@@ -5578,6 +5578,26 @@ static void intel_encoders_post_pll_disable(struct drm_crtc *crtc,
}
}
+static void intel_encoders_update_pipe(struct drm_crtc *crtc,
+ struct intel_crtc_state *crtc_state,
+ struct drm_atomic_state *old_state)
+{
+ struct drm_connector_state *conn_state;
+ struct drm_connector *conn;
+ int i;
+
+ for_each_new_connector_in_state(old_state, conn, conn_state, i) {
+ struct intel_encoder *encoder =
+ to_intel_encoder(conn_state->best_encoder);
+
+ if (conn_state->crtc != crtc)
+ continue;
+
+ if (encoder->update_pipe)
+ encoder->update_pipe(encoder, crtc_state, conn_state);
+ }
+}
+
static void ironlake_crtc_enable(struct intel_crtc_state *pipe_config,
struct drm_atomic_state *old_state)
{
@@ -12750,6 +12770,9 @@ static void intel_update_crtc(struct drm_crtc *crtc,
} else {
intel_pre_plane_update(to_intel_crtc_state(old_crtc_state),
pipe_config);
+
+ if (pipe_config->update_pipe)
+ intel_encoders_update_pipe(crtc, pipe_config, state);
}
if (new_plane_state)
@@ -243,6 +243,9 @@ struct intel_encoder {
void (*post_pll_disable)(struct intel_encoder *,
const struct intel_crtc_state *,
const struct drm_connector_state *);
+ void (*update_pipe)(struct intel_encoder *,
+ const struct intel_crtc_state *,
+ const struct drm_connector_state *);
/* Read out the current hw state of this connector, returning true if
* the encoder is active. If the encoder is enabled it also set the pipe
* it is connected to in the pipe parameter. */