diff mbox series

[V7,40/45] drm/colorop: allow non-bypass colorops

Message ID 20241220043410.416867-41-alex.hung@amd.com (mailing list archive)
State New
Headers show
Series Color Pipeline API w/ VKMS | expand

Commit Message

Alex Hung Dec. 20, 2024, 4:33 a.m. UTC 
From: Harry Wentland <harry.wentland@amd.com>

Not all HW will be able to do bypass on all color
operations. Introduce an 'allow_bypass' boolean for
all colorop init functions and only create the BYPASS
property when it's true.

Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
---
 .../amd/display/amdgpu_dm/amdgpu_dm_colorop.c | 22 +++++---
 drivers/gpu/drm/drm_atomic.c                  |  3 +-
 drivers/gpu/drm/drm_colorop.c                 | 53 ++++++++++++-------
 drivers/gpu/drm/vkms/vkms_colorop.c           |  8 +--
 include/drm/drm_colorop.h                     | 10 ++--
 5 files changed, 61 insertions(+), 35 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
index 92c9f3fb0254..ec94ff887886 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
@@ -66,7 +66,9 @@  int amdgpu_dm_initialize_default_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_curve_1d_init(dev, ops[i], plane, amdgpu_dm_supported_degam_tfs);
+	ret = drm_colorop_curve_1d_init(dev, ops[i], plane,
+					amdgpu_dm_supported_degam_tfs,
+					true);
 	if (ret)
 		goto cleanup;
 
@@ -83,7 +85,7 @@  int amdgpu_dm_initialize_default_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_mult_init(dev, ops[i], plane);
+	ret = drm_colorop_mult_init(dev, ops[i], plane, true);
 	if (ret)
 		goto cleanup;
 
@@ -99,7 +101,7 @@  int amdgpu_dm_initialize_default_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_ctm_3x4_init(dev, ops[i], plane);
+	ret = drm_colorop_ctm_3x4_init(dev, ops[i], plane, true);
 	if (ret)
 		goto cleanup;
 
@@ -115,7 +117,9 @@  int amdgpu_dm_initialize_default_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_curve_1d_init(dev, ops[i], plane, amdgpu_dm_supported_shaper_tfs);
+	ret = drm_colorop_curve_1d_init(dev, ops[i], plane,
+					amdgpu_dm_supported_shaper_tfs,
+					true);
 	if (ret)
 		goto cleanup;
 
@@ -132,7 +136,8 @@  int amdgpu_dm_initialize_default_pipeline(struct drm_plane *plane, struct drm_pr
 	}
 
 	ret = drm_colorop_curve_1d_lut_init(dev, ops[i], plane, MAX_COLOR_LUT_ENTRIES,
-					    DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR);
+					    DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR,
+					    true);
 	if (ret)
 		goto cleanup;
 
@@ -148,7 +153,9 @@  int amdgpu_dm_initialize_default_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_curve_1d_init(dev, ops[i], plane, amdgpu_dm_supported_blnd_tfs);
+	ret = drm_colorop_curve_1d_init(dev, ops[i], plane,
+					amdgpu_dm_supported_blnd_tfs,
+					true);
 	if (ret)
 		goto cleanup;
 
@@ -165,7 +172,8 @@  int amdgpu_dm_initialize_default_pipeline(struct drm_plane *plane, struct drm_pr
 	}
 
 	ret = drm_colorop_curve_1d_lut_init(dev, ops[i], plane, MAX_COLOR_LUT_ENTRIES,
-					    DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR);
+					    DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR,
+					    true);
 	if (ret)
 		goto cleanup;
 
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 9a17fe11bcb3..88219b095d99 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -786,7 +786,8 @@  static void drm_atomic_colorop_print_state(struct drm_printer *p,
 
 	drm_printf(p, "colorop[%u]:\n", colorop->base.id);
 	drm_printf(p, "\ttype=%s\n", drm_get_colorop_type_name(colorop->type));
-	drm_printf(p, "\tbypass=%u\n", state->bypass);
+	if (colorop->bypass_property)
+		drm_printf(p, "\tbypass=%u\n", state->bypass);
 
