Re: [PATCH v2] drm: Complete CEA modedb(VIC 1-107)

["Sharma, Shashank" <shashank.sharma@xxxxxxxxx>]

Regards

Shashank


On 11/2/2016 8:44 PM, Andrzej Hajda wrote:
> On 02.11.2016 15:44, Sharma, Shashank wrote:
> > Regards
> >
> > Shashank
> >
> >
> > On 11/2/2016 7:58 PM, Andrzej Hajda wrote:
> > > On 02.11.2016 10:46, Shashank Sharma wrote:
> > > > CEA-861-F specs defines new 4k video modes to be used with
> > > > HDMI 2.0 EDIDs. These modes start at VIC=93 and go all the
> > > > way till VIC=107.
> > > >
> > > > Our existing CEA modedb contains only 64 modes (VIC=1 to VIC=64). Now
> > > > to be able to parse 4k modes using the existing techniques, 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).
> > > As I understand it modifies edid_cea_modes array. This array
> > > is used by couple of functions, particularly by drm_match_cea_mode,
> > > which is used by drm_hdmi_avi_infoframe_from_display_mode.
> > > I.e. since this patch AVI infoframes generated using drm core code will
> > > be different - they can contain VIC codes unknown to TV.
> > > I am not sure if it is harmful, but for sure this patch has visible
> > > impact on drivers behavior.
> > >
> > > Maybe it would be good to allow drivers to keep full compatibility with
> > > HDMI 1.4?
> > Hello Andrzej,
> > Thanks for the comment.
> > If you watch the code flow carefully, this is driven by EDID. So any
> > VIC, which is translated/transformed using this array, would be coming
> > from the EDID itself.
> > So I dont think there would be a problem if the mode is defined in the
> > EDID section itself, coz we are expecting the TV to know what its
> > mentioning in EDID.
> >
> > This is how a typical flow would look:
> > - hot-plug
> > - driver reads modes specified in EDID basic.
> > - driver parses various CEA extension blocks.
> >       - For both of the above mentioned steps, driver will probe the
> > functions like do_cea_modes which uses edid_cea_modes[] array.
> > - driver will add the probed modes in EDID, into connector
> > - driver will pass the connector to userspace
> > - userspace will pick one of the probed modes for modeset.
> > - during modeset, we will set VIC part for a CEA mode, in the AVI
> > infoframe section.
> >
> > So in other words, the only source of a VIC (cea_mode) is from TV's own
> > EDID.
> > This means we should never run into an unknown VIC. There can be a 0 VIC
> > (for non CEA modes), but not unknown one.
> For example 3840x2160@30Hz has no VIC in HDMI 1.4 but it can
> be present in HDMI vendor specific block with HDMI_VIC 1, on the
> other side it has VIC 95 in HDMI 2.0. So before your patch
> AVI infoframe.video_code is set to 0, after your patch is set to 95.
I agree, this particular case is true only for 4k@30 mode can be present 
in vendor specific blocks.
But as per HDMI compliance test cases, if all the timings match to the 
mode specified, the VIC should
be 95.
I was going through the HDMI 1.4 spec, and CEA-861-D/E specs with these 
corner cases, and we saw that its ok
to specify the right VIC, as per the CEA specs.

Do you also think this is the right thing to do ?
I have another patch coming up, where we can check the EDID version 
before setting VIC in AVI IF.

- Shashank
> Regards
> Andrzej
>
>
> > Regards
> > Shashank
> > > Regards
> > > Andrzej
> > >
> > >
> > > > Signed-off-by: Shashank Sharma <shashank.sharma@xxxxxxxxx>
> > > > Signed-off-by: Sonika Jindal <sonika.jindal@xxxxxxxxx>
> > > > Reviewed-by: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx>
> > > > Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> > > >
> > > > Cc: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx>
> > > > Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> > > >
> > > > V2: Addressed review comments from Jose:
> > > > 	- fix the timings for VIC 83, 90 and 91
> > > > 	- fix formatting for VIC 93-107
> > > > ---
> > > >    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 9506933..d18602c 100644
> > > > --- a/drivers/gpu/drm/drm_edid.c
> > > > +++ b/drivers/gpu/drm/drm_edid.c
> > > > @@ -994,6 +994,221 @@ struct minimode {
> > > >    		   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},
> > > >    };
> > > >    
> > > >    /*

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