This reverts commit e50e5fed41c7eed2db4119645bf3480ec43fec11.
Altough the Solid Fill planes patchset got all reviews and
acknowledgements, it doesn't fulfill requirements for the new uABI. It
has neither corresponding open-source userspace implementation nor the
IGT tests coverage. Reverting this patchset until userspace obligations
are fulfilled.
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
drivers/gpu/drm/drm_atomic_state_helper.c | 1 -
drivers/gpu/drm/drm_atomic_uapi.c | 4 -
drivers/gpu/drm/drm_blend.c | 94 -----------------------
drivers/gpu/drm/drm_plane.c | 19 +----
include/drm/drm_blend.h | 2 -
include/drm/drm_plane.h | 21 -----
6 files changed, 4 insertions(+), 137 deletions(-)
diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c
b/drivers/gpu/drm/drm_atomic_state_helper.c
index 311b04edf742..54975de44a0e 100644
--- a/drivers/gpu/drm/drm_atomic_state_helper.c
+++ b/drivers/gpu/drm/drm_atomic_state_helper.c
@@ -252,7 +252,6 @@ void __drm_atomic_helper_plane_state_reset(struct
drm_plane_state *plane_state,
plane_state->alpha = DRM_BLEND_ALPHA_OPAQUE;
plane_state->pixel_blend_mode = DRM_MODE_BLEND_PREMULTI;
- plane_state->pixel_source = DRM_PLANE_PIXEL_SOURCE_FB;
if (plane->color_encoding_property) {
if (!drm_object_property_get_default_value(&plane->base,
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c
b/drivers/gpu/drm/drm_atomic_uapi.c
index bd7140531948..aee4a65d4959 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -562,8 +562,6 @@ static int drm_atomic_plane_set_property(struct drm_plane
*plane,
state->src_w = val;
} else if (property == config->prop_src_h) {
state->src_h = val;
- } else if (property == plane->pixel_source_property) {
- state->pixel_source = val;
} else if (property == plane->alpha_property) {
state->alpha = val;
} else if (property == plane->blend_mode_property) {
@@ -652,8 +650,6 @@ drm_atomic_plane_get_property(struct drm_plane *plane,
*val = state->src_w;
} else if (property == config->prop_src_h) {
*val = state->src_h;
- } else if (property == plane->pixel_source_property) {
- *val = state->pixel_source;
} else if (property == plane->alpha_property) {
*val = state->alpha;
} else if (property == plane->blend_mode_property) {
diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c
index fce734cdb85b..6e74de833466 100644
--- a/drivers/gpu/drm/drm_blend.c
+++ b/drivers/gpu/drm/drm_blend.c
@@ -185,25 +185,6 @@
* plane does not expose the "alpha" property, then this is
* assumed to be 1.0
*
- * pixel_source:
- * pixel_source is set up with drm_plane_create_pixel_source_property().
- * It is used to toggle the active source of pixel data for the plane.
- * The plane will only display data from the set pixel_source -- any
- * data from other sources will be ignored.
- *
- * For non-framebuffer sources, if pixel_source is set to a non-framebuffer
- * and non-NONE source, and the corresponding source property is NULL, then
- * the atomic commit should return an error.
- *
- * Possible values:
- *
- * "NONE":
- * No active pixel source.
- * Committing with a NONE pixel source will disable the plane.
- *
- * "FB":
- * Framebuffer source set by the "FB_ID" property.
- *
* Note that all the property extensions described here apply either to the
* plane or the CRTC (e.g. for the background color, which currently is not
* exposed and assumed to be black).
@@ -634,78 +615,3 @@ int drm_plane_create_blend_mode_property(struct drm_plane
*plane,
return 0;
}
EXPORT_SYMBOL(drm_plane_create_blend_mode_property);
-
-static const struct drm_prop_enum_list drm_pixel_source_enum_list[] = {
- { DRM_PLANE_PIXEL_SOURCE_NONE, "NONE" },
- { DRM_PLANE_PIXEL_SOURCE_FB, "FB" },
-};
-
-/**
- * drm_plane_create_pixel_source_property - create a new pixel source property
- * @plane: DRM plane
- * @extra_sources: Bitmask of additional supported pixel_sources for the
driver.
- * DRM_PLANE_PIXEL_SOURCE_FB and DRM_PLANE_PIXEL_SOURCE_NONE
will
- * always be enabled as supported sources.
- *
- * This creates a new property describing the current source of pixel data for
the
- * plane. The pixel_source will be initialized as DRM_PLANE_PIXEL_SOURCE_FB by
default.
- *
- * Drivers can set a custom default source by overriding the pixel_source
value in
- * drm_plane_funcs.reset()
- *
- * The property is exposed to userspace as an enumeration property called
- * "pixel_source" and has the following enumeration values:
- *
- * "NONE":
- * No active pixel source
- *
- * "FB":
- * Framebuffer pixel source
- *
- * Returns:
- * Zero on success, negative errno on failure.
