drm/radeon/kms: Add initial support for async DMA on evergreen

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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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Alex Deucher 2012-12-04 15:25:59 -05:00

parent 4d75658bff

commit 233d1ad59a

4 changed files with 248 additions and 9 deletions

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181

drivers/gpu/drm/radeon/evergreen.c

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29

drivers/gpu/drm/radeon/evergreend.h

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39

drivers/gpu/drm/radeon/radeon_asic.c

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8

drivers/gpu/drm/radeon/radeon_asic.h

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