int result;
cz_hwmgr->gfx_ramp_step = 256*25/100;
-
cz_hwmgr->gfx_ramp_delay = 1; /* by default, we delay 1us */
for (i = 0; i < CZ_MAX_HARDWARE_POWERLEVELS; i++)
cz_hwmgr->mgcg_cgtt_local0 = 0x00000000;
cz_hwmgr->mgcg_cgtt_local1 = 0x00000000;
-
cz_hwmgr->clock_slow_down_freq = 25000;
-
cz_hwmgr->skip_clock_slow_down = 1;
-
cz_hwmgr->enable_nb_ps_policy = 1; /* disable until UNB is ready, Enabled */
-
cz_hwmgr->voltage_drop_in_dce_power_gating = 0; /* disable until fully verified */
-
cz_hwmgr->voting_rights_clients = 0x00C00033;
-
cz_hwmgr->static_screen_threshold = 8;
-
cz_hwmgr->ddi_power_gating_disabled = 0;
-
cz_hwmgr->bapm_enabled = 1;
-
cz_hwmgr->voltage_drop_threshold = 0;
-
cz_hwmgr->gfx_power_gating_threshold = 500;
-
cz_hwmgr->vce_slow_sclk_threshold = 20000;
-
cz_hwmgr->dce_slow_sclk_threshold = 30000;
-
cz_hwmgr->disable_driver_thermal_policy = 1;
-
cz_hwmgr->disable_nb_ps3_in_battery = 0;
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_NonABMSupportInPPLib);
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkDeepSleep);
-
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_DynamicM3Arbiter);
PHM_PlatformCaps_DynamicPatchPowerState);
cz_hwmgr->thermal_auto_throttling_treshold = 0;
-
cz_hwmgr->tdr_clock = 0;
-
cz_hwmgr->disable_gfx_power_gating_in_uvd = 0;
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
(uint8_t)cz_hwmgr->sys_info.bootup_nb_voltage_index;
cz_hwmgr->boot_power_level.dsDividerIndex = 0;
-
cz_hwmgr->boot_power_level.ssDividerIndex = 0;
-
cz_hwmgr->boot_power_level.allowGnbSlow = 1;
-
cz_hwmgr->boot_power_level.forceNBPstate = 0;
-
cz_hwmgr->boot_power_level.hysteresis_up = 0;
-
cz_hwmgr->boot_power_level.numSIMDToPowerDown = 0;
-
cz_hwmgr->boot_power_level.display_wm = 0;
-
cz_hwmgr->boot_power_level.vce_wm = 0;
return 0;
cz_hwmgr->sclk_dpm.soft_max_clk = table->entries[table->count - 1].clk;
clock = hwmgr->display_config.min_core_set_clock;
-;
if (clock == 0)
printk(KERN_INFO "[ powerplay ] min_core_set_clock not set\n");
smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
PPSMC_MSG_SetWatermarkFrequency,
- cz_hwmgr->sclk_dpm.soft_max_clk);
+ cz_hwmgr->sclk_dpm.soft_max_clk);
return 0;
}
PP_DBG_LOG("enabling ALL SMU features.\n");
dpm_features |= NB_DPM_MASK;
ret = smum_send_msg_to_smc_with_parameter(
- hwmgr->smumgr,
- PPSMC_MSG_EnableAllSmuFeatures,
- dpm_features);
+ hwmgr->smumgr,
+ PPSMC_MSG_EnableAllSmuFeatures,
+ dpm_features);
if (ret == 0)
cz_hwmgr->is_nb_dpm_enabled = true;
}
static int cz_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
{
- if (hwmgr != NULL || hwmgr->backend != NULL) {
+ if (hwmgr != NULL && hwmgr->backend != NULL) {
kfree(hwmgr->backend);
kfree(hwmgr);
}
PPSMC_MSG_SetUvdHardMin));
cz_enable_disable_uvd_dpm(hwmgr, true);
- } else
+ } else {
cz_enable_disable_uvd_dpm(hwmgr, true);
- } else
+ }
+ } else {
cz_enable_disable_uvd_dpm(hwmgr, false);
+ }
