#include "pp_overdriver.h"
#include "pp_thermal.h"
-static const ULONG PhwVega12_Magic = (ULONG)(PHM_VIslands_Magic);
static int vega12_force_clock_level(struct pp_hwmgr *hwmgr,
enum pp_clock_type type, uint32_t mask);
PPCLK_e clock_select,
bool max);
-struct vega12_power_state *cast_phw_vega12_power_state(
- struct pp_hw_power_state *hw_ps)
-{
- PP_ASSERT_WITH_CODE((PhwVega12_Magic == hw_ps->magic),
- "Invalid Powerstate Type!",
- return NULL;);
-
- return (struct vega12_power_state *)hw_ps;
-}
-
-const struct vega12_power_state *cast_const_phw_vega12_power_state(
- const struct pp_hw_power_state *hw_ps)
-{
- PP_ASSERT_WITH_CODE((PhwVega12_Magic == hw_ps->magic),
- "Invalid Powerstate Type!",
- return NULL;);
-
- return (const struct vega12_power_state *)hw_ps;
-}
-
static void vega12_set_default_registry_data(struct pp_hwmgr *hwmgr)
{
struct vega12_hwmgr *data =
}
vega12_init_dpm_state(&(dpm_table->dpm_state));
- /* Initialize Mclk DPM table based on allow Mclk values */
+ /* Initialize Mclk DPM table based on allow Mclk values */
dpm_table = &(data->dpm_table.mem_table);
PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_UCLK,
return result;
}
-static int vega12_get_power_state_size(struct pp_hwmgr *hwmgr)
-{
- return sizeof(struct vega12_power_state);
-}
-
-static int vega12_get_number_of_pp_table_entries(struct pp_hwmgr *hwmgr)
-{
- return 0;
-}
-
static int vega12_patch_boot_state(struct pp_hwmgr *hwmgr,
struct pp_hw_power_state *hw_ps)
{
return 0;
}
-static int vega12_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
- struct pp_power_state *request_ps,
- const struct pp_power_state *current_ps)
-{
- struct vega12_power_state *vega12_ps =
- cast_phw_vega12_power_state(&request_ps->hardware);
- uint32_t sclk;
- uint32_t mclk;
- struct PP_Clocks minimum_clocks = {0};
- bool disable_mclk_switching;
- bool disable_mclk_switching_for_frame_lock;
- bool disable_mclk_switching_for_vr;
- bool force_mclk_high;
- struct cgs_display_info info = {0};
- const struct phm_clock_and_voltage_limits *max_limits;
- uint32_t i;
- struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v2_information *table_info =
- (struct phm_ppt_v2_information *)(hwmgr->pptable);
- int32_t count;
- uint32_t stable_pstate_sclk_dpm_percentage;
- uint32_t stable_pstate_sclk = 0, stable_pstate_mclk = 0;
- uint32_t latency;
-
- data->battery_state = (PP_StateUILabel_Battery ==
- request_ps->classification.ui_label);
-
- if (vega12_ps->performance_level_count != 2)
- pr_info("VI should always have 2 performance levels");
-
- max_limits = (PP_PowerSource_AC == hwmgr->power_source) ?
