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| author |   Alex Deucher <alexander.deucher@amd.com> | 2014-09-14 21:14:14 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-11-20 13:00:09 -0500 |
| commit | 39471ad39de827657e6ab69da96496eb0943295e (patch) | |
| tree | d3b65da5462d797edb86d2c785796bf355e2cf3b /drivers/gpu/drm/radeon/si_dpm.h | |
| parent | drm/radeon: work around a hw bug in MGCG on CIK (diff) | |
| download | linux-dev-39471ad39de827657e6ab69da96496eb0943295e.tar.xz linux-dev-39471ad39de827657e6ab69da96496eb0943295e.zip | |
drm/radeon/dpm: add smc fan control for SI (v2)
Enable smc fan control for SI boards. Should
reduce the fan noise on systems with a higher
default fan profile.
v2: disable by default, add rpm controls
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/si_dpm.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/si_dpm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/si_dpm.h b/drivers/gpu/drm/radeon/si_dpm.h index 8b5c06a0832d..d16bb1b5f10f 100644 --- a/drivers/gpu/drm/radeon/si_dpm.h +++ b/drivers/gpu/drm/radeon/si_dpm.h @@ -182,6 +182,7 @@ struct si_power_info { u32 dte_table_start; u32 spll_table_start; u32 papm_cfg_table_start; + u32 fan_table_start; /* CAC stuff */ const struct si_cac_config_reg *cac_weights; const struct si_cac_config_reg *lcac_config; @@ -197,6 +198,10 @@ struct si_power_info { /* SVI2 */ u8 svd_gpio_id; u8 svc_gpio_id; + /* fan control */ + bool fan_ctrl_is_in_default_mode; + u32 t_min; + u32 fan_ctrl_default_mode; }; #define SISLANDS_INITIAL_STATE_ARB_INDEX 0 |