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path: root/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c646
1 files changed, 67 insertions, 579 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
index 0229f774f7a9..229030027f3e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
@@ -30,23 +30,24 @@
#include <drm/amdgpu_drm.h>
#include "power_state.h"
#include "hwmgr.h"
-#include "pppcielanes.h"
-#include "ppatomctrl.h"
#include "ppsmc.h"
-#include "pp_acpi.h"
#include "amd_acpi.h"
#include "pp_psm.h"
extern const struct pp_smumgr_func ci_smu_funcs;
-extern const struct pp_smumgr_func cz_smu_funcs;
+extern const struct pp_smumgr_func smu8_smu_funcs;
extern const struct pp_smumgr_func iceland_smu_funcs;
extern const struct pp_smumgr_func tonga_smu_funcs;
extern const struct pp_smumgr_func fiji_smu_funcs;
extern const struct pp_smumgr_func polaris10_smu_funcs;
extern const struct pp_smumgr_func vega10_smu_funcs;
-extern const struct pp_smumgr_func rv_smu_funcs;
+extern const struct pp_smumgr_func smu10_smu_funcs;
+
+extern int smu7_init_function_pointers(struct pp_hwmgr *hwmgr);
+extern int smu8_init_function_pointers(struct pp_hwmgr *hwmgr);
+extern int vega10_hwmgr_init(struct pp_hwmgr *hwmgr);
+extern int smu10_init_function_pointers(struct pp_hwmgr *hwmgr);
-extern int cz_init_function_pointers(struct pp_hwmgr *hwmgr);
static int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr);
static void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr);
static int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr);
@@ -55,35 +56,16 @@ static int tonga_set_asic_special_caps(struct pp_hwmgr *hwmgr);
static int topaz_set_asic_special_caps(struct pp_hwmgr *hwmgr);
static int ci_set_asic_special_caps(struct pp_hwmgr *hwmgr);
-uint8_t convert_to_vid(uint16_t vddc)
-{
- return (uint8_t) ((6200 - (vddc * VOLTAGE_SCALE)) / 25);
-}
-
-static int phm_get_pci_bus_devfn(struct pp_hwmgr *hwmgr,
- struct cgs_system_info *sys_info)
-{
- sys_info->size = sizeof(struct cgs_system_info);
- sys_info->info_id = CGS_SYSTEM_INFO_PCIE_BUS_DEVFN;
-
- return cgs_query_system_info(hwmgr->device, sys_info);
-}
-
static int phm_thermal_l2h_irq(void *private_data,
unsigned src_id, const uint32_t *iv_entry)
{
struct pp_hwmgr *hwmgr = (struct pp_hwmgr *)private_data;
- struct cgs_system_info sys_info = {0};
- int result;
-
- result = phm_get_pci_bus_devfn(hwmgr, &sys_info);
- if (result)
- return -EINVAL;
+ struct amdgpu_device *adev = hwmgr->adev;
- pr_warn("GPU over temperature range detected on PCIe %lld:%lld.%lld!\n",
- PCI_BUS_NUM(sys_info.value),
- PCI_SLOT(sys_info.value),
- PCI_FUNC(sys_info.value));
+ pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n",
+ PCI_BUS_NUM(adev->pdev->devfn),
+ PCI_SLOT(adev->pdev->devfn),
+ PCI_FUNC(adev->pdev->devfn));
return 0;
}
@@ -91,17 +73,12 @@ static int phm_thermal_h2l_irq(void *private_data,
unsigned src_id, const uint32_t *iv_entry)
{
struct pp_hwmgr *hwmgr = (struct pp_hwmgr *)private_data;
- struct cgs_system_info sys_info = {0};
- int result;
+ struct amdgpu_device *adev = hwmgr->adev;
- result = phm_get_pci_bus_devfn(hwmgr, &sys_info);
- if (result)
- return -EINVAL;
-
- pr_warn("GPU under temperature range detected on PCIe %lld:%lld.%lld!\n",
- PCI_BUS_NUM(sys_info.value),
- PCI_SLOT(sys_info.value),
- PCI_FUNC(sys_info.value));
+ pr_warn("GPU under temperature range detected on PCIe %d:%d.%d!\n",
+ PCI_BUS_NUM(adev->pdev->devfn),
