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drm/rockchip: dsi: fix some dsi register may be misconfigured

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Change-Id: I24e369da8f9abdae66ee2a002828886c8fee6d0f
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
This commit is contained in:
Guochun Huang
2020-02-17 11:09:47 +08:00
committed by Tao Huang
parent cd85b05864
commit fe5edf2855
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/rockchip/dw-mipi-dsi.c
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@@ -1262,8 +1262,9 @@ static void dw_mipi_dsi_enable(struct dw_mipi_dsi *dsi)
regmap_write(dsi->regmap, DSI_DPI_COLOR_CODING, val);
val = 0;
if (mode->flags & DRM_MODE_FLAG_NVSYNC)
val = VSYNC_ACTIVE_LOW;
val |= VSYNC_ACTIVE_LOW;
if (mode->flags & DRM_MODE_FLAG_NHSYNC)
val |= HSYNC_ACTIVE_LOW;
regmap_write(dsi->regmap, DSI_DPI_CFG_POL, val);