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authorIngo Molnar <mingo@kernel.org>2016-11-13 08:16:40 +0100
committerIngo Molnar <mingo@kernel.org>2016-11-13 08:16:40 +0100
commit74239ac259519a98f4c32439326afe7e7eb64459 (patch)
treea3e9a1ae0dc6634e7aa669c8881e425634094257 /drivers/gpu/drm/amd/powerplay/hwmgr
parenta75dcb5848359f488c32c0aef8711d9bd37a77b8 (diff)
parent86e4ee760ef2f7571e233a3abf065ffd0bb4089d (diff)
downloadlinux-74239ac259519a98f4c32439326afe7e7eb64459.tar.gz
Merge branch 'linus' into efi/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c18
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c8
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c3
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c9
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c132
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c6
7 files changed, 119 insertions, 59 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
index 7e4fcbbbe086..960424913496 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
@@ -1785,6 +1785,21 @@ static int cz_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_c
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);
@@ -1881,6 +1896,9 @@ static int cz_read_sensor(struct pp_hwmgr *hwmgr, int idx, int32_t *value)
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;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index 14f8c1f4da3d..0723758ed065 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -272,7 +272,7 @@ bool phm_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hw
PHM_FUNC_CHECK(hwmgr);
if (hwmgr->hwmgr_func->check_smc_update_required_for_display_configuration == NULL)
- return -EINVAL;
+ return false;
return hwmgr->hwmgr_func->check_smc_update_required_for_display_configuration(hwmgr);
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 1167205057b3..e03dcb6ea9c1 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -710,13 +710,15 @@ int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
uint32_t vol;
int ret = 0;
- if (hwmgr->chip_id < CHIP_POLARIS10) {
- atomctrl_get_voltage_evv_on_sclk(hwmgr, voltage_type, sclk, id, voltage);
+ if (hwmgr->chip_id < CHIP_TONGA) {
+ ret = atomctrl_get_voltage_evv(hwmgr, id, voltage);
+ } else if (hwmgr->chip_id < CHIP_POLARIS10) {
+ ret = atomctrl_get_voltage_evv_on_sclk(hwmgr, voltage_type, sclk, id, voltage);
if (*voltage >= 2000 || *voltage == 0)
*voltage = 1150;
} else {
ret = atomctrl_get_voltage_evv_on_sclk_ai(hwmgr, voltage_type, sclk, id, &vol);
- *voltage = (uint16_t)vol/100;
+ *voltage = (uint16_t)(vol/100);
}
return ret;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
index 1126bd4f74dc..0894527d932f 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
@@ -1320,7 +1320,8 @@ int atomctrl_get_voltage_evv_on_sclk_ai(struct pp_hwmgr *hwmgr, uint8_t voltage_
if (0 != result)
return result;
- *voltage = le32_to_cpu(((GET_EVV_VOLTAGE_INFO_OUTPUT_PARAMETER_V1_3 *)(&get_voltage_info_param_space))->ulVoltageLevel);
+ *voltage = le32_to_cpu(((GET_EVV_VOLTAGE_INFO_OUTPUT_PARAMETER_V1_3 *)
+ (&get_voltage_info_param_space))->ulVoltageLevel);
return result;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
index 7de701d8a450..4477c55a58e3 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
@@ -1201,12 +1201,15 @@ static uint32_t make_classification_flags(struct pp_hwmgr *hwmgr,
