diff options
| -rw-r--r-- | include/media/v4l2-async.h | 80 |
1 files changed, 39 insertions, 41 deletions
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index 6f22daa6f067..f572e1279182 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -156,42 +156,44 @@ void v4l2_async_notifier_init(struct v4l2_async_notifier *notifier); int __v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier, struct v4l2_async_subdev *asd); +struct v4l2_async_subdev * +__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier, + struct fwnode_handle *fwnode, + unsigned int asd_struct_size); /** * v4l2_async_notifier_add_fwnode_subdev - Allocate and add a fwnode async * subdev to the notifier's master asd_list. * * @notifier: pointer to &struct v4l2_async_notifier - * @fwnode: fwnode handle of the sub-device to be matched - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. + * @fwnode: fwnode handle of the sub-device to be matched, pointer to + * &struct fwnode_handle + * @type: Type of the driver's async sub-device struct. The &struct + * v4l2_async_subdev shall be the first member of the driver's async + * sub-device struct, i.e. both begin at the same memory address. * * Allocate a fwnode-matched asd of size asd_struct_size, and add it to the * notifiers @asd_list. The function also gets a reference of the fwnode which * is released later at notifier cleanup time. */ -struct v4l2_async_subdev * -__v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier, - struct fwnode_handle *fwnode, - unsigned int asd_struct_size); -#define v4l2_async_notifier_add_fwnode_subdev(__notifier, __fwnode, __type) \ -((__type *)__v4l2_async_notifier_add_fwnode_subdev(__notifier, __fwnode, \ - sizeof(__type))) +#define v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, type) \ + ((type *)__v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, \ + sizeof(type))) +struct v4l2_async_subdev * +__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif, + struct fwnode_handle *endpoint, + unsigned int asd_struct_size); /** * v4l2_async_notifier_add_fwnode_remote_subdev - Allocate and add a fwnode * remote async subdev to the * notifier's master asd_list. * - * @notif: pointer to &struct v4l2_async_notifier - * @endpoint: local endpoint pointing to the remote sub-device to be matched - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. + * @notifier: pointer to &struct v4l2_async_notifier + * @ep: local endpoint pointing to the remote sub-device to be matched, + * pointer to &struct fwnode_handle + * @type: Type of the driver's async sub-device struct. The &struct + * v4l2_async_subdev shall be the first member of the driver's async + * sub-device struct, i.e. both begin at the same memory address. * * Gets the remote endpoint of a given local endpoint, set it up for fwnode * matching and adds the async sub-device to the notifier's @asd_list. The @@ -201,36 +203,32 @@ __v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier, * This is just like @v4l2_async_notifier_add_fwnode_subdev, but with the * exception that the fwnode refers to a local endpoint, not the remote one. */ -struct v4l2_async_subdev * -__v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif, - struct fwnode_handle *endpoint, - unsigned int asd_struct_size); -#define v4l2_async_notifier_add_fwnode_remote_subdev(__notifier, __ep, __type) \ -((__type *)__v4l2_async_notifier_add_fwnode_remote_subdev(__notifier, __ep, \ - sizeof(__type))) +#define v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, type) \ + ((type *) \ + __v4l2_async_notifier_add_fwnode_remote_subdev(notifier, ep, \ + sizeof(type))) +struct v4l2_async_subdev * +__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier, + int adapter_id, unsigned short address, + unsigned int asd_struct_size); /** * v4l2_async_notifier_add_i2c_subdev - Allocate and add an i2c async * subdev to the notifier's master asd_list. * * @notifier: pointer to &struct v4l2_async_notifier - * @adapter_id: I2C adapter ID to be matched + * @adapter: I2C adapter ID to be matched * @address: I2C address of sub-device to be matched - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. + * @type: Type of the driver's async sub-device struct. The &struct + * v4l2_async_subdev shall be the first member of the driver's async + * sub-device struct, i.e. both begin at the same memory address. * - * Same as above but for I2C matched sub-devices. + * Same as v4l2_async_notifier_add_fwnode_subdev() but for I2C matched + * sub-devices. */ -struct v4l2_async_subdev * -__v4l2_async_notifier_add_i2c_subdev(struct v4l2_async_notifier *notifier, - int adapter_id, unsigned short address, - unsigned int asd_struct_size); -#define v4l2_async_notifier_add_i2c_subdev(__notifier, __adap, __addr, __type) \ -((__type *)__v4l2_async_notifier_add_i2c_subdev(__notifier, __adap, __addr, \ - sizeof(__type))) +#define v4l2_async_notifier_add_i2c_subdev(notifier, adapter, address, type) \ + ((type *)__v4l2_async_notifier_add_i2c_subdev(notifier, adapter, \ + address, sizeof(type))) /** * v4l2_async_notifier_register - registers a subdevice asynchronous notifier |