+ PCI_SLOT(adev->pdev->devfn),
+ PCI_FUNC(adev->pdev->devfn));
return 0;
}
@@ -109,17 +86,12 @@ static int phm_ctf_irq(void *private_data,
unsigned src_id, const uint32_t *iv_entry)
{
struct pp_hwmgr *hwmgr = (struct pp_hwmgr *)private_data;
- struct cgs_system_info sys_info = {0};
- int result;
-
- result = phm_get_pci_bus_devfn(hwmgr, &sys_info);
- if (result)
- return -EINVAL;
+ struct amdgpu_device *adev = hwmgr->adev;
- pr_warn("GPU Critical Temperature Fault detected on PCIe %lld:%lld.%lld!\n",
- PCI_BUS_NUM(sys_info.value),
- PCI_SLOT(sys_info.value),
- PCI_FUNC(sys_info.value));
+ pr_warn("GPU Critical Temperature Fault detected on PCIe %d:%d.%d!\n",
+ PCI_BUS_NUM(adev->pdev->devfn),
+ PCI_SLOT(adev->pdev->devfn),
+ PCI_FUNC(adev->pdev->devfn));
return 0;
}
@@ -129,22 +101,26 @@ static const struct cgs_irq_src_funcs thermal_irq_src[3] = {
{ .handler = phm_ctf_irq }
};
-int hwmgr_early_init(struct pp_instance *handle)
+static void hwmgr_init_workload_prority(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_FULLSCREEN3D] = 2;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_POWERSAVING] = 0;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VIDEO] = 1;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_VR] = 3;
+ hwmgr->workload_prority[PP_SMC_POWER_PROFILE_COMPUTE] = 4;
- if (handle == NULL)
- return -EINVAL;
+ hwmgr->workload_setting[0] = PP_SMC_POWER_PROFILE_POWERSAVING;
+ hwmgr->workload_setting[1] = PP_SMC_POWER_PROFILE_VIDEO;
+ hwmgr->workload_setting[2] = PP_SMC_POWER_PROFILE_FULLSCREEN3D;
+ hwmgr->workload_setting[3] = PP_SMC_POWER_PROFILE_VR;
+ hwmgr->workload_setting[4] = PP_SMC_POWER_PROFILE_COMPUTE;
+}
- hwmgr = kzalloc(sizeof(struct pp_hwmgr), GFP_KERNEL);
+int hwmgr_early_init(struct pp_hwmgr *hwmgr)
+{
if (hwmgr == NULL)
- return -ENOMEM;
+ return -EINVAL;
- handle->hwmgr = hwmgr;
- hwmgr->device = handle->device;
- hwmgr->chip_family = handle->chip_family;
- hwmgr->chip_id = handle->chip_id;
- hwmgr->feature_mask = handle->feature_mask;
hwmgr->usec_timeout = AMD_MAX_USEC_TIMEOUT;
hwmgr->power_source = PP_PowerSource_AC;
hwmgr->pp_table_version = PP_TABLE_V1;
@@ -154,6 +130,7 @@ int hwmgr_early_init(struct pp_instance *handle)
hwmgr_set_user_specify_caps(hwmgr);
hwmgr->fan_ctrl_is_in_default_mode = true;
hwmgr->reload_fw = 1;
+ hwmgr_init_workload_prority(hwmgr);
switch (hwmgr->chip_family) {
case AMDGPU_FAMILY_CI:
@@ -162,11 +139,13 @@ int hwmgr_early_init(struct pp_instance *handle)
hwmgr->feature_mask &= ~(PP_VBI_TIME_SUPPORT_MASK |
PP_ENABLE_GFX_CG_THRU_SMU);
hwmgr->pp_table_version = PP_TABLE_V0;
+ hwmgr->od_enabled = false;
smu7_init_function_pointers(hwmgr);
break;
case AMDGPU_FAMILY_CZ:
- hwmgr->smumgr_funcs = &cz_smu_funcs;
- cz_init_function_pointers(hwmgr);
+ hwmgr->od_enabled = false;
+ hwmgr->smumgr_funcs = &smu8_smu_funcs;
+ smu8_init_function_pointers(hwmgr);
break;
case AMDGPU_FAMILY_VI:
switch (hwmgr->chip_id) {
@@ -176,6 +155,7 @@ int hwmgr_early_init(struct pp_instance *handle)
hwmgr->feature_mask &= ~ (PP_VBI_TIME_SUPPORT_MASK |
PP_ENABLE_GFX_CG_THRU_SMU);
hwmgr->pp_table_version = PP_TABLE_V0;
+ hwmgr->od_enabled = false;
break;
case CHIP_TONGA:
hwmgr->smumgr_funcs = &tonga_smu_funcs;
@@ -213,8 +193,9 @@ int hwmgr_early_init(struct pp_instance *handle)
case AMDGPU_FAMILY_RV:
switch (hwmgr->chip_id) {
case CHIP_RAVEN:
- hwmgr->smumgr_funcs = &rv_smu_funcs;
- rv_init_function_pointers(hwmgr);
+ hwmgr->od_enabled = false;
+ hwmgr->smumgr_funcs = &smu10_smu_funcs;
