uint8_t *od_feature_capabilities;
uint32_t *od_settings_max;
uint32_t *od_settings_min;
+ void *overdrive_table;
+ void *od8_settings;
};
struct smu_dpm_context {
int (*populate_umd_state_clk)(struct smu_context *smu);
int (*print_clk_levels)(struct smu_context *smu, enum pp_clock_type type, char *buf);
int (*force_clk_levels)(struct smu_context *smu, enum pp_clock_type type, uint32_t mask);
+ int (*set_default_od8_settings)(struct smu_context *smu);
int (*get_clock_by_type_with_latency)(struct smu_context *smu,
enum amd_pp_clock_type type,
struct
int (*notify_smu_enable_pwe)(struct smu_context *smu);
int (*set_watermarks_for_clock_ranges)(struct smu_context *smu,
struct dm_pp_wm_sets_with_clock_ranges_soc15 *clock_ranges);
+ int (*set_od8_default_settings)(struct smu_context *smu);
};
#define smu_init_microcode(smu) \
((smu)->funcs->system_features_control ? (smu)->funcs->system_features_control((smu), (en)) : 0)
#define smu_init_max_sustainable_clocks(smu) \
((smu)->funcs->init_max_sustainable_clocks ? (smu)->funcs->init_max_sustainable_clocks((smu)) : 0)
+#define smu_set_od8_default_settings(smu) \
+ ((smu)->funcs->set_od8_default_settings ? (smu)->funcs->set_od8_default_settings((smu)) : 0)
#define smu_send_smc_msg(smu, msg) \
((smu)->funcs->send_smc_msg? (smu)->funcs->send_smc_msg((smu), (msg)) : 0)
#define smu_send_smc_msg_with_param(smu, msg, param) \
((smu)->ppt_funcs->set_default_dpm_table ? (smu)->ppt_funcs->set_default_dpm_table((smu)) : 0)
#define smu_populate_umd_state_clk(smu) \
((smu)->ppt_funcs->populate_umd_state_clk ? (smu)->ppt_funcs->populate_umd_state_clk((smu)) : 0)
+#define smu_set_default_od8_settings(smu) \
+ ((smu)->ppt_funcs->set_default_od8_settings ? (smu)->ppt_funcs->set_default_od8_settings((smu)) : 0)
#define smu_get_power_limit(smu) \
((smu)->funcs->get_power_limit? (smu)->funcs->get_power_limit((smu)) : 0)
#define smu_get_current_clk_freq(smu, clk_id, value) \
return ret;
}
-static int smu_v11_0_copy_table_to_smc(struct smu_context *smu,
- uint32_t table_id)
-{
- struct smu_table_context *table_context = &smu->smu_table;
- struct smu_table *driver_pptable = &smu->smu_table.tables[table_id];
- int ret = 0;
-
- if (table_id >= TABLE_COUNT) {
- pr_err("Invalid SMU Table ID for smu11!");
- return -EINVAL;
- }
-
- if (!driver_pptable->cpu_addr) {
- pr_err("Invalid virtual address for smu11!");
- return -EINVAL;
- }
- if (!driver_pptable->mc_address) {
- pr_err("Invalid MC address for smu11!");
- return -EINVAL;
- }
- if (!driver_pptable->size) {
- pr_err("Invalid SMU Table size for smu11!");
- return -EINVAL;
- }
-
- memcpy(driver_pptable->cpu_addr, table_context->driver_pptable,
- driver_pptable->size);
-
- ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetDriverDramAddrHigh,
- upper_32_bits(driver_pptable->mc_address));
- if (ret) {
- pr_err("[CopyTableToSMC] Attempt to Set Dram Addr High Failed!");
- return ret;
- }
- ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetDriverDramAddrLow,
- lower_32_bits(driver_pptable->mc_address));
- if (ret) {
- pr_err("[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!");
