diff options
| author | Likun Gao <Likun.Gao@amd.com> | 2023-10-26 12:53:26 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-02-15 01:18:20 +0300 |
| commit | e71658299d458c1384bbc09662830204559cfa47 (patch) | |
| tree | 7a9c000faab99a0858af31cc122bf1e153a0f051 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | |
| parent | 2fb4460fb84d507c55d3e346dfe95230e6d17c5b (diff) | |
| download | linux-e71658299d458c1384bbc09662830204559cfa47.tar.xz | |
drm/amdgpu/psp: set boot_time_tmr flag
Set boot_time_tmr flag for the ASIC which MP0 ip version
newer than 14.0.2
For runtime TMR:
Init tmr and load tmr should did.
For boottime TMR:
If do not support autoload, skip init TMR.
If support autoload, excute init TMR but skip load tmr.
v2: rebase (Alex)
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 4755c63ae69a..1a39ea9adc36 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -822,7 +822,7 @@ static int psp_tmr_init(struct psp_context *psp) } } - if (!psp->tmr_bo) { + if (!psp->tmr_bo && !psp->boot_time_tmr) { pptr = amdgpu_sriov_vf(psp->adev) ? &tmr_buf : NULL; ret = amdgpu_bo_create_kernel(psp->adev, tmr_size, PSP_TMR_ALIGNMENT, @@ -2258,7 +2258,7 @@ static int psp_hw_start(struct psp_context *psp) if (amdgpu_sriov_vf(adev) && amdgpu_in_reset(adev)) goto skip_pin_bo; - if (!psp->boot_time_tmr) { + if (!psp->boot_time_tmr || psp->autoload_supported) { ret = psp_tmr_init(psp); if (ret) { dev_err(adev->dev, "PSP tmr init failed!\n"); @@ -2278,10 +2278,12 @@ skip_pin_bo: return ret; } - ret = psp_tmr_load(psp); - if (ret) { - dev_err(adev->dev, "PSP load tmr failed!\n"); - return ret; + if (!psp->boot_time_tmr || !psp->autoload_supported) { + ret = psp_tmr_load(psp); + if (ret) { + dev_err(adev->dev, "PSP load tmr failed!\n"); + return ret; + } } return 0; |