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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c1025
1 files changed, 777 insertions, 248 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index a7adb7b6bd98..f205f56e3358 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -22,14 +22,18 @@
* Authors: Rafał Miłecki <zajec5@gmail.com>
* Alex Deucher <alexdeucher@gmail.com>
*/
-#include <drm/drmP.h>
+
+#include <drm/drm_debugfs.h>
+
#include "amdgpu.h"
#include "amdgpu_drv.h"
#include "amdgpu_pm.h"
#include "amdgpu_dpm.h"
#include "amdgpu_display.h"
+#include "amdgpu_smu.h"
#include "atom.h"
#include <linux/power_supply.h>
+#include <linux/pci.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/nospec.h>
@@ -63,9 +67,21 @@ static const struct cg_flag_name clocks[] = {
{AMD_CG_SUPPORT_DRM_LS, "Digital Right Management Light Sleep"},
{AMD_CG_SUPPORT_ROM_MGCG, "Rom Medium Grain Clock Gating"},
{AMD_CG_SUPPORT_DF_MGCG, "Data Fabric Medium Grain Clock Gating"},
+
+ {AMD_CG_SUPPORT_ATHUB_MGCG, "Address Translation Hub Medium Grain Clock Gating"},
+ {AMD_CG_SUPPORT_ATHUB_LS, "Address Translation Hub Light Sleep"},
{0, NULL},
};
+static const struct hwmon_temp_label {
+ enum PP_HWMON_TEMP channel;
+ const char *label;
+} temp_label[] = {
+ {PP_TEMP_EDGE, "edge"},
+ {PP_TEMP_JUNCTION, "junction"},
+ {PP_TEMP_MEM, "mem"},
+};
+
void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev)
{
if (adev->pm.dpm_enabled) {
@@ -80,6 +96,27 @@ void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev)
}
}
+int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors sensor,
+ void *data, uint32_t *size)
+{
+ int ret = 0;
+
+ if (!data || !size)
+ return -EINVAL;
+
+ if (is_support_sw_smu(adev))
+ ret = smu_read_sensor(&adev->smu, sensor, data, size);
+ else {
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->read_sensor)
+ ret = adev->powerplay.pp_funcs->read_sensor((adev)->powerplay.pp_handle,
+ sensor, data, size);
+ else
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
/**
* DOC: power_dpm_state
*
@@ -122,10 +159,16 @@ static ssize_t amdgpu_get_dpm_state(struct device *dev,
struct amdgpu_device *adev = ddev->dev_private;
enum amd_pm_state_type pm;
- if (adev->powerplay.pp_funcs->get_current_power_state)
+ if (is_support_sw_smu(adev)) {
+ if (adev->smu.ppt_funcs->get_current_power_state)
+ pm = smu_get_current_power_state(&adev->smu);
+ else
+ pm = adev->pm.dpm.user_state;
+ } else if (adev->powerplay.pp_funcs->get_current_power_state) {
pm = amdgpu_dpm_get_current_power_state(adev);
- else
+ } else {
pm = adev->pm.dpm.user_state;
+ }
return snprintf(buf, PAGE_SIZE, "%s\n",
(pm == POWER_STATE_TYPE_BATTERY) ? "battery" :
@@ -152,7 +195,11 @@ static ssize_t amdgpu_set_dpm_state(struct device *dev,
goto fail;
}
- if (adev->powerplay.pp_funcs->dispatch_tasks) {
+ if (is_support_sw_smu(adev)) {
+ mutex_lock(&adev->pm.mutex);
+ adev->pm.dpm.user_state = state;
+ mutex_unlock(&adev->pm.mutex);
+ } else if (adev->powerplay.pp_funcs->dispatch_tasks) {
amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_ENABLE_USER_STATE, &state);
} else {
mutex_lock(&adev->pm.mutex);
@@ -236,11 +283,16 @@ static ssize_t amdgpu_get_dpm_forced_performance_level(struct device *dev,
struct amdgpu_device *adev = ddev->dev_private;
enum amd_dpm_forced_level level = 0xff;
- if ((adev->flags & AMD_IS_PX) &&
- (ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
+ if ((adev->flags & AMD_IS_PX) &&
+ (ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return snprintf(buf, PAGE_SIZE, "off\n");
- if (adev->powerplay.pp_funcs->get_performance_level)
+ if (is_support_sw_smu(adev))
+ level = smu_get_performance_level(&adev->smu);
+ else if (adev->powerplay.pp_funcs->get_performance_level)
level = amdgpu_dpm_get_performance_level(adev);
else
level = adev->pm.dpm.forced_level;
@@ -273,9 +325,6 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev,
(ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- if (adev->powerplay.pp_funcs->get_performance_level)
- current_level = amdgpu_dpm_get_performance_level(adev);
-
if (strncmp("low", buf, strlen("low")) == 0) {
level = AMD_DPM_FORCED_LEVEL_LOW;
} else if (strncmp("high", buf, strlen("high")) == 0) {
@@ -299,10 +348,42 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev,
goto fail;
}
+ /* handle sriov case here */
+ if (amdgpu_sriov_vf(adev)) {
+ if (amdgim_is_hwperf(adev) &&
+ adev->virt.ops->force_dpm_level) {
+ mutex_lock(&adev->pm.mutex);
+ adev->virt.ops->force_dpm_level(adev, level);
+ mutex_unlock(&adev->pm.mutex);
+ return count;
+ } else {
+ return -EINVAL;
+ }
+ }
+
+ if (is_support_sw_smu(adev))
+ current_level = smu_get_performance_level(&adev->smu);
+ else if (adev->powerplay.pp_funcs->get_performance_level)
+ current_level = amdgpu_dpm_get_performance_level(adev);
+
if (current_level == level)
return count;
- if (adev->powerplay.pp_funcs->force_performance_level) {
+ /* profile_exit setting is valid only when current mode is in profile mode */
+ if (!(current_level & (AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
+ AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
+ AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
+ AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)) &&
+ (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT)) {
+ pr_err("Currently not in any profile mode!\n");
+ return -EINVAL;
+ }
+
+ if (is_support_sw_smu(adev)) {
+ ret = smu_force_performance_level(&adev->smu, level);
+ if (ret)
+ count = -EINVAL;
+ } else if (adev->powerplay.pp_funcs->force_performance_level) {
mutex_lock(&adev->pm.mutex);
if (adev->pm.dpm.thermal_active) {
count = -EINVAL;
@@ -328,9 +409,13 @@ static ssize_t amdgpu_get_pp_num_states(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
struct pp_states_info data;
- int i, buf_len;
+ int i, buf_len, ret;
- if (adev->powerplay.pp_funcs->get_pp_num_states)
+ if (is_support_sw_smu(adev)) {
+ ret = smu_get_power_num_states(&adev->smu, &data);
+ if (ret)
+ return ret;
+ } else if (adev->powerplay.pp_funcs->get_pp_num_states)
amdgpu_dpm_get_pp_num_states(adev, &data);
buf_len = snprintf(buf, PAGE_SIZE, "states: %d\n", data.nums);
@@ -351,23 +436,29 @@ static ssize_t amdgpu_get_pp_cur_state(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
struct pp_states_info data;
