On 06/21/2017 12:34 PM, 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). > > The patch was originaly discussed and reviewed here: > https://patchwork.freedesktop.org/patch/135810/ > > Cc: Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> > Cc: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx> > Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx> > Cc: Alex Deucher <alexander.deucher@xxxxxxx> > Cc: Harry Wentland <harry.wentland@xxxxxxx> > > V2: Rebase > V3: Rebase > V4: Added native bit handling as per CEA-861-F spec (Ville) > > Reviewed-by: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx> > Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> > Acked-by: Harry Wentland <harry.wentland@xxxxxxx> > Signed-off-by: Shashank Sharma <shashank.sharma@xxxxxxxxx> > --- > drivers/gpu/drm/drm_edid.c | 227 ++++++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 226 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c > index d312fe1..e2d1b30 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}, > }; > > /* > @@ -2902,6 +3117,16 @@ add_alternate_cea_modes(struct drm_connector *connector, struct edid *edid) > return modes; > } > > +static u8 svd_to_vic(u8 svd) > +{ > + > + /* 0-6 bit vic, 7th bit native mode indicator */ > + if (((svd >= 1) && (svd <= 64)) || ((svd >= 129) && (svd <= 192))) > + return svd & 127; > + > + return svd; > +} > + > static struct drm_display_mode * > drm_display_mode_from_vic_index(struct drm_connector *connector, > const u8 *video_db, u8 video_len, > @@ -2915,7 +3140,7 @@ drm_display_mode_from_vic_index(struct drm_connector *connector, > return NULL; > > /* CEA modes are numbered 1..127 */ > - vic = (video_db[video_index] & 127); > + vic = svd_to_vic(video_db[video_index]); > if (!drm_valid_cea_vic(vic)) > return NULL; > > Reviewed-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
