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gpu: host1x: Flesh out kerneldoc

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Improve kerneldoc for the public parts of the host1x infrastructure in
preparation for adding driver-specific part to the GPU documentation.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2017-04-10 12:27:01 +02:00
parent 2ea659a9ef
commit 466749f13e
3 changed files with 170 additions and 11 deletions
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25
include/linux/host1x.h
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@ -32,11 +32,27 @@ enum host1x_class {
struct host1x_client;
/**
* struct host1x_client_ops - host1x client operations
* @init: host1x client initialization code
* @exit: host1x client tear down code
*/
struct host1x_client_ops {
int (*init)(struct host1x_client *client);
int (*exit)(struct host1x_client *client);
};
/**
* struct host1x_client - host1x client structure
* @list: list node for the host1x client
* @parent: pointer to struct device representing the host1x controller
* @dev: pointer to struct device backing this host1x client
* @ops: host1x client operations
* @class: host1x class represented by this client
* @channel: host1x channel associated with this client
* @syncpts: array of syncpoints requested for this client
* @num_syncpts: number of syncpoints requested for this client
*/
struct host1x_client {
struct list_head list;
struct device *parent;
@ -251,6 +267,15 @@ void host1x_job_unpin(struct host1x_job *job);
struct host1x_device;
/**
* struct host1x_driver - host1x logical device driver
* @driver: core driver
* @subdevs: table of OF device IDs matching subdevices for this driver
* @list: list node for the driver
* @probe: called when the host1x logical device is probed
* @remove: called when the host1x logical device is removed
* @shutdown: called when the host1x logical device is shut down
*/
struct host1x_driver {
struct device_driver driver;