Merge tag 'drm-hisilicon-next-2017-11-01' of github.com:xin3liang/linux into drm-next

For 4.15

* tag 'drm-hisilicon-next-2017-11-01' of github.com:xin3liang/linux:
  drm/hisilicon: Ensure LDI regs are properly configured.

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index 9823477b1855..2269be91f3e1 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -534,9 +534,12 @@ static void ade_crtc_atomic_begin(struct drm_crtc *crtc,
 {
         struct ade_crtc *acrtc = to_ade_crtc(crtc);
         struct ade_hw_ctx *ctx = acrtc->ctx;
+        struct drm_display_mode *mode = &crtc->state->mode;
+        struct drm_display_mode *adj_mode = &crtc->state->adjusted_mode;
 
         if (!ctx->power_on)
                 (void)ade_power_up(ctx);
+        ade_ldi_set_mode(acrtc, mode, adj_mode);
 }
 
 static void ade_crtc_atomic_flush(struct drm_crtc *crtc,