+ struct smu_context *smu = &adev->smu;
enum amd_pm_state_type pm = 0;
- int i = 0;
+ int i = 0, ret = 0;
- if (adev->powerplay.pp_funcs->get_current_power_state
+ if (is_support_sw_smu(adev)) {
+ pm = smu_get_current_power_state(smu);
+ ret = smu_get_power_num_states(smu, &data);
+ if (ret)
+ return ret;
+ } else if (adev->powerplay.pp_funcs->get_current_power_state
&& adev->powerplay.pp_funcs->get_pp_num_states) {
pm = amdgpu_dpm_get_current_power_state(adev);
amdgpu_dpm_get_pp_num_states(adev, &data);
+ }
- for (i = 0; i < data.nums; i++) {
- if (pm == data.states[i])
- break;
- }
-
- if (i == data.nums)
- i = -EINVAL;
+ for (i = 0; i < data.nums; i++) {
+ if (pm == data.states[i])
+ break;
}
+ if (i == data.nums)
+ i = -EINVAL;
+
return snprintf(buf, PAGE_SIZE, "%d\n", i);
}
@@ -397,6 +488,8 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev,
if (strlen(buf) == 1)
adev->pp_force_state_enabled = false;
+ else if (is_support_sw_smu(adev))
+ adev->pp_force_state_enabled = false;
else if (adev->powerplay.pp_funcs->dispatch_tasks &&
adev->powerplay.pp_funcs->get_pp_num_states) {
struct pp_states_info data;
@@ -442,7 +535,12 @@ static ssize_t amdgpu_get_pp_table(struct device *dev,
char *table = NULL;
int size;
- if (adev->powerplay.pp_funcs->get_pp_table)
+ if (is_support_sw_smu(adev)) {
+ size = smu_sys_get_pp_table(&adev->smu, (void **)&table);
+ if (size < 0)
+ return size;
+ }
+ else if (adev->powerplay.pp_funcs->get_pp_table)
size = amdgpu_dpm_get_pp_table(adev, &table);
else
return 0;
@@ -462,8 +560,13 @@ static ssize_t amdgpu_set_pp_table(struct device *dev,
{
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
+ int ret = 0;
- if (adev->powerplay.pp_funcs->set_pp_table)
+ if (is_support_sw_smu(adev)) {
+ ret = smu_sys_set_pp_table(&adev->smu, (void *)buf, count);
+ if (ret)
+ return ret;
+ } else if (adev->powerplay.pp_funcs->set_pp_table)
amdgpu_dpm_set_pp_table(adev, buf, count);
return count;
@@ -586,19 +689,29 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
tmp_str++;
}
- if (adev->powerplay.pp_funcs->odn_edit_dpm_table)
- ret = amdgpu_dpm_odn_edit_dpm_table(adev, type,
- parameter, parameter_size);
-
- if (ret)
- return -EINVAL;
+ if (is_support_sw_smu(adev)) {
+ ret = smu_od_edit_dpm_table(&adev->smu, type,
+ parameter, parameter_size);
- if (type == PP_OD_COMMIT_DPM_TABLE) {
- if (adev->powerplay.pp_funcs->dispatch_tasks) {
- amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
- return count;
- } else {
+ if (ret)
return -EINVAL;
+ } else {
+ if (adev->powerplay.pp_funcs->odn_edit_dpm_table) {
+ ret = amdgpu_dpm_odn_edit_dpm_table(adev, type,
+ parameter, parameter_size);
+ if (ret)
+ return -EINVAL;
+ }
+
+ if (type == PP_OD_COMMIT_DPM_TABLE) {
+ if (adev->powerplay.pp_funcs->dispatch_tasks) {
+ amdgpu_dpm_dispatch_task(adev,
+ AMD_PP_TASK_READJUST_POWER_STATE,
+ NULL);
+ return count;
+ } else {
+ return -EINVAL;
+ }
}
}
@@ -613,7 +726,13 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
struct amdgpu_device *adev = ddev->dev_private;
uint32_t size = 0;
- if (adev->powerplay.pp_funcs->print_clock_levels) {
+ if (is_support_sw_smu(adev)) {
+ size = smu_print_clk_levels(&adev->smu, SMU_OD_SCLK, buf);
+ size += smu_print_clk_levels(&adev->smu, SMU_OD_MCLK, buf+size);
+ size += smu_print_clk_levels(&adev->smu, SMU_OD_VDDC_CURVE, buf+size);
+ size += smu_print_clk_levels(&adev->smu, SMU_OD_RANGE, buf+size);
+ return size;
+ } else if (adev->powerplay.pp_funcs->print_clock_levels) {
size = amdgpu_dpm_print_clock_levels(adev, OD_SCLK, buf);
size += amdgpu_dpm_print_clock_levels(adev, OD_MCLK, buf+size);
size += amdgpu_dpm_print_clock_levels(adev, OD_VDDC_CURVE, buf+size);
@@ -626,10 +745,10 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
}
/**
- * DOC: ppfeatures
+ * DOC: pp_features
*
* The amdgpu driver provides a sysfs API for adjusting what powerplay
- * features to be enabled. The file ppfeatures is used for this. And
+ * features to be enabled. The file pp_features is used for this. And
* this is only available for Vega10 and later dGPUs.
*
* Reading back the file will show you the followings:
@@ -641,7 +760,7 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
* the corresponding bit from original ppfeature masks and input the
* new ppfeature masks.
*/
-static ssize_t amdgpu_set_ppfeature_status(struct device *dev,
+static ssize_t amdgpu_set_pp_feature_status(struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t count)
@@ -657,7 +776,11 @@ static ssize_t amdgpu_set_ppfeature_status(struct device *dev,
pr_debug("featuremask = 0x%llx\n", featuremask);
- if (adev->powerplay.pp_funcs->set_ppfeature_status) {
+ if (is_support_sw_smu(adev)) {
+ ret = smu_sys_set_pp_feature_mask(&adev->smu, featuremask);
+ if (ret)
+ return -EINVAL;
+ } else if (adev->powerplay.pp_funcs->set_ppfeature_status) {
ret = amdgpu_dpm_set_ppfeature_status(adev, featuremask);
if (ret)
return -EINVAL;
@@ -666,22 +789,23 @@ static ssize_t amdgpu_set_ppfeature_status(struct device *dev,
return count;
}
-static ssize_t amdgpu_get_ppfeature_status(struct device *dev,
+static ssize_t amdgpu_get_pp_feature_status(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->get_ppfeature_status)
+ if (is_support_sw_smu(adev)) {
+ return smu_sys_get_pp_feature_mask(&adev->smu, buf);
+ } else if (adev->powerplay.pp_funcs->get_ppfeature_status)
return amdgpu_dpm_get_ppfeature_status(adev, buf);
return snprintf(buf, PAGE_SIZE, "\n");
}
/**
- * DOC: pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk
- * pp_dpm_pcie
+ * DOC: pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk pp_dpm_pcie
*
* The amdgpu driver provides a sysfs API for adjusting what power levels
* are enabled for a given power state. The files pp_dpm_sclk, pp_dpm_mclk,
@@ -697,9 +821,15 @@ static ssize_t amdgpu_get_ppfeature_status(struct device *dev,
*
* To manually adjust these states, first select manual using
* power_dpm_force_performance_level.
- * Secondly,Enter a new value for each level by inputing a string that
+ * Secondly, enter a new value for each level by inputing a string that
* contains " echo xx xx xx > pp_dpm_sclk/mclk/pcie"
- * E.g., echo 4 5 6 to > pp_dpm_sclk will enable sclk levels 4, 5, and 6.
+ * E.g.,
+ *
+ * .. code-block:: bash
+ *
+ * echo "4 5 6" > pp_dpm_sclk
+ *
+ * will enable sclk levels 4, 5, and 6.
