summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c')
-rw-r--r--drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c174
1 files changed, 130 insertions, 44 deletions
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
index c8c9fb827bda..9ace863792d4 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -22,7 +22,6 @@
*/
#include <linux/delay.h>
-#include <linux/fb.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/slab.h>
@@ -355,13 +354,13 @@ static int vega10_odn_initial_default_setting(struct pp_hwmgr *hwmgr)
return 0;
}
-static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr)
+static int vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr)
{
struct vega10_hwmgr *data = hwmgr->backend;
- int i;
uint32_t sub_vendor_id, hw_revision;
uint32_t top32, bottom32;
struct amdgpu_device *adev = hwmgr->adev;
+ int ret, i;
vega10_initialize_power_tune_defaults(hwmgr);
@@ -486,9 +485,12 @@ static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr)
if (data->registry_data.vr0hot_enabled)
data->smu_features[GNLD_VR0HOT].supported = true;
- smum_send_msg_to_smc(hwmgr,
+ ret = smum_send_msg_to_smc(hwmgr,
PPSMC_MSG_GetSmuVersion,
&hwmgr->smu_version);
+ if (ret)
+ return ret;
+
/* ACG firmware has major version 5 */
if ((hwmgr->smu_version & 0xff000000) == 0x5000000)
data->smu_features[GNLD_ACG].supported = true;
@@ -506,10 +508,16 @@ static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr)
data->smu_features[GNLD_PCC_LIMIT].supported = true;
/* Get the SN to turn into a Unique ID */
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);
+ if (ret)
+ return ret;
+
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);
+ if (ret)
+ return ret;
adev->unique_id = ((uint64_t)bottom32 << 32) | top32;
+ return 0;
}
#ifdef PPLIB_VEGA10_EVV_SUPPORT
@@ -883,7 +891,9 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
vega10_set_features_platform_caps(hwmgr);
- vega10_init_dpm_defaults(hwmgr);
+ result = vega10_init_dpm_defaults(hwmgr);
+ if (result)
+ return result;
#ifdef PPLIB_VEGA10_EVV_SUPPORT
/* Get leakage voltage based on leakage ID. */
@@ -1376,8 +1386,7 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
dep_mm_table->entries[i].eclk) {
dpm_table->dpm_levels[dpm_table->count].value =
dep_mm_table->entries[i].eclk;
- dpm_table->dpm_levels[dpm_table->count].enabled =
- (i == 0) ? true : false;
+ dpm_table->dpm_levels[dpm_table->count].enabled = i == 0;
dpm_table->count++;
}
}
@@ -1392,8 +1401,7 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
dep_mm_table->entries[i].vclk) {
dpm_table->dpm_levels[dpm_table->count].value =
dep_mm_table->entries[i].vclk;
- dpm_table->dpm_levels[dpm_table->count].enabled =
- (i == 0) ? true : false;
+ dpm_table->dpm_levels[dpm_table->count].enabled = i == 0;
dpm_table->count++;
}
}
@@ -1406,8 +1414,7 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
dep_mm_table->entries[i].dclk) {
dpm_table->dpm_levels[dpm_table->count].value =
dep_mm_table->entries[i].dclk;
- dpm_table->dpm_levels[dpm_table->count].enabled =
- (i == 0) ? true : false;
+ dpm_table->dpm_levels[dpm_table->count].enabled = i == 0;
dpm_table->count++;
}
}
@@ -2354,15 +2361,20 @@ static int vega10_acg_enable(struct pp_hwmgr *hwmgr)
{
struct vega10_hwmgr *data = hwmgr->backend;
uint32_t agc_btc_response;
+ int ret;
if (data->smu_features[GNLD_ACG].supported) {
if (0 == vega10_enable_smc_features(hwmgr, true,
data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_bitmap))
data->smu_features[GNLD_DPM_PREFETCHER].enabled = true;
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg, NULL);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg, NULL);
+ if (ret)
+ return ret;
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &agc_btc_response);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &agc_btc_response);
+ if (ret)
+ agc_btc_response = 0;
if (1 == agc_btc_response) {
if (1 == data->acg_loop_state)
@@ -2485,10 +2497,12 @@ static int vega10_populate_and_upload_avfs_fuse_override(struct pp_hwmgr *hwmgr)
struct vega10_hwmgr *data = hwmgr->backend;
AvfsFuseOverride_t *avfs_fuse_table = &(data->smc_state_table.avfs_fuse_override_table);
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);
-
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);
-
+ result = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32);
