6.12-stable patches

added patches:
	bus-mhi-host-pci_generic-add-telit-fn920c04-modem-support.patch
	bus-mhi-host-pci_generic-add-telit-fn990b40-modem-support.patch

diff --git a/queue-6.12/bus-mhi-host-pci_generic-add-telit-fn920c04-modem-support.patch b/queue-6.12/bus-mhi-host-pci_generic-add-telit-fn920c04-modem-support.patch
new file mode 100644 (file)
index 0000000..f374557
--- /dev/null
+++ b/queue-6.12/bus-mhi-host-pci_generic-add-telit-fn920c04-modem-support.patch
@@ -0,0 +1,83 @@
+From stable+bounces-198224-greg=kroah.com@vger.kernel.org Wed Dec  3 22:54:10 2025
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+Date: Wed,  3 Dec 2025 14:53:52 +0100
+Subject: bus: mhi: host: pci_generic: Add Telit FN920C04 modem support
+To: stable@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Cc: linux-arm-msm@vger.kernel.org, mhi@lists.linux.dev, Daniele Palmas <dnlplm@gmail.com>, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>, Fabio Porcedda <fabio.porcedda@gmail.com>
+Message-ID: <d2b91b3097c693f784393a28801a3885778615df.1764769310.git.fabio.porcedda@gmail.com>
+
+From: Daniele Palmas <dnlplm@gmail.com>
+
+commit 6348f62ef7ecc5855b710a7d4ea682425c38bb80 upstream.
+
+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
+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 |   39 +++++++++++++++++++++++++++++++++++++
+ 1 file changed, 39 insertions(+)
+
+--- a/drivers/bus/mhi/host/pci_generic.c
++++ b/drivers/bus/mhi/host/pci_generic.c
+@@ -698,6 +698,42 @@ static const struct mhi_pci_dev_info mhi
+       .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",
+@@ -720,6 +756,9 @@ static const struct mhi_pci_dev_info mhi
+ 
+ /* Keep the list sorted based on the PID. New VID should be added as the last entry */
+ static const struct pci_device_id mhi_pci_id_table[] = {
++      /* 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),

diff --git a/queue-6.12/bus-mhi-host-pci_generic-add-telit-fn990b40-modem-support.patch b/queue-6.12/bus-mhi-host-pci_generic-add-telit-fn990b40-modem-support.patch
new file mode 100644 (file)
index 0000000..08dc9d5
--- /dev/null
+++ b/queue-6.12/bus-mhi-host-pci_generic-add-telit-fn990b40-modem-support.patch
@@ -0,0 +1,56 @@
+From stable+bounces-198225-greg=kroah.com@vger.kernel.org Wed Dec  3 22:54:14 2025
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+Date: Wed,  3 Dec 2025 14:53:53 +0100
+Subject: bus: mhi: host: pci_generic: Add Telit FN990B40 modem support
+To: stable@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Cc: linux-arm-msm@vger.kernel.org, mhi@lists.linux.dev, Daniele Palmas <dnlplm@gmail.com>, Manivannan Sadhasivam <mani@kernel.org>, Fabio Porcedda <fabio.porcedda@gmail.com>
+Message-ID: <5091bf715f9ecf449b270af23352be15e4560df7.1764769310.git.fabio.porcedda@gmail.com>
+
+From: Daniele Palmas <dnlplm@gmail.com>
+
+commit 00559ba3ae740e7544b48fb509b2b97f56615892 upstream.
+
+Add SDX72 based modem Telit FN990B40, reusing FN920C04 configuration.
+
+01:00.0 Unassigned class [ff00]: Qualcomm Device 0309
+        Subsystem: Device 1c5d:201a
+
+Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
+[mani: added sdx72 in the comment to identify the chipset]
+Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
+Link: https://patch.msgid.link/20250716091836.999364-1-dnlplm@gmail.com
+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 |   13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+--- a/drivers/bus/mhi/host/pci_generic.c
++++ b/drivers/bus/mhi/host/pci_generic.c
+@@ -734,6 +734,16 @@ static const struct mhi_pci_dev_info mhi
+       .edl_trigger = true,
+ };
+ 
++static const struct mhi_pci_dev_info mhi_telit_fn990b40_info = {
++      .name = "telit-fn990b40",
++      .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",
+@@ -779,6 +789,9 @@ static const struct pci_device_id mhi_pc
+               .driver_data = (kernel_ulong_t) &mhi_telit_fe990a_info },
+       { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308),
+               .driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info },
++      /* Telit FN990B40 (sdx72) */
++      { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0309, 0x1c5d, 0x201a),
++              .driver_data = (kernel_ulong_t) &mhi_telit_fn990b40_info },
+       { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0309),
+               .driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info },
+       { PCI_DEVICE(PCI_VENDOR_ID_QUECTEL, 0x1001), /* EM120R-GL (sdx24) */

diff --git a/queue-6.12/series b/queue-6.12/series
index 5856d06a2510a4510133ff95ed0eceae575bc4d5..e5bcd1740d326ba7ea2eb7477d0acd19cd40229e 100644 (file)
--- a/queue-6.12/series
+++ b/queue-6.12/series
@@ -45,3 +45,5 @@ comedi-check-device-s-attached-status-in-compat-ioctls.patch
 staging-rtl8723bs-fix-out-of-bounds-read-in-rtw_get_ie-parser.patch
 staging-rtl8723bs-fix-stack-buffer-overflow-in-onassocreq-ie-parsing.patch
 staging-rtl8723bs-fix-out-of-bounds-read-in-onbeacon-esr-ie-parsing.patch
+bus-mhi-host-pci_generic-add-telit-fn920c04-modem-support.patch
+bus-mhi-host-pci_generic-add-telit-fn990b40-modem-support.patch