- */
-int drm_plane_create_pixel_source_property(struct drm_plane *plane,
- unsigned long extra_sources)
-{
- struct drm_device *dev = plane->dev;
- struct drm_property *prop;
- static const unsigned int valid_source_mask =
BIT(DRM_PLANE_PIXEL_SOURCE_FB) |
-
BIT(DRM_PLANE_PIXEL_SOURCE_NONE);
- int i;
-
- /* FB is supported by default */
- unsigned long supported_sources = extra_sources |
- BIT(DRM_PLANE_PIXEL_SOURCE_FB) |
- BIT(DRM_PLANE_PIXEL_SOURCE_NONE);
-
- if (WARN_ON(supported_sources & ~valid_source_mask))
- return -EINVAL;
-
- prop = drm_property_create(dev, DRM_MODE_PROP_ENUM |
DRM_MODE_PROP_ATOMIC, "pixel_source",
- hweight32(supported_sources));
-
- if (!prop)
- return -ENOMEM;
-
- for (i = 0; i < ARRAY_SIZE(drm_pixel_source_enum_list); i++) {
- int ret;
-
- if (!test_bit(drm_pixel_source_enum_list[i].type,
&supported_sources))
- continue;
-
- ret = drm_property_add_enum(prop,
drm_pixel_source_enum_list[i].type,
- drm_pixel_source_enum_list[i].name);
- if (ret) {
- drm_property_destroy(dev, prop);
-
- return ret;
- }
- }
-
- drm_object_attach_property(&plane->base, prop,
DRM_PLANE_PIXEL_SOURCE_FB);
- plane->pixel_source_property = prop;
-
- return 0;
-}
-EXPORT_SYMBOL(drm_plane_create_pixel_source_property);
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index c8dbe5ae60cc..9e8e4c60983d 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -953,14 +953,6 @@ bool drm_any_plane_has_format(struct drm_device *dev,
}
EXPORT_SYMBOL(drm_any_plane_has_format);
-static bool drm_plane_needs_disable(struct drm_plane_state *state, struct
drm_framebuffer *fb)
-{
- if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_NONE)
- return true;
-
- return state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb == NULL;
-}
-
/*
* __setplane_internal - setplane handler for internal callers
*
@@ -983,8 +975,8 @@ static int __setplane_internal(struct drm_plane *plane,
WARN_ON(drm_drv_uses_atomic_modeset(plane->dev));
- /* No visible data means shut it down */
- if (drm_plane_needs_disable(plane->state, fb)) {
+ /* No fb means shut it down */
+ if (!fb) {
plane->old_fb = plane->fb;
ret = plane->funcs->disable_plane(plane, ctx);
if (!ret) {
@@ -1035,8 +1027,8 @@ static int __setplane_atomic(struct drm_plane *plane,
WARN_ON(!drm_drv_uses_atomic_modeset(plane->dev));
- /* No visible data means shut it down */
- if (drm_plane_needs_disable(plane->state, fb))
+ /* No fb means shut it down */
+ if (!fb)
return plane->funcs->disable_plane(plane, ctx);
/*
@@ -1109,9 +1101,6 @@ int drm_mode_setplane(struct drm_device *dev, void *data,
return -ENOENT;
}
- if (plane->state)
- plane->state->pixel_source = DRM_PLANE_PIXEL_SOURCE_FB;
-
if (plane_req->fb_id) {
fb = drm_framebuffer_lookup(dev, file_priv, plane_req->fb_id);
if (!fb) {
diff --git a/include/drm/drm_blend.h b/include/drm/drm_blend.h
index 122bbfbaae33..88bdfec3bd88 100644
--- a/include/drm/drm_blend.h
+++ b/include/drm/drm_blend.h
@@ -58,6 +58,4 @@ int drm_atomic_normalize_zpos(struct drm_device *dev,
struct drm_atomic_state *state);
int drm_plane_create_blend_mode_property(struct drm_plane *plane,
unsigned int supported_modes);
-int drm_plane_create_pixel_source_property(struct drm_plane *plane,
- unsigned long extra_sources);
#endif
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index bc0176ba25be..c6565a6f9324 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -40,12 +40,6 @@ enum drm_scaling_filter {
DRM_SCALING_FILTER_NEAREST_NEIGHBOR,
};
-enum drm_plane_pixel_source {
- DRM_PLANE_PIXEL_SOURCE_NONE,
- DRM_PLANE_PIXEL_SOURCE_FB,
- DRM_PLANE_PIXEL_SOURCE_MAX
-};
-
/**
* struct drm_plane_state - mutable plane state
*
@@ -126,14 +120,6 @@ struct drm_plane_state {
/** @hotspot_y: y offset to mouse cursor hotspot */
int32_t hotspot_x, hotspot_y;
- /**
- * @pixel_source:
- *
- * Source of pixel information for the plane. See
- * drm_plane_create_pixel_source_property() for more details.
- */
- enum drm_plane_pixel_source pixel_source;
-
/**
* @alpha:
* Opacity of the plane with 0 as completely transparent and 0xffff as
@@ -727,13 +713,6 @@ struct drm_plane {
*/
struct drm_plane_state *state;
- /*
- * @pixel_source_property:
- * Optional pixel_source property for this plane. See
- * drm_plane_create_pixel_source_property().
- */
- struct drm_property *pixel_source_property;
-
/**
* @alpha_property:
* Optional alpha property for this plane. See
--
2.42.0
