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gpu: nvgpu: Refactor Clk, Volt sub-unit

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As a part of refactoring, we need to move the volt unit from perf to pmu
as it belongs there and also move the arbitor specific functions under
CLK_ARB as they will be removed from safety build.
This patch does the following
*Move volt struct from perf to pmu
*Move volt setup from pmu_pstate to volt
*Move clk freq related functions into CLK_ARB

NVGPU-4491
NVGPU-4492

Change-Id: I7180cd12bbf91cc4d2e79b6e2d71c16e494c8ff0
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2268215
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Abdul Salam
2019-12-27 18:43:26 +05:30
committed by Alex Waterman
parent 933b62a36e
commit 14b218c284
18 changed files with 176 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/nvgpu/include/nvgpu/pmu.h
View File

@@ -302,6 +302,7 @@ struct nvgpu_pmu {
struct nvgpu_pmu_perfmon *pmu_perfmon;
struct nvgpu_clk_pmupstate *clk_pmu;
struct therm_pmupstate *therm_pmu;
struct nvgpu_pmu_volt *volt;
void (*remove_support)(struct nvgpu_pmu *pmu);
void (*volt_rpc_handler)(struct gk20a *g,

2
drivers/gpu/nvgpu/include/nvgpu/pmu/perf.h
View File

@@ -26,7 +26,6 @@
#include <nvgpu/cond.h>
#include <nvgpu/thread.h>
#include <nvgpu/pmu/perf_pstate.h>
#include <nvgpu/pmu/volt.h>
#include <nvgpu/pmu/lpwr.h>
#include <nvgpu/boardobjgrp_e32.h>
#include <nvgpu/boardobjgrp_e255.h>
@@ -87,7 +86,6 @@ struct perf_pmupstate {
struct vfe_vars vfe_varobjs;
struct vfe_equs vfe_equobjs;
struct pstates pstatesobjs;
struct obj_volt volt;
struct obj_lwpr lpwr;
struct nvgpu_vfe_invalidate vfe_init;
struct change_seq_pmu changeseq_pmu;

16
drivers/gpu/nvgpu/include/nvgpu/pmu/volt.h
View File

@@ -61,7 +61,7 @@ struct voltage_policy_metadata {
struct boardobjgrp_e32 volt_policies;
};
struct obj_volt {
struct nvgpu_pmu_volt {
struct voltage_rail_metadata volt_rail_metadata;
struct voltage_device_metadata volt_dev_metadata;
struct voltage_policy_metadata volt_policy_metadata;
@@ -90,16 +90,6 @@ struct voltage_rail {
u32 current_volt_uv;
};
int nvgpu_volt_send_load_cmd_to_pmu(struct gk20a *g);
int nvgpu_volt_dev_sw_setup(struct gk20a *g);
int nvgpu_volt_dev_pmu_setup(struct gk20a *g);
int nvgpu_volt_policy_sw_setup(struct gk20a *g);
int nvgpu_volt_policy_pmu_setup(struct gk20a *g);
int nvgpu_volt_rail_sw_setup(struct gk20a *g);
int nvgpu_volt_rail_pmu_setup(struct gk20a *g);
u8 nvgpu_volt_rail_volt_domain_convert_to_idx(struct gk20a *g, u8 volt_domain);
int nvgpu_volt_get_vmin_vmax_ps35(struct gk20a *g, u32 *vmin_uv, u32 *vmax_uv);
u8 nvgpu_volt_get_vmargin_ps35(struct gk20a *g);
@@ -109,5 +99,9 @@ u8 nvgpu_volt_rail_vbios_volt_domain_convert_to_internal
(struct gk20a *g, u8 vbios_volt_domain);
void nvgpu_pmu_volt_rpc_handler(struct gk20a *g, struct nv_pmu_rpc_header *rpc);
int nvgpu_volt_get_curr_volt_ps35(struct gk20a *g, u32 *vcurr_uv);
int nvgpu_pmu_volt_sw_setup(struct gk20a *g);
void nvgpu_pmu_volt_deinit(struct gk20a *g);
int nvgpu_pmu_volt_init(struct gk20a *g);
int nvgpu_pmu_volt_pmu_setup(struct gk20a *g);
#endif /* NVGPU_PMU_VOLT_H */