* same CRTC.
*/
struct drm_encoder *vc4_get_crtc_encoder(struct drm_crtc *crtc,
- struct drm_atomic_state *state,
- struct drm_connector_state *(*get_state)(struct drm_atomic_state *state,
- struct drm_connector *connector))
+ struct drm_crtc_state *state)
{
- struct drm_connector *connector;
- struct drm_connector_list_iter conn_iter;
-
- drm_connector_list_iter_begin(crtc->dev, &conn_iter);
- drm_for_each_connector_iter(connector, &conn_iter) {
- struct drm_connector_state *conn_state = get_state(state, connector);
+ struct drm_encoder *encoder;
- if (!conn_state)
- continue;
+ WARN_ON(hweight32(state->encoder_mask) > 1);
- if (conn_state->crtc == crtc) {
- drm_connector_list_iter_end(&conn_iter);
- return connector->encoder;
- }
- }
- drm_connector_list_iter_end(&conn_iter);
+ drm_for_each_encoder_mask(encoder, crtc->dev, state->encoder_mask)
+ return encoder;
return NULL;
}
struct drm_crtc_state *old_state = drm_atomic_get_old_crtc_state(state,
crtc);
struct vc4_crtc_state *old_vc4_state = to_vc4_crtc_state(old_state);
- struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state,
- drm_atomic_get_old_connector_state);
+ struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, old_state);
struct drm_device *dev = crtc->dev;
require_hvs_enabled(dev);
static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
struct drm_atomic_state *state)
{
+ struct drm_crtc_state *new_state = drm_atomic_get_new_crtc_state(state,
+ crtc);
struct drm_device *dev = crtc->dev;
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
- struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state,
- drm_atomic_get_new_connector_state);
+ struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, new_state);
struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
require_hvs_enabled(dev);