diff options
Diffstat (limited to 'camera')
| -rw-r--r-- | camera/Android.mk | 54 | ||||
| -rw-r--r-- | camera/MODULE_LICENSE_GPL | 0 | ||||
| -rw-r--r-- | camera/NOTICE | 674 | ||||
| -rwxr-xr-x | camera/exynos_camera.c | 4033 | ||||
| -rwxr-xr-x | camera/exynos_camera.h | 680 | ||||
| -rw-r--r-- | camera/exynos_exif.c | 873 | ||||
| -rw-r--r-- | camera/exynos_ion.c | 159 | ||||
| -rw-r--r-- | camera/exynos_jpeg.c | 404 | ||||
| -rw-r--r-- | camera/exynos_param.c | 492 | ||||
| -rw-r--r-- | camera/exynos_utils.c | 158 | ||||
| -rw-r--r-- | camera/exynos_v4l2.c | 739 | ||||
| -rw-r--r-- | camera/exynos_v4l2_output.c | 394 | ||||
| -rw-r--r-- | camera/include/linux/fimc.h | 381 | ||||
| -rw-r--r-- | camera/include/linux/ion.h | 449 | ||||
| -rw-r--r-- | camera/include/linux/videodev2.h | 2364 | ||||
| -rw-r--r-- | camera/include/linux/videodev2_exynos_camera.h | 2047 | ||||
| -rw-r--r-- | camera/include/linux/videodev2_exynos_media.h | 225 |
17 files changed, 14126 insertions, 0 deletions
diff --git a/camera/Android.mk b/camera/Android.mk new file mode 100644 index 0000000..787465a --- /dev/null +++ b/camera/Android.mk @@ -0,0 +1,54 @@ +# +# Copyright (C) 2013 Paul Kocialkowski +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +ifneq ($(filter n5110,$(TARGET_DEVICE)),) + +LOCAL_PATH := $(call my-dir) + +include $(CLEAR_VARS) + +LOCAL_SRC_FILES := \ + exynos_camera.c \ + exynos_exif.c \ + exynos_jpeg.c \ + exynos_param.c \ + exynos_utils.c \ + exynos_v4l2.c \ + exynos_v4l2_output.c + +LOCAL_C_INCLUDES := \ + $(LOCAL_PATH)/include \ + hardware/samsung/exynos4/hal/include + +LOCAL_SHARED_LIBRARIES := libutils libcutils liblog libcamera_client libhardware +LOCAL_PRELINK_MODULE := false + +ifeq ($(TARGET_SOC),exynos4x12) + LOCAL_SHARED_LIBRARIES += libhwjpeg + LOCAL_CFLAGS += -DEXYNOS_JPEG_HW + + LOCAL_SRC_FILES += exynos_ion.c + LOCAL_CFLAGS += -DEXYNOS_ION +endif + +LOCAL_MODULE := camera.$(TARGET_BOOTLOADER_BOARD_NAME) +LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw +LOCAL_MODULE_TAGS := optional + +include $(BUILD_SHARED_LIBRARY) + +endif diff --git a/camera/MODULE_LICENSE_GPL b/camera/MODULE_LICENSE_GPL new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/camera/MODULE_LICENSE_GPL diff --git a/camera/NOTICE b/camera/NOTICE new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/camera/NOTICE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<http://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/camera/exynos_camera.c b/camera/exynos_camera.c new file mode 100755 index 0000000..c37bcae --- /dev/null +++ b/camera/exynos_camera.c @@ -0,0 +1,4033 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * Modified for N5110: Scott Brissenden + * + * Based on crespo libcamera and exynos4 hal libcamera: + * Copyright 2008, The Android Open Source Project + * Copyright 2010, Samsung Electronics Co. LTD + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <time.h> +#include <errno.h> +#include <malloc.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <asm/types.h> + +#define LOG_TAG "exynos_camera" +#include <utils/Log.h> +#include <utils/Timers.h> + +#include "exynos_camera.h" + +#define BIG2LITTLE_ENDIAN(big) ((big & 0xff) << 24 | (big & 0xff00) << 8 | (big & 0xff0000) >> 8 | (big & 0xff000000) >> 24) + +/* + * Devices configurations + */ + + +struct exynos_camera_preset exynos_camera_presets_smdk4x12[] = { + { + .name = "ISX012", + .facing = CAMERA_FACING_BACK, + .orientation = 90, + .rotation = 0, + .hflip = 0, + .vflip = 0, + .capture_format = V4L2_PIX_FMT_NV21, + .picture_format = V4L2_PIX_FMT_YUYV, + .fimc_is = 0, + .focal_length = 3.43f, + .horizontal_view_angle = 59.6f, + .vertical_view_angle = 46.3f, + .metering = METERING_CENTER, + .params = { + .preview_size_values = "1024x768", + .preview_size = "1024x768", + .preview_format_values = "yuv420sp,yuv420p", + .preview_format = "yuv420sp", + .preview_frame_rate_values = "30,20,15", + .preview_frame_rate = 30, + .preview_fps_range_values = "(10000,30000)", + .preview_fps_range = "10000,30000", + + .picture_size_values = "2560x1920,2048x1536,1600x1200,960x720,640x480", + .picture_size = "2560x1920", + .picture_format_values = "jpeg", + .picture_format = "yuyv", + .jpeg_thumbnail_size_values = "160x120,0x0", + .jpeg_thumbnail_width = 160, + .jpeg_thumbnail_height = 120, + .jpeg_thumbnail_quality = 100, + .jpeg_quality = 90, + + .video_snapshot_supported = 0, + .full_video_snap_supported = 0, + + .recording_size = "1280x720", + .recording_size_values = "1280x720,1920x1080,720x480,640x480,352x288,320x240,176x144", + .recording_format = "yuv420sp", + + .focus_mode = "auto", + .focus_mode_values = "auto,macro,fixed", + .focus_distances = "0.15,1.20,Infinity", + .focus_areas = NULL, + .max_num_focus_areas = 1, + + .zoom_supported = 0, + //.smooth_zoom_supported = 0, + //.zoom_ratios = "100,102,104,109,111,113,119,121,124,131,134,138,146,150,155,159,165,170,182,189,200,213,222,232,243,255,283,300,319,364,400", + //.zoom = 0, + //.max_zoom = 30, + + .flash_mode = NULL, + .flash_mode_values = NULL, + + .exposure_compensation = 0, + .exposure_compensation_step = 0.5, + .min_exposure_compensation = -4, + .max_exposure_compensation = 4, + + .whitebalance = "auto", + .whitebalance_values = "auto,fluorescent,daylight,cloudy-daylight", + + .antibanding = "50hz", + .antibanding_values = "50hz,off", + + .scene_mode = "auto", + .scene_mode_values = "auto,portrait,landscape,night,beach,snow,sunset,fireworks,sports,party,candlelight,dusk-dawn,fall-color,text,back-light", + + .effect = "none", + .effect_values = "none,mono,negative,sepia,solarize,sketch,pastel", + + .iso = "auto", + .iso_values = "auto,ISO100,ISO200,ISO400,ISO800", + }, + .mbus_resolutions = NULL, + .mbus_resolutions_count = 0, + }, + { + .name = "SR130PC20", + .facing = CAMERA_FACING_FRONT, + .orientation = 270, + .rotation = 0, + .hflip = 0, + .vflip = 0, + .capture_format = V4L2_PIX_FMT_NV21, + .picture_format = V4L2_PIX_FMT_YUYV, + .fimc_is = 1, + .focal_length = 2.17f, + .horizontal_view_angle = 54.7f, + .vertical_view_angle = 52.58f, + .metering = METERING_CENTER, + .params = { + .preview_size_values = "640x480,352x288,320x240", + .preview_size = "640x480", + .preview_format_values = "yuv420sp,yuv420p", + .preview_format = "yuv420sp", + .preview_frame_rate_values = "30,20,15,8", + .preview_frame_rate = 30, + .preview_fps_range_values = "(15000,30000)", + .preview_fps_range = "15000,30000", + + .picture_size_values = "1280x960,640x480", + .picture_size = "1280x960", + .picture_format_values = "jpeg", + .picture_format = "yuyv", + .jpeg_thumbnail_size_values = "160x120,160x160,160x90,144x96", + .jpeg_thumbnail_width = 160, + .jpeg_thumbnail_height = 120, + .jpeg_thumbnail_quality = 100, + .jpeg_quality = 100, + + .video_snapshot_supported = 0, + .full_video_snap_supported = 0, + + .recording_size = "640x480", + .recording_size_values = "640x480", + .recording_format = "yuv420sp", + + .focus_mode = "fixed", + .focus_mode_values = "infinity,fixed", + .focus_distances = "0.20,0.25,Infinity", + .focus_areas = NULL, + .max_num_focus_areas = 0, + + .zoom_supported = 0, + + .flash_mode = NULL, + .flash_mode_values = NULL, + + .exposure_compensation = 0, + .exposure_compensation_step = 0.5, + .min_exposure_compensation = -4, + .max_exposure_compensation = 4, + + .whitebalance = "auto", + .whitebalance_values = "auto,fluorescent,daylight,cloudy-daylight", + + .antibanding = "50hz", + .antibanding_values = "50hz,off", + + .scene_mode = "auto", + .scene_mode_values = "auto,portrait,landscape,night,beach,snow,sunset,fireworks,sports,party,candlelight,dusk-dawn,fall-color,text,back-light", + + .effect = "none", + .effect_values = "none,mono,negative,sepia,solarize,sketch,pastel", + + .iso = "auto", + .iso_values = "auto,ISO100,ISO200,ISO400,ISO800", + }, + .mbus_resolutions = NULL, + .mbus_resolutions_count = 0, + }, +}; + +struct exynos_v4l2_node exynos_v4l2_nodes_smdk4x12[] = { + { // FIMC0 is used for capture + .id = 0, + .node = "/dev/video0", + }, + { // FIMC1 is used for preview output + .id = 1, + .node = "/dev/video1", + }, + { // FIMC2 is used for picture output + .id = 2, + .node = "/dev/video2", + }, + { // FIMC3 is used for recording output + .id = 3, + .node = "/dev/video3", + }, +}; + +struct exynox_camera_config exynos_camera_config_smdk4x12 = { + .presets = (struct exynos_camera_preset *) &exynos_camera_presets_smdk4x12, + .presets_count = 2, + .v4l2_nodes = (struct exynos_v4l2_node *) &exynos_v4l2_nodes_smdk4x12, + .v4l2_nodes_count = 4, +}; + +/* + * Exynos Camera + */ + +struct exynox_camera_config *exynos_camera_config = + &exynos_camera_config_smdk4x12; + +int exynos_camera_start(struct exynos_camera *exynos_camera, int id) +{ + int rc; + + if (exynos_camera == NULL || id >= exynos_camera->config->presets_count) + return -EINVAL; + + // ION + +#ifdef EXYNOS_ION + rc = exynos_ion_init(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to init ION", __func__); + goto error; + } + + rc = exynos_ion_open(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to open ION", __func__); + goto error; + } +#endif + // V4L2 + + rc = exynos_v4l2_init(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to init v4l2", __func__); + goto error; + } + // FIMC0 + + rc = exynos_v4l2_open(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: Unable to open v4l2 device", __func__); + goto error; + } + + rc = exynos_v4l2_querycap_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: Unable to query capabilities", __func__); + goto error; + } + + rc = exynos_v4l2_enum_input(exynos_camera, 0, id); + if (rc < 0) { + ALOGE("%s: Unable to enumerate input", __func__); + goto error; + } + + rc = exynos_v4l2_s_input(exynos_camera, 0, id); + if (rc < 0) { + ALOGE("%s: Unable to set inputs", __func__); + goto error; + } + + // Recording + + exynos_camera->recording_metadata = 1; + + // Params + + rc = exynos_camera_params_init(exynos_camera, id); + if (rc < 0) { + ALOGE("%s: Unable to init params", __func__); + goto error; + } + + // Gralloc + + rc = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, (const struct hw_module_t **) &exynos_camera->gralloc); + if (rc) + ALOGE("%s: Unable to get gralloc module", __func__); + + rc = 0; + goto complete; + +error: + exynos_v4l2_close(exynos_camera, 0); + +#ifdef EXYNOS_ION + exynos_ion_close(exynos_camera); +#endif + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_stop(struct exynos_camera *exynos_camera) +{ + int i; + int id; + + if (exynos_camera == NULL || exynos_camera->config == NULL) + return; + + exynos_v4l2_close(exynos_camera, 0); + +#ifdef EXYNOS_ION + exynos_ion_close(exynos_camera); +#endif +} + +// Params + +int exynos_camera_params_init(struct exynos_camera *exynos_camera, int id) +{ + int rc; + + if (exynos_camera == NULL || id >= exynos_camera->config->presets_count) + return -EINVAL; + + // Camera params + + exynos_camera->camera_rotation = exynos_camera->config->presets[id].rotation; + exynos_camera->camera_hflip = exynos_camera->config->presets[id].hflip; + exynos_camera->camera_vflip = exynos_camera->config->presets[id].vflip; + exynos_camera->camera_capture_format = exynos_camera->config->presets[id].capture_format; + exynos_camera->camera_picture_format = exynos_camera->config->presets[id].picture_format; + exynos_camera->camera_fimc_is = exynos_camera->config->presets[id].fimc_is; + exynos_camera->camera_focal_length = (int) (exynos_camera->config->presets[id].focal_length * 100); + exynos_camera->camera_metering = exynos_camera->config->presets[id].metering; + + exynos_camera->camera_mbus_resolutions = exynos_camera->config->presets[id].mbus_resolutions; + exynos_camera->camera_mbus_resolutions_count = exynos_camera->config->presets[id].mbus_resolutions_count; + + // Recording preview + + exynos_param_string_set(exynos_camera, "preferred-preview-size-for-video", + exynos_camera->config->presets[id].params.preview_size); + + // Preview + + exynos_param_string_set(exynos_camera, "preview-size-values", + exynos_camera->config->presets[id].params.preview_size_values); + exynos_param_string_set(exynos_camera, "preview-size", + exynos_camera->config->presets[id].params.preview_size); + exynos_param_string_set(exynos_camera, "preview-format-values", + exynos_camera->config->presets[id].params.preview_format_values); + exynos_param_string_set(exynos_camera, "preview-format", + exynos_camera->config->presets[id].params.preview_format); + exynos_param_string_set(exynos_camera, "preview-frame-rate-values", + exynos_camera->config->presets[id].params.preview_frame_rate_values); + exynos_param_int_set(exynos_camera, "preview-frame-rate", + exynos_camera->config->presets[id].params.preview_frame_rate); + exynos_param_string_set(exynos_camera, "preview-fps-range-values", + exynos_camera->config->presets[id].params.preview_fps_range_values); + exynos_param_string_set(exynos_camera, "preview-fps-range", + exynos_camera->config->presets[id].params.preview_fps_range); + + // Picture + + exynos_param_string_set(exynos_camera, "picture-size-values", + exynos_camera->config->presets[id].params.picture_size_values); + exynos_param_string_set(exynos_camera, "picture-size", + exynos_camera->config->presets[id].params.picture_size); + exynos_param_string_set(exynos_camera, "picture-format-values", + exynos_camera->config->presets[id].params.picture_format_values); + exynos_param_string_set(exynos_camera, "picture-format", + exynos_camera->config->presets[id].params.picture_format); + exynos_param_string_set(exynos_camera, "jpeg-thumbnail-size-values", + exynos_camera->config->presets[id].params.jpeg_thumbnail_size_values); + exynos_param_int_set(exynos_camera, "jpeg-thumbnail-width", + exynos_camera->config->presets[id].params.jpeg_thumbnail_width); + exynos_param_int_set(exynos_camera, "jpeg-thumbnail-height", + exynos_camera->config->presets[id].params.jpeg_thumbnail_height); + exynos_param_int_set(exynos_camera, "jpeg-thumbnail-quality", + exynos_camera->config->presets[id].params.jpeg_thumbnail_quality); + exynos_param_int_set(exynos_camera, "jpeg-quality", + exynos_camera->config->presets[id].params.jpeg_quality); + + if (exynos_camera->config->presets[id].params.video_snapshot_supported == 1) + exynos_param_string_set(exynos_camera, "video-snapshot-supported", "true"); + if (exynos_camera->config->presets[id].params.full_video_snap_supported == 1) + exynos_param_string_set(exynos_camera, "full-video-snap-supported", "true"); + + // Recording + + exynos_param_string_set(exynos_camera, "video-size", + exynos_camera->config->presets[id].params.recording_size); + exynos_param_string_set(exynos_camera, "video-size-values", + exynos_camera->config->presets[id].params.recording_size_values); + exynos_param_string_set(exynos_camera, "video-frame-format", + exynos_camera->config->presets[id].params.recording_format); + + // Focus + + exynos_param_string_set(exynos_camera, "focus-mode", + exynos_camera->config->presets[id].params.focus_mode); + exynos_param_string_set(exynos_camera, "focus-mode-values", + exynos_camera->config->presets[id].params.focus_mode_values); + exynos_param_string_set(exynos_camera, "focus-distances", + exynos_camera->config->presets[id].params.focus_distances); + if (exynos_camera->config->presets[id].params.max_num_focus_areas > 0) { + exynos_param_string_set(exynos_camera, "focus-areas", + exynos_camera->config->presets[id].params.focus_areas); + exynos_param_int_set(exynos_camera, "max-num-focus-areas", + exynos_camera->config->presets[id].params.max_num_focus_areas); + } + + // Zoom + + if (exynos_camera->config->presets[id].params.zoom_supported == 1) { + exynos_param_string_set(exynos_camera, "zoom-supported", "true"); + + if (exynos_camera->config->presets[id].params.smooth_zoom_supported == 1) + exynos_param_string_set(exynos_camera, "smooth-zoom-supported", "true"); + + if (exynos_camera->config->presets[id].params.zoom_ratios != NULL) + exynos_param_string_set(exynos_camera, "zoom-ratios", exynos_camera->config->presets[id].params.zoom_ratios); + + exynos_param_int_set(exynos_camera, "zoom", exynos_camera->config->presets[id].params.zoom); + exynos_param_int_set(exynos_camera, "max-zoom", exynos_camera->config->presets[id].params.max_zoom); + + } else { + exynos_param_string_set(exynos_camera, "zoom-supported", "false"); + } + + // Flash + + exynos_param_string_set(exynos_camera, "flash-mode", + exynos_camera->config->presets[id].params.flash_mode); + exynos_param_string_set(exynos_camera, "flash-mode-values", + exynos_camera->config->presets[id].params.flash_mode_values); + + // Exposure + + exynos_param_int_set(exynos_camera, "exposure-compensation", + exynos_camera->config->presets[id].params.exposure_compensation); + exynos_param_float_set(exynos_camera, "exposure-compensation-step", + exynos_camera->config->presets[id].params.exposure_compensation_step); + exynos_param_int_set(exynos_camera, "min-exposure-compensation", + exynos_camera->config->presets[id].params.min_exposure_compensation); + exynos_param_int_set(exynos_camera, "max-exposure-compensation", + exynos_camera->config->presets[id].params.max_exposure_compensation); + + // Antibanding + + exynos_param_string_set(exynos_camera, "antibanding", + exynos_camera->config->presets[id].params.antibanding); + exynos_param_string_set(exynos_camera, "antibanding-values", + exynos_camera->config->presets[id].params.antibanding_values); + + // WB + + exynos_param_string_set(exynos_camera, "whitebalance", + exynos_camera->config->presets[id].params.whitebalance); + exynos_param_string_set(exynos_camera, "whitebalance-values", + exynos_camera->config->presets[id].params.whitebalance_values); + + // Scene mode + + exynos_param_string_set(exynos_camera, "scene-mode", + exynos_camera->config->presets[id].params.scene_mode); + exynos_param_string_set(exynos_camera, "scene-mode-values", + exynos_camera->config->presets[id].params.scene_mode_values); + + // Effect + + exynos_param_string_set(exynos_camera, "effect", + exynos_camera->config->presets[id].params.effect); + exynos_param_string_set(exynos_camera, "effect-values", + exynos_camera->config->presets[id].params.effect_values); + + // ISO + + exynos_param_string_set(exynos_camera, "iso", + exynos_camera->config->presets[id].params.iso); + exynos_param_string_set(exynos_camera, "iso-values", + exynos_camera->config->presets[id].params.iso_values); + + // Camera + + exynos_param_float_set(exynos_camera, "focal-length", + exynos_camera->config->presets[id].focal_length); + exynos_param_float_set(exynos_camera, "horizontal-view-angle", + exynos_camera->config->presets[id].horizontal_view_angle); + exynos_param_float_set(exynos_camera, "vertical-view-angle", + exynos_camera->config->presets[id].vertical_view_angle); + + rc = exynos_camera_params_apply(exynos_camera, 1); + if (rc < 0) { + ALOGE("%s: Unable to apply params", __func__); + return -1; + } + + return 0; +} + +int exynos_camera_params_apply(struct exynos_camera *exynos_camera, int force) +{ + char *recording_hint_string; + char *recording_preview_size_string; + + char *preview_size_string; + int preview_width = 0; + int preview_height = 0; + char *preview_format_string; + int preview_format; + int preview_fps; + + char *picture_size_string; + int picture_width = 0; + int picture_height = 0; + char *picture_format_string; + int picture_format; + + int jpeg_thumbnail_width; + int jpeg_thumbnail_height; + int jpeg_thumbnail_quality; + int jpeg_quality; + + char *video_size_string; + int recording_width = 0; + int recording_height = 0; + char *video_frame_format_string; + int recording_format; + int camera_sensor_mode; + int fimc_is_mode = 0; + + char *focus_mode_string; + int focus_mode = 0; + char *focus_areas_string; + int focus_left, focus_top, focus_right, focus_bottom, focus_weigth; + int focus_x; + int focus_y; + + char *zoom_supported_string; + int zoom, max_zoom; + + char *flash_mode_string; + int flash_mode; + + int exposure_compensation; + int min_exposure_compensation; + int max_exposure_compensation; + + char *antibanding_string; + int antibanding; + + char *whitebalance_string; + int whitebalance; + + char *scene_mode_string; + int scene_mode; + + char *effect_string; + int effect; + + char *iso_string; + int iso; + + int w, h; + char *k; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + // Preview + + preview_size_string = exynos_param_string_get(exynos_camera, "preview-size"); + if (preview_size_string != NULL) { + sscanf(preview_size_string, "%dx%d", &preview_width, &preview_height); + + if (preview_width != 0 && preview_width != exynos_camera->preview_width) + exynos_camera->preview_width = preview_width; + if (preview_height != 0 && preview_height != exynos_camera->preview_height) + exynos_camera->preview_height = preview_height; + } + + preview_format_string = exynos_param_string_get(exynos_camera, "preview-format"); + if (preview_format_string != NULL) { + if (strcmp(preview_format_string, "yuv420sp") == 0) { + preview_format = V4L2_PIX_FMT_NV21; + } else if (strcmp(preview_format_string, "yuv420p") == 0) { + preview_format = V4L2_PIX_FMT_YUV420; + } else if (strcmp(preview_format_string, "rgb565") == 0) { + preview_format = V4L2_PIX_FMT_RGB565; + } else if (strcmp(preview_format_string, "rgb8888") == 0) { + preview_format = V4L2_PIX_FMT_RGB32; + } else { + ALOGE("%s: Unsupported preview format: %s", __func__, preview_format_string); + preview_format = V4L2_PIX_FMT_NV21; + } + + if (preview_format != exynos_camera->preview_format) + exynos_camera->preview_format = preview_format; + } + + preview_fps = exynos_param_int_get(exynos_camera, "preview-frame-rate"); + if (preview_fps > 0) + exynos_camera->preview_fps = preview_fps; + else + exynos_camera->preview_fps = 0; + + // Picture + + picture_size_string = exynos_param_string_get(exynos_camera, "picture-size"); + if (picture_size_string != NULL) { + sscanf(picture_size_string, "%dx%d", &picture_width, &picture_height); + + if (picture_width != 0 && picture_height != 0 && (picture_width != exynos_camera->picture_width || picture_height != exynos_camera->picture_height)) { + exynos_camera->picture_width = picture_width; + exynos_camera->picture_height = picture_height; + } + } + + picture_format_string = exynos_param_string_get(exynos_camera, "picture-format"); + if (picture_format_string != NULL) { + if (strcmp(picture_format_string, "jpeg") == 0) { + picture_format = V4L2_PIX_FMT_JPEG; + }else if (strcmp(picture_format_string, "yuyv") == 0) { + picture_format = V4L2_PIX_FMT_YUYV; + } else { + ALOGE("%s: Unsupported picture format: %s", __func__, picture_format_string); + picture_format = V4L2_PIX_FMT_JPEG; + } + + if (picture_format != exynos_camera->picture_format) + exynos_camera->picture_format = picture_format; + } + + jpeg_thumbnail_width = exynos_param_int_get(exynos_camera, "jpeg-thumbnail-width"); + if (jpeg_thumbnail_width > 0) + exynos_camera->jpeg_thumbnail_width = jpeg_thumbnail_width; + + jpeg_thumbnail_height = exynos_param_int_get(exynos_camera, "jpeg-thumbnail-height"); + if (jpeg_thumbnail_height > 0) + exynos_camera->jpeg_thumbnail_height = jpeg_thumbnail_height; + + jpeg_thumbnail_quality = exynos_param_int_get(exynos_camera, "jpeg-thumbnail-quality"); + if (jpeg_thumbnail_quality > 0) + exynos_camera->jpeg_thumbnail_quality = jpeg_thumbnail_quality; + + jpeg_quality = exynos_param_int_get(exynos_camera, "jpeg-quality"); + if (jpeg_quality <= 100 && jpeg_quality >= 0 && (jpeg_quality != exynos_camera->jpeg_quality || force)) { + exynos_camera->jpeg_quality = jpeg_quality; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_QUALITY, jpeg_quality); + if (rc < 0) + ALOGE("%s: Unable to set jpeg quality", __func__); + } + + // Recording + + video_size_string = exynos_param_string_get(exynos_camera, "video-size"); + if (video_size_string == NULL) + video_size_string = exynos_param_string_get(exynos_camera, "preview-size"); + + if (video_size_string != NULL) { + sscanf(video_size_string, "%dx%d", &recording_width, &recording_height); + + if (recording_width != 0 && recording_width != exynos_camera->recording_width) + exynos_camera->recording_width = recording_width; + if (recording_height != 0 && recording_height != exynos_camera->recording_height) + exynos_camera->recording_height = recording_height; + } + + video_frame_format_string = exynos_param_string_get(exynos_camera, "video-frame-format"); + if (video_frame_format_string != NULL) { + if (strcmp(video_frame_format_string, "yuv420sp") == 0) { + recording_format = V4L2_PIX_FMT_NV12; + } else if (strcmp(video_frame_format_string, "yuv420p") == 0) { + recording_format = V4L2_PIX_FMT_YUV420; + } else if (strcmp(video_frame_format_string, "rgb565") == 0) { + recording_format = V4L2_PIX_FMT_RGB565; + } else if (strcmp(video_frame_format_string, "rgb8888") == 0) { + recording_format = V4L2_PIX_FMT_RGB32; + } else { + ALOGE("%s: Unsupported recording format: %s", __func__, video_frame_format_string); + recording_format = V4L2_PIX_FMT_NV12; + } + + if (recording_format != exynos_camera->recording_format) + exynos_camera->recording_format = recording_format; + } + + recording_hint_string = exynos_param_string_get(exynos_camera, "recording-hint"); + if (recording_hint_string != NULL && strcmp(recording_hint_string, "true") == 0) { + camera_sensor_mode = SENSOR_MOVIE; + + k = exynos_param_string_get(exynos_camera, "preview-size-values"); + while (recording_width != 0 && recording_height != 0) { + if (k == NULL) + break; + + sscanf(k, "%dx%d", &w, &h); + + // Look for same aspect ratio + if ((recording_width * h) / recording_height == w) { + preview_width = w; + preview_height = h; + break; + } + + k = strchr(k, ','); + if (k == NULL) + break; + + k++; + } + + if (preview_width != 0 && preview_width != exynos_camera->preview_width) + exynos_camera->preview_width = preview_width; + if (preview_height != 0 && preview_height != exynos_camera->preview_height) + exynos_camera->preview_height = preview_height; + } else { + camera_sensor_mode = SENSOR_CAMERA; + } + + // Switching modes + + if (camera_sensor_mode != exynos_camera->camera_sensor_mode) { + exynos_camera->camera_sensor_mode = camera_sensor_mode; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SENSOR_MODE, camera_sensor_mode); + if (rc < 0) + ALOGE("%s: Unable to set sensor mode", __func__); + } + + // Focus + + focus_areas_string = exynos_param_string_get(exynos_camera, "focus-areas"); + if (focus_areas_string != NULL) { + focus_left = focus_top = focus_right = focus_bottom = focus_weigth = 0; + + rc = sscanf(focus_areas_string, "(%d,%d,%d,%d,%d)", + &focus_left, &focus_top, &focus_right, &focus_bottom, &focus_weigth); + if (rc != 5) { + ALOGE("%s: Unable to scan focus areas", __func__); + } else if (focus_left != 0 && focus_top != 0 && focus_right != 0 && focus_bottom != 0) { + focus_x = (((focus_left + focus_right) / 2) + 1000) * preview_width / 2000; + focus_y = (((focus_top + focus_bottom) / 2) + 1000) * preview_height / 2000; + + if (focus_x != exynos_camera->focus_x || force) { + exynos_camera->focus_x = focus_x; + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_OBJECT_POSITION_X, focus_x); + if (rc < 0) + ALOGE("%s: Unable to set object x position", __func__); + } + + if (focus_y != exynos_camera->focus_y || force) { + exynos_camera->focus_y = focus_y; + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_OBJECT_POSITION_Y, focus_y); + if (rc < 0) + ALOGE("%s: Unable to set object y position", __func__); + } + + focus_mode = FOCUS_MODE_TOUCH; + } + } + + focus_mode_string = exynos_param_string_get(exynos_camera, "focus-mode"); + if (focus_mode_string != NULL) { + if (focus_mode == 0) { + if (strcmp(focus_mode_string, "auto") == 0) + focus_mode = FOCUS_MODE_AUTO; + else if (strcmp(focus_mode_string, "infinity") == 0) + focus_mode = FOCUS_MODE_INFINITY; + else if (strcmp(focus_mode_string, "macro") == 0) + focus_mode = FOCUS_MODE_MACRO; + else if (strcmp(focus_mode_string, "fixed") == 0) + focus_mode = FOCUS_MODE_FIXED; + else if (strcmp(focus_mode_string, "facedetect") == 0) + focus_mode = FOCUS_MODE_FACEDETECT; + else if (strcmp(focus_mode_string, "continuous-video") == 0) + focus_mode = FOCUS_MODE_CONTINOUS_VIDEO; + else if (strcmp(focus_mode_string, "continuous-picture") == 0) + focus_mode = FOCUS_MODE_CONTINOUS_PICTURE; + else + focus_mode = FOCUS_MODE_AUTO; + } + + if (focus_mode != exynos_camera->focus_mode || force) { + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_FOCUS_MODE, focus_mode); + if (rc < 0) + ALOGE("%s: Unable to set focus mode", __func__); + } + + exynos_camera->focus_mode = focus_mode; + } + + // Zoom + + zoom_supported_string = exynos_param_string_get(exynos_camera, "zoom-supported"); + if (zoom_supported_string != NULL && strcmp(zoom_supported_string, "true") == 0) { + zoom = exynos_param_int_get(exynos_camera, "zoom"); + max_zoom = exynos_param_int_get(exynos_camera, "max-zoom"); + if (zoom <= max_zoom && zoom >= 0 && (zoom != exynos_camera->zoom || force)) { + exynos_camera->zoom = zoom; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_ZOOM, zoom); + if (rc < 0) + ALOGE("%s: Unable to set camera zoom", __func__); + } + + } + + // Flash + + flash_mode_string = exynos_param_string_get(exynos_camera, "flash-mode"); + if (flash_mode_string != NULL) { + if (strcmp(flash_mode_string, "off") == 0) + flash_mode = FLASH_MODE_OFF; + else if (strcmp(flash_mode_string, "auto") == 0) + flash_mode = FLASH_MODE_AUTO; + else if (strcmp(flash_mode_string, "on") == 0) + flash_mode = FLASH_MODE_ON; + else if (strcmp(flash_mode_string, "torch") == 0) + flash_mode = FLASH_MODE_TORCH; + else + flash_mode = FLASH_MODE_AUTO; + + if (flash_mode != exynos_camera->flash_mode || force) { + exynos_camera->flash_mode = flash_mode; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_FLASH_MODE, flash_mode); + if (rc < 0) + ALOGE("%s:Unable to set flash mode", __func__); + } + } + + // Exposure + + exposure_compensation = exynos_param_int_get(exynos_camera, "exposure-compensation"); + min_exposure_compensation = exynos_param_int_get(exynos_camera, "min-exposure-compensation"); + max_exposure_compensation = exynos_param_int_get(exynos_camera, "max-exposure-compensation"); + + if (exposure_compensation <= max_exposure_compensation && exposure_compensation >= min_exposure_compensation && + (exposure_compensation != exynos_camera->exposure_compensation || force)) { + exynos_camera->exposure_compensation = exposure_compensation; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_BRIGHTNESS, exposure_compensation); + if (rc < 0) + ALOGE("%s: Unable to set exposure", __func__); + } + + // Antibanding + + antibanding_string = exynos_param_string_get(exynos_camera, "antibanding"); + if (antibanding_string != NULL) { + if (strcmp(antibanding_string, "auto") == 0) + antibanding = ANTI_BANDING_AUTO; + else if (strcmp(antibanding_string, "50hz") == 0) + antibanding = ANTI_BANDING_50HZ; + else if (strcmp(antibanding_string, "off") == 0) + antibanding = ANTI_BANDING_OFF; + else + antibanding = ANTI_BANDING_AUTO; + + if (antibanding != exynos_camera->antibanding || force) { + exynos_camera->antibanding = antibanding; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_ANTI_BANDING, antibanding); + if (rc < 0) + ALOGE("%s: Unable to set antibanding", __func__); + } + } + + if(!exynos_camera->camera_fimc_is){ + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_AE_LOCK_UNLOCK, AE_UNLOCK); + if (rc < 0) + ALOGE("%s: Unable to set antibanding", __func__); + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_AWB_LOCK_UNLOCK, AWB_UNLOCK); + if (rc < 0) + ALOGE("%s: Unable to set antibanding", __func__); + } + + // WB + + whitebalance_string = exynos_param_string_get(exynos_camera, "whitebalance"); + if (whitebalance_string != NULL) { + if (strcmp(whitebalance_string, "auto") == 0) + whitebalance = WHITE_BALANCE_AUTO; + else if (strcmp(whitebalance_string, "incandescent") == 0) + whitebalance = WHITE_BALANCE_TUNGSTEN; + else if (strcmp(whitebalance_string, "fluorescent") == 0) + whitebalance = WHITE_BALANCE_FLUORESCENT; + else if (strcmp(whitebalance_string, "daylight") == 0) + whitebalance = WHITE_BALANCE_SUNNY; + else if (strcmp(whitebalance_string, "cloudy-daylight") == 0) + whitebalance = WHITE_BALANCE_CLOUDY; + else + whitebalance = WHITE_BALANCE_AUTO; + + if (whitebalance != exynos_camera->whitebalance || force) { + exynos_camera->whitebalance = whitebalance; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_WHITE_BALANCE, whitebalance); + if (rc < 0) + ALOGE("%s: Unable to set whitebalance", __func__); + } + } + + // Scene mode + + scene_mode_string = exynos_param_string_get(exynos_camera, "scene-mode"); + if (scene_mode_string != NULL) { + if (strcmp(scene_mode_string, "auto") == 0) + scene_mode = SCENE_MODE_NONE; + else if (strcmp(scene_mode_string, "portrait") == 0) + scene_mode = SCENE_MODE_PORTRAIT; + else if (strcmp(scene_mode_string, "landscape") == 0) + scene_mode = SCENE_MODE_LANDSCAPE; + else if (strcmp(scene_mode_string, "night") == 0) + scene_mode = SCENE_MODE_NIGHTSHOT; + else if (strcmp(scene_mode_string, "beach") == 0) + scene_mode = SCENE_MODE_BEACH_SNOW; + else if (strcmp(scene_mode_string, "snow") == 0) + scene_mode = SCENE_MODE_BEACH_SNOW; + else if (strcmp(scene_mode_string, "sunset") == 0) + scene_mode = SCENE_MODE_SUNSET; + else if (strcmp(scene_mode_string, "fireworks") == 0) + scene_mode = SCENE_MODE_FIREWORKS; + else if (strcmp(scene_mode_string, "sports") == 0) + scene_mode = SCENE_MODE_SPORTS; + else if (strcmp(scene_mode_string, "party") == 0) + scene_mode = SCENE_MODE_PARTY_INDOOR; + else if (strcmp(scene_mode_string, "candlelight") == 0) + scene_mode = SCENE_MODE_CANDLE_LIGHT; + else if (strcmp(scene_mode_string, "dusk-dawn") == 0) + scene_mode = SCENE_MODE_DUSK_DAWN; + else if (strcmp(scene_mode_string, "fall-color") == 0) + scene_mode = SCENE_MODE_FALL_COLOR; + else if (strcmp(scene_mode_string, "back-light") == 0) + scene_mode = SCENE_MODE_BACK_LIGHT; + else if (strcmp(scene_mode_string, "text") == 0) + scene_mode = SCENE_MODE_TEXT; + else + scene_mode = SCENE_MODE_NONE; + + if (scene_mode != exynos_camera->scene_mode || force) { + exynos_camera->scene_mode = scene_mode; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SCENE_MODE, scene_mode); + if (rc < 0) + ALOGE("%s: Unable to set scene mode", __func__); + } + } + + // Effect + + effect_string = exynos_param_string_get(exynos_camera, "effect"); + if (effect_string != NULL) { + if (strcmp(effect_string, "auto") == 0) + effect = IMAGE_EFFECT_NONE; + if (strcmp(effect_string, "none") == 0) + effect = IMAGE_EFFECT_NONE; + else if (strcmp(effect_string, "mono") == 0) + effect = IMAGE_EFFECT_BNW; + else if (strcmp(effect_string, "negative") == 0) + effect = IMAGE_EFFECT_NEGATIVE; + else if (strcmp(effect_string, "sepia") == 0) + effect = IMAGE_EFFECT_SEPIA; + else if (strcmp(effect_string, "aqua") == 0) + effect = IMAGE_EFFECT_AQUA; + else if (strcmp(effect_string, "solarize") == 0) + effect = IMAGE_EFFECT_SOLARIZE; + else if (strcmp(effect_string, "posterize") == 0) + effect = IMAGE_EFFECT_POSTERIZE; + else if (strcmp(effect_string, "washed") == 0) + effect = IMAGE_EFFECT_WASHED; + else if (strcmp(effect_string, "sketch") == 0) + effect = IMAGE_EFFECT_SKETCH; + else if (strcmp(effect_string, "vintage-warm") == 0) + effect = IMAGE_EFFECT_VINTAGE_WARM; + else if (strcmp(effect_string, "vintage-cold") == 0) + effect = IMAGE_EFFECT_VINTAGE_COLD; + else if (strcmp(effect_string, "point-blue") == 0) + effect = IMAGE_EFFECT_POINT_BLUE; + else if (strcmp(effect_string, "point-red-yellow") == 0) + effect = IMAGE_EFFECT_POINT_RED_YELLOW; + else if (strcmp(effect_string, "point-green") == 0) + effect = IMAGE_EFFECT_POINT_GREEN; + else + effect = IMAGE_EFFECT_NONE; + + if (effect != exynos_camera->effect || force) { + exynos_camera->effect = effect; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EFFECT, effect); + if (rc < 0) + ALOGE("%s: Unable to set effect", __func__); + } + } + + // ISO + + iso_string = exynos_param_string_get(exynos_camera, "iso"); + if (iso_string != NULL) { + if (strcmp(iso_string, "auto") == 0) + iso = ISO_AUTO; + else if (strcmp(iso_string, "ISO50") == 0) + iso = ISO_50; + else if (strcmp(iso_string, "ISO100") == 0) + iso = ISO_100; + else if (strcmp(iso_string, "ISO200") == 0) + iso = ISO_200; + else if (strcmp(iso_string, "ISO400") == 0) + iso = ISO_400; + else if (strcmp(iso_string, "ISO800") == 0) + iso = ISO_800; + else + iso = ISO_AUTO; + + if (iso != exynos_camera->iso || force) { + exynos_camera->iso = iso; + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_ISO, iso); + if (rc < 0) + ALOGE("%s: Unable to set iso", __func__); + } + } + + return 0; +} + +// Capture +int exynos_camera_capture(struct exynos_camera *exynos_camera) +{ + struct exynos_camera_capture_listener *listener; + struct exynos_camera_buffer *buffers = NULL; + struct exynos_camera_buffer *buffer; + struct list_head *list; + int width, height, format; + int yuv_length, jpeg_length; + int jpeg_offset, jpeg_size; + int jpeg_thumbnail_offset, jpeg_thumbnail_size; + int buffers_count; + int buffer_length; + int auto_focus_result; + int decoded; + int busy; + void *pointer; + int address; + int offset; + int index; + int rc; + int value; + + if (exynos_camera == NULL) + return -EINVAL; + + width = exynos_camera->capture_width; + height = exynos_camera->capture_height; + format = exynos_camera->capture_format; + + buffers_count = exynos_camera->capture_buffers_count; + buffer_length = exynos_camera->capture_buffer_length; + + // V4L2 + + //ALOGE("%s : ",__func__); + + index = exynos_v4l2_dqbuf_cap(exynos_camera, 0); + if (index < 0 || index >= buffers_count) { + rc = exynos_v4l2_poll(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s Unable to poll", __func__); + goto error; + } else if (rc == 0) { + // Timeout + rc = 0; + goto complete; + } + + index = exynos_v4l2_dqbuf_cap(exynos_camera, 0); + if (index < 0 || index >= buffers_count) { + ALOGE("%s: Unable to dequeue buffer", __func__); + goto error; + } + } + + exynos_camera->capture_memory_index = index; + + address = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_PADDR_Y, index); + if (address == 0 || address == (int) 0xffffffff) { + ALOGE("%s: Unable to get address", __func__); + goto error; + } + + offset = address - exynos_camera->capture_memory_address; + if (offset != index * buffer_length) + ALOGE("%s: Inconsistent memory offset (0x%x/0x%x)", __func__, offset, index * buffer_length); + + pointer = (void *) ((unsigned char *) exynos_camera->capture_memory->data + offset); + + value = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_PADDR_CBCR, 0); + + // Buffers + + switch (format) { + case V4L2_PIX_FMT_JPEG: + jpeg_size = jpeg_offset = 0; + jpeg_thumbnail_size = jpeg_thumbnail_offset = 0; + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_MAIN_SIZE, &jpeg_size); + if (rc < 0 || jpeg_size <= 0) { + ALOGE("%s: Unable to get jpeg size", __func__); + goto error; + } + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_MAIN_OFFSET, &jpeg_offset); + if (rc < 0) { + ALOGE("%s: Unable to get jpeg offset", __func__); + goto error; + } + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_THUMB_SIZE, &jpeg_thumbnail_size); + if (rc < 0 || jpeg_thumbnail_size <= 0) { + ALOGE("%s: Unable to get jpeg thumbnail size", __func__); + goto error; + } + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAM_JPEG_THUMB_OFFSET, &jpeg_thumbnail_offset); + if (rc < 0) { + ALOGE("%s: Unable to get jpeg thumbnail offset", __func__); + goto error; + } + + buffers_count = 2; + buffers = (struct exynos_camera_buffer *) calloc(buffers_count, sizeof(struct exynos_camera_buffer)); + + buffer = buffers; + + buffer->pointer = (void *) ((unsigned char *) pointer + jpeg_offset); + buffer->address = address + jpeg_offset; + buffer->length = jpeg_size; + buffer->width = exynos_camera->picture_width; + buffer->height = exynos_camera->picture_height; + buffer->format = V4L2_PIX_FMT_JPEG; + + buffer = (struct exynos_camera_buffer *) ((unsigned char *) buffer + sizeof(struct exynos_camera_buffer)); + + buffer->pointer = (void *) ((unsigned char *) pointer + jpeg_thumbnail_offset); + buffer->address = address + jpeg_thumbnail_offset; + buffer->length = jpeg_thumbnail_size; + buffer->width = exynos_camera->jpeg_thumbnail_width; + buffer->height = exynos_camera->jpeg_thumbnail_height; + buffer->format = V4L2_PIX_FMT_JPEG; + break; + default: + buffers_count = 1; + buffers = (struct exynos_camera_buffer *) calloc(buffers_count, sizeof(struct exynos_camera_buffer)); + + buffer = buffers; + + buffer->pointer = pointer; + buffer->address = address; + buffer->length = buffer_length; + buffer->width = width; + buffer->height = height; + buffer->format = format; + break; + } + + // Listeners + + list = (struct list_head *) exynos_camera->capture_listeners; + while (list != NULL) { + listener = (struct exynos_camera_capture_listener *) list; + + if (listener->callback == NULL) + goto list_continue_callback; + + /* + * Callback must never call a capture-locked function or it will + * block. Hence, do not unregister the listener in callback. + */ + + listener->callback(exynos_camera, buffers, buffers_count); + +list_continue_callback: + list = list->next; + } + + do { + busy = 0; + + list = (struct list_head *) exynos_camera->capture_listeners; + while (list != NULL) { + listener = (struct exynos_camera_capture_listener *) list; + + if (listener->callback == NULL) + goto list_continue_busy; + + busy |= listener->busy; + +list_continue_busy: + list = list->next; + } + + if (busy) + usleep(1000); + } while (busy); + + rc = exynos_v4l2_qbuf_cap(exynos_camera, 0, index); + if (rc < 0) { + ALOGE("%s: Unable to queue buffer", __func__); + goto error; + } + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + if (buffers != NULL) + free(buffers); + + return rc; +} + +void *exynos_camera_capture_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int rc; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->capture_thread_running = 1; + + while (exynos_camera->capture_thread_enabled) { + pthread_mutex_lock(&exynos_camera->capture_lock_mutex); + + while (exynos_camera->capture_enabled) { + pthread_mutex_lock(&exynos_camera->capture_mutex); + + if (!exynos_camera->capture_enabled) { + pthread_mutex_unlock(&exynos_camera->capture_mutex); + break; + } + + rc = exynos_camera_capture(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to capture", __func__); + pthread_mutex_unlock(&exynos_camera->capture_mutex); + break; + } + + pthread_mutex_unlock(&exynos_camera->capture_mutex); + + // Wait a bit to let others lock the mutex if they need to + usleep(10); + } + } + + exynos_camera->capture_thread_running = 0; + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_capture_thread_start(struct exynos_camera *exynos_camera) +{ + pthread_attr_t thread_attr; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->capture_thread_enabled) { + ALOGE("Capture thread was already started!"); + return -1; + } + + pthread_mutex_init(&exynos_camera->capture_mutex, NULL); + pthread_mutex_init(&exynos_camera->capture_lock_mutex, NULL); + + // Initial lock + pthread_mutex_lock(&exynos_camera->capture_lock_mutex); + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->capture_thread_enabled = 1; + + rc = pthread_create(&exynos_camera->capture_thread, &thread_attr, exynos_camera_capture_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + goto error; + } + + rc = 0; + goto complete; + +error: + pthread_mutex_destroy(&exynos_camera->capture_mutex); + pthread_mutex_destroy(&exynos_camera->capture_lock_mutex); + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_capture_thread_stop(struct exynos_camera *exynos_camera) +{ + int i; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->capture_thread_enabled) { + ALOGE("Capture thread was already stopped!"); + return; + } + + exynos_camera->capture_enabled = 0; + exynos_camera->capture_thread_enabled = 0; + + pthread_mutex_unlock(&exynos_camera->capture_lock_mutex); + + // Wait for the thread to end + i = 0; + while (exynos_camera->capture_thread_running) { + if (i++ > 10000) { + ALOGE("Capture thread is taking too long to end, something is going wrong"); + break; + } + usleep(100); + } + + if (exynos_camera->capture_enabled) { + pthread_mutex_lock(&exynos_camera->capture_mutex); + exynos_camera_capture_stop(exynos_camera); + pthread_mutex_unlock(&exynos_camera->capture_mutex); + } + + pthread_mutex_destroy(&exynos_camera->capture_mutex); + pthread_mutex_destroy(&exynos_camera->capture_lock_mutex); +} + +int exynos_camera_capture_start(struct exynos_camera *exynos_camera, int is_capture) +{ + struct v4l2_streamparm fps_param; + int width, height, format; + int mbus_width, mbus_height; + int buffers_count, buffer_length; + camera_memory_t *memory = NULL; + int value; + int fd; + int rc; + int i; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->capture_enabled) { + ALOGE("Capture was already started!"); + return -1; + } + + width = exynos_camera->capture_width; + height = exynos_camera->capture_height; + format = exynos_camera->capture_format; + + // V4L2 + + rc = exynos_v4l2_enum_fmt_cap(exynos_camera, 0, format); + if (rc < 0) { + ALOGE("%s: Unable to enumerate formats", __func__); + goto error; + } + + mbus_width = width; + mbus_height = height; + + if (exynos_camera->camera_mbus_resolutions != NULL) { + for (i = 0; i < exynos_camera->camera_mbus_resolutions_count; i++) { + if (exynos_camera->camera_mbus_resolutions[i].width == width && exynos_camera->camera_mbus_resolutions[i].height == height) { + mbus_width = exynos_camera->camera_mbus_resolutions[i].mbus_width; + mbus_height = exynos_camera->camera_mbus_resolutions[i].mbus_height; + break; + } + } + } + + if(!is_capture || exynos_camera->preview_output_enabled) { + rc = exynos_v4l2_s_fmt_pix_cap(exynos_camera, 0, width, height, format, V4L2_PIX_FMT_MODE_PREVIEW); + if (rc < 0) { + ALOGE("%s: Unable to set capture pixel format", __func__); + goto error; + } + + // Set MBUS width/height/format + rc = exynos_v4l2_s_fmt_pix(exynos_camera, 0, V4L2_BUF_TYPE_PRIVATE, mbus_width, mbus_height, format, V4L2_FIELD_NONE, V4L2_PIX_FMT_MODE_PREVIEW); + if (rc < 0) { + ALOGE("%s: Unable to set MBUS capture pixel format", __func__); + goto error; + } + }else { + rc = exynos_v4l2_s_fmt_pix_cap(exynos_camera, 0, width, height, format, V4L2_PIX_FMT_MODE_CAPTURE); + if (rc < 0) { + ALOGE("%s: Unable to set capture pixel format", __func__); + goto error; + } + + // Set MBUS width/height/format + rc = exynos_v4l2_s_fmt_pix(exynos_camera, 0, V4L2_BUF_TYPE_PRIVATE, mbus_width, mbus_height, format, IS_MODE_CAPTURE_STILL, V4L2_PIX_FMT_MODE_CAPTURE); + if (rc < 0) { + ALOGE("%s: Unable to set MBUS capture pixel format", __func__); + goto error; + } + } + + if(!is_capture || exynos_camera->preview_output_enabled){ + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_EMBEDDEDDATA_ENABLE, 0); + if (rc < 0) { + ALOGE("%s: Unable to set embdedded data