summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/nvgpu/volt/volt_dev.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/nvgpu/volt/volt_dev.c')
-rw-r--r--drivers/gpu/nvgpu/volt/volt_dev.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/gpu/nvgpu/volt/volt_dev.c b/drivers/gpu/nvgpu/volt/volt_dev.c
index ebc140ef..4807f023 100644
--- a/drivers/gpu/nvgpu/volt/volt_dev.c
+++ b/drivers/gpu/nvgpu/volt/volt_dev.c
@@ -14,17 +14,17 @@
14#include <linux/sort.h> 14#include <linux/sort.h>
15 15
16#include "gk20a/gk20a.h" 16#include "gk20a/gk20a.h"
17#include "include/bios.h"
18#include "boardobj/boardobjgrp.h" 17#include "boardobj/boardobjgrp.h"
19#include "boardobj/boardobjgrp_e32.h" 18#include "boardobj/boardobjgrp_e32.h"
20#include "gm206/bios_gm206.h" 19#include "gm206/bios_gm206.h"
21#include "ctrl/ctrlvolt.h" 20#include "ctrl/ctrlvolt.h"
22#include "gk20a/pmu_gk20a.h" 21#include "gk20a/pmu_gk20a.h"
23 22
24#include "include/bios.h"
25#include "volt.h" 23#include "volt.h"
26#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h> 24#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
27 25
26#include <nvgpu/bios.h>
27
28#define VOLT_DEV_PWM_VOLTAGE_STEPS_INVALID 0 28#define VOLT_DEV_PWM_VOLTAGE_STEPS_INVALID 0
29#define VOLT_DEV_PWM_VOLTAGE_STEPS_DEFAULT 1 29#define VOLT_DEV_PWM_VOLTAGE_STEPS_DEFAULT 1
30 30
@@ -363,14 +363,9 @@ static u32 volt_get_volt_devices_table(struct gk20a *g,
363 u8 entry_idx; 363 u8 entry_idx;
364 u8 *entry_offset; 364 u8 *entry_offset;
365 365
366 if (g->ops.bios.get_perf_table_ptrs) { 366 volt_device_table_ptr = (u8 *)nvgpu_bios_get_perf_table_ptrs(g,
367 volt_device_table_ptr = (u8 *)g->ops.bios.get_perf_table_ptrs(g, 367 g->bios.perf_token, VOLTAGE_DEVICE_TABLE);
368 g->bios.perf_token, VOLTAGE_DEVICE_TABLE); 368 if (volt_device_table_ptr == NULL) {
369 if (volt_device_table_ptr == NULL) {
370 status = -EINVAL;
371 goto done;
372 }
373 } else {
374 status = -EINVAL; 369 status = -EINVAL;
375 goto done; 370 goto done;
376 } 371 }