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drm/edid: Store all supported hdmi deep color modes in drm_display_info

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HDMI deep color setup must know which modes are supported if
it needs to degrade gracefully, as only 12 bpc / dc_36 is
guaranteed, but 10 bpc / dc_30 is optional. The maximum bpc
is not sufficient for this.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mario Kleiner 2014-06-05 09:52:10 -04:00 • committed by Alex Deucher
parent d71c48f69c
commit 5d02626d31
2 changed files with 6 additions and 0 deletions
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3
include/drm/drm_crtc.h
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@ -121,6 +121,9 @@ struct drm_display_info {
enum subpixel_order subpixel_order;
u32 color_formats;
/* Mask of supported hdmi deep color modes */
u8 edid_hdmi_dc_modes;
u8 cea_rev;
};