[PATCH 4/5] drm/amdgpu: Add fan RPM setting via sysfs

Zhu, Rex Rex.Zhu at amd.com
Fri Oct 5 16:06:12 UTC 2018


I may misunderstood. 
If for read, we should not  change the mode to manual.
I will revert the change for fan1_input.

Best Regards
Rex

> -----Original Message-----
> From: Russell, Kent
> Sent: Friday, October 5, 2018 11:55 PM
> To: Zhu, Rex <Rex.Zhu at amd.com>; Deucher, Alexander
> <Alexander.Deucher at amd.com>; amd-gfx at lists.freedesktop.org
> Subject: RE: [PATCH 4/5] drm/amdgpu: Add fan RPM setting via sysfs
> 
> Thanks, I understand. This threw off one of our automated tests that
> suddenly couldn't read the value of the RPMs because the fan control wasn't
> set to manual at the time.
> 
>  Kent
> 
> -----Original Message-----
> From: Zhu, Rex
> Sent: Friday, October 05, 2018 11:53 AM
> To: Russell, Kent <Kent.Russell at amd.com>; Deucher, Alexander
> <Alexander.Deucher at amd.com>; amd-gfx at lists.freedesktop.org
> Subject: RE: [PATCH 4/5] drm/amdgpu: Add fan RPM setting via sysfs
> 
> In order to follow the standard sysfs interfaces for hwmon:
> 
> fan[1-*]_enable
> 		Enable or disable the sensors.
> 		When disabled the sensor read will return -ENODATA.
> 		1: Enable
> 		0: Disable
> 		RW
> 
> When enable, we set the fan control mode to Manual.
> Disable, we set the fan control mode to Auto.
> 
> Regards
> Rex
> 
> > -----Original Message-----
> > From: Russell, Kent
> > Sent: Friday, October 5, 2018 10:40 PM
> > To: Zhu, Rex <Rex.Zhu at amd.com>; Deucher, Alexander
> > <Alexander.Deucher at amd.com>; amd-gfx at lists.freedesktop.org
> > Subject: RE: [PATCH 4/5] drm/amdgpu: Add fan RPM setting via sysfs
> >
> > Sorry, I just saw something with this and had a question. Why does the
> > fan control have to be set to manual to read the RPMs?  I understand
> > that it needs to be manual to set the RPMs, but why would we need that
> > to read the current RPMs?
> >
> >  Kent
> >
> > -----Original Message-----
> > From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of
> > Zhu, Rex
> > Sent: Monday, October 01, 2018 9:34 AM
> > To: Deucher, Alexander <Alexander.Deucher at amd.com>; amd-
> > gfx at lists.freedesktop.org
> > Subject: RE: [PATCH 4/5] drm/amdgpu: Add fan RPM setting via sysfs
> >
> >
> >
> > > -----Original Message-----
> > > From: Deucher, Alexander
> > > Sent: Monday, October 1, 2018 9:16 PM
> > > To: Zhu, Rex <Rex.Zhu at amd.com>; amd-gfx at lists.freedesktop.org
> > > Cc: Zhu, Rex <Rex.Zhu at amd.com>
> > > Subject: RE: [PATCH 4/5] drm/amdgpu: Add fan RPM setting via sysfs
> > >
> > > > -----Original Message-----
> > > > From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of
> > > > Rex Zhu
> > > > Sent: Sunday, September 30, 2018 2:18 AM
> > > > To: amd-gfx at lists.freedesktop.org
> > > > Cc: Zhu, Rex <Rex.Zhu at amd.com>
> > > > Subject: [PATCH 4/5] drm/amdgpu: Add fan RPM setting via sysfs
> > > >
> > > > Add fan1_target for get/set fan speed in RPM unit Add
> > > > fan1_min/fan1_max for get min, max fan speed in RPM unit Add
> > > > fan1_enable to enable/disable the fan1 sensor
> > > >
> > > > v2: query the min/max rpm gpu support instand of hardcode.
