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path: root/drivers/gpu/drm/sti/sti_plane.c
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Diffstat (limited to 'drivers/gpu/drm/sti/sti_plane.c')
-rw-r--r--drivers/gpu/drm/sti/sti_plane.c78
1 files changed, 28 insertions, 50 deletions
diff --git a/drivers/gpu/drm/sti/sti_plane.c b/drivers/gpu/drm/sti/sti_plane.c
index 0cf3335ef37c..ca4b3719a64a 100644
--- a/drivers/gpu/drm/sti/sti_plane.c
+++ b/drivers/gpu/drm/sti/sti_plane.c
@@ -14,15 +14,6 @@
#include "sti_drv.h"
#include "sti_plane.h"
-/* (Background) < GDP0 < GDP1 < HQVDP0 < GDP2 < GDP3 < (ForeGround) */
-enum sti_plane_desc sti_plane_default_zorder[] = {
- STI_GDP_0,
- STI_GDP_1,
- STI_HQVDP_0,
- STI_GDP_2,
- STI_GDP_3,
-};
-
const char *sti_plane_to_str(struct sti_plane *plane)
{
switch (plane->desc) {
@@ -96,59 +87,46 @@ void sti_plane_update_fps(struct sti_plane *plane,
plane->fps_info.fips_str);
}
-int sti_plane_set_property(struct drm_plane *drm_plane,
- struct drm_property *property,
- uint64_t val)
+static int sti_plane_get_default_zpos(enum drm_plane_type type)
{
- struct drm_device *dev = drm_plane->dev;
- struct sti_private *private = dev->dev_private;
- struct sti_plane *plane = to_sti_plane(drm_plane);
-
- DRM_DEBUG_DRIVER("\n");
-
- if (property == private->plane_zorder_property) {
- plane->zorder = val;
+ switch (type) {
+ case DRM_PLANE_TYPE_PRIMARY:
return 0;
+ case DRM_PLANE_TYPE_OVERLAY:
+ return 1;
+ case DRM_PLANE_TYPE_CURSOR:
+ return 7;
}
+ return 0;
+}
- return -EINVAL;
+void sti_plane_reset(struct drm_plane *plane)
+{
+ drm_atomic_helper_plane_reset(plane);
+ plane->state->zpos = sti_plane_get_default_zpos(plane->type);
}
-static void sti_plane_attach_zorder_property(struct drm_plane *drm_plane)
+static void sti_plane_attach_zorder_property(struct drm_plane *drm_plane,
+ enum drm_plane_type type)
{
- struct drm_device *dev = drm_plane->dev;
- struct sti_private *private = dev->dev_private;
- struct sti_plane *plane = to_sti_plane(drm_plane);
- struct drm_property *prop;
-
- prop = private->plane_zorder_property;
- if (!prop) {
- prop = drm_property_create_range(dev, 0, "zpos", 1,
- GAM_MIXER_NB_DEPTH_LEVEL);
- if (!prop)
- return;
-
- private->plane_zorder_property = prop;
+ int zpos = sti_plane_get_default_zpos(type);
+
+ switch (type) {
+ case DRM_PLANE_TYPE_PRIMARY:
+ case DRM_PLANE_TYPE_OVERLAY:
+ drm_plane_create_zpos_property(drm_plane, zpos, 0, 6);
+ break;
+ case DRM_PLANE_TYPE_CURSOR:
+ drm_plane_create_zpos_immutable_property(drm_plane, zpos);
+ break;
}
-
- drm_object_attach_property(&drm_plane->base, prop, plane->zorder);
}
void sti_plane_init_property(struct sti_plane *plane,
enum drm_plane_type type)
{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(sti_plane_default_zorder); i++)
- if (sti_plane_default_zorder[i] == plane->desc)
- break;
-
- plane->zorder = i + 1;
-
- if (type == DRM_PLANE_TYPE_OVERLAY)
- sti_plane_attach_zorder_property(&plane->drm_plane);
+ sti_plane_attach_zorder_property(&plane->drm_plane, type);
- DRM_DEBUG_DRIVER("drm plane:%d mapped to %s with zorder:%d\n",
- plane->drm_plane.base.id,
- sti_plane_to_str(plane), plane->zorder);
+ DRM_DEBUG_DRIVER("drm plane:%d mapped to %s\n",
+ plane->drm_plane.base.id, sti_plane_to_str(plane));
}