*
* NOTE: change to the dcefclk max dpm level is not supported now
*/
@@ -711,7 +841,13 @@ static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->print_clock_levels)
+ if (amdgpu_sriov_vf(adev) && amdgim_is_hwperf(adev) &&
+ adev->virt.ops->get_pp_clk)
+ return adev->virt.ops->get_pp_clk(adev, PP_SCLK, buf);
+
+ if (is_support_sw_smu(adev))
+ return smu_print_clk_levels(&adev->smu, SMU_SCLK, buf);
+ else if (adev->powerplay.pp_funcs->print_clock_levels)
return amdgpu_dpm_print_clock_levels(adev, PP_SCLK, buf);
else
return snprintf(buf, PAGE_SIZE, "\n");
@@ -763,11 +899,16 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev,
int ret;
uint32_t mask = 0;
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
ret = amdgpu_read_mask(buf, count, &mask);
if (ret)
return ret;
- if (adev->powerplay.pp_funcs->force_clock_level)
+ if (is_support_sw_smu(adev))
+ ret = smu_force_clk_levels(&adev->smu, SMU_SCLK, mask, true);
+ else if (adev->powerplay.pp_funcs->force_clock_level)
ret = amdgpu_dpm_force_clock_level(adev, PP_SCLK, mask);
if (ret)
@@ -783,7 +924,13 @@ static ssize_t amdgpu_get_pp_dpm_mclk(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->print_clock_levels)
+ if (amdgpu_sriov_vf(adev) && amdgim_is_hwperf(adev) &&
+ adev->virt.ops->get_pp_clk)
+ return adev->virt.ops->get_pp_clk(adev, PP_MCLK, buf);
+
+ if (is_support_sw_smu(adev))
+ return smu_print_clk_levels(&adev->smu, SMU_MCLK, buf);
+ else if (adev->powerplay.pp_funcs->print_clock_levels)
return amdgpu_dpm_print_clock_levels(adev, PP_MCLK, buf);
else
return snprintf(buf, PAGE_SIZE, "\n");
@@ -799,11 +946,16 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev,
int ret;
uint32_t mask = 0;
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
ret = amdgpu_read_mask(buf, count, &mask);
if (ret)
return ret;
- if (adev->powerplay.pp_funcs->force_clock_level)
+ if (is_support_sw_smu(adev))
+ ret = smu_force_clk_levels(&adev->smu, SMU_MCLK, mask, true);
+ else if (adev->powerplay.pp_funcs->force_clock_level)
ret = amdgpu_dpm_force_clock_level(adev, PP_MCLK, mask);
if (ret)
@@ -819,7 +971,9 @@ static ssize_t amdgpu_get_pp_dpm_socclk(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->print_clock_levels)
+ if (is_support_sw_smu(adev))
+ return smu_print_clk_levels(&adev->smu, SMU_SOCCLK, buf);
+ else if (adev->powerplay.pp_funcs->print_clock_levels)
return amdgpu_dpm_print_clock_levels(adev, PP_SOCCLK, buf);
else
return snprintf(buf, PAGE_SIZE, "\n");
@@ -839,7 +993,9 @@ static ssize_t amdgpu_set_pp_dpm_socclk(struct device *dev,
if (ret)
return ret;
- if (adev->powerplay.pp_funcs->force_clock_level)
+ if (is_support_sw_smu(adev))
+ ret = smu_force_clk_levels(&adev->smu, SMU_SOCCLK, mask, true);
+ else if (adev->powerplay.pp_funcs->force_clock_level)
ret = amdgpu_dpm_force_clock_level(adev, PP_SOCCLK, mask);
if (ret)
@@ -855,7 +1011,9 @@ static ssize_t amdgpu_get_pp_dpm_fclk(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->print_clock_levels)
+ if (is_support_sw_smu(adev))
+ return smu_print_clk_levels(&adev->smu, SMU_FCLK, buf);
+ else if (adev->powerplay.pp_funcs->print_clock_levels)
return amdgpu_dpm_print_clock_levels(adev, PP_FCLK, buf);
else
return snprintf(buf, PAGE_SIZE, "\n");
@@ -875,7 +1033,9 @@ static ssize_t amdgpu_set_pp_dpm_fclk(struct device *dev,
if (ret)
return ret;
- if (adev->powerplay.pp_funcs->force_clock_level)
+ if (is_support_sw_smu(adev))
+ ret = smu_force_clk_levels(&adev->smu, SMU_FCLK, mask, true);
+ else if (adev->powerplay.pp_funcs->force_clock_level)
ret = amdgpu_dpm_force_clock_level(adev, PP_FCLK, mask);
if (ret)
@@ -891,7 +1051,9 @@ static ssize_t amdgpu_get_pp_dpm_dcefclk(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->print_clock_levels)
+ if (is_support_sw_smu(adev))
+ return smu_print_clk_levels(&adev->smu, SMU_DCEFCLK, buf);
+ else if (adev->powerplay.pp_funcs->print_clock_levels)
return amdgpu_dpm_print_clock_levels(adev, PP_DCEFCLK, buf);
else
return snprintf(buf, PAGE_SIZE, "\n");
@@ -911,7 +1073,9 @@ static ssize_t amdgpu_set_pp_dpm_dcefclk(struct device *dev,
if (ret)
return ret;
- if (adev->powerplay.pp_funcs->force_clock_level)
+ if (is_support_sw_smu(adev))
+ ret = smu_force_clk_levels(&adev->smu, SMU_DCEFCLK, mask, true);
+ else if (adev->powerplay.pp_funcs->force_clock_level)
ret = amdgpu_dpm_force_clock_level(adev, PP_DCEFCLK, mask);
if (ret)
@@ -927,7 +1091,9 @@ static ssize_t amdgpu_get_pp_dpm_pcie(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->print_clock_levels)
+ if (is_support_sw_smu(adev))
+ return smu_print_clk_levels(&adev->smu, SMU_PCIE, buf);
+ else if (adev->powerplay.pp_funcs->print_clock_levels)
return amdgpu_dpm_print_clock_levels(adev, PP_PCIE, buf);
else
return snprintf(buf, PAGE_SIZE, "\n");
@@ -947,7 +1113,9 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
if (ret)
return ret;
- if (adev->powerplay.pp_funcs->force_clock_level)
+ if (is_support_sw_smu(adev))
+ ret = smu_force_clk_levels(&adev->smu, SMU_PCIE, mask, true);
+ else if (adev->powerplay.pp_funcs->force_clock_level)
ret = amdgpu_dpm_force_clock_level(adev, PP_PCIE, mask);
if (ret)
@@ -964,7 +1132,9 @@ static ssize_t amdgpu_get_pp_sclk_od(struct device *dev,
struct amdgpu_device *adev = ddev->dev_private;
uint32_t value = 0;
- if (adev->powerplay.pp_funcs->get_sclk_od)
+ if (is_support_sw_smu(adev))
+ value = smu_get_od_percentage(&(adev->smu), SMU_OD_SCLK);
+ else if (adev->powerplay.pp_funcs->get_sclk_od)
value = amdgpu_dpm_get_sclk_od(adev);
return snprintf(buf, PAGE_SIZE, "%d\n", value);
@@ -986,14 +1156,19 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev,
count = -EINVAL;
goto fail;
}
- if (adev->powerplay.pp_funcs->set_sclk_od)
- amdgpu_dpm_set_sclk_od(adev, (uint32_t)value);
- if (adev->powerplay.pp_funcs->dispatch_tasks) {
- amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
+ if (is_support_sw_smu(adev)) {
+ value = smu_set_od_percentage(&(adev->smu), SMU_OD_SCLK, (uint32_t)value);
} else {
- adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
- amdgpu_pm_compute_clocks(adev);
+ if (adev->powerplay.pp_funcs->set_sclk_od)
+ amdgpu_dpm_set_sclk_od(adev, (uint32_t)value);
+
+ if (adev->powerplay.pp_funcs->dispatch_tasks) {
+ amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
+ } else {
+ adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
+ amdgpu_pm_compute_clocks(adev);
+ }
}
fail:
@@ -1008,7 +1183,9 @@ static ssize_t amdgpu_get_pp_mclk_od(struct device *dev,
struct amdgpu_device *adev = ddev->dev_private;
uint32_t value = 0;
- if (adev->powerplay.pp_funcs->get_mclk_od)
+ if (is_support_sw_smu(adev))
+ value = smu_get_od_percentage(&(adev->smu), SMU_OD_MCLK);
+ else if (adev->powerplay.pp_funcs->get_mclk_od)
value = amdgpu_dpm_get_mclk_od(adev);
return snprintf(buf, PAGE_SIZE, "%d\n", value);
@@ -1030,14 +1207,19 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev,
count = -EINVAL;
goto fail;
}
- if (adev->powerplay.pp_funcs->set_mclk_od)
- amdgpu_dpm_set_mclk_od(adev, (uint32_t)value);
- if (adev->powerplay.pp_funcs->dispatch_tasks) {
- amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
+ if (is_support_sw_smu(adev)) {
+ value = smu_set_od_percentage(&(adev->smu), SMU_OD_MCLK, (uint32_t)value);
} else {
- adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
- amdgpu_pm_compute_clocks(adev);
+ if (adev->powerplay.pp_funcs->set_mclk_od)
+ amdgpu_dpm_set_mclk_od(adev, (uint32_t)value);
+
+ if (adev->powerplay.pp_funcs->dispatch_tasks) {
+ amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_READJUST_POWER_STATE, NULL);
+ } else {
+ adev->pm.dpm.current_ps = adev->pm.dpm.boot_ps;
+ amdgpu_pm_compute_clocks(adev);
+ }
}
fail:
@@ -1071,7 +1253,9 @@ static ssize_t amdgpu_get_pp_power_profile_mode(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- if (adev->powerplay.pp_funcs->get_power_profile_mode)
+ if (is_support_sw_smu(adev))
+ return smu_get_power_profile_mode(&adev->smu, buf);
+ else if (adev->powerplay.pp_funcs->get_power_profile_mode)
return amdgpu_dpm_get_power_profile_mode(adev, buf);
return snprintf(buf, PAGE_SIZE, "\n");
@@ -1121,9 +1305,10 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
}
}
parameter[parameter_size] = profile_mode;
- if (adev->powerplay.pp_funcs->set_power_profile_mode)
+ if (is_support_sw_smu(adev))
+ ret = smu_set_power_profile_mode(&adev->smu, parameter, parameter_size, true);
+ else if (adev->powerplay.pp_funcs->set_power_profile_mode)
ret = amdgpu_dpm_set_power_profile_mode(adev, parameter, parameter_size);
-
if (!ret)
return count;
fail:
@@ -1146,14 +1331,36 @@ static ssize_t amdgpu_get_busy_percent(struct device *dev,
struct amdgpu_device *adev = ddev->dev_private;
int r, value, size = sizeof(value);
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
- return -EINVAL;
-
/* read the IP busy sensor */
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_LOAD,
(void *)&value, &size);
+
+ if (r)
+ return r;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", value);
+}
+
+/**
+ * DOC: mem_busy_percent
+ *
+ * The amdgpu driver provides a sysfs API for reading how busy the VRAM
+ * is as a percentage. The file mem_busy_percent is used for this.
