drm: rcar-du: lvds: Avoid duplication of clock clamp code
Replace the duplicate code by a single central function.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h b/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h
index 9a6001c..dfdba74 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h
@@ -30,6 +30,8 @@
int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu);
int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
struct drm_crtc *crtc, bool enable);
+void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode);
#else
static inline int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu)
{
@@ -40,6 +42,10 @@
{
return 0;
}
+static inline void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
+ struct drm_display_mode *mode)
+{
+}
#endif
#endif /* __RCAR_DU_LVDSENC_H__ */