#define PCIE_BUS_CLK 10000
#define TCLK (PCIE_BUS_CLK / 10)
-#define CEILING_UCHAR(double) ((double-(uint8_t)(double)) > 0 ? (uint8_t)(double+1) : (uint8_t)(double))
static const uint16_t polaris10_clock_stretcher_lookup_table[2][4] =
{ {600, 1050, 3, 0}, {600, 1050, 6, 1} };
return 0;
}
+static int polaris10_clear_voting_clients(struct pp_hwmgr *hwmgr)
+{
+ /* Reset voting clients before disabling DPM */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SCLK_PWRMGT_CNTL, RESET_SCLK_CNT, 1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ SCLK_PWRMGT_CNTL, RESET_BUSY_CNT, 1);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_0, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_1, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_2, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_3, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_4, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_5, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_6, 0);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_FREQ_TRAN_VOTING_7, 0);
+
+ return 0;
+}
+
/**
* Get the location of various tables inside the FW image.
*
return 0;
}
+static int polaris10_reset_to_default(struct pp_hwmgr *hwmgr)
+{
+ return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_ResetToDefaults);
+}
+
/**
* Initial switch from ARB F0->F1
*
MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
}
+static int polaris10_force_switch_to_arbf0(struct pp_hwmgr *hwmgr)
+{
+ uint32_t tmp;
+
+ tmp = (cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, ixSMC_SCRATCH9) &
+ 0x0000ff00) >> 8;
+
+ if (tmp == MC_CG_ARB_FREQ_F0)
+ return 0;
+
+ return polaris10_copy_and_switch_arb_sets(hwmgr,
+ tmp, MC_CG_ARB_FREQ_F0);
+}
+
static int polaris10_setup_default_pcie_table(struct pp_hwmgr *hwmgr)
{
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
table->Smio[level] |=
data->mvdd_voltage_table.entries[level].smio_low;
}
- table->SmioMask2 = data->vddci_voltage_table.mask_low;
+ table->SmioMask2 = data->mvdd_voltage_table.mask_low;
table->MvddLevelCount = (uint32_t) PP_HOST_TO_SMC_UL(count);
}
return result;
}
- /* in order to prevent MC activity from stutter mode to push DPM up.
+ /* In order to prevent MC activity from stutter mode to push DPM up,
* the UVD change complements this by putting the MCLK in
- * a higher state by default such that we are not effected by
+ * a higher state by default such that we are not affected by
* up threshold or and MCLK DPM latency.
*/
levels[0].ActivityLevel = 0x1f;
{
uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
- uint8_t i, stretch_amount, stretch_amount2, volt_offset = 0;
+ uint8_t i, stretch_amount, volt_offset = 0;
struct phm_ppt_v1_information *table_info =
(struct phm_ppt_v1_information *)(hwmgr->pptable);
struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
ro = efuse * (max -min)/255 + min;
- /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset
- * there is a little difference in calculating
- * volt_with_cks with windows */
+ /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
for (i = 0; i < sclk_table->count; i++) {
data->smc_state_table.Sclk_CKS_masterEn0_7 |=
sclk_table->entries[i].cks_enable << i;
if (hwmgr->chip_id == CHIP_POLARIS10) {
- volt_without_cks = (uint32_t)((2753594000 + (sclk_table->entries[i].clk/100) * 136418 -(ro - 70) * 1000000) / \
+ volt_without_cks = (uint32_t)((2753594000U + (sclk_table->entries[i].clk/100) * 136418 -(ro - 70) * 1000000) / \
(2424180 - (sclk_table->entries[i].clk/100) * 1132925/1000));
- volt_with_cks = (uint32_t)((279720200 + sclk_table->entries[i].clk * 3232 - (ro - 65) * 100000000) / \
- (252248000 - sclk_table->entries[i].clk/100 * 115764));
+ volt_with_cks = (uint32_t)((2797202000U + sclk_table->entries[i].clk/100 * 3232 - (ro - 65) * 1000000) / \
+ (2522480 - sclk_table->entries[i].clk/100 * 115764/100));
} else {
- volt_without_cks = (uint32_t)((2416794800 + (sclk_table->entries[i].clk/100) * 1476925/10 -(ro - 50) * 1000000) / \
- (2625416 - (sclk_table->entries[i].clk/100) * 12586807/10000));
- volt_with_cks = (uint32_t)((2999656000 + sclk_table->entries[i].clk * 392803/100 - (ro - 44) * 1000000) / \
- (3422454 - sclk_table->entries[i].clk/100 * 18886376/10000));
+ volt_without_cks = (uint32_t)((2416794800U + (sclk_table->entries[i].clk/100) * 1476925/10 -(ro - 50) * 1000000) / \
+ (2625416 - (sclk_table->entries[i].clk/100) * (12586807/10000)));
+ volt_with_cks = (uint32_t)((2999656000U - sclk_table->entries[i].clk/100 * 392803 - (ro - 44) * 1000000) / \
