[PATCH] DRM: Rockchip: correct rate in the struct drm_dp_link assignment

[PATCH] DRM: Rockchip: correct rate in the struct drm_dp_link assignment

[sandor.yu]

From: Sandor Yu <Sandor.yu@nxp.com>

variable of rate in the struct drm_dp_link should assign to
162000/270000/540000/810000.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
---
 drivers/gpu/drm/rockchip/cdn-dp-reg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.c b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
index 6c8b14f..0a2aebe 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-reg.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
@@ -543,7 +543,7 @@ static int cdn_dp_get_training_status(struct cdn_dp_device *dp)
 	if (ret)
 		goto err_get_training_status;
 
-	dp->link.rate = status[0];
+	dp->link.rate = drm_dp_bw_code_to_link_rate(status[0]);
 	dp->link.num_lanes = status[1];
 
 err_get_training_status:
@@ -647,7 +647,7 @@ int cdn_dp_config_video(struct cdn_dp_device *dp)
 	bit_per_pix = (video->color_fmt == YCBCR_4_2_2) ?
 		      (video->color_depth * 2) : (video->color_depth * 3);
 
-	link_rate = drm_dp_bw_code_to_link_rate(dp->link.rate) / 1000;
+	link_rate = dp->link.rate / 1000;
 
 	ret = cdn_dp_reg_write(dp, BND_HSYNC2VSYNC, VIF_BYPASS_INTERLACE);
 	if (ret)
-- 
2.7.4


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Re: [PATCH] DRM: Rockchip: correct rate in the struct drm_dp_link assignment

[Heiko Stuebner]

Hi,

Am Mittwoch, 5. Juni 2019, 10:04:24 CEST schrieb sandor.yu@nxp.com:
> From: Sandor Yu <Sandor.yu@nxp.com>
> 
> variable of rate in the struct drm_dp_link should assign to
> 162000/270000/540000/810000.
> 
> Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>

applied to drm-misc-next after fixing patch subject and description
to be in line with subsystem conventions:
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=de85ec271a864c05e99ad5ffbed9e95d1b65c757

Thanks
Heiko

> ---
>  drivers/gpu/drm/rockchip/cdn-dp-reg.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.c b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
> index 6c8b14f..0a2aebe 100644
> --- a/drivers/gpu/drm/rockchip/cdn-dp-reg.c
> +++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.c
> @@ -543,7 +543,7 @@ static int cdn_dp_get_training_status(struct cdn_dp_device *dp)
>  	if (ret)
>  		goto err_get_training_status;
>  
> -	dp->link.rate = status[0];
> +	dp->link.rate = drm_dp_bw_code_to_link_rate(status[0]);
>  	dp->link.num_lanes = status[1];
>  
>  err_get_training_status:
> @@ -647,7 +647,7 @@ int cdn_dp_config_video(struct cdn_dp_device *dp)
>  	bit_per_pix = (video->color_fmt == YCBCR_4_2_2) ?
>  		      (video->color_depth * 2) : (video->color_depth * 3);
>  
> -	link_rate = drm_dp_bw_code_to_link_rate(dp->link.rate) / 1000;
> +	link_rate = dp->link.rate / 1000;
>  
>  	ret = cdn_dp_reg_write(dp, BND_HSYNC2VSYNC, VIF_BYPASS_INTERLACE);
>  	if (ret)
> 





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