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From: YT Shen <yt.shen@mediatek.com>
To: <dri-devel@lists.freedesktop.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	CK Hu <ck.hu@mediatek.com>
Cc: David Airlie <airlied@linux.ie>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	<srv_heupstream@mediatek.com>, <yingjoe.chen@mediatek.com>,
	<emil.l.velikov@gmail.com>, <thierry.reding@gmail.com>,
	Daniel Kurtz <djkurtz@chromium.org>,
	YT Shen <yt.shen@mediatek.com>,
	shaoming chen <shaoming.chen@mediatek.com>
Subject: [PATCH v11 10/12] drm/mediatek: add non-continuous clock mode and EOT packet control
Date: Wed, 11 Jan 2017 14:51:11 +0800	[thread overview]
Message-ID: <1484117473-46644-11-git-send-email-yt.shen@mediatek.com> (raw)
In-Reply-To: <1484117473-46644-1-git-send-email-yt.shen@mediatek.com>

This patch will update dsi clock control method.
1. dsi non-continue clock mode will enhance antistatic effect for panel
2. EOT packet control will judge whether dsi send end of packet or not
by customize

Signed-off-by: shaoming chen <shaoming.chen@mediatek.com>
Signed-off-by: YT Shen <yt.shen@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_dsi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index b3c7fd8..85f22d2 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -431,6 +431,9 @@ static void mtk_dsi_rxtx_control(struct mtk_dsi *dsi)
 		break;
 	}
 
+	tmp_reg |= (dsi->mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) << 6;
+	tmp_reg |= (dsi->mode_flags & MIPI_DSI_MODE_EOT_PACKET) >> 3;
+
 	writel(tmp_reg, dsi->regs + DSI_TXRX_CTRL);
 }
 
-- 
1.9.1

  parent reply	other threads:[~2017-01-11  6:54 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-11  6:51 [PATCH v11 00/12] MT2701 DRM support YT Shen
2017-01-11  6:51 ` [PATCH v11 01/12] dt-bindings: display: mediatek: update supported chips YT Shen
2017-01-13 17:37   ` Rob Herring
2017-01-11  6:51 ` [PATCH v11 02/12] drm/mediatek: add helpers for coverting from the generic components YT Shen
2017-01-16  1:09   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 03/12] drm/mediatek: add *driver_data for different hardware settings YT Shen
2017-01-17  2:37   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 04/12] drm/mediatek: add shadow register support YT Shen
2017-01-17  2:47   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 05/12] drm/mediatek: add BLS component YT Shen
2017-01-17  5:07   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 06/12] drm/mediatek: update display module connections YT Shen
2017-01-17  5:19   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 07/12] drm/mediatek: cleaning up and refine YT Shen
2017-01-18  5:55   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 08/12] drm/mediatek: add dsi interrupt control YT Shen
2017-01-18  6:21   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 09/12] drm/mediatek: add dsi transfer function YT Shen
2017-01-18  7:49   ` CK Hu
2017-01-11  6:51 ` YT Shen [this message]
2017-01-19  1:42   ` [PATCH v11 10/12] drm/mediatek: add non-continuous clock mode and EOT packet control CK Hu
2017-01-11  6:51 ` [PATCH v11 11/12] drm/mediatek: update DSI sub driver flow for sending commands to panel YT Shen
2017-01-19  3:20   ` CK Hu
2017-01-11  6:51 ` [PATCH v11 12/12] drm/mediatek: add support for Mediatek SoC MT2701 YT Shen
2017-01-19  5:30   ` CK Hu

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