From: Daniele Palmas dnlplm@gmail.com
commit 77fc41204734042861210b9d05338c9b8360affb upstream.
Add Telit FN990:
01:00.0 Unassigned class [ff00]: Qualcomm Device 0308 Subsystem: Device 1c5d:2010
Signed-off-by: Daniele Palmas dnlplm@gmail.com Reviewed-by: Manivannan Sadhasivam mani@kernel.org Link: https://lore.kernel.org/r/20220502112036.443618-1-dnlplm@gmail.com [mani: Added "host" to the subject] Signed-off-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Signed-off-by: Fabio Porcedda fabio.porcedda@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/bus/mhi/host/pci_generic.c | 41 +++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+)
--- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -481,6 +481,44 @@ static const struct mhi_pci_dev_info mhi .sideband_wake = false, };
+static const struct mhi_channel_config mhi_telit_fn990_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(12, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3), +}; + +static struct mhi_event_config mhi_telit_fn990_events[] = { + MHI_EVENT_CONFIG_CTRL(0, 128), + MHI_EVENT_CONFIG_DATA(1, 128), + MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100), + MHI_EVENT_CONFIG_HW_DATA(3, 2048, 101) +}; + +static const struct mhi_controller_config modem_telit_fn990_config = { + .max_channels = 128, + .timeout_ms = 20000, + .num_channels = ARRAY_SIZE(mhi_telit_fn990_channels), + .ch_cfg = mhi_telit_fn990_channels, + .num_events = ARRAY_SIZE(mhi_telit_fn990_events), + .event_cfg = mhi_telit_fn990_events, +}; + +static const struct mhi_pci_dev_info mhi_telit_fn990_info = { + .name = "telit-fn990", + .config = &modem_telit_fn990_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .sideband_wake = false, + .mru_default = 32768, +}; + static const struct pci_device_id mhi_pci_id_table[] = { /* EM919x (sdx55), use the same vid:pid as qcom-sdx55m */ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x18d7, 0x0200), @@ -492,6 +530,9 @@ static const struct pci_device_id mhi_pc .driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx24_info }, + /* Telit FN990 */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, 0x1c5d, 0x2010), + .driver_data = (kernel_ulong_t) &mhi_telit_fn990_info }, { PCI_DEVICE(0x1eac, 0x1001), /* EM120R-GL (sdx24) */ .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, { PCI_DEVICE(0x1eac, 0x1002), /* EM160R-GL (sdx24) */