> > > >
> > > > Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
> > > > ---
> > > >  drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h        |   3 +
> > > >  drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c         | 190
> > > > ++++++++++++++++++++++++-
> > > >  drivers/gpu/drm/amd/include/kgd_pp_interface.h |   1 +
> > > >  drivers/gpu/drm/amd/powerplay/amd_powerplay.c  |  19 +++
> > > >  4 files changed, 210 insertions(+), 3 deletions(-)
> > > >
> > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
> > > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
> > > > index 42568ae..f972cd1 100644
> > > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
> > > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
> > > > @@ -278,6 +278,9 @@ enum amdgpu_pcie_gen {  #define
> > > > amdgpu_dpm_get_fan_speed_rpm(adev, s) \
> > > >  		((adev)->powerplay.pp_funcs-
> > > > >get_fan_speed_rpm)((adev)->powerplay.pp_handle, (s))
> > > >
> > > > +#define amdgpu_dpm_set_fan_speed_rpm(adev, s) \
> > > > +
> > > > +((adev)->powerplay.pp_funcs->set_fan_speed_rpm)((adev)-
> > > > >powerplay.pp_ha
> > > > +ndle, (s))
> > > > +
> > > >  #define amdgpu_dpm_get_sclk(adev, l) \
> > > >  		((adev)->powerplay.pp_funcs->get_sclk((adev)-
> > > > >powerplay.pp_handle, (l)))
> > > >
> > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
> > > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
> > > > index 18d989e..1d85706 100644
> > > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
> > > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
> > > > @@ -1172,6 +1172,11 @@ static ssize_t
> > > > amdgpu_hwmon_get_fan1_input(struct device *dev,
> > > >  	struct amdgpu_device *adev = dev_get_drvdata(dev);
> > > >  	int err;
> > > >  	u32 speed = 0;
> > > > +	u32 pwm_mode;
> > > > +
> > > > +	pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
> > > > +	if (pwm_mode != AMD_FAN_CTRL_MANUAL)
> > > > +		return -ENODATA;
> > > >
> > > >  	/* Can't adjust fan when the card is off */
> > > >  	if  ((adev->flags & AMD_IS_PX) && @@ -1187,6 +1192,153 @@ static
> > > > ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
> > > >  	return sprintf(buf, "%i\n", speed);  }
> > > >
> > > > +static ssize_t amdgpu_hwmon_get_fan1_min(struct device *dev,
> > > > +					 struct device_attribute *attr,
> > > > +					 char *buf)
> > > > +{
> > > > +	struct amdgpu_device *adev = dev_get_drvdata(dev);
> > > > +	u32 min_rpm = 0;
> > > > +	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)
> > > > +		return r;
> > > > +
> > > > +	return snprintf(buf, PAGE_SIZE, "%d\n", min_rpm); }
> > > > +
> > > > +static ssize_t amdgpu_hwmon_get_fan1_max(struct device *dev,
> > > > +					 struct device_attribute *attr,
> > > > +					 char *buf)
> > > > +{
> > > > +	struct amdgpu_device *adev = dev_get_drvdata(dev);
> > > > +	u32 max_rpm = 0;
> > > > +	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)
> > > > +		return r;
> > > > +
> > > > +	return snprintf(buf, PAGE_SIZE, "%d\n", max_rpm); }
> > > > +
> > > > +static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev,
> > > > +					   struct device_attribute *attr,
> > > > +					   char *buf)
> > > > +{
> > > > +	struct amdgpu_device *adev = dev_get_drvdata(dev);
> > > > +	int err;
> > > > +	u32 rpm = 0;
> > > > +	u32 pwm_mode;
> > > > +
> > > > +	pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
> > > > +	if (pwm_mode != AMD_FAN_CTRL_MANUAL)
> > > > +		return -ENODATA;
> > > > +
> > > > +	/* 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, &rpm);
> > > > +		if (err)
> > > > +			return err;
> > > > +	}
> > > > +
> > > > +	return sprintf(buf, "%i\n", rpm); }
> > > > +
> > > > +static ssize_t amdgpu_hwmon_set_fan1_target(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;
> > > > +	u32 pwm_mode;
> > > > +
> > > > +	pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
> > > > +	if (pwm_mode != AMD_FAN_CTRL_MANUAL)
> > > > +		return -ENODATA;
> > > > +
> > > > +	/* 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;
> > > > +
> > > > +	if (adev->powerplay.pp_funcs->set_fan_speed_rpm) {
> > > > +		err = amdgpu_dpm_set_fan_speed_rpm(adev, value);
> > > > +		if (err)
> > > > +			return err;
> > > > +	}
> > > > +
> > > > +	return count;
> > > > +}
> > > > +
> > > > +static ssize_t amdgpu_hwmon_get_fan1_enable(struct device *dev,
> > > > +					    struct device_attribute *attr,
> > > > +					    char *buf)
> > > > +{
> > > > +	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);
> > > > +
> > > > +	return sprintf(buf, "%i\n", pwm_mode == AMD_FAN_CTRL_AUTO ?
