V4L/DVB (12283): gspca - sn9c20x: New subdriver for sn9c201 and sn9c202 bridges.

Signed-off-by: Brian Johnson <brijohn@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

include/linux/videodev2.h

@@ -338,6 +338,7 @@ struct v4l2_pix_format {
 /*  Vendor-specific formats   */
 #define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
 #define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
+#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
 #define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
 #define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */

include/media/v4l2-chip-ident.h

@@ -60,6 +60,10 @@ enum {
 	V4L2_IDENT_OV7670 = 250,
 	V4L2_IDENT_OV7720 = 251,
 	V4L2_IDENT_OV7725 = 252,
+	V4L2_IDENT_OV7660 = 253,
+	V4L2_IDENT_OV9650 = 254,
+	V4L2_IDENT_OV9655 = 255,
+	V4L2_IDENT_SOI968 = 256,
 
 	/* module saa7146: reserved range 300-309 */
 	V4L2_IDENT_SAA7146 = 300,
@@ -161,6 +165,9 @@ enum {
 	/* module tw9910: just ident 9910 */
 	V4L2_IDENT_TW9910 = 9910,
 
+	/* module sn9c20x: just ident 10000 */
+	V4L2_IDENT_SN9C20X = 10000,
+
 	/* module msp3400: reserved range 34000-34999 and 44000-44999 */
 	V4L2_IDENT_MSPX4XX  = 34000, /* generic MSPX4XX identifier, only
 					use internally (tveeprom.c). */
@@ -237,6 +244,11 @@ enum {
 	V4L2_IDENT_MT9V022IX7ATC	= 45010, /* No way to detect "normal" I77ATx */
 	V4L2_IDENT_MT9V022IX7ATM	= 45015, /* and "lead free" IA7ATx chips */
 	V4L2_IDENT_MT9T031		= 45020,
+	V4L2_IDENT_MT9V111		= 45031,
+	V4L2_IDENT_MT9V112		= 45032,
+
+	/* HV7131R CMOS sensor: just ident 46000 */
+	V4L2_IDENT_HV7131R		= 46000,
 
 	/* module cs53132a: just ident 53132 */
 	V4L2_IDENT_CS53l32A = 53132,