[media] adv7604: Add LLC polarity configuration

Add an inv_llc_pol field to platform data to control the clock polarity.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 1a2797b..1778d32 100644 (file)
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -2467,7 +2467,8 @@ static int adv7604_core_init(struct v4l2_subdev *sd)
        cp_write(sd, 0x69, 0x30);   /* Enable CP CSC */
 
        /* VS, HS polarities */
-       io_write(sd, 0x06, 0xa0 | pdata->inv_vs_pol << 2 | pdata->inv_hs_pol << 1);
+       io_write(sd, 0x06, 0xa0 | pdata->inv_vs_pol << 2 |
+                pdata->inv_hs_pol << 1 | pdata->inv_llc_pol);
 
        /* Adjust drive strength */
        io_write(sd, 0x14, 0x40 | pdata->dr_str_data << 4 |

diff --git a/include/media/adv7604.h b/include/media/adv7604.h
index 40b4ae0..aa1c447 100644 (file)
--- a/include/media/adv7604.h
+++ b/include/media/adv7604.h
@@ -131,6 +131,7 @@ struct adv7604_platform_data {
        /* IO register 0x06 */
        unsigned inv_vs_pol:1;
        unsigned inv_hs_pol:1;
+       unsigned inv_llc_pol:1;
 
        /* IO register 0x14 */
        enum adv7604_drive_strength dr_str_data;