[PATCH] drm/amdgpu: Enable IFWI update support for PSPv14.0.3

Shiwu Zhang shiwu.zhang at amd.com
Wed May 28 12:59:20 UTC 2025


Make the psp_vbflash and psp_vbflash_status available in sysfs.

Signed-off-by: Shiwu Zhang <shiwu.zhang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index dd37264f1ec9..c2f48e1fe964 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -251,7 +251,10 @@ static int psp_early_init(struct amdgpu_ip_block *ip_block)
 		psp->boot_time_tmr = false;
 		break;
 	case IP_VERSION(14, 0, 2):
+		psp_v14_0_set_psp_funcs(psp);
+		break;
 	case IP_VERSION(14, 0, 3):
+		adev->psp.sup_ifwi_up = !amdgpu_sriov_vf(adev);
 		psp_v14_0_set_psp_funcs(psp);
 		break;
 	case IP_VERSION(14, 0, 5):
-- 
2.34.1



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