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drm/amdgpu: map new capped and uncapped mode power profiles for Vangogh

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Capped and Uncapped workload types are supported, each workload type
has different performance thresholds and pstate conditions.

* capped mode is used by power centric workload
* uncapped mode is used by perf centric workload

Acked-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Perry Yuan <perry.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Perry Yuan 2023-02-16 17:16:51 +08:00 committed by Alex Deucher
parent 31865e96f9
commit dc622367c5
2 changed files with 7 additions and 3 deletions
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4
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu11_driver_if_vangogh.h
View File

@ -238,7 +238,9 @@ typedef struct {
#define WORKLOAD_PPLIB_VR_BIT 3
#define WORKLOAD_PPLIB_COMPUTE_BIT 4
#define WORKLOAD_PPLIB_CUSTOM_BIT 5
#define WORKLOAD_PPLIB_COUNT 6
#define WORKLOAD_PPLIB_CAPPED_BIT 6
#define WORKLOAD_PPLIB_UNCAPPED_BIT 7
#define WORKLOAD_PPLIB_COUNT 8
#define TABLE_BIOS_IF 0 // Called by BIOS
#define TABLE_WATERMARKS 1 // Called by DAL through VBIOS

6
drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
View File

@ -203,6 +203,8 @@ static struct cmn2asic_mapping vangogh_workload_map[PP_SMC_POWER_PROFILE_COUNT]
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_VR, WORKLOAD_PPLIB_VR_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_COMPUTE, WORKLOAD_PPLIB_COMPUTE_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CUSTOM, WORKLOAD_PPLIB_CUSTOM_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_CAPPED, WORKLOAD_PPLIB_CAPPED_BIT),
WORKLOAD_MAP(PP_SMC_POWER_PROFILE_UNCAPPED, WORKLOAD_PPLIB_UNCAPPED_BIT),
};
static const uint8_t vangogh_throttler_map[] = {
@ -1046,7 +1048,7 @@ static int vangogh_get_power_profile_mode(struct smu_context *smu,
if (!buf)
return -EINVAL;
for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
for (i = 0; i < PP_SMC_POWER_PROFILE_COUNT; i++) {
/*
* Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT
* Not all profile modes are supported on vangogh.
@ -1070,7 +1072,7 @@ static int vangogh_set_power_profile_mode(struct smu_context *smu, long *input,
int workload_type, ret;
uint32_t profile_mode = input[size];
if (profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) {
if (profile_mode >= PP_SMC_POWER_PROFILE_COUNT) {
dev_err(smu->adev->dev, "Invalid power profile mode %d\n", profile_mode);
return -EINVAL;
}