On Thu, Nov 26, 2020 at 8:43 AM Lee Jones <lee.jones@xxxxxxxxxx> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:112: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_static_mode'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:112: warning: Function parameter or member 'mode' not described in 'smu7_fan_ctrl_set_static_mode'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:137: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_default_mode'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:209: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_fan_speed_percent'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:209: warning: Function parameter or member 'speed' not described in 'smu7_fan_ctrl_set_fan_speed_percent'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:245: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_reset_fan_speed_to_default'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:268: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_fan_speed_rpm'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:268: warning: Function parameter or member 'speed' not described in 'smu7_fan_ctrl_set_fan_speed_rpm'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:299: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_get_temperature'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:325: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_set_temperature_range'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:325: warning: Function parameter or member 'low_temp' not described in 'smu7_thermal_set_temperature_range'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:325: warning: Function parameter or member 'high_temp' not described in 'smu7_thermal_set_temperature_range'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:358: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_initialize'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:377: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_enable_alert'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:395: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_disable_alert'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:414: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_stop_thermal_controller'
> drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:433: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_start_smc_fan_control'
>
> Cc: Evan Quan <evan.quan@xxxxxxx>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: "Christian König" <christian.koenig@xxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Applied. Thanks!
Alex
> ---
> .../drm/amd/pm/powerplay/hwmgr/smu7_thermal.c | 103 +++++++++---------
> 1 file changed, 50 insertions(+), 53 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c
> index e3d9d969d86ac..0d38d4206848a 100644
> --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c
> +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_thermal.c
> @@ -103,11 +103,11 @@ int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed)
> }
>
> /**
> -* Set Fan Speed Control to static mode, so that the user can decide what speed to use.
> -* @param hwmgr the address of the powerplay hardware manager.
> -* mode the fan control mode, 0 default, 1 by percent, 5, by RPM
> -* @exception Should always succeed.
> -*/
> + * smu7_fan_ctrl_set_static_mode - Set Fan Speed Control to static mode, so that the user can decide what speed to use.
> + * @hwmgr: the address of the powerplay hardware manager.
> + * @mode: the fan control mode, 0 default, 1 by percent, 5, by RPM
> + * Exception: Should always succeed.
> + */
> int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
> {
> if (hwmgr->fan_ctrl_is_in_default_mode) {
> @@ -130,8 +130,8 @@ int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode)
>
> /**
> * Reset Fan Speed Control to default mode.
> -* @param hwmgr the address of the powerplay hardware manager.
> -* @exception Should always succeed.
> +* @hwmgr: the address of the powerplay hardware manager.
> +* Exception: Should always succeed.
> */
> int smu7_fan_ctrl_set_default_mode(struct pp_hwmgr *hwmgr)
> {
> @@ -199,11 +199,11 @@ int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr)
> }
>
> /**
> -* Set Fan Speed in percent.
> -* @param hwmgr the address of the powerplay hardware manager.
> -* @param speed is the percentage value (0% - 100%) to be set.
> -* @exception Fails is the 100% setting appears to be 0.
> -*/
> + * smu7_fan_ctrl_set_fan_speed_percent - Set Fan Speed in percent.
> + * @hwmgr: the address of the powerplay hardware manager.
> + * @speed: is the percentage value (0% - 100%) to be set.
> + * Exception: Fails is the 100% setting appears to be 0.
> + */
> int smu7_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr,
> uint32_t speed)
> {
> @@ -237,9 +237,9 @@ int smu7_fan_ctrl_set_fan_speed_percent(struct pp_hwmgr *hwmgr,
> }
>
> /**
> -* Reset Fan Speed to default.
> -* @param hwmgr the address of the powerplay hardware manager.
> -* @exception Always succeeds.
> +* smu7_fan_ctrl_reset_fan_speed_to_default - Reset Fan Speed to default.
> +* @hwmgr: the address of the powerplay hardware manager.
> +* Exception: Always succeeds.
> */
> int smu7_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr)
> {
> @@ -259,11 +259,11 @@ int smu7_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr)
> }
>
> /**
> -* Set Fan Speed in RPM.
> -* @param hwmgr the address of the powerplay hardware manager.
> -* @param speed is the percentage value (min - max) to be set.
> -* @exception Fails is the speed not lie between min and max.
> -*/
> + * smu7_fan_ctrl_set_fan_speed_rpm - Set Fan Speed in RPM.
