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path: root/drivers/gpu/drm/drm_atomic_uapi.c
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Diffstat (limited to 'drivers/gpu/drm/drm_atomic_uapi.c')
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c160
1 files changed, 160 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 85dbdaa4a2e2..7320db4b8489 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -35,6 +35,7 @@
#include <drm/drm_drv.h>
#include <drm/drm_writeback.h>
#include <drm/drm_vblank.h>
+#include <drm/drm_colorop.h>
#include <linux/export.h>
#include <linux/dma-fence.h>
@@ -258,6 +259,34 @@ drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
EXPORT_SYMBOL(drm_atomic_set_fb_for_plane);
/**
+ * drm_atomic_set_colorop_for_plane - set colorop for plane
+ * @plane_state: atomic state object for the plane
+ * @colorop: colorop to use for the plane
+ *
+ * Helper function to select the color pipeline on a plane by setting
+ * it to the first drm_colorop element of the pipeline.
+ */
+void
+drm_atomic_set_colorop_for_plane(struct drm_plane_state *plane_state,
+ struct drm_colorop *colorop)
+{
+ struct drm_plane *plane = plane_state->plane;
+
+ if (colorop)
+ drm_dbg_atomic(plane->dev,
+ "Set [COLOROP:%d] for [PLANE:%d:%s] state %p\n",
+ colorop->base.id, plane->base.id, plane->name,
+ plane_state);
+ else
+ drm_dbg_atomic(plane->dev,
+ "Set [NOCOLOROP] for [PLANE:%d:%s] state %p\n",
+ plane->base.id, plane->name, plane_state);
+
+ plane_state->color_pipeline = colorop;
+}
+EXPORT_SYMBOL(drm_atomic_set_colorop_for_plane);
+
+/**
* drm_atomic_set_crtc_for_connector - set CRTC for connector
* @conn_state: atomic state object for the connector
* @crtc: CRTC to use for the connector
@@ -419,6 +448,8 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
set_out_fence_for_crtc(state->state, crtc, fence_ptr);
} else if (property == crtc->scaling_filter_property) {
state->scaling_filter = val;
+ } else if (property == crtc->sharpness_strength_property) {
+ state->sharpness_strength = val;
} else if (crtc->funcs->atomic_set_property) {
return crtc->funcs->atomic_set_property(crtc, state, property, val);
} else {
@@ -456,6 +487,8 @@ drm_atomic_crtc_get_property(struct drm_crtc *crtc,
*val = 0;
else if (property == crtc->scaling_filter_property)
*val = state->scaling_filter;
+ else if (property == crtc->sharpness_strength_property)
+ *val = state->sharpness_strength;
else if (crtc->funcs->atomic_get_property)
return crtc->funcs->atomic_get_property(crtc, state, property, val);
else {
@@ -540,6 +573,16 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
state->color_encoding = val;
} else if (property == plane->color_range_property) {
state->color_range = val;
+ } else if (property == plane->color_pipeline_property) {
+ /* find DRM colorop object */
+ struct drm_colorop *colorop = NULL;
+
+ colorop = drm_colorop_find(dev, file_priv, val);
+
+ if (val && !colorop)
+ return -EACCES;
+
+ drm_atomic_set_colorop_for_plane(state, colorop);
} else if (property == config->prop_fb_damage_clips) {
ret = drm_property_replace_blob_from_id(dev,
&state->fb_damage_clips,
@@ -622,6 +665,8 @@ drm_atomic_plane_get_property(struct drm_plane *plane,
*val = state->color_encoding;
} else if (property == plane->color_range_property) {
*val = state->color_range;
+ } else if (property == plane->color_pipeline_property) {
+ *val = (state->color_pipeline) ? state->color_pipeline->base.id : 0;
} else if (property == config->prop_fb_damage_clips) {
*val = (state->fb_damage_clips) ?
