diff options
Diffstat (limited to 'drivers/media/i2c')
| -rw-r--r-- | drivers/media/i2c/mt9p031.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index 3be537ef22d2..2c0f4077c491 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -55,9 +55,9 @@ #define MT9P031_HORIZONTAL_BLANK_MIN 0 #define MT9P031_HORIZONTAL_BLANK_MAX 4095 #define MT9P031_VERTICAL_BLANK 0x06 -#define MT9P031_VERTICAL_BLANK_MIN 0 -#define MT9P031_VERTICAL_BLANK_MAX 4095 -#define MT9P031_VERTICAL_BLANK_DEF 25 +#define MT9P031_VERTICAL_BLANK_MIN 1 +#define MT9P031_VERTICAL_BLANK_MAX 4096 +#define MT9P031_VERTICAL_BLANK_DEF 26 #define MT9P031_OUTPUT_CONTROL 0x07 #define MT9P031_OUTPUT_CONTROL_CEN 2 #define MT9P031_OUTPUT_CONTROL_SYN 1 @@ -368,13 +368,13 @@ static int mt9p031_set_params(struct mt9p031 *mt9p031) /* Blanking - use minimum value for horizontal blanking and default * value for vertical blanking. */ - hblank = 346 * ybin + 64 + (80 >> max_t(unsigned int, xbin, 3)); + hblank = 346 * ybin + 64 + (80 >> min_t(unsigned int, xbin, 3)); vblank = MT9P031_VERTICAL_BLANK_DEF; - ret = mt9p031_write(client, MT9P031_HORIZONTAL_BLANK, hblank); + ret = mt9p031_write(client, MT9P031_HORIZONTAL_BLANK, hblank - 1); if (ret < 0) return ret; - ret = mt9p031_write(client, MT9P031_VERTICAL_BLANK, vblank); + ret = mt9p031_write(client, MT9P031_VERTICAL_BLANK, vblank - 1); if (ret < 0) return ret; |
