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author | Deepak Bhosale <dbhosale@nvidia.com> | 2018-05-30 16:12:24 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-06-21 16:56:50 -0400 |
commit | e4e2c1882865163ad53eeaf96acf83802ffbec71 (patch) | |
tree | e433b02a198e6c943397da13c792ba75d0c285a2 /drivers/gpu/nvgpu/os/linux/platform_gk20a.h | |
parent | 90fc8d653fba60a6f7b96e7d91ff02361a3a4890 (diff) |
gpu: nvgpu: suspend/resume support for vGPU
- Added suspend/resume power management callbacks for vGPU
- Added suspend/resume commands for communication between vGPU and
RM server
- Added suspend/resume message parameters for IVC messages between
vGPU and RM server
JIRA EVLR-2305
JIRA EVLR-2306
Change-Id: I83a314b4e125a53117d16c5ea72dbc5d8ef96ef7
Signed-off-by: Deepak Bhosale <dbhosale@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1735153
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/os/linux/platform_gk20a.h')
-rw-r--r-- | drivers/gpu/nvgpu/os/linux/platform_gk20a.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/os/linux/platform_gk20a.h b/drivers/gpu/nvgpu/os/linux/platform_gk20a.h index 9a99b7fe..d9725e4c 100644 --- a/drivers/gpu/nvgpu/os/linux/platform_gk20a.h +++ b/drivers/gpu/nvgpu/os/linux/platform_gk20a.h | |||
@@ -158,6 +158,9 @@ struct gk20a_platform { | |||
158 | /* Device is going to be suspended */ | 158 | /* Device is going to be suspended */ |
159 | int (*suspend)(struct device *); | 159 | int (*suspend)(struct device *); |
160 | 160 | ||
161 | /* Device is going to be resumed */ | ||
162 | int (*resume)(struct device *); | ||
163 | |||
161 | /* Called to turn off the device */ | 164 | /* Called to turn off the device */ |
162 | int (*railgate)(struct device *dev); | 165 | int (*railgate)(struct device *dev); |
163 | 166 | ||