diff options
Diffstat (limited to 'drivers/accel/qaic/mhi_controller.c')
| -rw-r--r-- | drivers/accel/qaic/mhi_controller.c | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/drivers/accel/qaic/mhi_controller.c b/drivers/accel/qaic/mhi_controller.c index 1405623b03e4..cb77d048ed54 100644 --- a/drivers/accel/qaic/mhi_controller.c +++ b/drivers/accel/qaic/mhi_controller.c @@ -348,7 +348,7 @@ static struct mhi_channel_config aic100_channels[] = { .local_elements = 0, .event_ring = 0, .dir = DMA_TO_DEVICE, - .ee_mask = MHI_CH_EE_SBL | MHI_CH_EE_AMSS, + .ee_mask = MHI_CH_EE_SBL, .pollcfg = 0, .doorbell = MHI_DB_BRST_DISABLE, .lpm_notify = false, @@ -364,7 +364,39 @@ static struct mhi_channel_config aic100_channels[] = { .local_elements = 0, .event_ring = 0, .dir = DMA_FROM_DEVICE, - .ee_mask = MHI_CH_EE_SBL | MHI_CH_EE_AMSS, + .ee_mask = MHI_CH_EE_SBL, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + .wake_capable = false, + }, + { + .name = "QAIC_TIMESYNC_PERIODIC", + .num = 22, + .num_elements = 32, + .local_elements = 0, + .event_ring = 0, + .dir = DMA_TO_DEVICE, + .ee_mask = MHI_CH_EE_AMSS, + .pollcfg = 0, + .doorbell = MHI_DB_BRST_DISABLE, + .lpm_notify = false, + .offload_channel = false, + .doorbell_mode_switch = false, + .auto_queue = false, + .wake_capable = false, + }, + { + .num = 23, + .name = "QAIC_TIMESYNC_PERIODIC", + .num_elements = 32, + .local_elements = 0, + .event_ring = 0, + .dir = DMA_FROM_DEVICE, + .ee_mask = MHI_CH_EE_AMSS, .pollcfg = 0, .doorbell = MHI_DB_BRST_DISABLE, .lpm_notify = false, @@ -450,7 +482,7 @@ static void mhi_status_cb(struct mhi_controller *mhi_cntrl, enum mhi_callback re pci_err(qdev->pdev, "Fatal error received from device. Attempting to recover\n"); /* this event occurs in non-atomic context */ if (reason == MHI_CB_SYS_ERROR) - qaic_dev_reset_clean_local_state(qdev, true); + qaic_dev_reset_clean_local_state(qdev); } static int mhi_reset_and_async_power_up(struct mhi_controller *mhi_cntrl) @@ -481,7 +513,7 @@ static int mhi_reset_and_async_power_up(struct mhi_controller *mhi_cntrl) } struct mhi_controller *qaic_mhi_register_controller(struct pci_dev *pci_dev, void __iomem *mhi_bar, - int mhi_irq) + int mhi_irq, bool shared_msi) { struct mhi_controller *mhi_cntrl; int ret; @@ -513,6 +545,10 @@ struct mhi_controller *qaic_mhi_register_controller(struct pci_dev *pci_dev, voi return ERR_PTR(-ENOMEM); mhi_cntrl->irq[0] = mhi_irq; + + if (shared_msi) /* MSI shared with data path, no IRQF_NO_SUSPEND */ + mhi_cntrl->irq_flags = IRQF_SHARED; + mhi_cntrl->fw_image = "qcom/aic100/sbl.bin"; /* use latest configured timeout */ |