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gpu: nvgpu: Disable Clock Arbitor for TU104

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This patch is to disable the clock arbitor for TU104.
TU104 is not a POR for Drive 6.0 so disabling it to easy migration
of clk arb for GA100.
As a first step all the NVRM Clock tests will be skipped by setting
NVGPU_SUPPORT_CLOCK_CONTROLS to false for TU104.
Then clk arbitor will be rewritten for GA100 and enabled back.
This patch implements by adding a new flag NVGPU_CLK_ARB_ENABLED which
holds the status of clk arbitor for each platform and disables them for
TU104

Bug 200699763

Change-Id: I51cd5c7821bdc0b48080c17a70735925b278ddf5
Signed-off-by: absalam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2515086
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
absalam
2021-04-19 17:11:49 +05:30
committed by mobile promotions
parent e9a8fa028e
commit 3ec369d60a
7 changed files with 18 additions and 4 deletions
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drivers/gpu/nvgpu/include/nvgpu/enabled.h
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@@ -209,6 +209,7 @@ struct gk20a;
DEFINE_FLAG(NVGPU_ELPG_MS_ENABLED, "ELPG_MS support"), \
DEFINE_FLAG(NVGPU_L2_MAX_WAYS_EVICT_LAST_ENABLED, \
"Set L2 Max Ways Evict Last support"), \
DEFINE_FLAG(NVGPU_CLK_ARB_ENABLED, "CLK_ARB support"), \
DEFINE_FLAG(NVGPU_MAX_ENABLED_BITS, "Marks max number of flags"),
/**