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| author | Nicolai Hähnle <nicolai.haehnle@amd.com> | 2017-09-09 00:09:29 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-11-13 20:35:21 +0100 |
| commit | 822770ad49d8f5490f444e345bbd59ecfdd86a15 (patch) | |
| tree | c4050237b2095c40f4b909d535712f02d4beb379 /drivers/gpu | |
| parent | drm/amdgpu: Add common golden settings for GFX9 (diff) | |
| download | linux-822770ad49d8f5490f444e345bbd59ecfdd86a15.tar.xz linux-822770ad49d8f5490f444e345bbd59ecfdd86a15.zip | |
drm/amdgpu/gfx9: implement wave VGPR reading
This is already hooked up to the "amdgpu_gpr" debugfs file used by
the umr userspace debugging tool.
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index e8099e28a01e..bc32bbde1165 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -997,12 +997,22 @@ static void gfx_v9_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd, start + SQIND_WAVE_SGPRS_OFFSET, size, dst); } +static void gfx_v9_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd, + uint32_t wave, uint32_t thread, + uint32_t start, uint32_t size, + uint32_t *dst) +{ + wave_read_regs( + adev, simd, wave, thread, + start + SQIND_WAVE_VGPRS_OFFSET, size, dst); +} static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = { .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter, .select_se_sh = &gfx_v9_0_select_se_sh, .read_wave_data = &gfx_v9_0_read_wave_data, .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs, + .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs, }; static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev) |