summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h17
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c336
-rw-r--r--drivers/gpu/drm/amd/powerplay/amd_powerplay.c116
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h17
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/hwmgr.h4
5 files changed, 488 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 41c725e02f39..532e0a17dd9a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1503,6 +1503,7 @@ enum amdgpu_dpm_forced_level {
AMDGPU_DPM_FORCED_LEVEL_AUTO = 0,
AMDGPU_DPM_FORCED_LEVEL_LOW = 1,
AMDGPU_DPM_FORCED_LEVEL_HIGH = 2,
+ AMDGPU_DPM_FORCED_LEVEL_MANUAL = 3,
};
struct amdgpu_vce_state {
@@ -2014,6 +2015,7 @@ struct amdgpu_device {
/* powerplay */
struct amd_powerplay powerplay;
bool pp_enabled;
+ bool pp_force_state_enabled;
/* dpm */
struct amdgpu_pm pm;
@@ -2301,6 +2303,21 @@ amdgpu_get_sdma_instance(struct amdgpu_ring *ring)
#define amdgpu_dpm_get_performance_level(adev) \
(adev)->powerplay.pp_funcs->get_performance_level((adev)->powerplay.pp_handle)
+#define amdgpu_dpm_get_pp_num_states(adev, data) \
+ (adev)->powerplay.pp_funcs->get_pp_num_states((adev)->powerplay.pp_handle, data)
+
+#define amdgpu_dpm_get_pp_table(adev, table) \
+ (adev)->powerplay.pp_funcs->get_pp_table((adev)->powerplay.pp_handle, table)
+
+#define amdgpu_dpm_set_pp_table(adev, buf, size) \
+ (adev)->powerplay.pp_funcs->set_pp_table((adev)->powerplay.pp_handle, buf, size)
+
+#define amdgpu_dpm_print_clock_levels(adev, type, buf) \
+ (adev)->powerplay.pp_funcs->print_clock_levels((adev)->powerplay.pp_handle, type, buf)
+
+#define amdgpu_dpm_force_clock_level(adev, type, level) \
+ (adev)->powerplay.pp_funcs->force_clock_level((adev)->powerplay.pp_handle, type, level)
+
#define amdgpu_dpm_dispatch_task(adev, event_id, input, output) \
(adev)->powerplay.pp_funcs->dispatch_tasks((adev)->powerplay.pp_handle, (event_id), (input), (output))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index a0da563c8c82..d77b2bdbe800 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -119,7 +119,9 @@ static ssize_t amdgpu_get_dpm_forced_performance_level(struct device *dev,
level = amdgpu_dpm_get_performance_level(adev);
return snprintf(buf, PAGE_SIZE, "%s\n",
(level == AMD_DPM_FORCED_LEVEL_AUTO) ? "auto" :
- (level == AMD_DPM_FORCED_LEVEL_LOW) ? "low" : "high");
+ (level == AMD_DPM_FORCED_LEVEL_LOW) ? "low" :
+ (level == AMD_DPM_FORCED_LEVEL_HIGH) ? "high" :
+ (level == AMD_DPM_FORCED_LEVEL_MANUAL) ? "manual" : "unknown");
} else {
enum amdgpu_dpm_forced_level level;
@@ -146,6 +148,8 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev,
level = AMDGPU_DPM_FORCED_LEVEL_HIGH;
} else if (strncmp("auto", buf, strlen("auto")) == 0) {
level = AMDGPU_DPM_FORCED_LEVEL_AUTO;
+ } else if (strncmp("manual", buf, strlen("manual")) == 0) {
+ level = AMDGPU_DPM_FORCED_LEVEL_MANUAL;
} else {
count = -EINVAL;
goto fail;
@@ -172,10 +176,293 @@ fail:
return count;
}
+static ssize_t amdgpu_get_pp_num_states(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ struct pp_states_info data;
+ int i, buf_len;
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+
+ buf_len = snprintf(buf, PAGE_SIZE, "states: %d\n", data.nums);
+ for (i = 0; i < data.nums; i++)
+ buf_len += snprintf(buf + buf_len, PAGE_SIZE, "%d %s\n", i,
+ (data.states[i] == POWER_STATE_TYPE_INTERNAL_BOOT) ? "boot" :
+ (data.states[i] == POWER_STATE_TYPE_BATTERY) ? "battery" :
+ (data.states[i] == POWER_STATE_TYPE_BALANCED) ? "balanced" :
+ (data.states[i] == POWER_STATE_TYPE_PERFORMANCE) ? "performance" : "default");
+
+ return buf_len;
+}
+
+static ssize_t amdgpu_get_pp_cur_state(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ struct pp_states_info data;
+ enum amd_pm_state_type pm = 0;
