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Diffstat (limited to 'include/video/dsscomp.h')
| -rw-r--r-- | include/video/dsscomp.h | 644 |
1 files changed, 644 insertions, 0 deletions
diff --git a/include/video/dsscomp.h b/include/video/dsscomp.h new file mode 100644 index 0000000..4fdcb0c --- /dev/null +++ b/include/video/dsscomp.h @@ -0,0 +1,644 @@ +#ifndef _LINUX_DSSCOMP_H +#define _LINUX_DSSCOMP_H + +#ifdef __KERNEL__ +#include <video/omapdss.h> +#else + +/* exporting enumerations from arch/arm/plat-omap/include/plat/display.h */ +enum omap_plane { + OMAP_DSS_GFX = 0, + OMAP_DSS_VIDEO1 = 1, + OMAP_DSS_VIDEO2 = 2, + OMAP_DSS_VIDEO3 = 3, + OMAP_DSS_WB = 4, +}; + +enum omap_channel { + OMAP_DSS_CHANNEL_LCD = 0, + OMAP_DSS_CHANNEL_DIGIT = 1, + OMAP_DSS_CHANNEL_LCD2 = 2, +}; + +enum omap_color_mode { + OMAP_DSS_COLOR_CLUT1 = 1 << 0, /* BITMAP 1 */ + OMAP_DSS_COLOR_CLUT2 = 1 << 1, /* BITMAP 2 */ + OMAP_DSS_COLOR_CLUT4 = 1 << 2, /* BITMAP 4 */ + OMAP_DSS_COLOR_CLUT8 = 1 << 3, /* BITMAP 8 */ + + /* also referred to as RGB 12-BPP, 16-bit container */ + OMAP_DSS_COLOR_RGB12U = 1 << 4, /* xRGB12-4444 */ + OMAP_DSS_COLOR_ARGB16 = 1 << 5, /* ARGB16-4444 */ + OMAP_DSS_COLOR_RGB16 = 1 << 6, /* RGB16-565 */ + + /* also referred to as RGB 24-BPP, 32-bit container */ + OMAP_DSS_COLOR_RGB24U = 1 << 7, /* xRGB24-8888 */ + OMAP_DSS_COLOR_RGB24P = 1 << 8, /* RGB24-888 */ + OMAP_DSS_COLOR_YUV2 = 1 << 9, /* YUV2 4:2:2 co-sited */ + OMAP_DSS_COLOR_UYVY = 1 << 10, /* UYVY 4:2:2 co-sited */ + OMAP_DSS_COLOR_ARGB32 = 1 << 11, /* ARGB32-8888 */ + OMAP_DSS_COLOR_RGBA32 = 1 << 12, /* RGBA32-8888 */ + + /* also referred to as RGBx 32 in TRM */ + OMAP_DSS_COLOR_RGBX24 = 1 << 13, /* RGBx32-8888 */ + OMAP_DSS_COLOR_RGBX32 = 1 << 13, /* RGBx32-8888 */ + OMAP_DSS_COLOR_NV12 = 1 << 14, /* NV12 format: YUV 4:2:0 */ + + /* also referred to as RGBA12-4444 in TRM */ + OMAP_DSS_COLOR_RGBA16 = 1 << 15, /* RGBA16-4444 */ + + OMAP_DSS_COLOR_RGBX12 = 1 << 16, /* RGBx16-4444 */ + OMAP_DSS_COLOR_RGBX16 = 1 << 16, /* RGBx16-4444 */ + OMAP_DSS_COLOR_ARGB16_1555 = 1 << 17, /* ARGB16-1555 */ + + /* also referred to as xRGB16-555 in TRM */ + OMAP_DSS_COLOR_XRGB15 = 1 << 18, /* xRGB16-1555 */ + OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18, /* xRGB16-1555 */ +}; + +enum omap_dss_trans_key_type { + OMAP_DSS_COLOR_KEY_GFX_DST = 0, + OMAP_DSS_COLOR_KEY_VID_SRC = 1, +}; + +enum omap_dss_display_state { + OMAP_DSS_DISPLAY_DISABLED = 0, + OMAP_DSS_DISPLAY_ACTIVE, + OMAP_DSS_DISPLAY_SUSPENDED, + OMAP_DSS_DISPLAY_TRANSITION, +}; + +struct omap_video_timings { + /* Unit: pixels */ + __u16 x_res; + /* Unit: pixels */ + __u16 y_res; + /* Unit: KHz */ + __u32 pixel_clock; + /* Unit: pixel clocks */ + __u16 hsw; /* Horizontal synchronization pulse width */ + /* Unit: pixel clocks */ + __u16 hfp; /* Horizontal front porch */ + /* Unit: pixel clocks */ + __u16 hbp; /* Horizontal back porch */ + /* Unit: line clocks */ + __u16 vsw; /* Vertical synchronization pulse width */ + /* Unit: line clocks */ + __u16 vfp; /* Vertical front porch */ + /* Unit: line clocks */ + __u16 vbp; /* Vertical back porch */ +}; + +/* YUV to RGB color conversion info */ +struct omap_dss_cconv_coefs { + __s16 ry, rcr, rcb; + __s16 gy, gcr, gcb; + __s16 by, bcr, bcb; + + /* Y is 16..235, UV is 16..240 if not fullrange. Otherwise 0..255 */ + __u16 full_range; +} __attribute__ ((aligned(4))); + +struct omap_dss_cpr_coefs { + __s16 rr, rg, rb; + __s16 gr, gg, gb; + __s16 br, bg, bb; +}; + +#endif + +/* copy of fb_videomode */ +struct dsscomp_videomode { + const char *name; /* optional */ + __u32 refresh; /* optional */ + __u32 xres; + __u32 yres; + __u32 pixclock; + __u32 left_margin; + __u32 right_margin; + __u32 upper_margin; + __u32 lower_margin; + __u32 hsync_len; + __u32 vsync_len; + __u32 sync; + __u32 vmode; + __u32 flag; +}; + +/* + * Stereoscopic Panel types + * row, column, overunder, sidebyside options + * are with respect to native scan order + */ +enum s3d_disp_type { + S3D_DISP_NONE = 0, + S3D_DISP_FRAME_SEQ, + S3D_DISP_ROW_IL, + S3D_DISP_COL_IL, + S3D_DISP_PIX_IL, + S3D_DISP_CHECKB, + S3D_DISP_OVERUNDER, + S3D_DISP_SIDEBYSIDE, +}; + +/* Subsampling direction is based on native panel scan order.*/ +enum s3d_disp_sub_sampling { + S3D_DISP_SUB_SAMPLE_NONE = 0, + S3D_DISP_SUB_SAMPLE_V, + S3D_DISP_SUB_SAMPLE_H, +}; + +/* + * Indicates if display expects left view first followed by right or viceversa + * For row interlaved displays, defines first row view + * For column interleaved displays, defines first column view + * For checkerboard, defines first pixel view + * For overunder, defines top view + * For sidebyside, defines west view + */ +enum s3d_disp_order { + S3D_DISP_ORDER_L = 0, + S3D_DISP_ORDER_R = 1, +}; + +/* + * Indicates current view + * Used mainly for displays that need to trigger a sync signal + */ +enum s3d_disp_view { + S3D_DISP_VIEW_L = 0, + S3D_DISP_VIEW_R, +}; + +struct s3d_disp_info { + enum s3d_disp_type type; + enum s3d_disp_sub_sampling sub_samp; + enum s3d_disp_order order; + /* + * Gap between left and right views + * For over/under units are lines + * For sidebyside units are pixels + * For other types ignored + */ + unsigned int gap; +}; + +enum omap_dss_ilace_mode { + OMAP_DSS_ILACE = (1 << 0), /* interlaced vs. progressive */ + OMAP_DSS_ILACE_SEQ = (1 << 1), /* sequential vs interleaved */ + OMAP_DSS_ILACE_SWAP = (1 << 2), /* swap fields, e.g. TB=>BT */ + + OMAP_DSS_ILACE_NONE = 0, + OMAP_DSS_ILACE_IL_TB = OMAP_DSS_ILACE, + OMAP_DSS_ILACE_IL_BT = OMAP_DSS_ILACE | OMAP_DSS_ILACE_SWAP, + OMAP_DSS_ILACE_SEQ_TB = OMAP_DSS_ILACE_IL_TB | OMAP_DSS_ILACE_SEQ, + OMAP_DSS_ILACE_SEQ_BT = OMAP_DSS_ILACE_IL_BT | OMAP_DSS_ILACE_SEQ, +}; + +/* YUV VC1 range mapping info */ +struct dss2_vc1_range_map_info { + __u8 enable; /* bool */ + + __u8 range_y; /* 0..7 */ + __u8 range_uv; /* 0..7 */ +} __attribute__ ((aligned(4))); + +/* standard rectangle */ +struct dss2_rect_t { + __s32 x; /* left */ + __s32 y; /* top */ + __u32 w; /* width */ + __u32 h; /* height */ +} __attribute__ ((aligned(4))); + +/* decimation constraints */ +struct dss2_decim { + __u8 min_x; + __u8 max_x; /* 0 is same as 255 */ + __u8 min_y; + __u8 max_y; /* 0 is same as 255 */ +} __attribute__ ((aligned(4))); + +/* + * A somewhat more user friendly interface to the DSS2. This is a + * direct interface to the DSS2 overlay and overlay_manager modules. + * User-space APIs are provided for HW-specific control of DSS in + * contrast with V4L2/FB that are more generic, but in this process + * omit HW-specific features. + * + * For now managers are specified by display index as opposed to manager + * type, so that display0 is always the default display (e.g. HDMI on + * panda, and LCD blaze.) For now you would need to query the displays + * or use sysfs to find a specific display. + * + * Userspace operations are as follows: + * + * 1) check if DSS supports an overlay configuration, use DSSCIOC_CHECK_OVL + * ioctl with the manager, overlay, and setup-mode information filled out. + * All fields should be filled out as it may influence whether DSS can + * display/render the overlay. + * + * If proper address