diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-09-07 08:19:51 +0200 |
commit | a1922ed661ab2c1637d0b10cde933bd9cd33d965 (patch) | |
tree | 0f1777542b385ebefd30b3586d830fd8ed6fda5b /include/drm/drm_edid.h | |
parent | 75e33751ca8bbb72dd6f1a74d2810ddc8cbe4bdf (diff) | |
parent | d28daf923ac5e4a0d7cecebae56f3e339189366b (diff) |
Merge branch 'tracing/core' into tracing/hw-breakpoints
Conflicts:
arch/Kconfig
kernel/trace/trace.h
Merge reason: resolve the conflicts, plus adopt to the new
ring-buffer APIs.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/drm/drm_edid.h')
-rw-r--r-- | include/drm/drm_edid.h | 92 |
1 files changed, 43 insertions, 49 deletions
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index a11cc9d3259..7d6c9a2dfcb 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -28,53 +28,49 @@ #define EDID_LENGTH 128 #define DDC_ADDR 0x50 -#ifdef BIG_ENDIAN -#error "EDID structure is little endian, need big endian versions" -#else - struct est_timings { u8 t1; u8 t2; u8 mfg_rsvd; } __attribute__((packed)); +/* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */ +#define EDID_TIMING_ASPECT_SHIFT 6 +#define EDID_TIMING_ASPECT_MASK (0x3 << EDID_TIMING_ASPECT_SHIFT) + +/* need to add 60 */ +#define EDID_TIMING_VFREQ_SHIFT 0 +#define EDID_TIMING_VFREQ_MASK (0x3f << EDID_TIMING_VFREQ_SHIFT) + struct std_timing { u8 hsize; /* need to multiply by 8 then add 248 */ - u8 vfreq:6; /* need to add 60 */ - u8 aspect_ratio:2; /* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */ + u8 vfreq_aspect; } __attribute__((packed)); +#define DRM_EDID_PT_HSYNC_POSITIVE (1 << 1) +#define DRM_EDID_PT_VSYNC_POSITIVE (1 << 2) +#define DRM_EDID_PT_SEPARATE_SYNC (3 << 3) +#define DRM_EDID_PT_STEREO (1 << 5) +#define DRM_EDID_PT_INTERLACED (1 << 7) + /* If detailed data is pixel timing */ struct detailed_pixel_timing { u8 hactive_lo; u8 hblank_lo; - u8 hblank_hi:4; - u8 hactive_hi:4; + u8 hactive_hblank_hi; u8 vactive_lo; u8 vblank_lo; - u8 vblank_hi:4; - u8 vactive_hi:4; + u8 vactive_vblank_hi; u8 hsync_offset_lo; u8 hsync_pulse_width_lo; - u8 vsync_pulse_width_lo:4; - u8 vsync_offset_lo:4; - u8 vsync_pulse_width_hi:2; - u8 vsync_offset_hi:2; - u8 hsync_pulse_width_hi:2; - u8 hsync_offset_hi:2; + u8 vsync_offset_pulse_width_lo; + u8 hsync_vsync_offset_pulse_width_hi; u8 width_mm_lo; u8 height_mm_lo; - u8 height_mm_hi:4; - u8 width_mm_hi:4; + u8 width_height_mm_hi; u8 hborder; u8 vborder; - u8 unknown0:1; - u8 hsync_positive:1; - u8 vsync_positive:1; - u8 separate_sync:2; - u8 stereo:1; - u8 unknown6:1; - u8 interlaced:1; + u8 misc; } __attribute__((packed)); /* If it's not pixel timing, it'll be one of the below */ @@ -88,18 +84,16 @@ struct detailed_data_monitor_range { u8 min_hfreq_khz; u8 max_hfreq_khz; u8 pixel_clock_mhz; /* need to multiply by 10 */ - u16 sec_gtf_toggle; /* A000=use above, 20=use below */ /* FIXME: byte order */ + __le16 sec_gtf_toggle; /* A000=use above, 20=use below */ u8 hfreq_start_khz; /* need to multiply by 2 */ u8 c; /* need to divide by 2 */ - u16 m; /* FIXME: byte order */ + __le16 m; u8 k; u8 j; /* need to divide by 2 */ } __attribute__((packed)); struct detailed_data_wpindex { - u8 white_y_lo:2; - u8 white_x_lo:2; - u8 pad:4; + u8 white_yx_lo; /* Lower 2 bits each */ u8 white_x_hi; u8 white_y_hi; u8 gamma; /* need to divide by 100 then add 1 */ @@ -134,13 +128,29 @@ struct detailed_non_pixel { #define EDID_DETAIL_MONITOR_SERIAL 0xff struct detailed_timing { - u16 pixel_clock; /* need to multiply by 10 KHz */ /* FIXME: byte order */ + __le16 pixel_clock; /* need to multiply by 10 KHz */ union { struct detailed_pixel_timing pixel_data; struct detailed_non_pixel other_data; } data; } __attribute__((packed)); +#define DRM_EDID_INPUT_SERRATION_VSYNC (1 << 0) +#define DRM_EDID_INPUT_SYNC_ON_GREEN (1 << 1) +#define DRM_EDID_INPUT_COMPOSITE_SYNC (1 << 2) +#define DRM_EDID_INPUT_SEPARATE_SYNCS (1 << 3) +#define DRM_EDID_INPUT_BLANK_TO_BLACK (1 << 4) +#define DRM_EDID_INPUT_VIDEO_LEVEL (3 << 5) +#define DRM_EDID_INPUT_DIGITAL (1 << 7) /* bits below must be zero if set */ + +#define DRM_EDID_FEATURE_DEFAULT_GTF (1 << 0) +#define DRM_EDID_FEATURE_PREFERRED_TIMING (1 << 1) +#define DRM_EDID_FEATURE_STANDARD_COLOR (1 << 2) +#define DRM_EDID_FEATURE_DISPLAY_TYPE (3 << 3) /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */ +#define DRM_EDID_FEATURE_PM_ACTIVE_OFF (1 << 5) +#define DRM_EDID_FEATURE_PM_SUSPEND (1 << 6) +#define DRM_EDID_FEATURE_PM_STANDBY (1 << 7) + struct edid { u8 header[8]; /* Vendor & product info */ @@ -153,25 +163,11 @@ struct edid { u8 version; u8 revision; /* Display info: */ - /* input definition */ - u8 serration_vsync:1; - u8 sync_on_green:1; - u8 composite_sync:1; - u8 separate_syncs:1; - u8 blank_to_black:1; - u8 video_level:2; - u8 digital:1; /* bits below must be zero if set */ + u8 input; u8 width_cm; u8 height_cm; u8 gamma; - /* feature support */ - u8 default_gtf:1; - u8 preferred_timing:1; - u8 standard_color:1; - u8 display_type:2; /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */ - u8 pm_active_off:1; - u8 pm_suspend:1; - u8 pm_standby:1; + u8 features; /* Color characteristics */ u8 red_green_lo; u8 black_white_lo; @@ -195,8 +191,6 @@ struct edid { u8 checksum; } __attribute__((packed)); -#endif /* little endian structs */ - #define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8)) #endif /* __DRM_EDID_H__ */ |