+ int i = 0;
+
+ if (adev->pp_enabled) {
+
+ 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;
+ }
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", i);
+}
+
+static ssize_t amdgpu_get_pp_force_state(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ struct pp_states_info data;
+ enum amd_pm_state_type pm = 0;
+ int i;
+
+ if (adev->pp_force_state_enabled && adev->pp_enabled) {
+ 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;
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", i);
+
+ } else
+ return snprintf(buf, PAGE_SIZE, "\n");
+}
+
+static ssize_t amdgpu_set_pp_force_state(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;
+ enum amd_pm_state_type state = 0;
+ long idx;
+ int ret;
+
+ if (strlen(buf) == 1)
+ adev->pp_force_state_enabled = false;
+ else {
+ ret = kstrtol(buf, 0, &idx);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled) {
+ struct pp_states_info data;
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+ state = data.states[idx];
+ /* only set user selected power states */
+ if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
+ state != POWER_STATE_TYPE_DEFAULT) {
+ amdgpu_dpm_dispatch_task(adev,
+ AMD_PP_EVENT_ENABLE_USER_STATE, &state, NULL);
+ adev->pp_force_state_enabled = true;
+ }
+ }
+ }
+fail:
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_table(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ char *table = NULL;
+ int size, i;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_get_pp_table(adev, &table);
+ else
+ return 0;
+
+ if (size >= PAGE_SIZE)
+ size = PAGE_SIZE - 1;
+
+ for (i = 0; i < size; i++) {
+ sprintf(buf + i, "%02x", table[i]);
+ }
+ sprintf(buf + i, "\n");
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_table(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;
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_set_pp_table(adev, buf, count);
+
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ ssize_t size = 0;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_print_clock_levels(adev, PP_SCLK, buf);
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_dpm_sclk(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;
+ long level;
+
+ ret = kstrtol(buf, 0, &level);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_force_clock_level(adev, PP_SCLK, level);
+fail:
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_dpm_mclk(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ ssize_t size = 0;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_print_clock_levels(adev, PP_MCLK, buf);
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_dpm_mclk(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;
+ long level;
+
+ ret = kstrtol(buf, 0, &level);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_force_clock_level(adev, PP_MCLK, level);
+fail:
+ return count;
+}
+
+static ssize_t amdgpu_get_pp_dpm_pcie(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_device *ddev = dev_get_drvdata(dev);
+ struct amdgpu_device *adev = ddev->dev_private;
+ ssize_t size = 0;
+
+ if (adev->pp_enabled)
+ size = amdgpu_dpm_print_clock_levels(adev, PP_PCIE, buf);
+
+ return size;
+}
+
+static ssize_t amdgpu_set_pp_dpm_pcie(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;
+ long level;
+
+ ret = kstrtol(buf, 0, &level);
+
+ if (ret) {
+ count = -EINVAL;
+ goto fail;
+ }
+
+ if (adev->pp_enabled)
+ amdgpu_dpm_force_clock_level(adev, PP_PCIE, level);
+fail:
+ return count;
+}
+
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,
amdgpu_set_dpm_forced_performance_level);
+static DEVICE_ATTR(pp_num_states, S_IRUGO, amdgpu_get_pp_num_states, NULL);
+static DEVICE_ATTR(pp_cur_state, S_IRUGO, amdgpu_get_pp_cur_state, NULL);
