linux-kernel - [PATCH v2 1/2] bus: mhi: host: pci_generic: Add Foxconn T99W760 modem

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Message-Id: <20251119084537.34303-1-slark_xiao@163.com>
Date: Wed, 19 Nov 2025 16:45:37 +0800
From: Slark Xiao <slark_xiao@....com>
To: mani@...nel.org
Cc: loic.poulain@....qualcomm.com,
	ryazanov.s.a@...il.com,
	johannes@...solutions.net,
	andrew+netdev@...n.ch,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	netdev@...r.kernel.org,
	mhi@...ts.linux.dev,
	linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Slark Xiao <slark_xiao@....com>
Subject: [PATCH v2 1/2] bus: mhi: host: pci_generic: Add Foxconn T99W760 modem

T99W760 modem is based on Qualcomm SDX35 chipset.
It use the same channel settings with Foxconn SDX61.
edl file has been committed to linux-firmware.

Signed-off-by: Slark Xiao <slark_xiao@....com>
---
v2: Add net and MHI maintainer together
---
 drivers/bus/mhi/host/pci_generic.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index 3d8c9729fcfc..e3bc737313a2 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -663,6 +663,17 @@ static const struct mhi_pci_dev_info mhi_foxconn_t99w696_info = {
 	.sideband_wake = false,
 };
 
+static const struct mhi_pci_dev_info mhi_foxconn_t99w760_info = {
+	.name = "foxconn-t99w760",
+	.edl = "qcom/sdx35/foxconn/xbl_s_devprg_ns.melf",
+	.edl_trigger = true,
+	.config = &modem_foxconn_sdx61_config,
+	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+	.dma_data_width = 32,
+	.mru_default = 32768,
+	.sideband_wake = false,
+};
+
 static const struct mhi_channel_config mhi_mv3x_channels[] = {
 	MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 64, 0),
 	MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 64, 0),
@@ -1010,6 +1021,8 @@ static const struct pci_device_id mhi_pci_id_table[] = {
 	/* DW5934e(sdx72), Non-eSIM */
 	{ PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe11e),
 		.driver_data = (kernel_ulong_t) &mhi_foxconn_dw5934e_info },
+	{ PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe123),
+		.driver_data = (kernel_ulong_t) &mhi_foxconn_t99w760_info },
 	/* MV31-W (Cinterion) */
 	{ PCI_DEVICE(PCI_VENDOR_ID_THALES, 0x00b3),
 		.driver_data = (kernel_ulong_t) &mhi_mv31_info },
-- 
2.25.1