+ * The SMU firmware computes a percentage of load based on the
+ * aggregate activity level in the IP cores.
+ */
+static ssize_t amdgpu_get_memory_busy_percent(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ int r, value, size = sizeof(value);
+
+ /* read the IP busy sensor */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MEM_LOAD,
+ (void *)&value, &size);
+
if (r)
return r;
@@ -1185,6 +1392,29 @@ static ssize_t amdgpu_get_pcie_bw(struct device *dev,
count0, count1, pcie_get_mps(adev->pdev));
}
+/**
+ * DOC: unique_id
+ *
+ * The amdgpu driver provides a sysfs API for providing a unique ID for the GPU
+ * The file unique_id is used for this.
+ * This will provide a Unique ID that will persist from machine to machine
+ *
+ * NOTE: This will only work for GFX9 and newer. This file will be absent
+ * on unsupported ASICs (GFX8 and older)
+ */
+static ssize_t amdgpu_get_unique_id(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+
+ if (adev->unique_id)
+ return snprintf(buf, PAGE_SIZE, "%016llx\n", adev->unique_id);
+
+ return 0;
+}
+
static DEVICE_ATTR(power_dpm_state, S_IRUGO | S_IWUSR, amdgpu_get_dpm_state, amdgpu_set_dpm_state);
static DEVICE_ATTR(power_dpm_force_performance_level, S_IRUGO | S_IWUSR,
amdgpu_get_dpm_forced_performance_level,
@@ -1229,10 +1459,13 @@ static DEVICE_ATTR(pp_od_clk_voltage, S_IRUGO | S_IWUSR,
amdgpu_set_pp_od_clk_voltage);
static DEVICE_ATTR(gpu_busy_percent, S_IRUGO,
amdgpu_get_busy_percent, NULL);
+static DEVICE_ATTR(mem_busy_percent, S_IRUGO,
+ amdgpu_get_memory_busy_percent, NULL);
static DEVICE_ATTR(pcie_bw, S_IRUGO, amdgpu_get_pcie_bw, NULL);
-static DEVICE_ATTR(ppfeatures, S_IRUGO | S_IWUSR,
- amdgpu_get_ppfeature_status,
- amdgpu_set_ppfeature_status);
+static DEVICE_ATTR(pp_features, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_feature_status,
+ amdgpu_set_pp_feature_status);
+static DEVICE_ATTR(unique_id, S_IRUGO, amdgpu_get_unique_id, NULL);
static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
struct device_attribute *attr,
@@ -1240,23 +1473,40 @@ static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
{
struct amdgpu_device *adev = dev_get_drvdata(dev);
struct drm_device *ddev = adev->ddev;
- int r, temp, size = sizeof(temp);
+ int channel = to_sensor_dev_attr(attr)->index;
+ int r, temp = 0, size = sizeof(temp);
/* Can't get temperature when the card is off */
if ((adev->flags & AMD_IS_PX) &&
(ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
+ if (channel >= PP_TEMP_MAX)
return -EINVAL;
- /* get the temperature */
- r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_TEMP,
- (void *)&temp, &size);
- if (r)
- return r;
+ switch (channel) {
+ case PP_TEMP_JUNCTION:
+ /* get current junction temperature */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_HOTSPOT_TEMP,
+ (void *)&temp, &size);
+ if (r)
+ return r;
+ break;
+ case PP_TEMP_EDGE:
+ /* get current edge temperature */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_EDGE_TEMP,
+ (void *)&temp, &size);
+ if (r)
+ return r;
+ break;
+ case PP_TEMP_MEM:
+ /* get current memory temperature */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MEM_TEMP,
+ (void *)&temp, &size);
+ if (r)
+ return r;
+ break;
+ }
return snprintf(buf, PAGE_SIZE, "%d\n", temp);
}
@@ -1277,17 +1527,90 @@ static ssize_t amdgpu_hwmon_show_temp_thresh(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%d\n", temp);
}
+static ssize_t amdgpu_hwmon_show_hotspot_temp_thresh(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ int hyst = to_sensor_dev_attr(attr)->index;
+ int temp;
+
+ if (hyst)
+ temp = adev->pm.dpm.thermal.min_hotspot_temp;
+ else
+ temp = adev->pm.dpm.thermal.max_hotspot_crit_temp;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp);
+}
+
+static ssize_t amdgpu_hwmon_show_mem_temp_thresh(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ int hyst = to_sensor_dev_attr(attr)->index;
+ int temp;
+
+ if (hyst)
+ temp = adev->pm.dpm.thermal.min_mem_temp;
+ else
+ temp = adev->pm.dpm.thermal.max_mem_crit_temp;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp);
+}
+
+static ssize_t amdgpu_hwmon_show_temp_label(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int channel = to_sensor_dev_attr(attr)->index;
+
+ if (channel >= PP_TEMP_MAX)
+ return -EINVAL;
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", temp_label[channel].label);
+}
+
+static ssize_t amdgpu_hwmon_show_temp_emergency(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ int channel = to_sensor_dev_attr(attr)->index;
+ int temp = 0;
+
+ if (channel >= PP_TEMP_MAX)
+ return -EINVAL;
+
+ switch (channel) {
+ case PP_TEMP_JUNCTION:
+ temp = adev->pm.dpm.thermal.max_hotspot_emergency_temp;
+ break;
+ case PP_TEMP_EDGE:
+ temp = adev->pm.dpm.thermal.max_edge_emergency_temp;
+ break;
+ case PP_TEMP_MEM:
+ temp = adev->pm.dpm.thermal.max_mem_emergency_temp;
+ break;
+ }
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp);
+}
+
static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct amdgpu_device *adev = dev_get_drvdata(dev);
u32 pwm_mode = 0;
+ if (is_support_sw_smu(adev)) {
+ pwm_mode = smu_get_fan_control_mode(&adev->smu);
+ } else {
+ if (!adev->powerplay.pp_funcs->get_fan_control_mode)
+ return -EINVAL;
- if (!adev->powerplay.pp_funcs->get_fan_control_mode)
- return -EINVAL;
-
- pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+ pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+ }
return sprintf(buf, "%i\n", pwm_mode);
}
@@ -1306,14 +1629,18 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
(adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- if (!adev->powerplay.pp_funcs->set_fan_control_mode)
- return -EINVAL;
-
err = kstrtoint(buf, 10, &value);
if (err)
return err;
- amdgpu_dpm_set_fan_control_mode(adev, value);
+ if (is_support_sw_smu(adev)) {
+ smu_set_fan_control_mode(&adev->smu, value);
+ } else {
+ if (!adev->powerplay.pp_funcs->set_fan_control_mode)
+ return -EINVAL;
+
+ amdgpu_dpm_set_fan_control_mode(adev, value);
+ }
return count;
}
@@ -1345,8 +1672,10 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev,
if ((adev->flags & AMD_IS_PX) &&
(adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
-
- pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+ if (is_support_sw_smu(adev))
+ pwm_mode = smu_get_fan_control_mode(&adev->smu);
+ else
+ pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
if (pwm_mode != AMD_FAN_CTRL_MANUAL) {
pr_info("manual fan speed control should be enabled first\n");
return -EINVAL;
@@ -1358,7 +1687,11 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev,
value = (value * 100) / 255;
- if (adev->powerplay.pp_funcs->set_fan_speed_percent) {
+ if (is_support_sw_smu(adev)) {
+ err = smu_set_fan_speed_percent(&adev->smu, value);
+ if (err)
+ return err;
+ } else if (adev->powerplay.pp_funcs->set_fan_speed_percent) {
err = amdgpu_dpm_set_fan_speed_percent(adev, value);
if (err)
return err;
@@ -1380,7 +1713,11 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev,
(adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- if (adev->powerplay.pp_funcs->get_fan_speed_percent) {
+ if (is_support_sw_smu(adev)) {
+ err = smu_get_fan_speed_percent(&adev->smu, &speed);
+ if (err)
+ return err;
+ } else if (adev->powerplay.pp_funcs->get_fan_speed_percent) {
