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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-01-16 23:17:23 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-28 03:16:19 +0400 |
| commit | e8a9539fa098623ae3af1e077b49794917ea073d (patch) | |
| tree | 03ad49d920c3e668bb543e57fcac2527367a28a7 /drivers/gpu/drm/radeon/radeon_asic.h | |
| parent | a284c48ae7217fc362b851c68f74d7b414061704 (diff) | |
| download | linux-e8a9539fa098623ae3af1e077b49794917ea073d.tar.xz | |
drm/radeon/dpm: add pre/post_set_power_state callback (BTC)
This properly implemented dynamic state adjustment by
using a working copy of the requested and current
power states.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 4870ef97b006..83e6bf4ac408 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -542,8 +542,12 @@ int btc_dpm_init(struct radeon_device *rdev); void btc_dpm_setup_asic(struct radeon_device *rdev); int btc_dpm_enable(struct radeon_device *rdev); void btc_dpm_disable(struct radeon_device *rdev); +int btc_dpm_pre_set_power_state(struct radeon_device *rdev); int btc_dpm_set_power_state(struct radeon_device *rdev); +void btc_dpm_post_set_power_state(struct radeon_device *rdev); void btc_dpm_fini(struct radeon_device *rdev); +u32 btc_dpm_get_sclk(struct radeon_device *rdev, bool low); +u32 btc_dpm_get_mclk(struct radeon_device *rdev, bool low); int sumo_dpm_init(struct radeon_device *rdev); int sumo_dpm_enable(struct radeon_device *rdev); void sumo_dpm_disable(struct radeon_device *rdev); |