From: Daniele Palmas <dnlplm@xxxxxxxxx>
commit a96ef8b504efb2ad445dfb6d54f9488c3ddf23d2 upstream.
Add Telit FN980 v1 hardware revision:
01:00.0 Unassigned class [ff00]: Qualcomm Device [17cb:0306]
Subsystem: Device [1c5d:2000]
Signed-off-by: Daniele Palmas <dnlplm@xxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220427072648.17635-1-dnlplm@xxxxxxxxx
[mani: Added "host" to the subject]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
Signed-off-by: Fabio Porcedda <fabio.porcedda@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/bus/mhi/host/pci_generic.c | 38 +++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -446,10 +446,48 @@ static const struct mhi_pci_dev_info mhi
.sideband_wake = false,
};
+static const struct mhi_channel_config mhi_telit_fn980_hw_v1_channels[] = {
+ MHI_CHANNEL_CONFIG_UL(14, "QMI", 32, 0),
+ MHI_CHANNEL_CONFIG_DL(15, "QMI", 32, 0),
+ MHI_CHANNEL_CONFIG_UL(20, "IPCR", 16, 0),
+ MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 16, 0),
+ MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 1),
+ MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 2),
+};
+
+static struct mhi_event_config mhi_telit_fn980_hw_v1_events[] = {
+ MHI_EVENT_CONFIG_CTRL(0, 128),
+ MHI_EVENT_CONFIG_HW_DATA(1, 1024, 100),
+ MHI_EVENT_CONFIG_HW_DATA(2, 2048, 101)
+};
+
+static struct mhi_controller_config modem_telit_fn980_hw_v1_config = {
+ .max_channels = 128,
+ .timeout_ms = 20000,
+ .num_channels = ARRAY_SIZE(mhi_telit_fn980_hw_v1_channels),
+ .ch_cfg = mhi_telit_fn980_hw_v1_channels,
+ .num_events = ARRAY_SIZE(mhi_telit_fn980_hw_v1_events),
+ .event_cfg = mhi_telit_fn980_hw_v1_events,
+};
+
+static const struct mhi_pci_dev_info mhi_telit_fn980_hw_v1_info = {
+ .name = "telit-fn980-hwv1",
+ .fw = "qcom/sdx55m/sbl1.mbn",
+ .edl = "qcom/sdx55m/edl.mbn",
+ .config = &modem_telit_fn980_hw_v1_config,
+ .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+ .dma_data_width = 32,
+ .mru_default = 32768,
+ .sideband_wake = false,
+};
+
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),
.driver_data = (kernel_ulong_t) &mhi_sierra_em919x_info },
+ /* Telit FN980 hardware revision v1 */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x1C5D, 0x2000),
+ .driver_data = (kernel_ulong_t) &mhi_telit_fn980_hw_v1_info },
{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0306),
.driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info },
{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304),