+ smu10_init_function_pointers(hwmgr);
break;
default:
return -EINVAL;
@@ -227,16 +208,13 @@ int hwmgr_early_init(struct pp_instance *handle)
return 0;
}
-int hwmgr_hw_init(struct pp_instance *handle)
+int hwmgr_hw_init(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
int ret = 0;
- if (handle == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
-
if (hwmgr->pptable_func == NULL ||
hwmgr->pptable_func->pptable_init == NULL ||
hwmgr->hwmgr_func->backend_init == NULL)
@@ -261,7 +239,7 @@ int hwmgr_hw_init(struct pp_instance *handle)
ret = phm_enable_dynamic_state_management(hwmgr);
if (ret)
goto err2;
- ret = phm_start_thermal_controller(hwmgr, NULL);
+ ret = phm_start_thermal_controller(hwmgr);
ret |= psm_set_performance_states(hwmgr);
if (ret)
goto err2;
@@ -282,15 +260,11 @@ err:
return ret;
}
-int hwmgr_hw_fini(struct pp_instance *handle)
+int hwmgr_hw_fini(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
-
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
-
phm_stop_thermal_controller(hwmgr);
psm_set_boot_states(hwmgr);
psm_adjust_power_state_dynamic(hwmgr, false, NULL);
@@ -304,15 +278,13 @@ int hwmgr_hw_fini(struct pp_instance *handle)
return psm_fini_power_state_table(hwmgr);
}
-int hwmgr_hw_suspend(struct pp_instance *handle)
+int hwmgr_hw_suspend(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
int ret = 0;
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
phm_disable_smc_firmware_ctf(hwmgr);
ret = psm_set_boot_states(hwmgr);
if (ret)
@@ -325,15 +297,13 @@ int hwmgr_hw_suspend(struct pp_instance *handle)
return ret;
}
-int hwmgr_hw_resume(struct pp_instance *handle)
+int hwmgr_hw_resume(struct pp_hwmgr *hwmgr)
{
- struct pp_hwmgr *hwmgr;
int ret = 0;
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
ret = phm_setup_asic(hwmgr);
if (ret)
return ret;
@@ -341,7 +311,7 @@ int hwmgr_hw_resume(struct pp_instance *handle)
ret = phm_enable_dynamic_state_management(hwmgr);
if (ret)
return ret;
- ret = phm_start_thermal_controller(hwmgr, NULL);
+ ret = phm_start_thermal_controller(hwmgr);
if (ret)
return ret;
@@ -368,17 +338,14 @@ static enum PP_StateUILabel power_state_convert(enum amd_pm_state_type state)
}
}
-int hwmgr_handle_task(struct pp_instance *handle, enum amd_pp_task task_id,
- void *input, void *output)
+int hwmgr_handle_task(struct pp_hwmgr *hwmgr, enum amd_pp_task task_id,
+ enum amd_pm_state_type *user_state)
{
int ret = 0;
- struct pp_hwmgr *hwmgr;
- if (handle == NULL || handle->hwmgr == NULL)
+ if (hwmgr == NULL)
return -EINVAL;
- hwmgr = handle->hwmgr;
-
switch (task_id) {
case AMD_PP_TASK_DISPLAY_CONFIG_CHANGE:
ret = phm_set_cpu_power_state(hwmgr);
@@ -391,17 +358,15 @@ int hwmgr_handle_task(struct pp_instance *handle, enum amd_pp_task task_id,
break;
case AMD_PP_TASK_ENABLE_USER_STATE:
{
- enum amd_pm_state_type ps;
enum PP_StateUILabel requested_ui_label;
struct pp_power_state *requested_ps = NULL;
- if (input == NULL) {
+ if (user_state == NULL) {
ret = -EINVAL;
break;
}
- ps = *(unsigned long *)input;
- requested_ui_label = power_state_convert(ps);
+ requested_ui_label = power_state_convert(*user_state);
ret = psm_set_user_performance_state(hwmgr, requested_ui_label, &requested_ps);
if (ret)
return ret;
@@ -417,468 +382,6 @@ int hwmgr_handle_task(struct pp_instance *handle, enum amd_pp_task task_id,
}
return ret;
}
-/**
- * Returns once the part of the register indicated by the mask has
- * reached the given value.
