[AMD Official Use Only]
You can call psp_init_ta_microcode directly in sriov vf case so you don't need to initialize unnecessary psp firmware structures.
Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Luo, Zhigang
Sent: Thursday, June 3, 2021 23:32
To: Liu, Shaoyun <Shaoyun.Liu@xxxxxxx>; amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Subject: RE: [PATCH 4/5] drm/amdgpu: add psp microcode init for arcturus and aldebaran sriov vf
Yeah, it will also init psp sos and asd mircrocode. But I think it's harmless.
Thanks,
Zhigang
-----Original Message-----
From: Liu, Shaoyun <Shaoyun.Liu@xxxxxxx>
Sent: June 3, 2021 11:13 AM
To: Luo, Zhigang <Zhigang.Luo@xxxxxxx>; amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Luo, Zhigang <Zhigang.Luo@xxxxxxx>
Subject: RE: [PATCH 4/5] drm/amdgpu: add psp microcode init for arcturus and aldebaran sriov vf
[AMD Official Use Only]
This one doesn't looks apply to XGMI TA only , it's for whole PSP init , can you double check it ?
Shaoyun.liu
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Zhigang Luo
Sent: Thursday, June 3, 2021 10:13 AM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Luo, Zhigang <Zhigang.Luo@xxxxxxx>
Subject: [PATCH 4/5] drm/amdgpu: add psp microcode init for arcturus and aldebaran sriov vf
need to load xgmi ta for arcturus and aldebaran sriov vf.
Signed-off-by: Zhigang Luo <zhigang.luo@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 55378c6b9722..6bd7e39c3e75 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -170,7 +170,8 @@ static int psp_sw_init(void *handle)
struct psp_context *psp = &adev->psp;
int ret;
- if (!amdgpu_sriov_vf(adev)) {
+ if ((adev->asic_type == CHIP_ARCTURUS) ||
+ (adev->asic_type == CHIP_ALDEBARAN) || (!amdgpu_sriov_vf(adev))) {
ret = psp_init_microcode(psp);
if (ret) {
DRM_ERROR("Failed to load psp firmware!\n");
--
2.17.1
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