- return ret;
- }
- ret = smu_send_smc_msg_with_param(smu, SMU_MSG_TransferTableDram2Smu,
- table_id);
- if (ret) {
- pr_err("[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!");
- return ret;
- }
-
- return 0;
-}
-
static int smu_v11_0_write_pptable(struct smu_context *smu)
{
+ struct smu_table_context *table_context = &smu->smu_table;
int ret = 0;
- ret = smu_v11_0_copy_table_to_smc(smu, TABLE_PPTABLE);
+ ret = smu_update_table(smu, TABLE_PPTABLE, table_context->driver_pptable, true);
return ret;
}
return ret;
}
+static int smu_v11_0_set_od8_default_settings(struct smu_context *smu)
+{
+ struct smu_table_context *table_context = &smu->smu_table;
+ int ret;
+
+ if (table_context->overdrive_table)
+ return -EINVAL;
+
+ table_context->overdrive_table = kzalloc(sizeof(OverDriveTable_t), GFP_KERNEL);
+
+ if (!table_context->overdrive_table)
+ return -ENOMEM;
+
+ ret = smu_update_table(smu, TABLE_OVERDRIVE, table_context->overdrive_table, false);
+ if (ret) {
+ pr_err("Failed to export over drive table!\n");
+ return ret;
+ }
+
+ smu_set_default_od8_settings(smu);
+
+ ret = smu_update_table(smu, TABLE_OVERDRIVE, table_context->overdrive_table, true);
+ if (ret) {
+ pr_err("Failed to import over drive table!\n");
+ return ret;
+ }
+
+ return 0;
+}
+
static const struct smu_funcs smu_v11_0_funcs = {
.init_microcode = smu_v11_0_init_microcode,
.load_microcode = smu_v11_0_load_microcode,
.set_deep_sleep_dcefclk = smu_v11_0_set_deep_sleep_dcefclk,
.display_clock_voltage_request = smu_v11_0_display_clock_voltage_request,
.set_watermarks_for_clock_ranges = smu_v11_0_set_watermarks_for_clock_ranges,
+ .set_od8_default_settings = smu_v11_0_set_od8_default_settings,
};
void smu_v11_0_set_smu_funcs(struct smu_context *smu)
return ret;
}
+static int vega20_overdrive_get_gfx_clk_base_voltage(struct smu_context *smu,
+ uint32_t *voltage,
+ uint32_t freq)
+{
+ int ret;
+
+ ret = smu_send_smc_msg_with_param(smu,
+ SMU_MSG_GetAVFSVoltageByDpm,
+ ((AVFS_CURVE << 24) | (OD8_HOTCURVE_TEMPERATURE << 16) | freq));
+ if (ret) {
+ pr_err("[GetBaseVoltage] failed to get GFXCLK AVFS voltage from SMU!");
+ return ret;
+ }
+
+ smu_read_smc_arg(smu, voltage);
+ *voltage = *voltage / VOLTAGE_SCALE;
+
+ return 0;
+}
+
+static int vega20_set_default_od8_setttings(struct smu_context *smu)
+{
+ struct smu_table_context *table_context = &smu->smu_table;
+ OverDriveTable_t *od_table = (OverDriveTable_t *)(table_context->overdrive_table);
+ struct vega20_od8_settings *od8_settings = NULL;
+ PPTable_t *smc_pptable = table_context->driver_pptable;
+ int i, ret;
+
+ if (table_context->od8_settings)
+ return -EINVAL;
+
+ table_context->od8_settings = kzalloc(sizeof(struct vega20_od8_settings), GFP_KERNEL);
+
+ if (!table_context->od8_settings)
+ return -ENOMEM;
+
+ memset(table_context->od8_settings, 0, sizeof(struct vega20_od8_settings));
+ od8_settings = (struct vega20_od8_settings *)table_context->od8_settings;
+
+ if (smu_feature_is_enabled(smu, FEATURE_DPM_SOCCLK_BIT)) {
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_GFXCLK_LIMITS] &&
