[PATCH v2] drm/mediatek: fix a typo

2016-10-18 Thread CK Hu
Acked-by: CK Hu 

On Tue, 2016-10-18 at 16:23 +0800, Bibby Hsieh wrote:
> If we want to set the hardware OD to relay mode,
> we have to set OD_CFG register rather than
> OD_RELAYMODE; otherwise, the system will access
> the wrong address.
> 
> Fixes: 7216436420414144646f5d8343d061355fd23483 ("drm/mediatek: set mt8173 
> dithering function")
> Cc: stable at vger.kernel.org # v4.9+
> Signed-off-by: Bibby Hsieh 
> ---
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c |2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c 
> b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> index df33b3c..aa5f20f 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
> @@ -123,7 +123,7 @@ static void mtk_od_config(struct mtk_ddp_comp *comp, 
> unsigned int w,
> unsigned int bpc)
>  {
>   writel(w << 16 | h, comp->regs + DISP_OD_SIZE);
> - writel(OD_RELAYMODE, comp->regs + OD_RELAYMODE);
> + writel(OD_RELAYMODE, comp->regs + OD_CFG);
>   mtk_dither_set(comp, bpc, DISP_OD_CFG);
>  }
>  




[PATCH v2] drm/mediatek: fix a typo

2016-10-18 Thread Bibby Hsieh
If we want to set the hardware OD to relay mode,
we have to set OD_CFG register rather than
OD_RELAYMODE; otherwise, the system will access
the wrong address.

Fixes: 7216436420414144646f5d8343d061355fd23483 ("drm/mediatek: set mt8173 
dithering function")
Cc: stable at vger.kernel.org # v4.9+
Signed-off-by: Bibby Hsieh 
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c |2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c 
b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index df33b3c..aa5f20f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -123,7 +123,7 @@ static void mtk_od_config(struct mtk_ddp_comp *comp, 
unsigned int w,
  unsigned int bpc)
 {
writel(w << 16 | h, comp->regs + DISP_OD_SIZE);
-   writel(OD_RELAYMODE, comp->regs + OD_RELAYMODE);
+   writel(OD_RELAYMODE, comp->regs + OD_CFG);
mtk_dither_set(comp, bpc, DISP_OD_CFG);
 }

-- 
1.7.9.5