enable", __func__); + goto error; + } + } + + // Let's assume FIMC0 has memory available through mmap + if(!is_capture || exynos_camera->preview_output_enabled) { + for (i = EXYNOS_CAMERA_PREVIEW_BUFFERS_COUNT; i > 0; i--) { + rc = exynos_v4l2_reqbufs_cap(exynos_camera, 0, i); + if (rc >= 0) + break; + } + }else { + for (i = EXYNOS_CAMERA_CAPTURE_BUFFERS_COUNT; i > 0; i--) { + rc = exynos_v4l2_reqbufs_cap(exynos_camera, 0, i); + if (rc >= 0) + break; + } + } + + if (rc < 0) { + ALOGE("%s: Unable to request buffers", __func__); + goto error; + } + + buffers_count = rc; + ALOGD("Found %d buffers available for capture!", buffers_count); + + memset(&fps_param, 0, sizeof(fps_param)); + fps_param.parm.capture.timeperframe.numerator = 1; + fps_param.parm.capture.timeperframe.denominator = exynos_camera->preview_fps; + + rc = exynos_v4l2_s_parm_cap(exynos_camera, 0, &fps_param); + if (rc < 0) { + ALOGE("%s: Unable to set fps", __func__); + goto error; + } + + for (i = 0; i < buffers_count; i++) { + rc = exynos_v4l2_querybuf_cap(exynos_camera, 0, i); + if (rc < 0) { + ALOGE("%s: Unable to query buffers", __func__); + goto error; + } + } + + buffer_length = rc; + + value = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_PADDR_Y, 0); + if (value == 0 || value == (int) 0xffffffff) { + ALOGE("%s: Unable to get address", __func__); + goto error; + } + + exynos_camera->capture_memory_address = value; + + value = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_PADDR_CBCR, 0); + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + fd = exynos_v4l2_fd(exynos_camera, 0); + if (fd < 0) { + ALOGE("%s: Unable to get v4l2 fd for id %d", __func__, 0); + goto error; + } + + exynos_camera->capture_memory = NULL; + + memory = exynos_camera->callbacks.request_memory(fd, buffer_length, buffers_count, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + + exynos_camera->capture_memory = memory; + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + for (i = 0; i < buffers_count; i++) { + rc = exynos_v4l2_qbuf_cap(exynos_camera, 0, i); + if (rc < 0) { + ALOGE("%s: Unable to queue buffer", __func__); + goto error; + } + } + + exynos_camera->capture_buffers_count = buffers_count; + exynos_camera->capture_buffer_length = buffer_length; + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_ROTATION, + exynos_camera->camera_rotation); + if (rc < 0) { + ALOGE("%s: Unable to set rotation", __func__); + goto error; + } + + rc = exynos_v4l2_streamon_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: Unable to start stream", __func__); + goto error; + } + + exynos_camera->capture_enabled = 1; + + if(!is_capture){ + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_CAPTURE_MODE, EXYNOS_CAMERA_UNKNOWN_CAPTURE_MODE); + if (rc < 0) { + ALOGE("%s: Unable to set V4L2_CID_CAMERA_CAPTURE_MODE", __func__); + goto error; + } + } + + pthread_mutex_unlock(&exynos_camera->capture_lock_mutex); + + rc = 0; + goto complete; + +error: + if (exynos_camera->capture_memory != NULL && exynos_camera->capture_memory->release != NULL) { + exynos_camera->capture_memory->release(exynos_camera->capture_memory); + exynos_camera->capture_memory = NULL; + } + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_capture_stop(struct exynos_camera *exynos_camera) +{ + int rc; + int i; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->capture_enabled) { + ALOGE("Capture was already stopped!"); + return; + } + + rc = exynos_v4l2_streamoff_cap(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: Unable to stop stream", __func__); + } + + if (exynos_camera->capture_memory != NULL && exynos_camera->capture_memory->release != NULL) { + exynos_camera->capture_memory->release(exynos_camera->capture_memory); + exynos_camera->capture_memory = NULL; + } + + if (exynos_camera->capture_yuv_buffer != NULL) { + free(exynos_camera->capture_yuv_buffer); + exynos_camera->capture_yuv_buffer = NULL; + } + + if (exynos_camera->capture_jpeg_buffer != NULL) { + free(exynos_camera->capture_jpeg_buffer); + exynos_camera->capture_jpeg_buffer = NULL; + } + + exynos_camera->capture_enabled = 0; +} + +int exynos_camera_capture_setup(struct exynos_camera *exynos_camera) +{ + struct exynos_camera_capture_listener *listener; + struct list_head *list; + int width, height, format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + // No listener left + if (exynos_camera->capture_listeners == NULL && exynos_camera->capture_enabled) { + ALOGE("%s: no listener left", __func__); + exynos_camera_capture_stop(exynos_camera); + return 0; + } + + width = height = format = 0; + + list = (struct list_head *) exynos_camera->capture_listeners; + while (list != NULL) { + listener = (struct exynos_camera_capture_listener *) list; + + if (listener->width >= width && listener->height >= height) { + width = listener->width; + height = listener->height; + format = listener->format; + } + +list_continue: + list = list->next; + } + + // Only picture is listening, but we need some preview size anyway + if (format == V4L2_PIX_FMT_YUYV && (width == 0 || height == 0)) { + width = exynos_camera->preview_width; + height = exynos_camera->preview_height; + } + + ALOGD("%s: Selected width: %d, height: %d, format: 0x%x", __func__, width, height, format); + + if (!exynos_camera->capture_enabled) { + exynos_camera->capture_width = width; + exynos_camera->capture_height = height; + exynos_camera->capture_format = format; + + rc = exynos_camera_capture_start(exynos_camera,0); + if (rc < 0) { + ALOGE("%s: Unable to start capture", __func__); + return -1; + } + } else if ((exynos_camera->capture_width != width || exynos_camera->capture_height != height || exynos_camera->capture_format != format) + && !exynos_camera->recording_thread_enabled) { + exynos_camera_capture_stop(exynos_camera); + + exynos_camera->capture_width = width; + exynos_camera->capture_height = height; + exynos_camera->capture_format = format; + + rc = exynos_camera_capture_start(exynos_camera,1); + if (rc < 0) { + ALOGE("%s: Unable to start capture", __func__); + return -1; + } + } + + return 0; +} + +struct exynos_camera_capture_listener *exynos_camera_capture_listener_register( + struct exynos_camera *exynos_camera, int width, int height, int format, + int (*callback)(struct exynos_camera *exynos_camera, struct exynos_camera_buffer *buffers, int buffers_count)) +{ + struct exynos_camera_capture_listener *listener = NULL; + struct list_head *list_end; + struct list_head *list; + int rc; + + ALOGE("%s: ", __func__); + + if (exynos_camera == NULL || callback == NULL) + return NULL; + + pthread_mutex_lock(&exynos_camera->capture_mutex); + + listener = calloc(1, sizeof(struct exynos_camera_capture_listener)); + if (listener == NULL) + goto error; + + listener->width = width; + listener->height = height; + listener->format = format; + listener->callback = callback; + listener->busy = 0; + + list_end = (struct list_head *) exynos_camera->capture_listeners; + while (list_end != NULL && list_end->next != NULL) + list_end = list_end->next; + + list = (struct list_head *) listener; + list_head_insert(list, list_end, NULL); + + if (exynos_camera->capture_listeners == NULL) + exynos_camera->capture_listeners = listener; + + rc = exynos_camera_capture_setup(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to setup capture", __func__); + goto error; + } + + rc = 0; + goto complete; + +error: + listener = NULL; + +complete: + pthread_mutex_unlock(&exynos_camera->capture_mutex); + + return listener; +} + +void exynos_camera_capture_listener_unregister( + struct exynos_camera *exynos_camera, + struct exynos_camera_capture_listener *listener) +{ + struct list_head *list; + int rc; + + if (exynos_camera == NULL || listener == NULL) + return; + + pthread_mutex_lock(&exynos_camera->capture_mutex); + + list = (struct list_head *) exynos_camera->capture_listeners; + while (list != NULL) { + if ((void *) list == (void *) listener) { + list_head_remove(list); + + if ((void *) list == (void *) exynos_camera->capture_listeners) + exynos_camera->capture_listeners = (struct exynos_camera_capture_listener *) list->next; + + memset(listener, 0, sizeof(struct exynos_camera_capture_listener)); + free(listener); + + break; + } +list_continue: + list = list->next; + } + + rc = exynos_camera_capture_setup(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to setup capture", __func__); + goto complete; + } + +complete: + pthread_mutex_unlock(&exynos_camera->capture_mutex); +} + +// Preview + +int exynos_camera_preview_output_start(struct exynos_camera *exynos_camera) +{ + struct exynos_v4l2_output *output; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->preview_output_enabled) { + ALOGE("Preview was already started!"); + return -1; + } + + output = &exynos_camera->preview_output; + + memset(output, 0, sizeof(struct exynos_v4l2_output)); + output->v4l2_id = 1; + output->width = exynos_camera->preview_width; + output->height = exynos_camera->preview_height; + output->format = exynos_camera->preview_format; + output->buffer_width = exynos_camera->preview_buffer.width; + output->buffer_height = exynos_camera->preview_buffer.height; + output->buffer_format = exynos_camera->preview_buffer.format; + output->buffers_count = EXYNOS_CAMERA_PREVIEW_BUFFERS_COUNT; + + rc = exynos_v4l2_output_start(exynos_camera, output); + if (rc < 0) { + ALOGE("%s: Unable to start preview output", __func__); + goto error; + } + exynos_camera->preview_output_enabled = 1; + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + return rc; +} + +void exynos_camera_preview_output_stop(struct exynos_camera *exynos_camera) +{ + struct exynos_v4l2_output *output; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->preview_output_enabled) { + ALOGE("Preview was already stopped!"); + return; + } + + output = &exynos_camera->preview_output; + + exynos_v4l2_output_stop(exynos_camera, output); + + exynos_camera->preview_output_enabled = 0; +} + +int exynos_camera_preview_callback(struct exynos_camera *exynos_camera, + struct exynos_camera_buffer *buffers, int buffers_count) +{ + struct exynos_camera_buffer *buffer = NULL; + int width, height, format; + int buffer_width, buffer_height, buffer_format; + int rc; + int i; + + if (exynos_camera == NULL || buffers == NULL || buffers_count <= 0) + return -EINVAL; + + //ALOGD("%s()", __func__); + + if (exynos_camera->preview_listener == NULL) + return -1; + + if (exynos_camera->preview_listener->busy) { + ALOGE("%s: Dropping buffer", __func__); + return 0; + } + + exynos_camera->preview_listener->busy = 1; + + width = exynos_camera->preview_width; + height = exynos_camera->preview_height; + format = exynos_camera->preview_format; + + for (i = 0; i < buffers_count; i++) { + if (buffers->format == V4L2_PIX_FMT_JPEG) + goto buffers_continue; + + // Optimal buffer + if (buffers->width == width && buffers->height == height) { + buffer = buffers; + break; + } + + // Might-work buffer, but not optimal + buffer = buffers; + +buffers_continue: + buffers = (struct exynos_camera_buffer *) ((unsigned char *) buffers + sizeof(struct exynos_camera_buffer)); + } + + if (buffer == NULL) { + ALOGE("%s: Unable to find an appropriate buffer for preview", __func__); + exynos_camera->preview_listener->busy = 0; + return 0; + } + + buffer_width = buffer->width; + buffer_height = buffer->height; + buffer_format = buffer->format; + + pthread_mutex_lock(&exynos_camera->preview_mutex); + + if (buffer_width != width || buffer_height != height || buffer_format != format) { + if (!exynos_camera->preview_output_enabled) { + memcpy(&exynos_camera->preview_buffer, buffer, sizeof(struct exynos_camera_buffer)); + + rc = exynos_camera_preview_output_start(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to start preview", __func__); + goto error; + } + } else if (exynos_camera->preview_buffer.width != buffer_width || exynos_camera->preview_buffer.height != buffer_height || exynos_camera->preview_buffer.format != buffer_format) { + exynos_camera_preview_output_stop(exynos_camera); + + memcpy(&exynos_camera->preview_buffer, buffer, sizeof(struct exynos_camera_buffer)); + + rc = exynos_camera_preview_output_start(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to start preview", __func__); + goto error; + } + } else { + memcpy(&exynos_camera->preview_buffer, buffer, sizeof(struct exynos_camera_buffer)); + } + } else { + // The buffer format exactly matches our expectations + if (exynos_camera->preview_output_enabled) + exynos_camera_preview_output_stop(exynos_camera); + + memcpy(&exynos_camera->preview_buffer, buffer, sizeof(struct exynos_camera_buffer)); + } + + pthread_mutex_unlock(&exynos_camera->preview_lock_mutex); + + pthread_mutex_unlock(&exynos_camera->preview_mutex); + + rc = 0; + goto complete; + +error: + pthread_mutex_unlock(&exynos_camera->preview_mutex); + + exynos_camera->preview_listener->busy = 0; + + rc = -1; + +complete: + return rc; +} + +int exynos_camera_preview(struct exynos_camera *exynos_camera) +{ + struct exynos_v4l2_output *output; + int width, height, format; + buffer_handle_t *window_buffer; + void *window_data; + int window_stride; + camera_memory_t *memory; + void *memory_pointer; + int memory_index; + int memory_size; + int rc; + + if (exynos_camera == NULL) + goto error; + +// ALOGD("%s()", __func__); + + width = exynos_camera->preview_width; + height = exynos_camera->preview_height; + format = exynos_camera->preview_format; + + output = &exynos_camera->preview_output; + + if (exynos_camera->preview_output_enabled) { + rc = exynos_v4l2_output(exynos_camera, output, exynos_camera->preview_buffer.address); + if (rc < 0) { + ALOGE("%s: Unable to output preview", __func__); + goto error; + } + + memory = output->memory; + memory_index = output->memory_index; + memory_pointer = (void *) ((unsigned char *) memory->data + output->buffer_length * memory_index); + memory_size = output->buffer_length; + } else { + // In that case, we can directly use the capture memory + memory = exynos_camera->capture_memory; + memory_index = exynos_camera->capture_memory_index; + memory_pointer = exynos_camera->preview_buffer.pointer; + memory_size = exynos_camera->preview_buffer.length; + } + + if (exynos_camera->preview_window != NULL && exynos_camera->gralloc != NULL) { + exynos_camera->preview_window->dequeue_buffer(exynos_camera->preview_window, &window_buffer, &window_stride); + exynos_camera->gralloc->lock(exynos_camera->gralloc, *window_buffer, GRALLOC_USAGE_SW_WRITE_OFTEN, 0, 0, width, height, &window_data); + + if (window_data == NULL) { + ALOGE("%s: Unable to lock gralloc", __func__); + goto error; + } + + memcpy(window_data, memory_pointer, memory_size); + + exynos_camera->gralloc->unlock(exynos_camera->gralloc, *window_buffer); + exynos_camera->preview_window->enqueue_buffer(exynos_camera->preview_window, window_buffer); + } + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_PREVIEW_FRAME) && EXYNOS_CAMERA_CALLBACK_DEFINED(data) && !exynos_camera->callback_lock) { + exynos_camera->callbacks.data(CAMERA_MSG_PREVIEW_FRAME, memory, memory_index, NULL, exynos_camera->callbacks.user); + } + + if (exynos_camera->preview_output_enabled) { + rc = exynos_v4l2_output_release(exynos_camera, output); + if (rc < 0) { + ALOGE("%s: Unable to release preview output", __func__); + goto error; + } + } + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + exynos_camera->preview_listener->busy = 0; + + return rc; +} + +void *exynos_camera_preview_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int rc; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->preview_thread_running = 1; + + while (exynos_camera->preview_thread_enabled) { + pthread_mutex_lock(&exynos_camera->preview_lock_mutex); + + pthread_mutex_lock(&exynos_camera->preview_mutex); + + if (exynos_camera->preview_listener == NULL) { + pthread_mutex_unlock(&exynos_camera->preview_mutex); + break; + } + + if (exynos_camera->preview_listener->busy) { + rc = exynos_camera_preview(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to preview", __func__); + pthread_mutex_unlock(&exynos_camera->preview_mutex); + break; + } + } + + pthread_mutex_unlock(&exynos_camera->preview_mutex); + } + + exynos_camera->preview_thread_running = 0; + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_preview_thread_start(struct exynos_camera *exynos_camera) +{ + struct exynos_camera_capture_listener *listener; + pthread_attr_t thread_attr; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->preview_thread_enabled) { + ALOGE("Preview thread was already started!"); + return -1; + } + + pthread_mutex_init(&exynos_camera->preview_mutex, NULL); + pthread_mutex_init(&exynos_camera->preview_lock_mutex, NULL); + + // Initial lock + pthread_mutex_lock(&exynos_camera->preview_lock_mutex); + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->preview_thread_enabled = 1; + + rc = pthread_create(&exynos_camera->preview_thread, &thread_attr, exynos_camera_preview_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + goto error; + } + + listener = exynos_camera_capture_listener_register(exynos_camera, exynos_camera->preview_width, exynos_camera->preview_height, exynos_camera->preview_format, exynos_camera_preview_callback); + if (listener == NULL) { + ALOGE("%s: Unable to register capture listener", __func__); + goto error; + } + + exynos_camera->preview_listener = listener; + + rc = 0; + goto complete; + +error: + pthread_mutex_destroy(&exynos_camera->preview_mutex); + pthread_mutex_destroy(&exynos_camera->preview_lock_mutex); + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_preview_thread_stop(struct exynos_camera *exynos_camera) +{ + int i; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->preview_thread_enabled) { + ALOGE("Preview thread was already stopped!"); + return; + } + + if (exynos_camera->preview_listener != NULL) { + exynos_camera_capture_listener_unregister(exynos_camera, exynos_camera->preview_listener); + exynos_camera->preview_listener = NULL; + } + + exynos_camera->preview_thread_enabled = 0; + + pthread_mutex_unlock(&exynos_camera->preview_lock_mutex); + + // Wait for the thread to end + i = 0; + while (exynos_camera->preview_thread_running) { + if (i++ > 10000) { + ALOGE("Preview thread is taking too long to end, something is going wrong"); + break; + } + usleep(100); + } + + if (exynos_camera->preview_output_enabled) { + pthread_mutex_lock(&exynos_camera->preview_mutex); + exynos_camera_preview_output_stop(exynos_camera); + pthread_mutex_unlock(&exynos_camera->preview_mutex); + } + + pthread_mutex_destroy(&exynos_camera->preview_mutex); + pthread_mutex_destroy(&exynos_camera->preview_lock_mutex); + + // Invalidate the preview window + exynos_camera->preview_window = NULL; +} + +// Picture + +int exynos_camera_picture_callback(struct exynos_camera *exynos_camera, + struct exynos_camera_buffer *buffers, int buffers_count) +{ + struct exynos_camera_buffer *jpeg_buffer = NULL; + struct exynos_camera_buffer *jpeg_thumbnail_buffer = NULL; + struct exynos_camera_buffer *yuv_buffer = NULL; + struct exynos_camera_buffer *yuv_thumbnail_buffer = NULL; + int width, height; + int thumbnail_width, thumbnail_height; + int rc; + int i; + + if (exynos_camera == NULL || buffers == NULL || buffers_count <= 0) + return -EINVAL; + + ALOGD("%s()", __func__); + + width = exynos_camera->picture_width; + height = exynos_camera->picture_height; + thumbnail_width = exynos_camera->jpeg_thumbnail_width; + thumbnail_height = exynos_camera->jpeg_thumbnail_height; + + if (exynos_camera->picture_completed){ + ALOGE("%s: exynos_camera->picture_completed", __func__); + return -1; + } + + if (exynos_camera->picture_listener == NULL){ + ALOGE("%s: exynos_camera->picture_listener == NULL", __func__); + return -1; + } + if (exynos_camera->picture_listener->busy) { + ALOGE("%s: Dropping buffer", __func__); + return 0; + } + + pthread_mutex_lock(&exynos_camera->picture_mutex); + + if (!exynos_camera->picture_enabled) { + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_CAPTURE, 0); + if (rc < 0) { + ALOGE("%s: Unable to set capture", __func__); + goto error; + } + + exynos_camera->picture_enabled = 1; + + pthread_mutex_unlock(&exynos_camera->picture_mutex); + return 0; + } + + pthread_mutex_unlock(&exynos_camera->picture_mutex); + + exynos_camera->picture_listener->busy = 1; + + // Let's assume the picture format is JPEG + + for (i = 0; i < buffers_count; i++) { + if (buffers->format == V4L2_PIX_FMT_JPEG) { + if (buffers->width == width && buffers->height == height) + jpeg_buffer = buffers; + else if (buffers->width == thumbnail_width && buffers->height == thumbnail_height) + jpeg_thumbnail_buffer = buffers; + } else { + if (buffers->width >= width && buffers->height >= height){ + yuv_buffer = buffers; + } + if (buffers->width >= thumbnail_width && buffers->height >= thumbnail_height){ + yuv_thumbnail_buffer = buffers; + } + } + +buffers_continue: + buffers = (struct exynos_camera_buffer *) ((unsigned char *) buffers + sizeof(struct exynos_camera_buffer)); + } + + if (jpeg_buffer == NULL && yuv_buffer == NULL) { + ALOGE("%s: Unable to find an appropriate buffer for picture", __func__); + exynos_camera->picture_listener->busy = 0; + return 0; + } + + pthread_mutex_lock(&exynos_camera->picture_mutex); + + if (jpeg_buffer == NULL){ + memset(&exynos_camera->picture_jpeg_buffer, 0, sizeof(exynos_camera->picture_jpeg_buffer)); + }else{ + memcpy(&exynos_camera->picture_jpeg_buffer, jpeg_buffer, sizeof(struct exynos_camera_buffer)); + } + if (jpeg_thumbnail_buffer == NULL){ + memset(&exynos_camera->picture_jpeg_thumbnail_buffer, 0, sizeof(exynos_camera->picture_jpeg_thumbnail_buffer)); + }else{ + memcpy(&exynos_camera->picture_jpeg_thumbnail_buffer, jpeg_thumbnail_buffer, sizeof(struct exynos_camera_buffer)); + } + if (yuv_buffer == NULL){ + memset(&exynos_camera->picture_yuv_buffer, 0, sizeof(exynos_camera->picture_yuv_buffer)); + }else{ + memcpy(&exynos_camera->picture_yuv_buffer, yuv_buffer, sizeof(struct exynos_camera_buffer)); + } + if (yuv_thumbnail_buffer == NULL){ + memset(&exynos_camera->picture_yuv_thumbnail_buffer, 0, sizeof(exynos_camera->picture_yuv_thumbnail_buffer)); + }else{ + memcpy(&exynos_camera->picture_yuv_thumbnail_buffer, yuv_thumbnail_buffer, sizeof(struct exynos_camera_buffer)); + } + pthread_mutex_unlock(&exynos_camera->picture_lock_mutex); + + pthread_mutex_unlock(&exynos_camera->picture_mutex); + + rc = 0; + goto complete; + +error: + pthread_mutex_unlock(&exynos_camera->picture_mutex); + + exynos_camera->picture_listener->busy = 0; + + rc = -1; + +complete: + return rc; +} + +int exynos_camera_picture(struct exynos_camera *exynos_camera) +{ + struct exynos_camera_buffer *jpeg_buffer; + struct exynos_camera_buffer *jpeg_thumbnail_buffer; + struct exynos_camera_buffer *yuv_buffer; + struct exynos_camera_buffer *yuv_thumbnail_buffer; + struct exynos_v4l2_output output; + struct exynos_jpeg jpeg; + struct exynos_exif exif; + int output_enabled = 0; + int width, height, format; + int buffer_width, buffer_height, buffer_format, buffer_address; + camera_memory_t *memory = NULL; + int memory_size; + unsigned char *p; + camera_memory_t *jpeg_memory = NULL; + void *jpeg_data = NULL; + int jpeg_size = 0; + camera_memory_t *jpeg_thumbnail_memory = NULL; + void *jpeg_thumbnail_data = NULL; + int jpeg_thumbnail_size = 0; + void *yuv_data = NULL; + int yuv_address; + int yuv_size = 0; + void *yuv_thumbnail_data = NULL; + int yuv_thumbnail_address; + int yuv_thumbnail_size = 0; + int rc; + + if (exynos_camera == NULL) + goto error; + + ALOGD("%s()", __func__); + + jpeg_buffer = &exynos_camera->picture_jpeg_buffer; + jpeg_thumbnail_buffer = &exynos_camera->picture_jpeg_thumbnail_buffer; + yuv_buffer = &exynos_camera->picture_yuv_buffer; + yuv_thumbnail_buffer = &exynos_camera->picture_yuv_thumbnail_buffer; + + if (jpeg_buffer->pointer != NULL && jpeg_buffer->length > 0) { + jpeg_data = jpeg_buffer->pointer; + jpeg_size = jpeg_buffer->length; + } + + if (jpeg_thumbnail_buffer->pointer != NULL && jpeg_thumbnail_buffer->length > 0) { + jpeg_thumbnail_data = jpeg_thumbnail_buffer->pointer; + jpeg_thumbnail_size = jpeg_thumbnail_buffer->length; + } + + if (yuv_buffer->pointer != NULL && yuv_buffer->length > 0) { + yuv_data = yuv_buffer->pointer; + yuv_address = yuv_buffer->address; + yuv_size = yuv_buffer->length; + } + + if (yuv_thumbnail_buffer->pointer != NULL && yuv_thumbnail_buffer->length > 0) { + yuv_thumbnail_data = yuv_thumbnail_buffer->pointer; + yuv_thumbnail_address = yuv_thumbnail_buffer->address; + yuv_thumbnail_size = yuv_thumbnail_buffer->length; + } + + // JPEG + + if (jpeg_data == NULL) { + if (yuv_data == NULL || yuv_size <= 0) { + ALOGE("%s: Unable to create jpeg without an YUV buffer", __func__); + goto error; + } + + width = exynos_camera->picture_width; + height = exynos_camera->picture_height; + format = yuv_buffer->format; + + buffer_width = yuv_buffer->width; + buffer_height = yuv_buffer->height; + buffer_format = yuv_buffer->format; + buffer_address = yuv_buffer->address; + + if (width != buffer_width && height != buffer_height) { + format = EXYNOS_CAMERA_PICTURE_OUTPUT_FORMAT; + + memset(&output, 0, sizeof(output)); + output.v4l2_id = 2; + output.width = width; + output.height = height; + output.format = format; + output.buffer_width = buffer_width; + output.buffer_height = buffer_height; + output.buffer_format = buffer_format; + output.buffers_count = 1; + + rc = exynos_v4l2_output_start(exynos_camera, &output); + if (rc < 0) { + ALOGE("%s: Unable to start picture output", __func__); + goto error; + } + + rc = exynos_v4l2_output(exynos_camera, &output, buffer_address); + if (rc < 0) { + ALOGE("%s: Unable to output picture", __func__); + goto error; + } + + output_enabled = 1; + + yuv_data = output.memory->data; + yuv_address = output.memory_address; + yuv_size = output.buffer_length; + } + + memset(&jpeg, 0, sizeof(jpeg)); + jpeg.width = width; + jpeg.height = height; + jpeg.format = format; + jpeg.quality = exynos_camera->jpeg_quality; + + rc = exynos_jpeg_start(exynos_camera, &jpeg); + if (rc < 0) { + ALOGE("%s: Unable to start jpeg", __func__); + goto error; + } + + if (jpeg.memory_in_pointer == NULL) { + ALOGE("%s: Invalid memory input pointer", __func__); + goto error; + } + + memcpy(jpeg.memory_in_pointer, yuv_data, yuv_size); + + rc = exynos_jpeg(exynos_camera, &jpeg); + if (rc < 0) { + ALOGE("%s: Unable to jpeg", __func__); + goto error; + } + + jpeg_size = jpeg.memory_out_size; + if (jpeg_size <= 0) { + ALOGE("%s: Invalid jpeg size", __func__); + goto error; + } + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + jpeg_memory = exynos_camera->callbacks.request_memory(-1, jpeg_size, 1, exynos_camera->callbacks.user); + if (jpeg_memory == NULL || jpeg_memory->data == NULL || jpeg_memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + jpeg_data = jpeg_memory->data; + + memcpy(jpeg_data, jpeg.memory_out_pointer, jpeg_size); + + exynos_jpeg_stop(exynos_camera, &jpeg); + + if (output_enabled) { + exynos_v4l2_output_stop(exynos_camera, &output); + output_enabled = 0; + } + } + + // Thumbnail + + if (jpeg_thumbnail_data == NULL) { + if (yuv_thumbnail_data == NULL || yuv_thumbnail_size <= 0) { + ALOGE("%s: Unable to create jpeg thumbnail without an YUV buffer", __func__); + goto error; + } + + width = exynos_camera->jpeg_thumbnail_width; + height = exynos_camera->jpeg_thumbnail_height; + format = yuv_thumbnail_buffer->format; + + buffer_width = yuv_thumbnail_buffer->width; + buffer_height = yuv_thumbnail_buffer->height; + buffer_format = yuv_thumbnail_buffer->format; + buffer_address = yuv_thumbnail_buffer->address; + + if (width != buffer_width && height != buffer_height) { + format = EXYNOS_CAMERA_PICTURE_OUTPUT_FORMAT; + + memset(&output, 0, sizeof(output)); + output.v4l2_id = 2; + output.width = width; + output.height = height; + output.format = format; + output.buffer_width = buffer_width; + output.buffer_height = buffer_height; + output.buffer_format = buffer_format; + output.buffers_count = 1; + + rc = exynos_v4l2_output_start(exynos_camera, &output); + if (rc < 0) { + ALOGE("%s: Unable to start thumbnail picture output", __func__); + goto error; + } + + output_enabled = 1; + + rc = exynos_v4l2_output(exynos_camera, &output, buffer_address); + if (rc < 0) { + ALOGE("%s: Unable to output thumbnail picture", __func__); + goto error; + } + + yuv_thumbnail_data = output.memory->data; + yuv_thumbnail_address = output.memory_address; + yuv_thumbnail_size = output.buffer_length; + } + + memset(&jpeg, 0, sizeof(jpeg)); + jpeg.width = width; + jpeg.height = height; + jpeg.format = format; + jpeg.quality = exynos_camera->jpeg_thumbnail_quality; + + rc = exynos_jpeg_start(exynos_camera, &jpeg); + if (rc < 0) { + ALOGE("%s: Unable to start jpeg", __func__); + goto error; + } + + if (jpeg.memory_in_pointer == NULL) { + ALOGE("%s: Invalid memory input pointer", __func__); + goto error; + } + + memcpy(jpeg.memory_in_pointer, yuv_thumbnail_data, yuv_thumbnail_size); + + rc = exynos_jpeg(exynos_camera, &jpeg); + if (rc < 0) { + ALOGE("%s: Unable to jpeg", __func__); + goto error; + } + + jpeg_thumbnail_size = jpeg.memory_out_size; + if (jpeg_thumbnail_size <= 0) { + ALOGE("%s: Invalid jpeg size", __func__); + goto error; + } + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + jpeg_thumbnail_memory = exynos_camera->callbacks.request_memory(-1, jpeg_thumbnail_size, 1, exynos_camera->callbacks.user); + if (jpeg_thumbnail_memory == NULL || jpeg_thumbnail_memory->data == NULL || jpeg_thumbnail_memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + jpeg_thumbnail_data = jpeg_thumbnail_memory->data; + + memcpy(jpeg_thumbnail_data, jpeg.memory_out_pointer, jpeg_thumbnail_size); + + exynos_jpeg_stop(exynos_camera, &jpeg); + + if (output_enabled) { + exynos_v4l2_output_stop(exynos_camera, &output); + output_enabled = 0; + } + } + + // EXIF + + memset(&exif, 0, sizeof(exif)); + exif.jpeg_thumbnail_data = jpeg_thumbnail_data; + exif.jpeg_thumbnail_size = jpeg_thumbnail_size; + + rc = exynos_exif_start(exynos_camera, &exif); + if (rc < 0) { + ALOGE("%s: Unable to start exif", __func__); + goto error; + } + + rc = exynos_exif(exynos_camera, &exif); + if (rc < 0) { + ALOGE("%s: Unable to exif", __func__); + goto error; + } + + memory_size = exif.memory_size + jpeg_size; + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + memory = exynos_camera->callbacks.request_memory(-1, memory_size, 1, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + p = (unsigned char *) memory->data; + + // Copy the first two bytes of the JPEG picture + memcpy(p, jpeg_data, 2); + p += 2; + + // Copy the EXIF data + memcpy(p, exif.memory->data, exif.memory_size); + p += exif.memory_size; + + // Copy the JPEG picture + memcpy(p, (void *) ((unsigned char *) jpeg_data + 2), jpeg_size - 2); + + exynos_exif_stop(exynos_camera, &exif); + + exynos_camera->picture_memory = memory; + + rc = 0; + goto complete; + +error: + if (output_enabled) + exynos_v4l2_output_stop(exynos_camera, &output); + + if (memory != NULL && memory->release != NULL) { + memory->release(memory); + exynos_camera->picture_memory = NULL; + } + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_ERROR) && EXYNOS_CAMERA_CALLBACK_DEFINED(notify) && !exynos_camera->callback_lock) + exynos_camera->callbacks.notify(CAMERA_MSG_ERROR, -1, 0, exynos_camera->callbacks.user); + + rc = -1; + +complete: + if (jpeg_memory != NULL && jpeg_memory->release != NULL) + jpeg_memory->release(jpeg_memory); + + if (jpeg_thumbnail_memory != NULL && jpeg_thumbnail_memory->release != NULL) + jpeg_thumbnail_memory->release(jpeg_thumbnail_memory); + + exynos_camera->picture_completed = 1; + exynos_camera->picture_listener->busy = 0; + + return rc; +} + +void *exynos_camera_picture_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int rc; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->picture_thread_running = 1; + + exynos_camera->picture_completed = 0; + + while (exynos_camera->picture_thread_enabled) { + pthread_mutex_lock(&exynos_camera->picture_lock_mutex); + pthread_mutex_lock(&exynos_camera->picture_mutex); + + if (exynos_camera->picture_listener == NULL) { + pthread_mutex_unlock(&exynos_camera->picture_mutex); + break; + } + + if (exynos_camera->picture_listener->busy) { + rc = exynos_camera_picture(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to take picture", __func__); + pthread_mutex_unlock(&exynos_camera->picture_mutex); + break; + } + } + + pthread_mutex_unlock(&exynos_camera->picture_mutex); + + if (exynos_camera->picture_completed) { + ALOGE("%s: exynos_camera->picture_completed", __func__); + exynos_camera->picture_thread_running = 0; + exynos_camera_picture_thread_stop(exynos_camera); + break; + } + } + + exynos_camera->picture_thread_running = 0; + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_picture_thread_start(struct exynos_camera *exynos_camera) +{ + struct exynos_camera_capture_listener *listener; + pthread_attr_t thread_attr; + int format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->picture_thread_enabled) { + ALOGE("Picture thread was already started!"); + return 0; + } + + if (exynos_camera->camera_picture_format) + format = exynos_camera->camera_picture_format; + else + format = exynos_camera->picture_format; + + pthread_mutex_init(&exynos_camera->picture_mutex, NULL); + + pthread_mutex_init(&exynos_camera->picture_lock_mutex, NULL); + + // Initial lock + pthread_mutex_lock(&exynos_camera->picture_lock_mutex); + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->picture_thread_enabled = 1; + + rc = pthread_create(&exynos_camera->picture_thread, &thread_attr, exynos_camera_picture_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + goto error; + } + + format = exynos_camera->picture_format; + + listener = exynos_camera_capture_listener_register(exynos_camera, exynos_camera->picture_width, exynos_camera->picture_height, format, exynos_camera_picture_callback); + if (listener == NULL) { + ALOGE("%s: Unable to register picture capture listener", __func__); + goto error; + } + + exynos_camera->picture_listener = listener; + exynos_camera->picture_enabled = 1; + + rc = 0; + goto complete; + +error: + pthread_mutex_destroy(&exynos_camera->picture_mutex); + pthread_mutex_destroy(&exynos_camera->picture_lock_mutex); + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_picture_thread_stop(struct exynos_camera *exynos_camera) +{ + camera_memory_t *memory; + int i; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->picture_thread_enabled) { + ALOGE("Picture thread was already stopped!"); + return; + } + + memory = exynos_camera->picture_memory; + + if (exynos_camera->picture_listener != NULL) { + exynos_camera_capture_listener_unregister(exynos_camera, exynos_camera->picture_listener); + exynos_camera->picture_listener = NULL; + } + + exynos_camera->picture_thread_enabled = 0; + + pthread_mutex_unlock(&exynos_camera->picture_lock_mutex); + + // Wait for the thread to end + i = 0; + while (exynos_camera->picture_thread_running) { + if (i++ > 10000) { + ALOGE("Picture thread is taking too long to end, something is going wrong"); + break; + } + usleep(100); + } + + if (exynos_camera->picture_enabled) { + pthread_mutex_lock(&exynos_camera->picture_mutex); + exynos_camera->picture_enabled = 0; + pthread_mutex_unlock(&exynos_camera->picture_mutex); + } + + pthread_mutex_destroy(&exynos_camera->picture_mutex); + pthread_mutex_destroy(&exynos_camera->picture_lock_mutex); + + if (exynos_camera->picture_completed && memory != NULL) { + // It is important to return at this point (and not before) for burst + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_SHUTTER) && EXYNOS_CAMERA_CALLBACK_DEFINED(notify) && !exynos_camera->callback_lock) + exynos_camera->callbacks.notify(CAMERA_MSG_SHUTTER, 0, 0, exynos_camera->callbacks.user); + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_COMPRESSED_IMAGE) && EXYNOS_CAMERA_CALLBACK_DEFINED(data) && !exynos_camera->callback_lock) + exynos_camera->callbacks.data(CAMERA_MSG_COMPRESSED_IMAGE, memory, 0, NULL, exynos_camera->callbacks.user); + + if (memory->release != NULL) { + memory->release(memory); + exynos_camera->picture_memory = NULL; + } + } +} + +// Recording + +int exynos_camera_recording_output_start(struct exynos_camera *exynos_camera) +{ + struct exynos_v4l2_output *output; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->recording_output_enabled) { + ALOGE("Recording was already started!"); + return -1; + } + + output = &exynos_camera->recording_output; + + memset(output, 0, sizeof(struct exynos_v4l2_output)); + output->v4l2_id = 3; + output->width = exynos_camera->recording_width; + output->height = exynos_camera->recording_height; + output->format = exynos_camera->recording_format; + output->buffer_width = exynos_camera->recording_buffer.width; + output->buffer_height = exynos_camera->recording_buffer.height; + output->buffer_format = exynos_camera->recording_buffer.format; + output->buffers_count = EXYNOS_CAMERA_RECORDING_BUFFERS_COUNT; + + rc = exynos_v4l2_output_start(exynos_camera, output); + if (rc < 0) { + ALOGE("%s: Unable to start recording output", __func__); + goto error; + } + + exynos_camera->recording_output_enabled = 1; + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + return rc; +} + +void exynos_camera_recording_output_stop(struct exynos_camera *exynos_camera) +{ + struct exynos_v4l2_output *output; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->recording_output_enabled) { + ALOGE("Recording was already stopped!"); + return; + } + + output = &exynos_camera->recording_output; + + exynos_v4l2_output_stop(exynos_camera, output); + + exynos_camera->recording_output_enabled = 0; +} + +int exynos_camera_recording_callback(struct exynos_camera *exynos_camera, + struct exynos_camera_buffer *buffers, int buffers_count) +{ + struct exynos_camera_buffer *buffer = NULL; + int width, height, format; + int buffer_width, buffer_height, buffer_format; + int rc; + int i; + + if (exynos_camera == NULL || buffers == NULL || buffers_count <= 0) + return -EINVAL; + + //ALOGD("%s()", __func__); + + if (exynos_camera->recording_listener == NULL) + return -1; + + if (exynos_camera->recording_listener->busy) { + ALOGE("%s: Dropping buffer", __func__); + return 0; + } + + exynos_camera->recording_listener->busy = 1; + + width = exynos_camera->recording_width; + height = exynos_camera->recording_height; + format = exynos_camera->recording_format; + + for (i = 0; i < buffers_count; i++) { + if (buffers->format == V4L2_PIX_FMT_JPEG){ + goto buffers_continue;} + + // Optimal buffer + if (buffers->width == width && buffers->height == height) { + buffer = buffers; + break; + } + + // Might-work buffer, but not optimal + buffer = buffers; + +buffers_continue: + buffers = (struct exynos_camera_buffer *) ((unsigned char *) buffers + sizeof(struct exynos_camera_buffer)); + } + + if (buffer == NULL) { + ALOGE("%s: Unable to find an appropriate buffer for recording", __func__); + exynos_camera->recording_listener->busy = 0; + return 0; + } + + buffer_width = buffer->width; + buffer_height = buffer->height; + buffer_format = buffer->format; + + pthread_mutex_lock(&exynos_camera->recording_mutex); + + if (!exynos_camera->recording_output_enabled) { + memcpy(&exynos_camera->recording_buffer, buffer, sizeof(struct exynos_camera_buffer)); + + rc = exynos_camera_recording_output_start(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to start recording", __func__); + goto error; + } + } else if (exynos_camera->recording_buffer.width != buffer_width || exynos_camera->recording_buffer.height != buffer_height || exynos_camera->recording_buffer.format != buffer_format) { + exynos_camera_recording_output_stop(exynos_camera); + + memcpy(&exynos_camera->recording_buffer, buffer, sizeof(struct exynos_camera_buffer)); + + rc = exynos_camera_recording_output_start(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to start recording", __func__); + goto error; + } + } else { + memcpy(&exynos_camera->recording_buffer, buffer, sizeof(struct exynos_camera_buffer)); + } + + pthread_mutex_unlock(&exynos_camera->recording_lock_mutex); + + pthread_mutex_unlock(&exynos_camera->recording_mutex); + + rc = 0; + goto complete; + +error: + pthread_mutex_unlock(&exynos_camera->recording_mutex); + + exynos_camera->recording_listener->busy = 0; + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_recording_frame_release(struct exynos_camera *exynos_camera) +{ + struct exynos_v4l2_output *output; + int rc; + + if (exynos_camera == NULL) + return; + +// ALOGD("%s()", __func__); + + output = &exynos_camera->recording_output; + + if (!exynos_camera->recording_output_enabled) { + ALOGE("%s: Recording output should always be enabled", __func__); + return; + } + + rc = exynos_v4l2_output_release(exynos_camera, output); + if (rc < 0) { + ALOGE("%s: Unable to release recording output", __func__); + return; + } +} + +int exynos_camera_recording(struct exynos_camera *exynos_camera) +{ + struct exynos_v4l2_output *output; + struct exynos_camera_addrs *addrs; + int width, height, format; + camera_memory_t *memory; + int memory_address; + int memory_index; + int buffer_length; + int buffers_count; + nsecs_t timestamp; + int rc; + + if (exynos_camera == NULL) + goto error; + + ALOGD("%s()", __func__); + + width = exynos_camera->recording_width; + height = exynos_camera->recording_height; + format = exynos_camera->recording_format; + + output = &exynos_camera->recording_output; + + buffer_length = exynos_camera->recording_buffer_length; + buffers_count = exynos_camera->recording_buffers_count; + + timestamp = systemTime(1); + + if (!exynos_camera->recording_output_enabled) { + ALOGE("%s: Recording output should always be enabled", __func__); + goto error; + } + + rc = exynos_v4l2_output(exynos_camera, output, exynos_camera->recording_buffer.address); + if (rc < 0) { + ALOGE("%s: Unable to output recording", __func__); + goto error; + } + + if (exynos_camera->recording_metadata) { + memory = exynos_camera->recording_memory; + memory_index = exynos_camera->recording_memory_index; + memory_address = output->memory_address + output->buffer_length * output->memory_index; + + addrs = (struct exynos_camera_addrs *) ((unsigned char *) memory->data + buffer_length * memory_index); + memset(addrs, 0, sizeof(struct exynos_camera_addrs)); + addrs->type = 0; // kMetadataBufferTypeCameraSource + addrs->index = memory_index; + + exynos_camera_yuv_planes(width, height, format, memory_address, (int *) &addrs->y, (int *) &addrs->cbcr, NULL); + } else { + memory = output->memory; + memory_index = output->memory_index; + } + + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_VIDEO_FRAME) && EXYNOS_CAMERA_CALLBACK_DEFINED(data_timestamp) && !exynos_camera->callback_lock) + exynos_camera->callbacks.data_timestamp(timestamp, CAMERA_MSG_VIDEO_FRAME, memory, memory_index, exynos_camera->callbacks.user); + else + exynos_camera_recording_frame_release(exynos_camera); + + if (exynos_camera->recording_metadata) { + memory_index++; + exynos_camera->recording_memory_index = memory_index % buffers_count; + } + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + exynos_camera->recording_listener->busy = 0; + + return rc; +} + +void *exynos_camera_recording_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int rc; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->recording_thread_running = 1; + + while (exynos_camera->recording_thread_enabled) { + pthread_mutex_lock(&exynos_camera->recording_lock_mutex); + + pthread_mutex_lock(&exynos_camera->recording_mutex); + + if (exynos_camera->recording_listener == NULL) { + pthread_mutex_unlock(&exynos_camera->recording_mutex); + break; + } + + if (exynos_camera->recording_listener->busy) { + rc = exynos_camera_recording(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to record", __func__); + pthread_mutex_unlock(&exynos_camera->recording_mutex); + break; + } + } + + pthread_mutex_unlock(&exynos_camera->recording_mutex); + } + + exynos_camera->recording_thread_running = 0; + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_recording_thread_start(struct exynos_camera *exynos_camera) +{ + struct exynos_camera_capture_listener *listener; + pthread_attr_t thread_attr; + camera_memory_t *memory = NULL; + int buffer_length; + int buffers_count; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->recording_thread_enabled) { + ALOGE("Recording thread was already started!"); + return -1; + } + + pthread_mutex_init(&exynos_camera->recording_mutex, NULL); + pthread_mutex_init(&exynos_camera->recording_lock_mutex, NULL); + + // Initial lock + pthread_mutex_lock(&exynos_camera->recording_lock_mutex); + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->recording_thread_enabled = 1; + + rc = pthread_create(&exynos_camera->recording_thread, &thread_attr, exynos_camera_recording_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + goto error; + } + if (exynos_camera->recording_metadata) { + buffer_length = sizeof(struct exynos_camera_addrs); + buffers_count = EXYNOS_CAMERA_RECORDING_BUFFERS_COUNT; + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + memory = exynos_camera->callbacks.request_memory(-1, buffer_length, buffers_count, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + exynos_camera->recording_memory = memory; + exynos_camera->recording_buffer_length = buffer_length; + exynos_camera->recording_buffers_count = buffers_count; + } + + listener = exynos_camera_capture_listener_register(exynos_camera, exynos_camera->recording_width, exynos_camera->recording_height, exynos_camera->recording_format, exynos_camera_recording_callback); + if (listener == NULL) { + ALOGE("%s: Unable to register recording capture listener", __func__); + goto error; + } + + exynos_camera->recording_listener = listener; + + rc = 0; + goto complete; + +error: + if (memory != NULL && memory->release != NULL) { + memory->release(memory); + exynos_camera->recording_memory = NULL; + } + + pthread_mutex_destroy(&exynos_camera->recording_mutex); + pthread_mutex_destroy(&exynos_camera->recording_lock_mutex); + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_recording_thread_stop(struct exynos_camera *exynos_camera) +{ + int i; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->recording_thread_enabled) { + ALOGE("Recording thread was already stopped!"); + return; + } + + if (exynos_camera->recording_listener != NULL) { + exynos_camera_capture_listener_unregister(exynos_camera, exynos_camera->recording_listener); + exynos_camera->recording_listener = NULL; + } + + exynos_camera->recording_thread_enabled = 0; + + pthread_mutex_unlock(&exynos_camera->recording_lock_mutex); + + // Wait for the thread to end + i = 0; + while (exynos_camera->recording_thread_running) { + if (i++ > 10000) { + ALOGE("Recording thread is taking too long to end, something is going wrong"); + break; + } + usleep(100); + } + + if (exynos_camera->recording_output_enabled) { + pthread_mutex_lock(&exynos_camera->recording_mutex); + exynos_camera_recording_output_stop(exynos_camera); + pthread_mutex_unlock(&exynos_camera->recording_mutex); + } + + pthread_mutex_destroy(&exynos_camera->recording_mutex); + pthread_mutex_destroy(&exynos_camera->recording_lock_mutex); +} + +// Auto-focus + +int exynos_camera_auto_focus(struct exynos_camera *exynos_camera, int auto_focus_status) +{ + if (exynos_camera == NULL) + return -EINVAL; + +// ALOGD("%s()", __func__); + + switch (auto_focus_status) { + case ISX012_AUTO_FOCUS_IN_PROGRESS: + case CAMERA_AF_STATUS_IN_PROGRESS: +/* + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_FOCUS_MOVE) && EXYNOS_CAMERA_CALLBACK_DEFINED(notify) && !exynos_camera->callback_lock) + exynos_camera->callbacks.notify(CAMERA_MSG_FOCUS_MOVE, 1, 0, exynos_camera->callbacks.user); +*/ + break; + + case CAMERA_AF_STATUS_SUCCESS: + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_FOCUS) && EXYNOS_CAMERA_CALLBACK_DEFINED(notify) && !exynos_camera->callback_lock) + exynos_camera->callbacks.notify(CAMERA_MSG_FOCUS, 1, 0, exynos_camera->callbacks.user); + break; + + case CAMERA_AF_STATUS_FAIL: + default: + if (EXYNOS_CAMERA_MSG_ENABLED(CAMERA_MSG_FOCUS) && EXYNOS_CAMERA_CALLBACK_DEFINED(notify) && !exynos_camera->callback_lock) + exynos_camera->callbacks.notify(CAMERA_MSG_FOCUS, 0, 0, exynos_camera->callbacks.user); + break; + } + + return 0; +} + +void *exynos_camera_auto_focus_thread(void *data) +{ + struct exynos_camera *exynos_camera; + int auto_focus_status = CAMERA_AF_STATUS_FAIL; + int auto_focus_completed = 0; + int rc; + + if (data == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) data; + + ALOGE("%s: Starting thread", __func__); + exynos_camera->auto_focus_thread_running = 1; + + while (exynos_camera->auto_focus_thread_enabled) { + pthread_mutex_lock(&exynos_camera->auto_focus_mutex); + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_AUTO_FOCUS_RESULT, &auto_focus_status); + if (rc < 0) { + ALOGE("%s: Unable to get auto-focus result", __func__); + auto_focus_status = CAMERA_AF_STATUS_FAIL; + } + + rc = exynos_camera_auto_focus(exynos_camera, auto_focus_status); + if (rc < 0) { + ALOGE("%s: Unable to auto-focus", __func__); + auto_focus_status = CAMERA_AF_STATUS_FAIL; + } + + if (auto_focus_status == ISX012_AUTO_FOCUS_IN_PROGRESS || auto_focus_status == CAMERA_AF_STATUS_IN_PROGRESS) + usleep(10000); + else + auto_focus_completed = 1; + + + pthread_mutex_unlock(&exynos_camera->auto_focus_mutex); + + if (auto_focus_completed) { + exynos_camera->auto_focus_thread_running = 0; + exynos_camera_auto_focus_thread_stop(exynos_camera); + } + } + + exynos_camera->auto_focus_thread_running = 0; + ALOGE("%s: Exiting thread", __func__); + + return NULL; +} + +int exynos_camera_auto_focus_thread_start(struct exynos_camera *exynos_camera) +{ + pthread_attr_t thread_attr; + int auto_focus; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exynos_camera->auto_focus_thread_enabled) { + ALOGE("Auto-focus thread was already started!"); + return -1; + } + + pthread_mutex_init(&exynos_camera->auto_focus_mutex, NULL); + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SET_AUTO_FOCUS, AUTO_FOCUS_ON); + if (rc < 0) { + ALOGE("%s: Unable to set auto-focus on", __func__); + goto error; + } + + pthread_attr_init(&thread_attr); + pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED); + + exynos_camera->auto_focus_thread_enabled = 1; + + rc = pthread_create(&exynos_camera->auto_focus_thread, &thread_attr, exynos_camera_auto_focus_thread, (void *) exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to create thread", __func__); + goto error; + } + + rc = 0; + goto complete; + +error: + pthread_mutex_destroy(&exynos_camera->auto_focus_mutex); + + rc = -1; + +complete: + return rc; +} + +void exynos_camera_auto_focus_thread_stop(struct exynos_camera *exynos_camera) +{ + int rc; + int i; + + if (exynos_camera == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exynos_camera->auto_focus_thread_enabled) { + ALOGE("Auto-focus thread was already stopped!"); + return; + } + + exynos_camera->auto_focus_thread_enabled = 0; + + // Wait for the thread to end + i = 0; + while (exynos_camera->auto_focus_thread_running) { + if (i++ > 10000) { + ALOGE("Auto-focus thread is taking too long to end, something is going wrong"); + break; + } + usleep(100); + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_SET_AUTO_FOCUS, AUTO_FOCUS_OFF); + if (rc < 0) + ALOGE("%s: Unable to set auto-focus off", __func__); + + pthread_mutex_destroy(&exynos_camera->auto_focus_mutex); +} + +/* + * Exynos Camera OPS + */ + +int exynos_camera_set_preview_window(struct camera_device *dev, + struct preview_stream_ops *w) +{ + struct exynos_camera *exynos_camera; + + int width, height, format, gralloc_format; + + buffer_handle_t *buffer; + int stride; + void *addr = NULL; + + int rc; + + ALOGD("%s(%p, %p)", __func__, dev, w); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + if (exynos_camera->preview_thread_enabled) + pthread_mutex_lock(&exynos_camera->preview_mutex); + + if (w == NULL) { + exynos_camera->preview_window = NULL; + return 0; + } + + if (w->set_buffer_count == NULL || w->set_usage == NULL || w->set_buffers_geometry == NULL) + goto error; + + rc = w->set_buffer_count(w, EXYNOS_CAMERA_GRALLOC_BUFFERS_COUNT); + if (rc) { + ALOGE("%s: Unable to set buffer count: %d", __func__, EXYNOS_CAMERA_GRALLOC_BUFFERS_COUNT); + goto error; + } + + rc = w->set_usage(w, GRALLOC_USAGE_SW_WRITE_OFTEN); + if (rc) { + ALOGE("%s: Unable to set usage", __func__); + goto error; + } + + width = exynos_camera->preview_width; + height = exynos_camera->preview_height; + format = exynos_camera->preview_format; + + switch (format) { + case V4L2_PIX_FMT_NV21: + gralloc_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; + break; + case V4L2_PIX_FMT_YUV420: + gralloc_format = HAL_PIXEL_FORMAT_YV12; + break; + case V4L2_PIX_FMT_RGB565: + gralloc_format = HAL_PIXEL_FORMAT_RGB_565; + break; + case V4L2_PIX_FMT_RGB32: + gralloc_format = HAL_PIXEL_FORMAT_RGBX_8888; + break; + default: + gralloc_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; + break; + } + + rc = w->set_buffers_geometry(w, width, height, gralloc_format); + if (rc) { + ALOGE("%s: Unable to set buffers geometry", __func__); + goto error; + } + + exynos_camera->preview_window = w; + + rc = 0; + goto complete; + +error: + exynos_camera->preview_window = NULL; + rc = -1; + +complete: + if (exynos_camera->preview_thread_enabled) + pthread_mutex_unlock(&exynos_camera->preview_mutex); + + return rc; +} + +void exynos_camera_set_callbacks(struct camera_device *dev, + camera_notify_callback notify_cb, + camera_data_callback data_cb, + camera_data_timestamp_callback data_cb_timestamp, + camera_request_memory get_memory, + void *user) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %p)", __func__, dev, user); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->callbacks.notify = notify_cb; + exynos_camera->callbacks.data = data_cb; + exynos_camera->callbacks.data_timestamp = data_cb_timestamp; + exynos_camera->callbacks.request_memory = get_memory; + exynos_camera->callbacks.user = user; +} + +void exynos_camera_enable_msg_type(struct camera_device *dev, int32_t msg_type) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %d)", __func__, dev, msg_type); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->messages_enabled |= msg_type; +} + +void exynos_camera_disable_msg_type(struct camera_device *dev, int32_t msg_type) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %d)", __func__, dev, msg_type); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->messages_enabled &= ~msg_type; +} + +int exynos_camera_msg_type_enabled(struct camera_device *dev, int32_t msg_type) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %d)", __func__, dev, msg_type); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera->messages_enabled & msg_type; +} + +int exynos_camera_start_preview(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + int rc; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->callback_lock = 1; + rc = exynos_camera_preview_thread_start(exynos_camera); + exynos_camera->callback_lock = 0; + + return rc; +} + +void exynos_camera_stop_preview(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->callback_lock = 1; + exynos_camera_preview_thread_stop(exynos_camera); + exynos_camera->callback_lock = 0; +} + +int exynos_camera_preview_enabled(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera->preview_thread_enabled; +} + +int exynos_camera_store_meta_data_in_buffers(struct camera_device *dev, + int enable) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p, %d)", __func__, dev, enable); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + if (!exynos_camera->recording_thread_enabled) + exynos_camera->recording_metadata = enable; + else + ALOGE("%s: Recording is running!", __func__); + + return 0; +} + +int exynos_camera_start_recording(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + int rc; + + ALOGD("%s(%p)", __func__, dev); + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->callback_lock = 1; + rc = exynos_camera_recording_thread_start(exynos_camera); + exynos_camera->callback_lock = 0; + + return rc; +} + +void exynos_camera_stop_recording(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->callback_lock = 1; + exynos_camera_recording_thread_stop(exynos_camera); + exynos_camera->callback_lock = 0; +} + +int exynos_camera_recording_enabled(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera->recording_thread_enabled; +} + +void exynos_camera_release_recording_frame(struct camera_device *dev, + const void *opaque) +{ + struct exynos_camera *exynos_camera; + +// ALOGD("%s(%p, %p)", __func__, dev, opaque); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_recording_frame_release(exynos_camera); +} + +int exynos_camera_start_auto_focus(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + return exynos_camera_auto_focus_thread_start(exynos_camera); +} + +int exynos_camera_cancel_auto_focus(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_auto_focus_thread_stop(exynos_camera); + + return 0; +} + +int exynos_camera_take_picture(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + int rc; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + if (exynos_camera->picture_thread_running + || exynos_camera->auto_focus_thread_enabled) + { + return 0; + } + + exynos_camera->callback_lock = 1; + rc = exynos_camera_picture_thread_start(exynos_camera); + exynos_camera->callback_lock = 0; + + return rc; +} + +int exynos_camera_cancel_picture(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + int rc; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera->callback_lock = 1; + exynos_camera_picture_thread_stop(exynos_camera); + exynos_camera->callback_lock = 0; + + return 0; +} + +int exynos_camera_set_parameters(struct camera_device *dev, + const char *params) +{ + struct exynos_camera *exynos_camera; + int rc; + + ALOGD("%s(%p, %s)", __func__, dev, params); + + if (dev == NULL || dev->priv == NULL || params == NULL) + return -EINVAL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + rc = exynos_params_string_set(exynos_camera, (char *) params); + if (rc < 0) { + ALOGE("%s: Unable to set params string", __func__); + return -1; + } + + rc = exynos_camera_params_apply(exynos_camera, 0); + if (rc < 0) { + ALOGE("%s: Unable to apply params", __func__); + return -1; + } + + return 0; +} + +char *exynos_camera_get_parameters(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + char *params; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return NULL; + + exynos_camera = (struct exynos_camera *) dev->priv; + + params = exynos_params_string_get(exynos_camera); + if (params == NULL) { + ALOGE("%s: Couldn't find any param", __func__); + return strdup(""); + } + + return params; +} + +void exynos_camera_put_parameters(struct camera_device *dev, char *params) +{ + ALOGD("%s(%p)", __func__, dev); + + if (params != NULL) + free(params); +} + +int exynos_camera_send_command(struct camera_device *dev, + int32_t cmd, int32_t arg1, int32_t arg2) +{ + ALOGD("%s(%p, %d, %d, %d)", __func__, dev, cmd, arg1, arg2); + + return 0; +} + +void exynos_camera_release(struct camera_device *dev) +{ + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, dev); + + if (dev == NULL || dev->priv == NULL) + return; + + exynos_camera = (struct exynos_camera *) dev->priv; + + exynos_camera_capture_thread_stop(exynos_camera); + + exynos_camera_stop(exynos_camera); +} + +int exynos_camera_dump(struct camera_device *dev, int fd) +{ + ALOGD("%s(%p, %d)", __func__, dev, fd); + + return 0; +} + +/* + * Interface + */ + +struct camera_device_ops exynos_camera_ops = { + .set_preview_window = exynos_camera_set_preview_window, + .set_callbacks = exynos_camera_set_callbacks, + .enable_msg_type = exynos_camera_enable_msg_type, + .disable_msg_type = exynos_camera_disable_msg_type, + .msg_type_enabled = exynos_camera_msg_type_enabled, + .start_preview = exynos_camera_start_preview, + .stop_preview = exynos_camera_stop_preview, + .preview_enabled = exynos_camera_preview_enabled, + .store_meta_data_in_buffers = exynos_camera_store_meta_data_in_buffers, + .start_recording = exynos_camera_start_recording, + .stop_recording = exynos_camera_stop_recording, + .recording_enabled = exynos_camera_recording_enabled, + .release_recording_frame = exynos_camera_release_recording_frame, + .auto_focus = exynos_camera_start_auto_focus, + .cancel_auto_focus = exynos_camera_cancel_auto_focus, + .take_picture = exynos_camera_take_picture, + .cancel_picture = exynos_camera_cancel_picture, + .set_parameters = exynos_camera_set_parameters, + .get_parameters = exynos_camera_get_parameters, + .put_parameters = exynos_camera_put_parameters, + .send_command = exynos_camera_send_command, + .release = exynos_camera_release, + .dump = exynos_camera_dump, +}; + +int exynos_camera_close(hw_device_t *device) +{ + struct camera_device *camera_device; + struct exynos_camera *exynos_camera; + + ALOGD("%s(%p)", __func__, device); + + if (device == NULL) + return -EINVAL; + + camera_device = (struct camera_device *) device; + + if (camera_device->priv != NULL) { + free(camera_device->priv); + } + + free(camera_device); + + return 0; +} + +int exynos_camera_open(const struct hw_module_t* module, const char *camera_id, + struct hw_device_t** device) +{ + struct camera_device *camera_device = NULL; + struct exynos_camera *exynos_camera = NULL; + int id; + int rc; + + ALOGD("%s(%p, %s, %p)", __func__, module, camera_id, device); + + if (module == NULL || camera_id == NULL || device == NULL) + return -EINVAL; + + id = atoi(camera_id); + if (id < 0) + return -EINVAL; + + exynos_camera = calloc(1, sizeof(struct exynos_camera)); + exynos_camera->config = exynos_camera_config; + + if (exynos_camera->config->v4l2_nodes_count > EXYNOS_CAMERA_MAX_V4L2_NODES_COUNT) + goto error_preset; + + if (id >= exynos_camera->config->presets_count) + goto error_preset; + + rc = exynos_camera_start(exynos_camera, id); + if (rc < 0) { + ALOGE("%s: Unable to start camera", __func__); + goto error; + } + + rc = exynos_camera_capture_thread_start(exynos_camera); + if (rc < 0) { + ALOGE("%s: Unable to start capture thread", __func__); + goto error; + } + + camera_device = calloc(1, sizeof(struct camera_device)); + camera_device->common.tag = HARDWARE_DEVICE_TAG; + camera_device->common.version = 0; + camera_device->common.module = (struct hw_module_t *) module; + camera_device->common.close = exynos_camera_close; + + camera_device->ops = &exynos_camera_ops; + camera_device->priv = exynos_camera; + + *device = (struct hw_device_t *) &(camera_device->common); + + return 0; + +error: + exynos_camera_stop(exynos_camera); + +error_device: + if (camera_device != NULL) + free(camera_device); + +error_preset: + if (exynos_camera != NULL) + free(exynos_camera); + + return -1; +} + +int exynos_camera_get_number_of_cameras(void) +{ + ALOGD("%s()", __func__); + + if (exynos_camera_config == NULL || exynos_camera_config->presets == NULL) { + ALOGE("%s: Unable to find proper camera config", __func__); + return -1; + } + + return exynos_camera_config->presets_count; +} + +int exynos_camera_get_camera_info(int id, struct camera_info *info) +{ + ALOGD("%s(%d, %p)", __func__, id, info); + + if (id < 0 || info == NULL) + return -EINVAL; + + if (exynos_camera_config == NULL || exynos_camera_config->presets == NULL) { + ALOGE("%s: Unable to find proper camera config", __func__); + return -1; + } + + if (id >= exynos_camera_config->presets_count) + return -EINVAL; + + ALOGD("Selected camera: %s", exynos_camera_config->presets[id].name); + + info->facing = exynos_camera_config->presets[id].facing; + info->orientation = exynos_camera_config->presets[id].orientation; + + return 0; +} + +struct hw_module_methods_t exynos_camera_module_methods = { + .open = exynos_camera_open, +}; + +struct camera_module HAL_MODULE_INFO_SYM = { + .common = { + .tag = HARDWARE_MODULE_TAG, + .hal_api_version = HARDWARE_HAL_API_VERSION, + .module_api_version = CAMERA_MODULE_API_VERSION_1_0, + .id = CAMERA_HARDWARE_MODULE_ID, + .name = "Exynos Camera", + .author = "Paul Kocialkowski", + .methods = &exynos_camera_module_methods, + }, + .get_number_of_cameras = exynos_camera_get_number_of_cameras, + .get_camera_info = exynos_camera_get_camera_info, +}; diff --git a/camera/exynos_camera.h b/camera/exynos_camera.h new file mode 100755 index 0000000..fe7459c --- /dev/null +++ b/camera/exynos_camera.h @@ -0,0 +1,680 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdlib.h> +#include <stdint.h> +#include <stdbool.h> +#include <pthread.h> + +#include <linux/videodev2.h> +#include <linux/videodev2_exynos_camera.h> +#include <linux/videodev2_exynos_media.h> +#include <linux/fimc.h> + +#ifdef EXYNOS_JPEG_HW +#include <jpeg_hal.h> +#endif +#include <Exif.h> + +#include <hardware/hardware.h> +#include <hardware/camera.h> + +#ifndef _EXYNOS_CAMERA_H_ +#define _EXYNOS_CAMERA_H_ + +#define EXYNOS_CAMERA_MAX_V4L2_NODES_COUNT 4 + +#define EXYNOS_CAMERA_CAPTURE_BUFFERS_COUNT 1 +#define EXYNOS_CAMERA_PREVIEW_BUFFERS_COUNT 8 +#define EXYNOS_CAMERA_RECORDING_BUFFERS_COUNT 6 +#define EXYNOS_CAMERA_GRALLOC_BUFFERS_COUNT 3 + +#define EXYNOS_CAMERA_UNKNOWN_CAPTURE_MODE 167774080 +#define ISX012_AUTO_FOCUS_IN_PROGRESS 0x8 + +#define EXYNOS_CAMERA_PICTURE_OUTPUT_FORMAT V4L2_PIX_FMT_YUYV + +#define EXYNOS_CAMERA_MSG_ENABLED(msg) (exynos_camera->messages_enabled & msg) +#define EXYNOS_CAMERA_CALLBACK_DEFINED(cb) (exynos_camera->callbacks.cb != NULL) + +#define EXYNOS_CAMERA_ALIGN(value) ((value + (0x10000 - 1)) & ~(0x10000 - 1)) + +/* + * Structures + */ + +struct exynos_camera; + +struct list_head { + struct list_head *next; + struct list_head *prev; +}; + +enum exynos_param_type { + EXYNOS_PARAM_INT, + EXYNOS_PARAM_FLOAT, + EXYNOS_PARAM_STRING, +}; + +union exynos_param_data { + int integer; + float floating; + char *string; +}; + +struct exynos_param { + struct list_head list; + + char *key; + union exynos_param_data data; + enum exynos_param_type type; +}; + +struct exynos_camera_buffer { + void *pointer; + int address; + int length; + + int width; + int height; + int format; +}; + +struct exynos_camera_capture_listener { + struct list_head list; + + int width; + int height; + int format; + + int (*callback)(struct exynos_camera *exynos_camera, struct exynos_camera_buffer *buffers, int buffers_count); + int busy; +}; + +struct exynos_camera_mbus_resolution { + int width; + int height; + int mbus_width; + int mbus_height; +}; + +struct exynos_camera_params { + char *preview_size_values; + char *preview_size; + char *preview_format_values; + char *preview_format; + char *preview_frame_rate_values; + int preview_frame_rate; + char *preview_fps_range_values; + char *preview_fps_range; + + char *picture_size_values; + char *picture_size; + char *picture_format_values; + char *picture_format; + char *jpeg_thumbnail_size_values; + int jpeg_thumbnail_width; + int jpeg_thumbnail_height; + int jpeg_thumbnail_quality; + int jpeg_quality; + + int video_snapshot_supported; + int full_video_snap_supported; + + char *recording_size; + char *recording_size_values; + char *recording_format; + + char *focus_mode; + char *focus_mode_values; + char *focus_distances; + char *focus_areas; + int max_num_focus_areas; + + int zoom_supported; + int smooth_zoom_supported; + char *zoom_ratios; + int zoom; + int max_zoom; + + char *flash_mode; + char *flash_mode_values; + + int exposure_compensation; + float exposure_compensation_step; + int min_exposure_compensation; + int max_exposure_compensation; + + char *whitebalance; + char *whitebalance_values; + + char *antibanding; + char *antibanding_values; + + char *scene_mode; + char *scene_mode_values; + + char *effect; + char *effect_values; + + char *iso; + char *iso_values; +}; + +struct exynos_camera_preset { + char *name; + int facing; + int orientation; + + int rotation; + int hflip; + int vflip; + + int capture_format; + int picture_format; + int fimc_is; + + float focal_length; + float horizontal_view_angle; + float vertical_view_angle; + + int metering; + + struct exynos_camera_params params; + struct exynos_camera_mbus_resolution *mbus_resolutions; + int mbus_resolutions_count; +}; + +struct exynos_v4l2_node { + int id; + char *node; +}; + +struct exynos_v4l2_output { + int enabled; + + int v4l2_id; + + int width; + int height; + int format; + + int buffer_width; + int buffer_height; + int buffer_format; + + camera_memory_t *memory; + int memory_address; +#ifdef EXYNOS_ION + int memory_ion_fd; +#endif + int memory_index; + int buffers_count; + int buffer_length; +}; + +struct exynos_exif { + int enabled; + + exif_attribute_t attributes; + void *jpeg_thumbnail_data; + int jpeg_thumbnail_size; + + camera_memory_t *memory; + int memory_size; +}; + +#ifdef EXYNOS_JPEG_HW +struct exynos_jpeg { + int enabled; + + int fd; + struct jpeg_buf buffer_in; + struct jpeg_buf buffer_out; + camera_memory_t *memory_in; + void *memory_in_pointer; +#ifdef EXYNOS_ION + int memory_in_ion_fd; +#endif + camera_memory_t *memory_out; + void *memory_out_pointer; + int memory_out_size; +#ifdef EXYNOS_ION + int memory_out_ion_fd; +#endif + + int width; + int height; + int format; + + int quality; +}; +#endif + +struct exynox_camera_config { + struct exynos_camera_preset *presets; + int presets_count; + + struct exynos_v4l2_node *v4l2_nodes; + int v4l2_nodes_count; +}; + +struct exynos_camera_callbacks { + camera_notify_callback notify; + camera_data_callback data; + camera_data_timestamp_callback data_timestamp; + camera_request_memory request_memory; + void *user; +}; + +struct exynos_camera { + int v4l2_fds[EXYNOS_CAMERA_MAX_V4L2_NODES_COUNT]; + int ion_fd; + + struct exynox_camera_config *config; + struct exynos_param *params; + + struct exynos_camera_callbacks callbacks; + int callback_lock; + int messages_enabled; + + gralloc_module_t *gralloc; + + // Capture + + pthread_t capture_thread; + pthread_mutex_t capture_mutex; + pthread_mutex_t capture_lock_mutex; + int capture_thread_running; + int capture_thread_enabled; + + int capture_enabled; + struct exynos_camera_capture_listener *capture_listeners; + camera_memory_t *capture_memory; + int capture_memory_address; + int capture_memory_index; + void *capture_yuv_buffer; + void *capture_jpeg_buffer; + int capture_auto_focus_result; + int capture_hybrid; + int capture_width; + int capture_height; + int capture_format; + int capture_buffers_count; + int capture_buffer_length; + + // Preview + + pthread_t preview_thread; + pthread_mutex_t preview_mutex; + pthread_mutex_t preview_lock_mutex; + int preview_thread_running; + int preview_thread_enabled; + + int preview_output_enabled; + struct exynos_camera_capture_listener *preview_listener; + struct preview_stream_ops *preview_window; + struct exynos_camera_buffer preview_buffer; + struct exynos_v4l2_output preview_output; + + // Picture + + pthread_t picture_thread; + pthread_mutex_t picture_mutex; + pthread_mutex_t picture_lock_mutex; + int picture_thread_running; + int picture_thread_enabled; + + int picture_enabled; + int picture_completed; + struct exynos_camera_capture_listener *picture_listener; + camera_memory_t *picture_memory; + struct exynos_camera_buffer picture_jpeg_buffer; + struct exynos_camera_buffer picture_jpeg_thumbnail_buffer; + struct exynos_camera_buffer picture_yuv_buffer; + struct exynos_camera_buffer picture_yuv_thumbnail_buffer; + + // Recording + + pthread_t recording_thread; + pthread_mutex_t recording_mutex; + pthread_mutex_t recording_lock_mutex; + int recording_thread_running; + int recording_thread_enabled; + + int recording_output_enabled; + struct exynos_camera_capture_listener *recording_listener; + camera_memory_t *recording_memory; + int recording_memory_index; + struct exynos_camera_buffer recording_buffer; + struct exynos_v4l2_output recording_output; + int recording_buffers_count; + int recording_buffer_length; + int recording_metadata; + + // Auto-focus + + pthread_t auto_focus_thread; + pthread_mutex_t auto_focus_mutex; + int auto_focus_thread_enabled; + int auto_focus_thread_running; + + // Camera params + + int camera_rotation; + int camera_hflip; + int camera_vflip; + int camera_capture_format; + int camera_picture_format; + int camera_fimc_is; + int camera_focal_length; + int camera_metering; + + struct exynos_camera_mbus_resolution *camera_mbus_resolutions; + int camera_mbus_resolutions_count; + + int camera_sensor_mode; + int fimc_is_mode; + + // Params + + int preview_width; + int preview_height; + int preview_format; + int preview_fps; + int picture_width; + int picture_height; + int picture_format; + int jpeg_thumbnail_width; + int jpeg_thumbnail_height; + int jpeg_thumbnail_quality; + int jpeg_quality; + int recording_width; + int recording_height; + int recording_format; + int focus_mode; + int focus_x; + int focus_y; + int zoom; + int flash_mode; + int exposure_compensation; + int whitebalance; + int antibanding; + int scene_mode; + int effect; + int iso; + int metering; +}; + +struct exynos_camera_addrs { + unsigned int type; + unsigned int y; + unsigned int cbcr; + unsigned int index; + unsigned int reserved; +}; + +// This is because the linux header uses anonymous union +struct exynos_v4l2_ext_control { + __u32 id; + __u32 size; + __u32 reserved2[1]; + union { + __s32 value; + __s64 value64; + char *string; + } data; +} __attribute__ ((packed)); + +/* + * Camera + */ + +// Camera +int exynos_camera_start(struct exynos_camera *exynos_camera, int id); +void exynos_camera_stop(struct exynos_camera *exynos_camera); + +// Params +int exynos_camera_params_init(struct exynos_camera *exynos_camera, int id); +int exynos_camera_params_apply(struct exynos_camera *exynos_camera, int force); + +// Capture +int exynos_camera_capture(struct exynos_camera *exynos_camera); +int exynos_camera_capture_thread_start(struct exynos_camera *exynos_camera); +void exynos_camera_capture_thread_stop(struct exynos_camera *exynos_camera); +int exynos_camera_capture_start(struct exynos_camera *exynos_camera, int is_capture); +void exynos_camera_capture_stop(struct exynos_camera *exynos_camera); +int exynos_camera_capture_setup(struct exynos_camera *exynos_camera); +struct exynos_camera_capture_listener *exynos_camera_capture_listener_register( + struct exynos_camera *exynos_camera, int width, int height, int format, + int (*callback)(struct exynos_camera *exynos_camera, struct exynos_camera_buffer *buffers, int buffers_count)); +void exynos_camera_capture_listener_unregister( + struct exynos_camera *exynos_camera, + struct exynos_camera_capture_listener *listener); + +// Preview +int exynos_camera_preview_output_start(struct exynos_camera *exynos_camera); +void exynos_camera_preview_output_stop(struct exynos_camera *exynos_camera); +int exynos_camera_preview_callback(struct exynos_camera *exynos_camera, + struct exynos_camera_buffer *buffers, int buffers_count); +int exynos_camera_preview(struct exynos_camera *exynos_camera); +int exynos_camera_preview_thread_start(struct exynos_camera *exynos_camera); +void exynos_camera_preview_thread_stop(struct exynos_camera *exynos_camera); + +// Picture +int exynos_camera_picture_callback(struct exynos_camera *exynos_camera, + struct exynos_camera_buffer *buffers, int buffers_count); +int exynos_camera_picture(struct exynos_camera *exynos_camera); +int exynos_camera_picture_thread_start(struct exynos_camera *exynos_camera); +void exynos_camera_picture_thread_stop(struct exynos_camera *exynos_camera); + +// Recording +int exynos_camera_recording_output_start(struct exynos_camera *exynos_camera); +void exynos_camera_recording_output_stop(struct exynos_camera *exynos_camera); +int exynos_camera_recording_callback(struct exynos_camera *exynos_camera, + struct exynos_camera_buffer *buffers, int buffers_count); +void exynos_camera_recording_frame_release(struct exynos_camera *exynos_camera); +int exynos_camera_recording(struct exynos_camera *exynos_camera); +int exynos_camera_recording_thread_start(struct exynos_camera *exynos_camera); +void exynos_camera_recording_thread_stop(struct exynos_camera *exynos_camera); + +// Auto-focus +int exynos_camera_auto_focus(struct exynos_camera *exynos_camera, int auto_focus_status); +int exynos_camera_auto_focus_thread_start(struct exynos_camera *exynos_camera); +void exynos_camera_auto_focus_thread_stop(struct exynos_camera *exynos_camera); + +/* + * EXIF + */ + +int exynos_exif_start(struct exynos_camera *exynos_camera, struct exynos_exif *exif); +void exynos_exif_stop(struct exynos_camera *exynos_camera, + struct exynos_exif *exif); +int exynos_exif(struct exynos_camera *exynos_camera, struct exynos_exif *exif); + +/* + * ION + */ + +#ifdef EXYNOS_ION +int exynos_ion_init(struct exynos_camera *exynos_camera); +int exynos_ion_open(struct exynos_camera *exynos_camera); +void exynos_ion_close(struct exynos_camera *exynos_camera); +int exynos_ion_alloc(struct exynos_camera *exynos_camera, int size); +int exynos_ion_free(struct exynos_camera *exynos_camera, int fd); +int exynos_ion_phys(struct exynos_camera *exynos_camera, int fd); +int exynos_ion_msync(struct exynos_camera *exynos_camera, int fd, + int offset, int size); +#endif + +/* + * Jpeg + */ + +int exynos_jpeg_start(struct exynos_camera *exynos_camera, + struct exynos_jpeg *jpeg); +void exynos_jpeg_stop(struct exynos_camera *exynos_camera, + struct exynos_jpeg *jpeg); +int exynos_jpeg(struct exynos_camera *exynos_camera, struct exynos_jpeg *jpeg); + +/* + * Param + */ + +int exynos_param_int_get(struct exynos_camera *exynos_camera, + char *key); +float exynos_param_float_get(struct exynos_camera *exynos_camera, + char *key); +char *exynos_param_string_get(struct exynos_camera *exynos_camera, + char *key); +int exynos_param_int_set(struct exynos_camera *exynos_camera, + char *key, int integer); +int exynos_param_float_set(struct exynos_camera *exynos_camera, + char *key, float floating); +int exynos_param_string_set(struct exynos_camera *exynos_camera, + char *key, char *string); +char *exynos_params_string_get(struct exynos_camera *exynos_camera); +int exynos_params_string_set(struct exynos_camera *exynos_camera, char *string); + +/* + * Utils + */ + +int list_head_insert(struct list_head *list, struct list_head *prev, + struct list_head *next); +void list_head_remove(struct list_head *list); + +int exynos_camera_buffer_length(int width, int height, int format); +void exynos_camera_yuv_planes(int width, int height, int format, int address, int *address_y, int *address_cb, int *address_cr); + +/* + * V4L2 + */ + +int exynos_v4l2_init(struct exynos_camera *exynos_camera); +int exynos_v4l2_index(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_fd(struct exynos_camera *exynos_camera, int exynos_v4l2_id); + +int exynos_v4l2_open(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +void exynos_v4l2_close(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_ioctl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int request, void *data); +int exynos_v4l2_poll(struct exynos_camera *exynos_camera, int exynos_v4l2_id); +int exynos_v4l2_qbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int index, unsigned long userptr); +int exynos_v4l2_qbuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index); +int exynos_v4l2_qbuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index, unsigned long userptr); +int exynos_v4l2_dqbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory); +int exynos_v4l2_dqbuf_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_dqbuf_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_reqbufs(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int memory, int count); +int exynos_v4l2_reqbufs_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int count); +int exynos_v4l2_reqbufs_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int count); +int exynos_v4l2_querybuf(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int memory, int index); +int exynos_v4l2_querybuf_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int index); +int exynos_v4l2_querybuf_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int index); +int exynos_v4l2_querycap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int flags); +int exynos_v4l2_querycap_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_querycap_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_streamon(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type); +int exynos_v4l2_streamon_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_streamon_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_streamoff(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type); +int exynos_v4l2_streamoff_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_streamoff_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id); +int exynos_v4l2_g_fmt(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int *width, int *height, int *fmt); +int exynos_v4l2_g_fmt_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int *width, int *height, int *fmt); +int exynos_v4l2_g_fmt_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int *width, int *height, int *fmt); +int exynos_v4l2_s_fmt_pix(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int width, int height, int fmt, int field, + int priv); +int exynos_v4l2_s_fmt_pix_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int width, int height, int fmt, int priv); +int exynos_v4l2_s_fmt_pix_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int width, int height, int fmt, int priv); +int exynos_v4l2_s_fmt_win(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int left, int top, int width, int height); +int exynos_v4l2_enum_fmt(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int fmt); +int exynos_v4l2_enum_fmt_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int fmt); +int exynos_v4l2_enum_fmt_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int fmt); +int exynos_v4l2_enum_input(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int id); +int exynos_v4l2_s_input(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id); +int exynos_v4l2_g_ext_ctrls(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, struct v4l2_ext_control *control, int count); +int exynos_v4l2_g_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int *value); +int exynos_v4l2_s_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int value); +int exynos_v4l2_s_parm(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, struct v4l2_streamparm *streamparm); +int exynos_v4l2_s_parm_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, struct v4l2_streamparm *streamparm); +int exynos_v4l2_s_parm_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, struct v4l2_streamparm *streamparm); +int exynos_v4l2_s_crop(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int left, int top, int width, int height); +int exynos_v4l2_s_crop_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int left, int top, int width, int height); +int exynos_v4l2_s_crop_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int left, int top, int width, int height); +int exynos_v4l2_g_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void **base, int *width, int *height, int *fmt); +int exynos_v4l2_s_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void *base, int width, int height, int fmt); + +/* + * V4L2 Output + */ + +int exynos_v4l2_output_start(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output); +void exynos_v4l2_output_stop(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output); +int exynos_v4l2_output(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output, int buffer_address); +int exynos_v4l2_output_release(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output); + +#endif diff --git a/camera/exynos_exif.c b/camera/exynos_exif.c new file mode 100644 index 0000000..2ba4ca1 --- /dev/null +++ b/camera/exynos_exif.c @@ -0,0 +1,873 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * Based on crespo libcamera and exynos4 hal libcamera: + * Copyright 2008, The Android Open Source Project + * Copyright 2010, Samsung Electronics Co. LTD + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <stdbool.h> +#include <errno.h> +#include <malloc.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <Exif.h> + +#define LOG_TAG "exynos_camera" +#include <utils/Log.h> +#include <cutils/properties.h> + +#include "exynos_camera.h" + +int exynos_exif_attributes_create_static(struct exynos_camera *exynos_camera, + struct exynos_exif *exif) +{ + exif_attribute_t *attributes; + unsigned char gps_version[] = { 0x02, 0x02, 0x00, 0x00 }; + char property[PROPERTY_VALUE_MAX]; + uint32_t av; + + if (exynos_camera == NULL || exif == NULL) + return -EINVAL; + + attributes = &exif->attributes; + + // Device + + property_get("ro.product.brand", property, EXIF_DEF_MAKER); + strncpy((char *) attributes->maker, property, + sizeof(attributes->maker) - 1); + attributes->maker[sizeof(attributes->maker) - 1] = '\0'; + + property_get("ro.product.model", property, EXIF_DEF_MODEL); + strncpy((char *) attributes->model, property, + sizeof(attributes->model) - 1); + attributes->model[sizeof(attributes->model) - 1] = '\0'; + + property_get("ro.build.id", property, EXIF_DEF_SOFTWARE); + strncpy((char *) attributes->software, property, + sizeof(attributes->software) - 1); + attributes->software[sizeof(attributes->software) - 1] = '\0'; + + attributes->ycbcr_positioning = EXIF_DEF_YCBCR_POSITIONING; + + attributes->fnumber.num = EXIF_DEF_FNUMBER_NUM; + attributes->fnumber.den = EXIF_DEF_FNUMBER_DEN; + + attributes->exposure_program = EXIF_DEF_EXPOSURE_PROGRAM; + + memcpy(attributes->exif_version, EXIF_DEF_EXIF_VERSION, + sizeof(attributes->exif_version)); + + av = APEX_FNUM_TO_APERTURE((double) attributes->fnumber.num / + attributes->fnumber.den); + attributes->aperture.num = av; + attributes->aperture.den = EXIF_DEF_APEX_DEN; + attributes->max_aperture.num = av; + attributes->max_aperture.den = EXIF_DEF_APEX_DEN; + + strcpy((char *) attributes->user_comment, EXIF_DEF_USERCOMMENTS); + attributes->color_space = EXIF_DEF_COLOR_SPACE; + attributes->exposure_mode = EXIF_DEF_EXPOSURE_MODE; + + // GPS version + + memcpy(attributes->gps_version_id, gps_version, sizeof(gps_version)); + + attributes->compression_scheme = EXIF_DEF_COMPRESSION; + attributes->x_resolution.num = EXIF_DEF_RESOLUTION_NUM; + attributes->x_resolution.den = EXIF_DEF_RESOLUTION_DEN; + attributes->y_resolution.num = EXIF_DEF_RESOLUTION_NUM; + attributes->y_resolution.den = EXIF_DEF_RESOLUTION_DEN; + attributes->resolution_unit = EXIF_DEF_RESOLUTION_UNIT; + + return 0; +} + +int exynos_exif_attributes_create_gps(struct exynos_camera *exynos_camera, + struct exynos_exif *exif) +{ + exif_attribute_t *attributes; + float gps_latitude_float, gps_longitude_float, gps_altitude_float; + int gps_timestamp_int; + char *gps_processing_method_string; + long gps_latitude, gps_longitude; + long gps_altitude, gps_timestamp; + double gps_latitude_abs, gps_longitude_abs, gps_altitude_abs; + + struct tm time_info; + + if (exynos_camera == NULL || exif == NULL) + return -EINVAL; + + attributes = &exif->attributes; + + gps_latitude_float = exynos_param_float_get(exynos_camera, "gps-latitude"); + gps_longitude_float = exynos_param_float_get(exynos_camera, "gps-longitude"); + gps_altitude_float = exynos_param_float_get(exynos_camera, "gps-altitude"); + if (gps_altitude_float == -1) + gps_altitude_float = (float) exynos_param_int_get(exynos_camera, "gps-altitude"); + gps_timestamp_int = exynos_param_int_get(exynos_camera, "gps-timestamp"); + gps_processing_method_string = exynos_param_string_get(exynos_camera, "gps-processing-method"); + + if (gps_latitude_float == -1 || gps_longitude_float == -1 || + gps_altitude_float == -1 || gps_timestamp_int <= 0 || + gps_processing_method_string == NULL) { + attributes->enableGps = false; + return 0; + } + + gps_latitude = (long) (gps_latitude_float * 10000000) / 1; + gps_longitude = (long) (gps_longitude_float * 10000000) / 1; + gps_altitude = (long) (gps_altitude_float * 100) / 1; + gps_timestamp = (long) gps_timestamp_int; + + if (gps_latitude == 0 || gps_longitude == 0) { + attributes->enableGps = false; + return 0; + } + + if (gps_latitude > 0) + strcpy((char *) attributes->gps_latitude_ref, "N"); + else + strcpy((char *) attributes->gps_latitude_ref, "S"); + + if (gps_longitude > 0) + strcpy((char *) attributes->gps_longitude_ref, "E"); + else + strcpy((char *) attributes->gps_longitude_ref, "W"); + + if (gps_altitude > 0) + attributes->gps_altitude_ref = 0; + else + attributes->gps_altitude_ref = 1; + + + gps_latitude_abs = fabs(gps_latitude); + gps_longitude_abs = fabs(gps_longitude); + gps_altitude_abs = fabs(gps_altitude); + + attributes->gps_latitude[0].num = (uint32_t) gps_latitude_abs; + attributes->gps_latitude[0].den = 10000000; + attributes->gps_latitude[1].num = 0; + attributes->gps_latitude[1].den = 1; + attributes->gps_latitude[2].num = 0; + attributes->gps_latitude[2].den = 1; + + attributes->gps_longitude[0].num = (uint32_t) gps_longitude_abs; + attributes->gps_longitude[0].den = 10000000; + attributes->gps_longitude[1].num = 0; + attributes->gps_longitude[1].den = 1; + attributes->gps_longitude[2].num = 0; + attributes->gps_longitude[2].den = 1; + + attributes->gps_altitude.num = (uint32_t) gps_altitude_abs; + attributes->gps_altitude.den = 100; + + gmtime_r(&gps_timestamp, &time_info); + + attributes->gps_timestamp[0].num = time_info.tm_hour; + attributes->gps_timestamp[0].den = 1; + attributes->gps_timestamp[1].num = time_info.tm_min; + attributes->gps_timestamp[1].den = 1; + attributes->gps_timestamp[2].num = time_info.tm_sec; + attributes->gps_timestamp[2].den = 1; + snprintf((char *) attributes->gps_datestamp, sizeof(attributes->gps_datestamp), + "%04d:%02d:%02d", time_info.tm_year + 1900, time_info.tm_mon + 1, time_info.tm_mday); + + attributes->enableGps = true; + + return 0; +} + +int exynos_exif_attributes_create_params(struct exynos_camera *exynos_camera, + struct exynos_exif *exif) +{ + exif_attribute_t *attributes; + uint32_t av, tv, bv, sv, ev; + time_t time_data; + struct tm *time_info; + int rotation; + int shutter_speed; + int exposure_time; + int iso_speed; + int exposure; + int flash_results; + + int rc; + + if (exynos_camera == NULL || exif == NULL) + return -EINVAL; + + attributes = &exif->attributes; + + // Picture size + + attributes->width = exynos_camera->picture_width; + attributes->height = exynos_camera->picture_height; + + // Thumbnail + + attributes->widthThumb = exynos_camera->jpeg_thumbnail_width; + attributes->heightThumb = exynos_camera->jpeg_thumbnail_height; + attributes->enableThumb = true; + + // Orientation + + rotation = exynos_param_int_get(exynos_camera, "rotation"); + switch (rotation) { + case 90: + attributes->orientation = EXIF_ORIENTATION_90; + break; + case 180: + attributes->orientation = EXIF_ORIENTATION_180; + break; + case 270: + attributes->orientation = EXIF_ORIENTATION_270; + break; + case 0: + default: + attributes->orientation = EXIF_ORIENTATION_UP; + break; + } + + // Time + + time(&time_data); + time_info = localtime(&time_data); + strftime((char *) attributes->date_time, sizeof(attributes->date_time), + "%Y:%m:%d %H:%M:%S", time_info); + + attributes->focal_length.num = exynos_camera->camera_focal_length; + attributes->focal_length.den = EXIF_DEF_FOCAL_LEN_DEN; + + shutter_speed = 100; + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_TV, + &shutter_speed); + if (rc < 0) + ALOGE("%s: Unable to get shutter speed", __func__); + + attributes->shutter_speed.num = shutter_speed; + attributes->shutter_speed.den = 100; + + attributes->exposure_time.num = 1; + attributes->exposure_time.den = APEX_SHUTTER_TO_EXPOSURE(shutter_speed); + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_ISO, + &iso_speed); + if (rc < 0) + ALOGE("%s: Unable to get iso", __func__); + + attributes->iso_speed_rating = iso_speed; + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_FLASH, + &flash_results); + if (rc < 0) + ALOGE("%s: Unable to get flash", __func__); + + attributes->flash = flash_results; + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_BV, + (int *) &bv); + if (rc < 0) { + ALOGE("%s: Unable to get bv", __func__); + goto bv_static; + } + + rc = exynos_v4l2_g_ctrl(exynos_camera, 0, V4L2_CID_CAMERA_EXIF_EBV, + (int *) &ev); + if (rc < 0) { + ALOGE("%s: Unable to get ebv", __func__); + goto bv_static; + } + + goto bv_ioctl; + +bv_static: + exposure = exynos_param_int_get(exynos_camera, "exposure-compensation"); + if (exposure < 0) + exposure = EV_DEFAULT; + + av = APEX_FNUM_TO_APERTURE((double) attributes->fnumber.num / + attributes->fnumber.den); + tv = APEX_EXPOSURE_TO_SHUTTER((double) attributes->exposure_time.num / + attributes->exposure_time.den); + sv = APEX_ISO_TO_FILMSENSITIVITY(iso_speed); + bv = av + tv - sv; + ev = exposure - EV_DEFAULT; + +bv_ioctl: + attributes->brightness.num = bv; + attributes->brightness.den = EXIF_DEF_APEX_DEN; + + if (exynos_camera->scene_mode == SCENE_MODE_BEACH_SNOW) { + attributes->exposure_bias.num = EXIF_DEF_APEX_DEN; + attributes->exposure_bias.den = EXIF_DEF_APEX_DEN; + } else { + attributes->exposure_bias.num = ev * EXIF_DEF_APEX_DEN; + attributes->exposure_bias.den = EXIF_DEF_APEX_DEN; + } + + switch (exynos_camera->camera_metering) { + case METERING_CENTER: + attributes->metering_mode = EXIF_METERING_CENTER; + break; + case METERING_MATRIX: + attributes->metering_mode = EXIF_METERING_AVERAGE; + break; + case METERING_SPOT: + attributes->metering_mode = EXIF_METERING_SPOT; + break; + default: + attributes->metering_mode = EXIF_METERING_AVERAGE; + break; + } + + if (exynos_camera->whitebalance == WHITE_BALANCE_AUTO || + exynos_camera->whitebalance == WHITE_BALANCE_BASE) + attributes->white_balance = EXIF_WB_AUTO; + else + attributes->white_balance = EXIF_WB_MANUAL; + + switch (exynos_camera->scene_mode) { + case SCENE_MODE_PORTRAIT: + attributes->scene_capture_type = EXIF_SCENE_PORTRAIT; + break; + case SCENE_MODE_LANDSCAPE: + attributes->scene_capture_type = EXIF_SCENE_LANDSCAPE; + break; + case SCENE_MODE_NIGHTSHOT: + attributes->scene_capture_type = EXIF_SCENE_NIGHT; + break; + default: + attributes->scene_capture_type = EXIF_SCENE_STANDARD; + break; + } + + rc = exynos_exif_attributes_create_gps(exynos_camera, exif); + if (rc < 0) { + ALOGE("%s: Unable to create GPS attributes", __func__); + return -1; + } + + return 0; +} + +int exynos_exif_write_data(void *exif_data, unsigned short tag, + unsigned short type, unsigned int count, unsigned int *offset, void *start, + void *data, int length) +{ + unsigned char *pointer; + int size; + + if (exif_data == NULL || data == NULL || length <= 0) + return -EINVAL; + + pointer = (unsigned char *) exif_data; + + memcpy(pointer, &tag, sizeof(tag)); + pointer += sizeof(tag); + + memcpy(pointer, &type, sizeof(type)); + pointer += sizeof(type); + + memcpy(pointer, &count, sizeof(count)); + pointer += sizeof(count); + + if (offset != NULL && start != NULL) { + memcpy(pointer, offset, sizeof(*offset)); + pointer += sizeof(*offset); + + memcpy((void *) ((int) start + *offset), data, count * length); + *offset += count * length; + } else { + memcpy(pointer, data, count * length); + pointer += 4; + } + + size = (int) pointer - (int) exif_data; + return size; +} + +int exynos_exif_start(struct exynos_camera *exynos_camera, struct exynos_exif *exif) +{ + int rc; + + if (exynos_camera == NULL || exif == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (exif->enabled) { + ALOGE("Exif was already started"); + return -1; + } + + rc = exynos_exif_attributes_create_static(exynos_camera, exif); + if (rc < 0) { + ALOGE("%s: Unable to create exif attributes", __func__); + goto error; + } + + rc = exynos_exif_attributes_create_params(exynos_camera, exif); + if (rc < 0) { + ALOGE("%s: Unable to create exif parameters", __func__); + goto error; + } + + exif->enabled = 1; + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + return rc; +} + +void exynos_exif_stop(struct exynos_camera *exynos_camera, + struct exynos_exif *exif) +{ + if (exynos_camera == NULL || exif == NULL) + return; + + ALOGD("%s()", __func__); + + if (!exif->enabled) { + ALOGE("Exif was already stopped"); + return; + } + + if (exif->memory != NULL && exif->memory->release != NULL) { + exif->memory->release(exif->memory); + exif->memory = NULL; + } + + exif->enabled = 0; +} + +int exynos_exif(struct exynos_camera *exynos_camera, struct exynos_exif *exif) +{ + // Markers + unsigned char exif_app1_marker[] = { 0xff, 0xe1 }; + unsigned char exif_app1_size[] = { 0x00, 0x00 }; + unsigned char exif_marker[] = { 0x45, 0x78, 0x69, 0x66, 0x00, 0x00 }; + unsigned char tiff_marker[] = { 0x49, 0x49, 0x2A, 0x00, 0x08, 0x00, 0x00, 0x00 }; + + unsigned char user_comment_code[] = { 0x41, 0x53, 0x43, 0x49, 0x49, 0x0, 0x0, 0x0 }; + unsigned char exif_ascii_prefix[] = { 0x41, 0x53, 0x43, 0x49, 0x49, 0x0, 0x0, 0x0 }; + + void *jpeg_thumbnail_data; + int jpeg_thumbnail_size; + camera_memory_t *memory = NULL; + int memory_size; + exif_attribute_t *attributes; + void *exif_ifd_data_start = NULL; + void *exif_ifd_start = NULL; + void *exif_ifd_gps = NULL; + void *exif_ifd_thumb = NULL; + unsigned char *pointer; + unsigned int offset; + unsigned int value; + void *data; + int count; + int rc; + + if (exynos_camera == NULL || exif == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (!exif->enabled) { + ALOGE("Exif was not started"); + return -1; + } + + jpeg_thumbnail_data = exif->jpeg_thumbnail_data; + jpeg_thumbnail_size = exif->jpeg_thumbnail_size; + + if (jpeg_thumbnail_data == NULL || jpeg_thumbnail_size <= 0) { + ALOGE("%s: Invalid jpeg thumbnail", __func__); + goto error; + } + + attributes = &exif->attributes; + + memory_size = EXIF_FILE_SIZE + jpeg_thumbnail_size; + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + memory = exynos_camera->callbacks.request_memory(-1, memory_size, 1, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + memset(memory->data, 0, memory_size); + + pointer = (unsigned char *) memory->data; + exif_ifd_data_start = (void *) pointer; + + // Skip 4 bytes for APP1 marker + pointer += 4; + + // Copy EXIF marker + memcpy(pointer, exif_marker, sizeof(exif_marker)); + pointer += sizeof(exif_marker); + + // Copy TIFF marker + memcpy(pointer, tiff_marker, sizeof(tiff_marker)); + exif_ifd_start = (void *) pointer; + pointer += sizeof(tiff_marker); + + if (attributes->enableGps) + value = NUM_0TH_IFD_TIFF; + else + value = NUM_0TH_IFD_TIFF - 1; + + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset = 8 + NUM_SIZE + value * IFD_SIZE + OFFSET_SIZE; + + // Write EXIF data + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_WIDTH, + EXIF_TYPE_LONG, 1, NULL, NULL, &attributes->width, sizeof(attributes->width)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_HEIGHT, + EXIF_TYPE_LONG, 1, NULL, NULL, &attributes->height, sizeof(attributes->height)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_MAKE, + EXIF_TYPE_ASCII, strlen((char *) attributes->maker) + 1, &offset, exif_ifd_start, &attributes->maker, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_MODEL, + EXIF_TYPE_ASCII, strlen((char *) attributes->model) + 1, &offset, exif_ifd_start, &attributes->model, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_ORIENTATION, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->orientation, sizeof(attributes->orientation)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_SOFTWARE, + EXIF_TYPE_ASCII, strlen((char *) attributes->software) + 1, &offset, exif_ifd_start, &attributes->software, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_DATE_TIME, + EXIF_TYPE_ASCII, 20, &offset, exif_ifd_start, &attributes->date_time, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_YCBCR_POSITIONING, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->ycbcr_positioning, sizeof(attributes->ycbcr_positioning)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXIF_IFD_POINTER, + EXIF_TYPE_LONG, 1, NULL, NULL, &offset, sizeof(offset)); + pointer += count; + + if (attributes->enableGps) { + exif_ifd_gps = (void *) pointer; + pointer += IFD_SIZE; + } + + exif_ifd_thumb = (void *) pointer; + pointer += OFFSET_SIZE; + + pointer = (unsigned char *) exif_ifd_start; + pointer += offset; + + value = NUM_0TH_IFD_EXIF; + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset += NUM_SIZE + NUM_0TH_IFD_EXIF * IFD_SIZE + OFFSET_SIZE; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_TIME, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->exposure_time, sizeof(attributes->exposure_time)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_FNUMBER, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->fnumber, sizeof(attributes->fnumber)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_PROGRAM, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->exposure_program, sizeof(attributes->exposure_program)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_ISO_SPEED_RATING, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->iso_speed_rating, sizeof(attributes->iso_speed_rating)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXIF_VERSION, + EXIF_TYPE_UNDEFINED, 4, NULL, NULL, &attributes->exif_version, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_DATE_TIME_ORG, + EXIF_TYPE_ASCII, 20, &offset, exif_ifd_start, &attributes->date_time, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_DATE_TIME_DIGITIZE, + EXIF_TYPE_ASCII, 20, &offset, exif_ifd_start, &attributes->date_time, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_SHUTTER_SPEED, + EXIF_TYPE_SRATIONAL, 1, &offset, exif_ifd_start, &attributes->shutter_speed, sizeof(attributes->shutter_speed)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_APERTURE, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->aperture, sizeof(attributes->aperture)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_BRIGHTNESS, + EXIF_TYPE_SRATIONAL, 1, &offset, exif_ifd_start, &attributes->brightness, sizeof(attributes->brightness)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_BIAS, + EXIF_TYPE_SRATIONAL, 1, &offset, exif_ifd_start, &attributes->exposure_bias, sizeof(attributes->exposure_bias)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_MAX_APERTURE, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->max_aperture, sizeof(attributes->max_aperture)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_METERING_MODE, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->metering_mode, sizeof(attributes->metering_mode)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_FLASH, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->flash, sizeof(attributes->flash)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_FOCAL_LENGTH, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->focal_length, sizeof(attributes->focal_length)); + pointer += count; + + value = strlen((char *) attributes->user_comment) + 1; + memmove(attributes->user_comment + sizeof(user_comment_code), attributes->user_comment, value); + memcpy(attributes->user_comment, user_comment_code, sizeof(user_comment_code)); + + count = exynos_exif_write_data(pointer, EXIF_TAG_USER_COMMENT, + EXIF_TYPE_UNDEFINED, value + sizeof(user_comment_code), &offset, exif_ifd_start, &attributes->user_comment, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_COLOR_SPACE, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->color_space, sizeof(attributes->color_space)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_PIXEL_X_DIMENSION, + EXIF_TYPE_LONG, 1, NULL, NULL, &attributes->width, sizeof(attributes->width)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_PIXEL_Y_DIMENSION, + EXIF_TYPE_LONG, 1, NULL, NULL, &attributes->height, sizeof(attributes->height)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_EXPOSURE_MODE, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->exposure_mode, sizeof(attributes->exposure_mode)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_WHITE_BALANCE, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->white_balance, sizeof(attributes->white_balance)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_SCENCE_CAPTURE_TYPE, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->scene_capture_type, sizeof(attributes->scene_capture_type)); + pointer += count; + + value = 0; + memcpy(pointer, &value, OFFSET_SIZE); + pointer += OFFSET_SIZE; + + // GPS + if (attributes->enableGps) { + pointer = (unsigned char *) exif_ifd_gps; + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_IFD_POINTER, + EXIF_TYPE_LONG, 1, NULL, NULL, &offset, sizeof(offset)); + + pointer = (unsigned char *) exif_ifd_start + offset; + + if (attributes->gps_processing_method[0] == 0) + value = NUM_0TH_IFD_GPS - 1; + else + value = NUM_0TH_IFD_GPS; + + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset += NUM_SIZE + value * IFD_SIZE + OFFSET_SIZE; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_VERSION_ID, + EXIF_TYPE_BYTE, 4, NULL, NULL, &attributes->gps_version_id, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LATITUDE_REF, + EXIF_TYPE_ASCII, 2, NULL, NULL, &attributes->gps_latitude_ref, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LATITUDE, + EXIF_TYPE_RATIONAL, 3, &offset, exif_ifd_start, &attributes->gps_latitude, sizeof(attributes->gps_latitude[0])); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LONGITUDE_REF, + EXIF_TYPE_ASCII, 2, NULL, NULL, &attributes->gps_longitude_ref, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_LONGITUDE, + EXIF_TYPE_RATIONAL, 3, &offset, exif_ifd_start, &attributes->gps_longitude, sizeof(attributes->gps_longitude[0])); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_ALTITUDE_REF, + EXIF_TYPE_BYTE, 1, NULL, NULL, &attributes->gps_altitude_ref, sizeof(char)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_ALTITUDE, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->gps_altitude, sizeof(attributes->gps_altitude)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_TIMESTAMP, + EXIF_TYPE_RATIONAL, 3, &offset, exif_ifd_start, &attributes->gps_timestamp, sizeof(attributes->gps_timestamp[0])); + pointer += count; + + value = strlen((char *) attributes->gps_processing_method); + if (value > 0) { + value = value > 100 ? 100 : value; + + data = calloc(1, value + sizeof(exif_ascii_prefix)); + memcpy(data, &exif_ascii_prefix, sizeof(exif_ascii_prefix)); + memcpy((void *) ((int) data + (int) sizeof(exif_ascii_prefix)), attributes->gps_processing_method, value); + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_PROCESSING_METHOD, + EXIF_TYPE_UNDEFINED, value + sizeof(exif_ascii_prefix), &offset, exif_ifd_start, data, sizeof(char)); + pointer += count; + + free(data); + } + + count = exynos_exif_write_data(pointer, EXIF_TAG_GPS_DATESTAMP, + EXIF_TYPE_ASCII, 11, &offset, exif_ifd_start, &attributes->gps_datestamp, 1); + pointer += count; + + value = 0; + memcpy(pointer, &value, OFFSET_SIZE); + pointer += OFFSET_SIZE; + } + + if (attributes->enableThumb) { + value = offset; + memcpy(exif_ifd_thumb, &value, OFFSET_SIZE); + + pointer = (unsigned char *) ((int) exif_ifd_start + (int) offset); + + value = NUM_1TH_IFD_TIFF; + memcpy(pointer, &value, NUM_SIZE); + pointer += NUM_SIZE; + + offset += NUM_SIZE + NUM_1TH_IFD_TIFF * IFD_SIZE + OFFSET_SIZE; + + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_WIDTH, + EXIF_TYPE_LONG, 1, NULL, NULL, &attributes->widthThumb, sizeof(attributes->widthThumb)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_IMAGE_HEIGHT, + EXIF_TYPE_LONG, 1, NULL, NULL, &attributes->heightThumb, sizeof(attributes->heightThumb)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_COMPRESSION_SCHEME, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->compression_scheme, sizeof(attributes->compression_scheme)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_ORIENTATION, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->orientation, sizeof(attributes->orientation)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_X_RESOLUTION, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->x_resolution, sizeof(attributes->x_resolution)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_Y_RESOLUTION, + EXIF_TYPE_RATIONAL, 1, &offset, exif_ifd_start, &attributes->y_resolution, sizeof(attributes->y_resolution)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_RESOLUTION_UNIT, + EXIF_TYPE_SHORT, 1, NULL, NULL, &attributes->resolution_unit, sizeof(attributes->resolution_unit)); + pointer += count; + + count = exynos_exif_write_data(pointer, EXIF_TAG_JPEG_INTERCHANGE_FORMAT, + EXIF_TYPE_LONG, 1, NULL, NULL, &offset, sizeof(offset)); + pointer += count; + + value = (unsigned int) jpeg_thumbnail_size; + + count = exynos_exif_write_data(pointer, EXIF_TAG_JPEG_INTERCHANGE_FORMAT_LEN, + EXIF_TYPE_LONG, 1, NULL, NULL, &value, sizeof(value)); + pointer += count; + + value = 0; + memcpy(pointer, &value, OFFSET_SIZE); + + pointer = (unsigned char *) ((int) exif_ifd_start + (int) offset); + + memcpy(pointer, jpeg_thumbnail_data, jpeg_thumbnail_size); + offset += jpeg_thumbnail_size; + } else { + value = 0; + memcpy(exif_ifd_thumb, &value, OFFSET_SIZE); + + } + + pointer = (unsigned char *) exif_ifd_data_start; + + memcpy(pointer, exif_app1_marker, sizeof(exif_app1_marker)); + pointer += sizeof(exif_app1_marker); + + memory_size = offset + 10; + value = memory_size - 2; + exif_app1_size[0] = (value >> 8) & 0xff; + exif_app1_size[1] = value & 0xff; + + memcpy(pointer, exif_app1_size, sizeof(exif_app1_size)); + + exif->memory = memory; + exif->memory_size = memory_size; + + rc = 0; + goto complete; + +error: + if (memory != NULL && memory->release != NULL) { + memory->release(memory); + exif->memory = NULL; + } + + rc = -1; + +complete: + return rc; +} diff --git a/camera/exynos_ion.c b/camera/exynos_ion.c new file mode 100644 index 0000000..6adf7cc --- /dev/null +++ b/camera/exynos_ion.c @@ -0,0 +1,159 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> +#include <malloc.h> +#include <ctype.h> + +#include <linux/ion.h> + +#define LOG_TAG "exynos_ion" +#include <utils/Log.h> + +#include "exynos_camera.h" + +int exynos_ion_init(struct exynos_camera *exynos_camera) +{ + exynos_camera->ion_fd = -1; + + return 0; +} + +int exynos_ion_open(struct exynos_camera *exynos_camera) +{ + int fd; + + fd = open("/dev/ion", O_RDWR); + if (fd < 0) { + ALOGE("%s: Unable to open ion device", __func__); + return -1; + } + + exynos_camera->ion_fd = fd; + + return 0; +} + +void exynos_ion_close(struct exynos_camera *exynos_camera) +{ + if (exynos_camera->ion_fd >= 0) + close(exynos_camera->ion_fd); + + exynos_camera->ion_fd = -1; +} + +int exynos_ion_alloc(struct exynos_camera *exynos_camera, int size) +{ + struct ion_allocation_data alloc_data; + struct ion_fd_data share_data; + struct ion_handle_data free_data; + int page_size; + int fd; + int rc; + + page_size = getpagesize(); + + fd = exynos_camera->ion_fd; + if (fd < 0) + return -1; + + memset(&alloc_data, 0, sizeof(alloc_data)); + alloc_data.len = size; + alloc_data.align = page_size; + alloc_data.flags = ION_HEAP_EXYNOS_CONTIG_MASK; + + rc = ioctl(fd, ION_IOC_ALLOC, &alloc_data); + if (rc < 0) + return -1; + + memset(&share_data, 0, sizeof(share_data)); + share_data.handle = alloc_data.handle; + + rc = ioctl(fd, ION_IOC_SHARE, &share_data); + if (rc < 0) + return -1; + + memset(&free_data, 0, sizeof(free_data)); + free_data.handle = alloc_data.handle; + + rc = ioctl(fd, ION_IOC_FREE, &free_data); + if (rc < 0) + return -1; + + return share_data.fd; +} + +int exynos_ion_free(struct exynos_camera *exynos_camera, int fd) +{ + close(fd); + return 0; +} + +int exynos_ion_phys(struct exynos_camera *exynos_camera, int fd) +{ + struct ion_custom_data custom_data; + struct ion_phys_data phys_data; + int rc; + + memset(&phys_data, 0, sizeof(phys_data)); + phys_data.fd_buffer = fd; + + memset(&custom_data, 0, sizeof(custom_data)); + custom_data.cmd = ION_EXYNOS_CUSTOM_PHYS; + custom_data.arg = (unsigned long) &phys_data; + + fd = exynos_camera->ion_fd; + if (fd < 0) + return -1; + + rc = ioctl(fd, ION_IOC_CUSTOM, &custom_data); + if (rc < 0) + return -1; + + return (int) phys_data.phys; +} + +int exynos_ion_msync(struct exynos_camera *exynos_camera, int fd, + int offset, int size) +{ + struct ion_custom_data custom_data; + struct ion_msync_data msync_data; + int rc; + + memset(&msync_data, 0, sizeof(msync_data)); + msync_data.dir = IMSYNC_SYNC_FOR_DEV | IMSYNC_DEV_TO_RW; + msync_data.fd_buffer = fd; + msync_data.offset = offset; + msync_data.size = size; + + memset(&custom_data, 0, sizeof(custom_data)); + custom_data.cmd = ION_EXYNOS_CUSTOM_MSYNC; + custom_data.arg = (unsigned long) &msync_data; + + fd = exynos_camera->ion_fd; + if (fd < 0) + return -1; + + rc = ioctl(fd, ION_IOC_CUSTOM, &custom_data); + if (rc < 0) + return -1; + + return 0; +} diff --git a/camera/exynos_jpeg.c b/camera/exynos_jpeg.c new file mode 100644 index 0000000..24e74fc --- /dev/null +++ b/camera/exynos_jpeg.c @@ -0,0 +1,404 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <errno.h> +#include <malloc.h> +#include <poll.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <asm/types.h> + +#define LOG_TAG "exynos_jpeg" +#include <utils/Log.h> + +#include "exynos_camera.h" + +#ifdef EXYNOS_JPEG_HW +int exynos_jpeg_start(struct exynos_camera *exynos_camera, + struct exynos_jpeg *jpeg) +{ + struct jpeg_config config; + struct jpeg_buf *buffer_in; + struct jpeg_buf *buffer_out; + camera_memory_t *memory = NULL; +#ifdef EXYNOS_ION + int memory_ion_fd = -1; +#endif + int address; + int fd = -1; + int rc; + + if (exynos_camera == NULL || jpeg == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (jpeg->enabled) { + ALOGE("Jpeg was already started"); + return -1; + } + + buffer_in = &jpeg->buffer_in; + buffer_out = &jpeg->buffer_out; + +#ifdef EXYNOS_ION + jpeg->memory_in_ion_fd = -1; + jpeg->memory_out_ion_fd = -1; +#endif + + fd = jpeghal_enc_init(); + if (fd < 0) { + ALOGE("%s: Unable to init jpeg encoder", __func__); + goto error; + } + + jpeg->fd = fd; + + memset(&config, 0, sizeof(config)); + config.mode = JPEG_ENCODE; + config.width = jpeg->width; + config.height = jpeg->height; + config.num_planes = 1; + config.pix.enc_fmt.in_fmt = jpeg->format; + config.pix.enc_fmt.out_fmt = V4L2_PIX_FMT_JPEG_420; + + if (jpeg->quality >= 90) + config.enc_qual = QUALITY_LEVEL_1; + else if (jpeg->quality >= 80) + config.enc_qual = QUALITY_LEVEL_2; + else if (jpeg->quality >= 70) + config.enc_qual = QUALITY_LEVEL_3; + else + config.enc_qual = QUALITY_LEVEL_4; + + rc = jpeghal_enc_setconfig(fd, &config); + if (rc < 0) { + ALOGE("%s: Unable to set jpeg config", __func__); + goto error; + } + + rc = jpeghal_s_ctrl(fd, V4L2_CID_CACHEABLE, 1); + if (rc < 0) { + ALOGE("%s: Unable to set cacheable control", __func__); + goto error; + } + + memset(buffer_in, 0, sizeof(struct jpeg_buf)); + buffer_in->memory = V4L2_MEMORY_MMAP; + buffer_in->num_planes = 1; + + memset(buffer_out, 0, sizeof(struct jpeg_buf)); + buffer_out->memory = V4L2_MEMORY_MMAP; + buffer_out->num_planes = 1; + + rc = jpeghal_set_inbuf(fd, buffer_in); + if (rc < 0) { +#ifdef EXYNOS_ION + // Input + + buffer_in->memory = V4L2_MEMORY_USERPTR; + buffer_in->length[0] = exynos_camera_buffer_length(jpeg->width, jpeg->height, jpeg->format); + + memory_ion_fd = exynos_ion_alloc(exynos_camera, buffer_in->length[0]); + if (memory_ion_fd < 0) { + ALOGE("%s: Unable to alloc input ION memory", __func__); + goto error; + } + + address = exynos_ion_phys(exynos_camera, memory_ion_fd); + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + memory = exynos_camera->callbacks.request_memory(memory_ion_fd, buffer_in->length[0], 1, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + jpeg->memory_in = memory; + jpeg->memory_in_pointer = memory->data; + jpeg->memory_in_ion_fd = memory_ion_fd; + buffer_in->start[0] = (void *) address; + + rc = jpeghal_set_inbuf(fd, buffer_in); + if (rc < 0) { + ALOGE("%s: Unable to set input buffer", __func__); + goto error; + } + + // Output + + buffer_out->memory = V4L2_MEMORY_USERPTR; + buffer_out->length[0] = jpeg->width * jpeg->height * 4; + + memory_ion_fd = exynos_ion_alloc(exynos_camera, buffer_out->length[0]); + if (memory_ion_fd < 0) { + ALOGE("%s: Unable to alloc output ION memory", __func__); + goto error; + } + + address = exynos_ion_phys(exynos_camera, memory_ion_fd); + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + memory = exynos_camera->callbacks.request_memory(memory_ion_fd, buffer_out->length[0], 1, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + jpeg->memory_out = memory; + jpeg->memory_out_pointer = memory->data; + jpeg->memory_out_ion_fd = memory_ion_fd; + buffer_out->start[0] = (void *) address; +#else + ALOGE("%s: Unable to set input buffer", __func__); + goto error; +#endif + } else { + jpeg->memory_in_pointer = buffer_in->start[0]; + jpeg->memory_out_pointer = buffer_out->start[0]; + } + + rc = jpeghal_set_outbuf(fd, buffer_out); + if (rc < 0) { + ALOGE("%s: Unable to set output buffer", __func__); + goto error; + } + + jpeg->enabled = 1; + + rc = 0; + goto complete; + +error: + if (fd >= 0) { + // Avoid releasing unrequested mmap buffers + + if (buffer_in->memory == 0) + buffer_in->memory = V4L2_MEMORY_USERPTR; + + if (buffer_out->memory == 0) + buffer_out->memory = V4L2_MEMORY_USERPTR; + + jpeghal_deinit(fd, buffer_in, buffer_out); + jpeg->fd = -1; + } + + if (jpeg->memory_in != NULL && jpeg->memory_in->release != NULL) { + jpeg->memory_in->release(jpeg->memory_in); + jpeg->memory_in = NULL; +#ifdef EXYNOS_ION + if (jpeg->memory_in_ion_fd >= 0) { + exynos_ion_free(exynos_camera, jpeg->memory_in_ion_fd); + jpeg->memory_in_ion_fd = -1; + } +#endif + } + + if (jpeg->memory_out != NULL && jpeg->memory_out->release != NULL) { + jpeg->memory_out->release(jpeg->memory_out); + jpeg->memory_out = NULL; + +#ifdef EXYNOS_ION + if (jpeg->memory_out_ion_fd >= 0) { + exynos_ion_free(exynos_camera, jpeg->memory_out_ion_fd); + jpeg->memory_out_ion_fd = -1; + } +#endif + } + + rc = -1; + +complete: + return rc; +} + +void exynos_jpeg_stop(struct exynos_camera *exynos_camera, + struct exynos_jpeg *jpeg) +{ + struct jpeg_buf *buffer_in; + struct jpeg_buf *buffer_out; + int fd = -1; + int rc; + + if (exynos_camera == NULL || jpeg == NULL) + return; + + ALOGD("%s()", __func__); + + if (!jpeg->enabled) { + ALOGE("Jpeg was already stopped"); + return; + } + + buffer_in = &jpeg->buffer_in; + buffer_out = &jpeg->buffer_out; + + fd = jpeg->fd; + + if (fd >= 0) { + jpeghal_deinit(fd, buffer_in, buffer_out); + jpeg->fd = -1; + } + + if (jpeg->memory_in != NULL && jpeg->memory_in->release != NULL) { + jpeg->memory_in->release(jpeg->memory_in); + jpeg->memory_in = NULL; +#ifdef EXYNOS_ION + if (jpeg->memory_in_ion_fd >= 0) { + exynos_ion_free(exynos_camera, jpeg->memory_in_ion_fd); + jpeg->memory_in_ion_fd = -1; + } +#endif + } + + if (jpeg->memory_out != NULL && jpeg->memory_out->release != NULL) { + jpeg->memory_out->release(jpeg->memory_out); + jpeg->memory_out = NULL; + +#ifdef EXYNOS_ION + if (jpeg->memory_out_ion_fd >= 0) { + exynos_ion_free(exynos_camera, jpeg->memory_out_ion_fd); + jpeg->memory_out_ion_fd = -1; + } +#endif + } + + jpeg->enabled = 0; +} + +int exynos_jpeg(struct exynos_camera *exynos_camera, struct exynos_jpeg *jpeg) +{ + struct jpeg_buf *buffer_in; + struct jpeg_buf *buffer_out; + int memory_size; + int fd = -1; + int rc; + + if (exynos_camera == NULL || jpeg == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (!jpeg->enabled) { + ALOGE("Jpeg was not started"); + return -1; + } + + buffer_in = &jpeg->buffer_in; + buffer_out = &jpeg->buffer_out; + + fd = jpeg->fd; + if (fd < 0) { + ALOGE("%s: Invalid jpeg fd", __func__); + goto error; + } + +#ifdef EXYNOS_ION + if (jpeg->memory_in != NULL && jpeg->memory_in_ion_fd >= 0) { + rc = exynos_ion_msync(exynos_camera, jpeg->memory_in_ion_fd, 0, buffer_in->length[0]); + if (rc < 0) { + ALOGE("%s: Unable to sync ION memory", __func__); + goto error; + } + } +#endif + + rc = jpeghal_enc_exe(fd, buffer_in, buffer_out); + if (rc < 0) { + ALOGE("%s: Unable to encode jpeg", __func__); + goto error; + } + + memory_size = jpeghal_g_ctrl(fd, V4L2_CID_CAM_JPEG_ENCODEDSIZE); + if (memory_size <= 0) { + ALOGE("%s: Unable to get jpeg size", __func__); + goto error; + } + + jpeg->memory_out_size = memory_size; + +#ifdef EXYNOS_ION + if (jpeg->memory_out != NULL && jpeg->memory_out_ion_fd >= 0) { + rc = exynos_ion_msync(exynos_camera, jpeg->memory_out_ion_fd, 0, memory_size); + if (rc < 0) { + ALOGE("%s: Unable to sync ION memory", __func__); + goto error; + } + } +#endif + + rc = 0; + goto complete; + +error: + if (fd >= 0) { + // Avoid releasing unrequested mmap buffers + + if (buffer_in->memory == 0) + buffer_in->memory = V4L2_MEMORY_USERPTR; + + if (buffer_out->memory == 0) + buffer_out->memory = V4L2_MEMORY_USERPTR; + + jpeghal_deinit(fd, buffer_in, buffer_out); + jpeg->fd = -1; + } + + if (jpeg->memory_in != NULL && jpeg->memory_in->release != NULL) { + jpeg->memory_in->release(jpeg->memory_in); + jpeg->memory_in = NULL; + +#ifdef EXYNOS_ION + if (jpeg->memory_in_ion_fd >= 0) { + exynos_ion_free(exynos_camera, jpeg->memory_in_ion_fd); + jpeg->memory_in_ion_fd = -1; + } +#endif + } + + if (jpeg->memory_out != NULL && jpeg->memory_out->release != NULL) { + jpeg->memory_out->release(jpeg->memory_out); + jpeg->memory_out = NULL; + +#ifdef EXYNOS_ION + if (jpeg->memory_out_ion_fd >= 0) { + exynos_ion_free(exynos_camera, jpeg->memory_out_ion_fd); + jpeg->memory_out_ion_fd = -1; + } +#endif + } + + rc = -1; + +complete: + return rc; +} +#endif diff --git a/camera/exynos_param.c b/camera/exynos_param.c new file mode 100644 index 0000000..f41f4f6 --- /dev/null +++ b/camera/exynos_param.c @@ -0,0 +1,492 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> +#include <malloc.h> +#include <ctype.h> + +#define LOG_TAG "exynos_param" +#include <utils/Log.h> + +#include "exynos_camera.h" + +int exynos_param_register(struct exynos_camera *exynos_camera, char *key, + union exynos_param_data data, enum exynos_param_type type) +{ + struct list_head *list_end; + struct list_head *list; + struct exynos_param *param; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + param = (struct exynos_param *) calloc(1, sizeof(struct exynos_param)); + if (param == NULL) + return -ENOMEM; + + param->key = strdup(key); + switch (type) { + case EXYNOS_PARAM_INT: + param->data.integer = data.integer; + break; + case EXYNOS_PARAM_FLOAT: + param->data.floating = data.floating; + break; + case EXYNOS_PARAM_STRING: + param->data.string = strdup(data.string); + break; + default: + ALOGE("%s: Invalid type", __func__); + goto error; + } + param->type = type; + + list_end = (struct list_head *) exynos_camera->params; + while (list_end != NULL && list_end->next != NULL) + list_end = list_end->next; + + list = (struct list_head *) param; + list_head_insert(list, list_end, NULL); + + if (exynos_camera->params == NULL) + exynos_camera->params = param; + + return 0; + +error: + if (param != NULL) { + if (param->key != NULL) + free(param->key); + + free(param); + } + + return -1; +} + +void exynos_param_unregister(struct exynos_camera *exynos_camera, + struct exynos_param *param) +{ + struct list_head *list; + + if (exynos_camera == NULL || param == NULL) + return; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + if ((void *) list == (void *) param) { + list_head_remove(list); + + if ((void *) list == (void *) exynos_camera->params) + exynos_camera->params = (struct exynos_param *) list->next; + + if (param->type == EXYNOS_PARAM_STRING && param->data.string != NULL) + free(param->data.string); + + memset(param, 0, sizeof(struct exynos_param)); + free(param); + + break; + } + +list_continue: + list = list->next; + } +} + +struct exynos_param *exynos_param_find_key(struct exynos_camera *exynos_camera, + char *key) +{ + struct exynos_param *param; + struct list_head *list; + + if (exynos_camera == NULL || key == NULL) + return NULL; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + param = (struct exynos_param *) list; + if (param->key == NULL) + goto list_continue; + + if (strcmp(param->key, key) == 0) + return param; + +list_continue: + list = list->next; + } + + return NULL; +} + +int exynos_param_data_set(struct exynos_camera *exynos_camera, char *key, + union exynos_param_data data, enum exynos_param_type type) +{ + struct exynos_param *param; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + if (strchr(key, '=') || strchr(key, ';')) + return -EINVAL; + + if (type == EXYNOS_PARAM_STRING && data.string != NULL && + (strchr(data.string, '=') || strchr(data.string, ';'))) + return -EINVAL; + + param = exynos_param_find_key(exynos_camera, key); + if (param == NULL) { + // The key isn't in the list yet + exynos_param_register(exynos_camera, key, data, type); + return 0; + } + + if (param->type != type) + ALOGE("%s: Mismatching types for key %s", __func__, key); + + if (param->type == EXYNOS_PARAM_STRING && param->data.string != NULL) + free(param->data.string); + + switch (type) { + case EXYNOS_PARAM_INT: + param->data.integer = data.integer; + break; + case EXYNOS_PARAM_FLOAT: + param->data.floating = data.floating; + break; + case EXYNOS_PARAM_STRING: + param->data.string = strdup(data.string); + break; + default: + ALOGE("%s: Invalid type", __func__); + return -1; + } + param->type = type; + + return 0; +} + +int exynos_param_data_get(struct exynos_camera *exynos_camera, char *key, + union exynos_param_data *data, enum exynos_param_type type) +{ + struct exynos_param *param; + + if (exynos_camera == NULL || key == NULL || data == NULL) + return -EINVAL; + + param = exynos_param_find_key(exynos_camera, key); + if (param == NULL || param->type != type) + return -1; + + memcpy(data, ¶m->data, sizeof(param->data)); + + return 0; +} + +int exynos_param_int_get(struct exynos_camera *exynos_camera, + char *key) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + rc = exynos_param_data_get(exynos_camera, key, &data, EXYNOS_PARAM_INT); + if (rc < 0) { + ALOGE("%s: Unable to get data for key %s", __func__, key); + return -1; + } + + return data.integer; +} + +float exynos_param_float_get(struct exynos_camera *exynos_camera, + char *key) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + rc = exynos_param_data_get(exynos_camera, key, &data, EXYNOS_PARAM_FLOAT); + if (rc < 0) { + ALOGE("%s: Unable to get data for key %s", __func__, key); + return -1; + } + + return data.floating; +} + +char *exynos_param_string_get(struct exynos_camera *exynos_camera, + char *key) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return NULL; + + rc = exynos_param_data_get(exynos_camera, key, &data, EXYNOS_PARAM_STRING); + if (rc < 0) { + ALOGE("%s: Unable to get data for key %s", __func__, key); + return NULL; + } + + return data.string; +} + +int exynos_param_int_set(struct exynos_camera *exynos_camera, + char *key, int integer) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + data.integer = integer; + + rc = exynos_param_data_set(exynos_camera, key, data, EXYNOS_PARAM_INT); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + return -1; + } + + return 0; +} + +int exynos_param_float_set(struct exynos_camera *exynos_camera, + char *key, float floating) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL) + return -EINVAL; + + data.floating = floating; + + rc = exynos_param_data_set(exynos_camera, key, data, EXYNOS_PARAM_FLOAT); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + return -1; + } + + return 0; +} + +int exynos_param_string_set(struct exynos_camera *exynos_camera, + char *key, char *string) +{ + union exynos_param_data data; + int rc; + + if (exynos_camera == NULL || key == NULL || string == NULL) + return -EINVAL; + + data.string = string; + + rc = exynos_param_data_set(exynos_camera, key, data, EXYNOS_PARAM_STRING); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + return -1; + } + + return 0; +} + +char *exynos_params_string_get(struct exynos_camera *exynos_camera) +{ + struct exynos_param *param; + struct list_head *list; + char *string = NULL; + char *s = NULL; + int length = 0; + int l = 0; + + if (exynos_camera == NULL) + return NULL; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + param = (struct exynos_param *) list; + if (param->key == NULL) + goto list_continue_length; + + length += strlen(param->key); + length++; + + switch (param->type) { + case EXYNOS_PARAM_INT: + case EXYNOS_PARAM_FLOAT: + length += 16; + break; + case EXYNOS_PARAM_STRING: + length += strlen(param->data.string); + break; + default: + ALOGE("%s: Invalid type", __func__); + return NULL; + } + + length++; + +list_continue_length: + list = list->next; + } + + if (length == 0) + return NULL; + + string = calloc(1, length); + s = string; + + list = (struct list_head *) exynos_camera->params; + while (list != NULL) { + param = (struct exynos_param *) list; + if (param->key == NULL) + goto list_continue; + + l = sprintf(s, "%s=", param->key); + s += l; + + switch (param->type) { + case EXYNOS_PARAM_INT: + l = snprintf(s, 16, "%d", param->data.integer); + s += l; + break; + case EXYNOS_PARAM_FLOAT: + l = snprintf(s, 16, "%g", param->data.floating); + s += l; + break; + case EXYNOS_PARAM_STRING: + l = sprintf(s, "%s", param->data.string); + s += l; + break; + default: + ALOGE("%s: Invalid type", __func__); + return NULL; + } + + if (list->next != NULL) { + *s = ';'; + s++; + } else { + *s = '\0'; + break; + } + +list_continue: + list = list->next; + } + + return string; +} + +int exynos_params_string_set(struct exynos_camera *exynos_camera, char *string) +{ + union exynos_param_data data; + enum exynos_param_type type; + + char *d = NULL; + char *s = NULL; + char *k = NULL; + char *v = NULL; + + char *key; + char *value; + + int rc; + int i; + + if (exynos_camera == NULL || string == NULL) + return -1; + + d = strdup(string); + s = d; + + while (1) { + k = strchr(s, '='); + if (k == NULL) + break; + *k = '\0'; + key = s; + + v = strchr(k+1, ';'); + if (v != NULL) + *v = '\0'; + value = k+1; + + k = value; + if (isdigit(k[0]) || k[0] == '-') { + type = EXYNOS_PARAM_INT; + + for (i=1 ; k[i] != '\0' ; i++) { + if (k[i] == '.') { + type = EXYNOS_PARAM_FLOAT; + } else if (!isdigit(k[i])) { + type = EXYNOS_PARAM_STRING; + break; + } + } + } else { + type = EXYNOS_PARAM_STRING; + } + + switch (type) { + case EXYNOS_PARAM_INT: + data.integer = atoi(value); + break; + case EXYNOS_PARAM_FLOAT: + data.floating = atof(value); + break; + case EXYNOS_PARAM_STRING: + data.string = value; + break; + default: + ALOGE("%s: Invalid type", __func__); + goto error; + } + + rc = exynos_param_data_set(exynos_camera, key, data, type); + if (rc < 0) { + ALOGE("%s: Unable to set data for key %s", __func__, key); + goto error; + } + + if (v == NULL) + break; + + s = v+1; + } + + if (d != NULL) + free(d); + + return 0; + +error: + if (d != NULL) + free(d); + + return -1; +} diff --git a/camera/exynos_utils.c b/camera/exynos_utils.c new file mode 100644 index 0000000..c969656 --- /dev/null +++ b/camera/exynos_utils.c @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> +#include <malloc.h> +#include <ctype.h> + +#define LOG_TAG "exynos_utils" +#include <utils/Log.h> + +#include "exynos_camera.h" + +int list_head_insert(struct list_head *list, struct list_head *prev, + struct list_head *next) +{ + if (list == NULL) + return -EINVAL; + + list->prev = prev; + list->next = next; + + if(prev != NULL) + prev->next = list; + if(next != NULL) + next->prev = list; + + return 0; +} + +void list_head_remove(struct list_head *list) +{ + if(list == NULL) + return; + + if(list->next != NULL) + list->next->prev = list->prev; + if(list->prev != NULL) + list->prev->next = list->next; +} + + +int exynos_camera_buffer_length(int width, int height, int format) +{ + float bpp; + int buffer_length; + + switch (format) { + case V4L2_PIX_FMT_RGB32: + bpp = 4.0f; + buffer_length = (int) ((float) width * (float) height * bpp); + break; + case V4L2_PIX_FMT_RGB565: + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_VYUY: + case V4L2_PIX_FMT_YVYU: + case V4L2_PIX_FMT_YUV422P: + case V4L2_PIX_FMT_NV16: + case V4L2_PIX_FMT_NV61: + bpp = 2.0f; + buffer_length = (int) ((float) width * (float) height * bpp); + break; + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV12T: + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_YVU420: + bpp = 1.5f; + buffer_length = EXYNOS_CAMERA_ALIGN(width * height); + buffer_length += EXYNOS_CAMERA_ALIGN(width * height / 2); + break; + case V4L2_PIX_FMT_NV21: + bpp = 1.5f; + buffer_length = (int) ((float) width * (float) height * bpp); + break; + case V4L2_PIX_FMT_JPEG: + case V4L2_PIX_FMT_INTERLEAVED: + default: + buffer_length = -1; + bpp = 0; + break; + } + + return buffer_length; +} + +void exynos_camera_yuv_planes(int width, int height, int format, int address, int *address_y, int *address_cb, int *address_cr) +{ + switch (format) { + case V4L2_PIX_FMT_RGB32: + case V4L2_PIX_FMT_RGB565: + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_VYUY: + case V4L2_PIX_FMT_YVYU: + if (address_y != NULL) + *address_y = address; + break; + case V4L2_PIX_FMT_YUV420: + if (address_y != NULL) + *address_y = address; + + address += EXYNOS_CAMERA_ALIGN(width * height); + + if (address_cb != NULL) + *address_cb = address; + + address += EXYNOS_CAMERA_ALIGN(width * height / 4); + + if (address_cr != NULL) + *address_cr = address; + break; + case V4L2_PIX_FMT_NV12: + case V4L2_PIX_FMT_NV12T: + if (address_y != NULL) + *address_y = address; + + address += EXYNOS_CAMERA_ALIGN(width * height); + + if (address_cb != NULL) + *address_cb = address; + + if (address_cr != NULL) + *address_cr = address; + break; + case V4L2_PIX_FMT_NV21: + case V4L2_PIX_FMT_NV16: + case V4L2_PIX_FMT_NV61: + default: + if (address_y != NULL) + *address_y = address; + + address += width * height; + + if (address_cb != NULL) + *address_cb = address; + + if (address_cr != NULL) + *address_cr = address; + break; + } +} diff --git a/camera/exynos_v4l2.c b/camera/exynos_v4l2.c new file mode 100644 index 0000000..2e7fdaf --- /dev/null +++ b/camera/exynos_v4l2.c @@ -0,0 +1,739 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * Based on crespo libcamera and exynos4 hal libcamera: + * Copyright 2008, The Android Open Source Project + * Copyright 2010, Samsung Electronics Co. LTD + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <errno.h> +#include <malloc.h> +#include <poll.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <asm/types.h> + +#define LOG_TAG "exynos_v4l2" +#include <utils/Log.h> + +#include "exynos_camera.h" + +int exynos_v4l2_init(struct exynos_camera *exynos_camera) +{ + int i; + + for (i = 0; i < EXYNOS_CAMERA_MAX_V4L2_NODES_COUNT; i++) + exynos_camera->v4l2_fds[i] = -1; + + return 0; +} + +int exynos_v4l2_index(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + int index; + int i; + + if (exynos_camera == NULL || exynos_camera->config == NULL || + exynos_camera->config->v4l2_nodes == NULL) + return -EINVAL; + + if (exynos_v4l2_id > exynos_camera->config->v4l2_nodes_count) + return -1; + + index = -1; + for (i = 0; i < exynos_camera->config->v4l2_nodes_count; i++) { + if (exynos_camera->config->v4l2_nodes[i].id == exynos_v4l2_id && + exynos_camera->config->v4l2_nodes[i].node != NULL) { + index = i; + } + } + + return index; +} + +int exynos_v4l2_fd(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + int index; + + if (exynos_camera == NULL) + return -EINVAL; + + index = exynos_v4l2_index(exynos_camera, exynos_v4l2_id); + if (index < 0) { + ALOGE("%s: Unable to get v4l2 index for id %d", __func__, exynos_v4l2_id); + return -1; + } + + return exynos_camera->v4l2_fds[index]; +} + +int exynos_v4l2_open(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + char *node; + int index; + int fd; + + if (exynos_camera == NULL || exynos_camera->config == NULL || + exynos_camera->config->v4l2_nodes == NULL) + return -EINVAL; + + index = exynos_v4l2_index(exynos_camera, exynos_v4l2_id); + if (index < 0) { + ALOGE("%s: Unable to get v4l2 node for id %d", __func__, exynos_v4l2_id); + return -1; + } + + node = exynos_camera->config->v4l2_nodes[index].node; + fd = open(node, O_RDWR); + if (fd < 0) { + ALOGE("%s: Unable to open v4l2 node for id %d", __func__, exynos_v4l2_id); + return -1; + } + + exynos_camera->v4l2_fds[index] = fd; + + return 0; +} + +void exynos_v4l2_close(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + int index; + + if (exynos_camera == NULL || exynos_camera->config == NULL || + exynos_camera->config->v4l2_nodes == NULL) + return; + + index = exynos_v4l2_index(exynos_camera, exynos_v4l2_id); + if (index < 0) { + ALOGE("%s: Unable to get v4l2 node for id %d", __func__, exynos_v4l2_id); + return; + } + + if (exynos_camera->v4l2_fds[index] >= 0) + close(exynos_camera->v4l2_fds[index]); + + exynos_camera->v4l2_fds[index] = -1; +} + +int exynos_v4l2_ioctl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int request, void *data) +{ + int fd; + + if (exynos_camera == NULL) + return -EINVAL; + + fd = exynos_v4l2_fd(exynos_camera, exynos_v4l2_id); + if (fd < 0) { + ALOGE("%s: Unable to get v4l2 fd for id %d", __func__, exynos_v4l2_id); + return -1; + } + + return ioctl(fd, request, data); +} + +int exynos_v4l2_poll(struct exynos_camera *exynos_camera, int exynos_v4l2_id) +{ + struct pollfd events; + int fd; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + fd = exynos_v4l2_fd(exynos_camera, exynos_v4l2_id); + if (fd < 0) { + ALOGE("%s: Unable to get v4l2 fd for id %d", __func__, exynos_v4l2_id); + return -1; + } + + memset(&events, 0, sizeof(events)); + events.fd = fd; + events.events = POLLIN | POLLERR; + + rc = poll(&events, 1, 1000); + if (rc < 0 || events.revents & POLLERR) + return -1; + + return rc; +} + +int exynos_v4l2_qbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory, int index, unsigned long userptr) +{ + struct v4l2_buffer buffer; + int rc; + + if (exynos_camera == NULL || index < 0) + return -EINVAL; + + memset(&buffer, 0, sizeof(buffer)); + buffer.type = type; + buffer.memory = memory; + buffer.index = index; + + if (userptr) + buffer.m.userptr = userptr; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_QBUF, &buffer); + return rc; +} + +int exynos_v4l2_qbuf_cap(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index) +{ + return exynos_v4l2_qbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP, index, 0); +} + +int exynos_v4l2_qbuf_out(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int index, unsigned long userptr) +{ + return exynos_v4l2_qbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR, index, userptr); +} + +int exynos_v4l2_dqbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int memory) +{ + struct v4l2_buffer buffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&buffer, 0, sizeof(buffer)); + buffer.type = type; + buffer.memory = memory; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_DQBUF, &buffer); + if (rc < 0) + return rc; + + return buffer.index; +} + +int exynos_v4l2_dqbuf_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_dqbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP); +} + +int exynos_v4l2_dqbuf_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_dqbuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR); +} + +int exynos_v4l2_reqbufs(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int memory, int count) +{ + struct v4l2_requestbuffers requestbuffers; + int rc; + + if (exynos_camera == NULL || count < 0) + return -EINVAL; + + requestbuffers.type = type; + requestbuffers.count = count; + requestbuffers.memory = memory; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_REQBUFS, &requestbuffers); + if (rc < 0) + return rc; + + return requestbuffers.count; +} + +int exynos_v4l2_reqbufs_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int count) +{ + return exynos_v4l2_reqbufs(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP, count); +} + +int exynos_v4l2_reqbufs_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int count) +{ + return exynos_v4l2_reqbufs(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR, count); +} + +int exynos_v4l2_querybuf(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int memory, int index) +{ + struct v4l2_buffer buffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&buffer, 0, sizeof(buffer)); + buffer.type = type; + buffer.memory = memory; + buffer.index = index; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_QUERYBUF, &buffer); + if (rc < 0) + return rc; + + return buffer.length; +} + +int exynos_v4l2_querybuf_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int index) +{ + return exynos_v4l2_querybuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_MEMORY_MMAP, index); +} + +int exynos_v4l2_querybuf_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int index) +{ + return exynos_v4l2_querybuf(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + V4L2_MEMORY_USERPTR, index); +} + +int exynos_v4l2_querycap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int flags) +{ + struct v4l2_capability cap; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_QUERYCAP, &cap); + if (rc < 0) + return rc; + + if (!