From: Benjamin Bara <benjamin.bara@xxxxxxxxxxx>
The imx290 datasheet states that the IMX290_STANDBY register has two
values: 0 for operating and 1 for standby. Define and use them.
Signed-off-by: Benjamin Bara <benjamin.bara@xxxxxxxxxxx>
---
Changes since v2:
- new, split out from the previous 1/2
---
drivers/media/i2c/imx290.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 4150e6e4b9a6..1c97f9650eb4 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -29,6 +29,8 @@
#include <media/v4l2-subdev.h>
#define IMX290_STANDBY CCI_REG8(0x3000)
+#define IMX290_STANDBY_OPERATING 0x00
+#define IMX290_STANDBY_STANDBY BIT(0)
#define IMX290_REGHOLD CCI_REG8(0x3001)
#define IMX290_XMSTA CCI_REG8(0x3002)
#define IMX290_ADBIT CCI_REG8(0x3005)
@@ -1016,7 +1018,8 @@ static int imx290_start_streaming(struct imx290 *imx290,
return ret;
}
- cci_write(imx290->regmap, IMX290_STANDBY, 0x00, &ret);
+ cci_write(imx290->regmap, IMX290_STANDBY, IMX290_STANDBY_OPERATING,
+ &ret);
msleep(30);
@@ -1029,7 +1032,7 @@ static int imx290_stop_streaming(struct imx290 *imx290)
{
int ret = 0;
- cci_write(imx290->regmap, IMX290_STANDBY, 0x01, &ret);
+ cci_write(imx290->regmap, IMX290_STANDBY, IMX290_STANDBY_STANDBY, &ret);
msleep(30);
--
2.46.0
