diff options
Diffstat (limited to 'drivers/bus/mhi/host/pci_generic.c')
| -rw-r--r-- | drivers/bus/mhi/host/pci_generic.c | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index 03aa88795209..589cb6722316 100644 --- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -782,6 +782,42 @@ static const struct mhi_pci_dev_info mhi_telit_fe990a_info = { .mru_default = 32768, }; +static const struct mhi_channel_config mhi_telit_fn920c04_channels[] = { + MHI_CHANNEL_CONFIG_UL_SBL(2, "SAHARA", 32, 0), + MHI_CHANNEL_CONFIG_DL_SBL(3, "SAHARA", 32, 0), + MHI_CHANNEL_CONFIG_UL(4, "DIAG", 64, 1), + MHI_CHANNEL_CONFIG_DL(5, "DIAG", 64, 1), + MHI_CHANNEL_CONFIG_UL(14, "QMI", 32, 0), + MHI_CHANNEL_CONFIG_DL(15, "QMI", 32, 0), + MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_UL_FP(34, "FIREHOSE", 32, 0), + MHI_CHANNEL_CONFIG_DL_FP(35, "FIREHOSE", 32, 0), + MHI_CHANNEL_CONFIG_UL(92, "DUN2", 32, 1), + MHI_CHANNEL_CONFIG_DL(93, "DUN2", 32, 1), + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 2), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 3), +}; + +static const struct mhi_controller_config modem_telit_fn920c04_config = { + .max_channels = 128, + .timeout_ms = 50000, + .num_channels = ARRAY_SIZE(mhi_telit_fn920c04_channels), + .ch_cfg = mhi_telit_fn920c04_channels, + .num_events = ARRAY_SIZE(mhi_telit_fn990_events), + .event_cfg = mhi_telit_fn990_events, +}; + +static const struct mhi_pci_dev_info mhi_telit_fn920c04_info = { + .name = "telit-fn920c04", + .config = &modem_telit_fn920c04_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .sideband_wake = false, + .mru_default = 32768, + .edl_trigger = true, +}; + static const struct mhi_pci_dev_info mhi_netprisma_lcur57_info = { .name = "netprisma-lcur57", .edl = "qcom/prog_firehose_sdx24.mbn", @@ -806,6 +842,9 @@ static const struct mhi_pci_dev_info mhi_netprisma_fcun69_info = { static const struct pci_device_id mhi_pci_id_table[] = { {PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0116), .driver_data = (kernel_ulong_t) &mhi_qcom_sa8775p_info }, + /* Telit FN920C04 (sdx35) */ + {PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x011a, 0x1c5d, 0x2020), + .driver_data = (kernel_ulong_t) &mhi_telit_fn920c04_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx24_info }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, PCI_VENDOR_ID_QCOM, 0x010c), @@ -996,10 +1035,6 @@ static int mhi_pci_claim(struct mhi_controller *mhi_cntrl, struct pci_dev *pdev = to_pci_dev(mhi_cntrl->cntrl_dev); int err; - err = pci_assign_resource(pdev, bar_num); - if (err) - return err; - err = pcim_enable_device(pdev); if (err) { dev_err(&pdev->dev, "failed to enable pci device: %d\n", err); @@ -1136,7 +1171,8 @@ err_try_reset: static void health_check(struct timer_list *t) { - struct mhi_pci_device *mhi_pdev = from_timer(mhi_pdev, t, health_check_timer); + struct mhi_pci_device *mhi_pdev = timer_container_of(mhi_pdev, t, + health_check_timer); struct mhi_controller *mhi_cntrl = &mhi_pdev->mhi_cntrl; if (!test_bit(MHI_PCI_DEV_STARTED, &mhi_pdev->status) || |