summaryrefslogtreecommitdiff
path: root/drivers/media/video/mt9m111.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/mt9m111.c')
-rw-r--r--drivers/media/video/mt9m111.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index 53fa2a7bf156..ebebed929627 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -315,10 +315,20 @@ static int mt9m111_setup_rect(struct i2c_client *client,
static int mt9m111_setup_pixfmt(struct i2c_client *client, u16 outfmt)
{
int ret;
+ u16 mask = MT9M111_OUTFMT_PROCESSED_BAYER | MT9M111_OUTFMT_RGB |
+ MT9M111_OUTFMT_BYPASS_IFP | MT9M111_OUTFMT_SWAP_RGB_EVEN |
+ MT9M111_OUTFMT_RGB565 | MT9M111_OUTFMT_RGB555 |
+ MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr |
+ MT9M111_OUTFMT_SWAP_YCbCr_C_Y;
- ret = reg_write(OUTPUT_FORMAT_CTRL2_A, outfmt);
+ ret = reg_read(OUTPUT_FORMAT_CTRL2_A);
+ if (ret >= 0)
+ ret = reg_write(OUTPUT_FORMAT_CTRL2_A, (ret & ~mask) | outfmt);
if (!ret)
- ret = reg_write(OUTPUT_FORMAT_CTRL2_B, outfmt);
+ ret = reg_read(OUTPUT_FORMAT_CTRL2_B);
+ if (ret >= 0)
+ ret = reg_write(OUTPUT_FORMAT_CTRL2_B, (ret & ~mask) | outfmt);
+
return ret;
}