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nvgpu: gpu: Remove usage of VOLT_RAIL_GET_VOLTAGE RPC

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VOLT_RAIL_GET_VOLTAGE RPC is no longer available for
turing auto profile. Instead volt_rail_get_status cmd
will fetch the required voltage values.

NVGPU-4326

Change-Id: I3270c259b92effd13b3183e52af689ea2dc35c37
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2233106
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
rmylavarapu
2019-11-06 14:50:40 +05:30
committed by Alex Waterman
parent 692a442e9d
commit 54d2132b69
3 changed files with 4 additions and 99 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
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@@ -1441,18 +1441,10 @@ static int nvgpu_gpu_get_voltage(struct gk20a *g,
return err;
nvgpu_speculation_barrier();
switch (args->which) {
case NVGPU_GPU_VOLTAGE_CORE:
err = nvgpu_volt_get_voltage(g, CTRL_VOLT_DOMAIN_LOGIC, &args->voltage);
break;
case NVGPU_GPU_VOLTAGE_SRAM:
err = nvgpu_volt_get_voltage(g, CTRL_VOLT_DOMAIN_SRAM, &args->voltage);
break;
case NVGPU_GPU_VOLTAGE_BUS:
err = pmgr_pwr_devices_get_voltage(g, &args->voltage);
break;
default:
err = -EINVAL;
err = nvgpu_volt_get_curr_volt_ps35(g, &args->voltage);
if (err) {
return err;
}
gk20a_idle(g);