err = amdgpu_dpm_get_fan_speed_percent(adev, &speed);
if (err)
return err;
@@ -1404,7 +1741,11 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
(adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- if (adev->powerplay.pp_funcs->get_fan_speed_rpm) {
+ if (is_support_sw_smu(adev)) {
+ err = smu_get_fan_speed_rpm(&adev->smu, &speed);
+ if (err)
+ return err;
+ } else if (adev->powerplay.pp_funcs->get_fan_speed_rpm) {
err = amdgpu_dpm_get_fan_speed_rpm(adev, &speed);
if (err)
return err;
@@ -1422,9 +1763,6 @@ static ssize_t amdgpu_hwmon_get_fan1_min(struct device *dev,
u32 size = sizeof(min_rpm);
int r;
- if (!adev->powerplay.pp_funcs->read_sensor)
- return -EINVAL;
-
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MIN_FAN_RPM,
(void *)&min_rpm, &size);
if (r)
@@ -1442,9 +1780,6 @@ static ssize_t amdgpu_hwmon_get_fan1_max(struct device *dev,
u32 size = sizeof(max_rpm);
int r;
- if (!adev->powerplay.pp_funcs->read_sensor)
- return -EINVAL;
-
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MAX_FAN_RPM,
(void *)&max_rpm, &size);
if (r)
@@ -1466,7 +1801,11 @@ static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev,
(adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- if (adev->powerplay.pp_funcs->get_fan_speed_rpm) {
+ if (is_support_sw_smu(adev)) {
+ err = smu_get_fan_speed_rpm(&adev->smu, &rpm);
+ if (err)
+ return err;
+ } else if (adev->powerplay.pp_funcs->get_fan_speed_rpm) {
err = amdgpu_dpm_get_fan_speed_rpm(adev, &rpm);
if (err)
return err;
@@ -1484,7 +1823,11 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
u32 value;
u32 pwm_mode;
- pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+ if (is_support_sw_smu(adev))
+ pwm_mode = smu_get_fan_control_mode(&adev->smu);
+ else
+ pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+
if (pwm_mode != AMD_FAN_CTRL_MANUAL)
return -ENODATA;
@@ -1497,7 +1840,11 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
if (err)
return err;
- if (adev->powerplay.pp_funcs->set_fan_speed_rpm) {
+ if (is_support_sw_smu(adev)) {
+ err = smu_set_fan_speed_rpm(&adev->smu, value);
+ if (err)
+ return err;
+ } else if (adev->powerplay.pp_funcs->set_fan_speed_rpm) {
err = amdgpu_dpm_set_fan_speed_rpm(adev, value);
if (err)
return err;
@@ -1513,11 +1860,14 @@ static ssize_t amdgpu_hwmon_get_fan1_enable(struct device *dev,
struct amdgpu_device *adev = dev_get_drvdata(dev);
u32 pwm_mode = 0;
- if (!adev->powerplay.pp_funcs->get_fan_control_mode)
- return -EINVAL;
-
- pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+ if (is_support_sw_smu(adev)) {
+ pwm_mode = smu_get_fan_control_mode(&adev->smu);
+ } else {
+ if (!adev->powerplay.pp_funcs->get_fan_control_mode)
+ return -EINVAL;
+ pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
+ }
return sprintf(buf, "%i\n", pwm_mode == AMD_FAN_CTRL_AUTO ? 0 : 1);
}
@@ -1536,8 +1886,6 @@ static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev,
(adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- if (!adev->powerplay.pp_funcs->set_fan_control_mode)
- return -EINVAL;
err = kstrtoint(buf, 10, &value);
if (err)
@@ -1550,7 +1898,13 @@ static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev,
else
return -EINVAL;
- amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
+ if (is_support_sw_smu(adev)) {
+ smu_set_fan_control_mode(&adev->smu, pwm_mode);
+ } else {
+ if (!adev->powerplay.pp_funcs->set_fan_control_mode)
+ return -EINVAL;
+ amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
+ }
return count;
}
@@ -1569,11 +1923,6 @@ static ssize_t amdgpu_hwmon_show_vddgfx(struct device *dev,
(ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
- return -EINVAL;
-
/* get the voltage */
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDGFX,
(void *)&vddgfx, &size);
@@ -1608,11 +1957,6 @@ static ssize_t amdgpu_hwmon_show_vddnb(struct device *dev,
(ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
- return -EINVAL;
-
/* get the voltage */
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDNB,
(void *)&vddnb, &size);
@@ -1644,11 +1988,6 @@ static ssize_t amdgpu_hwmon_show_power_avg(struct device *dev,
(ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
- return -EINVAL;
-
/* get the voltage */
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_POWER,
(void *)&query, &size);
@@ -1675,7 +2014,10 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev,
struct amdgpu_device *adev = dev_get_drvdata(dev);
uint32_t limit = 0;
- if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_power_limit) {
+ if (is_support_sw_smu(adev)) {
+ smu_get_power_limit(&adev->smu, &limit, true, true);
+ return snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000);
+ } else if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_power_limit) {
adev->powerplay.pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, true);
return snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000);
} else {
@@ -1690,7 +2032,10 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev,
struct amdgpu_device *adev = dev_get_drvdata(dev);
uint32_t limit = 0;
- if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_power_limit) {
+ if (is_support_sw_smu(adev)) {
+ smu_get_power_limit(&adev->smu, &limit, false, true);
+ return snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000);
+ } else if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->get_power_limit) {
adev->powerplay.pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, false);
return snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000);
} else {
@@ -1713,14 +2058,18 @@ static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev,
return err;
value = value / 1000000; /* convert to Watt */
- if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->set_power_limit) {
+
+ if (is_support_sw_smu(adev)) {
+ err = smu_set_power_limit(&adev->smu, value);
+ } else if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->set_power_limit) {
err = adev->powerplay.pp_funcs->set_power_limit(adev->powerplay.pp_handle, value);
- if (err)
- return err;
} else {
- return -EINVAL;
+ err = -EINVAL;
}
+ if (err)
+ return err;
+
return count;
}
@@ -1738,11 +2087,6 @@ static ssize_t amdgpu_hwmon_show_sclk(struct device *dev,
(ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
- return -EINVAL;
-
/* get the sclk */
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GFX_SCLK,
(void *)&sclk, &size);
@@ -1773,11 +2117,6 @@ static ssize_t amdgpu_hwmon_show_mclk(struct device *dev,
(ddev->switch_power_state != DRM_SWITCH_POWER_ON))
return -EINVAL;
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
- return -EINVAL;
-
/* get the sclk */
r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GFX_MCLK,
(void *)&mclk, &size);
@@ -1815,11 +2154,20 @@ static ssize_t amdgpu_hwmon_show_mclk_label(struct device *dev,
*
* hwmon interfaces for GPU temperature:
*
- * - temp1_input: the on die GPU temperature in millidegrees Celsius
+ * - temp[1-3]_input: the on die GPU temperature in millidegrees Celsius
+ * - temp2_input and temp3_input are supported on SOC15 dGPUs only
*
- * - temp1_crit: temperature critical max value in millidegrees Celsius
+ * - temp[1-3]_label: temperature channel label
+ * - temp2_label and temp3_label are supported on SOC15 dGPUs only