> > > > 0 : 1); }
> > > > +
> > > > +static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev,
> > > > +					    struct device_attribute *attr,
> > > > +					    const char *buf,
> > > > +					    size_t count)
> > > > +{
> > > > +	struct amdgpu_device *adev = dev_get_drvdata(dev);
> > > > +	int err;
> > > > +	int value;
> > > > +	u32 pwm_mode;
> > > > +
> > > > +	/* 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;
> > > > +
> > > > +	err = kstrtoint(buf, 10, &value);
> > > > +	if (err)
> > > > +		return err;
> > > > +
> > > > +	if (value == 0)
> > > > +		pwm_mode = AMD_FAN_CTRL_AUTO;
> > > > +	else if (value == 1)
> > > > +		pwm_mode = AMD_FAN_CTRL_MANUAL;
> > > > +	else
> > > > +		return -EINVAL;
> > > > +
> > > > +	amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
> > > > +
> > > > +	return count;
> > > > +}
> > > > +
> > > >  static ssize_t amdgpu_hwmon_show_vddgfx(struct device *dev,
> > > >  					struct device_attribute *attr,
> > > >  					char *buf)
> > > > @@ -1406,8 +1558,16 @@ static ssize_t
> > > > amdgpu_hwmon_set_power_cap(struct device *dev,
> > > >   *
> > > >   * - pwm1_max: pulse width modulation fan control maximum level
> (255)
> > > >   *
> > > > + * - fan1_min: an minimum value Unit: revolution/min (RPM) (0)
> > > > + *
> > > > + * - fan1_max: an maxmum value Unit: revolution/max (RPM) (6000)
> > > > + *
> > >
> > > The min and max may not always be 0 and 6000; it depends on the
> > > board IIRC.  Probably better to drop the (0) and (6000).
> >
> > I forgot to drop this hardcode value  in comments.
> > Thanks for pointing out this.
> > Will drop the value in V3.
> >
> > Rex
> >
> > > Alex
> > >
> > > >   * - fan1_input: fan speed in RPM
> > > >   *
> > > > + * - fan[1-*]_target: Desired fan speed Unit: revolution/min
> > > > + (RPM)
> > > > + *
> > > > + * - fan[1-*]_enable: Enable or disable the sensors.1: Enable 0:
> > > > + Disable
> > > > + *
> > > >   * You can use hwmon tools like sensors to view this information
> > > > on your system.
> > > >   *
> > > >   */
> > > > @@ -1420,6 +1580,10 @@ static ssize_t
> > > > amdgpu_hwmon_set_power_cap(struct device *dev,  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(fan1_min, S_IRUGO,
> > > > amdgpu_hwmon_get_fan1_min,
> > > > +NULL, 0); static SENSOR_DEVICE_ATTR(fan1_max, S_IRUGO,
> > > > +amdgpu_hwmon_get_fan1_max, NULL, 0); static
> > > > +SENSOR_DEVICE_ATTR(fan1_target, S_IRUGO | S_IWUSR,
> > > > +amdgpu_hwmon_get_fan1_target, amdgpu_hwmon_set_fan1_target,
> > 0);
> > > > static
> > > > +SENSOR_DEVICE_ATTR(fan1_enable, S_IRUGO | S_IWUSR,
> > > > +amdgpu_hwmon_get_fan1_enable,
> amdgpu_hwmon_set_fan1_enable,
> > > > 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); @@ -1438,6 +1602,10 @@
> > static
> > > > ssize_t amdgpu_hwmon_set_power_cap(struct device *dev,
> > > >  	&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_fan1_min.dev_attr.attr,
> > > > +	&sensor_dev_attr_fan1_max.dev_attr.attr,
> > > > +	&sensor_dev_attr_fan1_target.dev_attr.attr,
> > > > +	&sensor_dev_attr_fan1_enable.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,
> > > > @@ -1456,13 +1624,16 @@ static umode_t
> > > hwmon_attributes_visible(struct
> > > > kobject *kobj,
> > > >  	struct amdgpu_device *adev = dev_get_drvdata(dev);
> > > >  	umode_t effective_mode = attr->mode;
> > > >
> > > > -
> > > >  	/* 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 ||
> > > > -	    attr == &sensor_dev_attr_fan1_input.dev_attr.attr))
> > > > +	    attr == &sensor_dev_attr_fan1_input.dev_attr.attr ||
> > > > +	    attr == &sensor_dev_attr_fan1_min.dev_attr.attr ||
> > > > +	    attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||
> > > > +	    attr == &sensor_dev_attr_fan1_target.dev_attr.attr ||
> > > > +	    attr == &sensor_dev_attr_fan1_enable.dev_attr.attr))
