drm/sti: plane: Remove redundant zpos initialisation

The sti KMS driver will call drm_plane_create_zpos_property() with an
init value depending on the plane type.

Since the initial value wasn't carried over in the state, the driver had
to set it again in sti_plane_reset().
However, the helpers have been adjusted to set it properly at reset, so
this is not needed anymore.

Reviewed-by: Alain Volmat <alain.volmat@foss.st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@foss.st.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220221095918.18763-17-maxime@cerno.tech
This commit is contained in:
Maxime Ripard 2022-02-21 10:59:12 +01:00
parent dad911d3c4
commit 67f0f2e430
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
5 changed files with 3 additions and 10 deletions

View File

@ -351,7 +351,7 @@ static const struct drm_plane_funcs sti_cursor_plane_helpers_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = drm_plane_cleanup,
.reset = sti_plane_reset,
.reset = drm_atomic_helper_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
.late_register = sti_cursor_late_register,

View File

@ -905,7 +905,7 @@ static const struct drm_plane_funcs sti_gdp_plane_helpers_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = drm_plane_cleanup,
.reset = sti_plane_reset,
.reset = drm_atomic_helper_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
.late_register = sti_gdp_late_register,

View File

@ -1283,7 +1283,7 @@ static const struct drm_plane_funcs sti_hqvdp_plane_helpers_funcs = {
.update_plane = drm_atomic_helper_update_plane,
.disable_plane = drm_atomic_helper_disable_plane,
.destroy = drm_plane_cleanup,
.reset = sti_plane_reset,
.reset = drm_atomic_helper_plane_reset,
.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
.late_register = sti_hqvdp_late_register,

View File

@ -112,12 +112,6 @@ static int sti_plane_get_default_zpos(enum drm_plane_type type)
return 0;
}
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,
enum drm_plane_type type)
{

View File

@ -81,5 +81,4 @@ void sti_plane_update_fps(struct sti_plane *plane,
void sti_plane_init_property(struct sti_plane *plane,
enum drm_plane_type type);
void sti_plane_reset(struct drm_plane *plane);
#endif