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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

14
drivers/gpu/nvgpu/common/pmu/volt/volt_dev.c
View File

@@ -445,7 +445,7 @@ static int volt_device_state_init(struct gk20a *g,
/* Build VOLT_RAIL SW state from VOLT_DEVICE SW state. */
/* If VOLT_RAIL isn't supported, exit. */
if (VOLT_RAIL_VOLT_3X_SUPPORTED(&g->perf_pmu->volt)) {
if (VOLT_RAIL_VOLT_3X_SUPPORTED(g->pmu->volt)) {
rail_idx = nvgpu_volt_rail_volt_domain_convert_to_idx(g,
pvolt_dev->volt_domain);
if (rail_idx == CTRL_BOARDOBJ_IDX_INVALID) {
@@ -455,7 +455,7 @@ static int volt_device_state_init(struct gk20a *g,
goto done;
}
pRail = VOLT_GET_VOLT_RAIL(&g->perf_pmu->volt, rail_idx);
pRail = VOLT_GET_VOLT_RAIL(g->pmu->volt, rail_idx);
if (pRail == NULL) {
nvgpu_err(g,
"could not obtain ptr to rail object from rail index");
@@ -487,7 +487,7 @@ int nvgpu_volt_dev_pmu_setup(struct gk20a *g)
nvgpu_log_info(g, " ");
pboardobjgrp = &g->perf_pmu->volt.volt_dev_metadata.volt_devices.super;
pboardobjgrp = &g->pmu->volt->volt_dev_metadata.volt_devices.super;
if (!pboardobjgrp->bconstructed) {
return -EINVAL;
@@ -509,7 +509,7 @@ int nvgpu_volt_dev_sw_setup(struct gk20a *g)
nvgpu_log_info(g, " ");
status = nvgpu_boardobjgrp_construct_e32(g,
&g->perf_pmu->volt.volt_dev_metadata.volt_devices);
&g->pmu->volt->volt_dev_metadata.volt_devices);
if (status != 0) {
nvgpu_err(g,
"error creating boardobjgrp for volt rail, "
@@ -517,12 +517,12 @@ int nvgpu_volt_dev_sw_setup(struct gk20a *g)
goto done;
}
pboardobjgrp = &g->perf_pmu->volt.volt_dev_metadata.volt_devices.super;
pboardobjgrp = &g->pmu->volt->volt_dev_metadata.volt_devices.super;
pboardobjgrp->pmudatainstget = _volt_device_devgrp_pmudata_instget;
/* Obtain Voltage Rail Table from VBIOS */
status = volt_get_volt_devices_table(g, &g->perf_pmu->volt.
status = volt_get_volt_devices_table(g, &g->pmu->volt->
volt_dev_metadata);
if (status != 0) {
goto done;
@@ -541,7 +541,7 @@ int nvgpu_volt_dev_sw_setup(struct gk20a *g)
}
/* update calibration to fuse */
BOARDOBJGRP_FOR_EACH(&(g->perf_pmu->volt.volt_dev_metadata.volt_devices.
BOARDOBJGRP_FOR_EACH(&(g->pmu->volt->volt_dev_metadata.volt_devices.
super),
struct voltage_device *, pvolt_device, i) {
status = volt_device_state_init(g, pvolt_device);