information is not available, it may be possible to + * use a type-of-address enumeration instead for luma/rgb and chroma (if + * applicable) frames. + * + * Do this for each overlay before attempting to configure DSS. + * + * 2) configure DSS pipelines for display/manager using DSSCOMP_SETUP_MANAGER + * ioctl. You can delay applying the settings until an dss2_manager_apply() + * is called for the internal composition object, if the APPLY bit of setup mode + * is not set. However the CAPTURE/DISPLAY bits of the setup mode settings will + * determine if at this time a capture will take place (in case of capture + * only mode). You may also set up additional pipelines with + * dss2_overlay_setup() before this. + * + * 3) On OMAP4/5 you can use the DSS WB pipeline to copy (and convert) a buffer + * using DSS. Use the DSSCIOC_WB_COPY ioctl for this. This is a blocking + * call, and it may possibly fail if an ongoing WB capture mode has been + * scheduled (which is outside of the current scope of the DSS2 interface.) + * + * There is also a one-shot configuration API (DSSCIOC_SETUP_DISPC). This + * allows you to set-up all overlays on all managers in one call. This call + * performs additional functionality: + * + * - it maps userspace 1D buffers into TILER 1D for the duration of the display + * - it disables all overlays that were specified before, but are no longer + * specified + * + */ + +/* + * DSS2 overlay information. This structure contains all information + * needed to set up the overlay for a particular buffer to be displayed + * at a particular orientation. + * + * The following information is deemed to be set globally, so it is not + * included: + * - whether to enable zorder (always enabled) + * - whether to replicate/truncate color fields (it is decided per the + * whole manager/overlay settings, and is enabled unless overlay is + * directed to WB.) + * + * There is also no support for CLUT formats + * + * Requirements: + * + * 1) 0 <= crop.x <= crop.x + crop.w <= width + * 2) 0 <= crop.y <= crop.y + crop.h <= height + * 3) win.x <= win.x + win.w and win.w >= 0 + * 4) win.y <= win.y + win.h and win.h >= 0 + * + * 5) color_mode is supported by overlay + * 6) requested scaling is supported by overlay and functional clocks + * + * Notes: + * + * 1) Any portions of X:[pos_x, pos_x + out_width] and + * Y:[pos_y, pos_y + out_height] outside of the screen + * X:[0, screen.width], Y:[0, screen.height] will be cropped + * automatically without changing the scaling ratio. + * + * 2) Crop region will be adjusted to the pixel granularity: + * (2-by-1) for YUV422, (2-by-2) for YUV420. This will + * not modify the output region. Crop region is for the + * original (unrotated) buffer, so it does not change with + * rotation. + * + * 3) Rotation will not modify the output region, specifically + * its height and width. Also the coordinate system of the + * display is always (0,0) = top left. + * + * 4) cconv and vc1 only needs to be filled for YUV color modes. + * + * 5) vc1.range_y and vc1.range_uv only needs to be filled if + * vc1.enable is true. + */ +struct dss2_ovl_cfg { + __u16 width; /* buffer width */ + __u16 height; /* buffer height */ + __u32 stride; /* buffer stride */ + + enum omap_color_mode color_mode; + __u8 pre_mult_alpha; /* bool */ + __u8 global_alpha; /* 0..255 */ + __u8 rotation; /* 0..3 (*90 degrees clockwise) */ + __u8 mirror; /* left-to-right: mirroring is applied after rotation */ + + enum omap_dss_ilace_mode ilace; /* interlace mode */ + + struct dss2_rect_t win; /* output window - on