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| author | Oleg Chernovskiy <algonkvel@gmail.com> | 2014-12-08 00:10:46 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-01-22 10:38:48 -0500 |
| commit | 36689e57502bd4de86abe5e55fff60b974416a52 (patch) | |
| tree | da010de03081fa80bcb967dc1dee13f2e17513e2 /drivers/gpu/drm/radeon/ci_dpm.h | |
| parent | 99736703a9beedcb9afc69cde8e13846c713a4a3 (diff) | |
| download | talos-obmc-linux-36689e57502bd4de86abe5e55fff60b974416a52.tar.gz talos-obmc-linux-36689e57502bd4de86abe5e55fff60b974416a52.zip | |
drm/radeon: bind fan control on CI cards to hwmon interface (v2)
This adds a possibility to control fan on CI parts
via exported hwmon variables. Note that automatic
ucode fan management pauses if you choose to enable
manual fan control. Use with caution!
v2: agd5f: fix formatting, squash in:
minor fix for pwm1_enable exposed value
Track smc control in addition to fan mode
This fixes pwm1_enable being constantly set
to 1 because of enabled smc control
also handle the case where smc fan control is disabled.
Signed-off-by: Oleg Chernovskiy <algonkvel@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/ci_dpm.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/ci_dpm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/ci_dpm.h b/drivers/gpu/drm/radeon/ci_dpm.h index 84e3d3bcf9f3..723220ffbea2 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.h +++ b/drivers/gpu/drm/radeon/ci_dpm.h @@ -291,6 +291,7 @@ struct ci_power_info { struct ci_ps requested_ps; /* fan control */ bool fan_ctrl_is_in_default_mode; + bool fan_is_controlled_by_smc; u32 t_min; u32 fan_ctrl_default_mode; }; |
