1 files changed, 0 insertions, 196 deletions
diff --git a/hwc/dock_image.c b/hwc/dock_image.c
deleted file mode 100755
index b74a17e..0000000
--- a/hwc/dock_image.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) Texas Instruments - http://www.ti.com/
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <errno.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-
-#include <cutils/log.h>
-#include <cutils/properties.h>
-#include <png.h>
-
-#include <linux/fb.h>
-
-#include "hwc_dev.h"
-#include "dock_image.h"
-
-static struct dock_image_state {
-    void *buffer;               /* start of fb for hdmi */
-    uint32_t buffer_size;       /* size of fb for hdmi */
-
-    uint32_t max_width;
-    uint32_t max_height;
-
-    image_info_t image;
-} dock_image;
-
-static void free_png_image(image_info_t *img)
-{
-    memset(img, 0, sizeof(*img));
-}
-
-static int load_png_image(char *path, image_info_t *img)
-{
-    void *ptr = NULL;
-    png_bytepp row_pointers = NULL;
-
-    FILE *fd = fopen(path, "rb");
-    if (!fd) {
-        ALOGE("failed to open PNG file %s: (%d)", path, errno);
-        return -EINVAL;
-    }
-
-    const int SIZE_PNG_HEADER = 8;
-    uint8_t header[SIZE_PNG_HEADER];
-    fread(header, 1, SIZE_PNG_HEADER, fd);
-    if (png_sig_cmp(header, 0, SIZE_PNG_HEADER)) {
-        ALOGE("%s is not a PNG file", path);
-        goto fail;
-    }
-
-    png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-    if (!png_ptr)
-         goto fail_alloc;
-    png_infop info_ptr = png_create_info_struct(png_ptr);
-    if (!info_ptr)
-         goto fail_alloc;
-
-    if (setjmp(png_jmpbuf(png_ptr)))
-        goto fail_alloc;
-
-    png_init_io(png_ptr, fd);
-    png_set_sig_bytes(png_ptr, SIZE_PNG_HEADER);
-    png_set_user_limits(png_ptr, dock_image.max_width, dock_image.max_height);
-    png_read_info(png_ptr, info_ptr);
-
-    uint8_t bit_depth = png_get_bit_depth(png_ptr, info_ptr);
-    uint32_t width = png_get_image_width(png_ptr, info_ptr);
-    uint32_t height = png_get_image_height(png_ptr, info_ptr);
-    uint8_t color_type = png_get_color_type(png_ptr, info_ptr);
-
-    switch (color_type) {
-    case PNG_COLOR_TYPE_PALETTE:
-        png_set_palette_to_rgb(png_ptr);
-        png_set_filler(png_ptr, 128, PNG_FILLER_AFTER);
-        break;
-    case PNG_COLOR_TYPE_GRAY:
-        if (bit_depth < 8) {
-            png_set_expand_gray_1_2_4_to_8(png_ptr);
-            if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
-                png_set_tRNS_to_alpha(png_ptr);
-        } else {
-            png_set_filler(png_ptr, 128, PNG_FILLER_AFTER);
-        }
-        /* fall through */
-    case PNG_COLOR_TYPE_GRAY_ALPHA:
-        png_set_gray_to_rgb(png_ptr);
-        break;
-    case PNG_COLOR_TYPE_RGB:
-        png_set_filler(png_ptr, 128, PNG_FILLER_AFTER);
-        /* fall through */
-    case PNG_COLOR_TYPE_RGB_ALPHA:
-        png_set_bgr(png_ptr);
-        break;
-    default:
-        ALOGE("unsupported PNG color: %x", color_type);
-        goto fail_alloc;
-    }
-
-    if (bit_depth == 16)
-        png_set_strip_16(png_ptr);
-
-    const uint32_t bpp = 4;
-    img->size = ALIGN(width * height * bpp, 4096);
-    if ((uint32_t)img->size > dock_image.buffer_size) {
-        ALOGE("image does not fit into framebuffer area (%d > %d)", img->size, dock_image.buffer_size);
-        goto fail_alloc;
-    }
-    img->ptr = dock_image.buffer;
-
-    row_pointers = calloc(height, sizeof(*row_pointers));
-    if (!row_pointers) {
-        ALOGE("failed to allocate row pointers");
-        goto fail_alloc;
-    }
-    uint32_t i;
-    for (i = 0; i < height; i++)
-        row_pointers[i] = img->ptr + i * width * bpp;
-    png_set_rows(png_ptr, info_ptr, row_pointers);
-    png_read_update_info(png_ptr, info_ptr);
-    img->rowbytes = png_get_rowbytes(png_ptr, info_ptr);
-
-    png_read_image(png_ptr, row_pointers);
-    png_read_end(png_ptr, NULL);
-    free(row_pointers);
-    png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
-    fclose(fd);
-    img->width = width;
-    img->height = height;
-    return 0;
-
-fail_alloc:
-    free_png_image(img);
-    free(row_pointers);
-    if (!png_ptr || !info_ptr)
-        ALOGE("failed to allocate PNG structures");
-    png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
-fail:
-    fclose(fd);
-    return -EINVAL;
-}
-
-int init_dock_image(omap_hwc_device_t *hwc_dev, uint32_t max_width, uint32_t max_height)
-{
-    int err = 0;
-
-    struct fb_fix_screeninfo fix;
-    if (ioctl(hwc_dev->fb_fd, FBIOGET_FSCREENINFO, &fix)) {
-        ALOGE("failed to get fb info (%d)", errno);
-        err = -errno;
-        goto done;
-    }
-
-    dock_image.buffer_size = fix.smem_len;
-    dock_image.buffer = mmap(NULL, fix.smem_len, PROT_WRITE, MAP_SHARED, hwc_dev->fb_fd, 0);
-    if (dock_image.buffer == MAP_FAILED) {
-        ALOGE("failed to map fb memory");
-        err = -errno;
-        goto done;
-    }
-
-    dock_image.max_width = max_width;
-    dock_image.max_height = max_height;
-
-    done:
-    return err;
-}
-
-void load_dock_image()
-{
-    if (!dock_image.image.rowbytes) {
-        char value[PROPERTY_VALUE_MAX];
-        property_get("persist.hwc.dock_image", value, "/vendor/res/images/dock/dock.png");
-        load_png_image(value, &dock_image.image);
-    }
-}
-
-image_info_t *get_dock_image()
-{
-    return &dock_image.image;
-}
-