static int ppt_get_num_of_vce_state_table_entries_v1_0(struct pp_hwmgr *hwmgr)
{
const ATOM_Tonga_POWERPLAYTABLE *pp_table = get_powerplay_table(hwmgr);
- const ATOM_Tonga_VCE_State_Table *vce_state_table =
- (ATOM_Tonga_VCE_State_Table *)(((unsigned long)pp_table) + le16_to_cpu(pp_table->usVCEStateTableOffset));
+ const ATOM_Tonga_VCE_State_Table *vce_state_table;
- if (vce_state_table == NULL)
+
+ if (pp_table == NULL)
return 0;
+ vce_state_table = (void *)pp_table +
+ le16_to_cpu(pp_table->usVCEStateTableOffset);
+
return vce_state_table->ucNumEntries;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 508245d49d33..b0c929dd8beb 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -1030,20 +1030,19 @@ static int smu7_disable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
/* disable SCLK dpm */
- if (!data->sclk_dpm_key_disabled)
- PP_ASSERT_WITH_CODE(
- (smum_send_msg_to_smc(hwmgr->smumgr,
- PPSMC_MSG_DPM_Disable) == 0),
- "Failed to disable SCLK DPM!",
- return -EINVAL);
+ if (!data->sclk_dpm_key_disabled) {
+ PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+ "Trying to disable SCLK DPM when DPM is disabled",
+ return 0);
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_DPM_Disable);
+ }
/* disable MCLK dpm */
if (!data->mclk_dpm_key_disabled) {
- PP_ASSERT_WITH_CODE(
- (smum_send_msg_to_smc(hwmgr->smumgr,
- PPSMC_MSG_MCLKDPM_Disable) == 0),
- "Failed to disable MCLK DPM!",
- return -EINVAL);
+ PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+ "Trying to disable MCLK DPM when DPM is disabled",
+ return 0);
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_MCLKDPM_Disable);
}
return 0;
@@ -1069,10 +1068,13 @@ static int smu7_stop_dpm(struct pp_hwmgr *hwmgr)
return -EINVAL);
}
- if (smu7_disable_sclk_mclk_dpm(hwmgr)) {
- printk(KERN_ERR "Failed to disable Sclk DPM and Mclk DPM!");
- return -EINVAL;
- }
+ smu7_disable_sclk_mclk_dpm(hwmgr);
+
+ PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr),
+ "Trying to disable voltage DPM when DPM is disabled",
+ return 0);
+
+ smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_Voltage_Cntl_Disable);
return 0;
}
@@ -1166,8 +1168,8 @@ int smu7_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
tmp_result = (!smum_is_dpm_running(hwmgr)) ? 0 : -1;
PP_ASSERT_WITH_CODE(tmp_result == 0,
- "DPM is already running right now, no need to enable DPM!",
- return 0);
+ "DPM is already running",
+ );
if (smu7_voltage_control(hwmgr)) {
tmp_result = smu7_enable_voltage_control(hwmgr);
@@ -1226,7 +1228,7 @@ int smu7_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
PP_ASSERT_WITH_CODE((0 == tmp_result),
"Failed to enable VR hot GPIO interrupt!", result = tmp_result);
- smum_send_msg_to_smc(hwmgr->smumgr, (PPSMC_Msg)PPSMC_HasDisplay);
+ smum_send_msg_to_smc(hwmgr->smumgr, (PPSMC_Msg)PPSMC_NoDisplay);
tmp_result = smu7_enable_sclk_control(hwmgr);
PP_ASSERT_WITH_CODE((0 == tmp_result),
@@ -1306,6 +1308,12 @@ int smu7_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
PP_ASSERT_WITH_CODE((tmp_result == 0),
"Failed to disable thermal auto throttle!", result = tmp_result);
+ if (1 == PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, FEATURE_STATUS, AVS_ON)) {
+ PP_ASSERT_WITH_CODE((0 == smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_DisableAvfs)),
+ "Failed to disable AVFS!",
+ return -EINVAL);
+ }
+
