drm/vc4: crtc: Add encoder to vc4_crtc_config_pv prototype

vc4_crtc_config_pv() retrieves the encoder again, even though its only
caller, vc4_crtc_atomic_enable(), already did.

Pass the encoder pointer as an argument instead of going through all the
connectors to retrieve it again.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index cea2cb8..5171c8e 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -313,12 +313,11 @@ static void vc4_crtc_pixelvalve_reset(struct drm_crtc *crtc)
        CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_FIFO_CLR);
 }
 
-static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_atomic_state *state)
+static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_encoder *encoder,
+                              struct drm_atomic_state *state)
 {
        struct drm_device *dev = crtc->dev;
        struct vc4_dev *vc4 = to_vc4_dev(dev);
-       struct drm_encoder *encoder = vc4_get_crtc_encoder(crtc, state,
-                                                          drm_atomic_get_new_connector_state);
        struct vc4_encoder *vc4_encoder = to_vc4_encoder(encoder);
        struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
        const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc);
@@ -581,7 +580,7 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
        if (vc4_encoder->pre_crtc_configure)
                vc4_encoder->pre_crtc_configure(encoder, state);
 
-       vc4_crtc_config_pv(crtc, state);
+       vc4_crtc_config_pv(crtc, encoder, state);
 
        CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);