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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.c566
1 files changed, 392 insertions, 174 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 01a996c6b802..361975cf45a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -116,7 +116,7 @@ static ssize_t amdgpu_set_dpm_state(struct device *dev,
}
if (adev->powerplay.pp_funcs->dispatch_tasks) {
- amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_ENABLE_USER_STATE, &state, NULL);
+ amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_ENABLE_USER_STATE, &state);
} else {
mutex_lock(&adev->pm.mutex);
adev->pm.dpm.user_state = state;
@@ -316,7 +316,7 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev,
if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
state != POWER_STATE_TYPE_DEFAULT) {
amdgpu_dpm_dispatch_task(adev,
- AMD_PP_TASK_ENABLE_USER_STATE, &state, NULL);
+ AMD_PP_TASK_ENABLE_USER_STATE, &state);
adev->pp_force_state_enabled = true;
}
}
@@ -360,6 +360,90 @@ static ssize_t amdgpu_set_pp_table(struct device *dev,
return count;
}
+static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ int ret;
+ uint32_t parameter_size = 0;
+ long parameter[64];
+ char buf_cpy[128];
+ char *tmp_str;
+ char *sub_str;
+ const char delimiter[3] = {' ', '\n', '\0'};
+ uint32_t type;
+
+ if (count > 127)
+ return -EINVAL;
+
+ if (*buf == 's')
+ type = PP_OD_EDIT_SCLK_VDDC_TABLE;
+ else if (*buf == 'm')
+ type = PP_OD_EDIT_MCLK_VDDC_TABLE;
+ else if(*buf == 'r')
+ type = PP_OD_RESTORE_DEFAULT_TABLE;
+ else if (*buf == 'c')
+ type = PP_OD_COMMIT_DPM_TABLE;
+ else
+ return -EINVAL;
+
+ memcpy(buf_cpy, buf, count+1);
+
+ tmp_str = buf_cpy;
+
+ while (isspace(*++tmp_str));
+
+ while (tmp_str[0]) {
+ sub_str = strsep(&tmp_str, delimiter);
+ ret = kstrtol(sub_str, 0, &parameter[parameter_size]);
+ if (ret)
+ return -EINVAL;
+ parameter_size++;
+
+ while (isspace(*tmp_str))
+ 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 (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;
+ }
+ }
+
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ uint32_t size = 0;
+
+ 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);
+ return size;
+ } else {
+ return snprintf(buf, PAGE_SIZE, "\n");
+ }
+
+}
+
static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -530,7 +614,7 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev,
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, NULL);
+ 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);
@@ -574,7 +658,7 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev,
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, NULL);
+ 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);
@@ -584,159 +668,70 @@ fail:
return count;
}
-static ssize_t amdgpu_get_pp_power_profile(struct device *dev,
- char *buf, struct amd_pp_profile *query)
+static ssize_t amdgpu_get_pp_power_profile_mode(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 ret = 0xff;
- if (adev->powerplay.pp_funcs->get_power_profile_state)
- ret = amdgpu_dpm_get_power_profile_state(
- adev, query);
+ if (adev->powerplay.pp_funcs->get_power_profile_mode)
+ return amdgpu_dpm_get_power_profile_mode(adev, buf);
- if (ret)
- return ret;
-
- return snprintf(buf, PAGE_SIZE,
- "%d %d %d %d %d\n",
- query->min_sclk / 100,
- query->min_mclk / 100,
- query->activity_threshold,
- query->up_hyst,
- query->down_hyst);
+ return snprintf(buf, PAGE_SIZE, "\n");
}
-static ssize_t amdgpu_get_pp_gfx_power_profile(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct amd_pp_profile query = {0};
-
- query.type = AMD_PP_GFX_PROFILE;
-
- return amdgpu_get_pp_power_profile(dev, buf, &query);
-}
-static ssize_t amdgpu_get_pp_compute_power_profile(struct device *dev,
+static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
struct device_attribute *attr,
- char *buf)
-{
- struct amd_pp_profile query = {0};
-
- query.type = AMD_PP_COMPUTE_PROFILE;
-
