From: Kausal Malladi kausalmalladi@gmail.com
This patch adds atomic set property interface for Intel CRTC. This interface will be used for set operation on any DRM properties.
Signed-off-by: Shashank Sharma shashank.sharma@intel.com Signed-off-by: Kausal Malladi kausalmalladi@gmail.com --- drivers/gpu/drm/i915/intel_atomic.c | 9 +++++++++ drivers/gpu/drm/i915/intel_display.c | 2 ++ drivers/gpu/drm/i915/intel_drv.h | 4 ++++ 3 files changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index f1975f2..d5b7eb1 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -309,3 +309,12 @@ void intel_atomic_state_clear(struct drm_atomic_state *s) drm_atomic_state_default_clear(&state->base); state->dpll_set = false; } + +int intel_crtc_atomic_set_property(struct drm_crtc *crtc, + struct drm_crtc_state *state, + struct drm_property *property, + uint64_t val) +{ + DRM_DEBUG_KMS("Unknown crtc property '%s'\n", property->name); + return -EINVAL; +} diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fc00867..444ea30 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13192,6 +13192,8 @@ static const struct drm_crtc_funcs intel_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .destroy = intel_crtc_destroy, .page_flip = intel_crtc_page_flip, + .set_property = drm_atomic_helper_crtc_set_property, + .atomic_set_property = intel_crtc_atomic_set_property, .atomic_duplicate_state = intel_crtc_duplicate_state, .atomic_destroy_state = intel_crtc_destroy_state, }; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 02a755a..510f559 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1450,6 +1450,10 @@ intel_atomic_get_crtc_state(struct drm_atomic_state *state, int intel_atomic_setup_scalers(struct drm_device *dev, struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state); +int intel_crtc_atomic_set_property(struct drm_crtc *plane, + struct drm_crtc_state *state, + struct drm_property *property, + uint64_t val);
/* intel_atomic_plane.c */ struct intel_plane_state *intel_create_plane_state(struct drm_plane *plane);