Re: [PATCH v11 10/12] drm/mediatek: add non-continuous clock mode and EOT packet control
From: CK Hu <hidden>
Date: 2017-01-19 01:43:50
Also in:
dri-devel, linux-arm-kernel, linux-mediatek, lkml
Hi, YT: On Wed, 2017-01-11 at 14:51 +0800, YT Shen wrote:
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 <redacted> Signed-off-by: YT Shen <redacted>
Acked-by: CK Hu <redacted>
quoted hunk ↗ jump to hunk
--- 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); }
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