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bus: mhi: pci_generic: Add Cinterion MV31-W PCIe to MHI 

This patch adds VendorID/ProductID and MBIM Channel Definitions for
M.2 Modem Card (PCIe Variant) to MHI PCI generic controller driver.

Cinterion MV31-W (by Thales)
Additional information on such Modem Card (USB or PCIe variant) is
available at:
https://www.thalesgroup.com/en/markets/digital-identity-and-security/iot/iot-connectivity/products/iot-products/mv31-w-ultra-high

Link: https://lore.kernel.org/r/PAZP264MB284690134DA010698E6B3BDDE60A9@PAZP264MB2846.FRAP264.PROD.OUTLOOK.COM
[mani: fixed the subject, whitespace, and added sideband_wake field]
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: ULRICH Thomas <thomas.ulrich@thalesgroup.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210802051255.5771-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
ULRICH Thomas 2021-08-02 10:42:47 +05:30 committed by Greg Kroah-Hartman
parent 0092a1e3f7
commit 87693e092b
1 changed files with 37 additions and 0 deletions
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37
drivers/bus/mhi/pci_generic.c
View File

@ -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);