return 0;
}
return sizeof(struct cz_power_state);
}
-static void
-cz_print_current_perforce_level(struct pp_hwmgr *hwmgr, struct seq_file *m)
-{
- struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
-
- struct phm_clock_voltage_dependency_table *table =
- hwmgr->dyn_state.vddc_dependency_on_sclk;
-
- struct phm_vce_clock_voltage_dependency_table *vce_table =
- hwmgr->dyn_state.vce_clock_voltage_dependency_table;
-
- struct phm_uvd_clock_voltage_dependency_table *uvd_table =
- hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
-
- uint32_t sclk_index = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixTARGET_AND_CURRENT_PROFILE_INDEX),
- TARGET_AND_CURRENT_PROFILE_INDEX, CURR_SCLK_INDEX);
- uint32_t uvd_index = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixTARGET_AND_CURRENT_PROFILE_INDEX_2),
- TARGET_AND_CURRENT_PROFILE_INDEX_2, CURR_UVD_INDEX);
- uint32_t vce_index = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixTARGET_AND_CURRENT_PROFILE_INDEX_2),
- TARGET_AND_CURRENT_PROFILE_INDEX_2, CURR_VCE_INDEX);
-
- uint32_t sclk, vclk, dclk, ecclk, tmp, activity_percent;
- uint16_t vddnb, vddgfx;
- int result;
-
- if (sclk_index >= NUM_SCLK_LEVELS) {
- seq_printf(m, "\n invalid sclk dpm profile %d\n", sclk_index);
- } else {
- sclk = table->entries[sclk_index].clk;
- seq_printf(m, "\n index: %u sclk: %u MHz\n", sclk_index, sclk/100);
- }
-
- tmp = (cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMUSVI_NB_CURRENTVID) &
- CURRENT_NB_VID_MASK) >> CURRENT_NB_VID__SHIFT;
- vddnb = cz_convert_8Bit_index_to_voltage(hwmgr, tmp);
- tmp = (cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMUSVI_GFX_CURRENTVID) &
- CURRENT_GFX_VID_MASK) >> CURRENT_GFX_VID__SHIFT;
- vddgfx = cz_convert_8Bit_index_to_voltage(hwmgr, (u16)tmp);
- seq_printf(m, "\n vddnb: %u vddgfx: %u\n", vddnb, vddgfx);
-
- seq_printf(m, "\n uvd %sabled\n", cz_hwmgr->uvd_power_gated ? "dis" : "en");
- if (!cz_hwmgr->uvd_power_gated) {
- if (uvd_index >= CZ_MAX_HARDWARE_POWERLEVELS) {
- seq_printf(m, "\n invalid uvd dpm level %d\n", uvd_index);
- } else {
- vclk = uvd_table->entries[uvd_index].vclk;
- dclk = uvd_table->entries[uvd_index].dclk;
- seq_printf(m, "\n index: %u uvd vclk: %u MHz dclk: %u MHz\n", uvd_index, vclk/100, dclk/100);
- }
- }
-
- seq_printf(m, "\n vce %sabled\n", cz_hwmgr->vce_power_gated ? "dis" : "en");
- if (!cz_hwmgr->vce_power_gated) {
- if (vce_index >= CZ_MAX_HARDWARE_POWERLEVELS) {
- seq_printf(m, "\n invalid vce dpm level %d\n", vce_index);
- } else {
- ecclk = vce_table->entries[vce_index].ecclk;
- seq_printf(m, "\n index: %u vce ecclk: %u MHz\n", vce_index, ecclk/100);
- }
- }
-
- result = smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_GetAverageGraphicsActivity);
- if (0 == result) {
- activity_percent = cgs_read_register(hwmgr->device, mmSMU_MP1_SRBM2P_ARG_0);
- activity_percent = activity_percent > 100 ? 100 : activity_percent;
