We only need to set VC_CTRL:DCS_CMD_ENABLE for command mode panels when
the HW has DSI_QUIRK_DCS_CMD_CONFIG_VC quirk. The old code did this
right by accident, but now we set DCS_CMD_ENABLE for video mode panels
too.

Fix this by skipping the set for video mode.

Signed-off-by: Tomi Valkeinen <tomi.valkei...@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reic...@collabora.com>
---
 drivers/gpu/drm/omapdrm/dss/dsi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c 
b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 400d88b02cae..0dd5c0381080 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -3403,7 +3403,8 @@ static void dsi_setup_dsi_vcs(struct dsi_data *dsi)
        REG_FLD_MOD(dsi, DSI_VC_CTRL(VC_VIDEO), 1, 1, 1); /* SOURCE_VP */
        dsi->vc[VC_VIDEO].source = DSI_VC_SOURCE_VP;
 
-       if (dsi->data->quirks & DSI_QUIRK_DCS_CMD_CONFIG_VC)
+       if ((dsi->data->quirks & DSI_QUIRK_DCS_CMD_CONFIG_VC) &&
+           !(dsi->dsidev->mode_flags & MIPI_DSI_MODE_VIDEO))
                REG_FLD_MOD(dsi, DSI_VC_CTRL(VC_VIDEO), 1, 30, 30); /* 
DCS_CMD_ENABLE */
 
        dsi_vc_enable(dsi, VC_CMD, 1);
-- 
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Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

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