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drm/amdgpu add max_memory_clock for interface query (v2)

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Add a query for the max memory clock.

v2: handle the dpm enabled case properly

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewd-by: Jammy Zhou <Jammy.Zhou@amd.com>
This commit is contained in:
Ken Wang
2015-06-03 17:36:54 +08:00
committed by Alex Deucher
parent 35074d2d40
commit 32bf7106e0
2 changed files with 7 additions and 2 deletions
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include/uapi/drm/amdgpu_drm.h
+1
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@@ -553,6 +553,7 @@ struct drm_amdgpu_info_device {
uint32_t num_shader_arrays_per_engine;
uint32_t gpu_counter_freq; /* in KHz */
uint64_t max_engine_clock; /* in KHz */
uint64_t max_memory_clock; /* in KHz */
/* cu information */
uint32_t cu_active_number;
uint32_t cu_ao_mask;