V4L/DVB (7088): V4L: stkwebcam: Add support for YUYV format

Signed-off-by: Jaime Velasco Juan <jsagarribay@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 18 insertions, 1 deletions

diff --git a/drivers/media/video/stk-sensor.c b/drivers/media/video/stk-sensor.c
index 4a9a0b62efa3..1a8692d9ee5a 100644
--- a/drivers/media/video/stk-sensor.c
+++ b/drivers/media/video/stk-sensor.c
@@ -380,7 +380,7 @@ int stk_sensor_init(struct stk_camera *dev)
                 STK_ERROR("Strange error reading sensor ID\n");
                 return -ENODEV;
         }
-        if (idh != 0x7F || idl != 0xA2) {
+        if (idh != 0x7f || idl != 0xa2) {
                 STK_ERROR("Huh? you don't have a sensor from ovt\n");
                 return -ENODEV;
         }
@@ -409,6 +409,19 @@ static struct regval ov_fmt_uyvy[] = {
         {REG_COM15, COM15_R00FF },
         {0xff, 0xff}, /* END MARKER */
 };
+/* V4L2_PIX_FMT_YUYV */
+static struct regval ov_fmt_yuyv[] = {
+        {REG_TSLB, 0 },
+        { 0x4f, 0x80 },         /* "matrix coefficient 1" */
+        { 0x50, 0x80 },         /* "matrix coefficient 2" */
+        { 0x51, 0    },         /* vb */
+        { 0x52, 0x22 },         /* "matrix coefficient 4" */
+        { 0x53, 0x5e },         /* "matrix coefficient 5" */
+        { 0x54, 0x80 },         /* "matrix coefficient 6" */
+        {REG_COM13, COM13_UVSAT|COM13_CMATRIX},
+        {REG_COM15, COM15_R00FF },
+        {0xff, 0xff}, /* END MARKER */
+};
 
 /* V4L2_PIX_FMT_RGB565X rrrrrggg gggbbbbb */
 static struct regval ov_fmt_rgbr[] = {
@@ -519,6 +532,10 @@ int stk_sensor_configure(struct stk_camera *dev)
                 com7 |= COM7_YUV;
                 rv = ov_fmt_uyvy;
                 break;
+        case V4L2_PIX_FMT_YUYV:
+                com7 |= COM7_YUV;
+                rv = ov_fmt_yuyv;
+                break;
         case V4L2_PIX_FMT_RGB565:
                 com7 |= COM7_RGB;
                 rv = ov_fmt_rgbp;