xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge tag 'drm/tegra/for-5.6-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next

Browse Source 
drm/tegra: Changes for v5.6-rc1

This contains a small set of mostly fixes and some minor improvements.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200111004835.2412858-1-thierry.reding@gmail.com
This commit is contained in:
Dave Airlie
2020-01-15 16:21:22 +10:00
parent 688486a49c 033ccdb7f6
commit fd7226fbb2
17 changed files with 598 additions and 357 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
include/linux/host1x.h
View File

@@ -24,16 +24,20 @@ struct iommu_group;
* struct host1x_client_ops - host1x client operations
* @init: host1x client initialization code
* @exit: host1x client tear down code
* @suspend: host1x client suspend code
* @resume: host1x client resume code
*/
struct host1x_client_ops {
int (*init)(struct host1x_client *client);
int (*exit)(struct host1x_client *client);
int (*suspend)(struct host1x_client *client);
int (*resume)(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
* @host: pointer to struct device representing the host1x controller
* @dev: pointer to struct device backing this host1x client
* @group: IOMMU group that this client is a member of
* @ops: host1x client operations
@@ -44,7 +48,7 @@ struct host1x_client_ops {
*/
struct host1x_client {
struct list_head list;
struct device *parent;
struct device *host;
struct device *dev;
struct iommu_group *group;
@@ -55,6 +59,10 @@ struct host1x_client {
struct host1x_syncpt **syncpts;
unsigned int num_syncpts;
struct host1x_client *parent;
unsigned int usecount;
struct mutex lock;
};
/*
@@ -309,6 +317,9 @@ int host1x_device_exit(struct host1x_device *device);
int host1x_client_register(struct host1x_client *client);
int host1x_client_unregister(struct host1x_client *client);
int host1x_client_suspend(struct host1x_client *client);
int host1x_client_resume(struct host1x_client *client);
struct tegra_mipi_device;
struct tegra_mipi_device *tegra_mipi_request(struct device *device);