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authorThierry Reding <treding@nvidia.com>2017-04-10 12:27:01 +0200
committerThierry Reding <treding@nvidia.com>2017-06-15 13:58:43 +0200
commit466749f13e33d892cf9263d7efbc0ea713c23ed7 (patch)
tree49de643a08afaad0f18efda4495ca1ca84c11f2a /include/linux/host1x.h
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
gpu: host1x: Flesh out kerneldoc
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>
Diffstat (limited to 'include/linux/host1x.h')
-rw-r--r--include/linux/host1x.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index 3d04aa1dc83e..840a8ad627b2 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -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;