- &(hwmgr->dyn_state.max_clock_voltage_on_ac) :
- &(hwmgr->dyn_state.max_clock_voltage_on_dc);
-
- /* Cap clock DPM tables at DC MAX if it is in DC. */
- if (PP_PowerSource_DC == hwmgr->power_source) {
- for (i = 0; i < vega12_ps->performance_level_count; i++) {
- if (vega12_ps->performance_levels[i].mem_clock >
- max_limits->mclk)
- vega12_ps->performance_levels[i].mem_clock =
- max_limits->mclk;
- if (vega12_ps->performance_levels[i].gfx_clock >
- max_limits->sclk)
- vega12_ps->performance_levels[i].gfx_clock =
- max_limits->sclk;
- }
- }
-
- cgs_get_active_displays_info(hwmgr->device, &info);
-
- /* result = PHM_CheckVBlankTime(hwmgr, &vblankTooShort);*/
- minimum_clocks.engineClock = hwmgr->display_config.min_core_set_clock;
- minimum_clocks.memoryClock = hwmgr->display_config.min_mem_set_clock;
-
- if (PP_CAP(PHM_PlatformCaps_StablePState)) {
- PP_ASSERT_WITH_CODE(
- data->registry_data.stable_pstate_sclk_dpm_percentage >= 1 &&
- data->registry_data.stable_pstate_sclk_dpm_percentage <= 100,
- "percent sclk value must range from 1% to 100%, setting default value",
- stable_pstate_sclk_dpm_percentage = 75);
-
- max_limits = &(hwmgr->dyn_state.max_clock_voltage_on_ac);
- stable_pstate_sclk = (max_limits->sclk *
- stable_pstate_sclk_dpm_percentage) / 100;
-
- for (count = table_info->vdd_dep_on_sclk->count - 1;
- count >= 0; count--) {
- if (stable_pstate_sclk >=
- table_info->vdd_dep_on_sclk->entries[count].clk) {
- stable_pstate_sclk =
- table_info->vdd_dep_on_sclk->entries[count].clk;
- break;
- }
- }
-
- if (count < 0)
- stable_pstate_sclk = table_info->vdd_dep_on_sclk->entries[0].clk;
-
- stable_pstate_mclk = max_limits->mclk;
-
- minimum_clocks.engineClock = stable_pstate_sclk;
- minimum_clocks.memoryClock = stable_pstate_mclk;
- }
-
- disable_mclk_switching_for_frame_lock = phm_cap_enabled(
- hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_DisableMclkSwitchingForFrameLock);
- disable_mclk_switching_for_vr = PP_CAP(PHM_PlatformCaps_DisableMclkSwitchForVR);
- force_mclk_high = PP_CAP(PHM_PlatformCaps_ForceMclkHigh);
-
- if (info.display_count == 0)
- disable_mclk_switching = false;
- else
- disable_mclk_switching = (info.display_count > 1) ||
- disable_mclk_switching_for_frame_lock ||
- disable_mclk_switching_for_vr ||
- force_mclk_high;
-
- sclk = vega12_ps->performance_levels[0].gfx_clock;
- mclk = vega12_ps->performance_levels[0].mem_clock;
-
- if (sclk < minimum_clocks.engineClock)
- sclk = (minimum_clocks.engineClock > max_limits->sclk) ?
- max_limits->sclk : minimum_clocks.engineClock;
-
- if (mclk < minimum_clocks.memoryClock)
- mclk = (minimum_clocks.memoryClock > max_limits->mclk) ?
- max_limits->mclk : minimum_clocks.memoryClock;
-
- vega12_ps->performance_levels[0].gfx_clock = sclk;
- vega12_ps->performance_levels[0].mem_clock = mclk;
-
- if (vega12_ps->performance_levels[1].gfx_clock <
- vega12_ps->performance_levels[0].gfx_clock)
- vega12_ps->performance_levels[0].gfx_clock =
- vega12_ps->performance_levels[1].gfx_clock;
-
- if (disable_mclk_switching) {
- /* Set Mclk the max of level 0 and level 1 */
- if (mclk < vega12_ps->performance_levels[1].mem_clock)
- mclk = vega12_ps->performance_levels[1].mem_clock;
- /* Find the lowest MCLK frequency that is within
- * the tolerable latency defined in DAL
- */
- latency = 0;
- for (i = 0; i < data->mclk_latency_table.count; i++) {
- if ((data->mclk_latency_table.entries[i].latency <= latency) &&
- (data->mclk_latency_table.entries[i].frequency >=
- vega12_ps->performance_levels[0].mem_clock) &&
- (data->mclk_latency_table.entries[i].frequency <=
- vega12_ps->performance_levels[1].mem_clock))
- mclk = data->mclk_latency_table.entries[i].frequency;
- }
- vega12_ps->performance_levels[0].mem_clock = mclk;
- } else {