- */
-int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index,
- uint32_t value, uint32_t mask)
-{
- uint32_t i;
- uint32_t cur_value;
-
- if (hwmgr == NULL || hwmgr->device == NULL) {
- pr_err("Invalid Hardware Manager!");
- return -EINVAL;
- }
-
- for (i = 0; i < hwmgr->usec_timeout; i++) {
- cur_value = cgs_read_register(hwmgr->device, index);
- if ((cur_value & mask) == (value & mask))
- break;
- udelay(1);
- }
-
- /* timeout means wrong logic*/
- if (i == hwmgr->usec_timeout)
- return -1;
- return 0;
-}
-
-
-/**
- * Returns once the part of the register indicated by the mask has
- * reached the given value.The indirect space is described by giving
- * the memory-mapped index of the indirect index register.
- */
-int phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr,
- uint32_t indirect_port,
- uint32_t index,
- uint32_t value,
- uint32_t mask)
-{
- if (hwmgr == NULL || hwmgr->device == NULL) {
- pr_err("Invalid Hardware Manager!");
- return -EINVAL;
- }
-
- cgs_write_register(hwmgr->device, indirect_port, index);
- return phm_wait_on_register(hwmgr, indirect_port + 1, mask, value);
-}
-
-int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr,
- uint32_t index,
- uint32_t value, uint32_t mask)
-{
- uint32_t i;
- uint32_t cur_value;
-
- if (hwmgr == NULL || hwmgr->device == NULL)
- return -EINVAL;
-
- for (i = 0; i < hwmgr->usec_timeout; i++) {
- cur_value = cgs_read_register(hwmgr->device,
- index);
- if ((cur_value & mask) != (value & mask))
- break;
- udelay(1);
- }
-
- /* timeout means wrong logic */
- if (i == hwmgr->usec_timeout)
- return -ETIME;
- return 0;
-}
-
-int phm_wait_for_indirect_register_unequal(struct pp_hwmgr *hwmgr,
- uint32_t indirect_port,
- uint32_t index,
- uint32_t value,
- uint32_t mask)
-{
- if (hwmgr == NULL || hwmgr->device == NULL)
- return -EINVAL;
-
- cgs_write_register(hwmgr->device, indirect_port, index);
- return phm_wait_for_register_unequal(hwmgr, indirect_port + 1,
- value, mask);
-}
-
-bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr)
-{
- return phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDPowerGating);
-}
-
-bool phm_cf_want_vce_power_gating(struct pp_hwmgr *hwmgr)
-{
- return phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VCEPowerGating);
-}
-
-
-int phm_trim_voltage_table(struct pp_atomctrl_voltage_table *vol_table)
-{
- uint32_t i, j;
- uint16_t vvalue;
- bool found = false;
- struct pp_atomctrl_voltage_table *table;
-
- PP_ASSERT_WITH_CODE((NULL != vol_table),
- "Voltage Table empty.", return -EINVAL);
-
- table = kzalloc(sizeof(struct pp_atomctrl_voltage_table),
- GFP_KERNEL);
-
- if (NULL == table)
- return -EINVAL;
-
- table->mask_low = vol_table->mask_low;
- table->phase_delay = vol_table->phase_delay;
-
- for (i = 0; i < vol_table->count; i++) {
- vvalue = vol_table->entries[i].value;
- found = false;
-
- for (j = 0; j < table->count; j++) {
- if (vvalue == table->entries[j].value) {
- found = true;
- break;
- }
- }
-
- if (!found) {
- table->entries[table->count].value = vvalue;
- table->entries[table->count].smio_low =
- vol_table->entries[i].smio_low;
- table->count++;
- }
- }
-
- memcpy(vol_table, table, sizeof(struct pp_atomctrl_voltage_table));
