diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2023-07-19 13:03:25 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-31 17:58:58 -0400 |
| commit | 7656168a8a83f8fc6d062d944fd52d18d4da05d7 (patch) | |
| tree | ad7654e0fadef9cf630c12fdec5a74cf04c48617 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | 8c97e87c13d9d181c14545864dbf6bbbd83f639b (diff) | |
drm/amdgpu: Add bootloader status check
Add a function to wait till bootloader has reached steady state.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Tested-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index e77f048c99d8..5586146b8c76 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -885,13 +885,20 @@ static void amdgpu_block_invalid_wreg(struct amdgpu_device *adev, */ static int amdgpu_device_asic_init(struct amdgpu_device *adev) { + int ret; + amdgpu_asic_pre_asic_init(adev); if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 3) || - adev->ip_versions[GC_HWIP][0] >= IP_VERSION(11, 0, 0)) - return amdgpu_atomfirmware_asic_init(adev, true); - else + adev->ip_versions[GC_HWIP][0] >= IP_VERSION(11, 0, 0)) { + amdgpu_psp_wait_for_bootloader(adev); + ret = amdgpu_atomfirmware_asic_init(adev, true); + return ret; + } else { return amdgpu_atom_asic_init(adev->mode_info.atom_context); + } + + return 0; } /** @@ -4697,6 +4704,9 @@ int amdgpu_device_mode1_reset(struct amdgpu_device *adev) dev_err(adev->dev, "GPU mode1 reset failed\n"); amdgpu_device_load_pci_state(adev->pdev); + ret = amdgpu_psp_wait_for_bootloader(adev); + if (ret) + return ret; /* wait for asic to come out of reset */ for (i = 0; i < adev->usec_timeout; i++) { @@ -4708,6 +4718,7 @@ int amdgpu_device_mode1_reset(struct amdgpu_device *adev) } amdgpu_atombios_scratch_regs_engine_hung(adev, false); + return ret; } |