- if (vega12_ps->performance_levels[1].mem_clock <
- vega12_ps->performance_levels[0].mem_clock)
- vega12_ps->performance_levels[0].mem_clock =
- vega12_ps->performance_levels[1].mem_clock;
- }
-
- if (PP_CAP(PHM_PlatformCaps_StablePState)) {
- for (i = 0; i < vega12_ps->performance_level_count; i++) {
- vega12_ps->performance_levels[i].gfx_clock = stable_pstate_sclk;
- vega12_ps->performance_levels[i].mem_clock = stable_pstate_mclk;
- }
- }
-
- return 0;
-}
-
-static int vega12_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, const void *input)
-{
- struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
- struct PP_Clocks min_clocks = {0};
- struct cgs_display_info info = {0};
-
- data->need_update_dpm_table = 0;
-
- min_clocks.engineClockInSR = hwmgr->display_config.min_core_set_clock_in_sr;
- if (data->display_timing.min_clock_in_sr != min_clocks.engineClockInSR &&
- (min_clocks.engineClockInSR >= VEGA12_MINIMUM_ENGINE_CLOCK ||
- data->display_timing.min_clock_in_sr >= VEGA12_MINIMUM_ENGINE_CLOCK))
- data->need_update_dpm_table |= DPMTABLE_UPDATE_SCLK;
-
- cgs_get_active_displays_info(hwmgr->device, &info);
- if (data->display_timing.num_existing_displays != info.display_count)
- data->need_update_dpm_table |= DPMTABLE_UPDATE_MCLK;
-
- return 0;
-}
-
-static int vega12_trim_single_dpm_states(struct pp_hwmgr *hwmgr,
- struct vega12_single_dpm_table *dpm_table,
- uint32_t low_limit, uint32_t high_limit)
-{
- uint32_t i;
-
- for (i = 0; i < dpm_table->count; i++) {
- if ((dpm_table->dpm_levels[i].value < low_limit) ||
- (dpm_table->dpm_levels[i].value > high_limit))
- dpm_table->dpm_levels[i].enabled = false;
- else
- dpm_table->dpm_levels[i].enabled = true;
- }
- return 0;
-}
-
-static int vega12_trim_single_dpm_states_with_mask(struct pp_hwmgr *hwmgr,
- struct vega12_single_dpm_table *dpm_table,
- uint32_t low_limit, uint32_t high_limit,
- uint32_t disable_dpm_mask)
-{
- uint32_t i;
-
- for (i = 0; i < dpm_table->count; i++) {
- if ((dpm_table->dpm_levels[i].value < low_limit) ||
- (dpm_table->dpm_levels[i].value > high_limit))
- dpm_table->dpm_levels[i].enabled = false;
- else if ((!((1 << i) & disable_dpm_mask)) &&
- !(low_limit == high_limit))
- dpm_table->dpm_levels[i].enabled = false;
- else
- dpm_table->dpm_levels[i].enabled = true;
- }
- return 0;
-}
-
-static int vega12_trim_dpm_states(struct pp_hwmgr *hwmgr,
- const struct vega12_power_state *vega12_ps)
-{
- struct vega12_hwmgr *data =
- (struct vega12_hwmgr *)(hwmgr->backend);
- uint32_t high_limit_count;
-
- PP_ASSERT_WITH_CODE((vega12_ps->performance_level_count >= 1),
- "power state did not have any performance level",
- return -1);
-
- high_limit_count = (vega12_ps->performance_level_count == 1) ? 0 : 1;
-
- vega12_trim_single_dpm_states(hwmgr,
- &(data->dpm_table.soc_table),
- vega12_ps->performance_levels[0].soc_clock,
- vega12_ps->performance_levels[high_limit_count].soc_clock);
-
- vega12_trim_single_dpm_states_with_mask(hwmgr,
- &(data->dpm_table.gfx_table),
- vega12_ps->performance_levels[0].gfx_clock,
- vega12_ps->performance_levels[high_limit_count].gfx_clock,
- data->disable_dpm_mask);
-
- vega12_trim_single_dpm_states(hwmgr,
- &(data->dpm_table.mem_table),
- vega12_ps->performance_levels[0].mem_clock,
- vega12_ps->performance_levels[high_limit_count].mem_clock);
-
- return 0;
-}
-
static uint32_t vega12_find_lowest_dpm_level(
struct vega12_single_dpm_table *table)
{
return 0;
}
-static int vega12_generate_dpm_level_enable_mask(
- struct pp_hwmgr *hwmgr, const void *input)
-{
- struct vega12_hwmgr *data =
- (struct vega12_hwmgr *)(hwmgr->backend);
- const struct phm_set_power_state_input *states =
- (const struct phm_set_power_state_input *)input;
- const struct vega12_power_state *vega12_ps =
- cast_const_phw_vega12_power_state(states->pnew_state);