+ if (result)
+ return result;
+ result = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32);
+ if (result)
+ return result;
serial_number = ((uint64_t)bottom32 << 32) | top32;
if (pp_override_get_default_fuse_value(serial_number, &fuse) == 0) {
@@ -2575,8 +2589,11 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr)
}
}
- pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC,
+ result = pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC,
VOLTAGE_OBJ_SVID2, &voltage_table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to get voltage table!",
+ return result);
pp_table->MaxVidStep = voltage_table.max_vid_step;
pp_table->GfxDpmVoltageMode =
@@ -2917,9 +2934,7 @@ static int vega10_stop_dpm(struct pp_hwmgr *hwmgr, uint32_t bitmap)
}
}
- vega10_enable_smc_features(hwmgr, false, feature_mask);
-
- return 0;
+ return vega10_enable_smc_features(hwmgr, false, feature_mask);
}
/**
@@ -3008,6 +3023,30 @@ static int vega10_enable_disable_PCC_limit_feature(struct pp_hwmgr *hwmgr, bool
return 0;
}
+static void vega10_populate_umdpstate_clocks(struct pp_hwmgr *hwmgr)
+{
+ struct phm_ppt_v2_information *table_info =
+ (struct phm_ppt_v2_information *)(hwmgr->pptable);
+
+ if (table_info->vdd_dep_on_sclk->count > VEGA10_UMD_PSTATE_GFXCLK_LEVEL &&
+ table_info->vdd_dep_on_mclk->count > VEGA10_UMD_PSTATE_MCLK_LEVEL) {
+ hwmgr->pstate_sclk = table_info->vdd_dep_on_sclk->entries[VEGA10_UMD_PSTATE_GFXCLK_LEVEL].clk;
+ hwmgr->pstate_mclk = table_info->vdd_dep_on_mclk->entries[VEGA10_UMD_PSTATE_MCLK_LEVEL].clk;
+ } else {
+ hwmgr->pstate_sclk = table_info->vdd_dep_on_sclk->entries[0].clk;
+ hwmgr->pstate_mclk = table_info->vdd_dep_on_mclk->entries[0].clk;
+ }
+
+ hwmgr->pstate_sclk_peak = table_info->vdd_dep_on_sclk->entries[table_info->vdd_dep_on_sclk->count - 1].clk;
+ hwmgr->pstate_mclk_peak = table_info->vdd_dep_on_mclk->entries[table_info->vdd_dep_on_mclk->count - 1].clk;
+
+ /* make sure the output is in Mhz */
+ hwmgr->pstate_sclk /= 100;
+ hwmgr->pstate_mclk /= 100;
+ hwmgr->pstate_sclk_peak /= 100;
+ hwmgr->pstate_mclk_peak /= 100;
+}
+
static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
{
struct vega10_hwmgr *data = hwmgr->backend;
@@ -3082,6 +3121,8 @@ static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
result = tmp_result);
}
+ vega10_populate_umdpstate_clocks(hwmgr);
+
return result;
}
@@ -3237,8 +3278,7 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
const struct pp_power_state *current_ps)
{
struct amdgpu_device *adev = hwmgr->adev;
- struct vega10_power_state *vega10_ps =
- cast_phw_vega10_power_state(&request_ps->hardware);
+ struct vega10_power_state *vega10_ps;
uint32_t sclk;
uint32_t mclk;
struct PP_Clocks minimum_clocks = {0};
@@ -3256,6 +3296,10 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
uint32_t stable_pstate_sclk = 0, stable_pstate_mclk = 0;
uint32_t latency;
+ vega10_ps = cast_phw_vega10_power_state(&request_ps->hardware);
+ if (!vega10_ps)
+ return -EINVAL;
+
data->battery_state = (PP_StateUILabel_Battery ==
request_ps->classification.ui_label);
@@ -3393,13 +3437,17 @@ static int vega10_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, co
const struct vega10_power_state *vega10_ps =
cast_const_phw_vega10_power_state(states->pnew_state);
struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
- uint32_t sclk = vega10_ps->performance_levels
- [vega10_ps->performance_level_count - 1].gfx_clock;
struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
- uint32_t mclk = vega10_ps->performance_levels
- [vega10_ps->performance_level_count - 1].mem_clock;
+ uint32_t sclk, mclk;
uint32_t i;
+ if (vega10_ps == NULL)
+ return -EINVAL;
+ sclk = vega10_ps->performance_levels
+ [vega10_ps->performance_level_count - 1].gfx_clock;
+ mclk = vega10_ps->performance_levels
+ [vega10_ps->performance_level_count - 1].mem_clock;
+
for (i = 0; i < sclk_table->count; i++) {
if (sclk == sclk_table->dpm_levels[i].value)
break;
@@ -3706,6 +3754,9 @@ static int vega10_generate_dpm_level_enable_mask(
cast_const_phw_vega10_power_state(states->pnew_state);
int i;
+ if (vega10_ps == NULL)
+ return -EINVAL;
+
PP_ASSERT_WITH_CODE(!vega10_trim_dpm_states(hwmgr, vega10_ps),
"Attempt to Trim DPM States Failed!",
return -1);
@@ -3878,11 +3929,14 @@ static int vega10_get_gpu_power(struct pp_hwmgr *hwmgr,