- return amdgpu_get_pp_power_profile(dev, buf, &query);
-}
-
-static ssize_t amdgpu_set_pp_power_profile(struct device *dev,
const char *buf,
- size_t count,
- struct amd_pp_profile *request)
+ size_t count)
{
+ int ret = 0xff;
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
- uint32_t loop = 0;
- char *sub_str, buf_cpy[128], *tmp_str;
+ uint32_t parameter_size = 0;
+ long parameter[64];
+ char *sub_str, buf_cpy[128];
+ char *tmp_str;
+ uint32_t i = 0;
+ char tmp[2];
+ long int profile_mode = 0;
const char delimiter[3] = {' ', '\n', '\0'};
- long int value;
- int ret = 0xff;
-
- if (strncmp("reset", buf, strlen("reset")) == 0) {
- if (adev->powerplay.pp_funcs->reset_power_profile_state)
- ret = amdgpu_dpm_reset_power_profile_state(
- adev, request);
- if (ret) {
- count = -EINVAL;
- goto fail;
- }
- return count;
- }
-
- if (strncmp("set", buf, strlen("set")) == 0) {
- if (adev->powerplay.pp_funcs->set_power_profile_state)
- ret = amdgpu_dpm_set_power_profile_state(
- adev, request);
-
- if (ret) {
- count = -EINVAL;
- goto fail;
- }
- return count;
- }
- if (count + 1 >= 128) {
- count = -EINVAL;
+ tmp[0] = *(buf);
+ tmp[1] = '\0';
+ ret = kstrtol(tmp, 0, &profile_mode);
+ if (ret)
goto fail;
- }
-
- memcpy(buf_cpy, buf, count + 1);
- tmp_str = buf_cpy;
-
- while (tmp_str[0]) {
- sub_str = strsep(&tmp_str, delimiter);
- ret = kstrtol(sub_str, 0, &value);
- if (ret) {
- count = -EINVAL;
- goto fail;
- }
- switch (loop) {
- case 0:
- /* input unit MHz convert to dpm table unit 10KHz*/
- request->min_sclk = (uint32_t)value * 100;
- break;
- case 1:
- /* input unit MHz convert to dpm table unit 10KHz*/
- request->min_mclk = (uint32_t)value * 100;
- break;
- case 2:
- request->activity_threshold = (uint16_t)value;
- break;
- case 3:
- request->up_hyst = (uint8_t)value;
- break;
- case 4:
- request->down_hyst = (uint8_t)value;
- break;
- default:
- break;
+ if (profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
+ if (count < 2 || count > 127)
+ return -EINVAL;
+ while (isspace(*++buf))
+ i++;
+ memcpy(buf_cpy, buf, count-i);
+ tmp_str = buf_cpy;
+ while (tmp_str[0]) {
+ sub_str = strsep(&tmp_str, delimiter);
+ ret = kstrtol(sub_str, 0, &parameter[parameter_size]);
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+ parameter_size++;
+ while (isspace(*tmp_str))
+ tmp_str++;
}
-
- loop++;
}
- if (adev->powerplay.pp_funcs->set_power_profile_state)
- ret = amdgpu_dpm_set_power_profile_state(adev, request);
-
- if (ret)
- count = -EINVAL;
+ parameter[parameter_size] = profile_mode;
+ 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:
- return count;
-}
-
-static ssize_t amdgpu_set_pp_gfx_power_profile(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct amd_pp_profile request = {0};
-
- request.type = AMD_PP_GFX_PROFILE;
-
- return amdgpu_set_pp_power_profile(dev, buf, count, &request);
-}
-
-static ssize_t amdgpu_set_pp_compute_power_profile(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct amd_pp_profile request = {0};
-
- request.type = AMD_PP_COMPUTE_PROFILE;
-
- return amdgpu_set_pp_power_profile(dev, buf, count, &request);
+ return -EINVAL;
}
static DEVICE_ATTR(power_dpm_state, S_IRUGO | S_IWUSR, amdgpu_get_dpm_state, amdgpu_set_dpm_state);
@@ -766,12 +761,12 @@ static DEVICE_ATTR(pp_sclk_od, S_IRUGO | S_IWUSR,
static DEVICE_ATTR(pp_mclk_od, S_IRUGO | S_IWUSR,
amdgpu_get_pp_mclk_od,
amdgpu_set_pp_mclk_od);
-static DEVICE_ATTR(pp_gfx_power_profile, S_IRUGO | S_IWUSR,
- amdgpu_get_pp_gfx_power_profile,
- amdgpu_set_pp_gfx_power_profile);
-static DEVICE_ATTR(pp_compute_power_profile, S_IRUGO | S_IWUSR,
- amdgpu_get_pp_compute_power_profile,
- amdgpu_set_pp_compute_power_profile);
+static DEVICE_ATTR(pp_power_profile_mode, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_power_profile_mode,
+ amdgpu_set_pp_power_profile_mode);
+static DEVICE_ATTR(pp_od_clk_voltage, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_od_clk_voltage,