state->fb_damage_clips->base.id : 0;
@@ -644,6 +689,96 @@ drm_atomic_plane_get_property(struct drm_plane *plane,
return 0;
}
+static int drm_atomic_color_set_data_property(struct drm_colorop *colorop,
+ struct drm_colorop_state *state,
+ struct drm_property *property,
+ uint64_t val)
+{
+ ssize_t elem_size = -1;
+ ssize_t size = -1;
+ bool replaced = false;
+
+ switch (colorop->type) {
+ case DRM_COLOROP_1D_LUT:
+ size = colorop->size * sizeof(struct drm_color_lut32);
+ break;
+ case DRM_COLOROP_CTM_3X4:
+ size = sizeof(struct drm_color_ctm_3x4);
+ break;
+ case DRM_COLOROP_3D_LUT:
+ size = colorop->size * colorop->size * colorop->size *
+ sizeof(struct drm_color_lut32);
+ break;
+ default:
+ /* should never get here */
+ return -EINVAL;
+ }
+
+ return drm_property_replace_blob_from_id(colorop->dev,
+ &state->data,
+ val,
+ size,
+ elem_size,
+ &replaced);
+}
+
+static int drm_atomic_colorop_set_property(struct drm_colorop *colorop,
+ struct drm_colorop_state *state,
+ struct drm_file *file_priv,
+ struct drm_property *property,
+ uint64_t val)
+{
+ if (property == colorop->bypass_property) {
+ state->bypass = val;
+ } else if (property == colorop->lut1d_interpolation_property) {
+ colorop->lut1d_interpolation = val;
+ } else if (property == colorop->curve_1d_type_property) {
+ state->curve_1d_type = val;
+ } else if (property == colorop->multiplier_property) {
+ state->multiplier = val;
+ } else if (property == colorop->lut3d_interpolation_property) {
+ colorop->lut3d_interpolation = val;
+ } else if (property == colorop->data_property) {
+ return drm_atomic_color_set_data_property(colorop, state,
+ property, val);
+ } else {
+ drm_dbg_atomic(colorop->dev,
+ "[COLOROP:%d:%d] unknown property [PROP:%d:%s]\n",
+ colorop->base.id, colorop->type,
+ property->base.id, property->name);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int
+drm_atomic_colorop_get_property(struct drm_colorop *colorop,
+ const struct drm_colorop_state *state,
+ struct drm_property *property, uint64_t *val)
+{
+ if (property == colorop->type_property)
+ *val = colorop->type;
+ else if (property == colorop->bypass_property)
+ *val = state->bypass;
+ else if (property == colorop->lut1d_interpolation_property)
+ *val = colorop->lut1d_interpolation;
+ else if (property == colorop->curve_1d_type_property)
+ *val = state->curve_1d_type;
+ else if (property == colorop->multiplier_property)
+ *val = state->multiplier;
+ else if (property == colorop->size_property)
+ *val = colorop->size;
+ else if (property == colorop->lut3d_interpolation_property)
+ *val = colorop->lut3d_interpolation;
+ else if (property == colorop->data_property)
+ *val = (state->data) ? state->data->base.id : 0;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
static int drm_atomic_set_writeback_fb_for_connector(
struct drm_connector_state *conn_state,
struct drm_framebuffer *fb)
@@ -910,6 +1045,15 @@ int drm_atomic_get_property(struct drm_mode_object *obj,
plane->state, property, val);
break;
}
+ case DRM_MODE_OBJECT_COLOROP: {
+ struct drm_colorop *colorop = obj_to_colorop(obj);
+
+ if (colorop->plane)
+ WARN_ON(!drm_modeset_is_locked(&colorop->plane->mutex));
+
+ ret = drm_atomic_colorop_get_property(colorop, colorop->state, property, val);
+ break;
+ }
default:
drm_dbg_atomic(dev, "[OBJECT:%d] has no properties\n", obj->id);
ret = -EINVAL;
@@ -1107,6 +1251,21 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
ret = drm_atomic_plane_set_property(plane,
plane_state, file_priv,
prop, prop_value);
+
+ break;
+ }
+ case DRM_MODE_OBJECT_COLOROP: {
+ struct drm_colorop *colorop = obj_to_colorop(obj);
+ struct drm_colorop_state *colorop_state;
+
+ colorop_state = drm_atomic_get_colorop_state(state, colorop);
+ if (IS_ERR(colorop_state)) {
+ ret = PTR_ERR(colorop_state);
+ break;
+ }
+
+ ret = drm_atomic_colorop_set_property(colorop, colorop_state,
+ file_priv, prop, prop_value);
break;
}
default:
@@ -1446,6 +1605,7 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
state->acquire_ctx = &ctx;
state->allow_modeset = !!(arg->flags & DRM_MODE_ATOMIC_ALLOW_MODESET);
+ state->plane_color_pipeline = file_priv->plane_color_pipeline;
retry:
copied_objs = 0;
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-04 22:58:44 +0000