V4L/DVB (10093): soc-camera: add new bus width and signal polarity flags

In preparation for i.MX31 camera host driver add flags for 4 and 15 bit bus
widths and for data lines polarity inversion.
Signed-off-by: NGuennadi Liakhovetski <lg@denx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

include/media/soc_camera.h

@@ -221,15 +221,20 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl(
 #define SOCAM_HSYNC_ACTIVE_LOW		(1 << 3)
 #define SOCAM_VSYNC_ACTIVE_HIGH		(1 << 4)
 #define SOCAM_VSYNC_ACTIVE_LOW		(1 << 5)
-#define SOCAM_DATAWIDTH_8		(1 << 6)
-#define SOCAM_DATAWIDTH_9		(1 << 7)
-#define SOCAM_DATAWIDTH_10		(1 << 8)
-#define SOCAM_DATAWIDTH_16		(1 << 9)
-#define SOCAM_PCLK_SAMPLE_RISING	(1 << 10)
-#define SOCAM_PCLK_SAMPLE_FALLING	(1 << 11)
-
-#define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_9 | \
-			      SOCAM_DATAWIDTH_10 | SOCAM_DATAWIDTH_16)
+#define SOCAM_DATAWIDTH_4		(1 << 6)
+#define SOCAM_DATAWIDTH_8		(1 << 7)
+#define SOCAM_DATAWIDTH_9		(1 << 8)
+#define SOCAM_DATAWIDTH_10		(1 << 9)
+#define SOCAM_DATAWIDTH_15		(1 << 10)
+#define SOCAM_DATAWIDTH_16		(1 << 11)
+#define SOCAM_PCLK_SAMPLE_RISING	(1 << 12)
+#define SOCAM_PCLK_SAMPLE_FALLING	(1 << 13)
+#define SOCAM_DATA_ACTIVE_HIGH		(1 << 14)
+#define SOCAM_DATA_ACTIVE_LOW		(1 << 15)
+
+#define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_4 | SOCAM_DATAWIDTH_8 | \
+			      SOCAM_DATAWIDTH_9 | SOCAM_DATAWIDTH_10 | \
+			      SOCAM_DATAWIDTH_15 | SOCAM_DATAWIDTH_16)
 
 static inline unsigned long soc_camera_bus_param_compatible(
 			unsigned long camera_flags, unsigned long bus_flags)