diff options
| author | Evan Quan <evan.quan@amd.com> | 2018-09-18 18:04:44 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-10-09 16:45:58 -0500 |
| commit | 031db09017da532d4dc7bbba8c734cfc80f49f34 (patch) | |
| tree | 5f08fd546f0338b355782bb61f872d59f8421956 /drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | |
| parent | 42fae99520090423ad639af889d7376774df7fdf (diff) | |
drm/amd/powerplay/vega20: enable fan RPM and pwm settings V2
Manual fan RPM and pwm setting on vega20 are
available now.
V2: correct the register for fan speed setting and
avoid divide-by-zero
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index 6ece7d724a5b..ee38ed56dd51 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -2289,6 +2289,25 @@ static uint32_t vega20_get_fan_control_mode(struct pp_hwmgr *hwmgr) return AMD_FAN_CTRL_AUTO; } +static void vega20_set_fan_control_mode(struct pp_hwmgr *hwmgr, uint32_t mode) +{ + switch (mode) { + case AMD_FAN_CTRL_NONE: + vega20_fan_ctrl_set_fan_speed_percent(hwmgr, 100); + break; + case AMD_FAN_CTRL_MANUAL: + if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl)) + vega20_fan_ctrl_stop_smc_fan_control(hwmgr); + break; + case AMD_FAN_CTRL_AUTO: + if (PP_CAP(PHM_PlatformCaps_MicrocodeFanControl)) + vega20_fan_ctrl_start_smc_fan_control(hwmgr); + break; + default: + break; + } +} + static int vega20_get_dal_power_level(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *info) { @@ -3452,12 +3471,20 @@ static const struct pp_hwmgr_func vega20_hwmgr_funcs = { .disable_smc_firmware_ctf = vega20_thermal_disable_alert, /* fan control related */ + .get_fan_speed_percent = + vega20_fan_ctrl_get_fan_speed_percent, + .set_fan_speed_percent = + vega20_fan_ctrl_set_fan_speed_percent, .get_fan_speed_info = vega20_fan_ctrl_get_fan_speed_info, .get_fan_speed_rpm = vega20_fan_ctrl_get_fan_speed_rpm, + .set_fan_speed_rpm = + vega20_fan_ctrl_set_fan_speed_rpm, .get_fan_control_mode = vega20_get_fan_control_mode, + .set_fan_control_mode = + vega20_set_fan_control_mode, /* smu memory related */ .notify_cac_buffer_info = vega20_notify_cac_buffer_info, |