+ (3422454 - sclk_table->entries[i].clk/100 * (18886376/10000)));
}
if (volt_without_cks >= volt_with_cks)
- volt_offset = (uint8_t)CEILING_UCHAR((volt_without_cks - volt_with_cks +
- sclk_table->entries[i].cks_voffset) * 100 / 625);
+ volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
+ sclk_table->entries[i].cks_voffset) * 100 + 624) / 625);
data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
}
data->smc_state_table.LdoRefSel = (table_info->cac_dtp_table->ucCKS_LDO_REFSEL != 0) ? table_info->cac_dtp_table->ucCKS_LDO_REFSEL : 6;
/* Populate CKS Lookup Table */
- if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
- stretch_amount2 = 0;
- else if (stretch_amount == 3 || stretch_amount == 4)
- stretch_amount2 = 1;
- else {
+ if (stretch_amount != 1 && stretch_amount != 2 && stretch_amount != 3 &&
+ stretch_amount != 4 && stretch_amount != 5) {
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_ClockStretcher);
PP_ASSERT_WITH_CODE(false,
if (POLARIS10_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
config = VR_SVI2_PLANE_2;
table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
- } else if (POLARIS10_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
- config = VR_SMIO_PATTERN_2;
- table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, data->soft_regs_start +
+ offsetof(SMU74_SoftRegisters, AllowMvddSwitch), 0x1);
} else {
config = VR_STATIC_VOLTAGE;
table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
return 0;
}
+static int polaris10_disable_ulv(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ struct polaris10_ulv_parm *ulv = &(data->ulv);
+
+ if (ulv->ulv_supported)
+ return smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_DisableULV);
+
+ return 0;
+}
+
static int polaris10_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
{
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
return 0;
}
+static int polaris10_disable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr)
+{
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkDeepSleep)) {
+ if (smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_MASTER_DeepSleep_OFF)) {
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to disable Master Deep Sleep switch failed!",
+ return -1);
+ }
+ }
+
+ return 0;
+}
+
static int polaris10_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
{
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
return 0;
}
+static int polaris10_disable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_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 -1);
+
+ /* 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 -1);
+ }
+
+ return 0;
+}
+
+static int polaris10_stop_dpm(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+
+ /* disable general power management */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, GENERAL_PWRMGT,
+ GLOBAL_PWRMGT_EN, 0);
+ /* disable sclk deep sleep */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SCLK_PWRMGT_CNTL,
+ DYNAMIC_PM_EN, 0);
+
+ /* disable PCIE dpm */
+ if (!data->pcie_dpm_key_disabled) {
+ PP_ASSERT_WITH_CODE(
+ (smum_send_msg_to_smc(hwmgr->smumgr,
+ PPSMC_MSG_PCIeDPM_Disable) == 0),
+ "Failed to disable pcie DPM during DPM Stop Function!",
+ return -1);
+ }
+
+ if (polaris10_disable_sclk_mclk_dpm(hwmgr)) {
+ printk(KERN_ERR "Failed to disable Sclk DPM and Mclk DPM!");
+ return -1;
+ }
+
+ return 0;
+}
+
static void polaris10_set_dpm_event_sources(struct pp_hwmgr *hwmgr, uint32_t sources)
{
bool protection;
return polaris10_enable_auto_throttle_source(hwmgr, PHM_AutoThrottleSource_Thermal);
}
+static int polaris10_disable_auto_throttle_source(struct pp_hwmgr *hwmgr,
+ PHM_AutoThrottleSource source)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+
+ if (data->active_auto_throttle_sources & (1 << source)) {
+ data->active_auto_throttle_sources &= ~(1 << source);
+ polaris10_set_dpm_event_sources(hwmgr, data->active_auto_throttle_sources);
+ }
+ return 0;
+}
+
+static int polaris10_disable_thermal_auto_throttle(struct pp_hwmgr *hwmgr)
+{
+ return polaris10_disable_auto_throttle_source(hwmgr, PHM_AutoThrottleSource_Thermal);
+}
+
int polaris10_pcie_performance_request(struct pp_hwmgr *hwmgr)
{
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
int polaris10_disable_dpm_tasks(struct pp_hwmgr *hwmgr)
{
+ int tmp_result, result = 0;
- return 0;
+ tmp_result = (polaris10_is_dpm_running(hwmgr)) ? 0 : -1;
+ PP_ASSERT_WITH_CODE(tmp_result == 0,
+ "DPM is not running right now, no need to disable DPM!",
