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Diffstat (limited to 'include/media/v4l2-async.h')
-rw-r--r--include/media/v4l2-async.h36
1 files changed, 14 insertions, 22 deletions
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index c3ec6ac75f7e..768356917bea 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -15,6 +15,7 @@
#include <linux/mutex.h>
struct device;
+struct device_node;
struct v4l2_device;
struct v4l2_subdev;
struct v4l2_async_notifier;
@@ -22,10 +23,11 @@ struct v4l2_async_notifier;
/* A random max subdevice number, used to allocate an array on stack */
#define V4L2_MAX_SUBDEVS 128U
-enum v4l2_async_bus_type {
- V4L2_ASYNC_BUS_CUSTOM,
- V4L2_ASYNC_BUS_PLATFORM,
- V4L2_ASYNC_BUS_I2C,
+enum v4l2_async_match_type {
+ V4L2_ASYNC_MATCH_CUSTOM,
+ V4L2_ASYNC_MATCH_DEVNAME,
+ V4L2_ASYNC_MATCH_I2C,
+ V4L2_ASYNC_MATCH_OF,
};
/**
@@ -36,11 +38,14 @@ enum v4l2_async_bus_type {
* probed, to a notifier->waiting list
*/
struct v4l2_async_subdev {
- enum v4l2_async_bus_type bus_type;
+ enum v4l2_async_match_type match_type;
union {
struct {
+ const struct device_node *node;
+ } of;
+ struct {
const char *name;
- } platform;
+ } device_name;
struct {
int adapter_id;
unsigned short address;
@@ -57,25 +62,12 @@ struct v4l2_async_subdev {
};
/**
- * v4l2_async_subdev_list - provided by subdevices
- * @list: links struct v4l2_async_subdev_list objects to a global list
- * before probing, and onto notifier->done after probing
- * @asd: pointer to respective struct v4l2_async_subdev
- * @notifier: pointer to managing notifier
- */
-struct v4l2_async_subdev_list {
- struct list_head list;
- struct v4l2_async_subdev *asd;
- struct v4l2_async_notifier *notifier;
-};
-
-/**
* v4l2_async_notifier - v4l2_device notifier data
* @num_subdevs:number of subdevices
- * @subdev: array of pointers to subdevice descriptors
+ * @subdevs: array of pointers to subdevice descriptors
* @v4l2_dev: pointer to struct v4l2_device
* @waiting: list of struct v4l2_async_subdev, waiting for their drivers
- * @done: list of struct v4l2_async_subdev_list, already probed
+ * @done: list of struct v4l2_subdev, already probed
* @list: member in a global list of notifiers
* @bound: a subdevice driver has successfully probed one of subdevices
* @complete: all subdevices have been probed successfully
@@ -83,7 +75,7 @@ struct v4l2_async_subdev_list {
*/
struct v4l2_async_notifier {
unsigned int num_subdevs;
- struct v4l2_async_subdev **subdev;
+ struct v4l2_async_subdev **subdevs;
struct v4l2_device *v4l2_dev;
struct list_head waiting;
struct list_head done;