- int i;
-
- PP_ASSERT_WITH_CODE(!vega12_trim_dpm_states(hwmgr, vega12_ps),
- "Attempt to Trim DPM States Failed!",
- return -1);
-
- data->smc_state_table.gfx_boot_level =
- vega12_find_lowest_dpm_level(&(data->dpm_table.gfx_table));
- data->smc_state_table.gfx_max_level =
- vega12_find_highest_dpm_level(&(data->dpm_table.gfx_table));
- data->smc_state_table.mem_boot_level =
- vega12_find_lowest_dpm_level(&(data->dpm_table.mem_table));
- data->smc_state_table.mem_max_level =
- vega12_find_highest_dpm_level(&(data->dpm_table.mem_table));
-
- PP_ASSERT_WITH_CODE(!vega12_upload_dpm_min_level(hwmgr),
- "Attempt to upload DPM Bootup Levels Failed!",
- return -1);
- PP_ASSERT_WITH_CODE(!vega12_upload_dpm_max_level(hwmgr),
- "Attempt to upload DPM Max Levels Failed!",
- return -1);
- for (i = data->smc_state_table.gfx_boot_level; i < data->smc_state_table.gfx_max_level; i++)
- data->dpm_table.gfx_table.dpm_levels[i].enabled = true;
-
-
- for (i = data->smc_state_table.mem_boot_level; i < data->smc_state_table.mem_max_level; i++)
- data->dpm_table.mem_table.dpm_levels[i].enabled = true;
-
- return 0;
-}
int vega12_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
{
return 0;
}
-static int vega12_update_sclk_threshold(struct pp_hwmgr *hwmgr)
-{
- return 0;
-}
-
-static int vega12_set_power_state_tasks(struct pp_hwmgr *hwmgr,
- const void *input)
-{
- int tmp_result, result = 0;
- struct vega12_hwmgr *data =
- (struct vega12_hwmgr *)(hwmgr->backend);
- PPTable_t *pp_table = &(data->smc_state_table.pp_table);
-
- tmp_result = vega12_find_dpm_states_clocks_in_dpm_table(hwmgr, input);
- PP_ASSERT_WITH_CODE(!tmp_result,
- "Failed to find DPM states clocks in DPM table!",
- result = tmp_result);
-
- tmp_result = vega12_generate_dpm_level_enable_mask(hwmgr, input);
- PP_ASSERT_WITH_CODE(!tmp_result,
- "Failed to generate DPM level enabled mask!",
- result = tmp_result);
-
- tmp_result = vega12_update_sclk_threshold(hwmgr);
- PP_ASSERT_WITH_CODE(!tmp_result,
- "Failed to update SCLK threshold!",
- result = tmp_result);
-
- result = vega12_copy_table_to_smc(hwmgr,
- (uint8_t *)pp_table, TABLE_PPTABLE);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to upload PPtable!", return result);
-
- data->apply_optimized_settings = false;
- data->apply_overdrive_next_settings_mask = 0;
-
- return 0;
-}
-
static uint32_t vega12_dpm_get_sclk(struct pp_hwmgr *hwmgr, bool low)
{
struct vega12_hwmgr *data =
vega12_enable_disable_uvd_dpm(hwmgr, !bgate);
}
-static inline bool vega12_are_power_levels_equal(
- const struct vega12_performance_level *pl1,
- const struct vega12_performance_level *pl2)
-{
- return ((pl1->soc_clock == pl2->soc_clock) &&
- (pl1->gfx_clock == pl2->gfx_clock) &&
- (pl1->mem_clock == pl2->mem_clock));
-}
-
-static int vega12_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 vega12_power_state *psa;
- const struct vega12_power_state *psb;
- int i;
-
- if (pstate1 == NULL || pstate2 == NULL || equal == NULL)
- return -EINVAL;
-
- psa = cast_const_phw_vega12_power_state(pstate1);
- psb = cast_const_phw_vega12_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;
- return 0;
- }
-
- for (i = 0; i < psa->performance_level_count; i++) {
- if (!vega12_are_power_levels_equal(&(psa->performance_levels[i]), &(psb->performance_levels[i]))) {
- /* If we have found even one performance level pair that is different the states are different. */
- *equal = false;
- return 0;
- }
- }
-
- /* If all performance levels are the same try to use the UVD clocks to break the tie.*/
- *equal = ((psa->uvd_clks.vclk == psb->uvd_clks.vclk) && (psa->uvd_clks.dclk == psb->uvd_clks.dclk));
- *equal &= ((psa->vce_clks.evclk == psb->vce_clks.evclk) && (psa->vce_clks.ecclk == psb->vce_clks.ecclk));