+ amdgpu_set_pp_od_clk_voltage);
static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
struct device_attribute *attr,
@@ -779,17 +774,23 @@ 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 temp;
+ int r, temp, 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;
- if (!adev->powerplay.pp_funcs->get_temperature)
- temp = 0;
- else
- temp = amdgpu_dpm_get_temperature(adev);
+ /* sanity check PP is enabled */
+ if (!(adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->read_sensor))
+ return -EINVAL;
+
+ /* get the temperature */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_TEMP,
+ (void *)&temp, &size);
+ if (r)
+ return r;
return snprintf(buf, PAGE_SIZE, "%d\n", temp);
}
@@ -834,6 +835,11 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
int err;
int value;
+ /* Can't adjust fan when the card is off */
+ if ((adev->flags & AMD_IS_PX) &&
+ (adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ return -EINVAL;
+
if (!adev->powerplay.pp_funcs->set_fan_control_mode)
return -EINVAL;
@@ -868,6 +874,11 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev,
int err;
u32 value;
+ /* Can't adjust fan when the card is off */
+ if ((adev->flags & AMD_IS_PX) &&
+ (adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ return -EINVAL;
+
err = kstrtou32(buf, 10, &value);
if (err)
return err;
@@ -891,6 +902,11 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev,
int err;
u32 speed = 0;
+ /* Can't adjust fan when the card is off */
+ if ((adev->flags & AMD_IS_PX) &&
+ (adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ return -EINVAL;
+
if (adev->powerplay.pp_funcs->get_fan_speed_percent) {
err = amdgpu_dpm_get_fan_speed_percent(adev, &speed);
if (err)
@@ -910,6 +926,11 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
int err;
u32 speed = 0;
+ /* Can't adjust fan when the card is off */
+ if ((adev->flags & AMD_IS_PX) &&
+ (adev->ddev->switch_power_state != DRM_SWITCH_POWER_ON))
+ return -EINVAL;
+
if (adev->powerplay.pp_funcs->get_fan_speed_rpm) {
err = amdgpu_dpm_get_fan_speed_rpm(adev, &speed);
if (err)
@@ -919,6 +940,175 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
return sprintf(buf, "%i\n", speed);
}
+static ssize_t amdgpu_hwmon_show_vddgfx(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ struct drm_device *ddev = adev->ddev;
+ u32 vddgfx;
+ int r, size = sizeof(vddgfx);
+
+ /* Can't get voltage 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))
+ return -EINVAL;
+
+ /* get the voltage */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDGFX,
+ (void *)&vddgfx, &size);
+ if (r)
+ return r;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", vddgfx);
+}
+
+static ssize_t amdgpu_hwmon_show_vddgfx_label(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "vddgfx\n");
+}
+
+static ssize_t amdgpu_hwmon_show_vddnb(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ struct drm_device *ddev = adev->ddev;
+ u32 vddnb;
+ int r, size = sizeof(vddnb);
+
+ /* only APUs have vddnb */
+ if (adev->flags & AMD_IS_APU)
+ return -EINVAL;
+
+ /* Can't get voltage 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))
+ return -EINVAL;
+
+ /* get the voltage */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDNB,
+ (void *)&vddnb, &size);
+ if (r)
+ return r;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", vddnb);
+}
+
+static ssize_t amdgpu_hwmon_show_vddnb_label(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "vddnb\n");
+}
+
+static ssize_t amdgpu_hwmon_show_power_avg(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ struct drm_device *ddev = adev->ddev;
+ struct pp_gpu_power query = {0};
+ int r, size = sizeof(query);
+ unsigned uw;
+
+ /* Can't get power 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))
+ return -EINVAL;
+
+ /* get the voltage */
+ r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_POWER,
+ (void *)&query, &size);
+ if (r)
+ return r;
+
+ /* convert to microwatts */