- } else {
- activity_percent = 50;
- }
-
- seq_printf(m, "\n [GPU load]: %u %%\n\n", activity_percent);
-}
-
static void cz_hw_print_display_cfg(
const struct cc6_settings *cc6_settings)
{
struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
if (separation_time !=
- hw_data->cc6_settings.cpu_pstate_separation_time
- || cc6_disable !=
- hw_data->cc6_settings.cpu_cc6_disable
- || pstate_disable !=
- hw_data->cc6_settings.cpu_pstate_disable
- || pstate_switch_disable !=
- hw_data->cc6_settings.nb_pstate_switch_disable) {
+ hw_data->cc6_settings.cpu_pstate_separation_time ||
+ cc6_disable != hw_data->cc6_settings.cpu_cc6_disable ||
+ pstate_disable != hw_data->cc6_settings.cpu_pstate_disable ||
+ pstate_switch_disable != hw_data->cc6_settings.nb_pstate_switch_disable) {
hw_data->cc6_settings.cc6_setting_changed = true;
ps = cast_const_PhwCzPowerState(state);
level_index = index > ps->level - 1 ? ps->level - 1 : index;
-
- level->coreClock = ps->levels[level_index].engineClock;
+ level->coreClock = ps->levels[level_index].engineClock;
if (designation == PHM_PerformanceLevelDesignation_PowerContainment) {
for (i = 1; i < ps->level; i++) {
return 0;
}
+static int cz_thermal_get_temperature(struct pp_hwmgr *hwmgr)
+{
+ int actual_temp = 0;
+ uint32_t val = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, ixTHM_TCON_CUR_TMP);
+ uint32_t temp = PHM_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP);
+
+ if (PHM_GET_FIELD(val, THM_TCON_CUR_TMP, CUR_TEMP_RANGE_SEL))
+ actual_temp = ((temp / 8) - 49) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ else
+ actual_temp = (temp / 8) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ return actual_temp;
+}
+
+static int cz_read_sensor(struct pp_hwmgr *hwmgr, int idx, int32_t *value)
+{
+ struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+
+ struct phm_clock_voltage_dependency_table *table =
+ hwmgr->dyn_state.vddc_dependency_on_sclk;
+
+ struct phm_vce_clock_voltage_dependency_table *vce_table =
+ hwmgr->dyn_state.vce_clock_voltage_dependency_table;
+
+ struct phm_uvd_clock_voltage_dependency_table *uvd_table =
+ hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
+
+ uint32_t sclk_index = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixTARGET_AND_CURRENT_PROFILE_INDEX),
+ TARGET_AND_CURRENT_PROFILE_INDEX, CURR_SCLK_INDEX);
+ uint32_t uvd_index = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixTARGET_AND_CURRENT_PROFILE_INDEX_2),
+ TARGET_AND_CURRENT_PROFILE_INDEX_2, CURR_UVD_INDEX);
+ uint32_t vce_index = PHM_GET_FIELD(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixTARGET_AND_CURRENT_PROFILE_INDEX_2),
+ TARGET_AND_CURRENT_PROFILE_INDEX_2, CURR_VCE_INDEX);
+
+ uint32_t sclk, vclk, dclk, ecclk, tmp, activity_percent;
+ uint16_t vddnb, vddgfx;
+ int result;
+
+ switch (idx) {
+ case AMDGPU_PP_SENSOR_GFX_SCLK:
