[RFC v3 12/13] V4L: s5k6a3: Change sensor min/max resolutions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



s5k6a3 sensor has actual pixel resolution of 1408x1402 against
the active resolution 1392x1392. The real resolution is needed
when raw sensor SRGB data is dumped to memory by fimc-lite.

Signed-off-by: Arun Kumar K <arun.kk@xxxxxxxxxxx>
---
 drivers/media/i2c/s5k6a3.c |   14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index ccbb4fc..d81638d 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -30,6 +30,9 @@
 #define S5K6A3_SENSOR_MIN_WIDTH		32
 #define S5K6A3_SENSOR_MIN_HEIGHT	32
 
+#define S5K6A3_WIDTH_PADDING		16
+#define S5K6A3_HEIGHT_PADDING		10
+
 #define S5K6A3_DEF_PIX_WIDTH		1296
 #define S5K6A3_DEF_PIX_HEIGHT		732
 
@@ -107,10 +110,13 @@ static void s5k6a3_try_format(struct v4l2_mbus_framefmt *mf)
 
 	fmt = find_sensor_format(mf);
 	mf->code = fmt->code;
-	v4l_bound_align_image(&mf->width, S5K6A3_SENSOR_MIN_WIDTH,
-			      S5K6A3_SENSOR_MAX_WIDTH, 0,
-			      &mf->height, S5K6A3_SENSOR_MIN_HEIGHT,
-			      S5K6A3_SENSOR_MAX_HEIGHT, 0, 0);
+	v4l_bound_align_image(&mf->width,
+			S5K6A3_SENSOR_MIN_WIDTH + S5K6A3_WIDTH_PADDING,
+			S5K6A3_SENSOR_MAX_WIDTH + S5K6A3_WIDTH_PADDING, 0,
+			&mf->height,
+			S5K6A3_SENSOR_MIN_HEIGHT + S5K6A3_HEIGHT_PADDING,
+			S5K6A3_SENSOR_MAX_HEIGHT + S5K6A3_HEIGHT_PADDING, 0,
+			0);
 }
 
 static struct v4l2_mbus_framefmt *__s5k6a3_get_format(
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux