drm/amdgpu: add HDP asic callbacks for SOC15 (v2)

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Needed to flush and invalidate the HDP block using the CPU.

v2: use preferred register on soc15.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Samuel Li <Samuel.Li@amd.com> (v1)

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Alex Deucher 2017-09-06 18:06:45 -04:00

parent dd8d07f2fb

commit 73c732405f

1 changed files with 12 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/soc15.c

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