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[v6,1/5] media: i2c: imx334: modify link frequency as for the configureation

Message ID 20221205051937.3897001-2-shravan.chippa@microchip.com (mailing list archive)
State New, archived
Headers show
Series media: i2c: imx334: support lower bandwidth mode | expand

Commit Message

shravan kumar Dec. 5, 2022, 5:19 a.m. UTC 
From: Shravan Chippa <shravan.chippa@microchip.com>

Currently imx334 sensor driver is configured for 1782Mbps/lane for
3840x2160@60 resolution with reqired reg mode values but if we run the
command "v4l2-ctl --all -d /dev/v4l-subdevX" it is showing incorrect link
frequeny, This is because of the incorrect value of IMX334_LINK_FREQ
witch is 891000000. it should be 1782000000.

In general with the value of 891000000 link frequency it is not possible
to configure 3840x2160@60 resolution.

Fixes: 9746b11715c3 ("media: i2c: Add imx334 camera sensor driver")

Signed-off-by: Shravan Chippa <shravan.chippa@microchip.com>
---
 drivers/media/i2c/imx334.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 7b0a9086447d..acc9f9f15e47 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -49,7 +49,7 @@ 
 #define IMX334_INCLK_RATE	24000000
 
 /* CSI2 HW configuration */
-#define IMX334_LINK_FREQ	891000000
+#define IMX334_LINK_FREQ	1782000000
 #define IMX334_NUM_DATA_LANES	4
 
 #define IMX334_REG_MIN		0x00