uint32_t *query)
{
uint32_t value;
+ int ret;
if (!query)
return -EINVAL;
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr, &value);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr, &value);
+ if (ret)
+ return ret;
/* SMC returning actual watts, keep consistent with legacy asics, low 8 bit as 8 fractional bits */
*query = value << 8;
@@ -3902,11 +3956,16 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
switch (idx) {
case AMDGPU_PP_SENSOR_GFX_SCLK:
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetAverageGfxclkActualFrequency, &sclk_mhz);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetAverageGfxclkActualFrequency, &sclk_mhz);
+ if (ret)
+ break;
+
*((uint32_t *)value) = sclk_mhz * 100;
break;
case AMDGPU_PP_SENSOR_GFX_MCLK:
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &mclk_idx);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &mclk_idx);
+ if (ret)
+ break;
if (mclk_idx < dpm_table->mem_table.count) {
*((uint32_t *)value) = dpm_table->mem_table.dpm_levels[mclk_idx].value;
*size = 4;
@@ -3944,7 +4003,7 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx,
*((uint32_t *)value) = data->vce_power_gated ? 0 : 1;
*size = 4;
break;
- case AMDGPU_PP_SENSOR_GPU_POWER:
+ case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
ret = vega10_get_gpu_power(hwmgr, (uint32_t *)value);
break;
case AMDGPU_PP_SENSOR_VDDGFX:
@@ -4169,8 +4228,6 @@ static int vega10_get_profiling_clk_mask(struct pp_hwmgr *hwmgr, enum amd_dpm_fo
*sclk_mask = VEGA10_UMD_PSTATE_GFXCLK_LEVEL;
*soc_mask = VEGA10_UMD_PSTATE_SOCCLK_LEVEL;
*mclk_mask = VEGA10_UMD_PSTATE_MCLK_LEVEL;
- hwmgr->pstate_sclk = table_info->vdd_dep_on_sclk->entries[VEGA10_UMD_PSTATE_GFXCLK_LEVEL].clk;
- hwmgr->pstate_mclk = table_info->vdd_dep_on_mclk->entries[VEGA10_UMD_PSTATE_MCLK_LEVEL].clk;
}
if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
@@ -4281,9 +4338,6 @@ static int vega10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr,
uint32_t mclk_mask = 0;
uint32_t soc_mask = 0;
- if (hwmgr->pstate_sclk == 0)
- vega10_get_profiling_clk_mask(hwmgr, level, &sclk_mask, &mclk_mask, &soc_mask);
-
switch (level) {
case AMD_DPM_FORCED_LEVEL_HIGH:
ret = vega10_force_dpm_highest(hwmgr);
@@ -4783,14 +4837,16 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr,
uint32_t gen_speed, lane_width, current_gen_speed, current_lane_width;
PPTable_t *pptable = &(data->smc_state_table.pp_table);
- int i, now, size = 0, count = 0;
+ int i, ret, now, size = 0, count = 0;
switch (type) {
case PP_SCLK:
if (data->registry_data.sclk_dpm_key_disabled)
break;
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex, &now);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex, &now);
+ if (ret)
+ break;
if (hwmgr->pp_one_vf &&
(hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK))
@@ -4806,7 +4862,9 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr,
if (data->registry_data.mclk_dpm_key_disabled)
break;
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &now);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &now);
+ if (ret)
+ break;
for (i = 0; i < mclk_table->count; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
@@ -4817,7 +4875,9 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr,
if (data->registry_data.socclk_dpm_key_disabled)
break;
- smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex, &now);
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex, &now);
+ if (ret)
+ break;
for (i = 0; i < soc_table->count; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
@@ -4828,8 +4888,10 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr,
if (data->registry_data.dcefclk_dpm_key_disabled)
break;
- smum_send_msg_to_smc_with_parameter(hwmgr,
+ ret = smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_GetClockFreqMHz, CLK_DCEFCLK, &now);
+ if (ret)
+ break;
for (i = 0; i < dcef_table->count; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
@@ -4978,6 +5040,8 @@ static int vega10_check_states_equal(struct pp_hwmgr *hwmgr,
vega10_psa = cast_const_phw_vega10_power_state(pstate1);
vega10_psb = cast_const_phw_vega10_power_state(pstate2);
+ if (vega10_psa == NULL || vega10_psb == NULL)
+ return -EINVAL;
/* If the two states don't even have the same number of performance levels
* they cannot be the same state.