(cap.capabilities & flags)) + return -1; + + return 0; +} + +int exynos_v4l2_querycap_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_querycap(exynos_camera, exynos_v4l2_id, V4L2_CAP_VIDEO_CAPTURE); +} + +int exynos_v4l2_querycap_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_querycap(exynos_camera, exynos_v4l2_id, V4L2_CAP_VIDEO_OUTPUT); +} + +int exynos_v4l2_streamon(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type) +{ + enum v4l2_buf_type buf_type; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + buf_type = type; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_STREAMON, &buf_type); + return rc; +} + +int exynos_v4l2_streamon_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_streamon(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE); +} + +int exynos_v4l2_streamon_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_streamon(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT); +} + +int exynos_v4l2_streamoff(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type) +{ + enum v4l2_buf_type buf_type; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + buf_type = type; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_STREAMOFF, &buf_type); + return rc; +} + +int exynos_v4l2_streamoff_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_streamoff(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE); +} + +int exynos_v4l2_streamoff_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id) +{ + return exynos_v4l2_streamoff(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT); +} + +int exynos_v4l2_g_fmt(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int *width, int *height, int *fmt) +{ + struct v4l2_format format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + format.type = type; + format.fmt.pix.field = V4L2_FIELD_NONE; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_FMT, &format); + if (rc < 0) + return rc; + + if (width != NULL) + *width = format.fmt.pix.width; + if (height != NULL) + *height = format.fmt.pix.height; + if (fmt != NULL) + *fmt = format.fmt.pix.pixelformat; + + return 0; +} + +int exynos_v4l2_g_fmt_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int *width, int *height, int *fmt) +{ + return exynos_v4l2_g_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + width, height, fmt); +} + +int exynos_v4l2_g_fmt_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int *width, int *height, int *fmt) +{ + return exynos_v4l2_g_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + width, height, fmt); +} + +int exynos_v4l2_s_fmt_pix(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int width, int height, int fmt, int field, + int priv) +{ + struct v4l2_format format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&format, 0, sizeof(format)); + format.type = type; + format.fmt.pix.width = width; + format.fmt.pix.height = height; + format.fmt.pix.pixelformat = fmt; + format.fmt.pix.field = field; + format.fmt.pix.priv = priv; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_FMT, &format); + return rc; + + return 0; +} + +int exynos_v4l2_s_fmt_pix_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int width, int height, int fmt, int priv) +{ + return exynos_v4l2_s_fmt_pix(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + width, height, fmt, V4L2_FIELD_NONE, priv); +} + +int exynos_v4l2_s_fmt_pix_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int width, int height, int fmt, int priv) +{ + return exynos_v4l2_s_fmt_pix(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + width, height, fmt, V4L2_FIELD_NONE, priv); +} + +int exynos_v4l2_s_fmt_win(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int left, int top, int width, int height) +{ + struct v4l2_format format; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&format, 0, sizeof(format)); + format.type = V4L2_BUF_TYPE_VIDEO_OVERLAY; + format.fmt.win.w.left = left; + format.fmt.win.w.top = top; + format.fmt.win.w.width = width; + format.fmt.win.w.height = height; + + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_FMT, &format); + return rc; +} + +int exynos_v4l2_enum_fmt(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int type, int fmt) +{ + struct v4l2_fmtdesc fmtdesc; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + fmtdesc.type = type; + fmtdesc.index = 0; + + do { + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_ENUM_FMT, &fmtdesc); + if (rc < 0) + return rc; + + if (fmtdesc.pixelformat == (unsigned int) fmt) + return 0; + + fmtdesc.index++; + } while (rc >= 0); + + return -1; +} + +int exynos_v4l2_enum_fmt_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int fmt) +{ + return exynos_v4l2_enum_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + fmt); +} + +int exynos_v4l2_enum_fmt_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int fmt) +{ + return exynos_v4l2_enum_fmt(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + fmt); +} + +int exynos_v4l2_enum_input(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int id) +{ + struct v4l2_input input; + int rc; + + if (exynos_camera == NULL || id < 0) + return -EINVAL; + + input.index = id; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_ENUMINPUT, &input); + if (rc < 0) + return rc; + + if (input.name[0] == '\0') + return -1; + + return 0; +} + +int exynos_v4l2_s_input(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id) +{ + struct v4l2_input input; + int rc; + + if (exynos_camera == NULL || id < 0) + return -EINVAL; + + input.index = id; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_INPUT, &input); + return rc; +} + +int exynos_v4l2_g_ext_ctrls(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, struct v4l2_ext_control *control, int count) +{ + struct v4l2_ext_controls controls; + int rc; + + if (exynos_camera == NULL || control == NULL) + return -EINVAL; + + memset(&controls, 0, sizeof(controls)); + controls.ctrl_class = V4L2_CTRL_CLASS_CAMERA; + controls.count = count; + controls.controls = control; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_EXT_CTRLS, &controls); + return rc; +} + +int exynos_v4l2_g_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int *value) +{ + struct v4l2_control control; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + control.id = id; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_CTRL, &control); + if (rc < 0) + return rc; + + if (value != NULL) + *value = control.value; + + return 0; +} + +int exynos_v4l2_s_ctrl(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int id, int value) +{ + struct v4l2_control control; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + control.id = id; + control.value = value; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_CTRL, &control); + if (rc < 0) + return rc; + + return control.value; +} + +int exynos_v4l2_s_parm(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, struct v4l2_streamparm *streamparm) +{ + int rc; + + if (exynos_camera == NULL || streamparm == NULL) + return -EINVAL; + + streamparm->type = type; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_PARM, streamparm); + return rc; +} + +int exynos_v4l2_s_parm_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, struct v4l2_streamparm *streamparm) +{ + return exynos_v4l2_s_parm(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + streamparm); +} + +int exynos_v4l2_s_parm_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, struct v4l2_streamparm *streamparm) +{ + return exynos_v4l2_s_parm(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + streamparm); +} + +int exynos_v4l2_s_crop(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + int type, int left, int top, int width, int height) +{ + struct v4l2_crop crop; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + crop.type = type; + crop.c.left = left; + crop.c.top = top; + crop.c.width = width; + crop.c.height = height; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_CROP, &crop); + return rc; +} + +int exynos_v4l2_s_crop_cap(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int left, int top, int width, int height) +{ + return exynos_v4l2_s_crop(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_CAPTURE, + left, top, width, height); +} + +int exynos_v4l2_s_crop_out(struct exynos_camera *exynos_camera, + int exynos_v4l2_id, int left, int top, int width, int height) +{ + return exynos_v4l2_s_crop(exynos_camera, exynos_v4l2_id, V4L2_BUF_TYPE_VIDEO_OUTPUT, + left, top, width, height); +} + +int exynos_v4l2_g_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void **base, int *width, int *height, int *fmt) +{ + struct v4l2_framebuffer framebuffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_G_FBUF, &framebuffer); + if (rc < 0) + return rc; + + if (base != NULL) + *base = framebuffer.base; + if (width != NULL) + *width = framebuffer.fmt.width; + if (height != NULL) + *height = framebuffer.fmt.height; + if (fmt != NULL) + *fmt = framebuffer.fmt.pixelformat; + + return 0; +} + +int exynos_v4l2_s_fbuf(struct exynos_camera *exynos_camera, int exynos_v4l2_id, + void *base, int width, int height, int fmt) +{ + struct v4l2_framebuffer framebuffer; + int rc; + + if (exynos_camera == NULL) + return -EINVAL; + + memset(&framebuffer, 0, sizeof(framebuffer)); + framebuffer.base = base; + framebuffer.fmt.width = width; + framebuffer.fmt.height = height; + framebuffer.fmt.pixelformat = fmt; + + rc = exynos_v4l2_ioctl(exynos_camera, exynos_v4l2_id, VIDIOC_S_FBUF, &framebuffer); + return rc; +} diff --git a/camera/exynos_v4l2_output.c b/camera/exynos_v4l2_output.c new file mode 100644 index 0000000..0aa968a --- /dev/null +++ b/camera/exynos_v4l2_output.c @@ -0,0 +1,394 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <fcntl.h> +#include <unistd.h> +#include <errno.h> +#include <malloc.h> +#include <poll.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <sys/ioctl.h> + +#include <asm/types.h> + +#define LOG_TAG "exynos_v4l2_output" +#include <utils/Log.h> + +#include "exynos_camera.h" + +int exynos_v4l2_output_start(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output) +{ + int width, height, format; + int buffer_width, buffer_height, buffer_format; + camera_memory_t *memory = NULL; + int memory_address, memory_size; +#ifdef EXYNOS_ION + int memory_ion_fd = -1; +#endif + int buffers_count, buffer_length; + int v4l2_id; + int value; + int fd; + int rc; + int i; + + if (exynos_camera == NULL || output == NULL) + return -EINVAL; + + ALOGD("%s()", __func__); + + if (output->enabled) { + ALOGE("Output was already started"); + return -1; + } + + width = output->width; + height = output->height; + format = output->format; + + buffer_width = output->buffer_width; + buffer_height = output->buffer_height; + buffer_format = output->buffer_format; + + v4l2_id = output->v4l2_id; + + buffers_count = output->buffers_count; + if (buffers_count <= 0) { + ALOGE("%s: Invalid buffers count: %d", __func__, buffers_count); + goto error; + } + + buffer_length = exynos_camera_buffer_length(width, height, format); + + rc = exynos_v4l2_open(exynos_camera, v4l2_id); + if (rc < 0) { + ALOGE("%s: Unable to open v4l2 device", __func__); + goto error; + } + + rc = exynos_v4l2_querycap_out(exynos_camera, v4l2_id); + if (rc < 0) { + ALOGE("%s: Unable to query capabilities", __func__); + goto error; + } + + rc = exynos_v4l2_g_fmt_out(exynos_camera, v4l2_id, NULL, NULL, NULL); + if (rc < 0) { + ALOGE("%s: Unable to get format", __func__); + goto error; + } + + value = 0; + rc = exynos_v4l2_g_ctrl(exynos_camera, v4l2_id, V4L2_CID_RESERVED_MEM_BASE_ADDR, &value); + if (rc < 0) { + ALOGE("%s: Unable to get address", __func__); + goto error; + } + + memory_address = value; + + value = 0; + rc = exynos_v4l2_g_ctrl(exynos_camera, v4l2_id, V4L2_CID_RESERVED_MEM_SIZE, &value); + if (rc < 0) { + ALOGE("%s: Unable to get size", __func__); + goto error; + } + + memory_size = value * 1024; + + value = 0; + rc = exynos_v4l2_g_ctrl(exynos_camera, v4l2_id, V4L2_CID_FIMC_VERSION, &value); + if (rc < 0) { + ALOGE("%s: Unable to get fimc version", __func__); + goto error; + } + + rc = exynos_v4l2_s_ctrl(exynos_camera, v4l2_id, V4L2_CID_OVLY_MODE, FIMC_OVLY_NONE_MULTI_BUF); + if (rc < 0) { + ALOGE("%s: Unable to set overlay mode", __func__); + goto error; + } + + rc = exynos_v4l2_s_fmt_pix_out(exynos_camera, v4l2_id, buffer_width, buffer_height, buffer_format, 0); + if (rc < 0) { + ALOGE("%s: Unable to set output pixel format!", __func__); + goto error; + } + + rc = exynos_v4l2_s_crop_out(exynos_camera, v4l2_id, 0, 0, buffer_width, buffer_height); + if (rc < 0) { + ALOGE("%s: Unable to crop", __func__); + goto error; + } + + rc = exynos_v4l2_reqbufs_out(exynos_camera, v4l2_id, 1); + if (rc < 0) { + ALOGE("%s: Unable to request buffers", __func__); + goto error; + } + + if (memory_address != 0 && memory_address != (int) 0xffffffff && memory_size >= buffer_length) { + for (i = buffers_count; i > 0; i--) { + if (buffer_length * i < memory_size) + break; + } + + // This should never happen + if (i == 0) + goto error; + + buffers_count = i; + ALOGD("Found %d buffers available for output!", buffers_count); + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + fd = exynos_v4l2_fd(exynos_camera, v4l2_id); + if (fd < 0) { + ALOGE("%s: Unable to get v4l2 fd for id %d", __func__, v4l2_id); + goto error; + } + + memory = exynos_camera->callbacks.request_memory(fd, buffer_length, buffers_count, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + } else { +#ifdef EXYNOS_ION + memory_ion_fd = exynos_ion_alloc(exynos_camera, buffers_count * buffer_length); + if (memory_ion_fd < 0) { + ALOGE("%s: Unable to alloc ION memory", __func__); + goto error; + } + + if (EXYNOS_CAMERA_CALLBACK_DEFINED(request_memory)) { + memory = exynos_camera->callbacks.request_memory(memory_ion_fd, buffer_length, buffers_count, exynos_camera->callbacks.user); + if (memory == NULL || memory->data == NULL || memory->data == MAP_FAILED) { + ALOGE("%s: Unable to request memory", __func__); + goto error; + } + } else { + ALOGE("%s: No memory request function!", __func__); + goto error; + } + + memory_address = exynos_ion_phys(exynos_camera, memory_ion_fd); +#else + ALOGE("%s: Unable to find memory", __func__); + goto error; +#endif + } + + output->memory = memory; + output->memory_address = memory_address; +#ifdef EXYNOS_ION + output->memory_ion_fd = memory_ion_fd; +#endif + output->memory_index = 0; + output->buffers_count = buffers_count; + output->buffer_length = buffer_length; + + output->enabled = 1; + + rc = 0; + goto complete; + +error: + if (memory != NULL && memory->release != NULL) { + memory->release(memory); + output->memory = NULL; + } + +#ifdef EXYNOS_ION + if (memory_ion_fd >= 0) + exynos_ion_free(exynos_camera, memory_ion_fd); +#endif + + exynos_v4l2_close(exynos_camera, v4l2_id); + + rc = -1; + +complete: + return rc; +} + +void exynos_v4l2_output_stop(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output) +{ + int v4l2_id; + int rc; + + if (exynos_camera == NULL || output == NULL) + return; + +// ALOGD("%s()", __func__); + + if (!output->enabled) { + ALOGE("Output was already stopped"); + return; + } + + v4l2_id = output->v4l2_id; + + rc = exynos_v4l2_reqbufs_out(exynos_camera, v4l2_id, 0); + if (rc < 0) + ALOGE("%s: Unable to request buffers", __func__); + + if (output->memory != NULL && output->memory->release != NULL) { + output->memory->release(output->memory); + output->memory = NULL; + } + +#ifdef EXYNOS_ION + if (output->memory_ion_fd >= 0) { + exynos_ion_free(exynos_camera, output->memory_ion_fd); + output->memory_ion_fd = -1; + } +#endif + + exynos_v4l2_close(exynos_camera, v4l2_id); + + output->enabled = 0; +} + +int exynos_v4l2_output(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output, int buffer_address) +{ + struct fimc_buf fimc_buffer; + void *fb_base; + int width, height, format; + int buffer_width, buffer_height, buffer_format; + int buffer_length; + int address; + int v4l2_id; + int rc; + + if (exynos_camera == NULL || output == NULL) + return -EINVAL; + +// ALOGD("%s()", __func__); + + if (!output->enabled) { + ALOGE("Output was not started"); + return -1; + } + + width = output->width; + height = output->height; + format = output->format; + + buffer_width = output->buffer_width; + buffer_height = output->buffer_height; + buffer_format = output->buffer_format; + + buffer_length = output->buffer_length; + v4l2_id = output->v4l2_id; + + rc = exynos_v4l2_g_fbuf(exynos_camera, v4l2_id, &fb_base, NULL, NULL, NULL); + if (rc < 0) { + ALOGE("%s: Unable to get fbuf", __func__); + goto error; + } + + rc = exynos_v4l2_s_fbuf(exynos_camera, v4l2_id, fb_base, width, height, format); + if (rc < 0) { + ALOGE("%s: Unable to set fbuf", __func__); + goto error; + } + + memset(&fimc_buffer, 0, sizeof(fimc_buffer)); + + address = output->memory_address + buffer_length * output->memory_index; + + exynos_camera_yuv_planes(width, height, format, address, (int *) &fimc_buffer.base[0], (int *) &fimc_buffer.base[1], (int *) &fimc_buffer.base[2]); + + rc = exynos_v4l2_s_ctrl(exynos_camera, v4l2_id, V4L2_CID_DST_INFO, (int) &fimc_buffer); + if (rc < 0) { + ALOGE("%s: Unable to set dst info", __func__); + goto error; + } + + rc = exynos_v4l2_s_fmt_win(exynos_camera, v4l2_id, 0, 0, width, height); + if (rc < 0) { + ALOGE("%s: Unable to set overlay win", __func__); + goto error; + } + + rc = exynos_v4l2_streamon_out(exynos_camera, v4l2_id); + if (rc < 0) { + ALOGE("%s: Unable to start stream", __func__); + goto error; + } + + memset(&fimc_buffer, 0, sizeof(fimc_buffer)); + + exynos_camera_yuv_planes(buffer_width, buffer_height, buffer_format, buffer_address, (int *) &fimc_buffer.base[0], (int *) &fimc_buffer.base[1], (int *) &fimc_buffer.base[2]); + + rc = exynos_v4l2_qbuf_out(exynos_camera, v4l2_id, 0, (unsigned long) &fimc_buffer); + if (rc < 0) { + ALOGE("%s: Unable to queue buffer", __func__); + goto error; + } + + rc = exynos_v4l2_dqbuf_out(exynos_camera, v4l2_id); + if (rc < 0) { + ALOGE("%s: Unable to dequeue buffer", __func__); + goto error; + } + + rc = exynos_v4l2_streamoff_out(exynos_camera, v4l2_id); + if (rc < 0) { + ALOGE("%s: Unable to stop stream", __func__); + goto error; + } + + rc = 0; + goto complete; + +error: + rc = -1; + +complete: + return rc; +} + +int exynos_v4l2_output_release(struct exynos_camera *exynos_camera, + struct exynos_v4l2_output *output) +{ + int buffers_count; + int memory_index; + + if (exynos_camera == NULL || output == NULL) + return -EINVAL; + +// ALOGD("%s()", __func__); + + buffers_count = output->buffers_count; + memory_index = output->memory_index; + + memory_index++; + output->memory_index = memory_index % buffers_count; + + return 0; +} diff --git a/camera/include/linux/fimc.h b/camera/include/linux/fimc.h new file mode 100644 index 0000000..40deab0 --- /dev/null +++ b/camera/include/linux/fimc.h @@ -0,0 +1,381 @@ +/* linux/drivers/media/video/samsung/fimc/fimc.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Header file for Samsung Camera Interface (FIMC) driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + + +#ifndef __FIMC_H +#define __FIMC_H __FILE__ + +typedef unsigned int dma_addr_t; +typedef __u32 u32; +typedef __s32 s32; + +#ifdef __KERNEL__ +#include <linux/wait.h> +#include <linux/mutex.h> +#include <linux/i2c.h> +#include <linux/fb.h> +#include <linux/videodev2.h> +#include <linux/platform_device.h> +#include <media/v4l2-common.h> +#include <media/v4l2-device.h> +#include <media/v4l2-ioctl.h> +#include <media/videobuf-core.h> +#include <media/v4l2-mediabus.h> +#if defined(CONFIG_BUSFREQ_OPP) || defined(CONFIG_BUSFREQ_LOCK_WRAPPER) +#include <mach/dev.h> +#endif +#include <plat/media.h> +#include <plat/fimc.h> +#include <plat/cpu.h> +#endif + +#ifdef CONFIG_PM_RUNTIME +#include <linux/pm_runtime.h> +#endif + +#define FIMC_NAME "s3c-fimc" +#define FIMC_CMA_NAME "fimc" + +#define FIMC_CORE_CLK "sclk_fimc" +#define FIMC_CLK_RATE 166750000 +#define EXYNOS_BUSFREQ_NAME "exynos-busfreq" + +#if defined(CONFIG_ARCH_EXYNOS4) +#define FIMC_DEVICES 4 +#define FIMC_PHYBUFS 32 +#define FIMC_MAXCAMS 7 +#else +#define FIMC_DEVICES 3 +#define FIMC_PHYBUFS 4 +#define FIMC_MAXCAMS 5 +#endif + +#define FIMC_SUBDEVS 3 +#define FIMC_OUTBUFS 3 +#define FIMC_INQUEUES 10 +#define FIMC_MAX_CTXS 4 +#define FIMC_TPID 3 +#define FIMC_CAPBUFS 32 +#define FIMC_ONESHOT_TIMEOUT 200 +#define FIMC_DQUEUE_TIMEOUT 1000 + +#define FIMC_FIFOOFF_CNT 1000000 /* Sufficiently big value for stop */ + +#define FORMAT_FLAGS_PACKED 0x1 +#define FORMAT_FLAGS_PLANAR 0x2 + +#define FIMC_ADDR_Y 0 +#define FIMC_ADDR_CB 1 +#define FIMC_ADDR_CR 2 + +#define FIMC_HD_WIDTH 1280 +#define FIMC_HD_HEIGHT 720 + +#define FIMC_FHD_WIDTH 1920 +#define FIMC_FHD_HEIGHT 1080 + +#define FIMC_MMAP_IDX -1 +#define FIMC_USERPTR_IDX -2 + +#define FIMC_HCLK 0 +#define FIMC_SCLK 1 +#define CSI_CH_0 0 +#define CSI_CH_1 1 +#if defined(CONFIG_VIDEO_FIMC_FIFO) +#define FIMC_OVLY_MODE FIMC_OVLY_FIFO +#elif defined(CONFIG_VIDEO_FIMC_DMA_AUTO) +#define FIMC_OVLY_MODE FIMC_OVLY_DMA_AUTO +#endif + +#define PINGPONG_2ADDR_MODE +#if defined(PINGPONG_2ADDR_MODE) +#define FIMC_PINGPONG 2 +#endif + +#define check_bit(data, loc) ((data) & (0x1<<(loc))) +#define FRAME_SEQ 0xf + +#define fimc_cam_use ((pdata->use_cam) ? 1 : 0) + +#define L2_FLUSH_ALL SZ_1M +#define L1_FLUSH_ALL SZ_64K + +/* + * ENUMERATIONS +*/ +enum fimc_status { + FIMC_READY_OFF = 0x00, + FIMC_STREAMOFF = 0x01, + FIMC_READY_ON = 0x02, + FIMC_STREAMON = 0x03, + FIMC_STREAMON_IDLE = 0x04, /* oneshot mode */ + FIMC_OFF_SLEEP = 0x05, + FIMC_ON_SLEEP = 0x06, + FIMC_ON_IDLE_SLEEP = 0x07, /* oneshot mode */ + FIMC_READY_RESUME = 0x08, + FIMC_BUFFER_STOP = 0x09, + FIMC_BUFFER_START = 0x0A, +}; + +enum fimc_fifo_state { + FIFO_CLOSE, + FIFO_SLEEP, +}; + +enum fimc_fimd_state { + FIMD_OFF, + FIMD_ON, +}; + +enum fimc_rot_flip { + FIMC_XFLIP = 0x01, + FIMC_YFLIP = 0x02, + FIMC_ROT = 0x10, +}; + +enum fimc_input { + FIMC_SRC_CAM, + FIMC_SRC_MSDMA, +}; + +enum fimc_overlay_mode { + FIMC_OVLY_NOT_FIXED = 0x0, /* Overlay mode isn't fixed. */ + FIMC_OVLY_FIFO = 0x1, /* Non-destructive Overlay with FIFO */ + FIMC_OVLY_DMA_AUTO = 0x2, /* Non-destructive Overlay with DMA */ + FIMC_OVLY_DMA_MANUAL = 0x3, /* Non-destructive Overlay with DMA */ + FIMC_OVLY_NONE_SINGLE_BUF = 0x4, /* Destructive Overlay with DMA single destination buffer */ + FIMC_OVLY_NONE_MULTI_BUF = 0x5, /* Destructive Overlay with DMA multiple dstination buffer */ +}; + +enum fimc_autoload { + FIMC_AUTO_LOAD, + FIMC_ONE_SHOT, +}; + +enum fimc_log { + FIMC_LOG_DEBUG = 0x1000, + FIMC_LOG_INFO_L2 = 0x0200, + FIMC_LOG_INFO_L1 = 0x0100, + FIMC_LOG_WARN = 0x0010, + FIMC_LOG_ERR = 0x0001, +}; + +enum fimc_range { + FIMC_RANGE_NARROW = 0x0, + FIMC_RANGE_WIDE = 0x1, +}; + +enum fimc_pixel_format_type{ + FIMC_RGB, + FIMC_YUV420, + FIMC_YUV422, + FIMC_YUV444, +}; + +enum fimc_framecnt_seq { + FIMC_FRAMECNT_SEQ_DISABLE, + FIMC_FRAMECNT_SEQ_ENABLE, +}; + +enum fimc_sysmmu_flag { + FIMC_SYSMMU_OFF, + FIMC_SYSMMU_ON, +}; + +enum fimc_id { + FIMC0 = 0x0, + FIMC1 = 0x1, + FIMC2 = 0x2, + FIMC3 = 0x3, +}; + +enum fimc_power_status { + FIMC_POWER_OFF, + FIMC_POWER_ON, + FIMC_POWER_SUSPEND, +}; + +enum cam_mclk_status { + CAM_MCLK_OFF, + CAM_MCLK_ON, +}; + +/* + * STRUCTURES +*/ + +/* for reserved memory */ +struct fimc_meminfo { + dma_addr_t base; /* buffer base */ + size_t size; /* total length */ + dma_addr_t curr; /* current addr */ + dma_addr_t vaddr_base; /* buffer base */ + dma_addr_t vaddr_curr; /* current addr */ +}; + +struct fimc_buf { + dma_addr_t base[3]; + size_t length[3]; +}; + +struct fimc_overlay_buf { + u32 vir_addr[3]; + size_t size[3]; + u32 phy_addr[3]; +}; + +struct fimc_overlay { + enum fimc_overlay_mode mode; + struct fimc_overlay_buf buf; + s32 req_idx; +}; + +/* for output overlay device */ +struct fimc_idx { + int ctx; + int idx; +}; + +struct fimc_ctx_idx { + struct fimc_idx prev; + struct fimc_idx active; + struct fimc_idx next; +}; + +/* scaler abstraction: local use recommended */ +struct fimc_scaler { + u32 bypass; + u32 hfactor; + u32 vfactor; + u32 pre_hratio; + u32 pre_vratio; + u32 pre_dst_width; + u32 pre_dst_height; + u32 scaleup_h; + u32 scaleup_v; + u32 main_hratio; + u32 main_vratio; + u32 real_width; + u32 real_height; + u32 shfactor; + u32 skipline; +}; + +struct s3cfb_user_window { + int x; + int y; +}; + +enum s3cfb_data_path_t { + DATA_PATH_FIFO = 0, + DATA_PATH_DMA = 1, + DATA_PATH_IPC = 2, +}; + +enum s3cfb_mem_owner_t { + DMA_MEM_NONE = 0, + DMA_MEM_FIMD = 1, + DMA_MEM_OTHER = 2, +}; +#define S3CFB_WIN_OFF_ALL _IO('F', 202) +#define S3CFB_WIN_POSITION _IOW('F', 203, struct s3cfb_user_window) +#define S3CFB_GET_LCD_WIDTH _IOR('F', 302, int) +#define S3CFB_GET_LCD_HEIGHT _IOR('F', 303, int) +#define S3CFB_SET_WRITEBACK _IOW('F', 304, u32) +#define S3CFB_SET_WIN_ON _IOW('F', 305, u32) +#define S3CFB_SET_WIN_OFF _IOW('F', 306, u32) +#define S3CFB_SET_WIN_PATH _IOW('F', 307, enum s3cfb_data_path_t) +#define S3CFB_SET_WIN_ADDR _IOW('F', 308, unsigned long) +#define S3CFB_SET_WIN_MEM _IOW('F', 309, enum s3cfb_mem_owner_t) +/* ------------------------------------------------------------------------ */ + +struct fimc_fbinfo { + struct fb_fix_screeninfo *fix; + struct fb_var_screeninfo *var; + int lcd_hres; + int lcd_vres; + u32 is_enable; + /* lcd fifo control */ + + int (*open_fifo)(int id, int ch, int (*do_priv)(void *), void *param); + int (*close_fifo)(int id, int (*do_priv)(void *), void *param); +}; + +struct fimc_limit { + u32 pre_dst_w; + u32 bypass_w; + u32 trg_h_no_rot; + u32 trg_h_rot; + u32 real_w_no_rot; + u32 real_h_rot; +}; + +enum FIMC_EFFECT_FIN { + FIMC_EFFECT_FIN_BYPASS = 0, + FIMC_EFFECT_FIN_ARBITRARY_CBCR, + FIMC_EFFECT_FIN_NEGATIVE, + FIMC_EFFECT_FIN_ART_FREEZE, + FIMC_EFFECT_FIN_EMBOSSING, + FIMC_EFFECT_FIN_SILHOUETTE, +}; + + +struct fimc_effect { + int ie_on; + int ie_after_sc; + enum FIMC_EFFECT_FIN fin; + int pat_cb; + int pat_cr; +}; + +/* debug macro */ +#define FIMC_LOG_DEFAULT (FIMC_LOG_WARN | FIMC_LOG_ERR) + +#define FIMC_DEBUG(fmt, ...) \ + do { \ + printk(KERN_DEBUG FIMC_NAME "%d: " \ + fmt, ctrl->id, ##__VA_ARGS__); \ + } while (0) + +#define FIMC_INFO_L2(fmt, ...) \ + do { \ + printk(KERN_INFO FIMC_NAME "%d: " \ + fmt, ctrl->id, ##__VA_ARGS__); \ + } while (0) + +#define FIMC_INFO_L1(fmt, ...) \ + do { \ + printk(KERN_INFO FIMC_NAME "%d: " \ + fmt, ctrl->id, ##__VA_ARGS__); \ + } while (0) + +#define FIMC_WARN(fmt, ...) \ + do { \ + printk(KERN_WARNING FIMC_NAME "%d: " \ + fmt, ctrl->id, ##__VA_ARGS__); \ + } while (0) + + +#define FIMC_ERROR(fmt, ...) \ + do { \ + printk(KERN_ERR FIMC_NAME "%d: " \ + fmt, ctrl->id, ##__VA_ARGS__); \ + } while (0) + + +#define fimc_dbg(fmt, ...) FIMC_DEBUG(fmt, ##__VA_ARGS__) +#define fimc_info2(fmt, ...) FIMC_INFO_L2(fmt, ##__VA_ARGS__) +#define fimc_info1(fmt, ...) FIMC_INFO_L1(fmt, ##__VA_ARGS__) +#define fimc_warn(fmt, ...) FIMC_WARN(fmt, ##__VA_ARGS__) +#define fimc_err(fmt, ...) FIMC_ERROR(fmt, ##__VA_ARGS__) + +#endif /* __FIMC_H */ diff --git a/camera/include/linux/ion.h b/camera/include/linux/ion.h new file mode 100644 index 0000000..29dba57 --- /dev/null +++ b/camera/include/linux/ion.h @@ -0,0 +1,449 @@ +/* + * include/linux/ion.h + * + * Copyright (C) 2011 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _LINUX_ION_H +#define _LINUX_ION_H + +#include <linux/types.h> + +#define CONFIG_ION_EXYNOS + +/* This should be removed some day when phys_addr_t's are fully + plumbed in the kernel, and all instances of ion_phys_addr_t should + be converted to phys_addr_t. For the time being many kernel interfaces + do not accept phys_addr_t's that would have to */ +#define ion_phys_addr_t unsigned long + +struct ion_handle; +/** + * enum ion_heap_types - list of all possible types of heaps + * @ION_HEAP_TYPE_SYSTEM: memory allocated via vmalloc + * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc + * @ION_HEAP_TYPE_CARVEOUT: memory allocated from a prereserved + * carveout heap, allocations are physically + * contiguous + * @ION_HEAP_END: helper for iterating over heaps + */ +enum ion_heap_type { + ION_HEAP_TYPE_SYSTEM, + ION_HEAP_TYPE_SYSTEM_CONTIG, + ION_HEAP_TYPE_CARVEOUT, + ION_HEAP_TYPE_CUSTOM, /* must be last so device specific heaps always + are at the end of this enum */ +#ifdef CONFIG_ION_EXYNOS + ION_HEAP_TYPE_EXYNOS_CONTIG, + ION_HEAP_TYPE_EXYNOS, + ION_HEAP_TYPE_EXYNOS_USER, +#endif + ION_NUM_HEAPS, +}; + +#define ION_HEAP_SYSTEM_MASK (1 << ION_HEAP_TYPE_SYSTEM) +#define ION_HEAP_SYSTEM_CONTIG_MASK (1 << ION_HEAP_TYPE_SYSTEM_CONTIG) +#define ION_HEAP_CARVEOUT_MASK (1 << ION_HEAP_TYPE_CARVEOUT) + +#ifdef CONFIG_ION_EXYNOS +#define ION_HEAP_EXYNOS_MASK (1 << ION_HEAP_TYPE_EXYNOS) +#define ION_HEAP_EXYNOS_CONTIG_MASK (1 << ION_HEAP_TYPE_EXYNOS_CONTIG) +#define ION_HEAP_EXYNOS_USER_MASK (1 << ION_HEAP_TYPE_EXYNOS_USER) +#define ION_EXYNOS_NONCACHE_MASK (1 << (BITS_PER_LONG - 2)) +#define ION_EXYNOS_WRITE_MASK (1 << (BITS_PER_LONG - 1)) +#endif + +#ifdef __KERNEL__ +struct ion_device; +struct ion_heap; +struct ion_mapper; +struct ion_client; +struct ion_buffer; + +/** + * struct ion_platform_heap - defines a heap in the given platform + * @type: type of the heap from ion_heap_type enum + * @id: unique identifier for heap. When allocating (lower numbers + * will be allocated from first) + * @name: used for debug purposes + * @base: base address of heap in physical memory if applicable + * @size: size of the heap in bytes if applicable + * + * Provided by the board file. + */ +struct ion_platform_heap { + enum ion_heap_type type; + unsigned int id; + const char *name; + ion_phys_addr_t base; + size_t size; +}; + +/** + * struct ion_platform_data - array of platform heaps passed from board file + * @nr: number of structures in the array + * @heaps: array of platform_heap structions + * + * Provided by the board file in the form of platform data to a platform device. + */ +struct ion_platform_data { + int nr; + struct ion_platform_heap heaps[]; +}; + +/** + * ion_client_create() - allocate a client and returns it + * @dev: the global ion device + * @heap_mask: mask of heaps this client can allocate from + * @name: used for debugging + */ +struct ion_client *ion_client_create(struct ion_device *dev, + unsigned int heap_mask, const char *name); + +/** + * ion_client_destroy() - free's a client and all it's handles + * @client: the client + * + * Free the provided client and all it's resources including + * any handles it is holding. + */ +void ion_client_destroy(struct ion_client *client); + +/** + * ion_get_client() - obtain a user client from file descriptor from user + * @fd: the user client created by the request from user. This is + * passed from user. + * + * This function is requested by the device drivers that implement V4L2 and VB2 + * interfaces. Those device drivers just obtains virtual address of a buffer + * even though it is allocated and mapped by ION. While they can retrieve the + * handle of the buffer, they are unable to access it because they do not know + * what client the handle belongs to. + * Note that the client obtained by this function is not released until + * ion_put_client() is called and the client is given. + */ +struct ion_client *ion_get_user_client(unsigned int fd_client); + +/** + * ion_put_client() - release the user client obtained by ion_get_client() + * @client - The user client to release. + */ +void ion_put_user_client(struct ion_client *user_client); + +/** + * ion_alloc - allocate ion memory + * @client: the client + * @len: size of the allocation + * @align: requested allocation alignment, lots of hardware blocks have + * alignment requirements of some kind + * @flags: mask of heaps to allocate from, if multiple bits are set + * heaps will be tried in order from lowest to highest order bit + * + * Allocate memory in one of the heaps provided in heap mask and return + * an opaque handle to it. + */ +struct ion_handle *ion_alloc(struct ion_client *client, size_t len, + size_t align, unsigned int flags); + +/** + * ion_free - free a handle + * @client: the client + * @handle: the handle to free + * + * Free the provided handle. + */ +void ion_free(struct ion_client *client, struct ion_handle *handle); + +/** + * ion_phys - returns the physical address and len of a handle + * @client: the client + * @handle: the handle + * @addr: a pointer to put the address in + * @len: a pointer to put the length in + * + * This function queries the heap for a particular handle to get the + * handle's physical address. It't output is only correct if + * a heap returns physically contiguous memory -- in other cases + * this api should not be implemented -- ion_map_dma should be used + * instead. Returns -EINVAL if the handle is invalid. This has + * no implications on the reference counting of the handle -- + * the returned value may not be valid if the caller is not + * holding a reference. + */ +int ion_phys(struct ion_client *client, struct ion_handle *handle, + ion_phys_addr_t *addr, size_t *len); + +/** + * ion_map_kernel - create mapping for the given handle + * @client: the client + * @handle: handle to map + * + * Map the given handle into the kernel and return a kernel address that + * can be used to access this address. + */ +void *ion_map_kernel(struct ion_client *client, struct ion_handle *handle); + +/** + * ion_unmap_kernel() - destroy a kernel mapping for a handle + * @client: the client + * @handle: handle to unmap + */ +void ion_unmap_kernel(struct ion_client *client, struct ion_handle *handle); + +/** + * ion_map_dma - create a dma mapping for a given handle + * @client: the client + * @handle: handle to map + * + * Return an sglist describing the given handle + */ +struct scatterlist *ion_map_dma(struct ion_client *client, + struct ion_handle *handle); + +/** + * ion_unmap_dma() - destroy a dma mapping for a handle + * @client: the client + * @handle: handle to unmap + */ +void ion_unmap_dma(struct ion_client *client, struct ion_handle *handle); + +/** + * ion_share() - given a handle, obtain a buffer to pass to other clients + * @client: the client + * @handle: the handle to share + * + * Given a handle, return a buffer, which exists in a global name + * space, and can be passed to other clients. Should be passed into ion_import + * to obtain a new handle for this buffer. + * + * NOTE: This function does do not an extra reference. The burden is on the + * caller to make sure the buffer doesn't go away while it's being passed to + * another client. That is, ion_free should not be called on this handle until + * the buffer has been imported into the other client. + */ +struct ion_buffer *ion_share(struct ion_client *client, + struct ion_handle *handle); + +/** + * ion_import() - given an buffer in another client, import it + * @client: this blocks client + * @buffer: the buffer to import (as obtained from ion_share) + * + * Given a buffer, add it to the client and return the handle to use to refer + * to it further. This is called to share a handle from one kernel client to + * another. + */ +struct ion_handle *ion_import(struct ion_client *client, + struct ion_buffer *buffer); + +/** + * ion_share_fd() - given a handle, obtain a buffer(fd) to pass to userspace + * @client: the client + * @handle: the handle to share + * + * Given a handle, return a fd of a buffer which can be passed to userspace. + * Should be passed into userspace or ion_import_fd to obtain a new handle for + * this buffer. + */ +int ion_share_fd(struct ion_client *client, struct ion_handle *handle); + +/** + * ion_import_fd() - given an fd obtained via ION_IOC_SHARE ioctl, import it + * @client: this blocks client + * @fd: the fd + * + * A helper function for drivers that will be recieving ion buffers shared + * with them from userspace. These buffers are represented by a file + * descriptor obtained as the return from the ION_IOC_SHARE ioctl. + * This function coverts that fd into the underlying buffer, and returns + * the handle to use to refer to it further. + */ +struct ion_handle *ion_import_fd(struct ion_client *client, int fd); + +/** + * ion_import_uva() - given a virtual address from user, that is mmapped on an + * fd obtained via ION_IOCTL_SHARE ioctl, import it + * @client: this blocks client + * @uva: virtual address in userspace. + * @offset: How many bytes are distant from the beginning of the ION buffer + * + * A helper function for drivers that will be recieving ion buffers shared + * with them from userspace. These buffers are represented by a virtual + * address that is mmaped on a file descriptor obtained as the return from the + * ION_IOC_SHARE ioctl. + * This function does same job with ion_import_fd(). + */ +struct ion_handle *ion_import_uva(struct ion_client *client, unsigned long uva, + off_t *offset); + +#ifdef CONFIG_ION_EXYNOS +struct ion_handle *ion_exynos_get_user_pages(struct ion_client *client, + unsigned long uvaddr, size_t len, unsigned int flags); +#else +#include <linux/err.h> +static inline struct ion_handle *ion_exynos_get_user_pages( + struct ion_client *client, unsigned long uvaddr, + size_t len, unsigned int flags) +{ + return ERR_PTR(-ENOSYS); +} +#endif + +#endif /* __KERNEL__ */ + +/** + * DOC: Ion Userspace API + * + * create a client by opening /dev/ion + * most operations handled via following ioctls + * + */ + +/** + * struct ion_allocation_data - metadata passed from userspace for allocations + * @len: size of the allocation + * @align: required alignment of the allocation + * @flags: flags passed to heap + * @handle: pointer that will be populated with a cookie to use to refer + * to this allocation + * + * Provided by userspace as an argument to the ioctl + */ +struct ion_allocation_data { + size_t len; + size_t align; + unsigned int flags; + struct ion_handle *handle; +}; + +/** + * struct ion_fd_data - metadata passed to/from userspace for a handle/fd pair + * @handle: a handle + * @fd: a file descriptor representing that handle + * + * For ION_IOC_SHARE or ION_IOC_MAP userspace populates the handle field with + * the handle returned from ion alloc, and the kernel returns the file + * descriptor to share or map in the fd field. For ION_IOC_IMPORT, userspace + * provides the file descriptor and the kernel returns the handle. + */ +struct ion_fd_data { + struct ion_handle *handle; + int fd; +}; + +/** + * struct ion_handle_data - a handle passed to/from the kernel + * @handle: a handle + */ +struct ion_handle_data { + struct ion_handle *handle; +}; + +/** + * struct ion_custom_data - metadata passed to/from userspace for a custom ioctl + * @cmd: the custom ioctl function to call + * @arg: additional data to pass to the custom ioctl, typically a user + * pointer to a predefined structure + * + * This works just like the regular cmd and arg fields of an ioctl. + */ +struct ion_custom_data { + unsigned int cmd; + unsigned long arg; +}; + +enum ION_MSYNC_TYPE { + IMSYNC_DEV_TO_READ = 0, + IMSYNC_DEV_TO_WRITE = 1, + IMSYNC_DEV_TO_RW = 2, + IMSYNC_BUF_TYPES_MASK = 3, + IMSYNC_BUF_TYPES_NUM = 4, + IMSYNC_SYNC_FOR_DEV = 0x10000, + IMSYNC_SYNC_FOR_CPU = 0x20000, +}; + +struct ion_msync_data { + enum ION_MSYNC_TYPE dir; + int fd_buffer; + size_t size; + off_t offset; +}; + +struct ion_phys_data { + int fd_buffer; + ion_phys_addr_t phys; + size_t size; +}; + +enum ION_EXYNOS_CUSTOM_CMD { + ION_EXYNOS_CUSTOM_MSYNC, + ION_EXYNOS_CUSTOM_PHYS +}; + +#define ION_IOC_MAGIC 'I' + +/** + * DOC: ION_IOC_ALLOC - allocate memory + * + * Takes an ion_allocation_data struct and returns it with the handle field + * populated with the opaque handle for the allocation. + */ +#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, \ + struct ion_allocation_data) + +/** + * DOC: ION_IOC_FREE - free memory + * + * Takes an ion_handle_data struct and frees the handle. + */ +#define ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data) + +/** + * DOC: ION_IOC_MAP - get a file descriptor to mmap + * + * Takes an ion_fd_data struct with the handle field populated with a valid + * opaque handle. Returns the struct with the fd field set to a file + * descriptor open in the current address space. This file descriptor + * can then be used as an argument to mmap. + */ +#define ION_IOC_MAP _IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data) + +/** + * DOC: ION_IOC_SHARE - creates a file descriptor to use to share an allocation + * + * Takes an ion_fd_data struct with the handle field populated with a valid + * opaque handle. Returns the struct with the fd field set to a file + * descriptor open in the current address space. This file descriptor + * can then be passed to another process. The corresponding opaque handle can + * be retrieved via ION_IOC_IMPORT. + */ +#define ION_IOC_SHARE _IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data) + +/** + * DOC: ION_IOC_IMPORT - imports a shared file descriptor + * + * Takes an ion_fd_data struct with the fd field populated with a valid file + * descriptor obtained from ION_IOC_SHARE and returns the struct with the handle + * filed set to the corresponding opaque handle. + */ +#define ION_IOC_IMPORT _IOWR(ION_IOC_MAGIC, 5, int) + +/** + * DOC: ION_IOC_CUSTOM - call architecture specific ion ioctl + * + * Takes the argument of the architecture specific ioctl to call and + * passes appropriate userdata for that ioctl + */ +#define ION_IOC_CUSTOM _IOWR(ION_IOC_MAGIC, 6, struct ion_custom_data) + +#endif /* _LINUX_ION_H */ diff --git a/camera/include/linux/videodev2.h b/camera/include/linux/videodev2.h new file mode 100644 index 0000000..a464469 --- /dev/null +++ b/camera/include/linux/videodev2.h @@ -0,0 +1,2364 @@ +/* + * Video for Linux Two header file + * + * Copyright (C) 1999-2007 the contributors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Alternatively you can redistribute this file under the terms of the + * BSD license as stated below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of its contributors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Header file for v4l or V4L2 drivers and applications + * with public API. + * All kernel-specific stuff were moved to media/v4l2-dev.h, so + * no #if __KERNEL tests are allowed here + * + * See http://linuxtv.org for more info + * + * Author: Bill Dirks <bill@thedirks.org> + * Justin Schoeman + * Hans Verkuil <hverkuil@xs4all.nl> + * et al. + */ +#ifndef __LINUX_VIDEODEV2_H +#define __LINUX_VIDEODEV2_H + +#ifdef __KERNEL__ +#include <linux/time.h> /* need struct timeval */ +#else +#include <sys/time.h> +#endif +#include <linux/compiler.h> +#include <linux/ioctl.h> +#include <linux/types.h> + +/* + * Common stuff for both V4L1 and V4L2 + * Moved from videodev.h + */ +#define VIDEO_MAX_FRAME 32 +#define VIDEO_MAX_PLANES 8 + +#ifndef __KERNEL__ + +/* These defines are V4L1 specific and should not be used with the V4L2 API! + They will be removed from this header in the future. */ + +#define VID_TYPE_CAPTURE 1 /* Can capture */ +#define VID_TYPE_TUNER 2 /* Can tune */ +#define VID_TYPE_TELETEXT 4 /* Does teletext */ +#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ +#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ +#define VID_TYPE_CLIPPING 32 /* Can clip */ +#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ +#define VID_TYPE_SCALES 128 /* Scalable */ +#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ +#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ +#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ +#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ +#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ +#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ +#endif + +/* + * M I S C E L L A N E O U S + */ + +/* Four-character-code (FOURCC) */ +#define v4l2_fourcc(a, b, c, d)\ + ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) + +/* + * E N U M S + */ +enum v4l2_field { + V4L2_FIELD_ANY = 0, /* driver can choose from none, + top, bottom, interlaced + depending on whatever it thinks + is approximate ... */ + V4L2_FIELD_NONE = 1, /* this device has no fields ... */ + V4L2_FIELD_TOP = 2, /* top field only */ + V4L2_FIELD_BOTTOM = 3, /* bottom field only */ + V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ + V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one + buffer, top-bottom order */ + V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ + V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into + separate buffers */ + V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field + first and the top field is + transmitted first */ + V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field + first and the bottom field is + transmitted first */ +}; +#define V4L2_FIELD_HAS_TOP(field) \ + ((field) == V4L2_FIELD_TOP ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) +#define V4L2_FIELD_HAS_BOTTOM(field) \ + ((field) == V4L2_FIELD_BOTTOM ||\ + (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) +#define V4L2_FIELD_HAS_BOTH(field) \ + ((field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_SEQ_BT) + +enum v4l2_buf_type { + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, +#if 1 + /* Experimental */ + V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, +#endif + V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, + V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, + V4L2_BUF_TYPE_PRIVATE = 0x80, +}; + +#define V4L2_TYPE_IS_MULTIPLANAR(type) \ + ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ + || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + +#define V4L2_TYPE_IS_OUTPUT(type) \ + ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ + || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ + || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ + || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ + || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ + || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) + +enum v4l2_tuner_type { + V4L2_TUNER_RADIO = 1, + V4L2_TUNER_ANALOG_TV = 2, + V4L2_TUNER_DIGITAL_TV = 3, +}; + +enum v4l2_memory { + V4L2_MEMORY_MMAP = 1, + V4L2_MEMORY_USERPTR = 2, + V4L2_MEMORY_OVERLAY = 3, + V4L2_MEMORY_DMABUF = 4, +}; + +/* see also http://vektor.theorem.ca/graphics/ycbcr/ */ +enum v4l2_colorspace { + /* ITU-R 601 -- broadcast NTSC/PAL */ + V4L2_COLORSPACE_SMPTE170M = 1, + + /* 1125-Line (US) HDTV */ + V4L2_COLORSPACE_SMPTE240M = 2, + + /* HD and modern captures. */ + V4L2_COLORSPACE_REC709 = 3, + + /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ + V4L2_COLORSPACE_BT878 = 4, + + /* These should be useful. Assume 601 extents. */ + V4L2_COLORSPACE_470_SYSTEM_M = 5, + V4L2_COLORSPACE_470_SYSTEM_BG = 6, + + /* I know there will be cameras that send this. So, this is + * unspecified chromaticities and full 0-255 on each of the + * Y'CbCr components + */ + V4L2_COLORSPACE_JPEG = 