[PATCH 1/2] acquiring and storing all display timing flags from dt

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Signed-off-by: stefan <strawberryblack@xxxxxxxxxxxxxx>
---
 drivers/staging/imx-drm/parallel-display.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c
index 4ca61af..a67c1ad 100644
--- a/drivers/staging/imx-drm/parallel-display.c
+++ b/drivers/staging/imx-drm/parallel-display.c
@@ -26,6 +26,8 @@
 #include <drm/drm_panel.h>
 #include <linux/videodev2.h>
 #include <video/of_display_timing.h>
+#include <video/videomode.h>
+#include <video/of_videomode.h>
 
 #include "imx-drm.h"
 
@@ -80,11 +82,15 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
 
 	if (np) {
 		struct drm_display_mode *mode = drm_mode_create(connector->dev);
+		struct videomode vm;
 		if (!mode)
 			return -EINVAL;
 		of_get_drm_display_mode(np, &imxpd->mode, OF_USE_NATIVE_MODE);
 		drm_mode_copy(mode, &imxpd->mode);
 		mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+		/* imxpd->mode.flags doesn't contain all flags from dt node */
+		of_get_videomode(np, &vm, OF_USE_NATIVE_MODE);
+		mode->private_flags = vm.flags;
 		drm_mode_probed_add(connector, mode);
 		num_modes++;
 	}
-- 
2.1.1

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