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drm/amdgpu: initialize PSP before IH under SR-IOV

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In order to support new PSP feature that PSP may provide interface
to program IH CNTL register, initialize PSP before IH under Vega10
SR-IOV VF

Signed-off-by: Trigger Huang <Trigger.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Trigger Huang 2019-04-24 15:23:41 +08:00 committed by Alex Deucher
parent 78d4811267
commit 2d11fd3f54
2 changed files with 19 additions and 6 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -1580,6 +1580,7 @@ static int amdgpu_device_ip_hw_init_phase1(struct amdgpu_device *adev)
if (adev->ip_blocks[i].status.hw)
continue;
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON ||
(amdgpu_sriov_vf(adev) && (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_PSP)) ||
adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_IH) {
r = adev->ip_blocks[i].version->funcs->hw_init(adev);
if (r) {

24
drivers/gpu/drm/amd/amdgpu/soc15.c
View File

@ -608,12 +608,24 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev)
case CHIP_VEGA20:
amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
if (adev->asic_type == CHIP_VEGA20)
amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
else
amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
/* For Vega10 SR-IOV, PSP need to be initialized before IH */
if (amdgpu_sriov_vf(adev)) {
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
if (adev->asic_type == CHIP_VEGA20)
amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
else
amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
}
amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
} else {
amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
if (adev->asic_type == CHIP_VEGA20)
amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
else
amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
}
}
amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);