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drm/radeon/dpm: ungate blocks in dpm disable for kb/kv

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These blocks need to be ungated for the other parts of
the driver properly initialize them (e.g., after a gpu
reset, etc.).

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-08-26 09:46:51 -04:00
parent 47acb1ff9b
commit 39c88ae314
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/radeon/kv_dpm.c
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@ -1226,6 +1226,12 @@ void kv_dpm_disable(struct radeon_device *rdev)
RADEON_CG_BLOCK_BIF |
RADEON_CG_BLOCK_HDP), false);
/* powerup blocks */
kv_dpm_powergate_acp(rdev, false);
kv_dpm_powergate_samu(rdev, false);
kv_dpm_powergate_vce(rdev, false);
kv_dpm_powergate_uvd(rdev, false);
kv_enable_smc_cac(rdev, false);
kv_enable_didt(rdev, false);
kv_clear_vc(rdev);