drm/radeon/kms: Add initial support for async DMA on evergreen
Pretty similar to 6xx/7xx except the count field increased in the
packet header and the max IB size increased.
Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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- drivers/gpu/drm/radeon/evergreen.c 178 additions, 3 deletionsdrivers/gpu/drm/radeon/evergreen.c
- drivers/gpu/drm/radeon/evergreend.h 29 additions, 0 deletionsdrivers/gpu/drm/radeon/evergreend.h
- drivers/gpu/drm/radeon/radeon_asic.c 33 additions, 6 deletionsdrivers/gpu/drm/radeon/radeon_asic.c
- drivers/gpu/drm/radeon/radeon_asic.h 8 additions, 0 deletionsdrivers/gpu/drm/radeon/radeon_asic.h
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