[Intel-gfx] [v6 09/16] drm/i915: Add plane color capabilities

[Uma Shankar]

Add Plane color capabilties, support for
degamma and gamma added.

Signed-off-by: Uma Shankar <uma.shankar at intel.com>
---
 drivers/gpu/drm/i915/intel_color.c   | 12 +++++-------
 drivers/gpu/drm/i915/intel_display.c |  4 ++--
 drivers/gpu/drm/i915/intel_drv.h     |  3 ++-
 drivers/gpu/drm/i915/intel_sprite.c  | 11 +++++++++--
 4 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index b56c3999..afb1d00 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -930,7 +930,8 @@ int intel_color_check(struct intel_crtc_state *crtc_state)
 	return 0;
 }
 
-void intel_plane_color_init(struct drm_plane *plane)
+void intel_plane_color_init(struct drm_plane *plane, u32 degamma_lut_size,
+			    u32 gamma_lut_size)
 {
 	struct drm_i915_private *dev_priv = to_i915(plane->dev);
 
@@ -941,12 +942,9 @@ void intel_plane_color_init(struct drm_plane *plane)
 	drm_plane_color_create_prop(plane->dev, plane);
 
 	/* Enable color management support when we have degamma or gamma LUTs. */
-	if (INTEL_INFO(dev_priv)->plane_color.plane_degamma_lut_size != 0 ||
-	    INTEL_INFO(dev_priv)->plane_color.plane_gamma_lut_size != 0)
-		drm_plane_enable_color_mgmt(plane,
-					    INTEL_INFO(dev_priv)->plane_color.plane_degamma_lut_size,
-					    true,
-					    INTEL_INFO(dev_priv)->plane_color.plane_gamma_lut_size);
+	if (degamma_lut_size != 0 || gamma_lut_size != 0)
+		drm_plane_enable_color_mgmt(plane, degamma_lut_size,
+					    true, gamma_lut_size);
 }
 
 void intel_color_init(struct intel_crtc *crtc)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e922644..2c44ce4 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14396,8 +14396,8 @@ static bool i9xx_plane_has_fbc(struct drm_i915_private *dev_priv,
 						   supported_rotations);
 
 	/* Add Plane Color properties */
-	if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9)
-		intel_plane_color_init(&plane->base);
+	if (IS_BROADWELL(dev_priv))
+		intel_plane_color_init(&plane->base, 0, 16);
 
 	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 16fae42..9a7033f 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2526,7 +2526,8 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
 int intel_color_check(struct intel_crtc_state *crtc_state);
 void intel_color_commit(const struct intel_crtc_state *crtc_state);
 void intel_color_load_luts(const struct intel_crtc_state *crtc_state);
-void intel_plane_color_init(struct drm_plane *plane);
+void intel_plane_color_init(struct drm_plane *plane, u32 degamma_lut_size,
+			    u32 gamma_lut_size);
 void intel_color_load_plane_luts(const struct drm_plane_state *plane_state);
 
 /* intel_lspcon.c */
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 121da10..74a8619 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -2320,8 +2320,15 @@ struct intel_plane *
 					     BIT(DRM_MODE_BLEND_COVERAGE));
 
 	/* Add Plane Color properties */
-	if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9)
-		intel_plane_color_init(&plane->base);
+	if (INTEL_GEN(dev_priv) <= 10)
+		intel_plane_color_init(&plane->base, 0, 16);
+
+	if (INTEL_GEN(dev_priv) >= 11) {
+		if (icl_is_hdr_plane(dev_priv, plane_id))
+			intel_plane_color_init(&plane->base, 128, 33);
+		else
+			intel_plane_color_init(&plane->base, 33, 33);
+	}
 
 	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
 
-- 
1.9.1