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| author | Pratap Nirujogi <[email protected]> | 2024-05-28 19:21:44 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-06-27 21:34:40 +0000 |
| commit | 75be61aa77feb09f829104fa74b359bee74f0363 (patch) | |
| tree | b019d30101ebd09ce64d31f2788b3f9d90c8a779 /drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c | |
| parent | drm/amd/amdgpu: Fix 'snprintf' output truncation warning (diff) | |
| download | kernel-75be61aa77feb09f829104fa74b359bee74f0363.tar.gz kernel-75be61aa77feb09f829104fa74b359bee74f0363.zip | |
drm/amd/amdgpu: Enable MMHUB prefetch for ISP v4.1.0 and 4.1.1
Remove temporary WA to disable ISP prefetch as MMHUB SAW is initialized
to support ISP HW access GART memory using the TLSi path with prefetch
enabled.
Signed-off-by: Pratap Nirujogi <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c b/drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c index 67f95f05ecca..4e17fa03f7b5 100644 --- a/drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c +++ b/drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c @@ -104,18 +104,6 @@ static int isp_v4_1_1_hw_init(struct amdgpu_isp *isp) goto failure; } - /* - * Temporary WA added to disable MMHUB TLSi until the GART initialization - * is ready to support MMHUB TLSi and SAW for ISP HW to access GART memory - * using the TLSi path - */ - WREG32(mmDAGB1_WRCLI5_V4_1_1 >> 2, 0xFE5FEAA8); - WREG32(mmDAGB1_WRCLI9_V4_1_1 >> 2, 0xFE5FEAA8); - WREG32(mmDAGB1_WRCLI10_V4_1_1 >> 2, 0xFE5FEAA8); - WREG32(mmDAGB1_WRCLI14_V4_1_1 >> 2, 0xFE5FEAA8); - WREG32(mmDAGB1_WRCLI19_V4_1_1 >> 2, 0xFE5FEAA8); - WREG32(mmDAGB1_WRCLI20_V4_1_1 >> 2, 0xFE5FEAA8); - return 0; failure: |