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5 Commits

Author SHA1 Message Date
seshendra Gadagottu
a7fe3a8450 gpu: nvgpu: gv11b: enable devfreq 
After moving devfreq enable to end of finalize power on,
intermittent issues related to gpu booting with devfreq
enabled are fixed.

Enabled devfreq for gv11b by enabling ""nvhost_podgov"
governor in platform data.

Reused scaling functions from gp10b/gk20a.

Removed emc floor on railgate for power saving.
Added max emc frequency as floor in rail-ungate for
faster gpu boot.

Bug 2049965
Bug 2039013
Bug 200377508

Change-Id: Ia1dec278b663b9f7ed859dd953a60f3eae7ef9a0
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1644702
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-02-01 15:25:44 -08:00
Konsta Holtta
1b75e7277a Revert "gpu: nvgpu: gv11b: enable devfreq" 
This reverts commit 968d8cd3e5.

Bug 2049965

Bug 2039013
Bug 200377508

Change-Id: I813947417740f8d3a0c9bea82784df1dd4a5f1ac
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1644224
Reviewed-by: David Pu <dpu@nvidia.com>
Tested-by: David Pu <dpu@nvidia.com>
 2018-01-23 09:31:56 -08:00
seshendra Gadagottu
968d8cd3e5 gpu: nvgpu: gv11b: enable devfreq 
Enable devfreq for gv11b by enabling ""nvhost_podgov"
governor in platform data.

Reuse scaling functions from gp10b/gk20a.

Remove emc floor on railgate for power saving and make
max emc frequency as floor in rail-ungate for faster gpu boot.

Bug 2039013
Bug 200377508

Change-Id: I65ee7735202e3decbe3451157f7fc1f1f273c3ff
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1639752
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-01-19 11:39:54 -08:00
Terje Bergstrom
7885500a42 gpu: nvgpu: Change license for common files to MIT 
Change license of OS independent source code files to MIT.

JIRA NVGPU-218

Change-Id: I1474065f4b552112786974a16cdf076c5179540e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1565880
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-09-26 11:37:32 -07:00
Seema Khowala
e4a17d6379 gpu: nvgpu: gp10b: removed static keyword 
Removed static keyword for t19x usage
-int gp10b_tegra_get_clocks(struct device *dev);
-int gp10b_tegra_reset_assert(struct device *dev);
-int gp10b_tegra_reset_deassert(struct device *dev);

JIRA GV11B-34

Change-Id: I0bcb02db431b3a11f1b0e40776698c5dd3a9703d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1296847
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-02-09 11:24:25 -08:00