 	switch (colorop->type) {
 	case DRM_COLOROP_1D_CURVE:
diff --git a/drivers/gpu/drm/drm_colorop.c b/drivers/gpu/drm/drm_colorop.c
index e8d8806e94cf..dfff8e37ff05 100644
--- a/drivers/gpu/drm/drm_colorop.c
+++ b/drivers/gpu/drm/drm_colorop.c
@@ -85,7 +85,8 @@  static const struct drm_prop_enum_list drm_colorop_lut1d_interpolation_list[] =
 /* Init Helpers */
 
 static int drm_colorop_init(struct drm_device *dev, struct drm_colorop *colorop,
-			    struct drm_plane *plane, enum drm_colorop_type type)
+			    struct drm_plane *plane, enum drm_colorop_type type,
+			    bool allow_bypass)
 {
 	struct drm_mode_config *config = &dev->mode_config;
 	struct drm_property *prop;
@@ -121,16 +122,18 @@  static int drm_colorop_init(struct drm_device *dev, struct drm_colorop *colorop,
 				   colorop->type_property,
 				   colorop->type);
 
-	/* bypass */
-	prop = drm_property_create_bool(dev, DRM_MODE_PROP_ATOMIC,
-					"BYPASS");
-	if (!prop)
-		return -ENOMEM;
-
-	colorop->bypass_property = prop;
-	drm_object_attach_property(&colorop->base,
-				   colorop->bypass_property,
-				   1);
+	if (allow_bypass) {
+		/* bypass */
+		prop = drm_property_create_bool(dev, DRM_MODE_PROP_ATOMIC,
+						"BYPASS");
+		if (!prop)
+			return -ENOMEM;
+
+		colorop->bypass_property = prop;
+		drm_object_attach_property(&colorop->base,
+					colorop->bypass_property,
+					1);
+	}
 
 	/* next */
 	prop = drm_property_create_object(dev, DRM_MODE_PROP_IMMUTABLE | DRM_MODE_PROP_ATOMIC,
@@ -154,10 +157,13 @@  static int drm_colorop_init(struct drm_device *dev, struct drm_colorop *colorop,
  * @supported_tfs: A bitfield of supported drm_colorop_curve_1d_init enum values,
  *                 created using BIT(curve_type) and combined with the OR '|'
  *                 operator.
+ * @allow_bypass: true if BYPASS property should be created, false if bypass of
+ *                this colorop is not possible
  * @return zero on success, -E value on failure
  */
 int drm_colorop_curve_1d_init(struct drm_device *dev, struct drm_colorop *colorop,
-			      struct drm_plane *plane, u64 supported_tfs)
+			      struct drm_plane *plane, u64 supported_tfs,
+			      bool allow_bypass)
 {
 	struct drm_prop_enum_list enum_list[DRM_COLOROP_1D_CURVE_COUNT];
 	int i, len;
@@ -178,7 +184,8 @@  int drm_colorop_curve_1d_init(struct drm_device *dev, struct drm_colorop *coloro
 		return -EINVAL;
 	}
 
-	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_1D_CURVE);
+	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_1D_CURVE,
+			       allow_bypass);
 	if (ret)
 		return ret;
 
@@ -238,16 +245,20 @@  static int drm_colorop_create_data_prop(struct drm_device *dev, struct drm_color
  * @plane: The associated drm_plane
  * @lut_size: LUT size supported by driver
  * @lut1d_interpolation: 1D LUT interpolation type
+ * @allow_bypass: true if BYPASS property should be created, false if bypass of
+ *                this colorop is not possible
  * @return zero on success, -E value on failure
  */
 int drm_colorop_curve_1d_lut_init(struct drm_device *dev, struct drm_colorop *colorop,
 				  struct drm_plane *plane, uint32_t lut_size,
-				  enum drm_colorop_lut1d_interpolation_type lut1d_interpolation)
+				  enum drm_colorop_lut1d_interpolation_type lut1d_interpolation,
+				  bool allow_bypass)
 {
 	struct drm_property *prop;
 	int ret;
 
-	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_1D_LUT);
+	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_1D_LUT,
+			       allow_bypass);
 	if (ret)
 		return ret;
 
@@ -285,11 +296,12 @@  int drm_colorop_curve_1d_lut_init(struct drm_device *dev, struct drm_colorop *co
 EXPORT_SYMBOL(drm_colorop_curve_1d_lut_init);
 
 int drm_colorop_ctm_3x4_init(struct drm_device *dev, struct drm_colorop *colorop,
-			     struct drm_plane *plane)
+			     struct drm_plane *plane, bool allow_bypass)
 {
 	int ret;
 