*
- * - temp1_crit_hyst: temperature hysteresis for critical limit in millidegrees Celsius
+ * - temp[1-3]_crit: temperature critical max value in millidegrees Celsius
+ * - temp2_crit and temp3_crit are supported on SOC15 dGPUs only
+ *
+ * - temp[1-3]_crit_hyst: temperature hysteresis for critical limit in millidegrees Celsius
+ * - temp2_crit_hyst and temp3_crit_hyst are supported on SOC15 dGPUs only
+ *
+ * - temp[1-3]_emergency: temperature emergency max value(asic shutdown) in millidegrees Celsius
+ * - these are supported on SOC15 dGPUs only
*
* hwmon interfaces for GPU voltage:
*
@@ -1853,9 +2201,9 @@ static ssize_t amdgpu_hwmon_show_mclk_label(struct device *dev,
*
* - fan1_input: fan speed in RPM
*
- * - fan[1-*]_target: Desired fan speed Unit: revolution/min (RPM)
+ * - fan[1-\*]_target: Desired fan speed Unit: revolution/min (RPM)
*
- * - fan[1-*]_enable: Enable or disable the sensors.1: Enable 0: Disable
+ * - fan[1-\*]_enable: Enable or disable the sensors.1: Enable 0: Disable
*
* hwmon interfaces for GPU clocks:
*
@@ -1867,9 +2215,21 @@ static ssize_t amdgpu_hwmon_show_mclk_label(struct device *dev,
*
*/
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, amdgpu_hwmon_show_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, amdgpu_hwmon_show_temp, NULL, PP_TEMP_EDGE);
static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, amdgpu_hwmon_show_temp_thresh, NULL, 0);
static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO, amdgpu_hwmon_show_temp_thresh, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp1_emergency, S_IRUGO, amdgpu_hwmon_show_temp_emergency, NULL, PP_TEMP_EDGE);
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, amdgpu_hwmon_show_temp, NULL, PP_TEMP_JUNCTION);
+static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, amdgpu_hwmon_show_hotspot_temp_thresh, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, amdgpu_hwmon_show_hotspot_temp_thresh, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_emergency, S_IRUGO, amdgpu_hwmon_show_temp_emergency, NULL, PP_TEMP_JUNCTION);
+static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, amdgpu_hwmon_show_temp, NULL, PP_TEMP_MEM);
+static SENSOR_DEVICE_ATTR(temp3_crit, S_IRUGO, amdgpu_hwmon_show_mem_temp_thresh, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO, amdgpu_hwmon_show_mem_temp_thresh, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp3_emergency, S_IRUGO, amdgpu_hwmon_show_temp_emergency, NULL, PP_TEMP_MEM);
+static SENSOR_DEVICE_ATTR(temp1_label, S_IRUGO, amdgpu_hwmon_show_temp_label, NULL, PP_TEMP_EDGE);
+static SENSOR_DEVICE_ATTR(temp2_label, S_IRUGO, amdgpu_hwmon_show_temp_label, NULL, PP_TEMP_JUNCTION);
+static SENSOR_DEVICE_ATTR(temp3_label, S_IRUGO, amdgpu_hwmon_show_temp_label, NULL, PP_TEMP_MEM);
static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, amdgpu_hwmon_get_pwm1, amdgpu_hwmon_set_pwm1, 0);
static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, amdgpu_hwmon_get_pwm1_enable, amdgpu_hwmon_set_pwm1_enable, 0);
static SENSOR_DEVICE_ATTR(pwm1_min, S_IRUGO, amdgpu_hwmon_get_pwm1_min, NULL, 0);
@@ -1896,6 +2256,18 @@ static struct attribute *hwmon_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_crit.dev_attr.attr,
&sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp1_emergency.dev_attr.attr,
+ &sensor_dev_attr_temp2_emergency.dev_attr.attr,
+ &sensor_dev_attr_temp3_emergency.dev_attr.attr,
+ &sensor_dev_attr_temp1_label.dev_attr.attr,
+ &sensor_dev_attr_temp2_label.dev_attr.attr,
+ &sensor_dev_attr_temp3_label.dev_attr.attr,
&sensor_dev_attr_pwm1.dev_attr.attr,
&sensor_dev_attr_pwm1_enable.dev_attr.attr,
&sensor_dev_attr_pwm1_min.dev_attr.attr,
@@ -1967,39 +2339,51 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
attr == &sensor_dev_attr_fan1_enable.dev_attr.attr))
return 0;
- /* mask fan attributes if we have no bindings for this asic to expose */
- if ((!adev->powerplay.pp_funcs->get_fan_speed_percent &&
- attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't query fan */
- (!adev->powerplay.pp_funcs->get_fan_control_mode &&
- attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr)) /* can't query state */
- effective_mode &= ~S_IRUGO;
+ if (!is_support_sw_smu(adev)) {
+ /* mask fan attributes if we have no bindings for this asic to expose */
+ if ((!adev->powerplay.pp_funcs->get_fan_speed_percent &&
+ attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't query fan */
+ (!adev->powerplay.pp_funcs->get_fan_control_mode &&
+ attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr)) /* can't query state */
+ effective_mode &= ~S_IRUGO;
- if ((!adev->powerplay.pp_funcs->set_fan_speed_percent &&
- attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't manage fan */
- (!adev->powerplay.pp_funcs->set_fan_control_mode &&
- attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr)) /* can't manage state */
- effective_mode &= ~S_IWUSR;
+ if ((!adev->powerplay.pp_funcs->set_fan_speed_percent &&
+ attr == &sensor_dev_attr_pwm1.dev_attr.attr) || /* can't manage fan */
+ (!adev->powerplay.pp_funcs->set_fan_control_mode &&
+ attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr)) /* can't manage state */
+ effective_mode &= ~S_IWUSR;
+ }
- if ((adev->flags & AMD_IS_APU) &&
+ if (((adev->flags & AMD_IS_APU) ||
+ adev->family == AMDGPU_FAMILY_SI || /* not implemented yet */
+ adev->family == AMDGPU_FAMILY_KV) && /* not implemented yet */
(attr == &sensor_dev_attr_power1_average.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_max.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_min.dev_attr.attr||
attr == &sensor_dev_attr_power1_cap.dev_attr.attr))
return 0;
- /* hide max/min values if we can't both query and manage the fan */
- if ((!adev->powerplay.pp_funcs->set_fan_speed_percent &&
- !adev->powerplay.pp_funcs->get_fan_speed_percent) &&
- (!adev->powerplay.pp_funcs->set_fan_speed_rpm &&
- !adev->powerplay.pp_funcs->get_fan_speed_rpm) &&
- (attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||
- attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
- return 0;
-
- if ((!adev->powerplay.pp_funcs->set_fan_speed_rpm &&
- !adev->powerplay.pp_funcs->get_fan_speed_rpm) &&
- (attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||
- attr == &sensor_dev_attr_fan1_min.dev_attr.attr))
+ if (!is_support_sw_smu(adev)) {
+ /* hide max/min values if we can't both query and manage the fan */
+ if ((!adev->powerplay.pp_funcs->set_fan_speed_percent &&
+ !adev->powerplay.pp_funcs->get_fan_speed_percent) &&
+ (!adev->powerplay.pp_funcs->set_fan_speed_rpm &&
+ !adev->powerplay.pp_funcs->get_fan_speed_rpm) &&
+ (attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||
+ attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
+ return 0;
+
+ if ((!adev->powerplay.pp_funcs->set_fan_speed_rpm &&
+ !adev->powerplay.pp_funcs->get_fan_speed_rpm) &&
+ (attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||
+ attr == &sensor_dev_attr_fan1_min.dev_attr.attr))
+ return 0;
+ }
+
+ if ((adev->family == AMDGPU_FAMILY_SI || /* not implemented yet */
+ adev->family == AMDGPU_FAMILY_KV) && /* not implemented yet */
+ (attr == &sensor_dev_attr_in0_input.dev_attr.attr ||
+ attr == &sensor_dev_attr_in0_label.dev_attr.attr))
return 0;
