[PATCH 40/72] imx-drm: parallel-display: Support RGB666 pixel fmt

[Steve Longerbeam]

Add a clause to imx-pd driver to use 18-bit output if driver is told so.

Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin at mentor.com>
Signed-off-by: Steve Longerbeam <steve_longerbeam at mentor.com>
---
 drivers/staging/imx-drm/parallel-display.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c
index 015a454..5f7d4ee 100644
--- a/drivers/staging/imx-drm/parallel-display.c
+++ b/drivers/staging/imx-drm/parallel-display.c
@@ -230,6 +230,13 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data)
 		else if (!strcmp(fmt, "lvds666"))
 			imxpd->interface_pix_fmt =
 					v4l2_fourcc('L', 'V', 'D', '6');
+		else if (!strcmp(fmt, "rgb18"))
+			imxpd->interface_pix_fmt =
+					v4l2_fourcc('R', 'G', 'B', 'H');
+		else {
+			dev_err(dev, "Unsupported interface pix_fmt!\n");
+			return -EINVAL;
+		}
 	}
 
 	panel_node = of_parse_phandle(np, "fsl,panel", 0);
-- 
1.7.9.5