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From: Jitao Shi <jitao.shi@mediatek.com>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>,
	<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Cc: <linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>, <ck.hu@mediatek.com>,
	<stonea168@163.com>, <huijuan.xie@mediatek.com>,
	<rex-bc.chen@mediatek.com>, <shuijing.li@mediatek.com>,
	Jitao Shi <jitao.shi@mediatek.com>
Subject: [PATCH v7 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift
Date: Thu, 16 Sep 2021 06:31:17 +0800	[thread overview]
Message-ID: <20210915223117.7857-4-jitao.shi@mediatek.com> (raw)
In-Reply-To: <20210915223117.7857-1-jitao.shi@mediatek.com>

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>
---
 drivers/gpu/drm/bridge/analogix/anx7625.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 14d73fb1dd15..d76fb63fa9f7 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1327,6 +1327,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx)
 		MIPI_DSI_MODE_VIDEO_SYNC_PULSE	|
 		MIPI_DSI_MODE_NO_EOT_PACKET	|
 		MIPI_DSI_MODE_VIDEO_HSE;
+	dsi->hs_packet_end_aligned = true;
 
 	if (mipi_dsi_attach(dsi) < 0) {
 		DRM_DEV_ERROR(dev, "fail to attach dsi to host.\n");
-- 
2.25.1

WARNING: multiple messages have this Message-ID (diff)
From: Jitao Shi <jitao.shi@mediatek.com>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>,
	<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Cc: <linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>, <ck.hu@mediatek.com>,
	<stonea168@163.com>, <huijuan.xie@mediatek.com>,
	<rex-bc.chen@mediatek.com>, <shuijing.li@mediatek.com>,
	Jitao Shi <jitao.shi@mediatek.com>
Subject: [PATCH v7 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift
Date: Thu, 16 Sep 2021 06:31:17 +0800	[thread overview]
Message-ID: <20210915223117.7857-4-jitao.shi@mediatek.com> (raw)
In-Reply-To: <20210915223117.7857-1-jitao.shi@mediatek.com>

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>
---
 drivers/gpu/drm/bridge/analogix/anx7625.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 14d73fb1dd15..d76fb63fa9f7 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1327,6 +1327,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx)
 		MIPI_DSI_MODE_VIDEO_SYNC_PULSE	|
 		MIPI_DSI_MODE_NO_EOT_PACKET	|
 		MIPI_DSI_MODE_VIDEO_HSE;
+	dsi->hs_packet_end_aligned = true;
 
 	if (mipi_dsi_attach(dsi) < 0) {
 		DRM_DEV_ERROR(dev, "fail to attach dsi to host.\n");
-- 
2.25.1


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Jitao Shi <jitao.shi@mediatek.com>
To: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	David Airlie <airlied@linux.ie>,
	<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Cc: <linux-mediatek@lists.infradead.org>,
	<linux-arm-kernel@lists.infradead.org>, <ck.hu@mediatek.com>,
	<stonea168@163.com>, <huijuan.xie@mediatek.com>,
	<rex-bc.chen@mediatek.com>, <shuijing.li@mediatek.com>,
	Jitao Shi <jitao.shi@mediatek.com>
Subject: [PATCH v7 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift
Date: Thu, 16 Sep 2021 06:31:17 +0800	[thread overview]
Message-ID: <20210915223117.7857-4-jitao.shi@mediatek.com> (raw)
In-Reply-To: <20210915223117.7857-1-jitao.shi@mediatek.com>

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>
---
 drivers/gpu/drm/bridge/analogix/anx7625.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 14d73fb1dd15..d76fb63fa9f7 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1327,6 +1327,7 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx)
 		MIPI_DSI_MODE_VIDEO_SYNC_PULSE	|
 		MIPI_DSI_MODE_NO_EOT_PACKET	|
 		MIPI_DSI_MODE_VIDEO_HSE;
+	dsi->hs_packet_end_aligned = true;
 
 	if (mipi_dsi_attach(dsi) < 0) {
 		DRM_DEV_ERROR(dev, "fail to attach dsi to host.\n");
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-09-15 22:31 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-15 22:31 [PATCH v7 0/3] force hsa hbp hfp packets multiple of lanenum to avoid screen shift Jitao Shi
2021-09-15 22:31 ` Jitao Shi
2021-09-15 22:31 ` Jitao Shi
2021-09-15 22:31 ` [PATCH v7 1/3] drm/dsi: transer dsi hs packet aligned Jitao Shi
2021-09-15 22:31   ` Jitao Shi
2021-09-15 22:31   ` Jitao Shi
2021-10-04 23:53   ` Chun-Kuang Hu
2021-10-04 23:53     ` Chun-Kuang Hu
2021-10-04 23:53     ` Chun-Kuang Hu
2021-11-04  3:36     ` Jitao Shi
2021-11-04  3:36       ` Jitao Shi
2021-11-04  3:36       ` Jitao Shi
2021-11-04  3:36       ` Jitao Shi
2021-12-10 16:24       ` Chun-Kuang Hu
2021-12-10 16:24         ` Chun-Kuang Hu
2021-12-10 16:24         ` Chun-Kuang Hu
2021-12-10 16:24         ` Chun-Kuang Hu
2021-09-15 22:31 ` [PATCH v7 2/3] drm/mediatek: implment the dsi hs packets aligned Jitao Shi
2021-09-15 22:31   ` Jitao Shi
2021-09-15 22:31   ` Jitao Shi
2021-09-29 14:58   ` Chun-Kuang Hu
2021-09-29 14:58     ` Chun-Kuang Hu
2021-09-29 14:58     ` Chun-Kuang Hu
2021-09-29 14:58     ` Chun-Kuang Hu
2021-09-15 22:31 ` Jitao Shi [this message]
2021-09-15 22:31   ` [PATCH v7 3/3] drm/bridge: anx7625: config hs packets end aligned to avoid screen shift Jitao Shi
2021-09-15 22:31   ` Jitao Shi
2021-11-01  3:16   ` Jitao Shi
2021-11-01  3:16     ` Jitao Shi
2021-11-01  3:16     ` Jitao Shi
2021-11-02  1:56     ` Xin Ji
2021-11-02  1:56       ` Xin Ji
2021-11-02  1:56       ` Xin Ji
2021-11-02  1:56       ` Xin Ji
2021-11-02 10:48       ` Robert Foss
2021-11-02 10:48         ` Robert Foss
2021-11-02 10:48         ` Robert Foss
2021-11-02 10:48         ` Robert Foss
2022-01-12  9:31 ` [PATCH v7 0/3] force hsa hbp hfp packets multiple of lanenum " Neil Armstrong

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