- *equal &= (psa->sclk_threshold == psb->sclk_threshold);
-
- return 0;
-}
-
static bool
vega12_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
{
static int vega12_set_power_profile_state(struct pp_hwmgr *hwmgr,
struct amd_pp_profile *request)
{
- struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
- uint32_t sclk_idx = ~0, mclk_idx = ~0;
-
- if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_AUTO)
- return -EINVAL;
-
- vega12_find_min_clock_index(hwmgr, &sclk_idx, &mclk_idx,
- request->min_sclk, request->min_mclk);
-
- if (sclk_idx != ~0) {
- if (!data->registry_data.sclk_dpm_key_disabled)
- PP_ASSERT_WITH_CODE(
- !smum_send_msg_to_smc_with_parameter(
- hwmgr,
- PPSMC_MSG_SetSoftMinGfxclkByIndex,
- sclk_idx),
- "Failed to set soft min sclk index!",
- return -EINVAL);
- }
-
- if (mclk_idx != ~0) {
- if (!data->registry_data.mclk_dpm_key_disabled)
- PP_ASSERT_WITH_CODE(
- !smum_send_msg_to_smc_with_parameter(
- hwmgr,
- PPSMC_MSG_SetSoftMinUclkByIndex,
- mclk_idx),
- "Failed to set soft min mclk index!",
- return -EINVAL);
- }
-
return 0;
}
static int vega12_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
{
- struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
- struct vega12_single_dpm_table *golden_sclk_table =
- &(data->golden_dpm_table.gfx_table);
- struct pp_power_state *ps;
- struct vega12_power_state *vega12_ps;
-
- ps = hwmgr->request_ps;
-
- if (ps == NULL)
- return -EINVAL;
-
- vega12_ps = cast_phw_vega12_power_state(&ps->hardware);
-
- vega12_ps->performance_levels[vega12_ps->performance_level_count - 1].gfx_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;
-
- if (vega12_ps->performance_levels[vega12_ps->performance_level_count - 1].gfx_clock >
- hwmgr->platform_descriptor.overdriveLimit.engineClock)
- vega12_ps->performance_levels[vega12_ps->performance_level_count - 1].gfx_clock =
- hwmgr->platform_descriptor.overdriveLimit.engineClock;
-
return 0;
}
static int vega12_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
{
- struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend);
- struct vega12_single_dpm_table *golden_mclk_table =
- &(data->golden_dpm_table.mem_table);
- struct pp_power_state *ps;
- struct vega12_power_state *vega12_ps;
-
- ps = hwmgr->request_ps;
-
- if (ps == NULL)
- return -EINVAL;
-
- vega12_ps = cast_phw_vega12_power_state(&ps->hardware);
-
- vega12_ps->performance_levels
- [vega12_ps->performance_level_count - 1].mem_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;
-
- if (vega12_ps->performance_levels
- [vega12_ps->performance_level_count - 1].mem_clock >
- hwmgr->platform_descriptor.overdriveLimit.memoryClock)
- vega12_ps->performance_levels
- [vega12_ps->performance_level_count - 1].mem_clock =
- hwmgr->platform_descriptor.overdriveLimit.memoryClock;
-
return 0;
}
#endif
.asic_setup = vega12_setup_asic_task,
.dynamic_state_management_enable = vega12_enable_dpm_tasks,
.dynamic_state_management_disable = vega12_disable_dpm_tasks,
- .get_num_of_pp_table_entries =
- vega12_get_number_of_pp_table_entries,
- .get_power_state_size = vega12_get_power_state_size,
.patch_boot_state = vega12_patch_boot_state,
- .apply_state_adjust_rules = vega12_apply_state_adjust_rules,
- .power_state_set = vega12_set_power_state_tasks,
.get_sclk = vega12_dpm_get_sclk,
.get_mclk = vega12_dpm_get_mclk,
.notify_smc_display_config_after_ps_adjustment =
.display_config_changed = vega12_display_configuration_changed_task,
.powergate_uvd = vega12_power_gate_uvd,
.powergate_vce = vega12_power_gate_vce,
- .check_states_equal = vega12_check_states_equal,
.check_smc_update_required_for_display_configuration =
vega12_check_smc_update_required_for_display_configuration,
.power_off_asic = vega12_power_off_asic,
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