[PATCH v3] drm/edid: Complete CEA modedb(VIC 1-107)

Andrzej Hajda a.hajda at samsung.com
Mon Jan 30 08:00:02 UTC 2017


On 29.01.2017 06:41, 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).
>
> Cc: Jose Abreu <Jose.Abreu at synopsys.com>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: Andrzej Hajda <a.hajda at samsung.com>
>
> V2: Addressed review comments from Jose:
> - fix the timings for VIC 83, 90 and 91
> - fix formatting for VIC 93-107
>
> V3: Rebase on drm-tip
>
> Signed-off-by: Shashank Sharma <shashank.sharma at intel.com>
> Signed-off-by: Sonika Jindal <sonika.jindal at intel.com>
> Reviewed-by: Jose Abreu <Jose.Abreu at synopsys.com>
> Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
> ---

Have you addressed in some other patch my concerns regarding polluting
infoframes generated for HDMI 1.4 devices (CEA-861-E) with VICs specific
only for HDMI 2.0 (CEA-861-F) ? It will happen
for all UHD modes, see [1][2] for previous discussion.

[1]: https://www.spinics.net/lists/intel-gfx/msg110524.html
[2]: https://www.spinics.net/lists/intel-gfx/msg110529.html

Regards
Andrzej



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