[PATCH] drm/exynos: hdmi: replace fb size with mode size from win commit

[PATCH] drm/exynos: hdmi: replace fb size with mode size from win commit

[Seung-Woo Kim]

For default graphic window, mixer_win_commit() sets display size
register as fb size. Calling setplane with smaller fb size than
mode size to default window causes distorted display result. So
this patch replaces fb size with mode size for display size from
the mixer_win_commit().

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
---
 drivers/gpu/drm/exynos/exynos_mixer.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 6766271..086fe0e 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -584,8 +584,8 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
 	/* setup display size */
 	if (ctx->mxr_ver == MXR_VER_128_0_0_184 &&
 		win == MIXER_DEFAULT_WIN) {
-		val  = MXR_MXR_RES_HEIGHT(win_data->fb_height);
-		val |= MXR_MXR_RES_WIDTH(win_data->fb_width);
+		val  = MXR_MXR_RES_HEIGHT(win_data->mode_height);
+		val |= MXR_MXR_RES_WIDTH(win_data->mode_width);
 		mixer_reg_write(res, MXR_RESOLUTION, val);
 	}
 
-- 
1.7.9.5

Re: [PATCH] drm/exynos: hdmi: replace fb size with mode size from win commit

[Joonyoung Shim]

Hi,

On 01/30/2015 05:30 PM, Seung-Woo Kim wrote:
> For default graphic window, mixer_win_commit() sets display size
> register as fb size. Calling setplane with smaller fb size than
> mode size to default window causes distorted display result. So
> this patch replaces fb size with mode size for display size from
> the mixer_win_commit().
> 
> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
> ---
>  drivers/gpu/drm/exynos/exynos_mixer.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
> index 6766271..086fe0e 100644
> --- a/drivers/gpu/drm/exynos/exynos_mixer.c
> +++ b/drivers/gpu/drm/exynos/exynos_mixer.c
> @@ -584,8 +584,8 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
>  	/* setup display size */
>  	if (ctx->mxr_ver == MXR_VER_128_0_0_184 &&
>  		win == MIXER_DEFAULT_WIN) {
> -		val  = MXR_MXR_RES_HEIGHT(win_data->fb_height);
> -		val |= MXR_MXR_RES_WIDTH(win_data->fb_width);
> +		val  = MXR_MXR_RES_HEIGHT(win_data->mode_height);
> +		val |= MXR_MXR_RES_WIDTH(win_data->mode_width);
>  		mixer_reg_write(res, MXR_RESOLUTION, val);
>  	}
>  
> 

Acked-by: Joonyoung Shim <jy0922.shim@samsung.com>

Thanks.
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Re: [PATCH] drm/exynos: hdmi: replace fb size with mode size from win commit

[Inki Dae]

On 2015년 01월 30일 17:30, Seung-Woo Kim wrote:
> For default graphic window, mixer_win_commit() sets display size
> register as fb size. Calling setplane with smaller fb size than
> mode size to default window causes distorted display result. So
> this patch replaces fb size with mode size for display size from
> the mixer_win_commit().

Applied.

Thanks,
Inki Dae

> 
> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
> ---
>  drivers/gpu/drm/exynos/exynos_mixer.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
> index 6766271..086fe0e 100644
> --- a/drivers/gpu/drm/exynos/exynos_mixer.c
> +++ b/drivers/gpu/drm/exynos/exynos_mixer.c
> @@ -584,8 +584,8 @@ static void mixer_graph_buffer(struct mixer_context *ctx, int win)
>  	/* setup display size */
>  	if (ctx->mxr_ver == MXR_VER_128_0_0_184 &&
>  		win == MIXER_DEFAULT_WIN) {
> -		val  = MXR_MXR_RES_HEIGHT(win_data->fb_height);
> -		val |= MXR_MXR_RES_WIDTH(win_data->fb_width);
> +		val  = MXR_MXR_RES_HEIGHT(win_data->mode_height);
> +		val |= MXR_MXR_RES_WIDTH(win_data->mode_width);
>  		mixer_reg_write(res, MXR_RESOLUTION, val);
>  	}
>  
> 

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