7, + + /* For RGB colourspaces, this is probably a good start. */ + V4L2_COLORSPACE_SRGB = 8, +}; + +enum v4l2_priority { + V4L2_PRIORITY_UNSET = 0, /* not initialized */ + V4L2_PRIORITY_BACKGROUND = 1, + V4L2_PRIORITY_INTERACTIVE = 2, + V4L2_PRIORITY_RECORD = 3, + V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, +}; + +struct v4l2_rect { + __s32 left; + __s32 top; + __s32 width; + __s32 height; +}; + +struct v4l2_fract { + __u32 numerator; + __u32 denominator; +}; + +/* + * D R I V E R C A P A B I L I T I E S + */ +struct v4l2_capability { + __u8 driver[16]; /* i.e. "bttv" */ + __u8 card[32]; /* i.e. "Hauppauge WinTV" */ + __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ + __u32 version; /* should use KERNEL_VERSION() */ + __u32 capabilities; /* Device capabilities */ + __u32 reserved[4]; +}; + +/* Values for 'capabilities' field */ +#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ +#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ +#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ +#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ +#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ +#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ +#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ +#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ +#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ +#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ +#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ + +/* Is a video capture device that supports multiplanar formats */ +#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 +/* Is a video output device that supports multiplanar formats */ +#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 + +#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ +#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ +#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ +#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ + +#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ +#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ +#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ + +/* + * V I D E O I M A G E F O R M A T + */ +struct v4l2_pix_format { + __u32 width; + __u32 height; + __u32 pixelformat; + enum v4l2_field field; + __u32 bytesperline; /* for padding, zero if unused */ + __u32 sizeimage; + enum v4l2_colorspace colorspace; + __u32 priv; /* private data, depends on pixelformat */ +}; + +/* Pixel format FOURCC depth Description */ + +/* RGB formats */ +#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ +#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ +#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ +#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ +#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ +#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ +#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ +#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ +#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ +#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ +#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ + +/* Grey formats */ +#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ +#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ +#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ +#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ +#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ +#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ + +/* Grey bit-packed formats */ +#define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ + +/* Palette formats */ +#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ + +/* Luminance+Chrominance formats */ +#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ +#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ +#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ +#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ +#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ +#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ +#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ +#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ +#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ +#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ +#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ +#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ +#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ +#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ +#define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ + +/* two planes -- one Y, one Cr + Cb interleaved */ +#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ +#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ +#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ +#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ +#define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ +#define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ + +/* two non contiguous planes - one Y, one Cr + Cb interleaved */ +#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ +#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */ + +/* three non contiguous planes - Y, Cb, Cr */ +#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ + +/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ +#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ +#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ +#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ +#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ + /* 10bit raw bayer DPCM compressed to 8 bits */ +#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') + /* + * 10bit raw bayer, expanded to 16 bits + * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... + */ +#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ + +/* compressed formats */ +#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ +#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ +#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ +#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */ +#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */ +#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */ +#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ +#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ +#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ +#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */ +#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */ +#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ +#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ + +/* Vendor-specific formats */ +#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ +#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ +#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ +#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ +#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ +#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ +#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ +#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ +#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ +#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ +#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ +#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ +#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ +#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */ +#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ +#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ +#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ +#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ +#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ +#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ +#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ +#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ +#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ +#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */ +/* RGB x:10:10:10 */ +#define V4L2_PIX_FMT_INTC_RGB30 v4l2_fourcc('R', 'G', 'B', '0') +#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */ + +/* + * F O R M A T E N U M E R A T I O N + */ +struct v4l2_fmtdesc { + __u32 index; /* Format number */ + enum v4l2_buf_type type; /* buffer type */ + __u32 flags; + __u8 description[32]; /* Description string */ + __u32 pixelformat; /* Format fourcc */ + __u32 reserved[4]; +}; + +#define V4L2_FMT_FLAG_COMPRESSED 0x0001 +#define V4L2_FMT_FLAG_EMULATED 0x0002 + +#if 1 + /* Experimental Frame Size and frame rate enumeration */ +/* + * F R A M E S I Z E E N U M E R A T I O N + */ +enum v4l2_frmsizetypes { + V4L2_FRMSIZE_TYPE_DISCRETE = 1, + V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, + V4L2_FRMSIZE_TYPE_STEPWISE = 3, +}; + +struct v4l2_frmsize_discrete { + __u32 width; /* Frame width [pixel] */ + __u32 height; /* Frame height [pixel] */ +}; + +struct v4l2_frmsize_stepwise { + __u32 min_width; /* Minimum frame width [pixel] */ + __u32 max_width; /* Maximum frame width [pixel] */ + __u32 step_width; /* Frame width step size [pixel] */ + __u32 min_height; /* Minimum frame height [pixel] */ + __u32 max_height; /* Maximum frame height [pixel] */ + __u32 step_height; /* Frame height step size [pixel] */ +}; + +struct v4l2_frmsizeenum { + __u32 index; /* Frame size number */ + __u32 pixel_format; /* Pixel format */ + __u32 type; /* Frame size type the device supports. */ + + union { /* Frame size */ + struct v4l2_frmsize_discrete discrete; + struct v4l2_frmsize_stepwise stepwise; + }; + + __u32 reserved[2]; /* Reserved space for future use */ +}; + +/* + * F R A M E R A T E E N U M E R A T I O N + */ +enum v4l2_frmivaltypes { + V4L2_FRMIVAL_TYPE_DISCRETE = 1, + V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, + V4L2_FRMIVAL_TYPE_STEPWISE = 3, +}; + +struct v4l2_frmival_stepwise { + struct v4l2_fract min; /* Minimum frame interval [s] */ + struct v4l2_fract max; /* Maximum frame interval [s] */ + struct v4l2_fract step; /* Frame interval step size [s] */ +}; + +struct v4l2_frmivalenum { + __u32 index; /* Frame format index */ + __u32 pixel_format; /* Pixel format */ + __u32 width; /* Frame width */ + __u32 height; /* Frame height */ + __u32 type; /* Frame interval type the device supports. */ + + union { /* Frame interval */ + struct v4l2_fract discrete; + struct v4l2_frmival_stepwise stepwise; + }; + + __u32 reserved[2]; /* Reserved space for future use */ +}; +#endif + +/* + * T I M E C O D E + */ +struct v4l2_timecode { + __u32 type; + __u32 flags; + __u8 frames; + __u8 seconds; + __u8 minutes; + __u8 hours; + __u8 userbits[4]; +}; + +/* Type */ +#define V4L2_TC_TYPE_24FPS 1 +#define V4L2_TC_TYPE_25FPS 2 +#define V4L2_TC_TYPE_30FPS 3 +#define V4L2_TC_TYPE_50FPS 4 +#define V4L2_TC_TYPE_60FPS 5 + +/* Flags */ +#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ +#define V4L2_TC_FLAG_COLORFRAME 0x0002 +#define V4L2_TC_USERBITS_field 0x000C +#define V4L2_TC_USERBITS_USERDEFINED 0x0000 +#define V4L2_TC_USERBITS_8BITCHARS 0x0008 +/* The above is based on SMPTE timecodes */ + +struct v4l2_jpegcompression { + int quality; + + int APPn; /* Number of APP segment to be written, + * must be 0..15 */ + int APP_len; /* Length of data in JPEG APPn segment */ + char APP_data[60]; /* Data in the JPEG APPn segment. */ + + int COM_len; /* Length of data in JPEG COM segment */ + char COM_data[60]; /* Data in JPEG COM segment */ + + __u32 jpeg_markers; /* Which markers should go into the JPEG + * output. Unless you exactly know what + * you do, leave them untouched. + * Inluding less markers will make the + * resulting code smaller, but there will + * be fewer applications which can read it. + * The presence of the APP and COM marker + * is influenced by APP_len and COM_len + * ONLY, not by this property! */ + +#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ +#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ +#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ +#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ +#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will + * allways use APP0 */ +}; + +/* + * M E M O R Y - M A P P I N G B U F F E R S + */ +struct v4l2_requestbuffers { + __u32 count; + enum v4l2_buf_type type; + enum v4l2_memory memory; + __u32 reserved[2]; +}; + +/** + * struct v4l2_plane - plane info for multi-planar buffers + * @bytesused: number of bytes occupied by data in the plane (payload) + * @length: size of this plane (NOT the payload) in bytes + * @mem_offset: when memory in the associated struct v4l2_buffer is + * V4L2_MEMORY_MMAP, equals the offset from the start of + * the device memory for this plane (or is a "cookie" that + * should be passed to mmap() called on the video node) + * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer + * pointing to this plane + * @fd: when memory is V4L2_MEMORY_DMABUF, a userspace file + * descriptor associated with this plane + * @data_offset: offset in the plane to the start of data; usually 0, + * unless there is a header in front of the data + * + * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer + * with two planes can have one plane for Y, and another for interleaved CbCr + * components. Each plane can reside in a separate memory buffer, or even in + * a completely separate memory node (e.g. in embedded devices). + */ +struct v4l2_plane { + __u32 bytesused; + __u32 length; + union { + __u32 mem_offset; + unsigned long userptr; + int fd; + } m; + __u32 data_offset; + __u32 reserved[11]; +}; + +/** + * struct v4l2_buffer - video buffer info + * @index: id number of the buffer + * @type: buffer type (type == *_MPLANE for multiplanar buffers) + * @bytesused: number of bytes occupied by data in the buffer (payload); + * unused (set to 0) for multiplanar buffers + * @flags: buffer informational flags + * @field: field order of the image in the buffer + * @timestamp: frame timestamp + * @timecode: frame timecode + * @sequence: sequence count of this frame + * @memory: the method, in which the actual video data is passed + * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; + * offset from the start of the device memory for this plane, + * (or a "cookie" that should be passed to mmap() as offset) + * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; + * a userspace pointer pointing to this buffer + * @fd: for non-multiplanar buffers with + * memory == V4L2_MEMORY_DMABUF; a userspace file descriptor + * associated with this buffer + * @planes: for multiplanar buffers; userspace pointer to the array of plane + * info structs for this buffer + * @length: size in bytes of the buffer (NOT its payload) for single-plane + * buffers (when type != *_MPLANE); number of elements in the + * planes array for multi-plane buffers + * @input: input number from which the video data has has been captured + * + * Contains data exchanged by application and driver using one of the Streaming + * I/O methods. + */ +struct v4l2_buffer { + __u32 index; + enum v4l2_buf_type type; + __u32 bytesused; + __u32 flags; + enum v4l2_field field; + struct timeval timestamp; + struct v4l2_timecode timecode; + __u32 sequence; + + /* memory location */ + enum v4l2_memory memory; + union { + __u32 offset; + unsigned long userptr; + struct v4l2_plane *planes; + int fd; + } m; + __u32 length; + __u32 input; + __u32 reserved; +}; + +/* Flags for 'flags' field */ +#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ +#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ +#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ +#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ +#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ +#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ +/* Buffer is ready, but the data contained within is corrupted. */ +#define V4L2_BUF_FLAG_ERROR 0x0040 +#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ +#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ +#define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */ +/* Cache handling flags */ +#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800 +#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000 + +/* + * O V E R L A Y P R E V I E W + */ +struct v4l2_framebuffer { + __u32 capability; + __u32 flags; +/* FIXME: in theory we should pass something like PCI device + memory + * region + offset instead of some physical address */ + void *base; + struct v4l2_pix_format fmt; +}; +/* Flags for the 'capability' field. Read only */ +#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 +#define V4L2_FBUF_CAP_CHROMAKEY 0x0002 +#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 +#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 +#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 +#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 +#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 +#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 +/* Flags for the 'flags' field. */ +#define V4L2_FBUF_FLAG_PRIMARY 0x0001 +#define V4L2_FBUF_FLAG_OVERLAY 0x0002 +#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 +#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 +#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 +#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 +#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 + +struct v4l2_clip { + struct v4l2_rect c; + struct v4l2_clip __user *next; +}; + +struct v4l2_window { + struct v4l2_rect w; + enum v4l2_field field; + __u32 chromakey; + struct v4l2_clip __user *clips; + __u32 clipcount; + void __user *bitmap; + __u8 global_alpha; +}; + +/* + * C A P T U R E P A R A M E T E R S + */ +struct v4l2_captureparm { + __u32 capability; /* Supported modes */ + __u32 capturemode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in .1us units */ + __u32 extendedmode; /* Driver-specific extensions */ + __u32 readbuffers; /* # of buffers for read */ + __u32 reserved[4]; +}; + +/* Flags for 'capability' and 'capturemode' fields */ +#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ +#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ + +struct v4l2_outputparm { + __u32 capability; /* Supported modes */ + __u32 outputmode; /* Current mode */ + struct v4l2_fract timeperframe; /* Time per frame in seconds */ + __u32 extendedmode; /* Driver-specific extensions */ + __u32 writebuffers; /* # of buffers for write */ + __u32 reserved[4]; +}; + +/* + * I N P U T I M A G E C R O P P I N G + */ +struct v4l2_cropcap { + enum v4l2_buf_type type; + struct v4l2_rect bounds; + struct v4l2_rect defrect; + struct v4l2_fract pixelaspect; +}; + +struct v4l2_crop { + enum v4l2_buf_type type; + struct v4l2_rect c; +}; + +/* Hints for adjustments of selection rectangle */ +#define V4L2_SEL_FLAG_GE 0x00000001 +#define V4L2_SEL_FLAG_LE 0x00000002 + +/* Selection targets */ + +/* current cropping area */ +#define V4L2_SEL_TGT_CROP_ACTIVE 0 +/* default cropping area */ +#define V4L2_SEL_TGT_CROP_DEFAULT 1 +/* cropping bounds */ +#define V4L2_SEL_TGT_CROP_BOUNDS 2 +/* current composing area */ +#define V4L2_SEL_TGT_COMPOSE_ACTIVE 256 +/* default composing area */ +#define V4L2_SEL_TGT_COMPOSE_DEFAULT 257 +/* composing bounds */ +#define V4L2_SEL_TGT_COMPOSE_BOUNDS 258 +/* current composing area plus all padding pixels */ +#define V4L2_SEL_TGT_COMPOSE_PADDED 259 + +/** + * struct v4l2_selection - selection info + * @type: buffer type (do not use *_MPLANE types) + * @target: selection target, used to choose one of possible rectangles + * @flags: constraints flags + * @r: coordinates of selection window + * @reserved: for future use, rounds structure size to 64 bytes, set to zero + * + * Hardware may use multiple helper window to process a video stream. + * The structure is used to exchange this selection areas between + * an application and a driver. + */ +struct v4l2_selection { + __u32 type; + __u32 target; + __u32 flags; + struct v4l2_rect r; + __u32 reserved[9]; +}; + + +/* + * A N A L O G V I D E O S T A N D A R D + */ + +typedef __u64 v4l2_std_id; + +/* one bit for each */ +#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) +#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) +#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) +#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) +#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) +#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) +#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) +#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) + +#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) +#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) +#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) +#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) + +#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ +#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ +#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) +#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ + +#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) +#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) +#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) +#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) +#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) +#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) +#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) +#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) + +/* ATSC/HDTV */ +#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) +#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) + +/* FIXME: + Although std_id is 64 bits, there is an issue on PPC32 architecture that + makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding + this value to 32 bits. + As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), + it should work fine. However, if needed to add more than two standards, + v4l2-common.c should be fixed. + */ + +/* + * Some macros to merge video standards in order to make live easier for the + * drivers and V4L2 applications + */ + +/* + * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is + * Missing here. + */ +#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ + V4L2_STD_NTSC_M_JP |\ + V4L2_STD_NTSC_M_KR) +/* Secam macros */ +#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ + V4L2_STD_SECAM_K |\ + V4L2_STD_SECAM_K1) +/* All Secam Standards */ +#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ + V4L2_STD_SECAM_G |\ + V4L2_STD_SECAM_H |\ + V4L2_STD_SECAM_DK |\ + V4L2_STD_SECAM_L |\ + V4L2_STD_SECAM_LC) +/* PAL macros */ +#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ + V4L2_STD_PAL_B1 |\ + V4L2_STD_PAL_G) +#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ + V4L2_STD_PAL_D1 |\ + V4L2_STD_PAL_K) +/* + * "Common" PAL - This macro is there to be compatible with the old + * V4L1 concept of "PAL": /BGDKHI. + * Several PAL standards are mising here: /M, /N and /Nc + */ +#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ + V4L2_STD_PAL_DK |\ + V4L2_STD_PAL_H |\ + V4L2_STD_PAL_I) +/* Chroma "agnostic" standards */ +#define V4L2_STD_B (V4L2_STD_PAL_B |\ + V4L2_STD_PAL_B1 |\ + V4L2_STD_SECAM_B) +#define V4L2_STD_G (V4L2_STD_PAL_G |\ + V4L2_STD_SECAM_G) +#define V4L2_STD_H (V4L2_STD_PAL_H |\ + V4L2_STD_SECAM_H) +#define V4L2_STD_L (V4L2_STD_SECAM_L |\ + V4L2_STD_SECAM_LC) +#define V4L2_STD_GH (V4L2_STD_G |\ + V4L2_STD_H) +#define V4L2_STD_DK (V4L2_STD_PAL_DK |\ + V4L2_STD_SECAM_DK) +#define V4L2_STD_BG (V4L2_STD_B |\ + V4L2_STD_G) +#define V4L2_STD_MN (V4L2_STD_PAL_M |\ + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc |\ + V4L2_STD_NTSC) + +/* Standards where MTS/BTSC stereo could be found */ +#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ + V4L2_STD_PAL_M |\ + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc) + +/* Standards for Countries with 60Hz Line frequency */ +#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ + V4L2_STD_PAL_60 |\ + V4L2_STD_NTSC |\ + V4L2_STD_NTSC_443) +/* Standards for Countries with 50Hz Line frequency */ +#define V4L2_STD_625_50 (V4L2_STD_PAL |\ + V4L2_STD_PAL_N |\ + V4L2_STD_PAL_Nc |\ + V4L2_STD_SECAM) + +#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ + V4L2_STD_ATSC_16_VSB) +/* Macros with none and all analog standards */ +#define V4L2_STD_UNKNOWN 0 +#define V4L2_STD_ALL (V4L2_STD_525_60 |\ + V4L2_STD_625_50) + +struct v4l2_standard { + __u32 index; + v4l2_std_id id; + __u8 name[24]; + struct v4l2_fract frameperiod; /* Frames, not fields */ + __u32 framelines; + __u32 reserved[4]; +}; + +/* + * V I D E O T I M I N G S D V P R E S E T + */ +struct v4l2_dv_preset { + __u32 preset; + __u32 reserved[4]; +}; + +/* + * D V P R E S E T S E N U M E R A T I O N + */ +struct v4l2_dv_enum_preset { + __u32 index; + __u32 preset; + __u8 name[32]; /* Name of the preset timing */ + __u32 width; + __u32 height; + __u32 reserved[4]; +}; + +/* + * D V P R E S E T V A L U E S + */ +#define V4L2_DV_INVALID 0 +#define V4L2_DV_480P59_94 1 /* BT.1362 */ +#define V4L2_DV_576P50 2 /* BT.1362 */ +#define V4L2_DV_720P24 3 /* SMPTE 296M */ +#define V4L2_DV_720P25 4 /* SMPTE 296M */ +#define V4L2_DV_720P30 5 /* SMPTE 296M */ +#define V4L2_DV_720P50 6 /* SMPTE 296M */ +#define V4L2_DV_720P59_94 7 /* SMPTE 274M */ +#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ +#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ +#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ +#define V4L2_DV_1080I25 11 /* BT.1120 */ +#define V4L2_DV_1080I50 12 /* SMPTE 296M */ +#define V4L2_DV_1080I60 13 /* SMPTE 296M */ +#define V4L2_DV_1080P24 14 /* SMPTE 296M */ +#define V4L2_DV_1080P25 15 /* SMPTE 296M */ +#define V4L2_DV_1080P30 16 /* SMPTE 296M */ +#define V4L2_DV_1080P50 17 /* BT.1120 */ +#define V4L2_DV_1080P60 18 /* BT.1120 */ + +#define V4L2_DV_480P60 19 +#define V4L2_DV_1080I59_94 20 +#define V4L2_DV_1080P59_94 21 + +#define V4L2_DV_720P60_FP 22 +#define V4L2_DV_720P60_SB_HALF 23 +#define V4L2_DV_720P60_TB 24 +#define V4L2_DV_720P59_94_FP 25 +#define V4L2_DV_720P59_94_SB_HALF 26 +#define V4L2_DV_720P59_94_TB 27 +#define V4L2_DV_720P50_FP 28 +#define V4L2_DV_720P50_SB_HALF 29 +#define V4L2_DV_720P50_TB 30 +#define V4L2_DV_1080P24_FP 31 +#define V4L2_DV_1080P24_SB_HALF 32 +#define V4L2_DV_1080P24_TB 33 +#define V4L2_DV_1080P23_98_FP 34 +#define V4L2_DV_1080P23_98_SB_HALF 35 +#define V4L2_DV_1080P23_98_TB 36 +#define V4L2_DV_1080I60_SB_HALF 37 +#define V4L2_DV_1080I59_94_SB_HALF 38 +#define V4L2_DV_1080I50_SB_HALF 39 +#define V4L2_DV_1080P60_SB_HALF 40 +#define V4L2_DV_1080P60_TB 41 +#define V4L2_DV_1080P30_FP 42 +#define V4L2_DV_1080P30_SB_HALF 43 +#define V4L2_DV_1080P30_TB 44 + +/* + * D V B T T I M I N G S + */ + +/* BT.656/BT.1120 timing data */ +struct v4l2_bt_timings { + __u32 width; /* width in pixels */ + __u32 height; /* height in lines */ + __u32 interlaced; /* Interlaced or progressive */ + __u32 polarities; /* Positive or negative polarity */ + __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ + __u32 hfrontporch; /* Horizpontal front porch in pixels */ + __u32 hsync; /* Horizontal Sync length in pixels */ + __u32 hbackporch; /* Horizontal back porch in pixels */ + __u32 vfrontporch; /* Vertical front porch in pixels */ + __u32 vsync; /* Vertical Sync length in lines */ + __u32 vbackporch; /* Vertical back porch in lines */ + __u32 il_vfrontporch; /* Vertical front porch for bottom field of + * interlaced field formats + */ + __u32 il_vsync; /* Vertical sync length for bottom field of + * interlaced field formats + */ + __u32 il_vbackporch; /* Vertical back porch for bottom field of + * interlaced field formats + */ + __u32 reserved[16]; +} __attribute__ ((packed)); + +/* Interlaced or progressive format */ +#define V4L2_DV_PROGRESSIVE 0 +#define V4L2_DV_INTERLACED 1 + +/* Polarities. If bit is not set, it is assumed to be negative polarity */ +#define V4L2_DV_VSYNC_POS_POL 0x00000001 +#define V4L2_DV_HSYNC_POS_POL 0x00000002 + + +/* DV timings */ +struct v4l2_dv_timings { + __u32 type; + union { + struct v4l2_bt_timings bt; + __u32 reserved[32]; + }; +} __attribute__ ((packed)); + +/* Values for the type field */ +#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ + +/* + * V I D E O I N P U T S + */ +struct v4l2_input { + __u32 index; /* Which input */ + __u8 name[32]; /* Label */ + __u32 type; /* Type of input */ + __u32 audioset; /* Associated audios (bitfield) */ + __u32 tuner; /* Associated tuner */ + v4l2_std_id std; + __u32 status; + __u32 capabilities; + __u32 reserved[3]; +}; + +/* Values for the 'type' field */ +#define V4L2_INPUT_TYPE_TUNER 1 +#define V4L2_INPUT_TYPE_CAMERA 2 + +/* field 'status' - general */ +#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ +#define V4L2_IN_ST_NO_SIGNAL 0x00000002 +#define V4L2_IN_ST_NO_COLOR 0x00000004 + +/* field 'status' - sensor orientation */ +/* If sensor is mounted upside down set both bits */ +#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ +#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ + +/* field 'status' - analog */ +#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ +#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ + +/* field 'status' - digital */ +#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ +#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ +#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ + +/* field 'status' - VCR and set-top box */ +#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ +#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ +#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ + +/* capabilities flags */ +#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ +#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ + +/* + * V I D E O O U T P U T S + */ +struct v4l2_output { + __u32 index; /* Which output */ + __u8 name[32]; /* Label */ + __u32 type; /* Type of output */ + __u32 audioset; /* Associated audios (bitfield) */ + __u32 modulator; /* Associated modulator */ + v4l2_std_id std; + __u32 capabilities; + __u32 reserved[3]; +}; +/* Values for the 'type' field */ +#define V4L2_OUTPUT_TYPE_MODULATOR 1 +#define V4L2_OUTPUT_TYPE_ANALOG 2 +#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 + +/* capabilities flags */ +#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ +#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ + +/* + * C O N T R O L S + */ +struct v4l2_control { + __u32 id; + __s32 value; +}; + +struct v4l2_ext_control { + __u32 id; + __u32 size; + __u32 reserved2[1]; + union { + __s32 value; + __s64 value64; + char *string; + }; +} __attribute__ ((packed)); + +struct v4l2_ext_controls { + __u32 ctrl_class; + __u32 count; + __u32 error_idx; + __u32 reserved[2]; + struct v4l2_ext_control *controls; +}; + +/* Values for ctrl_class field */ +#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ +#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ +#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ +#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ +#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ +#define V4L2_CTRL_CLASS_FM_RX 0x009d0000 /* FM Tuner control class */ + +#define V4L2_CTRL_ID_MASK (0x0fffffff) +#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) +#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) + +enum v4l2_ctrl_type { + V4L2_CTRL_TYPE_INTEGER = 1, + V4L2_CTRL_TYPE_BOOLEAN = 2, + V4L2_CTRL_TYPE_MENU = 3, + V4L2_CTRL_TYPE_BUTTON = 4, + V4L2_CTRL_TYPE_INTEGER64 = 5, + V4L2_CTRL_TYPE_CTRL_CLASS = 6, + V4L2_CTRL_TYPE_STRING = 7, + V4L2_CTRL_TYPE_BITMASK = 8, +}; + +/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ +struct v4l2_queryctrl { + __u32 id; + enum v4l2_ctrl_type type; + __u8 name[32]; /* Whatever */ + __s32 minimum; /* Note signedness */ + __s32 maximum; + __s32 step; + __s32 default_value; + __u32 flags; + __u32 reserved[2]; +}; + +/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ +struct v4l2_querymenu { + __u32 id; + __u32 index; + __u8 name[32]; /* Whatever */ + __u32 reserved; +}; + +/* Control flags */ +#define V4L2_CTRL_FLAG_DISABLED 0x0001 +#define V4L2_CTRL_FLAG_GRABBED 0x0002 +#define V4L2_CTRL_FLAG_READ_ONLY 0x0004 +#define V4L2_CTRL_FLAG_UPDATE 0x0008 +#define V4L2_CTRL_FLAG_INACTIVE 0x0010 +#define V4L2_CTRL_FLAG_SLIDER 0x0020 +#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 +#define V4L2_CTRL_FLAG_VOLATILE 0x0080 + +/* Query flag, to be ORed with the control ID */ +#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 + +/* User-class control IDs defined by V4L2 */ +#define V4L2_CID_MAX_CTRLS 1024 +#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) +#define V4L2_CID_USER_BASE V4L2_CID_BASE +/* IDs reserved for driver specific controls */ +#define V4L2_CID_PRIVATE_BASE 0x08000000 + +#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) +#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) +#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) +#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) +#define V4L2_CID_HUE (V4L2_CID_BASE+3) +#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) +#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) +#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) +#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) +#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) +#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) +#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ +#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) +#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) +#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) +#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) +#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) +#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ +#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) +#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) +#define V4L2_CID_GAIN (V4L2_CID_BASE+19) +#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) +#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) + +/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ +#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) +#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) + +#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) +enum v4l2_power_line_frequency { + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, + V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, +}; +#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) +#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) +#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) +#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) +#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) +#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) +#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) +enum v4l2_colorfx { + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, + V4L2_COLORFX_NEGATIVE = 3, + V4L2_COLORFX_EMBOSS = 4, + V4L2_COLORFX_SKETCH = 5, + V4L2_COLORFX_SKY_BLUE = 6, + V4L2_COLORFX_GRASS_GREEN = 7, + V4L2_COLORFX_SKIN_WHITEN = 8, + V4L2_COLORFX_VIVID = 9, +}; +#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) +#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) + +#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) +#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) + +#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) + +#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) +#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) + +#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) +#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) + +#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) + +/* last CID + 1 */ +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+42) + +/* MPEG-class control IDs defined by V4L2 */ +#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) +#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) + +/* MPEG streams, specific to multiplexed streams */ +#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) +enum v4l2_mpeg_stream_type { + V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ +}; +#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) +#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) +#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) +#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) +#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) +#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) +#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) +enum v4l2_mpeg_stream_vbi_fmt { + V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ + V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ +}; + +/* MPEG audio controls specific to multiplexed streams */ +#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) +enum v4l2_mpeg_audio_sampling_freq { + V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) +enum v4l2_mpeg_audio_encoding { + V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, + V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, + V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, + V4L2_MPEG_AUDIO_ENCODING_AAC = 3, + V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, +}; +#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) +enum v4l2_mpeg_audio_l1_bitrate { + V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, + V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, + V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, + V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, + V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, + V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, + V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, + V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, + V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, + V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, + V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, + V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, + V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) +enum v4l2_mpeg_audio_l2_bitrate { + V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, + V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, + V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, + V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, + V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, + V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, + V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, + V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, + V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, + V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, + V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, + V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, + V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) +enum v4l2_mpeg_audio_l3_bitrate { + V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) +enum v4l2_mpeg_audio_mode { + V4L2_MPEG_AUDIO_MODE_STEREO = 0, + V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, + V4L2_MPEG_AUDIO_MODE_DUAL = 2, + V4L2_MPEG_AUDIO_MODE_MONO = 3, +}; +#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) +enum v4l2_mpeg_audio_mode_extension { + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, +}; +#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) +enum v4l2_mpeg_audio_emphasis { + V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, + V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, + V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) +enum v4l2_mpeg_audio_crc { + V4L2_MPEG_AUDIO_CRC_NONE = 0, + V4L2_MPEG_AUDIO_CRC_CRC16 = 1, +}; +#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) +#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) +#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) +enum v4l2_mpeg_audio_ac3_bitrate { + V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, + V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, + V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, + V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, +}; + +/* MPEG video controls specific to multiplexed streams */ +#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) +enum v4l2_mpeg_video_encoding { + V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, +}; +#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) +enum v4l2_mpeg_video_aspect { + V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, + V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, + V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, + V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, +}; +#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) +#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) +#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) +#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) +#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) +enum v4l2_mpeg_video_bitrate_mode { + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, +}; +#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) +#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) +#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) +#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) +#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) +#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) +#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) +#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) +#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) +#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) +enum v4l2_mpeg_video_header_mode { + V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, + +}; +#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) +#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) +enum v4l2_mpeg_video_multi_slice_mode { + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, +}; +#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) +#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) +#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) +#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) +#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) +#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) +#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) +#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) +#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) +#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) +#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) +#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) +enum v4l2_mpeg_video_h264_entropy_mode { + V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, + V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, +}; +#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) +#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) +enum v4l2_mpeg_video_h264_level { + V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, + V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, + V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, + V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, + V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, + V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, + V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, + V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, + V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, + V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, + V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, + V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, + V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, + V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, + V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, + V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, +}; +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) +enum v4l2_mpeg_video_h264_loop_filter_mode { + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, +}; +#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) +enum v4l2_mpeg_video_h264_profile { + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, + V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, + V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, + V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, + V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, + V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, + V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, +}; +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) +enum v4l2_mpeg_video_h264_vui_sar_idc { + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) +#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) +#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) +#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) +enum v4l2_mpeg_video_mpeg4_level { + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) +enum v4l2_mpeg_video_mpeg4_profile { + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) + +/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ +#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) +enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) +enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) +enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) +enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) +#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) +enum v4l2_mpeg_cx2341x_video_median_filter_type { + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) +#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) + +/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ +#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) + +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) +enum v4l2_mpeg_mfc51_video_frame_skip_mode { + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, +}; +#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) +enum v4l2_mpeg_mfc51_video_force_frame_type { + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, +}; +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) + +/* Camera class control IDs */ +#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) +#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) + +#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) +enum v4l2_exposure_auto_type { + V4L2_EXPOSURE_AUTO = 0, + V4L2_EXPOSURE_MANUAL = 1, + V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, + V4L2_EXPOSURE_APERTURE_PRIORITY = 3 +}; +#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) +#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) + +#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) +#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) +#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) +#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) + +#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) +#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) + +#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) +#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) +#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) + +#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) +#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) +#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) + +#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) + +#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) +#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) + +/* FM