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| author | Kevin Wang | 2019-01-11 08:07:52 +0100 |
|---|---|---|
| committer | Alex Deucher | 2019-03-19 21:03:57 +0100 |
| commit | 289921b03fe5e288cf924a52018f075e1b94f446 (patch) | |
| tree | 97b646e382d62c943ec3516aea53f030caa0543c /drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | |
| parent | drm/amd/powerplay: implement sysfs of amdgpu_get_busy_percent for smu11 (diff) | |
| download | kernel-qcow2-linux-289921b03fe5e288cf924a52018f075e1b94f446.tar.gz kernel-qcow2-linux-289921b03fe5e288cf924a52018f075e1b94f446.tar.xz kernel-qcow2-linux-289921b03fe5e288cf924a52018f075e1b94f446.zip | |
drm/amd/powerplay: implement sysfs of pp_table for smu11 (v2)
add pp_table sysfs interface for new sw-smu.
get: return pptable raw data
set: write pptable raw data to pptable, then reset smu (hw_fini -> hw_init)
v2: fix mutex lock issue
Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@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/inc/amdgpu_smu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index 43c2b9e981f5..11e7797e2fae 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -158,6 +158,7 @@ struct smu_table_context { void *power_play_table; uint32_t power_play_table_size; + void *hardcode_pptable; void *max_sustainable_clocks; struct smu_bios_boot_up_values boot_values; @@ -372,5 +373,8 @@ extern int smu_feature_set_supported(struct smu_context *smu, int feature_id, bo int smu_update_table(struct smu_context *smu, uint32_t table_id, void *table_data, bool drv2smu); bool is_support_sw_smu(struct amdgpu_device *adev); +int smu_reset(struct smu_context *smu); +int smu_sys_get_pp_table(struct smu_context *smu, void **table); +int smu_sys_set_pp_table(struct smu_context *smu, void *buf, size_t size); #endif |