diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index bea1587d352d..fa636cb462c1 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -924,6 +924,19 @@ static int pp_odn_edit_dpm_table(void *handle, uint32_t type, long *input, uint3 return hwmgr->hwmgr_func->odn_edit_dpm_table(hwmgr, type, input, size); } +static int pp_dpm_set_mp1_state(void *handle, enum pp_mp1_state mp1_state) +{ + struct pp_hwmgr *hwmgr = handle; + + if (!hwmgr || !hwmgr->pm_en) + return -EINVAL; + + if (hwmgr->hwmgr_func->set_mp1_state) + return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state); + + return 0; +} + static int pp_dpm_switch_power_profile(void *handle, enum PP_SMC_POWER_PROFILE type, bool en) { @@ -1495,6 +1508,41 @@ static int pp_set_ppfeature_status(void *handle, uint64_t ppfeature_masks) return ret; } +static int pp_asic_reset_mode_2(void *handle) +{ + struct pp_hwmgr *hwmgr = handle; + int ret = 0; + + if (!hwmgr || !hwmgr->pm_en) + return -EINVAL; + + if (hwmgr->hwmgr_func->asic_reset == NULL) { + pr_info_ratelimited("%s was not implemented.\n", __func__); + return -EINVAL; + } + + mutex_lock(&hwmgr->smu_lock); + ret = hwmgr->hwmgr_func->asic_reset(hwmgr, SMU_ASIC_RESET_MODE_2); + mutex_unlock(&hwmgr->smu_lock); + + return ret; +} + +static int pp_smu_i2c_bus_access(void *handle, bool acquire) +{ + struct pp_hwmgr *hwmgr = handle; + + if (!hwmgr || !hwmgr->pm_en) + return -EINVAL; + + if (hwmgr->hwmgr_func->smu_i2c_bus_access == NULL) { + pr_info_ratelimited("%s was not implemented.\n", __func__); + return -EINVAL; + } + + return hwmgr->hwmgr_func->smu_i2c_bus_access(hwmgr, acquire); +} + static const struct amd_pm_funcs pp_dpm_funcs = { .load_firmware = pp_dpm_load_fw, .wait_for_fw_loading_complete = pp_dpm_fw_loading_complete, @@ -1525,6 +1573,7 @@ static const struct amd_pm_funcs pp_dpm_funcs = { .get_power_profile_mode = pp_get_power_profile_mode, .set_power_profile_mode = pp_set_power_profile_mode, .odn_edit_dpm_table = pp_odn_edit_dpm_table, + .set_mp1_state = pp_dpm_set_mp1_state, .set_power_limit = pp_set_power_limit, .get_power_limit = pp_get_power_limit, /* export to DC */ @@ -1550,4 +1599,6 @@ static const struct amd_pm_funcs pp_dpm_funcs = { .set_asic_baco_state = pp_set_asic_baco_state, .get_ppfeature_status = pp_get_ppfeature_status, .set_ppfeature_status = pp_set_ppfeature_status, + .asic_reset_mode_2 = pp_asic_reset_mode_2, + .smu_i2c_bus_access = pp_smu_i2c_bus_access, }; |