On Tue, May 30, 2017 at 09:56:56PM +0530, Sharma, Shashank wrote:
Regards
Shashank
On 5/30/2017 9:48 PM, Ville Syrjälä wrote:
On Tue, May 30, 2017 at 05:43:41PM +0530, Shashank Sharma wrote:
CEA-861-F specs defines new video modes to be used with HDMI 2.0 EDIDs. The VIC range has been extended from 1-64 to 1-107.
Our existing CEA modedb contains only 64 modes (VIC=1 to VIC=64). Now to be able to parse new CEA modes using the existing methods, we have to complete the modedb (VIC=65 onwards).
This patch adds:
- Timings for existing CEA video modes (from VIC=65 till VIC=92)
- Newly added 4k modes (from VIC=93 to VIC=107).
Still missing the "native bit" handling.
I tried searching the native bit handling in the code, but I could not get any thing. We are typically doing a (vic & 127) and that's all.
And that's not really correct. We shouldn't discard the msb until we've checked that we're in the correct range of VICs that have the native bit. drm_display_mode_from_vic_index() is the place where we should be checking this I think.
Can you please point out a bit here ?
- Shashank
The patch was originaly discussed and reviewed here: https://patchwork.freedesktop.org/patch/135810/
Cc: Ville Syrjala ville.syrjala@linux.intel.com Cc: Jose Abreu Jose.Abreu@synopsys.com Cc: Andrzej Hajda a.hajda@samsung.com Cc: Alex Deucher alexander.deucher@amd.com Cc: Harry Wentland harry.wentland@amd.com
V2: Rebase
Reviewed-by: Jose Abreu Jose.Abreu@synopsys.com Reviewed-by: Alex Deucher alexander.deucher@amd.com Acked-by: Harry Wentland harry.wentland@amd.com Signed-off-by: Shashank Sharma shashank.sharma@intel.com
drivers/gpu/drm/drm_edid.c | 215 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 215 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 8b23435..c3fa3a1 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1006,6 +1006,221 @@ static const struct drm_display_mode edid_cea_modes[] = { 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
/* 65 - 1280x720@24Hz */
{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 59400, 1280, 3040,
3080, 3300, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 66 - 1280x720@25Hz */
{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3700,
3740, 3960, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 67 - 1280x720@30Hz */
{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3040,
3080, 3300, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 68 - 1280x720@50Hz */
{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1720,
1760, 1980, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 69 - 1280x720@60Hz */
{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390,
1430, 1650, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 70 - 1280x720@100Hz */
{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1720,
1760, 1980, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 71 - 1280x720@120Hz */
{ DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1390,
1430, 1650, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 72 - 1920x1080@24Hz */
{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2558,
2602, 2750, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 73 - 1920x1080@25Hz */
{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448,
2492, 2640, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 74 - 1920x1080@30Hz */
{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008,
2052, 2200, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 75 - 1920x1080@50Hz */
{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448,
2492, 2640, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 76 - 1920x1080@60Hz */
{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008,
2052, 2200, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 77 - 1920x1080@100Hz */
{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2448,
2492, 2640, 0, 1080, 1084, 1094, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 78 - 1920x1080@120Hz */
{ DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2008,
2052, 2200, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },/* 79 - 1680x720@24Hz */
{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 3040,
3080, 3300, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 80 - 1680x720@25Hz */
{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2908,
2948, 3168, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 81 - 1680x720@30Hz */
{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2380,
2420, 2640, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 82 - 1680x720@50Hz */
{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 82500, 1680, 1940,
1980, 2200, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 83 - 1680x720@60Hz */
{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 99000, 1680, 1940,
1980, 2200, 0, 720, 725, 730, 750, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 84 - 1680x720@100Hz */
{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 165000, 1680, 1740,
1780, 2000, 0, 720, 725, 730, 825, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 85 - 1680x720@120Hz */
{ DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 198000, 1680, 1740,
1780, 2000, 0, 720, 725, 730, 825, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 86 - 2560x1080@24Hz */
{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 99000, 2560, 3558,
3602, 3750, 0, 1080, 1084, 1089, 1100, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 87 - 2560x1080@25Hz */
{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 90000, 2560, 3008,
3052, 3200, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 88 - 2560x1080@30Hz */
{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 118800, 2560, 3328,
3372, 3520, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 89 - 2560x1080@50Hz */
{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 185625, 2560, 3108,
3152, 3300, 0, 1080, 1084, 1089, 1125, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 90 - 2560x1080@60Hz */
{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 198000, 2560, 2808,
2852, 3000, 0, 1080, 1084, 1089, 1100, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 91 - 2560x1080@100Hz */
{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 371250, 2560, 2778,
2822, 2970, 0, 1080, 1084, 1089, 1250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 92 - 2560x1080@120Hz */
{ DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 495000, 2560, 3108,
3152, 3300, 0, 1080, 1084, 1089, 1250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
/* 93 - 3840x2160p@24Hz 16:9 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116,
5204, 5500, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9,},
/* 94 - 3840x2160p@25Hz 16:9 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896,
4984, 5280, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9},
/* 95 - 3840x2160p@30Hz 16:9 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016,
4104, 4400, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9},
/* 96 - 3840x2160p@50Hz 16:9 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896,
4984, 5280, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9},
/* 97 - 3840x2160p@60Hz 16:9 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016,
4104, 4400, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9},
/* 98 - 4096x2160p@24Hz 256:135 */
{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5116,
5204, 5500, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135},
/* 99 - 4096x2160p@25Hz 256:135 */
{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5064,
5152, 5280, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135},
/* 100 - 4096x2160p@30Hz 256:135 */
{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 4184,
4272, 4400, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135},
/* 101 - 4096x2160p@50Hz 256:135 */
{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 5064,
5152, 5280, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135},
/* 102 - 4096x2160p@60Hz 256:135 */
{ DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 4184,
4272, 4400, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135},
/* 103 - 3840x2160p@24Hz 64:27 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116,
5204, 5500, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27},
/* 104 - 3840x2160p@25Hz 64:27 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016,
4104, 4400, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27},
/* 105 - 3840x2160p@30Hz 64:27 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016,
4104, 4400, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27},
/* 106 - 3840x2160p@50Hz 64:27 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896,
4984, 5280, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27},
/* 107 - 3840x2160p@60Hz 64:27 */
{ DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016,
4104, 4400, 0, 2160, 2168, 2178, 2250, 0,DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27}, };
/*
-- 2.7.4