+ table_context->od_settings_max[OD8_SETTING_GFXCLK_FMAX] > 0 &&
+ table_context->od_settings_min[OD8_SETTING_GFXCLK_FMIN] > 0 &&
+ (table_context->od_settings_max[OD8_SETTING_GFXCLK_FMAX] >=
+ table_context->od_settings_min[OD8_SETTING_GFXCLK_FMIN])) {
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMIN].feature_id =
+ OD8_GFXCLK_LIMITS;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].feature_id =
+ OD8_GFXCLK_LIMITS;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMIN].default_value =
+ od_table->GfxclkFmin;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].default_value =
+ od_table->GfxclkFmax;
+ }
+
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_GFXCLK_CURVE] &&
+ (table_context->od_settings_min[OD8_SETTING_GFXCLK_VOLTAGE1] >=
+ smc_pptable->MinVoltageGfx / VOLTAGE_SCALE) &&
+ (table_context->od_settings_max[OD8_SETTING_GFXCLK_VOLTAGE3] <=
+ smc_pptable->MaxVoltageGfx / VOLTAGE_SCALE) &&
+ (table_context->od_settings_min[OD8_SETTING_GFXCLK_VOLTAGE1] <=
+ table_context->od_settings_max[OD8_SETTING_GFXCLK_VOLTAGE3])) {
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ1].feature_id =
+ OD8_GFXCLK_CURVE;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].feature_id =
+ OD8_GFXCLK_CURVE;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ2].feature_id =
+ OD8_GFXCLK_CURVE;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].feature_id =
+ OD8_GFXCLK_CURVE;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ3].feature_id =
+ OD8_GFXCLK_CURVE;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].feature_id =
+ OD8_GFXCLK_CURVE;
+
+ od_table->GfxclkFreq1 = od_table->GfxclkFmin;
+ od_table->GfxclkFreq2 = (od_table->GfxclkFmin + od_table->GfxclkFmax) / 2;
+ od_table->GfxclkFreq3 = od_table->GfxclkFmax;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ1].default_value =
+ od_table->GfxclkFreq1;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ2].default_value =
+ od_table->GfxclkFreq2;
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FREQ3].default_value =
+ od_table->GfxclkFreq3;
+
+ ret = vega20_overdrive_get_gfx_clk_base_voltage(smu,
+ &od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].default_value,
+ od_table->GfxclkFreq1);
+ if (ret)
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].default_value = 0;
+ od_table->GfxclkVolt1 =
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE1].default_value
+ * VOLTAGE_SCALE;
+ ret = vega20_overdrive_get_gfx_clk_base_voltage(smu,
+ &od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].default_value,
+ od_table->GfxclkFreq2);
+ if (ret)
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].default_value = 0;
+ od_table->GfxclkVolt2 =
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE2].default_value
+ * VOLTAGE_SCALE;
+ ret = vega20_overdrive_get_gfx_clk_base_voltage(smu,
+ &od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].default_value,
+ od_table->GfxclkFreq3);
+ if (ret)
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].default_value = 0;
+ od_table->GfxclkVolt3 =
+ od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_VOLTAGE3].default_value
