diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2013-09-09 19:11:52 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-09-11 11:44:39 -0400 |
| commit | 1c71bda097f797820e246dc9e38f0bda817d0818 (patch) | |
| tree | 64d747bf45f56211e2f2cd3a0c347e891ac0a253 /drivers/gpu/drm/radeon/radeon.h | |
| parent | 64d03221eed88dce7f0c1edd44a3680b595b29bd (diff) | |
| download | op-kernel-dev-1c71bda097f797820e246dc9e38f0bda817d0818.zip op-kernel-dev-1c71bda097f797820e246dc9e38f0bda817d0818.tar.gz | |
drm/radeon/dpm: add infrastructure to properly handle bapm
bapm is a pm feature for sharing the power budget between
the GPU and the CPU on APUs. It needs to be enabled or
disabled in certain circumstances. For now, disable it
when on battery and enable it when on AC power.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index b37f985..a400ac1 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1778,6 +1778,7 @@ struct radeon_asic { int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level); bool (*vblank_too_short)(struct radeon_device *rdev); void (*powergate_uvd)(struct radeon_device *rdev, bool gate); + void (*enable_bapm)(struct radeon_device *rdev, bool enable); } dpm; /* pageflipping */ struct { @@ -2647,6 +2648,7 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v); #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l)) #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev)) #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g)) +#define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e)) /* Common functions */ /* AGP */ |
