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| author | Alex Deucher <alexander.deucher@amd.com> | 2014-09-15 08:15:22 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-11-20 21:00:10 +0300 |
| commit | e03cea367f992e683435c41344197cd7b223b62c (patch) | |
| tree | a76ad6f4b5b4b1318f3d9ed851b87350dddb72f2 /drivers/gpu/drm/radeon/ci_dpm.h | |
| parent | 39471ad39de827657e6ab69da96496eb0943295e (diff) | |
| download | linux-e03cea367f992e683435c41344197cd7b223b62c.tar.xz | |
drm/radeon/dpm: add smc fan control for CI (v2)
Enable smc fan control for CI boards. Should
reduce the fan noise on systems with a higher
default fan profile.
v2: disable by default, add additional fan setup, rpm control
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73338
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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/ci_dpm.h b/drivers/gpu/drm/radeon/ci_dpm.h index 615cb2cacf2c..bb19fbf3ab8a 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.h +++ b/drivers/gpu/drm/radeon/ci_dpm.h @@ -266,6 +266,7 @@ struct ci_power_info { bool caps_automatic_dc_transition; bool caps_sclk_throttle_low_notification; bool caps_dynamic_ac_timing; + bool caps_od_fuzzy_fan_control_support; /* flags */ bool thermal_protection; bool pcie_performance_request; @@ -287,6 +288,10 @@ struct ci_power_info { struct ci_ps current_ps; struct radeon_ps requested_rps; struct ci_ps requested_ps; + /* fan control */ + bool fan_ctrl_is_in_default_mode; + u32 t_min; + u32 fan_ctrl_default_mode; }; #define CISLANDS_VOLTAGE_CONTROL_NONE 0x0 |