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gpu: nvgpu: update tpc-pg support

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- Add tpc count variable in the platform struct
  to store the number of tpcs present in the  chip.
  This count is needed before GPU boots to provide
  support for static TPC-PG feature.
- Remove valid_tpc_pg_mask and valid_gpc_fbp_pg_mask
  variable from gk20a struct as it is already taken care
  in platform struct.

JIRA NVGPU-8210

Change-Id: Ic04af4b7c24f5e790c52708c117e45a3bb0d1810
Signed-off-by: Divya <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2725960
(cherry picked from commit e9cfae46eb7788e6d12ccd9354ecc46753aba5ce)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2728941
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Divya
2022-06-07 08:21:07 +00:00
committed by mobile promotions
parent 1116d90d32
commit 001e9a2695
4 changed files with 4 additions and 17 deletions
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7
drivers/gpu/nvgpu/os/linux/driver_common.c
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@@ -182,7 +182,6 @@ static void nvgpu_init_timeslice(struct gk20a *g)
static void nvgpu_init_pm_vars(struct gk20a *g)
{
struct gk20a_platform *platform = dev_get_drvdata(dev_from_gk20a(g));
u32 i = 0;
/*
* Set up initial power settings. For non-slicon platforms, disable
@@ -235,12 +234,6 @@ static void nvgpu_init_pm_vars(struct gk20a *g)
g->can_tpc_pg = platform->can_tpc_pg;
g->can_gpc_pg = platform->can_gpc_pg;
g->can_fbp_pg = platform->can_fbp_pg;
for (i = 0; i < MAX_PG_TPC_CONFIGS; i++)
g->valid_tpc_pg_mask[i] = platform->valid_tpc_pg_mask[i];
for (i = 0; i < MAX_PG_GPC_FBP_CONFIGS; i++)
g->valid_gpc_fbp_pg_mask[i] = platform->valid_gpc_fbp_pg_mask[i];
#endif
g->ldiv_slowdown_factor = platform->ldiv_slowdown_factor_init;
/* if default delay is not set, set default delay to 500msec */