/* only APUs have vddnb */
@@ -2014,6 +2398,22 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
attr == &sensor_dev_attr_freq2_label.dev_attr.attr))
return 0;
+ /* only SOC15 dGPUs support hotspot and mem temperatures */
+ if (((adev->flags & AMD_IS_APU) ||
+ adev->asic_type < CHIP_VEGA10) &&
+ (attr == &sensor_dev_attr_temp2_crit.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp3_crit.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp1_emergency.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp2_emergency.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp3_emergency.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp2_input.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp3_input.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp2_label.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp3_label.dev_attr.attr))
+ return 0;
+
return effective_mode;
}
@@ -2039,9 +2439,7 @@ void amdgpu_dpm_thermal_work_handler(struct work_struct *work)
if (!adev->pm.dpm_enabled)
return;
- if (adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor &&
- !amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_TEMP,
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_TEMP,
(void *)&temp, &size)) {
if (temp < adev->pm.dpm.thermal.min_temp)
/* switch back the user state */
@@ -2267,7 +2665,13 @@ static void amdgpu_dpm_change_power_state_locked(struct amdgpu_device *adev)
void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable)
{
- if (adev->powerplay.pp_funcs->set_powergating_by_smu) {
+ int ret = 0;
+ if (is_support_sw_smu(adev)) {
+ ret = smu_dpm_set_power_gate(&adev->smu, AMD_IP_BLOCK_TYPE_UVD, enable);
+ if (ret)
+ DRM_ERROR("[SW SMU]: dpm enable uvd failed, state = %s, ret = %d. \n",
+ enable ? "true" : "false", ret);
+ } else if (adev->powerplay.pp_funcs->set_powergating_by_smu) {
/* enable/disable UVD */
mutex_lock(&adev->pm.mutex);
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_UVD, !enable);
@@ -2288,7 +2692,13 @@ void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable)
void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable)
{
- if (adev->powerplay.pp_funcs->set_powergating_by_smu) {
+ int ret = 0;
+ if (is_support_sw_smu(adev)) {
+ ret = smu_dpm_set_power_gate(&adev->smu, AMD_IP_BLOCK_TYPE_VCE, enable);
+ if (ret)
+ DRM_ERROR("[SW SMU]: dpm enable vce failed, state = %s, ret = %d. \n",
+ enable ? "true" : "false", ret);
+ } else if (adev->powerplay.pp_funcs->set_powergating_by_smu) {
/* enable/disable VCE */
mutex_lock(&adev->pm.mutex);
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_VCE, !enable);
@@ -2308,6 +2718,59 @@ void amdgpu_pm_print_power_states(struct amdgpu_device *adev)
}
+int amdgpu_pm_virt_sysfs_init(struct amdgpu_device *adev)
+{
+ int ret = 0;
+
+ if (!(amdgpu_sriov_vf(adev) && amdgim_is_hwperf(adev)))
+ return ret;
+
+ ret = device_create_file(adev->dev, &dev_attr_pp_dpm_sclk);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_sclk\n");
+ return ret;
+ }
+
+ ret = device_create_file(adev->dev, &dev_attr_pp_dpm_mclk);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_mclk\n");
+ return ret;
+ }
+
+ ret = device_create_file(adev->dev, &dev_attr_power_dpm_force_performance_level);
+ if (ret) {
+ DRM_ERROR("failed to create device file for dpm state\n");
+ return ret;
+ }
+
+ return ret;
+}
+
+void amdgpu_pm_virt_sysfs_fini(struct amdgpu_device *adev)
+{
+ if (!(amdgpu_sriov_vf(adev) && amdgim_is_hwperf(adev)))
+ return;
+
+ device_remove_file(adev->dev, &dev_attr_power_dpm_force_performance_level);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_sclk);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_mclk);
+}
+
+int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version)
+{
+ int r;
+
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->load_firmware) {
+ r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
+ if (r) {
+ pr_err("smu firmware loading failed\n");
+ return r;
+ }
+ *smu_version = adev->pm.fw_version;
+ }
+ return 0;
+}
+
int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
{
struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
@@ -2367,6 +2830,19 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
DRM_ERROR("failed to create device file pp_dpm_sclk\n");
return ret;
}
+
+ /* Arcturus does not support standalone mclk/socclk/fclk level setting */
+ if (adev->asic_type == CHIP_ARCTURUS) {
+ dev_attr_pp_dpm_mclk.attr.mode &= ~S_IWUGO;
+ dev_attr_pp_dpm_mclk.store = NULL;
+
+ dev_attr_pp_dpm_socclk.attr.mode &= ~S_IWUGO;
+ dev_attr_pp_dpm_socclk.store = NULL;
+
+ dev_attr_pp_dpm_fclk.attr.mode &= ~S_IWUGO;
+ dev_attr_pp_dpm_fclk.store = NULL;
+ }
+
ret = device_create_file(adev->dev, &dev_attr_pp_dpm_mclk);
if (ret) {
DRM_ERROR("failed to create device file pp_dpm_mclk\n");
@@ -2378,10 +2854,12 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
DRM_ERROR("failed to create device file pp_dpm_socclk\n");
return ret;
}
- ret = device_create_file(adev->dev, &dev_attr_pp_dpm_dcefclk);
- if (ret) {
- DRM_ERROR("failed to create device file pp_dpm_dcefclk\n");
- return ret;
+ if (adev->asic_type != CHIP_ARCTURUS) {
+ ret = device_create_file(adev->dev, &dev_attr_pp_dpm_dcefclk);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_dcefclk\n");
+ return ret;
+ }
}
}
if (adev->asic_type >= CHIP_VEGA20) {
@@ -2391,10 +2869,12 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
return ret;
}
}
- ret = device_create_file(adev->dev, &dev_attr_pp_dpm_pcie);
- if (ret) {
- DRM_ERROR("failed to create device file pp_dpm_pcie\n");
- return ret;
+ if (adev->asic_type != CHIP_ARCTURUS) {
+ ret = device_create_file(adev->dev, &dev_attr_pp_dpm_pcie);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_pcie\n");
+ return ret;
+ }
}
ret = device_create_file(adev->dev, &dev_attr_pp_sclk_od);
if (ret) {
@@ -2413,7 +2893,8 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
"pp_power_profile_mode\n");
return ret;
}
- if (hwmgr->od_enabled) {
+ if ((is_support_sw_smu(adev) && adev->smu.od_enabled) ||
+ (!is_support_sw_smu(adev) && hwmgr->od_enabled)) {
ret = device_create_file(adev->dev,
&dev_attr_pp_od_clk_voltage);
if (ret) {
@@ -2429,6 +2910,17 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
"gpu_busy_level\n");
return ret;
}
+ /* APU does not have its own dedicated memory */
+ if (!(adev->flags & AMD_IS_APU) &&
+ (adev->asic_type != CHIP_VEGA10)) {
+ ret = device_create_file(adev->dev,
+ &dev_attr_mem_busy_percent);
+ if (ret) {
+ DRM_ERROR("failed to create device file "
+ "mem_busy_percent\n");
+ return ret;
+ }
+ }
/* PCIe Perf counters won't work on APU nodes */
if (!(adev->flags & AMD_IS_APU)) {
ret = device_create_file(adev->dev, &dev_attr_pcie_bw);
@@ -2437,6 +2929,12 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
return ret;
}
}
+ if (adev->unique_id)
+ ret = device_create_file(adev->dev, &dev_attr_unique_id);
+ if (ret) {
+ DRM_ERROR("failed to create device file unique_id\n");
+ return ret;
+ }
ret = amdgpu_debugfs_pm_init(adev);
if (ret) {
DRM_ERROR("Failed to register debugfs file for dpm!\n");
@@ -2446,10 +2944,10 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
if ((adev->asic_type >= CHIP_VEGA10) &&
!(adev->flags & AMD_IS_APU)) {
ret = device_create_file(adev->dev,