display */ + struct dss2_rect_t crop; /* crop window - in source buffer */ + + struct dss2_decim decim; /* predecimation limits */ + + struct omap_dss_cconv_coefs cconv; + struct dss2_vc1_range_map_info vc1; + + __u8 ix; /* ovl index same as sysfs/overlay# */ + __u8 zorder; /* 0..3 */ + __u8 enabled; /* bool */ + __u8 zonly; /* only set zorder and enabled bit */ + __u8 mgr_ix; /* mgr index */ +} __attribute__ ((aligned(4))); + +enum omapdss_buffer_type { + OMAP_DSS_BUFTYPE_SDMA, + OMAP_DSS_BUFTYPE_TILER_8BIT, + OMAP_DSS_BUFTYPE_TILER_16BIT, + OMAP_DSS_BUFTYPE_TILER_32BIT, + OMAP_DSS_BUFTYPE_TILER_PAGE, +}; + +enum omapdss_buffer_addressing_type { + OMAP_DSS_BUFADDR_DIRECT, /* using direct addresses */ + OMAP_DSS_BUFADDR_BYTYPE, /* using buffer types */ + OMAP_DSS_BUFADDR_ION, /* using ion handle(s) */ + OMAP_DSS_BUFADDR_GRALLOC, /* using gralloc handle */ + OMAP_DSS_BUFADDR_OVL_IX, /* using a prior overlay */ + OMAP_DSS_BUFADDR_LAYER_IX, /* using a Post2 layer */ + OMAP_DSS_BUFADDR_FB, /* using framebuffer memory */ +}; + +struct dss2_ovl_info { + struct dss2_ovl_cfg cfg; + + enum omapdss_buffer_addressing_type addressing; + + union { + /* user-space interfaces */ + struct { + void *address; /* main buffer address */ + void *uv_address; /* uv buffer */ + }; + + /* + * For DSSCIOC_CHECK_OVL we allow specifying just the + * type of each buffer. This is used if we need to + * check whether DSS will be able to display a buffer + * if using a particular memory type before spending + * time to map/copy the buffer into that type of + * memory. + */ + struct { + enum omapdss_buffer_type ba_type; + enum omapdss_buffer_type uv_type; + }; + + /* kernel-space interfaces */ + + /* + * for fbmem, highest 4-bits of address is fb index, + * rest of the bits are the offset + */ + struct { + __u32 ba; /* base address or index */ + __u32 uv; /* uv address */ + }; + }; +}; + +/* + * DSS2 manager information. + * + * The following information is deemed to be set globally, so it is not + * included: + * gamma correction + * whether to enable zorder (always enabled) + * whether to replicate/truncate color fields (it is decided per the + * whole manager/overlay settings, and is enabled unless overlay is + * directed to WB.) + * Notes: + * + * 1) trans_key_type and trans_enabled only need to be filled if + * trans_enabled is true, and alpha_blending is false. + */ +struct dss2_mgr_info { + __u32 ix; /* display index same as sysfs/display# */ + + __u32 default_color; + + enum omap_dss_trans_key_type trans_key_type; + __u32 trans_key; + struct omap_dss_cpr_coefs cpr_coefs; + + __u8 trans_enabled; /* bool */ + + __u8 interlaced; /* bool */ + __u8 alpha_blending; /* bool - overrides trans_enabled */ + __u8 cpr_enabled; /* bool */ + __u8 swap_rb; /* bool - swap red and blue */ +} __attribute__ ((aligned(4))); + +/* + * ioctl: DSSCIOC_SETUP_MGR, struct dsscomp_setup_mgr_data + * + * 1. sets manager of each ovl in composition to the display + * 2. calls set_dss_ovl_info() for each ovl to set up the + * overlay staging structures (this is a wrapper around ovl->set_info()) + * 3. calls set_dss_mgr_info() for mgr to set up the manager + * staging structures (this is a wrapper around mgr->set_info()) + * 4. if update is true: + * calls manager->apply() + * calls driver->update() in a non-blocking fashion + * this will program the DSS synchronously + * + * Notes: + * + * 1) x, y, w, h only needs to be set if update is true. + * + * All non-specified pipelines that currently are on the same display + * will remain the same as on the previous frame. You