@@ -5111,6 +5175,8 @@ static int vega10_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
return -EINVAL;
vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
+ if (vega10_ps == NULL)
+ return -EINVAL;
vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].gfx_clock =
@@ -5162,6 +5228,8 @@ static int vega10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
return -EINVAL;
vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
+ if (vega10_ps == NULL)
+ return -EINVAL;
vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].mem_clock =
@@ -5221,6 +5289,9 @@ static int vega10_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
{
struct vega10_hwmgr *data = hwmgr->backend;
PPTable_t *pp_table = &(data->smc_state_table.pp_table);
+ struct phm_ppt_v2_information *pp_table_info =
+ (struct phm_ppt_v2_information *)(hwmgr->pptable);
+ struct phm_tdp_table *tdp_table = pp_table_info->tdp_table;
memcpy(thermal_data, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
@@ -5237,6 +5308,13 @@ static int vega10_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ if (tdp_table->usSoftwareShutdownTemp > pp_table->ThotspotLimit &&
+ tdp_table->usSoftwareShutdownTemp < VEGA10_THERMAL_MAXIMUM_ALERT_TEMP)
+ thermal_data->sw_ctf_threshold = tdp_table->usSoftwareShutdownTemp;
+ else
+ thermal_data->sw_ctf_threshold = VEGA10_THERMAL_MAXIMUM_ALERT_TEMP;
+ thermal_data->sw_ctf_threshold *= PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
return 0;
}
@@ -5393,6 +5471,9 @@ static void vega10_odn_update_power_state(struct pp_hwmgr *hwmgr)
return;
vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
+ if (vega10_ps == NULL)
+ return;
+
max_level = vega10_ps->performance_level_count - 1;
if (vega10_ps->performance_levels[max_level].gfx_clock !=
@@ -5415,6 +5496,9 @@ static void vega10_odn_update_power_state(struct pp_hwmgr *hwmgr)
ps = (struct pp_power_state *)((unsigned long)(hwmgr->ps) + hwmgr->ps_size * (hwmgr->num_ps - 1));
vega10_ps = cast_phw_vega10_power_state(&ps->hardware);
+ if (vega10_ps == NULL)
+ return;
+
max_level = vega10_ps->performance_level_count - 1;
if (vega10_ps->performance_levels[max_level].gfx_clock !=
@@ -5605,6 +5689,8 @@ static int vega10_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_
return -EINVAL;
vega10_ps = cast_const_phw_vega10_power_state(state);
+ if (vega10_ps == NULL)
+ return -EINVAL;
i = index > vega10_ps->performance_level_count - 1 ?
vega10_ps->performance_level_count - 1 : index;
@@ -5729,7 +5815,7 @@ static const struct pp_hwmgr_func vega10_hwmgr_funcs = {
.set_power_limit = vega10_set_power_limit,
.odn_edit_dpm_table = vega10_odn_edit_dpm_table,
.get_performance_level = vega10_get_performance_level,
- .get_asic_baco_capability = smu9_baco_get_capability,
+ .get_bamaco_support = smu9_get_bamaco_support,
.get_asic_baco_state = smu9_baco_get_state,
.set_asic_baco_state = vega10_baco_set_state,
.enable_mgpu_fan_boost = vega10_enable_mgpu_fan_boost,
generated by cgit (git 2.34.1) at 2026-01-01 03:41:54 +0000