diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 74 |
1 files changed, 64 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 1bbeceeb9e3c..7db2fd9ea74a 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -388,11 +388,29 @@ static int smu_v13_0_0_append_powerplay_table(struct smu_context *smu) return 0; } -static int smu_v13_0_0_setup_pptable(struct smu_context *smu) +static int smu_v13_0_0_get_pptable_from_pmfw(struct smu_context *smu, + void **table, + uint32_t *size) { struct smu_table_context *smu_table = &smu->smu_table; void *combo_pptable = smu_table->combo_pptable; + int ret = 0; + + ret = smu_cmn_get_combo_pptable(smu); + if (ret) + return ret; + + *table = combo_pptable; + *size = sizeof(struct smu_13_0_0_powerplay_table); + + return 0; +} + +static int smu_v13_0_0_setup_pptable(struct smu_context *smu) +{ + struct smu_table_context *smu_table = &smu->smu_table; struct amdgpu_device *adev = smu->adev; + uint32_t pptable_id; int ret = 0; /* @@ -401,17 +419,51 @@ static int smu_v13_0_0_setup_pptable(struct smu_context *smu) * rely on the combo pptable(and its revelant SMU message). */ if (adev->scpm_enabled) { - ret = smu_cmn_get_combo_pptable(smu); - if (ret) - return ret; - - smu->smu_table.power_play_table = combo_pptable; - smu->smu_table.power_play_table_size = sizeof(struct smu_13_0_0_powerplay_table); + ret = smu_v13_0_0_get_pptable_from_pmfw(smu, + &smu_table->power_play_table, + &smu_table->power_play_table_size); } else { - ret = smu_v13_0_setup_pptable(smu); - if (ret) - return ret; + /* override pptable_id from driver parameter */ + if (amdgpu_smu_pptable_id >= 0) { + pptable_id = amdgpu_smu_pptable_id; + dev_info(adev->dev, "override pptable id %d\n", pptable_id); + } else { + pptable_id = smu_table->boot_values.pp_table_id; + } + + /* + * Temporary solution for SMU V13.0.0 with SCPM disabled: + * - use vbios carried pptable when pptable_id is 3664, 3715 or 3795 + * - use soft pptable when pptable_id is 3683 + */ + if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 0)) { + switch (pptable_id) { + case 3664: + case 3715: + case 3795: + pptable_id = 0; + break; + case 3683: + break; + default: + dev_err(adev->dev, "Unsupported pptable id %d\n", pptable_id); + return -EINVAL; + } + } + + /* force using vbios pptable in sriov mode */ + if ((amdgpu_sriov_vf(adev) || !pptable_id) && (amdgpu_emu_mode != 1)) + ret = smu_v13_0_0_get_pptable_from_pmfw(smu, + &smu_table->power_play_table, + &smu_table->power_play_table_size); + else + ret = smu_v13_0_get_pptable_from_firmware(smu, + &smu_table->power_play_table, + &smu_table->power_play_table_size, + pptable_id); } + if (ret) + return ret; ret = smu_v13_0_0_store_powerplay_table(smu); if (ret) @@ -1792,7 +1844,9 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = { .dump_pptable = smu_v13_0_0_dump_pptable, .init_microcode = smu_v13_0_init_microcode, .load_microcode = smu_v13_0_load_microcode, + .fini_microcode = smu_v13_0_fini_microcode, .init_smc_tables = smu_v13_0_0_init_smc_tables, + .fini_smc_tables = smu_v13_0_fini_smc_tables, .init_power = smu_v13_0_init_power, .fini_power = smu_v13_0_fini_power, .check_fw_status = smu_v13_0_check_fw_status, |