+ return 0);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalController))
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, 1);
+
+ tmp_result = polaris10_disable_power_containment(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable power containment!", result = tmp_result);
+
+ tmp_result = polaris10_disable_smc_cac(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable SMC CAC!", result = tmp_result);
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ CG_SPLL_SPREAD_SPECTRUM, SSEN, 0);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, 0);
+
+ tmp_result = polaris10_disable_thermal_auto_throttle(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable thermal auto throttle!", result = tmp_result);
+
+ tmp_result = polaris10_stop_dpm(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to stop DPM!", result = tmp_result);
+
+ tmp_result = polaris10_disable_deep_sleep_master_switch(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable deep sleep master switch!", result = tmp_result);
+
+ tmp_result = polaris10_disable_ulv(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to disable ULV!", result = tmp_result);
+
+ tmp_result = polaris10_clear_voting_clients(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to clear voting clients!", result = tmp_result);
+
+ tmp_result = polaris10_reset_to_default(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to reset to default!", result = tmp_result);
+
+ tmp_result = polaris10_force_switch_to_arbf0(hwmgr);
+ PP_ASSERT_WITH_CODE((tmp_result == 0),
+ "Failed to force to switch arbf0!", result = tmp_result);
+
+ return result;
}
int polaris10_reset_asic_tasks(struct pp_hwmgr *hwmgr)
int polaris10_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
{
- struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
-
- if (data->soft_pp_table) {
- kfree(data->soft_pp_table);
- data->soft_pp_table = NULL;
- }
-
return phm_hwmgr_backend_fini(hwmgr);
}
phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_TCPRamping);
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_PowerContainment);
+ if (hwmgr->powercontainment_enabled)
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment);
+ else
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment);
+
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_CAC);
{
struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
uint16_t vv_id;
- uint16_t vddc = 0;
+ uint32_t vddc = 0;
uint16_t i, j;
uint32_t sclk = 0;
struct phm_ppt_v1_information *table_info =
}
}
+ if (atomctrl_get_voltage_evv_on_sclk_ai(hwmgr,
+ VOLTAGE_TYPE_VDDC,
+ sclk, vv_id, &vddc) != 0) {
+ printk(KERN_WARNING "failed to retrieving EVV voltage!\n");
+ continue;
+ }
- PP_ASSERT_WITH_CODE(0 == atomctrl_get_voltage_evv_on_sclk_ai(hwmgr,
- VOLTAGE_TYPE_VDDC, sclk, vv_id, &vddc),
- "Error retrieving EVV voltage value!",
- continue);
-
-
- /* need to make sure vddc is less than 2v or else, it could burn the ASIC. */
- PP_ASSERT_WITH_CODE((vddc < 2000 && vddc != 0),
+ /* need to make sure vddc is less than 2v or else, it could burn the ASIC.
+ * real voltage level in unit of 0.01mv */
+ PP_ASSERT_WITH_CODE((vddc < 200000 && vddc != 0),
"Invalid VDDC value", result = -EINVAL;);
/* the voltage should not be zero nor equal to leakage ID */
int polaris10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
{
- struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ struct polaris10_hwmgr *data;
struct pp_atomctrl_gpio_pin_assignment gpio_pin_assignment;
uint32_t temp_reg;
int result;
struct phm_ppt_v1_information *table_info =
(struct phm_ppt_v1_information *)(hwmgr->pptable);
+ data = kzalloc(sizeof(struct polaris10_hwmgr), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ hwmgr->backend = data;
+
data->dll_default_on = false;
data->sram_end = SMC_RAM_END;
data->mclk_dpm0_activity_target = 0xa;
sys_info.info_id = CGS_SYSTEM_INFO_PCIE_GEN_INFO;
result = cgs_query_system_info(hwmgr->device, &sys_info);
if (result)
- data->pcie_gen_cap = 0x30007;
+ data->pcie_gen_cap = AMDGPU_DEFAULT_PCIE_GEN_MASK;
else
data->pcie_gen_cap = (uint32_t)sys_info.value;
if (data->pcie_gen_cap & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
sys_info.info_id = CGS_SYSTEM_INFO_PCIE_MLW;
result = cgs_query_system_info(hwmgr->device, &sys_info);
if (result)
- data->pcie_lane_cap = 0x2f0000;
+ data->pcie_lane_cap = AMDGPU_DEFAULT_PCIE_MLW_MASK;
else
data->pcie_lane_cap = (uint32_t)sys_info.value;
return result;
}
-static int polaris10_get_pp_table(struct pp_hwmgr *hwmgr, char **table)
