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| author |   Hawking Zhang <Hawking.Zhang@amd.com> | 2018-03-08 18:01:24 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2018-03-14 14:38:26 -0500 |
| commit | 1e09b05386f32efbebb798cf0341eca4b424c960 (patch) | |
| tree | 2fa7522e6bc223818e37c36c56515cbc9ced01e7 /drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | |
| parent | drm/amd/amdgpu: Add missing "DDR4" label (diff) | |
| download | linux-dev-1e09b05386f32efbebb798cf0341eca4b424c960.tar.xz linux-dev-1e09b05386f32efbebb798cf0341eca4b424c960.zip | |
drm/amdgpu: query vram type from atombios
The vram type for dGPU is stored in umc_info while sys mem type
for APU is stored in integratedsysteminfo
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 67cd1fe17649..ceab14f16795 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -836,9 +836,9 @@ static int gmc_v9_0_sw_init(void *handle) spin_lock_init(&adev->gmc.invalidate_lock); + adev->gmc.vram_type = amdgpu_atomfirmware_get_vram_type(adev); switch (adev->asic_type) { case CHIP_RAVEN: - adev->gmc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN; if (adev->rev_id == 0x0 || adev->rev_id == 0x1) { amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); } else { @@ -849,8 +849,6 @@ static int gmc_v9_0_sw_init(void *handle) } break; case CHIP_VEGA10: - /* XXX Don't know how to get VRAM type yet. */ - adev->gmc.vram_type = AMDGPU_VRAM_TYPE_HBM; /* * To fulfill 4-level page support, * vm size is 256TB (48bit), maximum size of Vega10, |