diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index dd865beb39a8..e15c27e05564 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -569,6 +569,26 @@ int psp_wait_for(struct psp_context *psp, uint32_t reg_index, return -ETIME; } +int psp_wait_for_spirom_update(struct psp_context *psp, uint32_t reg_index, + uint32_t reg_val, uint32_t mask, uint32_t msec_timeout) +{ + uint32_t val; + int i; + struct amdgpu_device *adev = psp->adev; + + if (psp->adev->no_hw_access) + return 0; + + for (i = 0; i < msec_timeout; i++) { + val = RREG32(reg_index); + if ((val & mask) == reg_val) + return 0; + msleep(1); + } + + return -ETIME; +} + static const char *psp_gfx_cmd_name(enum psp_gfx_cmd_id cmd_id) { switch (cmd_id) { @@ -1653,10 +1673,11 @@ int psp_ras_initialize(struct psp_context *psp) if (amdgpu_ras_is_poison_mode_supported(adev)) ras_cmd->ras_in_message.init_flags.poison_mode_en = 1; - if (!adev->gmc.xgmi.connected_to_cpu) + if (!adev->gmc.xgmi.connected_to_cpu && !adev->gmc.is_app_apu) ras_cmd->ras_in_message.init_flags.dgpu_mode = 1; ras_cmd->ras_in_message.init_flags.xcc_mask = adev->gfx.xcc_mask; + ras_cmd->ras_in_message.init_flags.channel_dis_num = hweight32(adev->gmc.m_half_use) * 2; ret = psp_ta_load(psp, &psp->ras_context.context); |