diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2021-07-15 14:54:49 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-23 10:07:59 -0400 |
| commit | 54e6065461242cc82881bea2aaffb91841859987 (patch) | |
| tree | 516addf29a4e37f8d403797db9bddefa21d8edf6 /drivers/gpu/drm/amd/pm/swsmu/smu13 | |
| parent | 550ff7ad37fab817bb9ab1c2aac3147c1a5f6afb (diff) | |
drm/amd/pm: Support board calibration on aldebaran
Add support for board power calibration on Aldebaran.
Board calibration is done after DC offset calibration.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 46 |
1 files changed, 36 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c index c16ca0c78e93..4b12c3b807e9 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c @@ -134,6 +134,7 @@ static const struct cmn2asic_msg_mapping aldebaran_message_map[SMU_MSG_MAX_COUNT MSG_MAP(DisableDeterminism, PPSMC_MSG_DisableDeterminism, 0), MSG_MAP(SetUclkDpmMode, PPSMC_MSG_SetUclkDpmMode, 0), MSG_MAP(GfxDriverResetRecovery, PPSMC_MSG_GfxDriverResetRecovery, 0), + MSG_MAP(BoardPowerCalibration, PPSMC_MSG_BoardPowerCalibration, 0), }; static const struct cmn2asic_mapping aldebaran_clk_map[SMU_CLK_COUNT] = { @@ -440,6 +441,39 @@ static int aldebaran_setup_pptable(struct smu_context *smu) return ret; } +static bool aldebaran_is_primary(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + + if (adev->smuio.funcs && adev->smuio.funcs->get_die_id) + return adev->smuio.funcs->get_die_id(adev) == 0; + + return true; +} + +static int aldebaran_run_board_btc(struct smu_context *smu) +{ + u32 smu_version; + int ret; + + if (!aldebaran_is_primary(smu)) + return 0; + + ret = smu_cmn_get_smc_version(smu, NULL, &smu_version); + if (ret) { + dev_err(smu->adev->dev, "Failed to get smu version!\n"); + return ret; + } + if (smu_version <= 0x00441d00) + return 0; + + ret = smu_cmn_send_smc_msg(smu, SMU_MSG_BoardPowerCalibration, NULL); + if (ret) + dev_err(smu->adev->dev, "Board power calibration failed!\n"); + + return ret; +} + static int aldebaran_run_btc(struct smu_context *smu) { int ret; @@ -447,6 +481,8 @@ static int aldebaran_run_btc(struct smu_context *smu) ret = smu_cmn_send_smc_msg(smu, SMU_MSG_RunDcBtc, NULL); if (ret) dev_err(smu->adev->dev, "RunDcBtc failed!\n"); + else + ret = aldebaran_run_board_btc(smu); return ret; } @@ -524,16 +560,6 @@ static int aldebaran_freqs_in_same_level(int32_t frequency1, return (abs(frequency1 - frequency2) <= EPSILON); } -static bool aldebaran_is_primary(struct smu_context *smu) -{ - struct amdgpu_device *adev = smu->adev; - - if (adev->smuio.funcs && adev->smuio.funcs->get_die_id) - return adev->smuio.funcs->get_die_id(adev) == 0; - - return true; -} - static int aldebaran_get_smu_metrics_data(struct smu_context *smu, MetricsMember_t member, uint32_t *value) |