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bus: mhi: host: pci_generic: Add Telit FN920C04 modem support

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Add SDX35 based modem Telit FN920C04.

$ lspci -vv
01:00.0 Unassigned class [ff00]: Qualcomm Device 011a
        Subsystem: Device 1c5d:2020

Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://patch.msgid.link/20250401093458.2953872-1-dnlplm@gmail.com
This commit is contained in:
Daniele Palmas
2025-04-01 11:34:58 +02:00
committed by Manivannan Sadhasivam
parent ce7cc522e9
commit 6348f62ef7
1 changed files with 39 additions and 0 deletions
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39
drivers/bus/mhi/host/pci_generic.c
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@@ -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),