1 files changed, 35 insertions, 13 deletions

diff --git a/include/media/v4l2-flash-led-class.h b/include/media/v4l2-flash-led-class.h
index f9dcd54c1745..5c1d50f78e12 100644
--- a/include/media/v4l2-flash-led-class.h
+++ b/include/media/v4l2-flash-led-class.h
@@ -56,8 +56,7 @@ struct v4l2_flash_ops {
  * struct v4l2_flash_config - V4L2 Flash sub-device initialization data
  * @dev_name:			the name of the media entity,
  *				unique in the system
- * @torch_intensity:		constraints for the LED in torch mode
- * @indicator_intensity:	constraints for the indicator LED
+ * @intensity:			non-flash strobe constraints for the LED
  * @flash_faults:		bitmask of flash faults that the LED flash class
  *				device can report; corresponding LED_FAULT* bit
  *				definitions are available in the header file
@@ -66,8 +65,7 @@ struct v4l2_flash_ops {
  */
 struct v4l2_flash_config {
 	char dev_name[32];
-	struct led_flash_setting torch_intensity;
-	struct led_flash_setting indicator_intensity;
+	struct led_flash_setting intensity;
 	u32 flash_faults;
 	unsigned int has_external_strobe:1;
 };
@@ -85,7 +83,7 @@ struct v4l2_flash_config {
  */
 struct v4l2_flash {
 	struct led_classdev_flash *fled_cdev;
-	struct led_classdev_flash *iled_cdev;
+	struct led_classdev *iled_cdev;
 	const struct v4l2_flash_ops *ops;
 
 	struct v4l2_subdev sd;
@@ -110,12 +108,13 @@ static inline struct v4l2_flash *v4l2_ctrl_to_v4l2_flash(struct v4l2_ctrl *c)
  * @dev:	flash device, e.g. an I2C device
  * @fwn:	fwnode_handle of the LED, may be NULL if the same as device's
  * @fled_cdev:	LED flash class device to wrap
- * @iled_cdev:	LED flash class device representing indicator LED associated
- *		with fled_cdev, may be NULL
  * @ops:	V4L2 Flash device ops
  * @config:	initialization data for V4L2 Flash sub-device
  *
  * Create V4L2 Flash sub-device wrapping given LED subsystem device.
+ * The ops pointer is stored by the V4L2 flash framework. No
+ * references are held to config nor its contents once this function
+ * has returned.
  *
  * Returns: A valid pointer, or, when an error occurs, the return
  * value is encoded using ERR_PTR(). Use IS_ERR() to check and
@@ -124,9 +123,27 @@ static inline struct v4l2_flash *v4l2_ctrl_to_v4l2_flash(struct v4l2_ctrl *c)
 struct v4l2_flash *v4l2_flash_init(
 	struct device *dev, struct fwnode_handle *fwn,
 	struct led_classdev_flash *fled_cdev,
-	struct led_classdev_flash *iled_cdev,
-	const struct v4l2_flash_ops *ops,
-	struct v4l2_flash_config *config);
+	const struct v4l2_flash_ops *ops, struct v4l2_flash_config *config);
+
+/**
+ * v4l2_flash_indicator_init - initialize V4L2 indicator sub-device
+ * @dev:	flash device, e.g. an I2C device
+ * @fwn:	fwnode_handle of the LED, may be NULL if the same as device's
+ * @iled_cdev:	LED flash class device representing the indicator LED
+ * @config:	initialization data for V4L2 Flash sub-device
+ *
+ * Create V4L2 Flash sub-device wrapping given LED subsystem device.
+ * The ops pointer is stored by the V4L2 flash framework. No
+ * references are held to config nor its contents once this function
+ * has returned.
+ *
+ * Returns: A valid pointer, or, when an error occurs, the return
+ * value is encoded using ERR_PTR(). Use IS_ERR() to check and
+ * PTR_ERR() to obtain the numeric return value.
+ */
+struct v4l2_flash *v4l2_flash_indicator_init(
+	struct device *dev, struct fwnode_handle *fwn,
+	struct led_classdev *iled_cdev, struct v4l2_flash_config *config);
 
 /**
  * v4l2_flash_release - release V4L2 Flash sub-device
@@ -140,9 +157,14 @@ void v4l2_flash_release(struct v4l2_flash *v4l2_flash);
 static inline struct v4l2_flash *v4l2_flash_init(
 	struct device *dev, struct fwnode_handle *fwn,
 	struct led_classdev_flash *fled_cdev,
-	struct led_classdev_flash *iled_cdev,
-	const struct v4l2_flash_ops *ops,
-	struct v4l2_flash_config *config)
+	const struct v4l2_flash_ops *ops, struct v4l2_flash_config *config)
+{
+	return NULL;
+}
+
+static inline struct v4l2_flash *v4l2_flash_indicator_init(
+	struct device *dev, struct fwnode_handle *fwn,
+	struct led_classdev *iled_cdev, struct v4l2_flash_config *config)
 {
 	return NULL;
 }