- kfree(table);
- table = NULL;
- return 0;
-}
-
-int phm_get_svi2_mvdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
- phm_ppt_v1_clock_voltage_dependency_table *dep_table)
-{
- uint32_t i;
- int result;
-
- PP_ASSERT_WITH_CODE((0 != dep_table->count),
- "Voltage Dependency Table empty.", return -EINVAL);
-
- PP_ASSERT_WITH_CODE((NULL != vol_table),
- "vol_table empty.", return -EINVAL);
-
- vol_table->mask_low = 0;
- vol_table->phase_delay = 0;
- vol_table->count = dep_table->count;
-
- for (i = 0; i < dep_table->count; i++) {
- vol_table->entries[i].value = dep_table->entries[i].mvdd;
- vol_table->entries[i].smio_low = 0;
- }
-
- result = phm_trim_voltage_table(vol_table);
- PP_ASSERT_WITH_CODE((0 == result),
- "Failed to trim MVDD table.", return result);
-
- return 0;
-}
-
-int phm_get_svi2_vddci_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
- phm_ppt_v1_clock_voltage_dependency_table *dep_table)
-{
- uint32_t i;
- int result;
-
- PP_ASSERT_WITH_CODE((0 != dep_table->count),
- "Voltage Dependency Table empty.", return -EINVAL);
-
- PP_ASSERT_WITH_CODE((NULL != vol_table),
- "vol_table empty.", return -EINVAL);
-
- vol_table->mask_low = 0;
- vol_table->phase_delay = 0;
- vol_table->count = dep_table->count;
-
- for (i = 0; i < dep_table->count; i++) {
- vol_table->entries[i].value = dep_table->entries[i].vddci;
- vol_table->entries[i].smio_low = 0;
- }
-
- result = phm_trim_voltage_table(vol_table);
- PP_ASSERT_WITH_CODE((0 == result),
- "Failed to trim VDDCI table.", return result);
-
- return 0;
-}
-
-int phm_get_svi2_vdd_voltage_table(struct pp_atomctrl_voltage_table *vol_table,
- phm_ppt_v1_voltage_lookup_table *lookup_table)
-{
- int i = 0;
-
- PP_ASSERT_WITH_CODE((0 != lookup_table->count),
- "Voltage Lookup Table empty.", return -EINVAL);
-
- PP_ASSERT_WITH_CODE((NULL != vol_table),
- "vol_table empty.", return -EINVAL);
-
- vol_table->mask_low = 0;
- vol_table->phase_delay = 0;
-
- vol_table->count = lookup_table->count;
-
- for (i = 0; i < vol_table->count; i++) {
- vol_table->entries[i].value = lookup_table->entries[i].us_vdd;
- vol_table->entries[i].smio_low = 0;
- }
-
- return 0;
-}
-
-void phm_trim_voltage_table_to_fit_state_table(uint32_t max_vol_steps,
- struct pp_atomctrl_voltage_table *vol_table)
-{
- unsigned int i, diff;
-
- if (vol_table->count <= max_vol_steps)
- return;
-
- diff = vol_table->count - max_vol_steps;
-
- for (i = 0; i < max_vol_steps; i++)
- vol_table->entries[i] = vol_table->entries[i + diff];
-
- vol_table->count = max_vol_steps;
-
- return;
-}
-
-int phm_reset_single_dpm_table(void *table,
- uint32_t count, int max)
-{
- int i;
-
- struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
-
- dpm_table->count = count > max ? max : count;
-
- for (i = 0; i < dpm_table->count; i++)
- dpm_table->dpm_level[i].enabled = false;
-
- return 0;
-}
-
-void phm_setup_pcie_table_entry(
- void *table,
- uint32_t index, uint32_t pcie_gen,
- uint32_t pcie_lanes)
-{
- struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
- dpm_table->dpm_level[index].value = pcie_gen;
- dpm_table->dpm_level[index].param1 = pcie_lanes;
- dpm_table->dpm_level[index].enabled = 1;
