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| author |   Evan Quan <evan.quan@amd.com> | 2019-12-31 10:39:34 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-01-07 12:01:32 -0500 |
| commit | ce0d0ec3390c5cf997e4ca43bd2047fa41e77bf1 (patch) | |
| tree | b5b2365c053ef308450777c50d8447c2a12bfd7c /drivers/gpu/drm/amd/powerplay/smu_internal.h | |
| parent | drm/amd/powerplay: cache the watermark settings on system memory (diff) | |
| download | linux-dev-ce0d0ec3390c5cf997e4ca43bd2047fa41e77bf1.tar.xz linux-dev-ce0d0ec3390c5cf997e4ca43bd2047fa41e77bf1.zip | |
drm/amd/powerplay: unified VRAM address for driver table interaction with SMU V2
By this, we can avoid to pass in the VRAM address on every table
transferring. That puts extra unnecessary traffics on SMU on
some cases(e.g. polling the amdgpu_pm_info sysfs interface).
V2: document what the driver table is for and how it works
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smu_internal.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smu_internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smu_internal.h b/drivers/gpu/drm/amd/powerplay/smu_internal.h index 77864e4236c4..783319ec8bf9 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_internal.h +++ b/drivers/gpu/drm/amd/powerplay/smu_internal.h @@ -61,6 +61,8 @@ ((smu)->ppt_funcs->write_pptable ? (smu)->ppt_funcs->write_pptable((smu)) : 0) #define smu_set_min_dcef_deep_sleep(smu) \ ((smu)->ppt_funcs->set_min_dcef_deep_sleep ? (smu)->ppt_funcs->set_min_dcef_deep_sleep((smu)) : 0) +#define smu_set_driver_table_location(smu) \ + ((smu)->ppt_funcs->set_driver_table_location ? (smu)->ppt_funcs->set_driver_table_location((smu)) : 0) #define smu_set_tool_table_location(smu) \ ((smu)->ppt_funcs->set_tool_table_location ? (smu)->ppt_funcs->set_tool_table_location((smu)) : 0) #define smu_notify_memory_pool_location(smu) \ |