This patch attaches the colorspace connector property to the
hdmi connector. Based on colorspace change, modeset will be
triggered to switch to new colorspace.
Signed-off-by: Uma Shankar <uma.shan...@intel.com>
---
drivers/gpu/drm/i915/intel_atomic.c | 1 +
drivers/gpu/drm/i915/intel_hdmi.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_atomic.c
b/drivers/gpu/drm/i915/intel_atomic.c
index b04952b..8e7d540 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -125,6 +125,7 @@ int intel_digital_connector_atomic_check(struct
drm_connector *conn,
*/
if (new_conn_state->force_audio != old_conn_state->force_audio ||
new_conn_state->broadcast_rgb != old_conn_state->broadcast_rgb ||
+ new_state->colorspace != old_state->colorspace ||
new_conn_state->base.picture_aspect_ratio !=
old_conn_state->base.picture_aspect_ratio ||
new_conn_state->base.content_type !=
old_conn_state->base.content_type ||
new_conn_state->base.scaling_mode !=
old_conn_state->base.scaling_mode)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
b/drivers/gpu/drm/i915/intel_hdmi.c
index d06cf42..7fb96e2 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -2110,6 +2110,9 @@ static void intel_hdmi_destroy(struct drm_connector
*connector)
intel_attach_broadcast_rgb_property(connector);
intel_attach_aspect_ratio_property(connector);
drm_connector_attach_content_type_property(connector);
+ drm_object_attach_property(&connector->base,
+ connector->dev->mode_config.colorspace_property,
+ EXTENDED_COLORIMETRY_XV_YCC_601);
connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
}
--
1.9.1
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