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

From: Joonyoung Shim <jy0922.shim@samsung.com>
To: Seung-Woo Kim <sw0312.kim@samsung.com>,
	dri-devel@lists.freedesktop.org,
	linux-samsung-soc@vger.kernel.org, inki.dae@samsung.com
Subject: Re: [PATCH] drm/exynos: hdmi: replace fb size with mode size from win commit
Date: Fri, 30 Jan 2015 17:36:24 +0900	[thread overview]
Message-ID: <54CB4288.4090906@samsung.com> (raw)
In-Reply-To: <1422606645-25491-1-git-send-email-sw0312.kim@samsung.com>

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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