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gpu: nvgpu: add FLCG support for PERFMON

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Add FLCG register programming for PERFMON

Jira NVGPU-7228

Change-Id: Ia1b3b2976c65c44f718789bcfbef4cad7e0718b3
Signed-off-by: Sagar Kadamati <skadamati@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2712095
Tested-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: Antony Clince Alex <aalex@nvidia.com>
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: Ankur Kishore <ankkishore@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Sagar Kadamati
2022-05-12 01:59:54 +05:30
committed by mobile promotions
parent 8ed2431646
commit fdba1eef10
8 changed files with 106 additions and 1 deletions
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4
drivers/gpu/nvgpu/os/linux/driver_common.c
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@@ -188,6 +188,8 @@ static void nvgpu_init_pm_vars(struct gk20a *g)
* Set up initial power settings. For non-slicon platforms, disable
* power features and for silicon platforms, read from platform data
*/
g->flcg_enabled =
nvgpu_platform_is_silicon(g) ? platform->enable_flcg : false;
g->slcg_enabled =
nvgpu_platform_is_silicon(g) ? platform->enable_slcg : false;
g->blcg_enabled =
@@ -203,6 +205,8 @@ static void nvgpu_init_pm_vars(struct gk20a *g)
nvgpu_set_enabled(g, NVGPU_GPU_CAN_ELCG,
nvgpu_platform_is_silicon(g) ? platform->can_elcg : false);
nvgpu_set_enabled(g, NVGPU_GPU_CAN_FLCG,
nvgpu_platform_is_silicon(g) ? platform->can_flcg : false);
nvgpu_set_enabled(g, NVGPU_GPU_CAN_SLCG,
nvgpu_platform_is_silicon(g) ? platform->can_slcg : false);
nvgpu_set_enabled(g, NVGPU_GPU_CAN_BLCG,