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drm/radeon/dpm: ungate blocks in dpm disable for kb/kv
author
Alex Deucher
<alexander.deucher@amd.com>
Mon, 26 Aug 2013 13:46:51 +0000
(09:46 -0400)
committer
Alex Deucher
<alexander.deucher@amd.com>
Fri, 30 Aug 2013 20:31:07 +0000
(16:31 -0400)
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>
drivers/gpu/drm/radeon/kv_dpm.c
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diff --git
a/drivers/gpu/drm/radeon/kv_dpm.c
b/drivers/gpu/drm/radeon/kv_dpm.c
index
7c7108f
..
a102077
100644
(file)
--- a/
drivers/gpu/drm/radeon/kv_dpm.c
+++ b/
drivers/gpu/drm/radeon/kv_dpm.c
@@
-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);