- &dev_attr_ppfeatures);
+ &dev_attr_pp_features);
if (ret) {
DRM_ERROR("failed to create device file "
- "ppfeatures\n");
+ "pp_features\n");
return ret;
}
}
@@ -2480,24 +2978,32 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
device_remove_file(adev->dev, &dev_attr_pp_dpm_mclk);
if (adev->asic_type >= CHIP_VEGA10) {
device_remove_file(adev->dev, &dev_attr_pp_dpm_socclk);
- device_remove_file(adev->dev, &dev_attr_pp_dpm_dcefclk);
+ if (adev->asic_type != CHIP_ARCTURUS)
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_dcefclk);
}
- device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie);
+ if (adev->asic_type != CHIP_ARCTURUS)
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie);
if (adev->asic_type >= CHIP_VEGA20)
device_remove_file(adev->dev, &dev_attr_pp_dpm_fclk);
device_remove_file(adev->dev, &dev_attr_pp_sclk_od);
device_remove_file(adev->dev, &dev_attr_pp_mclk_od);
device_remove_file(adev->dev,
&dev_attr_pp_power_profile_mode);
- if (hwmgr->od_enabled)
+ if ((is_support_sw_smu(adev) && adev->smu.od_enabled) ||
+ (!is_support_sw_smu(adev) && hwmgr->od_enabled))
device_remove_file(adev->dev,
&dev_attr_pp_od_clk_voltage);
device_remove_file(adev->dev, &dev_attr_gpu_busy_percent);
+ if (!(adev->flags & AMD_IS_APU) &&
+ (adev->asic_type != CHIP_VEGA10))
+ device_remove_file(adev->dev, &dev_attr_mem_busy_percent);
if (!(adev->flags & AMD_IS_APU))
device_remove_file(adev->dev, &dev_attr_pcie_bw);
+ if (adev->unique_id)
+ device_remove_file(adev->dev, &dev_attr_unique_id);
if ((adev->asic_type >= CHIP_VEGA10) &&
!(adev->flags & AMD_IS_APU))
- device_remove_file(adev->dev, &dev_attr_ppfeatures);
+ device_remove_file(adev->dev, &dev_attr_pp_features);
}
void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
@@ -2516,28 +3022,36 @@ void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
amdgpu_fence_wait_empty(ring);
}
- if (adev->powerplay.pp_funcs->dispatch_tasks) {
- if (!amdgpu_device_has_dc_support(adev)) {
+ if (is_support_sw_smu(adev)) {
+ struct smu_dpm_context *smu_dpm = &adev->smu.smu_dpm;
+ smu_handle_task(&adev->smu,
+ smu_dpm->dpm_level,
+ AMD_PP_TASK_DISPLAY_CONFIG_CHANGE,
+ true);
+ } else {
+ if (adev->powerplay.pp_funcs->dispatch_tasks) {
+ if (!amdgpu_device_has_dc_support(adev)) {
+ mutex_lock(&adev->pm.mutex);
+ amdgpu_dpm_get_active_displays(adev);
+ adev->pm.pm_display_cfg.num_display = adev->pm.dpm.new_active_crtc_count;
+ adev->pm.pm_display_cfg.vrefresh = amdgpu_dpm_get_vrefresh(adev);
+ adev->pm.pm_display_cfg.min_vblank_time = amdgpu_dpm_get_vblank_time(adev);
+ /* we have issues with mclk switching with refresh rates over 120 hz on the non-DC code. */
+ if (adev->pm.pm_display_cfg.vrefresh > 120)
+ adev->pm.pm_display_cfg.min_vblank_time = 0;
+ if (adev->powerplay.pp_funcs->display_configuration_change)
+ adev->powerplay.pp_funcs->display_configuration_change(
+ adev->powerplay.pp_handle,
+ &adev->pm.pm_display_cfg);
+ mutex_unlock(&adev->pm.mutex);
+ }
+ amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_DISPLAY_CONFIG_CHANGE, NULL);
+ } else {
mutex_lock(&adev->pm.mutex);
amdgpu_dpm_get_active_displays(adev);
- adev->pm.pm_display_cfg.num_display = adev->pm.dpm.new_active_crtc_count;
- adev->pm.pm_display_cfg.vrefresh = amdgpu_dpm_get_vrefresh(adev);
- adev->pm.pm_display_cfg.min_vblank_time = amdgpu_dpm_get_vblank_time(adev);
- /* we have issues with mclk switching with refresh rates over 120 hz on the non-DC code. */
- if (adev->pm.pm_display_cfg.vrefresh > 120)
- adev->pm.pm_display_cfg.min_vblank_time = 0;
- if (adev->powerplay.pp_funcs->display_configuration_change)
- adev->powerplay.pp_funcs->display_configuration_change(
- adev->powerplay.pp_handle,
- &adev->pm.pm_display_cfg);
+ amdgpu_dpm_change_power_state_locked(adev);
mutex_unlock(&adev->pm.mutex);
}
- amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_DISPLAY_CONFIG_CHANGE, NULL);
- } else {
- mutex_lock(&adev->pm.mutex);
- amdgpu_dpm_get_active_displays(adev);
- amdgpu_dpm_change_power_state_locked(adev);
- mutex_unlock(&adev->pm.mutex);
}
}
@@ -2553,11 +3067,6 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
uint32_t query = 0;
int size;
- /* sanity check PP is enabled */
- if (!(adev->powerplay.pp_funcs &&
- adev->powerplay.pp_funcs->read_sensor))
- return -EINVAL;
-
/* GPU Clocks */
size = sizeof(value);
seq_printf(m, "GFX Clocks and Power:\n");
@@ -2586,34 +3095,54 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
/* GPU Load */
if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_LOAD, (void *)&value, &size))
seq_printf(m, "GPU Load: %u %%\n", value);
+ /* MEM Load */
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MEM_LOAD, (void *)&value, &size))
+ seq_printf(m, "MEM Load: %u %%\n", value);
+
seq_printf(m, "\n");
/* SMC feature mask */
if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK, (void *)&value64, &size))
seq_printf(m, "SMC Feature Mask: 0x%016llx\n", value64);
- /* UVD clocks */
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_POWER, (void *)&value, &size)) {
- if (!value) {
- seq_printf(m, "UVD: Disabled\n");
- } else {
- seq_printf(m, "UVD: Enabled\n");
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
- seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
- seq_printf(m, "\t%u MHz (VCLK)\n", value/100);
+ if (adev->asic_type > CHIP_VEGA20) {
+ /* VCN clocks */
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCN_POWER_STATE, (void *)&value, &size)) {
+ if (!value) {
+ seq_printf(m, "VCN: Disabled\n");
+ } else {
+ seq_printf(m, "VCN: Enabled\n");
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (VCLK)\n", value/100);
+ }
}
- }
- seq_printf(m, "\n");
-
- /* VCE clocks */
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_POWER, (void *)&value, &size)) {
- if (!value) {
- seq_printf(m, "VCE: Disabled\n");
- } else {
- seq_printf(m, "VCE: Enabled\n");
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_ECCLK, (void *)&value, &size))
- seq_printf(m, "\t%u MHz (ECCLK)\n", value/100);
+ seq_printf(m, "\n");
+ } else {
+ /* UVD clocks */
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_POWER, (void *)&value, &size)) {
+ if (!value) {
+ seq_printf(m, "UVD: Disabled\n");
+ } else {
+ seq_printf(m, "UVD: Enabled\n");
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (VCLK)\n", value/100);
+ }
+ }
+ seq_printf(m, "\n");
+
+ /* VCE clocks */
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_POWER, (void *)&value, &size)) {
+ if (!value) {
+ seq_printf(m, "VCE: Disabled\n");
+ } else {
+ seq_printf(m, "VCE: Enabled\n");
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_ECCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (ECCLK)\n", value/100);
+ }
}
}
@@ -2649,7 +3178,7 @@ static int amdgpu_debugfs_pm_info(struct seq_file *m, void *data)
if ((adev->flags & AMD_IS_PX) &&
(ddev->switch_power_state != DRM_SWITCH_POWER_ON)) {
seq_printf(m, "PX asic powered off\n");
- } else if (adev->powerplay.pp_funcs->debugfs_print_current_performance_level) {
+ } else if (!is_support_sw_smu(adev) && adev->powerplay.pp_funcs->debugfs_print_current_performance_level) {
mutex_lock(&adev->pm.mutex);
if (adev->powerplay.pp_funcs->debugfs_print_current_performance_level)
adev->powerplay.pp_funcs->debugfs_print_current_performance_level(adev, m);