tmp_result = smu7_stop_dpm(hwmgr);
PP_ASSERT_WITH_CODE((tmp_result == 0),
"Failed to stop DPM!", result = tmp_result);
@@ -1452,17 +1460,19 @@ static int smu7_get_evv_voltages(struct pp_hwmgr *hwmgr)
struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table = NULL;
- if (table_info != NULL)
- sclk_table = table_info->vdd_dep_on_sclk;
-
for (i = 0; i < SMU7_MAX_LEAKAGE_COUNT; i++) {
vv_id = ATOM_VIRTUAL_VOLTAGE_ID0 + i;
if (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) {
- if (0 == phm_get_sclk_for_voltage_evv(hwmgr,
+ if ((hwmgr->pp_table_version == PP_TABLE_V1)
+ && !phm_get_sclk_for_voltage_evv(hwmgr,
table_info->vddgfx_lookup_table, vv_id, &sclk)) {
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_ClockStretcher)) {
+ if (table_info == NULL)
+ return -EINVAL;
+ sclk_table = table_info->vdd_dep_on_sclk;
+
for (j = 1; j < sclk_table->count; j++) {
if (sclk_table->entries[j].clk == sclk &&
sclk_table->entries[j].cks_enable == 0) {
@@ -1488,12 +1498,15 @@ static int smu7_get_evv_voltages(struct pp_hwmgr *hwmgr)
}
}
} else {
-
if ((hwmgr->pp_table_version == PP_TABLE_V0)
|| !phm_get_sclk_for_voltage_evv(hwmgr,
table_info->vddc_lookup_table, vv_id, &sclk)) {
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_ClockStretcher)) {
+ if (table_info == NULL)
+ return -EINVAL;
+ sclk_table = table_info->vdd_dep_on_sclk;
+
for (j = 1; j < sclk_table->count; j++) {
if (sclk_table->entries[j].clk == sclk &&
sclk_table->entries[j].cks_enable == 0) {
@@ -2117,15 +2130,20 @@ static int smu7_patch_acp_vddc(struct pp_hwmgr *hwmgr,
}
static int smu7_patch_limits_vddc(struct pp_hwmgr *hwmgr,
- struct phm_clock_and_voltage_limits *tab)
+ struct phm_clock_and_voltage_limits *tab)
{
+ uint32_t vddc, vddci;
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
if (tab) {
- smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddc,
- &data->vddc_leakage);
- smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, (uint32_t *)&tab->vddci,
- &data->vddci_leakage);
+ vddc = tab->vddc;
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &vddc,
+ &data->vddc_leakage);
+ tab->vddc = vddc;
+ vddci = tab->vddci;
+ smu7_patch_ppt_v0_with_vdd_leakage(hwmgr, &vddci,
+ &data->vddci_leakage);
+ tab->vddci = vddci;
}
return 0;
@@ -3802,13 +3820,15 @@ static inline bool smu7_are_power_levels_equal(const struct smu7_performance_lev
int smu7_check_states_equal(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *pstate1, const struct pp_hw_power_state *pstate2, bool *equal)
{
- const struct smu7_power_state *psa = cast_const_phw_smu7_power_state(pstate1);
- const struct smu7_power_state *psb = cast_const_phw_smu7_power_state(pstate2);
+ const struct smu7_power_state *psa;
+ const struct smu7_power_state *psb;
int i;
if (pstate1 == NULL || pstate2 == NULL || equal == NULL)
return -EINVAL;
+ psa = cast_const_phw_smu7_power_state(pstate1);
+ psb = cast_const_phw_smu7_power_state(pstate2);
/* If the two states don't even have the same number of performance levels they cannot be the same state. */
if (psa->performance_level_count != psb->performance_level_count) {
*equal = false;
@@ -4213,18 +4233,26 @@ static int smu7_get_sclks(struct pp_hwmgr *hwmgr, struct amd_pp_clocks *clocks)
{
struct phm_ppt_v1_information *table_info =
(struct phm_ppt_v1_information *)hwmgr->pptable;
- struct phm_ppt_v1_clock_voltage_dependency_table *dep_sclk_table;
