From: Xin Ji <xji@analogixsemi.com>
To: Rex-BC Chen <rex-bc.chen@mediatek.com>,
chunkuang.hu@kernel.org, matthias.bgg@gmail.com,
narmstrong@baylibre.com, robert.foss@linaro.org, daniel@ffwll.ch,
airlied@linux.ie, p.zabel@pengutronix.de
Cc: jitao.shi@mediatek.com, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
Project_Global_Chrome_Upstream_Group@mediatek.com
Subject: Re: [v9,3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift
Date: Fri, 14 Jan 2022 18:27:37 +0800 [thread overview]
Message-ID: <20220114102737.GA2606309@anxtwsw-Precision-3640-Tower> (raw)
In-Reply-To: <20220114092110.12137-4-rex-bc.chen@mediatek.com>
Hi Rex-BC Chen, thanks for your patch, it is OK for me.
Reviewed-by: Xin Ji <xji@analogixsemi.com>
Thanks,
Xin
On Fri, Jan 14, 2022 at 05:21:10PM +0800, Rex-BC Chen wrote:
> This device requires the packets on lanes aligned at the end to fix
> screen shift or scroll.
>
> Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
> Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.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) {
> --
> 2.18.0
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prev parent reply other threads:[~2022-01-14 10:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-14 9:21 [v9, 0/3] force hsa hbp hfp packets multiple of lanenum to avoid screen shift Rex-BC Chen
2022-01-14 9:21 ` [v9,1/3] drm/dsi: transfer DSI HS packets ending at the same time Rex-BC Chen
2022-01-14 9:59 ` [v9, 1/3] " AngeloGioacchino Del Regno
2022-01-14 9:21 ` [v9,2/3] drm/mediatek: implement the DSI hs packets aligned Rex-BC Chen
2022-01-14 9:36 ` AngeloGioacchino Del Regno
2022-01-14 10:20 ` Rex-BC Chen
2022-01-14 11:11 ` Andrzej Hajda
2022-01-18 2:29 ` Rex-BC Chen
2022-01-14 9:21 ` [v9, 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift Rex-BC Chen
2022-01-14 9:57 ` AngeloGioacchino Del Regno
2022-01-14 10:27 ` Xin Ji [this message]
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