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path: root/drivers/gpu/drm/radeon/ni.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/ni.c')
-rw-r--r--drivers/gpu/drm/radeon/ni.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 360de9f1f491..24242a7f0ac3 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -27,6 +27,7 @@
#include <drm/drmP.h>
#include "radeon.h"
#include "radeon_asic.h"
+#include "radeon_audio.h"
#include <drm/radeon_drm.h>
#include "nid.h"
#include "atom.h"
@@ -2097,15 +2098,9 @@ static int cayman_startup(struct radeon_device *rdev)
return r;
}
- if (ASIC_IS_DCE6(rdev)) {
- r = dce6_audio_init(rdev);
- if (r)
- return r;
- } else {
- r = r600_audio_init(rdev);
- if (r)
- return r;
- }
+ r = radeon_audio_init(rdev);
+ if (r)
+ return r;
return 0;
}
@@ -2140,10 +2135,7 @@ int cayman_resume(struct radeon_device *rdev)
int cayman_suspend(struct radeon_device *rdev)
{
radeon_pm_suspend(rdev);
- if (ASIC_IS_DCE6(rdev))
- dce6_audio_fini(rdev);
- else
- r600_audio_fini(rdev);
+ radeon_audio_fini(rdev);
radeon_vm_manager_fini(rdev);
cayman_cp_enable(rdev, false);
cayman_dma_stop(rdev);
@@ -2516,6 +2508,16 @@ void cayman_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
radeon_ring_write(ring, PACKET0(VM_INVALIDATE_REQUEST, 0));
radeon_ring_write(ring, 1 << vm_id);
+ /* wait for the invalidate to complete */
+ radeon_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
+ radeon_ring_write(ring, (WAIT_REG_MEM_FUNCTION(0) | /* always */
+ WAIT_REG_MEM_ENGINE(0))); /* me */
+ radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2);
+ radeon_ring_write(ring, 0);
+ radeon_ring_write(ring, 0); /* ref */
+ radeon_ring_write(ring, 0); /* mask */
+ radeon_ring_write(ring, 0x20); /* poll interval */
+
/* sync PFP to ME, otherwise we might get invalid PFP reads */
radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
radeon_ring_write(ring, 0x0);