diff options
| author | Evan Quan <[email protected]> | 2023-12-11 10:06:27 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-12-13 20:23:50 +0000 |
| commit | b8b39de646274366d17a3614fdaf65fa0716ab32 (patch) | |
| tree | 507dcd700b2dfbde819804e89bb1738904e038ab /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | drm/amd/pm: update driver_if and ppsmc headers for coming wbrf feature (diff) | |
| download | kernel-b8b39de646274366d17a3614fdaf65fa0716ab32.tar.gz kernel-b8b39de646274366d17a3614fdaf65fa0716ab32.zip | |
drm/amd/pm: setup the framework to support Wifi RFI mitigation feature
With WBRF feature supported, as a driver responding to the frequencies,
amdgpu driver is able to do shadow pstate switching to mitigate possible
interference(between its (G-)DDR memory clocks and local radio module
frequency bands used by Wifi 6/6e/7).
--
v1->v2:
- update the prompt for feature support(Lijo)
v8->v9:
- update parameter document for smu_wbrf_event_handler(Simon)
v9->v10:
v10->v11:
- correct the logics for wbrf range sorting(Lijo)
v13:
- Fix the format issue (IIpo Jarvinen)
Signed-off-by: Evan Quan <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Signed-off-by: Ma Jun <[email protected]>
Signed-off-by: Ma Jun <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 0af8ac81facd..82d294069276 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -252,6 +252,8 @@ extern int amdgpu_seamless; extern int amdgpu_user_partt_mode; extern int amdgpu_agp; +extern int amdgpu_wbrf; + #define AMDGPU_VM_MAX_NUM_CTX 4096 #define AMDGPU_SG_THRESHOLD (256*1024*1024) #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 |