[v9, 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift

AngeloGioacchino Del Regno angelogioacchino.delregno at collabora.com
Fri Jan 14 01:57:18 PST 2022


Il 14/01/22 10:21, Rex-BC Chen ha scritto:
> This device requires the packets on lanes aligned at the end to fix
> screen shift or scroll.
> 
> Signed-off-by: Jitao Shi <jitao.shi at mediatek.com>
> Signed-off-by: Rex-BC Chen <rex-bc.chen at mediatek.com>

Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>

> ---
>   drivers/gpu/drm/bridge/analogix/anx7625.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
> index 2346dbcc505f..fe32ab0878ae 100644
> --- a/drivers/gpu/drm/bridge/analogix/anx7625.c
> +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
> @@ -1673,7 +1673,8 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx)
>   	dsi->format = MIPI_DSI_FMT_RGB888;
>   	dsi->mode_flags = MIPI_DSI_MODE_VIDEO	|
>   		MIPI_DSI_MODE_VIDEO_SYNC_PULSE	|
> -		MIPI_DSI_MODE_VIDEO_HSE;
> +		MIPI_DSI_MODE_VIDEO_HSE	|
> +		MIPI_DSI_HS_PKT_END_ALIGNED;
>   
>   	ret = devm_mipi_dsi_attach(dev, dsi);
>   	if (ret) {
> 




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