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drm/amd/display: Register Colorspace property for DP and HDMI

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We want compositors to be able to set the output
colorspace on DP and HDMI outputs, based on the
caps reported from the receiver via EDID.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Joshua Ashton <joshua@froggi.es>

Cc: Pekka Paalanen <ppaalanen@gmail.com>
Cc: Sebastian Wick <sebastian.wick@redhat.com>
Cc: Vitaly.Prosyak@amd.com
Cc: Joshua Ashton <joshua@froggi.es>
Cc: Simon Ser <contact@emersion.fr>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Melissa Wen <mwen@igalia.com>
Cc: dri-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2022-03-25 15:30:28 -04:00 committed by Alex Deucher
parent cb841d27b8
commit 15f9dfd545
1 changed files with 15 additions and 0 deletions
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15
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -7247,6 +7247,12 @@ static int amdgpu_dm_connector_get_modes(struct drm_connector *connector)
return amdgpu_dm_connector->num_modes;
}
static const u32 supported_colorspaces =
BIT(DRM_MODE_COLORIMETRY_BT709_YCC) |
BIT(DRM_MODE_COLORIMETRY_OPRGB) |
BIT(DRM_MODE_COLORIMETRY_BT2020_RGB) |
BIT(DRM_MODE_COLORIMETRY_BT2020_YCC);
void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *aconnector,
int connector_type,
@ -7327,6 +7333,15 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
adev->mode_info.abm_level_property, 0);
}
if (connector_type == DRM_MODE_CONNECTOR_HDMIA) {
if (!drm_mode_create_hdmi_colorspace_property(&aconnector->base, supported_colorspaces))
drm_connector_attach_colorspace_property(&aconnector->base);
} else if (connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector_type == DRM_MODE_CONNECTOR_eDP) {
if (!drm_mode_create_dp_colorspace_property(&aconnector->base, supported_colorspaces))
drm_connector_attach_colorspace_property(&aconnector->base);
}
if (connector_type == DRM_MODE_CONNECTOR_HDMIA ||
connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector_type == DRM_MODE_CONNECTOR_eDP) {