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nvgpu: gpu: Adding voltage margin

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As support for a guaranteed frequency, voltage margin
need to be added to the voltage in change seq request.
As part of refactoring this part of the code is removed
which is needed for guaranteed frequency.

Change-Id: Ifcee88939c291fb0c1504ddcf00a568490220e92
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2224155
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
rmylavarapu
2019-10-23 16:59:29 +05:30
committed by Alex Waterman
parent 72fc890f51
commit d77a8c52a9
1 changed files with 1 additions and 0 deletions
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drivers/gpu/nvgpu/common/pmu/clk/clk.c
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@@ -316,6 +316,7 @@ int nvgpu_clk_set_req_fll_clk_ps35(struct gk20a *g,
return status; return status;
} }
gpcclk_voltuv += vmargin_uv;
status = nvgpu_volt_get_vmin_vmax_ps35(g, &vmin_uv, &vmax_uv); status = nvgpu_volt_get_vmin_vmax_ps35(g, &vmin_uv, &vmax_uv);
if (status != 0) { if (status != 0) {
nvgpu_pmu_dbg(g, "Get vmin,vmax failed, proceeding with " nvgpu_pmu_dbg(g, "Get vmin,vmax failed, proceeding with "