[PATCH v3 1/7] media: i2c: imx290: Define standby mode values

[bbara93]

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