Modulator class control IDs */ +#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) +#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) + +#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) +#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) +#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) +#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) +#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) + +#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) +#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) +#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) + +#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) +#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) +#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) +#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) +#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) + +#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) +#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) +#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) + +#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) +enum v4l2_preemphasis { + V4L2_PREEMPHASIS_DISABLED = 0, + V4L2_PREEMPHASIS_50_uS = 1, + V4L2_PREEMPHASIS_75_uS = 2, +}; +#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) +#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) +/* FM Tuner class control IDs */ +#define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900) +#define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1) + +#define V4L2_CID_TUNE_DEEMPHASIS (V4L2_CID_FM_RX_CLASS_BASE + 1) +enum v4l2_deemphasis { + V4L2_DEEMPHASIS_DISABLED = 0, + V4L2_DEEMPHASIS_50_uS = 1, + V4L2_DEEMPHASIS_75_uS = 2, +}; + +/* Flash and privacy (indicator) light controls */ +#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) +#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) + +#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) +enum v4l2_flash_led_mode { + V4L2_FLASH_LED_MODE_NONE, + V4L2_FLASH_LED_MODE_FLASH, + V4L2_FLASH_LED_MODE_TORCH, +}; + +#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) +enum v4l2_flash_strobe_source { + V4L2_FLASH_STROBE_SOURCE_SOFTWARE, + V4L2_FLASH_STROBE_SOURCE_EXTERNAL, +}; + +#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) +#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) +#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) + +#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) +#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) +#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) +#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) + +#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) +#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) +#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) +#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) +#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) +#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) +#define V4L2_FLASH_FAULT_INDICATOR (1 << 5) + +#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) +#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) + +/* + * T U N I N G + */ +struct v4l2_tuner { + __u32 index; + __u8 name[32]; + enum v4l2_tuner_type type; + __u32 capability; + __u32 rangelow; + __u32 rangehigh; + __u32 rxsubchans; + __u32 audmode; + __s32 signal; + __s32 afc; + __u32 reserved[4]; +}; + +struct v4l2_modulator { + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 rangelow; + __u32 rangehigh; + __u32 txsubchans; + __u32 reserved[4]; +}; + +/* Flags for the 'capability' field */ +#define V4L2_TUNER_CAP_LOW 0x0001 +#define V4L2_TUNER_CAP_NORM 0x0002 +#define V4L2_TUNER_CAP_STEREO 0x0010 +#define V4L2_TUNER_CAP_LANG2 0x0020 +#define V4L2_TUNER_CAP_SAP 0x0020 +#define V4L2_TUNER_CAP_LANG1 0x0040 +#define V4L2_TUNER_CAP_RDS 0x0080 +#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 +#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 + +/* Flags for the 'rxsubchans' field */ +#define V4L2_TUNER_SUB_MONO 0x0001 +#define V4L2_TUNER_SUB_STEREO 0x0002 +#define V4L2_TUNER_SUB_LANG2 0x0004 +#define V4L2_TUNER_SUB_SAP 0x0004 +#define V4L2_TUNER_SUB_LANG1 0x0008 +#define V4L2_TUNER_SUB_RDS 0x0010 + +/* Values for the 'audmode' field */ +#define V4L2_TUNER_MODE_MONO 0x0000 +#define V4L2_TUNER_MODE_STEREO 0x0001 +#define V4L2_TUNER_MODE_LANG2 0x0002 +#define V4L2_TUNER_MODE_SAP 0x0002 +#define V4L2_TUNER_MODE_LANG1 0x0003 +#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 + +struct v4l2_frequency { + __u32 tuner; + enum v4l2_tuner_type type; + __u32 frequency; + __u32 reserved[8]; +}; + +struct v4l2_hw_freq_seek { + __u32 tuner; + enum v4l2_tuner_type type; + __u32 seek_upward; + __u32 wrap_around; + __u32 spacing; + __u32 reserved[7]; +}; + +/* + * R D S + */ + +struct v4l2_rds_data { + __u8 lsb; + __u8 msb; + __u8 block; +} __attribute__ ((packed)); + +#define V4L2_RDS_BLOCK_MSK 0x7 +#define V4L2_RDS_BLOCK_A 0 +#define V4L2_RDS_BLOCK_B 1 +#define V4L2_RDS_BLOCK_C 2 +#define V4L2_RDS_BLOCK_D 3 +#define V4L2_RDS_BLOCK_C_ALT 4 +#define V4L2_RDS_BLOCK_INVALID 7 + +#define V4L2_RDS_BLOCK_CORRECTED 0x40 +#define V4L2_RDS_BLOCK_ERROR 0x80 + +/* + * A U D I O + */ +struct v4l2_audio { + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 mode; + __u32 reserved[2]; +}; + +/* Flags for the 'capability' field */ +#define V4L2_AUDCAP_STEREO 0x00001 +#define V4L2_AUDCAP_AVL 0x00002 + +/* Flags for the 'mode' field */ +#define V4L2_AUDMODE_AVL 0x00001 + +struct v4l2_audioout { + __u32 index; + __u8 name[32]; + __u32 capability; + __u32 mode; + __u32 reserved[2]; +}; + +/* + * M P E G S E R V I C E S + * + * NOTE: EXPERIMENTAL API + */ +#if 1 +#define V4L2_ENC_IDX_FRAME_I (0) +#define V4L2_ENC_IDX_FRAME_P (1) +#define V4L2_ENC_IDX_FRAME_B (2) +#define V4L2_ENC_IDX_FRAME_MASK (0xf) + +struct v4l2_enc_idx_entry { + __u64 offset; + __u64 pts; + __u32 length; + __u32 flags; + __u32 reserved[2]; +}; + +#define V4L2_ENC_IDX_ENTRIES (64) +struct v4l2_enc_idx { + __u32 entries; + __u32 entries_cap; + __u32 reserved[4]; + struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; +}; + + +#define V4L2_ENC_CMD_START (0) +#define V4L2_ENC_CMD_STOP (1) +#define V4L2_ENC_CMD_PAUSE (2) +#define V4L2_ENC_CMD_RESUME (3) + +/* Flags for V4L2_ENC_CMD_STOP */ +#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) + +struct v4l2_encoder_cmd { + __u32 cmd; + __u32 flags; + union { + struct { + __u32 data[8]; + } raw; + }; +}; + +#endif + + +/* + * D A T A S E R V I C E S ( V B I ) + * + * Data services API by Michael Schimek + */ + +/* Raw VBI */ +struct v4l2_vbi_format { + __u32 sampling_rate; /* in 1 Hz */ + __u32 offset; + __u32 samples_per_line; + __u32 sample_format; /* V4L2_PIX_FMT_* */ + __s32 start[2]; + __u32 count[2]; + __u32 flags; /* V4L2_VBI_* */ + __u32 reserved[2]; /* must be zero */ +}; + +/* VBI flags */ +#define V4L2_VBI_UNSYNC (1 << 0) +#define V4L2_VBI_INTERLACED (1 << 1) + +/* Sliced VBI + * + * This implements is a proposal V4L2 API to allow SLICED VBI + * required for some hardware encoders. It should change without + * notice in the definitive implementation. + */ + +struct v4l2_sliced_vbi_format { + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + __u32 io_size; + __u32 reserved[2]; /* must be zero */ +}; + +/* Teletext World System Teletext + (WST), defined on ITU-R BT.653-2 */ +#define V4L2_SLICED_TELETEXT_B (0x0001) +/* Video Program System, defined on ETS 300 231*/ +#define V4L2_SLICED_VPS (0x0400) +/* Closed Caption, defined on EIA-608 */ +#define V4L2_SLICED_CAPTION_525 (0x1000) +/* Wide Screen System, defined on ITU-R BT1119.1 */ +#define V4L2_SLICED_WSS_625 (0x4000) + +#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) +#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) + +struct v4l2_sliced_vbi_cap { + __u16 service_set; + /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field + service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field + (equals frame lines 313-336 for 625 line video + standards, 263-286 for 525 line standards) */ + __u16 service_lines[2][24]; + enum v4l2_buf_type type; + __u32 reserved[3]; /* must be 0 */ +}; + +struct v4l2_sliced_vbi_data { + __u32 id; + __u32 field; /* 0: first field, 1: second field */ + __u32 line; /* 1-23 */ + __u32 reserved; /* must be 0 */ + __u8 data[48]; +}; + +/* + * Sliced VBI data inserted into MPEG Streams + */ + +/* + * V4L2_MPEG_STREAM_VBI_FMT_IVTV: + * + * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an + * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI + * data + * + * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header + * definitions are not included here. See the MPEG-2 specifications for details + * on these headers. + */ + +/* Line type IDs */ +#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) +#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) +#define V4L2_MPEG_VBI_IVTV_WSS_625 (5) +#define V4L2_MPEG_VBI_IVTV_VPS (7) + +struct v4l2_mpeg_vbi_itv0_line { + __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ + __u8 data[42]; /* Sliced VBI data for the line */ +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_itv0 { + __le32 linemask[2]; /* Bitmasks of VBI service lines present */ + struct v4l2_mpeg_vbi_itv0_line line[35]; +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_ITV0 { + struct v4l2_mpeg_vbi_itv0_line line[36]; +} __attribute__ ((packed)); + +#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" +#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" + +struct v4l2_mpeg_vbi_fmt_ivtv { + __u8 magic[4]; + union { + struct v4l2_mpeg_vbi_itv0 itv0; + struct v4l2_mpeg_vbi_ITV0 ITV0; + }; +} __attribute__ ((packed)); + +/* + * A G G R E G A T E S T R U C T U R E S + */ + +/** + * struct v4l2_plane_pix_format - additional, per-plane format definition + * @sizeimage: maximum size in bytes required for data, for which + * this plane will be used + * @bytesperline: distance in bytes between the leftmost pixels in two + * adjacent lines + */ +struct v4l2_plane_pix_format { + __u32 sizeimage; + __u16 bytesperline; + __u16 reserved[7]; +} __attribute__ ((packed)); + +/** + * struct v4l2_pix_format_mplane - multiplanar format definition + * @width: image width in pixels + * @height: image height in pixels + * @pixelformat: little endian four character code (fourcc) + * @field: field order (for interlaced video) + * @colorspace: supplemental to pixelformat + * @plane_fmt: per-plane information + * @num_planes: number of planes for this format + */ +struct v4l2_pix_format_mplane { + __u32 width; + __u32 height; + __u32 pixelformat; + enum v4l2_field field; + enum v4l2_colorspace colorspace; + + struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; + __u8 num_planes; + __u8 reserved[11]; +} __attribute__ ((packed)); + +/** + * struct v4l2_format - stream data format + * @type: type of the data stream + * @pix: definition of an image format + * @pix_mp: definition of a multiplanar image format + * @win: definition of an overlaid image + * @vbi: raw VBI capture or output parameters + * @sliced: sliced VBI capture or output parameters + * @raw_data: placeholder for future extensions and custom formats + */ +struct v4l2_format { + enum v4l2_buf_type type; + union { + struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ + struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ + struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ + struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ + struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ + __u8 raw_data[200]; /* user-defined */ + } fmt; +}; + +/* Stream type-dependent parameters + */ +struct v4l2_streamparm { + enum v4l2_buf_type type; + union { + struct v4l2_captureparm capture; + struct v4l2_outputparm output; + __u8 raw_data[200]; /* user-defined */ + } parm; +}; + +/* + * E V E N T S + */ + +#define V4L2_EVENT_ALL 0 +#define V4L2_EVENT_VSYNC 1 +#define V4L2_EVENT_EOS 2 +#define V4L2_EVENT_CTRL 3 +#define V4L2_EVENT_FRAME_SYNC 4 +#define V4L2_EVENT_PRIVATE_START 0x08000000 + +/* Payload for V4L2_EVENT_VSYNC */ +struct v4l2_event_vsync { + /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ + __u8 field; +} __attribute__ ((packed)); + +/* Payload for V4L2_EVENT_CTRL */ +#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) +#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) + +struct v4l2_event_ctrl { + __u32 changes; + __u32 type; + union { + __s32 value; + __s64 value64; + }; + __u32 flags; + __s32 minimum; + __s32 maximum; + __s32 step; + __s32 default_value; +}; + +struct v4l2_event_frame_sync { + __u32 frame_sequence; +}; + +struct v4l2_event { + __u32 type; + union { + struct v4l2_event_vsync vsync; + struct v4l2_event_ctrl ctrl; + struct v4l2_event_frame_sync frame_sync; + __u8 data[64]; + } u; + __u32 pending; + __u32 sequence; + struct timespec timestamp; + __u32 id; + __u32 reserved[8]; +}; + +#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) +#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) + +struct v4l2_event_subscription { + __u32 type; + __u32 id; + __u32 flags; + __u32 reserved[5]; +}; + +/* + * A D V A N C E D D E B U G G I N G + * + * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! + * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! + */ + +/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ + +#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ +#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ +#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ +#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ + +struct v4l2_dbg_match { + __u32 type; /* Match type */ + union { /* Match this chip, meaning determined by type */ + __u32 addr; + char name[32]; + }; +} __attribute__ ((packed)); + +struct v4l2_dbg_register { + struct v4l2_dbg_match match; + __u32 size; /* register size in bytes */ + __u64 reg; + __u64 val; +} __attribute__ ((packed)); + +/* VIDIOC_DBG_G_CHIP_IDENT */ +struct v4l2_dbg_chip_ident { + struct v4l2_dbg_match match; + __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ + __u32 revision; /* chip revision, chip specific */ +} __attribute__ ((packed)); + +/** + * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument + * @index: on return, index of the first created buffer + * @count: entry: number of requested buffers, + * return: number of created buffers + * @memory: buffer memory type + * @format: frame format, for which buffers are requested + * @reserved: future extensions + */ +struct v4l2_create_buffers { + __u32 index; + __u32 count; + enum v4l2_memory memory; + struct v4l2_format format; + __u32 reserved[8]; +}; + +/* + * I O C T L C O D E S F O R V I D E O D E V I C E S + * + */ +#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) +#define VIDIOC_RESERVED _IO('V', 1) +#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) +#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) +#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) +#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) +#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) +#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) +#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) +#define VIDIOC_OVERLAY _IOW('V', 14, int) +#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) +#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) +#define VIDIOC_STREAMON _IOW('V', 18, int) +#define VIDIOC_STREAMOFF _IOW('V', 19, int) +#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) +#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) +#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) +#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) +#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) +#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) +#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) +#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) +#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) +#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) +#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) +#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) +#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) +#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) +#define VIDIOC_G_INPUT _IOR('V', 38, int) +#define VIDIOC_S_INPUT _IOWR('V', 39, int) +#define VIDIOC_G_OUTPUT _IOR('V', 46, int) +#define VIDIOC_S_OUTPUT _IOWR('V', 47, int) +#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) +#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) +#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) +#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) +#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) +#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) +#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) +#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) +#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) +#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) +#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) +#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) +#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) +#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) +#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) +#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) +#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) +#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) +#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) +#define VIDIOC_LOG_STATUS _IO('V', 70) +#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) +#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) +#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) +#if 1 +#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) +#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) +#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) +#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) +#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) +#endif + +#if 1 +/* Experimental, meant for debugging, testing and internal use. + Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. + You must be root to use these ioctls. Never use these in applications! */ +#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) +#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) + +/* Experimental, meant for debugging, testing and internal use. + Never use this ioctl in applications! */ +#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) +#endif + +#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) +#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) +#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) +#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) +#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) +#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) +#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) +#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) +#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) +#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) + +/* Experimental, the below two ioctls may change over the next couple of kernel + versions */ +#define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) +#define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) + +/* Experimental selection API */ +#define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) +#define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) + +/* Reminder: when adding new ioctls please add support for them to + drivers/media/video/v4l2-compat-ioctl32.c as well! */ + +#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ + +#endif /* __LINUX_VIDEODEV2_H */ diff --git a/camera/include/linux/videodev2_exynos_camera.h b/camera/include/linux/videodev2_exynos_camera.h new file mode 100644 index 0000000..557b5e1 --- /dev/null +++ b/camera/include/linux/videodev2_exynos_camera.h @@ -0,0 +1,2047 @@ +/* + * Video for Linux Two header file for samsung + * + * Copyright (C) 2009, Dongsoo Nathaniel Kim<dongsoo45.kim@samsung.com> + * + * This header file contains several v4l2 APIs to be proposed to v4l2 + * community and until bein accepted, will be used restrictly in Samsung's + * camera interface driver FIMC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __LINUX_VIDEODEV2_SAMSUNG_H +#define __LINUX_VIDEODEV2_SAMSUNG_H + +/* Values for 'capabilities' field */ +/* Object detection device */ +#define V4L2_CAP_OBJ_RECOGNITION 0x10000000 +/* strobe control */ +#define V4L2_CAP_STROBE 0x20000000 + +#define V4L2_CID_FOCUS_MODE (V4L2_CID_CAMERA_CLASS_BASE+17) +/* Focus Methods */ +enum v4l2_focus_mode { + V4L2_FOCUS_MODE_AUTO = 0, + V4L2_FOCUS_MODE_MACRO = 1, + V4L2_FOCUS_MODE_MANUAL = 2, + V4L2_FOCUS_MODE_LASTP = 2, +}; + +#define V4L2_CID_ZOOM_MODE (V4L2_CID_CAMERA_CLASS_BASE+18) +/* Zoom Methods */ +enum v4l2_zoom_mode { + V4L2_ZOOM_MODE_CONTINUOUS = 0, + V4L2_ZOOM_MODE_OPTICAL = 1, + V4L2_ZOOM_MODE_DIGITAL = 2, + V4L2_ZOOM_MODE_LASTP = 2, +}; + +/* Exposure Methods */ +#define V4L2_CID_PHOTOMETRY (V4L2_CID_CAMERA_CLASS_BASE+19) +enum v4l2_photometry_mode { + V4L2_PHOTOMETRY_MULTISEG = 0, /*Multi Segment*/ + V4L2_PHOTOMETRY_CWA = 1, /*Centre Weighted Average*/ + V4L2_PHOTOMETRY_SPOT = 2, + V4L2_PHOTOMETRY_AFSPOT = 3, /*Spot metering on focused point*/ + V4L2_PHOTOMETRY_LASTP = V4L2_PHOTOMETRY_AFSPOT, +}; + +/* Manual exposure control items menu type: iris, shutter, iso */ +#define V4L2_CID_CAM_APERTURE (V4L2_CID_CAMERA_CLASS_BASE+20) +enum v4l2_aperture_mode { + APERTURE_F_AUTO = 0, + APERTURE_F_2_8, + APERTURE_F_3_2, + APERTURE_F_3_6, + APERTURE_F_4_0, + APERTURE_F_4_5, + APERTURE_F_5_1, + APERTURE_F_5_7, + APERTURE_F_6_4, + APERTURE_F_7_2, + APERTURE_MAX, +}; +#define V4L2_CID_CAM_SHUTTER (V4L2_CID_CAMERA_CLASS_BASE+21) +#define V4L2_CID_CAM_ISO (V4L2_CID_CAMERA_CLASS_BASE+22) + +/* Following CIDs are menu type */ +#define V4L2_CID_SCENEMODE (V4L2_CID_CAMERA_CLASS_BASE+23) +#define V4L2_CID_CAM_STABILIZE (V4L2_CID_CAMERA_CLASS_BASE+24) +#define V4L2_CID_CAM_MULTISHOT (V4L2_CID_CAMERA_CLASS_BASE+25) + +/* Control dynamic range */ +#define V4L2_CID_CAM_DR (V4L2_CID_CAMERA_CLASS_BASE+26) + +/* White balance preset control */ +#define V4L2_CID_WHITE_BALANCE_PRESET (V4L2_CID_CAMERA_CLASS_BASE+27) +#define V4L2_CID_CAM_SENSOR_FW_VER (V4L2_CID_CAMERA_CLASS_BASE + 28) +#define V4L2_CID_CAM_PHONE_FW_VER (V4L2_CID_CAMERA_CLASS_BASE + 29) + +/* CID extensions */ +#define V4L2_CID_ROTATION (V4L2_CID_PRIVATE_BASE + 0) +#define V4L2_CID_PADDR_Y (V4L2_CID_PRIVATE_BASE + 1) +#define V4L2_CID_PADDR_CB (V4L2_CID_PRIVATE_BASE + 2) +#define V4L2_CID_PADDR_CR (V4L2_CID_PRIVATE_BASE + 3) +#define V4L2_CID_PADDR_CBCR (V4L2_CID_PRIVATE_BASE + 4) +#define V4L2_CID_OVERLAY_AUTO (V4L2_CID_PRIVATE_BASE + 5) +#define V4L2_CID_OVERLAY_VADDR0 (V4L2_CID_PRIVATE_BASE + 6) +#define V4L2_CID_OVERLAY_VADDR1 (V4L2_CID_PRIVATE_BASE + 7) +#define V4L2_CID_OVERLAY_VADDR2 (V4L2_CID_PRIVATE_BASE + 8) +#define V4L2_CID_OVLY_MODE (V4L2_CID_PRIVATE_BASE + 9) +#define V4L2_CID_DST_INFO (V4L2_CID_PRIVATE_BASE + 10) +/* UMP secure id control */ +#define V4L2_CID_GET_UMP_SECURE_ID (V4L2_CID_PRIVATE_BASE + 11) +#define V4L2_CID_GET_PHY_SRC_YADDR (V4L2_CID_PRIVATE_BASE + 12) +#define V4L2_CID_GET_PHY_SRC_CADDR (V4L2_CID_PRIVATE_BASE + 13) +#define V4L2_CID_IMAGE_EFFECT_FN (V4L2_CID_PRIVATE_BASE + 16) +#define V4L2_CID_IMAGE_EFFECT_APPLY (V4L2_CID_PRIVATE_BASE + 17) +#define V4L2_CID_IMAGE_EFFECT_CB (V4L2_CID_PRIVATE_BASE + 18) +#define V4L2_CID_IMAGE_EFFECT_CR (V4L2_CID_PRIVATE_BASE + 19) +#define V4L2_CID_RESERVED_MEM_BASE_ADDR (V4L2_CID_PRIVATE_BASE + 20) +#define V4L2_CID_FIMC_VERSION (V4L2_CID_PRIVATE_BASE + 21) + +#define V4L2_CID_CACHE_FLUSH (V4L2_CID_PRIVATE_BASE + 61) +#define V4L2_CID_RESERVED_MEM_SIZE (V4L2_CID_PRIVATE_BASE + 63) +#define V4L2_CID_STREAM_PAUSE (V4L2_CID_PRIVATE_BASE + 53) +#define V4L2_CID_CACHE_FLUSH (V4L2_CID_PRIVATE_BASE + 61) +#define V4L2_CID_RESERVED_MEM_SIZE (V4L2_CID_PRIVATE_BASE + 63) + +/* CID Extensions for camera sensor operations */ +#define V4L2_CID_CAM_PREVIEW_ONOFF (V4L2_CID_PRIVATE_BASE + 64) +#define V4L2_CID_CAM_CAPTURE (V4L2_CID_PRIVATE_BASE + 65) +/* #define V4L2_CID_CAM_JPEG_MEMSIZE (V4L2_CID_PRIVATE_BASE + 66) */ + +#define V4L2_CID_CAM_DATE_INFO_YEAR (V4L2_CID_PRIVATE_BASE + 14) +#define V4L2_CID_CAM_DATE_INFO_MONTH (V4L2_CID_PRIVATE_BASE + 15) +#define V4L2_CID_CAM_DATE_INFO_DATE (V4L2_CID_PRIVATE_BASE + 22) +#define V4L2_CID_CAM_SENSOR_VER (V4L2_CID_PRIVATE_BASE + 23) +#define V4L2_CID_CAM_FW_MINOR_VER (V4L2_CID_PRIVATE_BASE + 24) +#define V4L2_CID_CAM_FW_MAJOR_VER (V4L2_CID_PRIVATE_BASE + 25) +#define V4L2_CID_CAM_PRM_MINOR_VER (V4L2_CID_PRIVATE_BASE + 26) +#define V4L2_CID_CAM_PRM_MAJOR_VER (V4L2_CID_PRIVATE_BASE + 27) +#define V4L2_CID_CAM_FW_VER (V4L2_CID_PRIVATE_BASE + 28) +#define V4L2_CID_CAM_SET_FW_ADDR (V4L2_CID_PRIVATE_BASE + 29) +#define V4L2_CID_CAM_SET_FW_SIZE (V4L2_CID_PRIVATE_BASE + 30) +#define V4L2_CID_CAM_UPDATE_FW (V4L2_CID_PRIVATE_BASE + 31) +enum v4l2_firmware_mode { + FW_MODE_NONE, + FW_MODE_VERSION, + FW_MODE_UPDATE, + FW_MODE_DUMP, +}; + +#define V4L2_CID_CAM_JPEG_MAIN_SIZE (V4L2_CID_PRIVATE_BASE + 32) +#define V4L2_CID_CAM_JPEG_MAIN_OFFSET (V4L2_CID_PRIVATE_BASE + 33) +#define V4L2_CID_CAM_JPEG_THUMB_SIZE (V4L2_CID_PRIVATE_BASE + 34) +#define V4L2_CID_CAM_JPEG_THUMB_OFFSET (V4L2_CID_PRIVATE_BASE + 35) +#define V4L2_CID_CAM_JPEG_POSTVIEW_OFFSET (V4L2_CID_PRIVATE_BASE + 36) +#define V4L2_CID_CAM_JPEG_QUALITY (V4L2_CID_PRIVATE_BASE + 37) +#define V4L2_CID_CAM_SENSOR_MAKER (V4L2_CID_PRIVATE_BASE + 38) +#define V4L2_CID_CAM_SENSOR_OPTICAL (V4L2_CID_PRIVATE_BASE + 39) +#define V4L2_CID_CAM_AF_VER_LOW (V4L2_CID_PRIVATE_BASE + 40) +#define V4L2_CID_CAM_AF_VER_HIGH (V4L2_CID_PRIVATE_BASE + 41) +#define V4L2_CID_CAM_GAMMA_RG_LOW (V4L2_CID_PRIVATE_BASE + 42) +#define V4L2_CID_CAM_GAMMA_RG_HIGH (V4L2_CID_PRIVATE_BASE + 43) +#define V4L2_CID_CAM_GAMMA_BG_LOW (V4L2_CID_PRIVATE_BASE + 44) +#define V4L2_CID_CAM_GAMMA_BG_HIGH (V4L2_CID_PRIVATE_BASE + 45) +#define V4L2_CID_CAM_DUMP_FW (V4L2_CID_PRIVATE_BASE + 46) +#define V4L2_CID_CAM_GET_DUMP_SIZE (V4L2_CID_PRIVATE_BASE + 47) +#define V4L2_CID_CAMERA_VT_MODE (V4L2_CID_PRIVATE_BASE + 48) +enum cam_vt_mode { + CAM_VT_MODE_NONE , + CAM_VT_MODE_3G , + CAM_VT_MODE_VOIP , +}; + +#define V4L2_CID_CAMERA_VGA_BLUR (V4L2_CID_PRIVATE_BASE + 49) +#define V4L2_CID_CAMERA_CAPTURE (V4L2_CID_PRIVATE_BASE + 50) +#define V4L2_CID_CAMERA_HDR (V4L2_CID_PRIVATE_BASE + 51) +#define V4L2_CID_CAMERA_HYBRID (V4L2_CID_PRIVATE_BASE + 52) + +#define V4L2_CID_MAIN_SW_DATE_INFO_YEAR (V4L2_CID_PRIVATE_BASE + 54) +#define V4L2_CID_MAIN_SW_DATE_INFO_MONTH (V4L2_CID_PRIVATE_BASE + 55) +#define V4L2_CID_MAIN_SW_DATE_INFO_DATE (V4L2_CID_PRIVATE_BASE + 56) +#define V4L2_CID_MAIN_SW_FW_MINOR_VER (V4L2_CID_PRIVATE_BASE + 57) +#define V4L2_CID_MAIN_SW_FW_MAJOR_VER (V4L2_CID_PRIVATE_BASE + 58) +#define V4L2_CID_MAIN_SW_PRM_MINOR_VER (V4L2_CID_PRIVATE_BASE + 59) +#define V4L2_CID_MAIN_SW_PRM_MAJOR_VER (V4L2_CID_PRIVATE_BASE + 60) +#define V4L2_CID_CAMERA_HYBRID_CAPTURE (V4L2_CID_PRIVATE_BASE + 62) +#define V4L2_CID_CAMERA_FAST_MODE (V4L2_CID_PRIVATE_BASE + 66) +enum cam_fast_mode { + FAST_MODE_SUBSAMPLING_NONE , + FAST_MODE_SUBSAMPLING_HALF , + FAST_MODE_SUBSAMPLING_QUARTER , +}; +#define V4L2_CID_CAMERA_POSTVIEW_CAPTURE (V4L2_CID_PRIVATE_BASE + 67) +#define V4L2_CID_CAMERA_CAPTURE_MODE (V4L2_CID_PRIVATE_BASE + 68) +#define V4L2_CID_CAMERA_YUV_CAPTURE (V4L2_CID_PRIVATE_BASE + 69) + +#define V4L2_CID_FIMC_IS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x1000) +#define V4L2_CID_FIMC_IS_TUNE_BASE (V4L2_CTRL_CLASS_CAMERA | 0x2000) +#define V4L2_CID_FIMC_IS_ISP_DBG_BASE (V4L2_CTRL_CLASS_CAMERA | 0x3000) + +#define V4L2_CID_IS_LOAD_FW (V4L2_CID_FIMC_IS_BASE + 10) +#define V4L2_CID_IS_INIT_PARAM (V4L2_CID_FIMC_IS_BASE + 11) +#define V4L2_CID_IS_RESET (V4L2_CID_FIMC_IS_BASE + 12) +#define V4L2_CID_IS_S_POWER (V4L2_CID_FIMC_IS_BASE + 13) +enum is_set_power { + IS_POWER_OFF, + IS_POWER_ON +}; + +#define V4L2_CID_IS_S_STREAM (V4L2_CID_FIMC_IS_BASE + 14) +enum is_set_stream { + IS_DISABLE_STREAM, + IS_ENABLE_STREAM +}; + +#define V4L2_CID_IS_S_SCENARIO_MODE (V4L2_CID_FIMC_IS_BASE + 15) +#define V4L2_CID_IS_S_FORMAT_SCENARIO (V4L2_CID_FIMC_IS_BASE + 16) +enum scenario_mode { + IS_MODE_PREVIEW_STILL, + IS_MODE_PREVIEW_VIDEO, + IS_MODE_CAPTURE_STILL, + IS_MODE_CAPTURE_VIDEO, + IS_MODE_MAX +}; + +/* global */ +#define V4L2_CID_IS_CAMERA_SHOT_MODE_NORMAL (V4L2_CID_FIMC_IS_BASE + 400) +/* value : 1 : single shot , >=2 : continuous shot */ + +#define V4L2_CID_IS_CAMERA_SENSOR_NUM (V4L2_CID_FIMC_IS_BASE + 201) + +#define V4L2_CID_IS_CAMERA_FOCUS_MODE (V4L2_CID_FIMC_IS_BASE + 401) +enum is_focus_mode { + IS_FOCUS_MODE_AUTO, + IS_FOCUS_MODE_MACRO, + IS_FOCUS_MODE_INFINITY, + IS_FOCUS_MODE_CONTINUOUS, + IS_FOCUS_MODE_TOUCH, + IS_FOCUS_MODE_FACEDETECT, + IS_FOCUS_MODE_IDLE, + IS_FOCUS_MODE_MAX, +}; + +#define V4L2_CID_IS_CAMERA_FLASH_MODE (V4L2_CID_FIMC_IS_BASE + 402) +enum is_flash_mode { + IS_FLASH_MODE_OFF, + IS_FLASH_MODE_AUTO, + IS_FLASH_MODE_AUTO_REDEYE, + IS_FLASH_MODE_ON, + IS_FLASH_MODE_TORCH, + IS_FLASH_MODE_MAX +}; + +#define V4L2_CID_IS_CAMERA_AWB_MODE (V4L2_CID_FIMC_IS_BASE + 403) +enum is_awb_mode { + IS_AWB_AUTO, + IS_AWB_DAYLIGHT, + IS_AWB_CLOUDY, + IS_AWB_TUNGSTEN, + IS_AWB_FLUORESCENT, + IS_AWB_MAX +}; + +#define V4L2_CID_IS_CAMERA_IMAGE_EFFECT (V4L2_CID_FIMC_IS_BASE + 404) +enum is_image_effect { + IS_IMAGE_EFFECT_DISABLE, + IS_IMAGE_EFFECT_MONOCHROME, + IS_IMAGE_EFFECT_NEGATIVE_MONO, + IS_IMAGE_EFFECT_NEGATIVE_COLOR, + IS_IMAGE_EFFECT_SEPIA, + IS_IMAGE_EFFECT_SEPIA_CB, + IS_IMAGE_EFFECT_SEPIA_CR, + IS_IMAGE_EFFECT_NEGATIVE, + IS_IMAGE_EFFECT_ARTFREEZE, + IS_IMAGE_EFFECT_EMBOSSING, + IS_IMAGE_EFFECT_SILHOUETTE, + IS_IMAGE_EFFECT_MAX +}; + +#define V4L2_CID_IS_CAMERA_ISO (V4L2_CID_FIMC_IS_BASE + 405) +enum is_iso { + IS_ISO_AUTO, + IS_ISO_50, + IS_ISO_100, + IS_ISO_200, + IS_ISO_400, + IS_ISO_800, + IS_ISO_1600, + IS_ISO_MAX +}; + +#define V4L2_CID_IS_CAMERA_CONTRAST (V4L2_CID_FIMC_IS_BASE + 406) +enum is_contrast { + IS_CONTRAST_AUTO, + IS_CONTRAST_MINUS_2, + IS_CONTRAST_MINUS_1, + IS_CONTRAST_DEFAULT, + IS_CONTRAST_PLUS_1, + IS_CONTRAST_PLUS_2, + IS_CONTRAST_MAX +}; + +#define V4L2_CID_IS_CAMERA_SATURATION (V4L2_CID_FIMC_IS_BASE + 407) +enum is_saturation { + IS_SATURATION_MINUS_2, + IS_SATURATION_MINUS_1, + IS_SATURATION_DEFAULT, + IS_SATURATION_PLUS_1, + IS_SATURATION_PLUS_2, + IS_SATURATION_MAX +}; + +#define V4L2_CID_IS_CAMERA_SHARPNESS (V4L2_CID_FIMC_IS_BASE + 408) +enum is_sharpness { + IS_SHARPNESS_MINUS_2, + IS_SHARPNESS_MINUS_1, + IS_SHARPNESS_DEFAULT, + IS_SHARPNESS_PLUS_1, + IS_SHARPNESS_PLUS_2, + IS_SHARPNESS_MAX +}; + +#define V4L2_CID_IS_CAMERA_EXPOSURE (V4L2_CID_FIMC_IS_BASE + 409) +enum is_exposure { + IS_EXPOSURE_MINUS_4, + IS_EXPOSURE_MINUS_3, + IS_EXPOSURE_MINUS_2, + IS_EXPOSURE_MINUS_1, + IS_EXPOSURE_DEFAULT, + IS_EXPOSURE_PLUS_1, + IS_EXPOSURE_PLUS_2, + IS_EXPOSURE_PLUS_3, + IS_EXPOSURE_PLUS_4, + IS_EXPOSURE_MAX +}; + +#define V4L2_CID_IS_CAMERA_BRIGHTNESS (V4L2_CID_FIMC_IS_BASE + 410) +enum is_brightness { + IS_BRIGHTNESS_MINUS_2, + IS_BRIGHTNESS_MINUS_1, + IS_BRIGHTNESS_DEFAULT, + IS_BRIGHTNESS_PLUS_1, + IS_BRIGHTNESS_PLUS_2, + IS_BRIGHTNESS_MAX +}; + +#define V4L2_CID_IS_CAMERA_HUE (V4L2_CID_FIMC_IS_BASE + 411) +enum is_hue { + IS_HUE_MINUS_2, + IS_HUE_MINUS_1, + IS_HUE_DEFAULT, + IS_HUE_PLUS_1, + IS_HUE_PLUS_2, + IS_HUE_MAX +}; + +#define V4L2_CID_IS_CAMERA_METERING (V4L2_CID_FIMC_IS_BASE + 412) +enum is_metering { + IS_METERING_AVERAGE, + IS_METERING_SPOT, + IS_METERING_MATRIX, + IS_METERING_CENTER, + IS_METERING_MAX +}; +#define V4L2_CID_IS_CAMERA_METERING_POSITION_X (V4L2_CID_FIMC_IS_BASE + 500) +#define V4L2_CID_IS_CAMERA_METERING_POSITION_Y (V4L2_CID_FIMC_IS_BASE + 501) +#define V4L2_CID_IS_CAMERA_METERING_WINDOW_X (V4L2_CID_FIMC_IS_BASE + 502) +#define V4L2_CID_IS_CAMERA_METERING_WINDOW_Y (V4L2_CID_FIMC_IS_BASE + 503) + +#define V4L2_CID_IS_CAMERA_AFC_MODE (V4L2_CID_FIMC_IS_BASE + 413) +enum is_afc_mode { + IS_AFC_DISABLE, + IS_AFC_AUTO, + IS_AFC_MANUAL_50HZ, + IS_AFC_MANUAL_60HZ, + IS_AFC_MAX +}; + +#define V4L2_CID_IS_AWB_LOCK_UNLOCK (V4L2_CID_FIMC_IS_BASE + 496) +enum is_awb_lock_unlock { + IS_AWB_LOCK, + IS_AWB_UNLOCK, + IS_AWB_LOCK_UNLOCK_MAX +}; + +#define V4L2_CID_IS_AE_LOCK_UNLOCK (V4L2_CID_FIMC_IS_BASE + 497) +enum is_ae_lock_unlock { + IS_AE_LOCK, + IS_AE_UNLOCK, + IS_AE_LOCK_UNLOCK_MAX +}; + +#define V4L2_CID_IS_FD_GET_FACE_COUNT (V4L2_CID_FIMC_IS_BASE + 600) +#define V4L2_CID_IS_FD_GET_FACE_FRAME_NUMBER (V4L2_CID_FIMC_IS_BASE + 601) +#define V4L2_CID_IS_FD_GET_FACE_CONFIDENCE (V4L2_CID_FIMC_IS_BASE + 602) +#define V4L2_CID_IS_FD_GET_FACE_SMILE_LEVEL (V4L2_CID_FIMC_IS_BASE + 603) +#define V4L2_CID_IS_FD_GET_FACE_BLINK_LEVEL (V4L2_CID_FIMC_IS_BASE + 604) +#define V4L2_CID_IS_FD_GET_FACE_TOPLEFT_X (V4L2_CID_FIMC_IS_BASE + 605) +#define V4L2_CID_IS_FD_GET_FACE_TOPLEFT_Y (V4L2_CID_FIMC_IS_BASE + 606) +#define V4L2_CID_IS_FD_GET_FACE_BOTTOMRIGHT_X (V4L2_CID_FIMC_IS_BASE + 607) +#define V4L2_CID_IS_FD_GET_FACE_BOTTOMRIGHT_Y (V4L2_CID_FIMC_IS_BASE + 608) +#define V4L2_CID_IS_FD_GET_LEFT_EYE_TOPLEFT_X (V4L2_CID_FIMC_IS_BASE + 609) +#define V4L2_CID_IS_FD_GET_LEFT_EYE_TOPLEFT_Y (V4L2_CID_FIMC_IS_BASE + 610) +#define V4L2_CID_IS_FD_GET_LEFT_EYE_BOTTOMRIGHT_X (V4L2_CID_FIMC_IS_BASE + 611) +#define V4L2_CID_IS_FD_GET_LEFT_EYE_BOTTOMRIGHT_Y (V4L2_CID_FIMC_IS_BASE + 612) +#define V4L2_CID_IS_FD_GET_RIGHT_EYE_TOPLEFT_X (V4L2_CID_FIMC_IS_BASE + 613) +#define V4L2_CID_IS_FD_GET_RIGHT_EYE_TOPLEFT_Y (V4L2_CID_FIMC_IS_BASE + 614) +#define V4L2_CID_IS_FD_GET_RIGHT_EYE_BOTTOMRIGHT_X (V4L2_CID_FIMC_IS_BASE + 615) +#define V4L2_CID_IS_FD_GET_RIGHT_EYE_BOTTOMRIGHT_Y (V4L2_CID_FIMC_IS_BASE + 616) +#define V4L2_CID_IS_FD_GET_MOUTH_TOPLEFT_X (V4L2_CID_FIMC_IS_BASE + 617) +#define V4L2_CID_IS_FD_GET_MOUTH_TOPLEFT_Y (V4L2_CID_FIMC_IS_BASE + 618) +#define V4L2_CID_IS_FD_GET_MOUTH_BOTTOMRIGHT_X (V4L2_CID_FIMC_IS_BASE + 619) +#define V4L2_CID_IS_FD_GET_MOUTH_BOTTOMRIGHT_Y (V4L2_CID_FIMC_IS_BASE + 620) +#define V4L2_CID_IS_FD_GET_ANGLE (V4L2_CID_FIMC_IS_BASE + 621) +#define V4L2_CID_IS_FD_GET_YAW_ANGLE (V4L2_CID_FIMC_IS_BASE + 622) +#define V4L2_CID_IS_FD_GET_NEXT (V4L2_CID_FIMC_IS_BASE + 623) +#define V4L2_CID_IS_FD_GET_DATA (V4L2_CID_FIMC_IS_BASE + 624) + +#define V4L2_CID_IS_FD_SET_MAX_FACE_NUMBER (V4L2_CID_FIMC_IS_BASE + 650) +#define V4L2_CID_IS_FD_SET_ROLL_ANGLE (V4L2_CID_FIMC_IS_BASE + 651) + +enum is_fd_roll_angle { + /* 0, 45, 0, -45 */ + IS_FD_ROLL_ANGLE_BASIC = 0, + /* 0, 30, 0, -30, 0, 45, 0, -45 */ + IS_FD_ROLL_ANGLE_PRECISE_BASIC = 1, + /* 0, 90, 0, -90 */ + IS_FD_ROLL_ANGLE_SIDES = 2, + /* 0, 90, 0, -90 0, 45, 0, -45 */ + IS_FD_ROLL_ANGLE_PRECISE_SIDES = 3, + /* 0, 90, 0, -90, 0, 180 */ + IS_FD_ROLL_ANGLE_FULL = 4, + /* 0, 90, 0, -90, 0, 180, 0, 135, 0, -135 */ + IS_FD_ROLL_ANGLE_PRECISE_FULL = 5, +}; + +#define V4L2_CID_IS_FD_SET_YAW_ANGLE (V4L2_CID_FIMC_IS_BASE + 652) +enum is_fd_yaw_angle { + IS_FD_YAW_ANGLE_0 = 0, + IS_FD_YAW_ANGLE_45 = 1, + IS_FD_YAW_ANGLE_90 = 2, + IS_FD_YAW_ANGLE_45_90 = 3, +}; + +#define V4L2_CID_IS_FD_SET_SMILE_MODE (V4L2_CID_FIMC_IS_BASE + 653) +enum is_fd_smile_mode { + IS_FD_SMILE_MODE_DISABLE = 0, + IS_FD_SMILE_MODE_ENABLE = 1, +}; + +#define V4L2_CID_IS_FD_SET_BLINK_MODE (V4L2_CID_FIMC_IS_BASE + 654) +enum is_fd_blink_mode { + IS_FD_BLINK_MODE_DISABLE = 0, + IS_FD_BLINK_MODE_ENABLE = 1, +}; + +#define V4L2_CID_IS_FD_SET_EYE_DETECT_MODE (V4L2_CID_FIMC_IS_BASE + 655) +enum is_fd_eye_detect_mode { + IS_FD_EYE_DETECT_DISABLE = 0, + IS_FD_EYE_DETECT_ENABLE = 1, +}; + +#define V4L2_CID_IS_FD_SET_MOUTH_DETECT_MODE (V4L2_CID_FIMC_IS_BASE + 656) +enum is_fd_mouth_detect_mode { + IS_FD_MOUTH_DETECT_DISABLE = 0, + IS_FD_MOUTH_DETECT_ENABLE = 1, +}; + +#define V4L2_CID_IS_FD_SET_ORIENTATION_MODE (V4L2_CID_FIMC_IS_BASE + 657) +enum is_fd_orientation_mode { + IS_FD_ORIENTATION_DISABLE = 0, + IS_FD_ORIENTATION_ENABLE = 1, +}; + +#define V4L2_CID_IS_FD_SET_ORIENTATION (V4L2_CID_FIMC_IS_BASE + 658) +#define V4L2_CID_IS_FD_SET_DATA_ADDRESS (V4L2_CID_FIMC_IS_BASE + 659) + +#define V4L2_CID_IS_SET_ISP (V4L2_CID_FIMC_IS_BASE + 440) +enum is_isp_bypass_mode { + IS_ISP_BYPASS_DISABLE, + IS_ISP_BYPASS_ENABLE, + IS_ISP_BYPASS_MAX +}; + +#define V4L2_CID_IS_SET_DRC (V4L2_CID_FIMC_IS_BASE + 441) +enum is_drc_bypass_mode { + IS_DRC_BYPASS_DISABLE, + IS_DRC_BYPASS_ENABLE, + IS_DRC_BYPASS_MAX +}; + +#define V4L2_CID_IS_SET_FD (V4L2_CID_FIMC_IS_BASE + 442) +enum is_fd_bypass_mode { + IS_FD_BYPASS_DISABLE, + IS_FD_BYPASS_ENABLE, + IS_FD_BYPASS_MAX +}; + +#define V4L2_CID_IS_SET_ODC (V4L2_CID_FIMC_IS_BASE + 443) +enum is_odc_bypass_mode { + IS_ODC_BYPASS_DISABLE, + IS_ODC_BYPASS_ENABLE, + IS_ODC_BYPASS_MAX +}; + +#define V4L2_CID_IS_SET_DIS (V4L2_CID_FIMC_IS_BASE + 444) +enum is_dis_bypass_mode { + IS_DIS_BYPASS_DISABLE, + IS_DIS_BYPASS_ENABLE, + IS_DIS_BYPASS_MAX +}; + +#define V4L2_CID_IS_SET_3DNR (V4L2_CID_FIMC_IS_BASE + 445) +enum is_tdnr_bypass_mode { + IS_TDNR_BYPASS_DISABLE, + IS_TDNR_BYPASS_ENABLE, + IS_TDNR_BYPASS_MAX +}; + +#define V4L2_CID_IS_SET_SCALERC (V4L2_CID_FIMC_IS_BASE + 446) +enum is_scalerc_bypass_mode { + IS_SCALERC_BYPASS_DISABLE, + IS_SCALERC_BYPASS_ENABLE, + IS_SCALERC_BYPASS_MAX +}; + +#define V4L2_CID_IS_SET_SCALERP (V4L2_CID_FIMC_IS_BASE + 446) +enum is_scalerp_bypass_mode { + IS_SCALERP_BYPASS_DISABLE, + IS_SCALERP_BYPASS_ENABLE, + IS_SCALERP_BYPASS_MAX +}; + +#define V4L2_CID_IS_ROTATION_MODE (V4L2_CID_FIMC_IS_BASE + 450) +enum is_rotation_mode { + IS_ROTATION_0, + IS_ROTATION_90, + IS_ROTATION_180, + IS_ROTATION_270, + IS_ROTATION_MAX +}; + +#define V4L2_CID_IS_3DNR_1ST_FRAME_MODE (V4L2_CID_FIMC_IS_BASE + 451) +enum is_tdnr_1st_frame_mode { + IS_TDNR_1ST_FRAME_NOPROCESSING, + IS_TDNR_1ST_FRAME_2DNR, + IS_TDNR_MAX +}; + +#define V4L2_CID_IS_CAMERA_OBJECT_POSITION_X (V4L2_CID_FIMC_IS_BASE + 452) +#define V4L2_CID_IS_CAMERA_OBJECT_POSITION_Y (V4L2_CID_FIMC_IS_BASE + 453) +#define V4L2_CID_IS_CAMERA_WINDOW_SIZE_X (V4L2_CID_FIMC_IS_BASE + 454) +#define V4L2_CID_IS_CAMERA_WINDOW_SIZE_Y (V4L2_CID_FIMC_IS_BASE + 455) + +#define V4L2_CID_IS_CAMERA_EXIF_EXPTIME (V4L2_CID_FIMC_IS_BASE + 456) +#define V4L2_CID_IS_CAMERA_EXIF_FLASH (V4L2_CID_FIMC_IS_BASE + 457) +#define V4L2_CID_IS_CAMERA_EXIF_ISO (V4L2_CID_FIMC_IS_BASE + 458) +#define V4L2_CID_IS_CAMERA_EXIF_SHUTTERSPEED (V4L2_CID_FIMC_IS_BASE + 459) +#define V4L2_CID_IS_CAMERA_EXIF_BRIGHTNESS (V4L2_CID_FIMC_IS_BASE + 460) + +#define V4L2_CID_IS_CAMERA_ISP_SEL_INPUT (V4L2_CID_FIMC_IS_BASE + 461) +enum is_isp_sel_input { + IS_ISP_INPUT_OTF, + IS_ISP_INPUT_DMA1, + IS_ISP_INPUT_DMA2, + IS_ISP_INPUT_DMA12, + IS_ISP_INPUT_MAX +}; + +#define V4L2_CID_IS_CAMERA_ISP_SEL_OUTPUT (V4L2_CID_FIMC_IS_BASE + 462) +enum is_isp_sel_output { + IS_ISP_OUTPUT_OTF, + IS_ISP_OUTPUT_DMA1, + IS_ISP_OUTPUT_DMA2, + IS_ISP_OUTPUT_DMA12, + IS_ISP_OUTPUT_OTF_DMA1, + IS_ISP_OUTPUT_OTF_DMA2, + IS_ISP_OUTPUT_OTF_DMA12, + IS_ISP_OUTPUT_MAX +}; + +#define V4L2_CID_IS_CAMERA_DRC_SEL_INPUT (V4L2_CID_FIMC_IS_BASE + 463) +enum is_drc_sel_input { + IS_DRC_INPUT_OTF, + IS_DRC_INPUT_DMA, + IS_DRC_INPUT_MAX +}; + +#define V4L2_CID_IS_CAMERA_FD_SEL_INPUT (V4L2_CID_FIMC_IS_BASE + 464) +enum is_fd_sel_input { + IS_FD_INPUT_OTF, + IS_FD_INPUT_DMA, + IS_FD_INPUT_MAX +}; + +#define V4L2_CID_IS_CAMERA_INIT_WIDTH (V4L2_CID_FIMC_IS_BASE + 465) +#define V4L2_CID_IS_CAMERA_INIT_HEIGHT (V4L2_CID_FIMC_IS_BASE + 466) + +#define V4L2_CID_IS_CMD_ISP (V4L2_CID_FIMC_IS_BASE + 467) +enum is_isp_cmd_mode { + IS_ISP_COMMAND_STOP, + IS_ISP_COMMAND_START, + IS_ISP_COMMAND_MAX +}; + +#define V4L2_CID_IS_CMD_DRC (V4L2_CID_FIMC_IS_BASE + 468) +enum is_drc_cmd_mode { + IS_DRC_COMMAND_STOP, + IS_DRC_COMMAND_START, + IS_DRC_COMMAND_MAX +}; + +#define V4L2_CID_IS_CMD_FD (V4L2_CID_FIMC_IS_BASE + 469) +enum is_fd_cmd_mode { + IS_FD_COMMAND_STOP, + IS_FD_COMMAND_START, + IS_FD_COMMAND_MAX +}; + +#define V4L2_CID_IS_CMD_ODC (V4L2_CID_FIMC_IS_BASE + 470) +enum is_odc_cmd_mode { + IS_ODC_COMMAND_STOP, + IS_ODC_COMMAND_START, + IS_ODC_COMMAND_MAX +}; + +#define V4L2_CID_IS_CMD_DIS (V4L2_CID_FIMC_IS_BASE + 471) +enum is_dis_cmd_mode { + IS_DIS_COMMAND_STOP, + IS_DIS_COMMAND_START, + IS_DIS_COMMAND_MAX +}; + +#define V4L2_CID_IS_CMD_TDNR (V4L2_CID_FIMC_IS_BASE + 472) +enum is_tdnr_cmd_mode { + IS_TDNR_COMMAND_STOP, + IS_TDNR_COMMAND_START, + IS_TDNR_COMMAND_MAX +}; + +#define V4L2_CID_IS_CMD_SCALERC (V4L2_CID_FIMC_IS_BASE + 473) +enum is_scalerc_cmd_mode { + IS_SCALERC_COMMAND_STOP, + IS_SCALERC_COMMAND_START, + IS_SCALERC_COMMAND_MAX +}; + +#define V4L2_CID_IS_CMD_SCALERP (V4L2_CID_FIMC_IS_BASE + 474) +enum is_scalerp_cmd_mode { + IS_SCALERP_COMMAND_STOP, + IS_SCALERP_COMMAND_START, + IS_SCALERP_COMMAND_MAX +}; + +#define V4L2_CID_IS_GET_SENSOR_OFFSET_X (V4L2_CID_FIMC_IS_BASE + 480) +#define V4L2_CID_IS_GET_SENSOR_OFFSET_Y (V4L2_CID_FIMC_IS_BASE + 481) +#define V4L2_CID_IS_GET_SENSOR_WIDTH (V4L2_CID_FIMC_IS_BASE + 482) +#define V4L2_CID_IS_GET_SENSOR_HEIGHT (V4L2_CID_FIMC_IS_BASE + 483) + +#define V4L2_CID_IS_GET_FRAME_VALID (V4L2_CID_FIMC_IS_BASE + 484) +#define V4L2_CID_IS_SET_FRAME_VALID (V4L2_CID_FIMC_IS_BASE + 485) +#define V4L2_CID_IS_GET_FRAME_BADMARK (V4L2_CID_FIMC_IS_BASE + 486) +#define V4L2_CID_IS_SET_FRAME_BADMARK (V4L2_CID_FIMC_IS_BASE + 487) +#define V4L2_CID_IS_GET_FRAME_CAPTURED (V4L2_CID_FIMC_IS_BASE + 488) +#define V4L2_CID_IS_SET_FRAME_CAPTURED (V4L2_CID_FIMC_IS_BASE + 489) +#define V4L2_CID_IS_SET_FRAME_NUMBER (V4L2_CID_FIMC_IS_BASE + 490) +#define V4L2_CID_IS_GET_FRAME_NUMBER (V4L2_CID_FIMC_IS_BASE + 491) +#define V4L2_CID_IS_CLEAR_FRAME_NUMBER (V4L2_CID_FIMC_IS_BASE + 492) +#define V4L2_CID_IS_GET_LOSTED_FRAME_NUMBER (V4L2_CID_FIMC_IS_BASE + 493) +#define V4L2_CID_IS_ISP_DMA_BUFFER_NUM (V4L2_CID_FIMC_IS_BASE + 494) +#define V4L2_CID_IS_ISP_DMA_BUFFER_ADDRESS (V4L2_CID_FIMC_IS_BASE + 495) + +#define V4L2_CID_IS_ZOOM_STATE (V4L2_CID_FIMC_IS_BASE + 660) +#define V4L2_CID_IS_ZOOM_MAX_LEVEL (V4L2_CID_FIMC_IS_BASE + 661) +#define V4L2_CID_IS_ZOOM (V4L2_CID_FIMC_IS_BASE + 662) +#define V4L2_CID_IS_FW_DEBUG_REGION_ADDR (V4L2_CID_FIMC_IS_BASE + 663) + +#define V4L2_CID_IS_TUNE_SEL_ENTRY (V4L2_CID_FIMC_IS_TUNE_BASE) +#define V4L2_CID_IS_TUNE_SENSOR_EXPOSURE (V4L2_CID_FIMC_IS_TUNE_BASE + 1) +#define V4L2_CID_IS_TUNE_SENSOR_ANALOG_GAIN (V4L2_CID_FIMC_IS_TUNE_BASE + 2) +#define V4L2_CID_IS_TUNE_SENSOR_FRAME_RATE (V4L2_CID_FIMC_IS_TUNE_BASE + 3) +#define V4L2_CID_IS_TUNE_SENSOR_ACTUATOR_POS (V4L2_CID_FIMC_IS_TUNE_BASE + 4) + +enum v4l2_blur { + BLUR_LEVEL_0 = 0, + BLUR_LEVEL_1, + BLUR_LEVEL_2, + BLUR_LEVEL_3, + BLUR_LEVEL_MAX, +}; + +#if 1 +#define V4L2_CID_CAMERA_SCENE_MODE (V4L2_CID_PRIVATE_BASE+70) +enum v4l2_scene_mode { + SCENE_MODE_BASE, + SCENE_MODE_NONE, + SCENE_MODE_PORTRAIT, + SCENE_MODE_NIGHTSHOT, + SCENE_MODE_BACK_LIGHT, + SCENE_MODE_LANDSCAPE, + SCENE_MODE_SPORTS, + SCENE_MODE_PARTY_INDOOR, + SCENE_MODE_BEACH_SNOW, + SCENE_MODE_SUNSET, + SCENE_MODE_DUSK_DAWN, + SCENE_MODE_FALL_COLOR, + SCENE_MODE_FIREWORKS, + SCENE_MODE_TEXT, + SCENE_MODE_CANDLE_LIGHT, + SCENE_MODE_LOW_LIGHT, + SCENE_MODE_MAX, +}; + +#define V4L2_CID_CAMERA_FLASH_MODE (V4L2_CID_PRIVATE_BASE+71) +enum v4l2_flash_mode { + FLASH_MODE_BASE, + FLASH_MODE_OFF, + FLASH_MODE_AUTO, + FLASH_MODE_ON, + FLASH_MODE_TORCH, + FLASH_MODE_RED_EYE, + FLASH_MODE_FILL_IN, + FLASH_MODE_SLOW_SYNC, + FLASH_MODE_RED_EYE_FIX, + FLASH_MODE_MAX, +}; + +#define V4L2_CID_CAMERA_BRIGHTNESS (V4L2_CID_PRIVATE_BASE+72) +enum v4l2_ev_mode { + EV_MINUS_4 = -4, + EV_MINUS_3 = -3, + EV_MINUS_2 = -2, + EV_MINUS_1 = -1, + EV_DEFAULT = 0, + EV_PLUS_1 = 1, + EV_PLUS_2 = 2, + EV_PLUS_3 = 3, + EV_PLUS_4 = 4, + EV_MAX, + EV_MAX_V4L2 = EV_MAX, +}; + +enum v4l2_exposure { + EXPOSURE_MINUS_6 = -6, + EXPOSURE_MINUS_5 = -5, + EXPOSURE_MINUS_4 = -4, + EXPOSURE_MINUS_3 = -3, + EXPOSURE_MINUS_2 = -2, + EXPOSURE_MINUS_1 = -1, + EXPOSURE_DEFAULT = 0, + EXPOSURE_PLUS_1 = 1, + EXPOSURE_PLUS_2 = 2, + EXPOSURE_PLUS_3 = 3, + EXPOSURE_PLUS_4 = 4, + EXPOSURE_PLUS_5 = 5, + EXPOSURE_PLUS_6 = 6, + EXPOSURE_MAX, +}; + +#define V4L2_CID_CAMERA_WHITE_BALANCE (V4L2_CID_PRIVATE_BASE+73) +enum v4l2_wb_mode { + WHITE_BALANCE_BASE = 0, + WHITE_BALANCE_AUTO, + WHITE_BALANCE_SUNNY, + WHITE_BALANCE_CLOUDY, + WHITE_BALANCE_TUNGSTEN, + WHITE_BALANCE_FLUORESCENT, + WHITE_BALANCE_FLUORESCENT_H, + WHITE_BALANCE_FLUORESCENT_L, + WHITE_BALANCE_CUSTOM, + WHITE_BALANCE_K, + WHITE_BALANCE_INCANDESCENT, + WHITE_BALANCE_PROHIBITION, + WHITE_BALANCE_HORIZON, + WHITE_BALANCE_LEDLIGHT, + WHITE_BALANCE_MAX, +}; + +#define V4L2_CID_CAMERA_EFFECT (V4L2_CID_PRIVATE_BASE+74) +enum v4l2_effect_mode { + IMAGE_EFFECT_BASE = 0, + IMAGE_EFFECT_NONE, + IMAGE_EFFECT_BNW, + IMAGE_EFFECT_SEPIA, + IMAGE_EFFECT_AQUA, + IMAGE_EFFECT_ANTIQUE, + IMAGE_EFFECT_NEGATIVE, + IMAGE_EFFECT_SHARPEN, + IMAGE_EFFECT_SKETCH, + IMAGE_EFFECT_WASHED, + IMAGE_EFFECT_VINTAGE_WARM, + IMAGE_EFFECT_VINTAGE_COLD, + IMAGE_EFFECT_SOLARIZE, + IMAGE_EFFECT_POSTERIZE, + IMAGE_EFFECT_POINT_BLUE, + IMAGE_EFFECT_POINT_RED_YELLOW, + IMAGE_EFFECT_POINT_COLOR_3, + IMAGE_EFFECT_POINT_GREEN, + IMAGE_EFFECT_POINT_RED, + IMAGE_EFFECT_POINT_YELLOW, + IMAGE_EFFECT_CARTOONIZE, + IMAGE_EFFECT_MAX, +}; + +#define V4L2_CID_CAMERA_ISO (V4L2_CID_PRIVATE_BASE+75) +enum v4l2_iso_mode { + ISO_AUTO = 0, + ISO_50, + ISO_100, + ISO_200, + ISO_400, + ISO_800, + ISO_1600, + ISO_3200, + ISO_SPORTS, + ISO_NIGHT, + ISO_MOVIE, + ISO_MAX, +}; + +#define V4L2_CID_CAMERA_METERING (V4L2_CID_PRIVATE_BASE+76) +enum v4l2_metering_mode { + METERING_BASE = 0, + METERING_MATRIX, + METERING_CENTER, + METERING_SPOT, + METERING_MAX, +}; + +#define V4L2_CID_CAMERA_CONTRAST (V4L2_CID_PRIVATE_BASE+77) +enum v4l2_contrast_mode { + CONTRAST_MINUS_2 = 0, + CONTRAST_MINUS_1, + CONTRAST_DEFAULT, + CONTRAST_PLUS_1, + CONTRAST_PLUS_2, + CONTRAST_MAX, +}; + +#define V4L2_CID_CAMERA_SATURATION (V4L2_CID_PRIVATE_BASE+78) +enum v4l2_saturation_mode { + SATURATION_MINUS_2 = 0, + SATURATION_MINUS_1, + SATURATION_DEFAULT, + SATURATION_PLUS_1, + SATURATION_PLUS_2, + SATURATION_MAX, +}; + +#define V4L2_CID_CAMERA_SHARPNESS (V4L2_CID_PRIVATE_BASE+79) +enum v4l2_sharpness_mode { + SHARPNESS_MINUS_2 = 0, + SHARPNESS_MINUS_1, + SHARPNESS_DEFAULT, + SHARPNESS_PLUS_1, + SHARPNESS_PLUS_2, + SHARPNESS_MAX, +}; + +#define V4L2_CID_CAMERA_WDR (V4L2_CID_PRIVATE_BASE+80) +enum v4l2_wdr_mode { + WDR_OFF, + WDR_ON, + WDR_MAX, +}; + +#define V4L2_CID_CAMERA_ANTI_SHAKE (V4L2_CID_PRIVATE_BASE+81) +enum v4l2_anti_shake_mode { + ANTI_SHAKE_OFF, + ANTI_SHAKE_STILL_ON, + ANTI_SHAKE_MOVIE_ON, + ANTI_SHAKE_MAX, +}; + +#define V4L2_CID_CAMERA_TOUCH_AF_START_STOP (V4L2_CID_PRIVATE_BASE+82) +enum v4l2_touch_af { + TOUCH_AF_STOP = 0, + TOUCH_AF_START, + TOUCH_AF_MAX, +}; + +#define V4L2_CID_CAMERA_SMART_AUTO (V4L2_CID_PRIVATE_BASE+83) +enum v4l2_smart_auto { + SMART_AUTO_OFF = 0, + SMART_AUTO_ON, + SMART_AUTO_MAX, +}; + +#define V4L2_CID_CAMERA_VINTAGE_MODE (V4L2_CID_PRIVATE_BASE+84) +enum