-}
-
-int32_t phm_get_dpm_level_enable_mask_value(void *table)
-{
- int32_t i;
- int32_t mask = 0;
- struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
-
- for (i = dpm_table->count; i > 0; i--) {
- mask = mask << 1;
- if (dpm_table->dpm_level[i - 1].enabled)
- mask |= 0x1;
- else
- mask &= 0xFFFFFFFE;
- }
-
- return mask;
-}
-
-uint8_t phm_get_voltage_index(
- struct phm_ppt_v1_voltage_lookup_table *lookup_table, uint16_t voltage)
-{
- uint8_t count = (uint8_t) (lookup_table->count);
- uint8_t i;
-
- PP_ASSERT_WITH_CODE((NULL != lookup_table),
- "Lookup Table empty.", return 0);
- PP_ASSERT_WITH_CODE((0 != count),
- "Lookup Table empty.", return 0);
-
- for (i = 0; i < lookup_table->count; i++) {
- /* find first voltage equal or bigger than requested */
- if (lookup_table->entries[i].us_vdd >= voltage)
- return i;
- }
- /* voltage is bigger than max voltage in the table */
- return i - 1;
-}
-
-uint8_t phm_get_voltage_id(pp_atomctrl_voltage_table *voltage_table,
- uint32_t voltage)
-{
- uint8_t count = (uint8_t) (voltage_table->count);
- uint8_t i = 0;
-
- PP_ASSERT_WITH_CODE((NULL != voltage_table),
- "Voltage Table empty.", return 0;);
- PP_ASSERT_WITH_CODE((0 != count),
- "Voltage Table empty.", return 0;);
-
- for (i = 0; i < count; i++) {
- /* find first voltage bigger than requested */
- if (voltage_table->entries[i].value >= voltage)
- return i;
- }
-
- /* voltage is bigger than max voltage in the table */
- return i - 1;
-}
-
-uint16_t phm_find_closest_vddci(struct pp_atomctrl_voltage_table *vddci_table, uint16_t vddci)
-{
- uint32_t i;
-
- for (i = 0; i < vddci_table->count; i++) {
- if (vddci_table->entries[i].value >= vddci)
- return vddci_table->entries[i].value;
- }
-
- pr_debug("vddci is larger than max value in vddci_table\n");
- return vddci_table->entries[i-1].value;
-}
-
-int phm_find_boot_level(void *table,
- uint32_t value, uint32_t *boot_level)
-{
- int result = -EINVAL;
- uint32_t i;
- struct vi_dpm_table *dpm_table = (struct vi_dpm_table *)table;
-
- for (i = 0; i < dpm_table->count; i++) {
- if (value == dpm_table->dpm_level[i].value) {
- *boot_level = i;
- result = 0;
- }
- }
-
- return result;
-}
-
-int phm_get_sclk_for_voltage_evv(struct pp_hwmgr *hwmgr,
- phm_ppt_v1_voltage_lookup_table *lookup_table,
- uint16_t virtual_voltage_id, int32_t *sclk)
-{
- uint8_t entry_id;
- uint8_t voltage_id;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- PP_ASSERT_WITH_CODE(lookup_table->count != 0, "Lookup table is empty", return -EINVAL);
-
- /* search for leakage voltage ID 0xff01 ~ 0xff08 and sckl */
- for (entry_id = 0; entry_id < table_info->vdd_dep_on_sclk->count; entry_id++) {
- voltage_id = table_info->vdd_dep_on_sclk->entries[entry_id].vddInd;
- if (lookup_table->entries[voltage_id].us_vdd == virtual_voltage_id)
- break;
- }
-
- if (entry_id >= table_info->vdd_dep_on_sclk->count) {
- pr_debug("Can't find requested voltage id in vdd_dep_on_sclk table\n");
- return -EINVAL;
- }
-
- *sclk = table_info->vdd_dep_on_sclk->entries[entry_id].clk;
-
- return 0;
-}
-
-/**
- * Initialize Dynamic State Adjustment Rule Settings
- *
- * @param hwmgr the address of the powerplay hardware manager.
