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drm: omapdrm: Remove custom plane state 

The custom plane state only encapsulates the standard plane state with
adding any custom field. Remove it and use the atomic plane helpers
directly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2017-05-09 01:27:13 +03:00 committed by Tomi Valkeinen
parent ba527c1364
commit d980278bd8
1 changed files with 6 additions and 52 deletions
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58
drivers/gpu/drm/omapdrm/omap_plane.c
View File

@ -39,16 +39,6 @@ struct omap_plane {
uint32_t formats[32];
};
struct omap_plane_state {
struct drm_plane_state base;
};
static inline struct omap_plane_state *
to_omap_plane_state(struct drm_plane_state *state)
{
return container_of(state, struct omap_plane_state, base);
}
static int omap_plane_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *new_state)
{
@ -223,56 +213,20 @@ void omap_plane_install_properties(struct drm_plane *plane,
drm_object_attach_property(obj, priv->zorder_prop, 0);
}
static struct drm_plane_state *
omap_plane_atomic_duplicate_state(struct drm_plane *plane)
{
struct omap_plane_state *state;
struct omap_plane_state *copy;
if (WARN_ON(!plane->state))
return NULL;
state = to_omap_plane_state(plane->state);
copy = kmemdup(state, sizeof(*state), GFP_KERNEL);
if (copy == NULL)
return NULL;
__drm_atomic_helper_plane_duplicate_state(plane, &copy->base);
return &copy->base;
}
static void omap_plane_atomic_destroy_state(struct drm_plane *plane,
struct drm_plane_state *state)
{
__drm_atomic_helper_plane_destroy_state(state);
kfree(to_omap_plane_state(state));
}
static void omap_plane_reset(struct drm_plane *plane)
{
struct omap_plane *omap_plane = to_omap_plane(plane);
struct omap_plane_state *omap_state;
if (plane->state) {
omap_plane_atomic_destroy_state(plane, plane->state);
plane->state = NULL;
}
omap_state = kzalloc(sizeof(*omap_state), GFP_KERNEL);
if (omap_state == NULL)
drm_atomic_helper_plane_reset(plane);
if (!plane->state)
return;
/*
* Set the zpos default depending on whether we are a primary or overlay
* plane.
*/
omap_state->base.zpos = plane->type == DRM_PLANE_TYPE_PRIMARY
? 0 : omap_plane->id;
omap_state->base.rotation = DRM_MODE_ROTATE_0;
plane->state = &omap_state->base;
plane->state->plane = plane;
plane->state->zpos = plane->type == DRM_PLANE_TYPE_PRIMARY
? 0 : omap_plane->id;
}
static int omap_plane_atomic_set_property(struct drm_plane *plane,
@ -311,8 +265,8 @@ static const struct drm_plane_funcs omap_plane_funcs = {
.reset = omap_plane_reset,
.destroy = omap_plane_destroy,
.set_property = drm_atomic_helper_plane_set_property,
.atomic_duplicate_state = omap_plane_atomic_duplicate_state,
.atomic_destroy_state = omap_plane_atomic_destroy_state,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
.atomic_set_property = omap_plane_atomic_set_property,
.atomic_get_property = omap_plane_atomic_get_property,
};