> > > >  		return 0;
> > > >
> > > >  	/* Skip limit attributes if DPM is not enabled */ @@ -1472,7
> > > > +1643,12 @@ static umode_t hwmon_attributes_visible(struct kobject
> > > *kobj,
> > > >  	     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))
> > > > +	     attr == &sensor_dev_attr_pwm1_min.dev_attr.attr ||
> > > > +	     attr == &sensor_dev_attr_fan1_input.dev_attr.attr ||
> > > > +	     attr == &sensor_dev_attr_fan1_min.dev_attr.attr ||
> > > > +	     attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||
> > > > +	     attr == &sensor_dev_attr_fan1_target.dev_attr.attr ||
> > > > +	     attr == &sensor_dev_attr_fan1_enable.dev_attr.attr))
> > > >  		return 0;
> > > >
> > > >  	/* mask fan attributes if we have no bindings for this asic to
> > > > expose */ @@ -1497,10 +1673,18 @@ static umode_t
> > > > hwmon_attributes_visible(struct kobject *kobj,
> > > >  	/* 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;
> > > > +
> > > >  	/* only APUs have vddnb */
> > > >  	if (!(adev->flags & AMD_IS_APU) &&
> > > >  	    (attr == &sensor_dev_attr_in1_input.dev_attr.attr || diff
> > > > --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
> > > > b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
> > > > index 97001a6..980e696 100644
> > > > --- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
> > > > +++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
> > > > @@ -230,6 +230,7 @@ struct amd_pm_funcs {
> > > >  	enum amd_dpm_forced_level (*get_performance_level)(void
> > > *handle);
> > > >  	enum amd_pm_state_type (*get_current_power_state)(void
> > > *handle);
> > > >  	int (*get_fan_speed_rpm)(void *handle, uint32_t *rpm);
> > > > +	int (*set_fan_speed_rpm)(void *handle, uint32_t rpm);
> > > >  	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);
> > > > diff -- git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> > > > b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> > > > index 053c485..9d8fa2e 100644
> > > > --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> > > > +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
> > > > @@ -576,6 +576,24 @@ static int pp_dpm_get_fan_speed_rpm(void
> > > *handle,
> > > > uint32_t *rpm)
> > > >  	return ret;
> > > >  }
> > > >
> > > > +static int pp_dpm_set_fan_speed_rpm(void *handle, uint32_t rpm) {
> > > > +	struct pp_hwmgr *hwmgr = handle;
> > > > +	int ret = 0;
> > > > +
> > > > +	if (!hwmgr || !hwmgr->pm_en)
> > > > +		return -EINVAL;
> > > > +
> > > > +	if (hwmgr->hwmgr_func->set_fan_speed_rpm == NULL) {
> > > > +		pr_info("%s was not implemented.\n", __func__);
> > > > +		return 0;
> > > > +	}
> > > > +	mutex_lock(&hwmgr->smu_lock);
> > > > +	ret = hwmgr->hwmgr_func->set_fan_speed_rpm(hwmgr, rpm);
> > > > +	mutex_unlock(&hwmgr->smu_lock);
> > > > +	return ret;
> > > > +}
> > > > +
> > > >  static int pp_dpm_get_pp_num_states(void *handle,
> > > >  		struct pp_states_info *data)
> > > >  {
> > > > @@ -1297,6 +1315,7 @@ static int pp_enable_mgpu_fan_boost(void
> > > > *handle)
> > > >  	.set_fan_speed_percent = pp_dpm_set_fan_speed_percent,
> > > >  	.get_fan_speed_percent = pp_dpm_get_fan_speed_percent,
> > > >  	.get_fan_speed_rpm = pp_dpm_get_fan_speed_rpm,
> > > > +	.set_fan_speed_rpm = pp_dpm_set_fan_speed_rpm,
> > > >  	.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,
> > > > --
> > > > 1.9.1
> > > >
> > > > _______________________________________________
> > > > amd-gfx mailing list
> > > > amd-gfx at lists.freedesktop.org
> > > > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
> > _______________________________________________
> > amd-gfx mailing list
> > amd-gfx at lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/amd-gfx


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