+ if (sclk_index < NUM_SCLK_LEVELS) {
+ sclk = table->entries[sclk_index].clk;
+ *value = sclk;
+ return 0;
+ }
+ return -EINVAL;
+ case AMDGPU_PP_SENSOR_VDDNB:
+ tmp = (cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMUSVI_NB_CURRENTVID) &
+ CURRENT_NB_VID_MASK) >> CURRENT_NB_VID__SHIFT;
+ vddnb = cz_convert_8Bit_index_to_voltage(hwmgr, tmp);
+ *value = vddnb;
+ return 0;
+ case AMDGPU_PP_SENSOR_VDDGFX:
+ tmp = (cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMUSVI_GFX_CURRENTVID) &
+ CURRENT_GFX_VID_MASK) >> CURRENT_GFX_VID__SHIFT;
+ vddgfx = cz_convert_8Bit_index_to_voltage(hwmgr, (u16)tmp);
+ *value = vddgfx;
+ return 0;
+ case AMDGPU_PP_SENSOR_UVD_VCLK:
+ if (!cz_hwmgr->uvd_power_gated) {
+ if (uvd_index >= CZ_MAX_HARDWARE_POWERLEVELS) {
+ return -EINVAL;
+ } else {
+ vclk = uvd_table->entries[uvd_index].vclk;
+ *value = vclk;
+ return 0;
+ }
+ }
+ *value = 0;
+ return 0;
+ case AMDGPU_PP_SENSOR_UVD_DCLK:
+ if (!cz_hwmgr->uvd_power_gated) {
+ if (uvd_index >= CZ_MAX_HARDWARE_POWERLEVELS) {
+ return -EINVAL;
+ } else {
+ dclk = uvd_table->entries[uvd_index].dclk;
+ *value = dclk;
+ return 0;
+ }
+ }
+ *value = 0;
+ return 0;
+ case AMDGPU_PP_SENSOR_VCE_ECCLK:
+ if (!cz_hwmgr->vce_power_gated) {
+ if (vce_index >= CZ_MAX_HARDWARE_POWERLEVELS) {
+ return -EINVAL;
+ } else {
+ ecclk = vce_table->entries[vce_index].ecclk;
+ *value = ecclk;
+ return 0;
+ }
+ }
+ *value = 0;
+ return 0;
+ case AMDGPU_PP_SENSOR_GPU_LOAD:
+ result = smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_GetAverageGraphicsActivity);
+ if (0 == result) {
+ activity_percent = cgs_read_register(hwmgr->device, mmSMU_MP1_SRBM2P_ARG_0);
+ activity_percent = activity_percent > 100 ? 100 : activity_percent;
+ } else {
+ activity_percent = 50;
+ }
+ *value = activity_percent;
+ return 0;
+ case AMDGPU_PP_SENSOR_UVD_POWER:
+ *value = cz_hwmgr->uvd_power_gated ? 0 : 1;
+ return 0;
+ case AMDGPU_PP_SENSOR_VCE_POWER:
+ *value = cz_hwmgr->vce_power_gated ? 0 : 1;
+ return 0;
+ case AMDGPU_PP_SENSOR_GPU_TEMP:
+ *value = cz_thermal_get_temperature(hwmgr);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
static const struct pp_hwmgr_func cz_hwmgr_funcs = {
.backend_init = cz_hwmgr_backend_init,
.backend_fini = cz_hwmgr_backend_fini,
.patch_boot_state = cz_dpm_patch_boot_state,
.get_pp_table_entry = cz_dpm_get_pp_table_entry,
.get_num_of_pp_table_entries = cz_dpm_get_num_of_pp_table_entries,
- .print_current_perforce_level = cz_print_current_perforce_level,
.set_cpu_power_state = cz_set_cpu_power_state,
.store_cc6_data = cz_store_cc6_data,
.force_clock_level = cz_force_clock_level,
.get_current_shallow_sleep_clocks = cz_get_current_shallow_sleep_clocks,
.get_clock_by_type = cz_get_clock_by_type,
.get_max_high_clocks = cz_get_max_high_clocks,
+ .read_sensor = cz_read_sensor,
};
int cz_hwmgr_init(struct pp_hwmgr *hwmgr)
projects / cascardo / linux.git / blobdiff