Add intel crtc set and get property callbacks. Currently
added for gamma mode property set and get implementation.
Signed-off-by: Uma Shankar <uma.shan...@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 58 ++++++++++++++++++++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 61acbaf..7604f16 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13679,6 +13679,62 @@ static int intel_atomic_commit(struct drm_device *dev,
return 0;
}
+/**
+ * intel_crtc_atomic_get_property - hook for crtc->atomic_get_property.
+ * @crtc: Crtc to get the property for.
+ * @state: Crtc state to retrieve the property from.
+ * @property: Property to retrieve.
+ * @val: Return value for the property.
+ *
+ * Returns the atomic property value for a crtc.
+ */
+int intel_crtc_atomic_get_property(struct drm_crtc *crtc,
+ const struct drm_crtc_state *state,
+ struct drm_property *property,
+ uint64_t *val)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_crtc_state *intel_crtc_state = to_intel_crtc_state(state);
+
+ if (property == dev_priv->gamma_mode_property) {
+ *val = intel_crtc_state->gamma_mode_type;
+ } else {
+ DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/**
+ * intel_crtc_atomic_set_property - hook for crtc->atomic_set_property.
+ * @crtc: Crtc to set the property for.
+ * @state: Crtc state to set the property on.
+ * @property: Property to set.
+ * @val: New value for the property.
+ *
+ * Sets the atomic property value for a crtc.
+ */
+int intel_crtc_atomic_set_property(struct drm_crtc *crtc,
+ struct drm_crtc_state *state,
+ struct drm_property *property,
+ uint64_t val)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_crtc_state *intel_crtc_state = to_intel_crtc_state(state);
+
+ if (property == dev_priv->gamma_mode_property) {
+ intel_crtc_state->gamma_mode_type = val;
+ state->color_mgmt_changed |= replaced;
+ return 0;
+ }
+
+ DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
+ return -EINVAL;
+}
+
static const struct drm_crtc_funcs intel_crtc_funcs = {
.gamma_set = drm_atomic_helper_legacy_gamma_set,
.set_config = drm_atomic_helper_set_config,
@@ -13689,6 +13745,8 @@ static int intel_atomic_commit(struct drm_device *dev,
.set_crc_source = intel_crtc_set_crc_source,
.verify_crc_source = intel_crtc_verify_crc_source,
.get_crc_sources = intel_crtc_get_crc_sources,
+ .atomic_get_property = intel_crtc_atomic_get_property,
+ .atomic_set_property = intel_crtc_atomic_set_property,
};
struct wait_rps_boost {
--
1.9.1
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