diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index 4dd1077354af..5872c42927b1 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/pci_generic.c @@ -366,6 +366,40 @@ static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = { .sideband_wake = false, }; +static const struct mhi_channel_config mhi_mv31_channels[] = { + MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 64, 0), + MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 64, 0), + /* MBIM Control Channel */ + MHI_CHANNEL_CONFIG_UL(12, "MBIM", 64, 0), + MHI_CHANNEL_CONFIG_DL(13, "MBIM", 64, 0), + /* MBIM Data Channel */ + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 512, 2), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 512, 3), +}; + +static struct mhi_event_config mhi_mv31_events[] = { + MHI_EVENT_CONFIG_CTRL(0, 256), + MHI_EVENT_CONFIG_DATA(1, 256), + MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100), + MHI_EVENT_CONFIG_HW_DATA(3, 1024, 101), +}; + +static const struct mhi_controller_config modem_mv31_config = { + .max_channels = 128, + .timeout_ms = 20000, + .num_channels = ARRAY_SIZE(mhi_mv31_channels), + .ch_cfg = mhi_mv31_channels, + .num_events = ARRAY_SIZE(mhi_mv31_events), + .event_cfg = mhi_mv31_events, +}; + +static const struct mhi_pci_dev_info mhi_mv31_info = { + .name = "cinterion-mv31", + .config = &modem_mv31_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, +}; + static const struct pci_device_id mhi_pci_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0306), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info }, @@ -386,6 +420,9 @@ static const struct pci_device_id mhi_pci_id_table[] = { /* DW5930e (sdx55), Non-eSIM, It's also T99W175 */ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0b1), .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, + /* MV31-W (Cinterion) */ + { PCI_DEVICE(0x1269, 0x00b3), + .driver_data = (kernel_ulong_t) &mhi_mv31_info }, { } }; MODULE_DEVICE_TABLE(pci, mhi_pci_id_table);