may want to + * disable unused pipelines to avoid surprises. + * + * If get_sync_obj is false, it returns 0 on success, <0 error value + * on failure. + * + * If get_sync_obj is true, it returns fd on success, or a negative value + * on failure. You can use the fd to wait on (using DSSCIOC_WAIT ioctl()). + * + * Note: frames do not get eclipsed when the display turns off. Queue a + * blank frame to eclipse old frames. Blank frames get eclipsed when + * programmed into DSS. + * + * (A blank frame is queued to the display automatically in Android before + * the display is turned off.) + * + * All overlays to be used on the frame must be listed. There is no way + * to add another overlay to a defined frame. + */ +enum dsscomp_setup_mode { + DSSCOMP_SETUP_MODE_APPLY = (1 << 0), /* applies changes to cache */ + DSSCOMP_SETUP_MODE_DISPLAY = (1 << 1), /* calls display update */ + DSSCOMP_SETUP_MODE_CAPTURE = (1 << 2), /* capture to WB */ + + /* just apply changes for next vsync/update */ + DSSCOMP_SETUP_APPLY = DSSCOMP_SETUP_MODE_APPLY, + /* trigger an update (wait for vsync) */ + DSSCOMP_SETUP_DISPLAY = + DSSCOMP_SETUP_MODE_APPLY | DSSCOMP_SETUP_MODE_DISPLAY, + /* capture to WB - WB must be configured */ + DSSCOMP_SETUP_CAPTURE = + DSSCOMP_SETUP_MODE_APPLY | DSSCOMP_SETUP_MODE_CAPTURE, + /* display and capture to WB - WB must be configured */ + DSSCOMP_SETUP_DISPLAY_CAPTURE = + DSSCOMP_SETUP_DISPLAY | DSSCOMP_SETUP_CAPTURE, +}; + +struct dsscomp_setup_mgr_data { + __u32 sync_id; /* synchronization ID - for debugging */ + + struct dss2_rect_t win; /* update region, set w/h to 0 for fullscreen */ + enum dsscomp_setup_mode mode; + __u16 num_ovls; /* # of overlays used in the composition */ + __u16 get_sync_obj; /* ioctl should return a sync object */ + + struct dss2_mgr_info mgr; + struct dss2_ovl_info ovls[0]; /* up to 5 overlays to set up */ +}; + +/* + * ioctl: DSSCIOC_CHECK_OVL, struct dsscomp_check_ovl_data + * + * DISPLAY and/or CAPTURE bits must be filled for the mode field + * correctly to be able to decide correctly if DSS can properly + * render the overlay. + * + * ovl.ix is ignored. + * + * Returns a positive bitmask regarding which overlay of DSS can + * render the overlay as it is configured for the display/display's + * manager. NOTE: that overlays that are assigned to other displays + * may be returned. If there is an invalid configuration (negative + * sizes, etc.), a negative error value is returned. + * + * ovl->decim's min values will be modified to the smallest decimation that + * DSS can use to support the overlay configuration. + * + * Assumptions: + * - zorder will be distinct from other pipelines on that manager + * - overlay will be enabled and routed to the display specified + */ +struct dsscomp_check_ovl_data { + enum dsscomp_setup_mode mode; + struct dss2_mgr_info mgr; + struct dss2_ovl_info ovl; +}; + +/* + * This structure is used to set up the entire DISPC (all managers), + * and is analogous to dsscomp_setup_mgr_data. + * + * Additional features: + * - all overlays that were specified in a prior use of this + * structure, and are no longer specified, will be disabled. + * - 1D buffers under 4M will be mapped into TILER1D. + * + * Limitations: + * - only DISPLAY mode is supported (DISPLAY and APPLY bits will + * automatically be set) + * - getting a sync object is not supported. + */ +struct dsscomp_setup_dispc_data { + __u32 sync_id; /* synchronization ID - for debugging */ + + enum dsscomp_setup_mode mode; + __u16 num_ovls; /* # of overlays used in the composition */ + __u16 