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[v5,3/6] media: i2c: imx334: hblank set function modify

Message ID 20221125050807.1857479-4-shravan.chippa@microchip.com
State New
Headers show
Series [v5,1/6] dt-bindings: imx334: modify link frequency in examples | expand

Commit Message

shravan kumar Nov. 25, 2022, 5:08 a.m. UTC 
From: Shravan Chippa <shravan.chippa@microchip.com>

-If we one modes hblank will not change and it is readonly
-If we have multipull modes and if we do mode switch, hblank value will
change and __v4l2_ctrl_s_ctrl() returns error, so modified
function from __v4l2_ctrl_s_ctrl() to __v4l2_ctrl_modify_range()
will updated all values max, min default it is not showing any error
while changing the mode and update value

Suggested-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Shravan Chippa <shravan.chippa@microchip.com>
---
 drivers/media/i2c/imx334.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index acc9f9f15e47..d3bb62c162b3 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -382,7 +382,8 @@  static int imx334_update_controls(struct imx334 *imx334,
 	if (ret)
 		return ret;
 
-	ret = __v4l2_ctrl_s_ctrl(imx334->hblank_ctrl, mode->hblank);
+	ret = __v4l2_ctrl_modify_range(imx334->hblank_ctrl, IMX334_REG_MIN,
+				       IMX334_REG_MAX, 1, mode->hblank);
 	if (ret)
 		return ret;