diff options
| author | Grazvydas Ignotas <notasas@gmail.com> | 2016-10-29 23:28:58 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-11-11 10:20:56 -0500 |
| commit | 72a16a9d59ee0de87d9899959978b8e8f6da8438 (patch) | |
| tree | db8f4c1d5f2ee3c270c704bb940e7c5d4c4af5d7 /drivers/gpu/drm/amd/powerplay/amd_powerplay.c | |
| parent | 47ecd3c4e09ee8dfd1dbd2728278ccec78ab43b9 (diff) | |
drm/amd/powerplay: export a function to read fan rpm
Powerplay hwmgr already has an implementation, all we need to do is to call it.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amd_powerplay.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index 0b1f2205c2f1..1f497647a920 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -582,6 +582,23 @@ static int pp_dpm_get_fan_speed_percent(void *handle, uint32_t *speed) return hwmgr->hwmgr_func->get_fan_speed_percent(hwmgr, speed); } +static int pp_dpm_get_fan_speed_rpm(void *handle, uint32_t *rpm) +{ + struct pp_hwmgr *hwmgr; + + if (handle == NULL) + return -EINVAL; + + hwmgr = ((struct pp_instance *)handle)->hwmgr; + + PP_CHECK_HW(hwmgr); + + if (hwmgr->hwmgr_func->get_fan_speed_rpm == NULL) + return -EINVAL; + + return hwmgr->hwmgr_func->get_fan_speed_rpm(hwmgr, rpm); +} + static int pp_dpm_get_temperature(void *handle) { struct pp_hwmgr *hwmgr; @@ -852,6 +869,7 @@ 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_fan_speed_rpm = pp_dpm_get_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, |