+ * VOLTAGE_SCALE;
+ }
+ }
+
+ if (smu_feature_is_enabled(smu, FEATURE_DPM_UCLK_BIT)) {
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_UCLK_MAX] &&
+ table_context->od_settings_min[OD8_SETTING_UCLK_FMAX] > 0 &&
+ table_context->od_settings_max[OD8_SETTING_UCLK_FMAX] > 0 &&
+ (table_context->od_settings_max[OD8_SETTING_UCLK_FMAX] >=
+ table_context->od_settings_min[OD8_SETTING_UCLK_FMAX])) {
+ od8_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].feature_id =
+ OD8_UCLK_MAX;
+ od8_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].default_value =
+ od_table->UclkFmax;
+ }
+ }
+
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_POWER_LIMIT] &&
+ table_context->od_settings_min[OD8_SETTING_POWER_PERCENTAGE] > 0 &&
+ table_context->od_settings_min[OD8_SETTING_POWER_PERCENTAGE] <= 100 &&
+ table_context->od_settings_max[OD8_SETTING_POWER_PERCENTAGE] > 0 &&
+ table_context->od_settings_max[OD8_SETTING_POWER_PERCENTAGE] <= 100) {
+ od8_settings->od8_settings_array[OD8_SETTING_POWER_PERCENTAGE].feature_id =
+ OD8_POWER_LIMIT;
+ od8_settings->od8_settings_array[OD8_SETTING_POWER_PERCENTAGE].default_value =
+ od_table->OverDrivePct;
+ }
+
+ if (smu_feature_is_enabled(smu, FEATURE_FAN_CONTROL_BIT)) {
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_FAN_ACOUSTIC_LIMIT] &&
+ table_context->od_settings_min[OD8_SETTING_FAN_ACOUSTIC_LIMIT] > 0 &&
+ table_context->od_settings_max[OD8_SETTING_FAN_ACOUSTIC_LIMIT] > 0 &&
+ (table_context->od_settings_max[OD8_SETTING_FAN_ACOUSTIC_LIMIT] >=
+ table_context->od_settings_min[OD8_SETTING_FAN_ACOUSTIC_LIMIT])) {
+ od8_settings->od8_settings_array[OD8_SETTING_FAN_ACOUSTIC_LIMIT].feature_id =
+ OD8_ACOUSTIC_LIMIT_SCLK;
+ od8_settings->od8_settings_array[OD8_SETTING_FAN_ACOUSTIC_LIMIT].default_value =
+ od_table->FanMaximumRpm;
+ }
+
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_FAN_SPEED_MIN] &&
+ table_context->od_settings_min[OD8_SETTING_FAN_MIN_SPEED] > 0 &&
+ table_context->od_settings_max[OD8_SETTING_FAN_MIN_SPEED] > 0 &&
+ (table_context->od_settings_max[OD8_SETTING_FAN_MIN_SPEED] >=
+ table_context->od_settings_min[OD8_SETTING_FAN_MIN_SPEED])) {
+ od8_settings->od8_settings_array[OD8_SETTING_FAN_MIN_SPEED].feature_id =
+ OD8_FAN_SPEED_MIN;
+ od8_settings->od8_settings_array[OD8_SETTING_FAN_MIN_SPEED].default_value =
+ od_table->FanMinimumPwm * smc_pptable->FanMaximumRpm / 100;
+ }
+ }
+
+ if (smu_feature_is_enabled(smu, FEATURE_THERMAL_BIT)) {
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_TEMPERATURE_FAN] &&
+ table_context->od_settings_min[OD8_SETTING_FAN_TARGET_TEMP] > 0 &&
+ table_context->od_settings_max[OD8_SETTING_FAN_TARGET_TEMP] > 0 &&
+ (table_context->od_settings_max[OD8_SETTING_FAN_TARGET_TEMP] >=
+ table_context->od_settings_min[OD8_SETTING_FAN_TARGET_TEMP])) {
+ od8_settings->od8_settings_array[OD8_SETTING_FAN_TARGET_TEMP].feature_id =
+ OD8_TEMPERATURE_FAN;
+ od8_settings->od8_settings_array[OD8_SETTING_FAN_TARGET_TEMP].default_value =
+ od_table->FanTargetTemperature;
+ }
+
+ if (table_context->od_feature_capabilities[ATOM_VEGA20_ODFEATURE_TEMPERATURE_SYSTEM] &&