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_sclk_table = NULL;
+ struct phm_clock_voltage_dependency_table *sclk_table;
int i;
- if (table_info == NULL)
- return -EINVAL;
-
- dep_sclk_table = table_info->vdd_dep_on_sclk;
-
- for (i = 0; i < dep_sclk_table->count; i++) {
- clocks->clock[i] = dep_sclk_table->entries[i].clk;
- clocks->count++;
+ if (hwmgr->pp_table_version == PP_TABLE_V1) {
+ if (table_info == NULL || table_info->vdd_dep_on_sclk == NULL)
+ return -EINVAL;
+ dep_sclk_table = table_info->vdd_dep_on_sclk;
+ for (i = 0; i < dep_sclk_table->count; i++) {
+ clocks->clock[i] = dep_sclk_table->entries[i].clk;
+ clocks->count++;
+ }
+ } else if (hwmgr->pp_table_version == PP_TABLE_V0) {
+ sclk_table = hwmgr->dyn_state.vddc_dependency_on_sclk;
+ for (i = 0; i < sclk_table->count; i++) {
+ clocks->clock[i] = sclk_table->entries[i].clk;
+ clocks->count++;
+ }
}
+
return 0;
}
@@ -4246,17 +4274,24 @@ static int smu7_get_mclks(struct pp_hwmgr *hwmgr, struct amd_pp_clocks *clocks)
(struct phm_ppt_v1_information *)hwmgr->pptable;
struct phm_ppt_v1_clock_voltage_dependency_table *dep_mclk_table;
int i;
+ struct phm_clock_voltage_dependency_table *mclk_table;
- if (table_info == NULL)
- return -EINVAL;
-
- dep_mclk_table = table_info->vdd_dep_on_mclk;
-
- for (i = 0; i < dep_mclk_table->count; i++) {
- clocks->clock[i] = dep_mclk_table->entries[i].clk;
- clocks->latency[i] = smu7_get_mem_latency(hwmgr,
+ if (hwmgr->pp_table_version == PP_TABLE_V1) {
+ if (table_info == NULL)
+ return -EINVAL;
+ dep_mclk_table = table_info->vdd_dep_on_mclk;
+ for (i = 0; i < dep_mclk_table->count; i++) {
+ clocks->clock[i] = dep_mclk_table->entries[i].clk;
+ clocks->latency[i] = smu7_get_mem_latency(hwmgr,
dep_mclk_table->entries[i].clk);
- clocks->count++;
+ clocks->count++;
+ }
+ } else if (hwmgr->pp_table_version == PP_TABLE_V0) {
+ mclk_table = hwmgr->dyn_state.vddc_dependency_on_mclk;
+ for (i = 0; i < mclk_table->count; i++) {
+ clocks->clock[i] = mclk_table->entries[i].clk;
+ clocks->count++;
+ }
}
return 0;
}
@@ -4324,6 +4359,7 @@ static const struct pp_hwmgr_func smu7_hwmgr_funcs = {
.set_mclk_od = smu7_set_mclk_od,
.get_clock_by_type = smu7_get_clock_by_type,
.read_sensor = smu7_read_sensor,
+ .dynamic_state_management_disable = smu7_disable_dpm_tasks,
};
uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c
index fb6c6f6106d5..29d0319b22e6 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c
@@ -30,7 +30,7 @@ int smu7_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr,
struct phm_fan_speed_info *fan_speed_info)
{
if (hwmgr->thermal_controller.fanInfo.bNoFan)
- return 0;
+ return -ENODEV;
fan_speed_info->supports_percent_read = true;
fan_speed_info->supports_percent_write = true;
@@ -60,7 +60,7 @@ int smu7_fan_ctrl_get_fan_speed_percent(struct pp_hwmgr *hwmgr,
uint64_t tmp64;
if (hwmgr->thermal_controller.fanInfo.bNoFan)
- return 0;
+ return -ENODEV;
duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
CG_FDO_CTRL1, FMAX_DUTY100);
@@ -89,7 +89,7 @@ int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed)
if (hwmgr->thermal_controller.fanInfo.bNoFan ||
(hwmgr->thermal_controller.fanInfo.
ucTachometerPulsesPerRevolution == 0))
- return 0;
+ return -ENODEV;
tach_period = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
CG_TACH_STATUS, TACH_PERIOD);