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gpu: nvgpu: ga10b: Update ga10b_is_pmu_supported

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Update ga10b_is_pmu_supported function to add support
for pre-si platforms along with silicon.

JIRA NVGPU-4701

Change-Id: If7eec7753c01135c9c9c20d49278b3f1fe9332ae
Signed-off-by: mpoojary <mpoojary@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2652871
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
mpoojary
2022-01-11 12:22:51 +00:00
committed by mobile promotions
parent 09cf3642ef
commit 4e98b53944
1 changed files with 12 additions and 1 deletions
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13
drivers/gpu/nvgpu/hal/pmu/pmu_ga10b.c
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@@ -38,7 +38,18 @@ bool ga10b_is_pmu_supported(struct gk20a *g)
{
(void)g;
#ifdef CONFIG_NVGPU_LS_PMU
return nvgpu_platform_is_simulation(g) ? false : true;
if (nvgpu_platform_is_silicon(g)) {
return true;
} else {
/* Pre-Si platforms */
if (nvgpu_is_enabled(g, NVGPU_SEC_PRIVSECURITY)) {
/* Security is enabled - PMU is supported. */
return true;
} else {
/* NS PMU is not supported */
return false;
}
}
#else
/* set to false to disable LS PMU ucode support */
return false;