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drm/amdgpu: support access regs outside of mmio bar

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add indirect access support to registers outside of
mmio bar.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2020-04-08 16:18:52 +08:00
committed by Alex Deucher
parent f384ff95f6
commit 2eee0229f6
3 changed files with 28 additions and 39 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
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@@ -35,7 +35,7 @@
#define AMDGPU_JOB_GET_TIMELINE_NAME(job) \
job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished)
TRACE_EVENT(amdgpu_mm_rreg,
TRACE_EVENT(amdgpu_device_rreg,
TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
TP_ARGS(did, reg, value),
TP_STRUCT__entry(
@@ -54,7 +54,7 @@ TRACE_EVENT(amdgpu_mm_rreg,
(unsigned long)__entry->value)
);
TRACE_EVENT(amdgpu_mm_wreg,
TRACE_EVENT(amdgpu_device_wreg,
TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
TP_ARGS(did, reg, value),
TP_STRUCT__entry(