v4l2_vintage_mode { + VINTAGE_MODE_BASE, + VINTAGE_MODE_OFF, + VINTAGE_MODE_NORMAL, + VINTAGE_MODE_WARM, + VINTAGE_MODE_COOL, + VINTAGE_MODE_BNW, + VINTAGE_MODE_MAX, +}; + +#define V4L2_CID_CAMERA_JPEG_QUALITY (V4L2_CID_PRIVATE_BASE+85) +#define V4L2_CID_CAMERA_CAPTURE_THUMB (V4L2_CID_PRIVATE_BASE + 86) +#define V4L2_CID_CAMERA_YUV_SNAPSHOT (V4L2_CID_PRIVATE_BASE + 87) +#define V4L2_CID_CAMERA_LOW_LIGHT_MODE (V4L2_CID_PRIVATE_BASE + 88) +#define V4L2_CID_CAMERA_GPS_LATITUDE (V4L2_CID_CAMERA_CLASS_BASE+30) +/* (V4L2_CID_PRIVATE_BASE+87) */ +#define V4L2_CID_CAMERA_GPS_LONGITUDE (V4L2_CID_CAMERA_CLASS_BASE + 31) +/* (V4L2_CID_PRIVATE_BASE+88) */ +#define V4L2_CID_CAMERA_GPS_TIMESTAMP (V4L2_CID_CAMERA_CLASS_BASE + 32) +/* (V4L2_CID_PRIVATE_BASE+89)*/ +#define V4L2_CID_CAMERA_GPS_ALTITUDE (V4L2_CID_CAMERA_CLASS_BASE + 33) +#define V4L2_CID_CAMERA_EXIF_TIME_INFO (V4L2_CID_CAMERA_CLASS_BASE + 34) +#define V4L2_CID_CAMERA_GPS_PROCESSINGMETHOD (V4L2_CID_CAMERA_CLASS_BASE+35) + +#define V4L2_CID_FOCUS_AUTO_MODE (V4L2_CID_CAMERA_CLASS_BASE+36) +enum v4l2_focus_mode_type { + V4L2_FOCUS_AUTO_NORMAL = 0, + V4L2_FOCUS_AUTO_MACRO, + V4L2_FOCUS_AUTO_CONTINUOUS, + V4L2_FOCUS_AUTO_FACE_DETECTION, + V4L2_FOCUS_AUTO_RECTANGLE, + V4L2_FOCUS_AUTO_MAX, +}; +#define V4L2_CID_FOCUS_AUTO_RECTANGLE_LEFT (V4L2_CID_CAMERA_CLASS_BASE+37) +#define V4L2_CID_FOCUS_AUTO_RECTANGLE_TOP (V4L2_CID_CAMERA_CLASS_BASE+38) +#define V4L2_CID_FOCUS_AUTO_RECTANGLE_WIDTH (V4L2_CID_CAMERA_CLASS_BASE+39) +#define V4L2_CID_FOCUS_AUTO_RECTANGLE_HEIGHT (V4L2_CID_CAMERA_CLASS_BASE+40) + +#define V4L2_CID_CAMERA_ZOOM (V4L2_CID_PRIVATE_BASE+90) +enum v4l2_zoom_level { + ZOOM_LEVEL_0 = 0, + ZOOM_LEVEL_1, + ZOOM_LEVEL_2, + ZOOM_LEVEL_3, + ZOOM_LEVEL_4, + ZOOM_LEVEL_5, + ZOOM_LEVEL_6, + ZOOM_LEVEL_7, + ZOOM_LEVEL_8, + ZOOM_LEVEL_9, + ZOOM_LEVEL_10, + ZOOM_LEVEL_11, + ZOOM_LEVEL_12, + ZOOM_LEVEL_MAX = 31, +}; + +#define V4L2_CID_CAMERA_FACE_DETECTION (V4L2_CID_PRIVATE_BASE+91) +enum v4l2_face_detection { + FACE_DETECTION_OFF = 0, + FACE_DETECTION_ON, + FACE_DETECTION_NOLINE, + FACE_DETECTION_ON_BEAUTY, + FACE_DETECTION_NORMAL, + FACE_DETECTION_SMILE_SHOT, + FACE_DETECTION_BLINK, + FACE_DETECTION_MAX, +}; + +#define V4L2_CID_CAMERA_SMART_AUTO_STATUS (V4L2_CID_PRIVATE_BASE+92) +enum v4l2_smart_auto_status { + SMART_AUTO_STATUS_AUTO = 0, + SMART_AUTO_STATUS_LANDSCAPE, + SMART_AUTO_STATUS_PORTRAIT, + SMART_AUTO_STATUS_MACRO, + SMART_AUTO_STATUS_NIGHT, + SMART_AUTO_STATUS_PORTRAIT_NIGHT, + SMART_AUTO_STATUS_BACKLIT, + SMART_AUTO_STATUS_PORTRAIT_BACKLIT, + SMART_AUTO_STATUS_ANTISHAKE, + SMART_AUTO_STATUS_PORTRAIT_ANTISHAKE, + SMART_AUTO_STATUS_MAX, +}; + +#define V4L2_CID_CAMERA_SET_AUTO_FOCUS (V4L2_CID_PRIVATE_BASE+93) +enum v4l2_auto_focus { + AUTO_FOCUS_OFF = 0, + AUTO_FOCUS_ON, + AUTO_FOCUS_MAX, +}; + +#define V4L2_CID_CAMERA_BEAUTY_SHOT (V4L2_CID_PRIVATE_BASE+94) +enum v4l2_beauty_shot { + BEAUTY_SHOT_OFF = 0, + BEAUTY_SHOT_ON, + BEAUTY_SHOT_MAX, +}; + +#define V4L2_CID_CAMERA_AEAWB_LOCK_UNLOCK (V4L2_CID_PRIVATE_BASE+95) +enum v4l2_ae_awb_lockunlock { + AE_UNLOCK_AWB_UNLOCK = 0, + AE_LOCK_AWB_UNLOCK, + AE_UNLOCK_AWB_LOCK, + AE_LOCK_AWB_LOCK, + AE_AWB_MAX +}; + +#define V4L2_CID_CAMERA_FACEDETECT_LOCKUNLOCK (V4L2_CID_PRIVATE_BASE+96) +enum v4l2_face_lock { + FACE_LOCK_OFF = 0, + FACE_LOCK_ON, + FIRST_FACE_TRACKING, + FACE_LOCK_MAX, +}; + +#define V4L2_CID_CAMERA_OBJECT_POSITION_X (V4L2_CID_PRIVATE_BASE+97) +#define V4L2_CID_CAMERA_OBJECT_POSITION_Y (V4L2_CID_PRIVATE_BASE+98) +#define V4L2_CID_CAMERA_FOCUS_MODE (V4L2_CID_PRIVATE_BASE+99) +enum v4l2_focusmode { + FOCUS_MODE_AUTO = 0, + FOCUS_MODE_MACRO, + FOCUS_MODE_FACEDETECT, + FOCUS_MODE_AUTO_DEFAULT, + FOCUS_MODE_MACRO_DEFAULT, + FOCUS_MODE_FACEDETECT_DEFAULT, + FOCUS_MODE_INFINITY, + FOCUS_MODE_FIXED, + FOCUS_MODE_CONTINOUS, + FOCUS_MODE_CONTINOUS_PICTURE, + FOCUS_MODE_CONTINOUS_PICTURE_MACRO, + FOCUS_MODE_CONTINOUS_VIDEO, + FOCUS_MODE_TOUCH, + FOCUS_MODE_MANUAL, + FOCUS_MODE_MULTI, + FOCUS_MODE_OBJECT_TRACKING, + FOCUS_MODE_MAX, + FOCUS_MODE_DEFAULT = (1 << 8), +}; + +#define V4L2_CID_CAMERA_OBJ_TRACKING_STATUS (V4L2_CID_PRIVATE_BASE+100) +enum v4l2_obj_tracking_status { + OBJECT_TRACKING_STATUS_BASE = 0, + OBJECT_TRACKING_STATUS_SUCCESS = 1, + OBJECT_TRACKING_STATUS_MISSING = 2, + OBJECT_TRACKING_STATUS_FAIL = 3, + OBJECT_TRACKING_STATUS_MAX, +}; + +#define V4L2_CID_CAMERA_OBJ_TRACKING_START_STOP (V4L2_CID_PRIVATE_BASE+101) +enum v4l2_ot_start_stop { + OT_STOP = 0, + OT_START, + OT_MAX, +}; + +#define V4L2_CID_CAMERA_CAF_START_STOP (V4L2_CID_PRIVATE_BASE+102) +enum v4l2_caf_start_stop { + CAF_STOP = 0, + CAF_START, + CAF_MAX, +}; + +#define V4L2_CID_CAMERA_AUTO_FOCUS_RESULT (V4L2_CID_PRIVATE_BASE+103) +enum v4l2_af_status { + CAMERA_AF_STATUS_IN_PROGRESS = 0, + CAMERA_AF_STATUS_SUCCESS, + CAMERA_AF_STATUS_FAIL, + CAMERA_AF_STATUS_1ST_SUCCESS, + CAMERA_AF_STATUS_RESTART, + CAMERA_AF_STATUS_MAX, +}; + +#define V4L2_CID_CAMERA_FRAME_RATE (V4L2_CID_PRIVATE_BASE+104) +enum v4l2_frame_rate { + FRAME_RATE_AUTO = 0, + FRAME_RATE_7 = 7, + FRAME_RATE_15 = 15, + FRAME_RATE_20 = 20, + FRAME_RATE_25 = 25, + FRAME_RATE_30 = 30, + FRAME_RATE_60 = 60, + FRAME_RATE_120 = 120, + FRAME_RATE_MAX +}; + +#define V4L2_CID_CAMERA_ANTI_BANDING (V4L2_CID_PRIVATE_BASE+105) +enum v4l2_anti_banding { + ANTI_BANDING_AUTO = 0, + ANTI_BANDING_50HZ = 1, + ANTI_BANDING_60HZ = 2, + ANTI_BANDING_50_60Hz = 3, + ANTI_BANDING_OFF = 4, +}; + +#define V4L2_CID_CAMERA_SET_GAMMA (V4L2_CID_PRIVATE_BASE+106) +enum v4l2_gamma_mode { + GAMMA_OFF = 0, + GAMMA_ON = 1, + GAMMA_MAX, +}; + +#define V4L2_CID_CAMERA_SET_SLOW_AE (V4L2_CID_PRIVATE_BASE+107) +enum v4l2_slow_ae_mode { + SLOW_AE_OFF, + SLOW_AE_ON, + SLOW_AE_MAX, +}; + +#define V4L2_CID_CAMERA_BATCH_REFLECTION (V4L2_CID_PRIVATE_BASE+108) +#define V4L2_CID_CAMERA_EXIF_ORIENTATION (V4L2_CID_PRIVATE_BASE+109) +#define V4L2_CID_CAMERA_GET_LUX (V4L2_CID_PRIVATE_BASE+110) + +/* s1_camera [ Defense process by ESD input ] */ +#define V4L2_CID_CAMERA_RESET (V4L2_CID_PRIVATE_BASE+111) +#define V4L2_CID_CAMERA_CHECK_DATALINE (V4L2_CID_PRIVATE_BASE+112) +#define V4L2_CID_CAMERA_CHECK_DATALINE_STOP (V4L2_CID_PRIVATE_BASE+113) + +#endif + +/* Modify NTTS1 */ +#if defined(CONFIG_ARIES_NTT) +#define V4L2_CID_CAMERA_AE_AWB_DISABLE_LOCK (V4L2_CID_PRIVATE_BASE+114) +#endif +#define V4L2_CID_CAMERA_THUMBNAIL_NULL (V4L2_CID_PRIVATE_BASE+115) +#define V4L2_CID_CAMERA_SENSOR_MODE (V4L2_CID_PRIVATE_BASE+116) +enum v4l2_sensor_mode { + SENSOR_CAMERA, + SENSOR_MOVIE, +}; + +enum stream_mode_t { + STREAM_MODE_CAM_OFF, + STREAM_MODE_CAM_ON, + STREAM_MODE_MOVIE_OFF, + STREAM_MODE_MOVIE_ON, + STREAM_MODE_WAIT_OFF +}; + +#define V4L2_CID_CAMERA_EXIF_EXPTIME (V4L2_CID_PRIVATE_BASE+117) +#define V4L2_CID_CAMERA_EXIF_FLASH (V4L2_CID_PRIVATE_BASE+118) +#define V4L2_CID_CAMERA_EXIF_ISO (V4L2_CID_PRIVATE_BASE+119) +#define V4L2_CID_CAMERA_EXIF_TV (V4L2_CID_PRIVATE_BASE+120) +#define V4L2_CID_CAMERA_EXIF_BV (V4L2_CID_PRIVATE_BASE+121) +#define V4L2_CID_CAMERA_EXIF_EBV (V4L2_CID_PRIVATE_BASE+122) +#define V4L2_CID_CAMERA_CHECK_ESD (V4L2_CID_PRIVATE_BASE+123) +#define V4L2_CID_CAMERA_APP_CHECK (V4L2_CID_PRIVATE_BASE+124) +#define V4L2_CID_CAMERA_CHECK_SENSOR_STATUS (V4L2_CID_PRIVATE_BASE+150) +#define V4L2_CID_CAMERA_DEFAULT_FOCUS_POSITION (V4L2_CID_PRIVATE_BASE+151) +#define V4L2_CID_CAMERA_BUSFREQ_LOCK (V4L2_CID_PRIVATE_BASE+125) +#define V4L2_CID_CAMERA_BUSFREQ_UNLOCK (V4L2_CID_PRIVATE_BASE+126) + +/* If you would like to control AE and AWB lock with signle command, + * use V4L2_CID_CAMERA_AEAWB_LOCK_UNLOCK above. + */ +#define V4L2_CID_CAMERA_AE_LOCK_UNLOCK (V4L2_CID_PRIVATE_BASE + 127) +enum v4l2_ae_lockunlock { + AE_UNLOCK = 0, + AE_LOCK, + AE_LOCK_MAX +}; + +#define V4L2_CID_CAMERA_AWB_LOCK_UNLOCK (V4L2_CID_PRIVATE_BASE + 128) +enum v4l2_awb_lockunlock { + AWB_UNLOCK = 0, + AWB_LOCK, + AWB_LOCK_MAX +}; + +#define V4L2_CID_CAMERA_SENSOR_OUTPUT_SIZE (V4L2_CID_PRIVATE_BASE + 129) +#define V4L2_CID_EMBEDDEDDATA_ENABLE (V4L2_CID_PRIVATE_BASE + 130) +#define V4L2_CID_CAMERA_JPEG_RESOLUTION (V4L2_CID_PRIVATE_BASE + 131) +#define V4L2_CID_CAMERA_FACE_ZOOM (V4L2_CID_PRIVATE_BASE + 132) +enum v4l2_face_zoom { + FACE_ZOOM_STOP = 0, + FACE_ZOOM_START +}; + +/* control for post processing block in ISP */ +#define V4L2_CID_CAMERA_SET_ODC (V4L2_CID_PRIVATE_BASE+127) +enum set_odc_mode { + CAMERA_ODC_ON, + CAMERA_ODC_OFF +}; + +#define V4L2_CID_CAMERA_SET_DIS (V4L2_CID_PRIVATE_BASE+128) +enum set_dis_mode { + CAMERA_DIS_ON, + CAMERA_DIS_OFF +}; + +#define V4L2_CID_CAMERA_SET_3DNR (V4L2_CID_PRIVATE_BASE+129) +enum set_3dnr_mode { + CAMERA_3DNR_ON, + CAMERA_3DNR_OFF +}; + +#define V4L2_CID_CAMERA_BRACKET (V4L2_CID_PRIVATE_BASE+134) +enum v4l2_face_bracket_mode { + BRACKET_MODE_OFF = 0, + BRACKET_MODE_AEB, + BRACKET_MODE_WBB, + BRACKET_MODE_MAX, +}; + +#define V4L2_CID_CAMERA_BRACKET_AEB (V4L2_CID_PRIVATE_BASE+135) +enum v4l2_face_bracket_aeb_value { + BRACKET_AEB_VALUE1 = 1, + BRACKET_AEB_VALUE2, + BRACKET_AEB_VALUE3, + BRACKET_AEB_VALUE4, + BRACKET_AEB_VALUE5, + BRACKET_AEB_VALUE6, +}; + +#define V4L2_CID_CAMERA_BRACKET_WBB (V4L2_CID_PRIVATE_BASE+136) +enum v4l2_face_bracket_wbb_value { + BRACKET_WBB_OFF = 0, + BRACKET_WBB_VALUE1 = 1, + BRACKET_WBB_VALUE2, + BRACKET_WBB_VALUE3, + BRACKET_WBB_VALUE4, + BRACKET_WBB_VALUE5, + BRACKET_WBB_VALUE6, +}; + +#define V4L2_CID_CAMERA_DRIVE_DIAL (V4L2_CID_PRIVATE_BASE+137) +enum v4l2_drive_dial { + DRIVEDIAL_SINGLE = 1, + DRIVEDIAL_BKT = 2, + DRIVEDIAL_CONTI_3 = 3, + DRIVEDIAL_CONTI_5 = 5, + DRIVEDIAL_CONTI_10 = 10, +}; + +enum v4l2_running_cap_mode { + RUNNING_MODE_SINGLE = 0, + RUNNING_MODE_CONTINUOUS, + RUNNING_MODE_BEST, + RUNNING_MODE_LOWLIGHT, + RUNNING_MODE_AE_BRACKET, + RUNNING_MODE_WB_BRACKET, + RUNNING_MODE_HDR, + RUNNING_MODE_BLINK, + RUNNING_MODE_RAW, + RUNNING_MODE_BURST, + RUNNING_MODE_MAX +}; + +enum v4l2_continuous_mode { + CONTINUOUS_MODE_OFF = 0, + CONTINUOUS_MODE_ON, + CONTINUOUS_MODE_MAX, +}; + +enum v4l2_continuous_fps { + MULTI_CAPTURE_FPS_1 = 0, + MULTI_CAPTURE_FPS_10, + MULTI_CAPTURE_FPS_5, + MULTI_CAPTURE_FPS_3, + MULTI_CAPTURE_FPS_MAX, +}; + +enum v4l2_burst_mode { + BURST_MODE_OFF = 0, + BURST_MODE_ON, +}; + +enum v4l2_best_mode { + BEST_MODE_OFF = 0, + BEST_MODE_ON, + BEST_MODE_MAX,}; + +enum v4l2_lowlight_mode { + LOWLIGHT_MODE_OFF = 0, + LOWLIGHT_MODE_ON, + LOWLIGHT_MODE_MAX,}; + +#define V4L2_CID_CAMERA_FD_EYE_BLINK_RESULT (V4L2_CID_PRIVATE_BASE+138) + +#define V4L2_CID_CAMERA_OPTICAL_ZOOM_STEP (V4L2_CID_PRIVATE_BASE + 139) +#define V4L2_CID_CAMERA_OPTICAL_ZOOM_CTRL (V4L2_CID_PRIVATE_BASE + 140) +enum v4l2_optical_zoom_ctrl { + V4L2_OPTICAL_ZOOM_STOP, + V4L2_OPTICAL_ZOOM_TELE_START, + V4L2_OPTICAL_ZOOM_WIDE_START, + V4L2_OPTICAL_ZOOM_SLOW_TELE_START, + V4L2_OPTICAL_ZOOM_SLOW_WIDE_START, +}; + +#define V4L2_CID_CAMERA_LDC (V4L2_CID_PRIVATE_BASE+142) +enum set_LDC_mode { + LDC_SET_OFF = 0, + LDC_SET_ON = 1, +}; + +#define V4L2_CID_CAMERA_LSC (V4L2_CID_PRIVATE_BASE+143) +enum set_LSC_mode { + LSC_SET_OFF = 0, + LSC_SET_ON = 1, +}; + +#define V4L2_CID_CAMERA_FACTORY_OIS (V4L2_CID_PRIVATE_BASE+147) +enum set_Factory_OIS { + FACTORY_OIS_RETURN_TO_CENTER = 0, + FACTORY_OIS_RUN = 1, + FACTORY_OIS_START = 2, + FACTORY_OIS_STOP = 3, + FACTORY_OIS_MODE_ON = 4, + FACTORY_OIS_MODE_OFF = 5, + FACTORY_OIS_LOG = 6, + FACTORY_OIS_ON = 7, +}; + +#define V4L2_CID_CAMERA_FACTORY_ZOOM_RANGE_CHECK_DATA_MIN \ + (V4L2_CID_PRIVATE_BASE+148) +#define V4L2_CID_CAMERA_FACTORY_ZOOM_RANGE_CHECK_DATA_MAX \ + (V4L2_CID_PRIVATE_BASE+149) +#define V4L2_CID_CAMERA_FACTORY_ZOOM_SLOPE_CHECK_DATA_MIN \ + (V4L2_CID_PRIVATE_BASE+152) +#define V4L2_CID_CAMERA_FACTORY_ZOOM_SLOPE_CHECK_DATA_MAX \ + (V4L2_CID_PRIVATE_BASE+153) +#define V4L2_CID_CAMERA_FACTORY_ZOOM_STEP (V4L2_CID_PRIVATE_BASE+154) +#define V4L2_CID_CAMERA_FACTORY_ZOOM (V4L2_CID_PRIVATE_BASE+155) +enum set_Factory_Zoom { + FACTORY_ZOOM_MOVE_STEP = 0, + FACTORY_ZOOM_RANGE_CHECK_START = 1, + FACTORY_ZOOM_RANGE_CHECK_STOP = 2, + FACTORY_ZOOM_SLOPE_CHECK_START = 3, + FACTORY_ZOOM_SLOPE_CHECK_STOP = 4, + FACTORY_ZOOM_SET_RANGE_CHECK_DATA = 5, + FACTORY_ZOOM_SET_SLOPE_CHECK_DATA = 6, + FACTORY_ZOOM_STEP_TELE = 7, + FACTORY_ZOOM_STEP_WIDE = 8, + FACTORY_ZOOM_MOVE_END_CHECK = 9, +}; + +#define V4L2_CID_CAMERA_FACTORY_PUNT_RANGE_DATA_MIN \ + (V4L2_CID_PRIVATE_BASE+156) +#define V4L2_CID_CAMERA_FACTORY_PUNT_RANGE_DATA_MAX \ + (V4L2_CID_PRIVATE_BASE+157) +#define V4L2_CID_CAMERA_FACTORY_PUNT_RANGE_DATA_NUM \ + (V4L2_CID_PRIVATE_BASE+158) +#define V4L2_CID_CAMERA_FACTORY_PUNT (V4L2_CID_PRIVATE_BASE+159) +enum set_Factory_Punt { + FACTORY_PUNT_RANGE_START = 0, + FACTORY_PUNT_RANGE_STOP = 1, + FACTORY_PUNT_SHORT_SCAN_DATA = 2, + FACTORY_PUNT_SHORT_SCAN_START = 3, + FACTORY_PUNT_SHORT_SCAN_STOP = 4, + FACTORY_PUNT_LONG_SCAN_DATA = 5, + FACTORY_PUNT_LONG_SCAN_START = 6, + FACTORY_PUNT_LONG_SCAN_STOP = 7, + FACTORY_PUNT_LOG = 8, + FACTORY_PUNT_SET_RANGE_DATA = 9, + FACTORY_PUNT_EEP_WRITE = 10, +}; + +#define V4L2_CID_CAMERA_FACTORY_FAIL_STOP (V4L2_CID_PRIVATE_BASE+160) +enum set_Factory_Fail_Stop { + FACTORY_FAIL_STOP_ON = 0, + FACTORY_FAIL_STOP_OFF = 1, + FACTORY_FAIL_STOP_RUN = 2, + FACTORY_FAIL_STOP_STOP = 3, +}; + +#define V4L2_CID_CAMERA_FACTORY_NODEFOCUS (V4L2_CID_PRIVATE_BASE+161) +enum set_Factory_NoDeFocus { + FACTORY_NODEFOCUSYES_ON = 0, + FACTORY_NODEFOCUSYES_OFF = 1, + FACTORY_NODEFOCUSYES_RUN = 2, + FACTORY_NODEFOCUSYES_STOP = 3, +}; + +#define V4L2_CID_CAMERA_FACTORY_INTERPOLATION (V4L2_CID_PRIVATE_BASE+162) +enum set_Factory_Interpolation { + FACTORY_INTERPOLATION_USE = 0, + FACTORY_INTERPOLATION_RELEASE = 1, +}; + +#define V4L2_CID_CAMERA_FACTORY_DOWN_RESULT (V4L2_CID_PRIVATE_BASE+163) +#define V4L2_CID_CAMERA_FACTORY_END_RESULT (V4L2_CID_PRIVATE_BASE+164) +#define V4L2_CID_CAMERA_FACTORY_COMMON (V4L2_CID_PRIVATE_BASE+165) +enum set_Factory_Common { + FACTORY_FIRMWARE_DOWNLOAD = 0, + FACTORY_DOWNLOAD_CHECK = 1, + FACTORY_END_CHECK = 2, + FACTORY_COMMON_SET_FOCUS_ZONE_MACRO = 3, + FACTORY_FPS30_ON = 4, + FACTORY_FPS30_OFF = 5, +}; + +#define V4L2_CID_CAMERA_FACTORY_VIB (V4L2_CID_PRIVATE_BASE+166) +enum set_Factory_Vib { + FACTORY_VIB_START = 0, + FACTORY_VIB_STOP = 1, + FACTORY_VIB_LOG = 2, +}; + +#define V4L2_CID_CAMERA_FACTORY_GYRO (V4L2_CID_PRIVATE_BASE+167) +enum set_Factory_Gyro { + FACTORY_GYRO_START = 0, + FACTORY_GYRO_STOP = 1, + FACTORY_GYRO_LOG = 2, +}; + +#define V4L2_CID_CAMERA_FACTORY_BACKLASH (V4L2_CID_PRIVATE_BASE+168) +enum set_Factory_Backlash { + FACTORY_BACKLASH_INPUT = 0, + FACTORY_BACKLASH_MAX_THR = 1, + FACTORY_BACKLASH_WIDE_RUN = 2, + FACTORY_BACKLASH_LOG = 3, +}; + +#define V4L2_CID_CAMERA_FACTORY_AF_STEP_SET (V4L2_CID_PRIVATE_BASE+169) +#define V4L2_CID_CAMERA_FACTORY_AF_POSITION (V4L2_CID_PRIVATE_BASE+170) +#define V4L2_CID_CAMERA_FACTORY_AF_INT_RESULT (V4L2_CID_PRIVATE_BASE+171) +#define V4L2_CID_CAMERA_FACTORY_AF (V4L2_CID_PRIVATE_BASE+172) +enum set_Factory_AF { + FACTORY_AF_LOCK_ON_SET = 0, + FACTORY_AF_LOCK_OFF_SET = 1, + FACTORY_AF_MOVE = 2, + FACTORY_AF_STEP_LOG = 3, + FACTORY_AF_LOCK_START = 4, + FACTORY_AF_LOCK_STOP = 5, + FACTORY_AF_FOCUS_LOG = 6, + FACTORY_AF_INT_SET = 7, + FACTORY_AF_SCAN_LIMIT_START = 8, + FACTORY_AF_SCAN_LIMIT_STOP = 10, + FACTORY_AF_SCAN_RANGE_START = 11, + FACTORY_AF_SCAN_RANGE_STOP = 12, + FACTORY_AF_STEP_SAVE = 13, + FACTORY_AF_LED_END_CHECK = 14, + FACTORY_AF_LED_LOG = 15, + FACTORY_AF_MOVE_END_CHECK = 16, + FACTORY_AF_SCAN_END_CHECK = 17, +}; + +#define V4L2_CID_CAMERA_FACTORY_DEFOCUS_WIDE (V4L2_CID_PRIVATE_BASE+173) +#define V4L2_CID_CAMERA_FACTORY_DEFOCUS_TELE (V4L2_CID_PRIVATE_BASE+174) +#define V4L2_CID_CAMERA_FACTORY_DEFOCUS (V4L2_CID_PRIVATE_BASE+175) +enum set_Factory_DeFocus { + FACTORY_DEFOCUS_RUN = 0, + FACTORY_DEFOCUS_STOP = 1, +}; + +#define V4L2_CID_CAMERA_FACTORY_RESOL_CAP (V4L2_CID_PRIVATE_BASE+176) +enum set_Factory_Resol_Cap { + FACTORY_CAP_COMP_ON = 0, + FACTORY_CAP_COMP_OFF = 1, + FACTORY_CAP_BARREL_ON = 2, + FACTORY_CAP_BARREL_OFF = 3, + FACTORY_CAP_BARREL_START = 4, + FACTORY_CAP_BARREL_STOP = 5, + FACTORY_CAP_COMP_START = 6, + FACTORY_CAP_COMP_STOP = 7, +}; + +#define V4L2_CID_CAMERA_SET_G_VALUE (V4L2_CID_PRIVATE_BASE + 177) +#define V4L2_CID_CAMERA_SET_B_VALUE (V4L2_CID_PRIVATE_BASE + 178) +#define V4L2_CID_CAMERA_SET_A_VALUE (V4L2_CID_PRIVATE_BASE + 179) +#define V4L2_CID_CAMERA_SET_M_VALUE (V4L2_CID_PRIVATE_BASE + 180) +#define V4L2_CID_CAMERA_SET_GBAM (V4L2_CID_PRIVATE_BASE + 181) +#define V4L2_CID_CAMERA_SET_K_VALUE (V4L2_CID_PRIVATE_BASE + 182) +#define V4L2_CID_CAMERA_SET_FLASH_EVC_STEP (V4L2_CID_PRIVATE_BASE + 183) + +#define V4L2_CID_CAMERA_APERTURE_CMD (V4L2_CID_PRIVATE_BASE+184) +enum set_Factory_Aperture_Cmd { + FACTORY_CMD_PREVIEW = 0, + FACTORY_CMD_CAPTURE = 1, +}; + +#define V4L2_CID_CAMERA_FACTORY_OIS_RANGE_DATA_X_MIN (V4L2_CID_PRIVATE_BASE+185) +#define V4L2_CID_CAMERA_FACTORY_OIS_RANGE_DATA_X_MAX (V4L2_CID_PRIVATE_BASE+186) +#define V4L2_CID_CAMERA_FACTORY_OIS_RANGE_DATA_Y_MIN (V4L2_CID_PRIVATE_BASE+187) +#define V4L2_CID_CAMERA_FACTORY_OIS_RANGE_DATA_Y_MAX (V4L2_CID_PRIVATE_BASE+188) +#define V4L2_CID_CAMERA_FACTORY_OIS_RANGE_DATA_X_GAIN \ + (V4L2_CID_PRIVATE_BASE+189) +#define V4L2_CID_CAMERA_FACTORY_OIS_RANGE_DATA_PEAK_X \ + (V4L2_CID_PRIVATE_BASE+190) +#define V4L2_CID_CAMERA_FACTORY_OIS_RANGE_DATA_PEAK_Y \ + (V4L2_CID_PRIVATE_BASE+191) + +#define V4L2_CID_CAMERA_FACTORY_VIB_RANGE_DATA_X_MIN (V4L2_CID_PRIVATE_BASE+192) +#define V4L2_CID_CAMERA_FACTORY_VIB_RANGE_DATA_X_MAX (V4L2_CID_PRIVATE_BASE+193) +#define V4L2_CID_CAMERA_FACTORY_VIB_RANGE_DATA_Y_MIN (V4L2_CID_PRIVATE_BASE+194) +#define V4L2_CID_CAMERA_FACTORY_VIB_RANGE_DATA_Y_MAX (V4L2_CID_PRIVATE_BASE+195) +#define V4L2_CID_CAMERA_FACTORY_VIB_RANGE_DATA_PEAK_X \ + (V4L2_CID_PRIVATE_BASE+196) +#define V4L2_CID_CAMERA_FACTORY_VIB_RANGE_DATA_PEAK_Y \ + (V4L2_CID_PRIVATE_BASE+197) + +#define V4L2_CID_CAMERA_FACTORY_GYRO_RANGE_DATA_X_MIN \ + (V4L2_CID_PRIVATE_BASE+198) +#define V4L2_CID_CAMERA_FACTORY_GYRO_RANGE_DATA_X_MAX \ + (V4L2_CID_PRIVATE_BASE+199) +#define V4L2_CID_CAMERA_FACTORY_GYRO_RANGE_DATA_Y_MIN \ + (V4L2_CID_PRIVATE_BASE+200) +#define V4L2_CID_CAMERA_FACTORY_GYRO_RANGE_DATA_Y_MAX \ + (V4L2_CID_PRIVATE_BASE+202) + +#define V4L2_CID_CAMERA_FACTORY_TEST_NUMBER (V4L2_CID_PRIVATE_BASE+203) + +#define V4L2_CID_CAMERA_FACTORY_BACKLASH_COUNT (V4L2_CID_PRIVATE_BASE+204) +#define V4L2_CID_CAMERA_FACTORY_BACKLASH_MAXTHRESHOLD \ + (V4L2_CID_PRIVATE_BASE+205) + +#define V4L2_CID_CAMERA_FACTORY_CAPTURE_CTRL (V4L2_CID_PRIVATE_BASE + 206) +enum set_Factory_Cap_Ctrl { + FACTORY_STILL_CAP_NORMAL = 0, + FACTORY_STILL_CAP_DUALCAP = 1, + FACTORY_DUAL_CAP_ON = 2, + FACTORY_DUAL_CAP_OFF = 3, +}; + +#define V4L2_CID_CAMERA_DUAL_POSTVIEW (V4L2_CID_PRIVATE_BASE + 207) +#define V4L2_CID_CAMERA_DUAL_CAPTURE (V4L2_CID_PRIVATE_BASE + 208) +#define V4L2_CID_CAMERA_SET_DUAL_CAPTURE (V4L2_CID_PRIVATE_BASE + 209) +#define V4L2_CID_CAMERA_DUAL_CAPTURE_MODE (V4L2_CID_PRIVATE_BASE + 210) + +#define V4L2_CID_CAMERA_FOCUS_AREA_MODE (V4L2_CID_PRIVATE_BASE + 211) +enum set_fouce_area { + V4L2_FOCUS_AREA_CENTER = 0, + V4L2_FOCUS_AREA_MULTI = 1, + V4L2_FOCUS_AREA_SMART_TOUCH = 2, +}; + +#define V4L2_CID_CAMERA_FACTORY_AF_SCAN_LIMIT_MIN (V4L2_CID_PRIVATE_BASE+212) +#define V4L2_CID_CAMERA_FACTORY_AF_SCAN_LIMIT_MAX (V4L2_CID_PRIVATE_BASE+213) +#define V4L2_CID_CAMERA_FACTORY_AF_SCAN_RANGE_MIN (V4L2_CID_PRIVATE_BASE+214) +#define V4L2_CID_CAMERA_FACTORY_AF_SCAN_RANGE_MAX (V4L2_CID_PRIVATE_BASE+215) +#define V4L2_CID_CAM_APERTURE_PREVIEW (V4L2_CID_PRIVATE_BASE+216) +#define V4L2_CID_CAM_APERTURE_CAPTURE (V4L2_CID_PRIVATE_BASE+217) + +#define V4L2_CID_CAMERA_FACTORY_AF_ZONE (V4L2_CID_PRIVATE_BASE+218) +enum set_Factory_AFZone_Cmd { + FACTORY_AFZONE_NORMAL = 0, + FACTORY_AFZONE_MACRO, + FACTORY_AFZONE_AUTO, +}; + +#define V4L2_CID_CAMERA_FACTORY_OIS_SHIFT (V4L2_CID_PRIVATE_BASE+219) +#define V4L2_CID_CAMERA_FACTORY_FLICKER (V4L2_CID_PRIVATE_BASE+220) +enum set_Factory_Flicker_Cmd { + FACTORY_FLICKER_AUTO = 0, + FACTORY_FLICKER_50HZ, + FACTORY_FLICKER_60HZ, + FACTORY_FLICKER_50_60, + FACTORY_FLICKER_OFF, +}; + +#define V4L2_CID_CAMERA_FACTORY_AF_LENS (V4L2_CID_PRIVATE_BASE+221) +enum set_Factory_AFLENS_Cmd { + FACTORY_AFLENS_OPEN = 0, + FACTORY_AFLENS_CLOSE, +}; + +#define V4L2_CID_CAMERA_FACTORY_LV_TARGET (V4L2_CID_PRIVATE_BASE+222) + +#define V4L2_CID_CAMERA_FACTORY_ADJ_IRIS_RANGE_MIN (V4L2_CID_PRIVATE_BASE+223) +#define V4L2_CID_CAMERA_FACTORY_ADJ_IRIS_RANGE_MAX (V4L2_CID_PRIVATE_BASE+224) +#define V4L2_CID_CAMERA_FACTORY_ADJ_IRIS (V4L2_CID_PRIVATE_BASE+225) +enum set_Factory_Adj_IRIS_Cmd { + FACTORY_ADJ_IRIS_RUN = 0, + FACTORY_ADJ_IRIS_STOP, + FACTORY_ADJ_IRIS_END_CHECK, + FACTORY_ADJ_IRIS_LOG, +}; + +#define V4L2_CID_CAMERA_FACTORY_ADJ_GAIN_LIVEVIEW_RANGE_MIN \ + (V4L2_CID_PRIVATE_BASE+226) +#define V4L2_CID_CAMERA_FACTORY_ADJ_GAIN_LIVEVIEW_RANGE_MAX \ + (V4L2_CID_PRIVATE_BASE+227) +#define V4L2_CID_CAMERA_FACTORY_ADJ_GAIN_LIVEVIEW (V4L2_CID_PRIVATE_BASE+228) +enum set_Factory_Adj_Gain_LiveView_Cmd { + FACTORY_ADJ_GAIN_LIVEVIEW_RUN = 0, + FACTORY_ADJ_GAIN_LIVEVIEW_STOP, + FACTORY_ADJ_GAIN_LIVEVIEW_END_CHECK, + FACTORY_ADJ_GAIN_LIVEVIEW_LOG, +}; + +#define V4L2_CID_CAMERA_FACTORY_SH_CLOSE_IRIS_NUM (V4L2_CID_PRIVATE_BASE+229) +#define V4L2_CID_CAMERA_FACTORY_SH_CLOSE_SET_IRIS (V4L2_CID_PRIVATE_BASE+230) +#define V4L2_CID_CAMERA_FACTORY_SH_CLOSE_ISO (V4L2_CID_PRIVATE_BASE+231) +#define V4L2_CID_CAMERA_FACTORY_SH_CLOSE_RANGE (V4L2_CID_PRIVATE_BASE+232) +#define V4L2_CID_CAMERA_FACTORY_SH_CLOSE_SPEEDTIME_X (V4L2_CID_PRIVATE_BASE+233) +#define V4L2_CID_CAMERA_FACTORY_SH_CLOSE_SPEEDTIME_Y (V4L2_CID_PRIVATE_BASE+234) +#define V4L2_CID_CAMERA_FACTORY_SH_CLOSE (V4L2_CID_PRIVATE_BASE+235) +enum set_Factory_SH_Close_Cmd { + FACTORY_SH_CLOSE_RUN = 0, + FACTORY_SH_CLOSE_STOP, + FACTORY_SH_CLOSE_END_CHECK, + FACTORY_SH_CLOSE_LOG, +}; + +#define V4L2_CID_CAMERA_FACTORY_CAPTURE_GAIN_RANGE_MIN \ + (V4L2_CID_PRIVATE_BASE+236) +#define V4L2_CID_CAMERA_FACTORY_CAPTURE_GAIN_RANGE_MAX \ + (V4L2_CID_PRIVATE_BASE+237) +#define V4L2_CID_CAMERA_FACTORY_CAPTURE_GAIN (V4L2_CID_PRIVATE_BASE+238) +enum set_Factory_Capture_Gain_Cmd { + FACTORY_CAPTURE_GAIN_RUN = 0, + FACTORY_CAPTURE_GAIN_STOP, + FACTORY_CAPTURE_GAIN_END_CHECK, + FACTORY_CAPTURE_GAIN_LOG, +}; + +#define V4L2_CID_CAMERA_FACTORY_LSC_TABLE (V4L2_CID_PRIVATE_BASE+239) +#define V4L2_CID_CAMERA_FACTORY_LSC_REFERENCE (V4L2_CID_PRIVATE_BASE+240) + +#define V4L2_CID_CAMERA_FACTORY_PUNT_SHORT_SCAN_DATA (V4L2_CID_PRIVATE_BASE+241) +#define V4L2_CID_CAMERA_FACTORY_PUNT_LONG_SCAN_DATA (V4L2_CID_PRIVATE_BASE+242) + +#define V4L2_CID_CAMERA_PASM_MODE (V4L2_CID_PRIVATE_BASE + 243) +enum set_camera_mode_Cmd { + MODE_SMART_AUTO = 0, + MODE_PROGRAM, + MODE_A, + MODE_S, + MODE_M, + MODE_VIDEO, + MODE_BACKGROUND_BLUR, + MODE_HIGH_SPEED, + MODE_LIGHT_TRAIL_SHOT, + MODE_WATERFALL, + MODE_SILHOUETTE, + MODE_SUNSET, + MODE_CLOSE_UP, + MODE_FIREWORKS, + MODE_CROSS_FILTER, + MODE_BACKLIGHT, + MODE_BLUE_SKY, + MODE_NATURAL_GREEN, + MODE_BEST_GROUP_POSE, + MODE_FOOD, + MODE_START_FILTER, + MODE_MOVING_SHOT, +}; + +#define V4L2_CID_CAMERA_SHUTTER_SPEED (V4L2_CID_PRIVATE_BASE + 244) +#define V4L2_CID_CAMERA_F_NUMBER (V4L2_CID_PRIVATE_BASE + 245) + +#define V4L2_CID_CAMERA_IMAGE_STABILIZER (V4L2_CID_PRIVATE_BASE + 246) +enum set_Image_Stabilizer { + V4L2_IMAGE_STABILIZER_OFF = 0, + V4L2_IMAGE_STABILIZER_OIS = 1, + V4L2_IMAGE_STABILIZER_DUALIS = 2, +}; + +#define V4L2_CID_CAMERA_IS_OIS_MODE (V4L2_CID_PRIVATE_BASE + 247) +enum set_IS_OIS_mode { + V4L2_IS_OIS_NONE = 0, + V4L2_IS_OIS_MOVIE = 1, + V4L2_IS_OIS_STILL = 2, + V4L2_IS_OIS_MULTI = 3, + V4L2_IS_OIS_VSS = 4, +}; + +#define V4L2_CID_CAMERA_FACTORY_AE_TARGET (V4L2_CID_PRIVATE_BASE + 248) + +#define V4L2_CID_CAMERA_AV (V4L2_CID_PRIVATE_BASE + 249) +#define V4L2_CID_CAMERA_TV (V4L2_CID_PRIVATE_BASE + 250) +#define V4L2_CID_CAMERA_SV (V4L2_CID_PRIVATE_BASE + 251) +#define V4L2_CID_CAMERA_EV (V4L2_CID_PRIVATE_BASE + 252) + +#define V4L2_CID_CAMERA_SCENE_SUB_MODE (V4L2_CID_PRIVATE_BASE + 253) + +#define V4L2_CID_CAMERA_WB_CUSTOM_X (V4L2_CID_PRIVATE_BASE + 254) +#define V4L2_CID_CAMERA_WB_CUSTOM_Y (V4L2_CID_PRIVATE_BASE + 255) +#define V4L2_CID_CAMERA_WB_CUSTOM_VALUE (V4L2_CID_PRIVATE_BASE + 256) + +#define V4L2_CID_CAMERA_RED_EYE_FIX_RESULT (V4L2_CID_PRIVATE_BASE + 257) +#define V4L2_CID_CAMERA_FACTORY_FLASH (V4L2_CID_PRIVATE_BASE + 258) +enum set_Factory_Flash_Cmd { + FACTORY_FLASH_STROBE_CHECK_ON = 0, + FACTORY_FLASH_STROBE_CHECK_OFF = 1, + FACTORY_FLASH_CHARGE = 2, + FACTORY_FLASH_LOG = 3, + FACTORY_FLASH_CHARGE_END_CHECK = 4, + FACTORY_FLASH_STROBE_CHARGE_END_CHECK = 5, + FACTORY_FLASH_WB_LOG = 6, + FACTORY_ADJ_FLASH_WB_LOG = 7, + FACTORY_ADJ_FLASH_WB_END_CHECK = 8, +}; + +#define V4L2_CID_CAMERA_FACTORY_WB (V4L2_CID_PRIVATE_BASE + 259) +enum set_Factory_WB_Cmd { + FACTORY_WB_INDOOR_RUN = 0, + FACTORY_WB_INDOOR_END_CHECK = 1, + FACTORY_WB_OUTDOOR_RUN = 2, + FACTORY_WB_OUTDOOR_END_CHECK = 3, + FACTORY_WB_LOG = 4, +}; + +#define V4L2_CID_CAMERA_FACTORY_FLASH_RANGE_X (V4L2_CID_PRIVATE_BASE + 260) +#define V4L2_CID_CAMERA_FACTORY_FLASH_RANGE_Y (V4L2_CID_PRIVATE_BASE + 261) + +#define V4L2_CID_CAMERA_FACTORY_WB_IN_RG_VALUE (V4L2_CID_PRIVATE_BASE + 262) +#define V4L2_CID_CAMERA_FACTORY_WB_IN_BG_VALUE (V4L2_CID_PRIVATE_BASE + 263) +#define V4L2_CID_CAMERA_FACTORY_WB_OUT_RG_VALUE (V4L2_CID_PRIVATE_BASE + 264) +#define V4L2_CID_CAMERA_FACTORY_WB_OUT_BG_VALUE (V4L2_CID_PRIVATE_BASE + 265) + +#define V4L2_CID_CAMERA_FACTORY_AFLED_RANGE_DATA_START_X \ + (V4L2_CID_PRIVATE_BASE + 266) +#define V4L2_CID_CAMERA_FACTORY_AFLED_RANGE_DATA_END_X \ + (V4L2_CID_PRIVATE_BASE + 267) +#define V4L2_CID_CAMERA_FACTORY_AFLED_RANGE_DATA_START_Y \ + (V4L2_CID_PRIVATE_BASE + 268) +#define V4L2_CID_CAMERA_FACTORY_AFLED_RANGE_DATA_END_Y \ + (V4L2_CID_PRIVATE_BASE + 269) + +#define V4L2_CID_CAMERA_FACTORY_AF_LED_TIME (V4L2_CID_PRIVATE_BASE + 270) + +#define V4L2_CID_CAMERA_FACTORY_AF_DIFF_CHECK_MIN (V4L2_CID_PRIVATE_BASE + 271) +#define V4L2_CID_CAMERA_FACTORY_AF_DIFF_CHECK_MAX (V4L2_CID_PRIVATE_BASE + 272) + +#define V4L2_CID_CAMERA_FACTORY_DEFECTPIXEL (V4L2_CID_PRIVATE_BASE + 273) +enum set_Factory_DefectPixel_Cmd { + FACTORY_DEFECTPIXEL_SCENARIO_6 = 0, + FACTORY_DEFECTPIXEL_RUN, + FACTORY_DEFECTPIXEL_END_CHECK, + FACTORY_DEFECTPIXEL_LOG, + FACTORY_DEFECTPIXEL_CID_1, + FACTORY_DEFECTPIXEL_CID_2, + FACTORY_DEFECTPIXEL_CID_3, + FACTORY_DEFECTPIXEL_WRITE_BLACK, + FACTORY_DEFECTPIXEL_WRITE_WHITE, + FACTORY_DEFECTPIXEL_CID_WRITE, + FACTORY_DEFECTPIXEL_FLASH_MERGE, + FACTORY_DEFECTPIXEL_DOT_WRITE_CHECK, +}; + +#define V4L2_CID_CAMERA_FACTORY_DFPX_NLV_CAP (V4L2_CID_PRIVATE_BASE + 274) +#define V4L2_CID_CAMERA_FACTORY_DFPX_NLV_DR0 (V4L2_CID_PRIVATE_BASE + 275) +#define V4L2_CID_CAMERA_FACTORY_DFPX_NLV_DR1 (V4L2_CID_PRIVATE_BASE + 276) +#define V4L2_CID_CAMERA_FACTORY_DFPX_NLV_DR2 (V4L2_CID_PRIVATE_BASE + 277) +#define V4L2_CID_CAMERA_FACTORY_DFPX_NLV_DR_HS (V4L2_CID_PRIVATE_BASE + 278) + +#define V4L2_CID_CAMERA_FACTORY_AF_LED_LV_MIN (V4L2_CID_PRIVATE_BASE + 279) +#define V4L2_CID_CAMERA_FACTORY_AF_LED_LV_MAX (V4L2_CID_PRIVATE_BASE + 280) + +#define V4L2_CID_CAMERA_FACTORY_CAM_SYS_MODE (V4L2_CID_PRIVATE_BASE + 281) +enum set_Factory_Sysmode_Cmd { + FACTORY_SYSMODE_CAPTURE = 0, + FACTORY_SYSMODE_MONITOR = 1, + FACTORY_SYSMODE_PARAM = 2, +}; + +#define V4L2_CID_CAMERA_FACTORY_ISP_FW_CHECK (V4L2_CID_PRIVATE_BASE + 282) +#define V4L2_CID_CAMERA_FACTORY_OIS_VER_CHECK (V4L2_CID_PRIVATE_BASE + 283) + +#define V4L2_CID_CAMERA_SMART_SCENE_DETECT (V4L2_CID_PRIVATE_BASE+284) +enum set_smartscenedetect_mode { + SMART_SCENE_DETECT_OFF = 0, + SMART_SCENE_DETECT_ON = 1, +}; +#define V4L2_CID_CAMERA_SMART_MOVIE_RECORDING (V4L2_CID_PRIVATE_BASE+285) +#define V4L2_CID_CAMERA_SMART_AUTO_S1_PUSH (V4L2_CID_PRIVATE_BASE+286) + +#define V4L2_CID_CAMERA_FACTORY_WB_RANGE_FLASH_WRITE \ + (V4L2_CID_PRIVATE_BASE + 287) + +#define V4L2_CID_CAMERA_FACTORY_FLASH_CHR_CHK_TM \ + (V4L2_CID_PRIVATE_BASE + 288) + +#define V4L2_CID_CAMERA_EXIF_AV (V4L2_CID_PRIVATE_BASE + 289) +#define V4L2_CID_CAMERA_FACE_DETECT_NUMBER (V4L2_CID_PRIVATE_BASE+290) +#define V4L2_CID_CAMERA_EXIF_FL (V4L2_CID_PRIVATE_BASE + 291) + +#define V4L2_CID_CAMERA_SMART_ZOOM (V4L2_CID_PRIVATE_BASE + 292) +enum set_Smart_Zoom { + V4L2_SMART_ZOOM_OFF = 0, + V4L2_SMART_ZOOM_ON = 1, +}; + +#define V4L2_CID_CAMERA_CAF (V4L2_CID_PRIVATE_BASE + 293) + +#define V4L2_CID_CAMERA_FACTORY_LIVEVIEW_OFFSET_MARK \ + (V4L2_CID_PRIVATE_BASE + 294) +#define V4L2_CID_CAMERA_FACTORY_LIVEVIEW_OFFSET_VAL \ + (V4L2_CID_PRIVATE_BASE + 295) + +#define V4L2_CID_CAMERA_FACTORY_CAPTURE_GAIN_OFFSET_MARK \ + (V4L2_CID_PRIVATE_BASE + 296) +#define V4L2_CID_CAMERA_FACTORY_CAPTURE_GAIN_OFFSET_VAL \ + (V4L2_CID_PRIVATE_BASE + 297) + +#define V4L2_CID_CAMERA_FACTORY_WB_RANGE (V4L2_CID_PRIVATE_BASE + 298) + +#define V4L2_CID_CAMERA_LV (V4L2_CID_PRIVATE_BASE + 299) + +#define V4L2_CID_PHYSICAL_ROTATION (V4L2_CID_PRIVATE_BASE + 300) + +#define V4L2_CID_CAMERA_FOCUS_RANGE (V4L2_CID_PRIVATE_BASE + 301) +enum set_fouce_range { + V4L2_FOCUS_RANGE_AUTO = 0, + V4L2_FOCUS_RANGE_MACRO = 1, + V4L2_FOCUS_RANGE_AUTO_MACRO = 2, +}; + +#define V4L2_CID_CAMERA_TIME_INFO (V4L2_CID_PRIVATE_BASE + 302) + +#define V4L2_CID_CAMERA_AF_LED (V4L2_CID_PRIVATE_BASE + 303) +enum set_AF_LED { + V4L2_AF_LED_OFF = 0, + V4L2_AF_LED_ON = 1, +}; + +#define V4L2_CID_CAMERA_LENS_TIMER (V4L2_CID_PRIVATE_BASE + 304) + +#define V4L2_CID_CAMERA_FLASH_BATT_INFO (V4L2_CID_PRIVATE_BASE + 305) +enum set_FLASH_BATT_INFO { + V4L2_FLASH_NORMAL_BATT = 0, + V4L2_FLASH_LOW_BATT = 1, +}; + +#define V4L2_CID_CAMERA_STREAM_PART2 (V4L2_CID_PRIVATE_BASE + 306) + +#define V4L2_CID_CAMERA_WIDGET_MODE_LEVEL (V4L2_CID_PRIVATE_BASE+307) +enum v4l2_widget_mode_level { + V4L2_WIDGET_MODE_LEVEL_1 = 1, + V4L2_WIDGET_MODE_LEVEL_2 = 2, + V4L2_WIDGET_MODE_LEVEL_3 = 3, +}; + +#define V4L2_CID_CAMERA_SMART_READ1 (V4L2_CID_PRIVATE_BASE + 308) +#define V4L2_CID_CAMERA_SMART_READ2 (V4L2_CID_PRIVATE_BASE + 309) + +#define V4L2_CID_CAMERA_PREVIEW_WIDTH (V4L2_CID_PRIVATE_BASE + 310) +#define V4L2_CID_CAMERA_PREVIEW_HEIGHT (V4L2_CID_PRIVATE_BASE + 311) +#define V4L2_CID_CAMERA_PREVIEW_SIZE (V4L2_CID_PRIVATE_BASE + 312) + +#define V4L2_CID_CAMERA_WARNING_CONDITION (V4L2_CID_PRIVATE_BASE + 313) +#define V4L2_CID_CAMERA_EXIF_FL_35mm (V4L2_CID_PRIVATE_BASE + 314) + +#define V4L2_CID_CAMERA_LENS_STATUS (V4L2_CID_PRIVATE_BASE + 315) +#define V4L2_CID_CAMERA_HOLD_LENS (V4L2_CID_PRIVATE_BASE + 316) + +/* Pixel format FOURCC depth Description */ +enum v4l2_pix_format_mode { + V4L2_PIX_FMT_MODE_PREVIEW, + V4L2_PIX_FMT_MODE_CAPTURE, + V4L2_PIX_FMT_MODE_HDR, + V4L2_PIX_FMT_MODE_VT_MIRROR, + V4L2_PIX_FMT_MODE_VT_NONMIRROR, +}; + +#define V4L2_CID_SET_CONTINUE_FPS (V4L2_CID_PRIVATE_BASE + 500) +#define V4L2_CID_CONTINUESHOT_PROC (V4L2_CID_PRIVATE_BASE + 501) +enum v4l2_continuecshot_proc_state { + V4L2_INT_STATE_FRAME_SYNC = 0, + V4L2_INT_STATE_CAPTURE_SYNC, + V4L2_INT_STATE_CONTINUE_CANCEL, + V4L2_INT_STATE_CONTINUE_END, + V4L2_INT_STATE_START_CAPTURE, +}; + +#define V4L2_CID_CAMERA_GET_MODE (V4L2_CID_PRIVATE_BASE + 502) + +#define V4L2_CID_CAMERA_FACTORY_SEND_SETTING \ + (V4L2_CID_PRIVATE_BASE + 503) +#define V4L2_CID_CAMERA_FACTORY_SEND_VALUE \ + (V4L2_CID_PRIVATE_BASE + 504) + +#define V4L2_CID_CAMERA_FACTORY_TILT_SCAN_MIN \ + (V4L2_CID_PRIVATE_BASE + 505) +#define V4L2_CID_CAMERA_FACTORY_TILT_SCAN_MAX \ + (V4L2_CID_PRIVATE_BASE + 506) +#define V4L2_CID_CAMERA_FACTORY_TILT_FIELD \ + (V4L2_CID_PRIVATE_BASE + 507) +#define V4L2_CID_CAMERA_FACTORY_TILT_AF_RANGE_MIN \ + (V4L2_CID_PRIVATE_BASE + 508) +#define V4L2_CID_CAMERA_FACTORY_TILT_AF_RANGE_MAX \ + (V4L2_CID_PRIVATE_BASE + 509) +#define V4L2_CID_CAMERA_FACTORY_TILT_DIFF_RANGE_MIN \ + (V4L2_CID_PRIVATE_BASE + 510) +#define V4L2_CID_CAMERA_FACTORY_TILT_DIFF_RANGE_MAX \ + (V4L2_CID_PRIVATE_BASE + 511) + +#define V4L2_CID_CAMERA_FACTORY_IR_R_GAIN_MIN \ + (V4L2_CID_PRIVATE_BASE + 512) +#define V4L2_CID_CAMERA_FACTORY_IR_R_GAIN_MAX \ + (V4L2_CID_PRIVATE_BASE + 513) +#define V4L2_CID_CAMERA_FACTORY_IR_B_GAIN_MIN \ + (V4L2_CID_PRIVATE_BASE + 514) +#define V4L2_CID_CAMERA_FACTORY_IR_B_GAIN_MAX \ + (V4L2_CID_PRIVATE_BASE + 515) + +#define V4L2_CID_CAMERA_FACTORY_FLASH_MAN_CHARGE \ + (V4L2_CID_PRIVATE_BASE + 516) +#define V4L2_CID_CAMERA_FACTORY_FLASH_MAN_EN \ + (V4L2_CID_PRIVATE_BASE + 517) + +#define V4L2_CID_CAMERA_FACTORY_SEND_WORD_VALUE \ + (V4L2_CID_PRIVATE_BASE + 518) +#define V4L2_CID_CAMERA_FACTORY_SEND_LONG_VALUE \ + (V4L2_CID_PRIVATE_BASE + 519) + +#define V4L2_CID_CAMERA_FACTORY_DFPX_NLV_DR1_HD \ + (V4L2_CID_PRIVATE_BASE + 520) + +#define V4L2_CID_BURSTSHOT_PROC (V4L2_CID_PRIVATE_BASE + 521) +enum v4l2_burst_proc_state { + V4L2_INT_STATE_BURST_START = 0, + V4L2_INT_STATE_BURST_SYNC, + V4L2_INT_STATE_BURST_STOP, +}; + +#define V4L2_CID_CAMERA_FACTORY_TILT \ + (V4L2_CID_PRIVATE_BASE + 522) +enum set_Factory_Tilt { + FACTORY_TILT_ONE_SCRIPT_RUN = 0, + FACTORY_TILT_ONE_SCRIPT_DISP1, + FACTORY_TILT_ONE_SCRIPT_DISP2, + FACTORY_TILT_ONE_SCRIPT_DISP3, + FACTORY_TILT_ONE_SCRIPT_DISP4, + FACTORY_TILT_ONE_SCRIPT_DISP5, +}; + +#define V4L2_CID_CAMERA_FACTORY_IR_CHECK \ + (V4L2_CID_PRIVATE_BASE + 523) +enum set_Factory_IR_Check { + FACTORY_IR_CHECK_LOG = 0, +}; + +#define V4L2_CID_BURSTSHOT_SET_POSTVIEW_SIZE (V4L2_CID_PRIVATE_BASE + 524) + +#define V4L2_CID_BURSTSHOT_SET_SNAPSHOT_SIZE (V4L2_CID_PRIVATE_BASE + 525) + +/* ISP DEBUG CODE */ +#define V4L2_CID_ISP_DEBUG_READ (V4L2_CID_FIMC_IS_ISP_DBG_BASE + 1) +#define V4L2_CID_ISP_DEBUG_WRITE (V4L2_CID_FIMC_IS_ISP_DBG_BASE + 2) +#define V4L2_CID_ISP_DEBUG_READ_MEM (V4L2_CID_FIMC_IS_ISP_DBG_BASE + 3) +#define V4L2_CID_ISP_DEBUG_WRITE_MEM (V4L2_CID_FIMC_IS_ISP_DBG_BASE + 4) +#define V4L2_CID_ISP_DEBUG_READ_FILE (V4L2_CID_FIMC_IS_ISP_DBG_BASE + 5) +#define V4L2_CID_ISP_DEBUG_WRITE_FILE (V4L2_CID_FIMC_IS_ISP_DBG_BASE + 6) +#define V4L2_CID_ISP_DEBUG_LOGV (V4L2_CID_FIMC_IS_ISP_DBG_BASE + 7) + +/* 12 Y/CbCr 4:2:0 64x32 macroblocks */ +#define V4L2_PIX_FMT_NV12T v4l2_fourcc('T', 'V', '1', '2') +#define V4L2_PIX_FMT_NV21T v4l2_fourcc('T', 'V', '2', '1') +#define V4L2_PIX_FMT_INTERLEAVED v4l2_fourcc('I', 'T', 'L', 'V') + +/* + * * V4L2 extention for digital camera + * */ +/* Strobe flash light */ +enum v4l2_strobe_control { + /* turn off the flash light */ + V4L2_STROBE_CONTROL_OFF = 0, + /* turn on the flash light */ + V4L2_STROBE_CONTROL_ON = 1, + /* act guide light before splash */ + V4L2_STROBE_CONTROL_AFGUIDE = 2, + /* charge the flash light */ + V4L2_STROBE_CONTROL_CHARGE = 3, +}; + +enum v4l2_strobe_conf { + V4L2_STROBE_OFF = 0, /* Always off */ + V4L2_STROBE_ON = 1, /* Always splashes */ + /* Auto control presets */ + V4L2_STROBE_AUTO = 2, + V4L2_STROBE_REDEYE_REDUCTION = 3, + V4L2_STROBE_SLOW_SYNC = 4, + V4L2_STROBE_FRONT_CURTAIN = 5, + V4L2_STROBE_REAR_CURTAIN = 6, + /* Extra manual control presets */ + /* keep turned on until turning off */ + V4L2_STROBE_PERMANENT = 7, + V4L2_STROBE_EXTERNAL = 8, +}; + +enum v4l2_strobe_status { + V4L2_STROBE_STATUS_OFF = 0, + /* while processing configurations */ + V4L2_STROBE_STATUS_BUSY = 1, + V4L2_STROBE_STATUS_ERR = 2, + V4L2_STROBE_STATUS_CHARGING = 3, + V4L2_STROBE_STATUS_CHARGED = 4, +}; + +/* capabilities field */ +/* No strobe supported */ +#define V4L2_STROBE_CAP_NONE 0x0000 +/* Always flash off mode */ +#define V4L2_STROBE_CAP_OFF 0x0001 +/* Always use flash light mode */ +#define V4L2_STROBE_CAP_ON 0x0002 +/* Flashlight works automatic */ +#define V4L2_STROBE_CAP_AUTO 0x0004 +/* Red-eye reduction */ +#define V4L2_STROBE_CAP_REDEYE 0x0008 +/* Slow sync */ +#define V4L2_STROBE_CAP_SLOWSYNC 0x0010 +/* Front curtain */ +#define V4L2_STROBE_CAP_FRONT_CURTAIN 0x0020 +/* Rear curtain */ +#define V4L2_STROBE_CAP_REAR_CURTAIN 0x0040 +/* keep turned on until turning off */ +#define V4L2_STROBE_CAP_PERMANENT 0x0080 +/* use external strobe */ +#define V4L2_STROBE_CAP_EXTERNAL 0x0100 + +/* Set mode and Get status */ +struct v4l2_strobe { + /* off/on/charge:0/1/2 */ + enum v4l2_strobe_control control; + /* supported strobe capabilities */ + __u32 capabilities; + enum v4l2_strobe_conf mode; + enum v4l2_strobe_status status; /* read only */ +/* default is 0 and range of value varies from each models */ + __u32 flash_ev; + __u32 reserved[4]; +}; + +#define VIDIOC_S_STROBE _IOWR('V', 83, struct v4l2_strobe) +#define VIDIOC_G_STROBE _IOR('V', 84, struct v4l2_strobe) + +/* Object recognition and collateral actions */ +enum v4l2_recog_mode { + V4L2_RECOGNITION_MODE_OFF = 0, + V4L2_RECOGNITION_MODE_ON = 1, + V4L2_RECOGNITION_MODE_LOCK = 2, +}; + +enum v4l2_recog_action { + V4L2_RECOGNITION_ACTION_NONE = 0, /* only recognition */ + V4L2_RECOGNITION_ACTION_BLINK = 1, /* Capture on blinking */ + V4L2_RECOGNITION_ACTION_SMILE = 2, /* Capture on smiling */ +}; + +enum v4l2_recog_pattern { + V4L2_RECOG_PATTERN_FACE = 0, /* Face */ + V4L2_RECOG_PATTERN_HUMAN = 1, /* Human */ + V4L2_RECOG_PATTERN_CHAR = 2, /* Character */ +}; + +struct v4l2_recog_rect { + enum v4l2_recog_pattern p; /* detected pattern */ + struct v4l2_rect o; /* detected area */ + __u32 reserved[4]; +}; + +struct v4l2_recog_data { + __u8 detect_cnt; /* detected object counter */ + struct v4l2_rect o; /* detected area */ + __u32 reserved[4]; +}; + +struct v4l2_recognition { + enum v4l2_recog_mode mode; + + /* Which pattern to detect */ + enum v4l2_recog_pattern pattern; + + /* How many object to detect */ + __u8 obj_num; + + /* select detected object */ + __u32 detect_idx; + + /* read only :Get object coordination */ + struct v4l2_recog_data data; + + enum v4l2_recog_action action; + __u32 reserved[4]; +}; + +#define VIDIOC_S_RECOGNITION _IOWR('V', 85, struct v4l2_recognition) +#define VIDIOC_G_RECOGNITION _IOR('V', 86, struct v4l2_recognition) + +#endif /* __LINUX_VIDEODEV2_SAMSUNG_H */ diff --git a/camera/include/linux/videodev2_exynos_media.h b/camera/include/linux/videodev2_exynos_media.h new file mode 100644 index 0000000..2768201 --- /dev/null +++ b/camera/include/linux/videodev2_exynos_media.h @@ -0,0 +1,225 @@ +/* + * Video for Linux Two header file for Exynos + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This header file contains several v4l2 APIs to be proposed to v4l2 + * community and until being accepted, will be used restrictly for Exynos. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_VIDEODEV2_EXYNOS_H +#define __LINUX_VIDEODEV2_EXYNOS_H + +/* Pixel format FOURCC depth Description */ + +/* two planes -- one Y, one Cr + Cb interleaved */ +#define V4L2_PIX_FMT_YUV444_2P v4l2_fourcc('Y', 'U', '2', 'P') /* 24 Y/CbCr */ +#define V4L2_PIX_FMT_YVU444_2P v4l2_fourcc('Y', 'V', '2', 'P') /* 24 Y/CrCb */ + +/* three planes -- one Y, one Cr, one Cb */ +#define V4L2_PIX_FMT_YUV444_3P v4l2_fourcc('Y', 'U', '3', 'P') /* 24 Y/Cb/Cr */ + +/* two non contiguous planes - one Y, one Cr + Cb interleaved */ +/* 21 Y/CrCb 4:2:0 */ +#define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') +/* 12 Y/CbCr 4:2:0 16x16 macroblocks */ +#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') + +/* three non contiguous planes - Y, Cb, Cr */ +/* 12 YVU420 planar */ +#define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'V', 'U', 'M') + +/* compressed formats */ +#define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */ +#define V4L2_PIX_FMT_FIMV v4l2_fourcc('F', 'I', 'M', 'V') /* FIMV */ +#define V4L2_PIX_FMT_FIMV1 v4l2_fourcc('F', 'I', 'M', '1') /* FIMV1 */ +#define V4L2_PIX_FMT_FIMV2 v4l2_fourcc('F', 'I', 'M', '2') /* FIMV2 */ +#define V4L2_PIX_FMT_FIMV3 v4l2_fourcc('F', 'I', 'M', '3') /* FIMV3 */ +#define V4L2_PIX_FMT_FIMV4 v4l2_fourcc('F', 'I', 'M', '4') /* FIMV4 */ +#define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ + +/* yuv444 of JFIF JPEG */ +#define V4L2_PIX_FMT_JPEG_444 v4l2_fourcc('J', 'P', 'G', '4') +/* yuv422 of JFIF JPEG */ +#define V4L2_PIX_FMT_JPEG_422 v4l2_fourcc('J', 'P', 'G', '2') +/* yuv420 of JFIF JPEG */ +#define V4L2_PIX_FMT_JPEG_420 v4l2_fourcc('J', 'P', 'G', '0') +/* grey of JFIF JPEG */ +#define V4L2_PIX_FMT_JPEG_GRAY v4l2_fourcc('J', 'P', 'G', 'G') + +/* + * C O N T R O L S + */ +/* CID base for Exynos controls (USER_CLASS) */ +#define V4L2_CID_EXYNOS_BASE (V4L2_CTRL_CLASS_USER | 0x2000) + +/* for rgb alpha function */ +#define V4L2_CID_GLOBAL_ALPHA (V4L2_CID_EXYNOS_BASE + 1) + +/* cacheable configuration */ +#define V4L2_CID_CACHEABLE (V4L2_CID_EXYNOS_BASE + 10) + +/* jpeg captured size */ +#define V4L2_CID_CAM_JPEG_MEMSIZE (V4L2_CID_EXYNOS_BASE + 20) +#define V4L2_CID_CAM_JPEG_ENCODEDSIZE (V4L2_CID_EXYNOS_BASE + 21) + +#define V4L2_CID_SET_SHAREABLE (V4L2_CID_EXYNOS_BASE + 40) + +/* TV configuration */ +#define V4L2_CID_TV_LAYER_BLEND_ENABLE (V4L2_CID_EXYNOS_BASE + 50) +#define V4L2_CID_TV_LAYER_BLEND_ALPHA (V4L2_CID_EXYNOS_BASE + 51) +#define V4L2_CID_TV_PIXEL_BLEND_ENABLE (V4L2_CID_EXYNOS_BASE + 52) +#define V4L2_CID_TV_CHROMA_ENABLE (V4L2_CID_EXYNOS_BASE + 53) +#define V4L2_CID_TV_CHROMA_VALUE (V4L2_CID_EXYNOS_BASE + 54) +#define V4L2_CID_TV_HPD_STATUS (V4L2_CID_EXYNOS_BASE + 55) +#define V4L2_CID_TV_LAYER_PRIO (V4L2_CID_EXYNOS_BASE + 56) +#define V4L2_CID_TV_SET_DVI_MODE (V4L2_CID_EXYNOS_BASE + 57) + +/* for color space conversion equation selection */ +#define V4L2_CID_CSC_EQ_MODE (V4L2_CID_EXYNOS_BASE + 100) +#define V4L2_CID_CSC_EQ (V4L2_CID_EXYNOS_BASE + 101) +#define V4L2_CID_CSC_RANGE (V4L2_CID_EXYNOS_BASE + 102) + +/* for DRM playback scenario */ +#define V4L2_CID_USE_SYSMMU (V4L2_CID_EXYNOS_BASE + 200) +#define V4L2_CID_M2M_CTX_NUM (V4L2_CID_EXYNOS_BASE + 201) + +/* CID base for MFC controls (MPEG_CLASS) */ +#define V4L2_CID_MPEG_MFC_BASE (V4L2_CTRL_CLASS_MPEG | 0x2000) + +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_AVAIL \ + (V4L2_CID_MPEG_MFC_BASE + 1) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRGMENT_ID \ + (V4L2_CID_MPEG_MFC_BASE + 2) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_INFO \ + (V4L2_CID_MPEG_MFC_BASE + 3) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_GRID_POS \ + (V4L2_CID_MPEG_MFC_BASE + 4) + +#define V4L2_CID_MPEG_MFC51_VIDEO_PACKED_PB \ + (V4L2_CID_MPEG_MFC_BASE + 5) +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_TAG \ + (V4L2_CID_MPEG_MFC_BASE + 6) +#define V4L2_CID_MPEG_MFC51_VIDEO_CRC_ENABLE \ + (V4L2_CID_MPEG_MFC_BASE + 7) +#define V4L2_CID_MPEG_MFC51_VIDEO_CRC_DATA_LUMA \ + (V4L2_CID_MPEG_MFC_BASE + 8) +#define V4L2_CID_MPEG_MFC51_VIDEO_CRC_DATA_CHROMA \ + (V4L2_CID_MPEG_MFC_BASE + 9) +#define V4L2_CID_MPEG_MFC51_VIDEO_CRC_DATA_LUMA_BOT \ + (V4L2_CID_MPEG_MFC_BASE + 10) +#define V4L2_CID_MPEG_MFC51_VIDEO_CRC_DATA_CHROMA_BOT \ + (V4L2_CID_MPEG_MFC_BASE + 11) +#define V4L2_CID_MPEG_MFC51_VIDEO_CRC_GENERATED \ + (V4L2_CID_MPEG_MFC_BASE + 12) +#define V4L2_CID_MPEG_MFC51_VIDEO_CHECK_STATE \ + (V4L2_CID_MPEG_MFC_BASE + 13) +#define V4L2_CID_MPEG_MFC51_VIDEO_DISPLAY_STATUS \ + (V4L2_CID_MPEG_MFC_BASE + 14) + +#define V4L2_CID_MPEG_MFC51_VIDEO_LUMA_ADDR \ + (V4L2_CID_MPEG_MFC_BASE + 15) +#define V4L2_CID_MPEG_MFC51_VIDEO_CHROMA_ADDR \ + (V4L2_CID_MPEG_MFC_BASE + 16) + +#define V4L2_CID_MPEG_MFC51_VIDEO_STREAM_SIZE \ + (V4L2_CID_MPEG_MFC_BASE + 17) +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_COUNT \ + (V4L2_CID_MPEG_MFC_BASE + 18) +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_TYPE \ + (V4L2_CID_MPEG_MFC_BASE + 19) +enum v4l2_mpeg_mfc51_video_frame_type { + V4L2_MPEG_MFC51_VIDEO_FRAME_TYPE_NOT_CODED = 0, + V4L2_MPEG_MFC51_VIDEO_FRAME_TYPE_I_FRAME = 1, + V4L2_MPEG_MFC51_VIDEO_FRAME_TYPE_P_FRAME = 2, + V4L2_MPEG_MFC51_VIDEO_FRAME_TYPE_B_FRAME = 3, + V4L2_MPEG_MFC51_VIDEO_FRAME_TYPE_SKIPPED = 4, + V4L2_MPEG_MFC51_VIDEO_FRAME_TYPE_OTHERS = 5, +}; + +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_INTERLACE \ + (V4L2_CID_MPEG_MFC_BASE + 20) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_RC_FRAME_RATE \ + (V4L2_CID_MPEG_MFC_BASE + 21) +#define V4L2_CID_MPEG_MFC51_VIDEO_MPEG4_VOP_TIME_RES \ + (V4L2_CID_MPEG_MFC_BASE + 22) +#define V4L2_CID_MPEG_MFC51_VIDEO_MPEG4_VOP_FRM_DELTA \ + (V4L2_CID_MPEG_MFC_BASE + 23) +#define V4L2_CID_MPEG_MFC51_VIDEO_H263_RC_FRAME_RATE \ + (V4L2_CID_MPEG_MFC_BASE + 24) + +#define V4L2_CID_MPEG_MFC6X_VIDEO_FRAME_DELTA \ + (V4L2_CID_MPEG_MFC_BASE + 25) + +#define V4L2_CID_MPEG_MFC51_VIDEO_I_PERIOD_CH V4L2_CID_MPEG_VIDEO_GOP_SIZE +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_RATE_CH \ + V4L2_CID_MPEG_MFC51_VIDEO_H264_RC_FRAME_RATE +#define V4L2_CID_MPEG_MFC51_VIDEO_BIT_RATE_CH V4L2_CID_MPEG_VIDEO_BITRATE + +/* proposed CIDs, based on 3.3-rc3 */ +#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_MPEG_MFC_BASE + 26) + +#define V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_S_B \ + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY + +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING \ + (V4L2_CID_MPEG_MFC_BASE + 27) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 \ + (V4L2_CID_MPEG_MFC_BASE + 28) +#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE \ + (V4L2_CID_MPEG_MFC_BASE + 29) +enum v4l2_mpeg_video_h264_sei_fp_arrangement_type { + V4L2_MPEG_VIDEO_H264_SEI_FP_TYPE_CHEKERBOARD = 0, + V4L2_MPEG_VIDEO_H264_SEI_FP_TYPE_COLUMN = 1, + V4L2_MPEG_VIDEO_H264_SEI_FP_TYPE_ROW = 2, + V4L2_MPEG_VIDEO_H264_SEI_FP_TYPE_SIDE_BY_SIDE = 3, + V4L2_MPEG_VIDEO_H264_SEI_FP_TYPE_TOP_BOTTOM = 4, + V4L2_MPEG_VIDEO_H264_SEI_FP_TYPE_TEMPORAL = 5, +}; +#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_MPEG_MFC_BASE + 30) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_MPEG_MFC_BASE + 31) +enum v4l2_mpeg_video_h264_fmo_map_type { + V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0, + V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1, + V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2, + V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3, + V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4, + V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5, + V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6, +}; +#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP \ + (V4L2_CID_MPEG_MFC_BASE + 32) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION \ + (V4L2_CID_MPEG_MFC_BASE + 33) +enum v4l2_mpeg_video_h264_fmo_change_dir { + V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0, + V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1, +}; +#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE \ + (V4L2_CID_MPEG_MFC_BASE + 34) +#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH \ + (V4L2_CID_MPEG_MFC_BASE + 35) +#define V4L2_CID_MPEG_VIDEO_H264_ASO \ + (V4L2_CID_MPEG_MFC_BASE + 36) +#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER \ + (V4L2_CID_MPEG_MFC_BASE + 37) +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING \ + (V4L2_CID_MPEG_MFC_BASE + 38) +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE \ + (V4L2_CID_MPEG_MFC_BASE + 39) +enum v4l2_mpeg_video_h264_hierarchical_coding_type { + V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0, + V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1, +}; +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER \ + (V4L2_CID_MPEG_MFC_BASE + 40) +#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP \ + (V4L2_CID_MPEG_MFC_BASE + 41) +#define V4L2_CID_MPEG_VIDEO_H264_MVC_VIEW_ID \ + (V4L2_CID_MPEG_MFC_BASE + 42) +#endif /* __LINUX_VIDEODEV2_EXYNOS_H */ |