num_mgrs; /* # of managers used in the composition */ + __u16 get_sync_obj; /* ioctl should return a sync object */ + + struct dss2_mgr_info mgrs[3]; + struct dss2_ovl_info ovls[5]; /* up to 5 overlays to set up */ +}; + +/* + * ioctl: DSSCIOC_WB_COPY, struct dsscomp_wb_copy_data + *, + * Requirements: + * wb.ix must be OMAP_DSS_WB. + * + * Returns 0 on success (copy is completed), non-0 on failure. + */ +struct dsscomp_wb_copy_data { + struct dss2_ovl_info ovl, wb; +}; + +/* + * ioctl: DSSCIOC_QUERY_DISPLAY, struct dsscomp_display_info + * + * Gets informations about the display. Fill in ix and modedb_len before + * calling ioctl, and rest of the fields are filled in by ioctl. Up to + * modedb_len timings are retrieved in the order of display preference. + * + * Returns: 0 on success, non-0 error value on failure. + */ +struct dsscomp_display_info { + __u32 ix; /* display index (sysfs/display#) */ + __u32 overlays_available; /* bitmask of available overlays */ + __u32 overlays_owned; /* bitmask of owned overlays */ + enum omap_channel channel; + enum omap_dss_display_state state; + __u8 enabled; /* bool: resume-state if suspended */ + struct omap_video_timings timings; + struct s3d_disp_info s3d_info; /* any S3D specific information */ + struct dss2_mgr_info mgr; /* manager information */ + __u16 width_in_mm; /* screen dimensions */ + __u16 height_in_mm; + + __u32 modedb_len; /* number of video timings */ + struct dsscomp_videomode modedb[]; /* display supported timings */ +}; + +/* + * ioctl: DSSCIOC_SETUP_DISPLAY, struct dsscomp_setup_display_data + * + * Gets informations about the display. Fill in ix before calling + * ioctl, and rest of the fields are filled in by ioctl. + * + * Returns: 0 on success, non-0 error value on failure. + */ +struct dsscomp_setup_display_data { + __u32 ix; /* display index (sysfs/display#) */ + struct dsscomp_videomode mode; /* video timings */ +}; + +/* + * ioctl: DSSCIOC_WAIT, struct dsscomp_wait_data + * + * Use this ioctl to wait for one of the following events: + * + * A) the moment a composition is programmed into DSS + * B) the moment a composition is first displayed (or captured) + * C) the moment when a composition is no longer queued or displayed on a + * display (it is released). (A composition is assumed to be superceded + * when another composition has been programmed into DSS, even if that + * subsequent composition does not update/specify all overlays used by + * the prior composition; moreover, even if it uses the same buffers.) + * + * Set timeout to desired timeout value in microseconds. + * + * This ioctl must be used on the sync object returned by the + * DSSCIOC_SETUP_MGR or DSSCIOC_SETUP_DISPC ioctls. + * + * Returns: >=0 on success, <0 error value on failure (e.g. -ETIME). + */ +enum dsscomp_wait_phase { + DSSCOMP_WAIT_PROGRAMMED = 1, + DSSCOMP_WAIT_DISPLAYED, + DSSCOMP_WAIT_RELEASED, +}; + +struct dsscomp_wait_data { + __u32 timeout_us; /* timeout in microseconds */ + enum dsscomp_wait_phase phase; /* phase to wait for */ +}; + +/* IOCTLS */ +#define DSSCIOC_SETUP_MGR _IOW('O', 128, struct dsscomp_setup_mgr_data) +#define DSSCIOC_CHECK_OVL _IOWR('O', 129, struct dsscomp_check_ovl_data) +#define DSSCIOC_WB_COPY _IOW('O', 130, struct dsscomp_wb_copy_data) +#define DSSCIOC_QUERY_DISPLAY _IOWR('O', 131, struct dsscomp_display_info) +#define DSSCIOC_WAIT _IOW('O', 132, struct dsscomp_wait_data) + +#define DSSCIOC_SETUP_DISPC _IOW('O', 133, struct dsscomp_setup_dispc_data) +#define DSSCIOC_SETUP_DISPLAY _IOW('O', 134, struct dsscomp_setup_display_data) +#endif |