- */
-int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr)
-{
- uint32_t table_size;
- struct phm_clock_voltage_dependency_table *table_clk_vlt;
- struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- /* initialize vddc_dep_on_dal_pwrl table */
- table_size = sizeof(uint32_t) + 4 * sizeof(struct phm_clock_voltage_dependency_record);
- table_clk_vlt = kzalloc(table_size, GFP_KERNEL);
-
- if (NULL == table_clk_vlt) {
- pr_err("Can not allocate space for vddc_dep_on_dal_pwrl! \n");
- return -ENOMEM;
- } else {
- table_clk_vlt->count = 4;
- table_clk_vlt->entries[0].clk = PP_DAL_POWERLEVEL_ULTRALOW;
- table_clk_vlt->entries[0].v = 0;
- table_clk_vlt->entries[1].clk = PP_DAL_POWERLEVEL_LOW;
- table_clk_vlt->entries[1].v = 720;
- table_clk_vlt->entries[2].clk = PP_DAL_POWERLEVEL_NOMINAL;
- table_clk_vlt->entries[2].v = 810;
- table_clk_vlt->entries[3].clk = PP_DAL_POWERLEVEL_PERFORMANCE;
- table_clk_vlt->entries[3].v = 900;
- if (pptable_info != NULL)
- pptable_info->vddc_dep_on_dal_pwrl = table_clk_vlt;
- hwmgr->dyn_state.vddc_dep_on_dal_pwrl = table_clk_vlt;
- }
-
- return 0;
-}
-
-uint32_t phm_get_lowest_enabled_level(struct pp_hwmgr *hwmgr, uint32_t mask)
-{
- uint32_t level = 0;
-
- while (0 == (mask & (1 << level)))
- level++;
-
- return level;
-}
-
-void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr)
-{
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)hwmgr->pptable;
- struct phm_clock_voltage_dependency_table *table =
- table_info->vddc_dep_on_dal_pwrl;
- struct phm_ppt_v1_clock_voltage_dependency_table *vddc_table;
- enum PP_DAL_POWERLEVEL dal_power_level = hwmgr->dal_power_level;
- uint32_t req_vddc = 0, req_volt, i;
-
- if (!table || table->count <= 0
- || dal_power_level < PP_DAL_POWERLEVEL_ULTRALOW
- || dal_power_level > PP_DAL_POWERLEVEL_PERFORMANCE)
- return;
-
- for (i = 0; i < table->count; i++) {
- if (dal_power_level == table->entries[i].clk) {
- req_vddc = table->entries[i].v;
- break;
- }
- }
-
- vddc_table = table_info->vdd_dep_on_sclk;
- for (i = 0; i < vddc_table->count; i++) {
- if (req_vddc <= vddc_table->entries[i].vddc) {
- req_volt = (((uint32_t)vddc_table->entries[i].vddc) * VOLTAGE_SCALE);
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_VddC_Request, req_volt);
- return;
- }
- }
- pr_err("DAL requested level can not"
- " found a available voltage in VDDC DPM Table \n");
-}
void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr)
{
@@ -887,9 +390,10 @@ void hwmgr_init_default_caps(struct pp_hwmgr *hwmgr)
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDDPM);
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VCEDPM);
- if (acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST) &&
- acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION))
+#if defined(CONFIG_ACPI)
+ if (amdgpu_acpi_is_pcie_performance_request_supported(hwmgr->adev))
phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PCIEPerformanceRequest);
+#endif
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_DynamicPatchPowerState);
@@ -932,26 +436,10 @@ int hwmgr_set_user_specify_caps(struct pp_hwmgr *hwmgr)
PHM_PlatformCaps_CAC);
}
- return 0;
-}
+ if (hwmgr->feature_mask & PP_OVERDRIVE_MASK)
+ hwmgr->od_enabled = true;
-int phm_get_voltage_evv_on_sclk(struct pp_hwmgr *hwmgr, uint8_t voltage_type,
- uint32_t sclk, uint16_t id, uint16_t *voltage)
-{
- uint32_t vol;
- int ret = 0;
-
- 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);
- }
- return ret;
+ return 0;
}
int polaris_set_asic_special_caps(struct pp_hwmgr *hwmgr)