+static DEVICE_ATTR(pp_force_state, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_force_state,
+ amdgpu_set_pp_force_state);
+static DEVICE_ATTR(pp_table, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_table,
+ amdgpu_set_pp_table);
+static DEVICE_ATTR(pp_dpm_sclk, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_dpm_sclk,
+ amdgpu_set_pp_dpm_sclk);
+static DEVICE_ATTR(pp_dpm_mclk, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_dpm_mclk,
+ amdgpu_set_pp_dpm_mclk);
+static DEVICE_ATTR(pp_dpm_pcie, S_IRUGO | S_IWUSR,
+ amdgpu_get_pp_dpm_pcie,
+ amdgpu_set_pp_dpm_pcie);
static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
struct device_attribute *attr,
@@ -765,6 +1052,44 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
DRM_ERROR("failed to create device file for dpm state\n");
return ret;
}
+
+ if (adev->pp_enabled) {
+ ret = device_create_file(adev->dev, &dev_attr_pp_num_states);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_num_states\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_cur_state);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_cur_state\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_force_state);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_force_state\n");
+ return ret;
+ }
+ ret = device_create_file(adev->dev, &dev_attr_pp_table);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_table\n");
+ 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_pp_dpm_pcie);
+ if (ret) {
+ DRM_ERROR("failed to create device file pp_dpm_pcie\n");
+ return ret;
+ }
+ }
ret = amdgpu_debugfs_pm_init(adev);
if (ret) {
DRM_ERROR("Failed to register debugfs file for dpm!\n");
@@ -782,6 +1107,15 @@ void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev)
hwmon_device_unregister(adev->pm.int_hwmon_dev);
device_remove_file(adev->dev, &dev_attr_power_dpm_state);
device_remove_file(adev->dev, &dev_attr_power_dpm_force_performance_level);
+ if (adev->pp_enabled) {
+ device_remove_file(adev->dev, &dev_attr_pp_num_states);
+ device_remove_file(adev->dev, &dev_attr_pp_cur_state);
+ device_remove_file(adev->dev, &dev_attr_pp_force_state);
+ device_remove_file(adev->dev, &dev_attr_pp_table);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_sclk);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_mclk);
+ device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie);
+ }
}
void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index aa67244a77ae..4719fa7e8cd7 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -433,7 +433,10 @@ enum amd_pm_state_type pp_dpm_get_current_power_state(void *handle)
case PP_StateUILabel_Performance:
return POWER_STATE_TYPE_PERFORMANCE;
default:
- return POWER_STATE_TYPE_DEFAULT;
+ if (state->classification.flags & PP_StateClassificationFlag_Boot)
+ return POWER_STATE_TYPE_INTERNAL_BOOT;
+ else
+ return POWER_STATE_TYPE_DEFAULT;
}
}
@@ -535,6 +538,112 @@ static int pp_dpm_get_temperature(void *handle)
return hwmgr->hwmgr_func->get_temperature(hwmgr);
}
+static int pp_dpm_get_pp_num_states(void *handle,
+ struct pp_states_info *data)
+{
+ struct pp_hwmgr *hwmgr;
+ int i;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->ps == NULL)
+ return -EINVAL;
+
+ data->nums = hwmgr->num_ps;
+
+ for (i = 0; i < hwmgr->num_ps; i++) {
+ struct pp_power_state *state = (struct pp_power_state *)
+ ((unsigned long)hwmgr->ps + i * hwmgr->ps_size);
+ switch (state->classification.ui_label) {
+ case PP_StateUILabel_Battery:
+ data->states[i] = POWER_STATE_TYPE_BATTERY;
+ break;
+ case PP_StateUILabel_Balanced:
+ data->states[i] = POWER_STATE_TYPE_BALANCED;
+ break;
+ case PP_StateUILabel_Performance:
+ data->states[i] = POWER_STATE_TYPE_PERFORMANCE;
+ break;
+ default:
+ if (state->classification.flags & PP_StateClassificationFlag_Boot)