-{
- struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
-
- if (!data->soft_pp_table) {
- data->soft_pp_table = kmemdup(hwmgr->soft_pp_table,
- hwmgr->soft_pp_table_size,
- GFP_KERNEL);
- if (!data->soft_pp_table)
- return -ENOMEM;
- }
-
- *table = (char *)&data->soft_pp_table;
-
- return hwmgr->soft_pp_table_size;
-}
-
-static int polaris10_set_pp_table(struct pp_hwmgr *hwmgr, const char *buf, size_t size)
-{
- struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
-
- if (!data->soft_pp_table) {
- data->soft_pp_table = kzalloc(hwmgr->soft_pp_table_size, GFP_KERNEL);
- if (!data->soft_pp_table)
- return -ENOMEM;
- }
-
- memcpy(data->soft_pp_table, buf, size);
-
- hwmgr->soft_pp_table = data->soft_pp_table;
-
- /* TODO: re-init powerplay to implement modified pptable */
-
- return 0;
-}
-
static int polaris10_force_clock_level(struct pp_hwmgr *hwmgr,
enum pp_clock_type type, uint32_t mask)
{
CG_FDO_CTRL2, FDO_PWM_MODE);
}
+static int polaris10_get_sclk_od(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ struct polaris10_single_dpm_table *sclk_table = &(data->dpm_table.sclk_table);
+ struct polaris10_single_dpm_table *golden_sclk_table =
+ &(data->golden_dpm_table.sclk_table);
+ int value;
+
+ value = (sclk_table->dpm_levels[sclk_table->count - 1].value -
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value) *
+ 100 /
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+
+ return value;
+}
+
+static int polaris10_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ struct polaris10_single_dpm_table *golden_sclk_table =
+ &(data->golden_dpm_table.sclk_table);
+ struct pp_power_state *ps;
+ struct polaris10_power_state *polaris10_ps;
+
+ if (value > 20)
+ value = 20;
+
+ ps = hwmgr->request_ps;
+
+ if (ps == NULL)
+ return -EINVAL;
+
+ polaris10_ps = cast_phw_polaris10_power_state(&ps->hardware);
+
+ polaris10_ps->performance_levels[polaris10_ps->performance_level_count - 1].engine_clock =
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value *
+ value / 100 +
+ golden_sclk_table->dpm_levels[golden_sclk_table->count - 1].value;
+
+ return 0;
+}
+
+static int polaris10_get_mclk_od(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ struct polaris10_single_dpm_table *mclk_table = &(data->dpm_table.mclk_table);
+ struct polaris10_single_dpm_table *golden_mclk_table =
+ &(data->golden_dpm_table.mclk_table);
+ int value;
+
+ value = (mclk_table->dpm_levels[mclk_table->count - 1].value -
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value) *
+ 100 /
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
+
+ return value;
+}
+
+static int polaris10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
+{
+ struct polaris10_hwmgr *data = (struct polaris10_hwmgr *)(hwmgr->backend);
+ struct polaris10_single_dpm_table *golden_mclk_table =
+ &(data->golden_dpm_table.mclk_table);
+ struct pp_power_state *ps;
+ struct polaris10_power_state *polaris10_ps;
+
+ if (value > 20)
+ value = 20;
+
+ ps = hwmgr->request_ps;
+
+ if (ps == NULL)
+ return -EINVAL;
+
+ polaris10_ps = cast_phw_polaris10_power_state(&ps->hardware);
+
+ polaris10_ps->performance_levels[polaris10_ps->performance_level_count - 1].memory_clock =
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value *
+ value / 100 +
+ golden_mclk_table->dpm_levels[golden_mclk_table->count - 1].value;
+
+ return 0;
+}
static const struct pp_hwmgr_func polaris10_hwmgr_funcs = {
.backend_init = &polaris10_hwmgr_backend_init,
.backend_fini = &polaris10_hwmgr_backend_fini,
.check_states_equal = polaris10_check_states_equal,
.set_fan_control_mode = polaris10_set_fan_control_mode,
.get_fan_control_mode = polaris10_get_fan_control_mode,
- .get_pp_table = polaris10_get_pp_table,
- .set_pp_table = polaris10_set_pp_table,
.force_clock_level = polaris10_force_clock_level,
.print_clock_levels = polaris10_print_clock_levels,
.enable_per_cu_power_gating = polaris10_phm_enable_per_cu_power_gating,
+ .get_sclk_od = polaris10_get_sclk_od,
+ .set_sclk_od = polaris10_set_sclk_od,
+ .get_mclk_od = polaris10_get_mclk_od,
+ .set_mclk_od = polaris10_set_mclk_od,
};
int polaris10_hwmgr_init(struct pp_hwmgr *hwmgr)
{
- struct polaris10_hwmgr *data;
-
- data = kzalloc (sizeof(struct polaris10_hwmgr), GFP_KERNEL);
- if (data == NULL)
- return -ENOMEM;
-
- hwmgr->backend = data;
hwmgr->hwmgr_func = &polaris10_hwmgr_funcs;
hwmgr->pptable_func = &tonga_pptable_funcs;
pp_polaris10_thermal_initialize(hwmgr);
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