diff options
| -rw-r--r-- | drivers/accel/ivpu/ivpu_drv.c | 4 | ||||
| -rw-r--r-- | drivers/accel/ivpu/ivpu_drv.h | 1 | ||||
| -rw-r--r-- | drivers/accel/ivpu/ivpu_hw_mtl.c | 1 |
3 files changed, 6 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 70245cf84593..6a320a73e3cc 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -569,6 +569,8 @@ err_mmu_gctx_fini: ivpu_mmu_global_context_fini(vdev); err_power_down: ivpu_hw_power_down(vdev); + if (IVPU_WA(d3hot_after_power_off)) + pci_set_power_state(to_pci_dev(vdev->drm.dev), PCI_D3hot); err_xa_destroy: xa_destroy(&vdev->submitted_jobs_xa); xa_destroy(&vdev->context_xa); @@ -579,6 +581,8 @@ static void ivpu_dev_fini(struct ivpu_device *vdev) { ivpu_pm_disable(vdev); ivpu_shutdown(vdev); + if (IVPU_WA(d3hot_after_power_off)) + pci_set_power_state(to_pci_dev(vdev->drm.dev), PCI_D3hot); ivpu_job_done_thread_fini(vdev); ivpu_pm_cancel_recovery(vdev); diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h index ef12a38e06e1..d3013fbd13b3 100644 --- a/drivers/accel/ivpu/ivpu_drv.h +++ b/drivers/accel/ivpu/ivpu_drv.h @@ -74,6 +74,7 @@ struct ivpu_wa_table { bool punit_disabled; bool clear_runtime_mem; + bool d3hot_after_power_off; }; struct ivpu_hw_info; diff --git a/drivers/accel/ivpu/ivpu_hw_mtl.c b/drivers/accel/ivpu/ivpu_hw_mtl.c index 70ca6de78060..133ba33d2866 100644 --- a/drivers/accel/ivpu/ivpu_hw_mtl.c +++ b/drivers/accel/ivpu/ivpu_hw_mtl.c @@ -101,6 +101,7 @@ static void ivpu_hw_wa_init(struct ivpu_device *vdev) { vdev->wa.punit_disabled = ivpu_is_fpga(vdev); vdev->wa.clear_runtime_mem = false; + vdev->wa.d3hot_after_power_off = true; } static void ivpu_hw_timeouts_init(struct ivpu_device *vdev) |