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drm/amdgpu: add sdma block support for aldebaran

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Add initial sdma support for aldebaran, and this asic has 5 sdma instances.

v2: remove adundant condition check

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <Evan.Quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Le Ma 2019-11-12 17:17:10 +08:00 committed by Alex Deucher
parent cdf545f35f
commit b61a273e5d
1 changed files with 5 additions and 0 deletions

5
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c

@ -621,6 +621,9 @@ static int sdma_v4_0_init_microcode(struct amdgpu_device *adev)
else
chip_name = "green_sardine";
break;
case CHIP_ALDEBARAN:
chip_name = "aldebaran";
break;
default:
BUG();
}
@ -1825,6 +1828,8 @@ static int sdma_v4_0_early_init(void *handle)
adev->sdma.num_instances = 1;
else if (adev->asic_type == CHIP_ARCTURUS)
adev->sdma.num_instances = 8;
else if (adev->asic_type == CHIP_ALDEBARAN)
adev->sdma.num_instances = 5;
else
adev->sdma.num_instances = 2;