Load plane color luts as part of atomic plane updates. This will be done only if the plane color luts are changed.
v4: Rebase
Signed-off-by: Uma Shankar uma.shankar@intel.com --- drivers/gpu/drm/i915/intel_atomic_plane.c | 4 ++++ drivers/gpu/drm/i915/intel_color.c | 8 ++++++++ drivers/gpu/drm/i915/intel_drv.h | 1 + 3 files changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c index dcba645..abc9051 100644 --- a/drivers/gpu/drm/i915/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/intel_atomic_plane.c @@ -224,6 +224,10 @@ static void intel_plane_atomic_update(struct drm_plane *plane, intel_atomic_get_new_plane_state(state, intel_plane); struct drm_crtc *crtc = new_plane_state->base.crtc ?: old_state->crtc;
+ if (new_plane_state->base.color_mgmt_changed) { + intel_color_load_plane_luts(&new_plane_state->base); + } + if (new_plane_state->base.visible) { const struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, to_intel_crtc(crtc)); diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c index 2b5c0cd..de28d6b 100644 --- a/drivers/gpu/drm/i915/intel_color.c +++ b/drivers/gpu/drm/i915/intel_color.c @@ -666,6 +666,14 @@ void intel_color_load_luts(struct drm_crtc_state *crtc_state) dev_priv->display.load_luts(crtc_state); }
+void intel_color_load_plane_luts(const struct drm_plane_state *plane_state) +{ + struct drm_device *dev = plane_state->plane->dev; + struct drm_i915_private *dev_priv = to_i915(dev); + + dev_priv->display.load_plane_luts(plane_state); +} + int intel_color_check(struct drm_crtc *crtc, struct drm_crtc_state *crtc_state) { diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 3850a5b..fea772b 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -2179,6 +2179,7 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_ void intel_color_set_csc(struct drm_crtc_state *crtc_state); void intel_color_load_luts(struct drm_crtc_state *crtc_state); void intel_plane_color_init(struct drm_plane *plane); +void intel_color_load_plane_luts(const struct drm_plane_state *plane_state);
/* intel_lspcon.c */ bool lspcon_init(struct intel_digital_port *intel_dig_port);