+ table_context->od_settings_min[OD8_SETTING_OPERATING_TEMP_MAX] > 0 &&
+ table_context->od_settings_max[OD8_SETTING_OPERATING_TEMP_MAX] > 0 &&
+ (table_context->od_settings_max[OD8_SETTING_OPERATING_TEMP_MAX] >=
+ table_context->od_settings_min[OD8_SETTING_OPERATING_TEMP_MAX])) {
+ od8_settings->od8_settings_array[OD8_SETTING_OPERATING_TEMP_MAX].feature_id =
+ OD8_TEMPERATURE_SYSTEM;
+ od8_settings->od8_settings_array[OD8_SETTING_OPERATING_TEMP_MAX].default_value =
+ od_table->MaxOpTemp;
+ }
+ }
+
+ for (i = 0; i < OD8_SETTING_COUNT; i++) {
+ if (od8_settings->od8_settings_array[i].feature_id) {
+ od8_settings->od8_settings_array[i].min_value =
+ table_context->od_settings_min[i];
+ od8_settings->od8_settings_array[i].max_value =
+ table_context->od_settings_max[i];
+ od8_settings->od8_settings_array[i].current_value =
+ od8_settings->od8_settings_array[i].default_value;
+ } else {
+ od8_settings->od8_settings_array[i].min_value = 0;
+ od8_settings->od8_settings_array[i].max_value = 0;
+ od8_settings->od8_settings_array[i].current_value = 0;
+ }
+ }
+
+ return 0;
+}
+
static const struct pptable_funcs vega20_ppt_funcs = {
.alloc_dpm_context = vega20_allocate_dpm_context,
.store_powerplay_table = vega20_store_powerplay_table,
.print_clk_levels = vega20_print_clk_levels,
.force_clk_levels = vega20_force_clk_levels,
.get_clock_by_type_with_latency = vega20_get_clock_by_type_with_latency,
+ .set_default_od8_settings = vega20_set_default_od8_setttings,
};
void vega20_set_ppt_funcs(struct smu_context *smu)
#define MAX_REGULAR_DPM_NUMBER 16
#define MAX_PCIE_CONF 2
+#define VOLTAGE_SCALE 4
+#define AVFS_CURVE 0
+#define OD8_HOTCURVE_TEMPERATURE 85
+
struct vega20_dpm_level {
bool enabled;
uint32_t value;
struct vega20_pcie_table pcie_table;
};
+enum OD8_FEATURE_ID
+{
+ OD8_GFXCLK_LIMITS = 1 << 0,
+ OD8_GFXCLK_CURVE = 1 << 1,
+ OD8_UCLK_MAX = 1 << 2,
+ OD8_POWER_LIMIT = 1 << 3,
+ OD8_ACOUSTIC_LIMIT_SCLK = 1 << 4, //FanMaximumRpm
+ OD8_FAN_SPEED_MIN = 1 << 5, //FanMinimumPwm
+ OD8_TEMPERATURE_FAN = 1 << 6, //FanTargetTemperature
+ OD8_TEMPERATURE_SYSTEM = 1 << 7, //MaxOpTemp
+ OD8_MEMORY_TIMING_TUNE = 1 << 8,
+ OD8_FAN_ZERO_RPM_CONTROL = 1 << 9
+};
+
+enum OD8_SETTING_ID
+{
+ OD8_SETTING_GFXCLK_FMIN = 0,
+ OD8_SETTING_GFXCLK_FMAX,
+ OD8_SETTING_GFXCLK_FREQ1,
+ OD8_SETTING_GFXCLK_VOLTAGE1,
+ OD8_SETTING_GFXCLK_FREQ2,
+ OD8_SETTING_GFXCLK_VOLTAGE2,
+ OD8_SETTING_GFXCLK_FREQ3,
+ OD8_SETTING_GFXCLK_VOLTAGE3,
+ OD8_SETTING_UCLK_FMAX,
+ OD8_SETTING_POWER_PERCENTAGE,
+ OD8_SETTING_FAN_ACOUSTIC_LIMIT,
+ OD8_SETTING_FAN_MIN_SPEED,
+ OD8_SETTING_FAN_TARGET_TEMP,
+ OD8_SETTING_OPERATING_TEMP_MAX,
+ OD8_SETTING_AC_TIMING,
+ OD8_SETTING_FAN_ZERO_RPM_CONTROL,
+ OD8_SETTING_COUNT
+};
+
+struct vega20_od8_single_setting {
+ uint32_t feature_id;
+ int32_t min_value;
+ int32_t max_value;
+ int32_t current_value;
+ int32_t default_value;
+};
+
+struct vega20_od8_settings {
+ struct vega20_od8_single_setting od8_settings_array[OD8_SETTING_COUNT];
+};
+
extern void vega20_set_ppt_funcs(struct smu_context *smu);
#endif
projects / platform / kernel / linux-rpi.git / commitdiff