> + * @hwmgr: the address of the powerplay hardware manager.
> + * @speed: is the percentage value (min - max) to be set.
> + * Exception: Fails is the speed not lie between min and max.
> + */
> int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed)
> {
> uint32_t tach_period;
> @@ -291,10 +291,10 @@ int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed)
> }
>
> /**
> -* Reads the remote temperature from the SIslands thermal controller.
> -*
> -* @param hwmgr The address of the hardware manager.
> -*/
> + * smu7_thermal_get_temperature - Reads the remote temperature from the SIslands thermal controller.
> + *
> + * @hwmgr: The address of the hardware manager.
> + */
> int smu7_thermal_get_temperature(struct pp_hwmgr *hwmgr)
> {
> int temp;
> @@ -314,12 +314,13 @@ int smu7_thermal_get_temperature(struct pp_hwmgr *hwmgr)
> }
>
> /**
> -* Set the requested temperature range for high and low alert signals
> -*
> -* @param hwmgr The address of the hardware manager.
> -* @param range Temperature range to be programmed for high and low alert signals
> -* @exception PP_Result_BadInput if the input data is not valid.
> -*/
> + * smu7_thermal_set_temperature_range - Set the requested temperature range for high and low alert signals
> + *
> + * @hwmgr: The address of the hardware manager.
> + * @low_temp: Temperature to be programmed for high alert signals
> + * @high_temp: Temperature to be programmed for low alert signals
> + * Exception: PP_Result_BadInput if the input data is not valid.
> + */
> static int smu7_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
> int low_temp, int high_temp)
> {
> @@ -350,10 +351,10 @@ static int smu7_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
> }
>
> /**
> -* Programs thermal controller one-time setting registers
> -*
> -* @param hwmgr The address of the hardware manager.
> -*/
> + * smu7_thermal_initialize - Programs thermal controller one-time setting registers
> + *
> + * @hwmgr: The address of the hardware manager.
> + */
> static int smu7_thermal_initialize(struct pp_hwmgr *hwmgr)
> {
> if (hwmgr->thermal_controller.fanInfo.ucTachometerPulsesPerRevolution)
> @@ -369,10 +370,10 @@ static int smu7_thermal_initialize(struct pp_hwmgr *hwmgr)
> }
>
> /**
> -* Enable thermal alerts on the RV770 thermal controller.
> -*
> -* @param hwmgr The address of the hardware manager.
> -*/
> + * smu7_thermal_enable_alert - Enable thermal alerts on the RV770 thermal controller.
> + *
> + * @hwmgr: The address of the hardware manager.
> + */
> static void smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr)
> {
> uint32_t alert;
> @@ -388,9 +389,9 @@ static void smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr)
> }
>
> /**
> -* Disable thermal alerts on the RV770 thermal controller.
> -* @param hwmgr The address of the hardware manager.
> -*/
> + * smu7_thermal_disable_alert - Disable thermal alerts on the RV770 thermal controller.
> + * @hwmgr: The address of the hardware manager.
> + */
> int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr)
> {
> uint32_t alert;
> @@ -406,10 +407,10 @@ int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr)
> }
>
> /**
> -* Uninitialize the thermal controller.
> -* Currently just disables alerts.
> -* @param hwmgr The address of the hardware manager.
> -*/
> + * smu7_thermal_stop_thermal_controller - Uninitialize the thermal controller.
> + * Currently just disables alerts.
> + * @hwmgr: The address of the hardware manager.
> + */
> int smu7_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr)
> {
> int result = smu7_thermal_disable_alert(hwmgr);
> @@ -421,14 +422,10 @@ int smu7_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr)
> }
>
> /**
> -* Start the fan control on the SMC.
> -* @param hwmgr the address of the powerplay hardware manager.
> -* @param pInput the pointer to input data
> -* @param pOutput the pointer to output data
> -* @param pStorage the pointer to temporary storage
> -* @param Result the last failure code
> -* @return result from set temperature range routine
> -*/
> + * smu7_thermal_start_smc_fan_control - Start the fan control on the SMC.
> + * @hwmgr: the address of the powerplay hardware manager.
> + * Return: result from set temperature range routine
> + */
> static int smu7_thermal_start_smc_fan_control(struct pp_hwmgr *hwmgr)
> {
> /* If the fantable setup has failed we could have disabled
> --
> 2.25.1
>
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