+ uw = (query.average_gpu_power >> 8) * 1000000;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n", uw);
+}
+
+static ssize_t amdgpu_hwmon_show_power_cap_min(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return sprintf(buf, "%i\n", 0);
+}
+
+static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ uint32_t limit = 0;
+
+ 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 {
+ return snprintf(buf, PAGE_SIZE, "\n");
+ }
+}
+
+static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ uint32_t limit = 0;
+
+ 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 {
+ return snprintf(buf, PAGE_SIZE, "\n");
+ }
+}
+
+
+static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ struct amdgpu_device *adev = dev_get_drvdata(dev);
+ int err;
+ u32 value;
+
+ err = kstrtou32(buf, 10, &value);
+ if (err)
+ return err;
+
+ value = value / 1000000; /* convert to Watt */
+ 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;
+ }
+
+ return count;
+}
+
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, amdgpu_hwmon_show_temp, NULL, 0);
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);
@@ -927,6 +1117,14 @@ static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, amdgpu_hwmon_get_pwm1_
static SENSOR_DEVICE_ATTR(pwm1_min, S_IRUGO, amdgpu_hwmon_get_pwm1_min, NULL, 0);
static SENSOR_DEVICE_ATTR(pwm1_max, S_IRUGO, amdgpu_hwmon_get_pwm1_max, NULL, 0);
static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, amdgpu_hwmon_get_fan1_input, NULL, 0);
+static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, amdgpu_hwmon_show_vddgfx, NULL, 0);
+static SENSOR_DEVICE_ATTR(in0_label, S_IRUGO, amdgpu_hwmon_show_vddgfx_label, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, amdgpu_hwmon_show_vddnb, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_label, S_IRUGO, amdgpu_hwmon_show_vddnb_label, NULL, 0);
+static SENSOR_DEVICE_ATTR(power1_average, S_IRUGO, amdgpu_hwmon_show_power_avg, NULL, 0);
+static SENSOR_DEVICE_ATTR(power1_cap_max, S_IRUGO, amdgpu_hwmon_show_power_cap_max, NULL, 0);
+static SENSOR_DEVICE_ATTR(power1_cap_min, S_IRUGO, amdgpu_hwmon_show_power_cap_min, NULL, 0);
+static SENSOR_DEVICE_ATTR(power1_cap, S_IRUGO | S_IWUSR, amdgpu_hwmon_show_power_cap, amdgpu_hwmon_set_power_cap, 0);
static struct attribute *hwmon_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
@@ -937,6 +1135,14 @@ static struct attribute *hwmon_attributes[] = {
&sensor_dev_attr_pwm1_min.dev_attr.attr,
&sensor_dev_attr_pwm1_max.dev_attr.attr,
&sensor_dev_attr_fan1_input.dev_attr.attr,
+ &sensor_dev_attr_in0_input.dev_attr.attr,
+ &sensor_dev_attr_in0_label.dev_attr.attr,
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in1_label.dev_attr.attr,
+ &sensor_dev_attr_power1_average.dev_attr.attr,
+ &sensor_dev_attr_power1_cap_max.dev_attr.attr,
+ &sensor_dev_attr_power1_cap_min.dev_attr.attr,
+ &sensor_dev_attr_power1_cap.dev_attr.attr,
NULL
};
@@ -947,9 +1153,19 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
struct amdgpu_device *adev = dev_get_drvdata(dev);
umode_t effective_mode = attr->mode;
- /* no skipping for powerplay */
- if (adev->powerplay.cgs_device)
- return effective_mode;
+ /* handle non-powerplay limitations */
+ if (!adev->powerplay.pp_handle) {
+ /* Skip fan attributes if fan is not present */
+ if (adev->pm.no_fan &&
+ (attr == &sensor_dev_attr_pwm1.dev_attr.attr ||
+ attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr ||
+ attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||
+ attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
+ return 0;
+ /* requires powerplay */
+ if (attr == &sensor_dev_attr_fan1_input.dev_attr.attr)
+ return 0;
+ }
/* Skip limit attributes if DPM is not enabled */
if (!adev->pm.dpm_enabled &&
@@ -961,14 +1177,6 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
return 0;
- /* Skip fan attributes if fan is not present */
- if (adev->pm.no_fan &&
- (attr == &sensor_dev_attr_pwm1.dev_attr.attr ||
- attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr ||
- attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||
- attr == &sensor_dev_attr_pwm1_min.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 */
@@ -982,6 +1190,12 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr)) /* can't manage state */
effective_mode &= ~S_IWUSR;
+ if ((adev->flags & AMD_IS_APU) &&
+ (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) &&
@@ -989,8 +1203,10 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
return 0;
- /* requires powerplay */
- if (attr == &sensor_dev_attr_fan1_input.dev_attr.attr)
+ /* only APUs have vddnb */
+ if (!(adev->flags & AMD_IS_APU) &&
+ (attr == &sensor_dev_attr_in1_input.dev_attr.attr ||
+ attr == &sensor_dev_attr_in1_label.dev_attr.attr))
return 0;
return effective_mode;
@@ -1013,13 +1229,15 @@ void amdgpu_dpm_thermal_work_handler(struct work_struct *work)
pm.dpm.thermal.work);
/* switch to the thermal state */
enum amd_pm_state_type dpm_state = POWER_STATE_TYPE_INTERNAL_THERMAL;
+ int temp, size = sizeof(temp);
if (!adev->pm.dpm_enabled)
return;
- if (adev->powerplay.pp_funcs->get_temperature) {
- int temp = amdgpu_dpm_get_temperature(adev);
-
+ if (adev->powerplay.pp_funcs &&
+ adev->powerplay.pp_funcs->read_sensor &&
+ !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 */
dpm_state = adev->pm.dpm.user_state;
@@ -1319,9 +1537,6 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
if (adev->pm.dpm_enabled == 0)
return 0;
- if (adev->powerplay.pp_funcs->get_temperature == NULL)
- return 0;
-
adev->pm.int_hwmon_dev = hwmon_device_register_with_groups(adev->dev,
DRIVER_NAME, adev,
hwmon_groups);
@@ -1391,20 +1606,19 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
return ret;
}
ret = device_create_file(adev->dev,
- &dev_attr_pp_gfx_power_profile);
+ &dev_attr_pp_power_profile_mode);
if (ret) {
DRM_ERROR("failed to create device file "
- "pp_gfx_power_profile\n");
+ "pp_power_profile_mode\n");
return ret;
}
ret = device_create_file(adev->dev,
- &dev_attr_pp_compute_power_profile);
+ &dev_attr_pp_od_clk_voltage);
if (ret) {
DRM_ERROR("failed to create device file "
- "pp_compute_power_profile\n");
+ "pp_od_clk_voltage\n");
return ret;
}
-
ret = amdgpu_debugfs_pm_init(adev);
if (ret) {
DRM_ERROR("Failed to register debugfs file for dpm!\n");
@@ -1437,9 +1651,9 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
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_gfx_power_profile);
+ &dev_attr_pp_power_profile_mode);
device_remove_file(adev->dev,
- &dev_attr_pp_compute_power_profile);
+ &dev_attr_pp_od_clk_voltage);
}
void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
@@ -1462,7 +1676,7 @@ void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
}
if (adev->powerplay.pp_funcs->dispatch_tasks) {
- amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_DISPLAY_CONFIG_CHANGE, NULL, NULL);
+ amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_DISPLAY_CONFIG_CHANGE, NULL);
} else {
mutex_lock(&adev->pm.mutex);
adev->pm.dpm.new_active_crtcs = 0;
@@ -1512,6 +1726,10 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
seq_printf(m, "\t%u MHz (MCLK)\n", value/100);
if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GFX_SCLK, (void *)&value, &size))
seq_printf(m, "\t%u MHz (SCLK)\n", value/100);
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_STABLE_PSTATE_SCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (PSTATE_SCLK)\n", value/100);
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_STABLE_PSTATE_MCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (PSTATE_MCLK)\n", value/100);
if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDGFX, (void *)&value, &size))
seq_printf(m, "\t%u mV (VDDGFX)\n", value);
if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDNB, (void *)&value, &size))
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-22 22:03:58 +0300