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drm/mediatek: add non-continuous clock mode and EOT packet control

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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>
Acked-by: CK Hu <ck.hu@mediatek.com>
This commit is contained in:
yt.shen@mediatek.com 2017-03-31 19:30:37 +08:00 committed by CK Hu
parent 2189881683
commit 2d52bfba09
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/mediatek/mtk_dsi.c
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@ -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);
}