-	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_CTM_3X4);
+	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_CTM_3X4,
+			       allow_bypass);
 	if (ret)
 		return ret;
 
@@ -309,15 +321,18 @@  EXPORT_SYMBOL(drm_colorop_ctm_3x4_init);
  * @dev: DRM device
  * @colorop: The drm_colorop object to initialize
  * @plane: The associated drm_plane
+ * @allow_bypass: true if BYPASS property should be created, false if bypass of
+ *                this colorop is not possible
  * @return zero on success, -E value on failure
  */
 int drm_colorop_mult_init(struct drm_device *dev, struct drm_colorop *colorop,
-			      struct drm_plane *plane)
+			      struct drm_plane *plane, bool allow_bypass)
 {
 	struct drm_property *prop;
 	int ret;
 
-	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_MULTIPLIER);
+	ret = drm_colorop_init(dev, colorop, plane, DRM_COLOROP_MULTIPLIER,
+			       allow_bypass);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/vkms/vkms_colorop.c b/drivers/gpu/drm/vkms/vkms_colorop.c
index b407f8ae758d..c418926d5bc0 100644
--- a/drivers/gpu/drm/vkms/vkms_colorop.c
+++ b/drivers/gpu/drm/vkms/vkms_colorop.c
@@ -31,7 +31,7 @@  static int vkms_initialize_color_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_curve_1d_init(dev, ops[i], plane, supported_tfs);
+	ret = drm_colorop_curve_1d_init(dev, ops[i], plane, supported_tfs, true);
 	if (ret)
 		goto cleanup;
 
@@ -48,7 +48,7 @@  static int vkms_initialize_color_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_ctm_3x4_init(dev, ops[i], plane);
+	ret = drm_colorop_ctm_3x4_init(dev, ops[i], plane, true);
 	if (ret)
 		goto cleanup;
 
@@ -64,7 +64,7 @@  static int vkms_initialize_color_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_ctm_3x4_init(dev, ops[i], plane);
+	ret = drm_colorop_ctm_3x4_init(dev, ops[i], plane, true);
 	if (ret)
 		goto cleanup;
 
@@ -80,7 +80,7 @@  static int vkms_initialize_color_pipeline(struct drm_plane *plane, struct drm_pr
 		goto cleanup;
 	}
 
-	ret = drm_colorop_curve_1d_init(dev, ops[i], plane, supported_tfs);
+	ret = drm_colorop_curve_1d_init(dev, ops[i], plane, supported_tfs, true);
 	if (ret)
 		goto cleanup;
 
diff --git a/include/drm/drm_colorop.h b/include/drm/drm_colorop.h
index 01c7f5cd6019..988955582636 100644
--- a/include/drm/drm_colorop.h
+++ b/include/drm/drm_colorop.h
@@ -335,14 +335,16 @@  static inline struct drm_colorop *drm_colorop_find(struct drm_device *dev,
 }
 
 int drm_colorop_curve_1d_init(struct drm_device *dev, struct drm_colorop *colorop,
-			      struct drm_plane *plane, u64 supported_tfs);
+			      struct drm_plane *plane, u64 supported_tfs,
+			      bool allow_bypass);
 int drm_colorop_curve_1d_lut_init(struct drm_device *dev, struct drm_colorop *colorop,
 				  struct drm_plane *plane, uint32_t lut_size,
-				  enum drm_colorop_lut1d_interpolation_type lut1d_interpolation);
+				  enum drm_colorop_lut1d_interpolation_type lut1d_interpolation,
+				  bool allow_bypass);
 int drm_colorop_ctm_3x4_init(struct drm_device *dev, struct drm_colorop *colorop,
-			     struct drm_plane *plane);
+			     struct drm_plane *plane, bool allow_bypass);
 int drm_colorop_mult_init(struct drm_device *dev, struct drm_colorop *colorop,
-			      struct drm_plane *plane);
+			      struct drm_plane *plane, bool allow_bypass);
 
 struct drm_colorop_state *
 drm_atomic_helper_colorop_duplicate_state(struct drm_colorop *colorop);