+ data->states[i] = POWER_STATE_TYPE_INTERNAL_BOOT;
+ else
+ data->states[i] = POWER_STATE_TYPE_DEFAULT;
+ }
+ }
+
+ return 0;
+}
+
+static int pp_dpm_get_pp_table(void *handle, char **table)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->get_pp_table == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->get_pp_table(hwmgr, table);
+}
+
+static int pp_dpm_set_pp_table(void *handle, const char *buf, size_t size)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->set_pp_table == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->set_pp_table(hwmgr, buf, size);
+}
+
+static int pp_dpm_force_clock_level(void *handle,
+ enum pp_clock_type type, int level)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->force_clock_level == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->force_clock_level(hwmgr, type, level);
+}
+
+static int pp_dpm_print_clock_levels(void *handle,
+ enum pp_clock_type type, char *buf)
+{
+ struct pp_hwmgr *hwmgr;
+
+ if (!handle)
+ return -EINVAL;
+
+ hwmgr = ((struct pp_instance *)handle)->hwmgr;
+
+ if (hwmgr == NULL || hwmgr->hwmgr_func == NULL ||
+ hwmgr->hwmgr_func->print_clock_levels == NULL)
+ return -EINVAL;
+
+ return hwmgr->hwmgr_func->print_clock_levels(hwmgr, type, buf);
+}
+
const struct amd_powerplay_funcs pp_dpm_funcs = {
.get_temperature = pp_dpm_get_temperature,
.load_firmware = pp_dpm_load_fw,
@@ -552,6 +661,11 @@ const struct amd_powerplay_funcs pp_dpm_funcs = {
.get_fan_control_mode = pp_dpm_get_fan_control_mode,
.set_fan_speed_percent = pp_dpm_set_fan_speed_percent,
.get_fan_speed_percent = pp_dpm_get_fan_speed_percent,
+ .get_pp_num_states = pp_dpm_get_pp_num_states,
+ .get_pp_table = pp_dpm_get_pp_table,
+ .set_pp_table = pp_dpm_set_pp_table,
+ .force_clock_level = pp_dpm_force_clock_level,
+ .print_clock_levels = pp_dpm_print_clock_levels,
};
static int amd_pp_instance_init(struct amd_pp_init *pp_init,
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
index e61a3e67852e..4702a281e6c5 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amd_powerplay.h
@@ -123,6 +123,7 @@ enum amd_dpm_forced_level {
AMD_DPM_FORCED_LEVEL_AUTO = 0,
AMD_DPM_FORCED_LEVEL_LOW = 1,
AMD_DPM_FORCED_LEVEL_HIGH = 2,
+ AMD_DPM_FORCED_LEVEL_MANUAL = 3,
};
struct amd_pp_init {
@@ -225,6 +226,17 @@ enum {
PP_GROUP_MAX
};
+enum pp_clock_type {
+ PP_SCLK,
+ PP_MCLK,
+ PP_PCIE,
+};
+
+struct pp_states_info {
+ uint32_t nums;
+ uint32_t states[16];
+};
+
#define PP_GROUP_MASK 0xF0000000
#define PP_GROUP_SHIFT 28
@@ -278,6 +290,11 @@ struct amd_powerplay_funcs {
int (*get_fan_control_mode)(void *handle);
int (*set_fan_speed_percent)(void *handle, uint32_t percent);
int (*get_fan_speed_percent)(void *handle, uint32_t *speed);
+ int (*get_pp_num_states)(void *handle, struct pp_states_info *data);
+ int (*get_pp_table)(void *handle, char **table);
+ int (*set_pp_table)(void *handle, const char *buf, size_t size);
+ int (*force_clock_level)(void *handle, enum pp_clock_type type, int level);
+ int (*print_clock_levels)(void *handle, enum pp_clock_type type, char *buf);
};
struct amd_powerplay {
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index aeaa3dbba525..4094e8185004 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -327,6 +327,10 @@ struct pp_hwmgr_func {
int (*get_dal_power_level)(struct pp_hwmgr *hwmgr,
struct amd_pp_dal_clock_info *info);
int (*power_off_asic)(struct pp_hwmgr *hwmgr);
+ int (*get_pp_table)(struct pp_hwmgr *hwmgr, char **table);
+ int (*set_pp_table)(struct pp_hwmgr *hwmgr, const char *buf, size_t size);
+ int (*force_clock_level)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, int level);
+ int (*print_clock_levels)(struct pp_hwmgr *hwmgr, enum pp_clock_type type, char *buf);
};
struct pp_table_func {