| Message ID | 20211021202738.729-1-ricardo.martinez@linux.intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | net: wwan: t7xx: PCIe driver for MediaTek M.2 modem | expand |
On Thu, 21 Oct 2021 13:27:24 -0700 Ricardo Martinez wrote: > t7xx is the PCIe host device driver for Intel 5G 5000 M.2 solution > which is based on MediaTek's T700 modem to provide WWAN connectivity. It needs to build cleanly with W=1, and have no kdoc warnings (scripts/kernel-doc -none).
On Thu, Oct 21, 2021 at 01:27:24PM -0700, Ricardo Martinez wrote: > t7xx is the PCIe host device driver for Intel 5G 5000 M.2 solution which is based on MediaTek's T700 modem to provide WWAN connectivity. > The driver uses the WWAN framework infrastructure to create the following control ports and network interfaces: > * /dev/wwan0mbim0 - Interface conforming to the MBIM protocol. Applications like libmbim [1] or Modem Manager [2] from v1.16 onwards with [3][4] can use it to enable data communication towards WWAN. > * /dev/wwan0at0 - Interface that supports AT commands. > * wwan0 - Primary network interface for IP traffic. > > The main blocks in t7xx driver are: > * PCIe layer - Implements driver probe, removal, and power management callbacks. > * Port-proxy - Provides a common interface to interact with different types of ports such as WWAN ports. > * Modem control & status monitor - Implement the entry point for modem initialization, reset and exit, as well as exception handling. > * CLDMA (Control Layer DMA) - Manages the HW used by the port layer to send control messages to the modem using MediaTek's CCCI (Cross-Core Communication Interface) protocol. > * DPMAIF (Data Plane Modem AP Interface) - Controls the HW that provides uplink and downlink queues for the data path. The data exchange takes place using circular buffers to share data buffer addresses and metadata to describe the packets. > * MHCCIF (Modem Host Cross-Core Interface) - Provides interrupt channels for bidirectional event notification such as handshake, exception, PM and port enumeration. > > The compilation of the t7xx driver is enabled by the CONFIG_MTK_T7XX config option which depends on CONFIG_WWAN. > This driver was originally developed by MediaTek. Intel adapted t7xx to the WWAN framework, optimized and refactored the driver source in close collaboration with MediaTek. This will enable getting the t7xx driver on Approved Vendor List for interested OEM's and ODM's productization plans with Intel 5G 5000 M.2 solution. > Something wrong with indentation here. Please, be sure that you have it packed to ~76 characters per line. > List of contributors: > Amir Hanania <amir.hanania@intel.com> > Andriy Shevchenko <andriy.shevchenko@linux.intel.com> > Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> > Dinesh Sharma <dinesh.sharma@intel.com> > Eliot Lee <eliot.lee@intel.com> > Haijun Liu <haijun.liu@mediatek.com> > M Chetan Kumar <m.chetan.kumar@intel.com> > Mika Westerberg <mika.westerberg@linux.intel.com> > Moises Veleta <moises.veleta@intel.com> > Pierre-louis Bossart <pierre-louis.bossart@intel.com> > Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> > Ricardo Martinez <ricardo.martinez@linux.intel.com> > Muralidharan Sethuraman <muralidharan.sethuraman@intel.com> > Soumya Prakash Mishra <Soumya.Prakash.Mishra@intel.com> > Sreehari Kancharla <sreehari.kancharla@intel.com> > Suresh Nagaraj <suresh.nagaraj@intel.com> You mentioned all these people and only few are in Cc list. Note, you may utilize `git format-patch --cc ...` for that. > [1] https://www.freedesktop.org/software/libmbim/ > [2] https://www.freedesktop.org/software/ModemManager/ > [3] https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/582 > [4] https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/523 > > Ricardo Martinez (14): > net: wwan: Add default MTU size > net: wwan: t7xx: Add control DMA interface > net: wwan: t7xx: Add core components > net: wwan: t7xx: Add port proxy infrastructure > net: wwan: t7xx: Add control port > net: wwan: t7xx: Add AT and MBIM WWAN ports > net: wwan: t7xx: Data path HW layer > net: wwan: t7xx: Add data path interface > net: wwan: t7xx: Add WWAN network interface > net: wwan: t7xx: Introduce power management support > net: wwan: t7xx: Runtime PM > net: wwan: t7xx: Device deep sleep lock/unlock > net: wwan: t7xx: Add debug and test ports > net: wwan: t7xx: Add maintainers and documentation > > .../networking/device_drivers/wwan/index.rst | 1 + > .../networking/device_drivers/wwan/t7xx.rst | 120 ++ > MAINTAINERS | 11 + > drivers/net/wwan/Kconfig | 14 + > drivers/net/wwan/Makefile | 1 + > drivers/net/wwan/t7xx/Makefile | 24 + > drivers/net/wwan/t7xx/t7xx_cldma.c | 270 +++ > drivers/net/wwan/t7xx/t7xx_cldma.h | 162 ++ > drivers/net/wwan/t7xx/t7xx_common.h | 69 + > drivers/net/wwan/t7xx/t7xx_dpmaif.c | 1515 +++++++++++++++ > drivers/net/wwan/t7xx/t7xx_dpmaif.h | 160 ++ > drivers/net/wwan/t7xx/t7xx_hif_cldma.c | 1653 +++++++++++++++++ > drivers/net/wwan/t7xx/t7xx_hif_cldma.h | 148 ++ > drivers/net/wwan/t7xx/t7xx_hif_dpmaif.c | 630 +++++++ > drivers/net/wwan/t7xx/t7xx_hif_dpmaif.h | 271 +++ > drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c | 1553 ++++++++++++++++ > drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.h | 110 ++ > drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c | 834 +++++++++ > drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.h | 74 + > drivers/net/wwan/t7xx/t7xx_mhccif.c | 118 ++ > drivers/net/wwan/t7xx/t7xx_mhccif.h | 29 + > drivers/net/wwan/t7xx/t7xx_modem_ops.c | 741 ++++++++ > drivers/net/wwan/t7xx/t7xx_modem_ops.h | 84 + > drivers/net/wwan/t7xx/t7xx_monitor.h | 140 ++ > drivers/net/wwan/t7xx/t7xx_netdev.c | 535 ++++++ > drivers/net/wwan/t7xx/t7xx_netdev.h | 56 + > drivers/net/wwan/t7xx/t7xx_pci.c | 779 ++++++++ > drivers/net/wwan/t7xx/t7xx_pci.h | 114 ++ > drivers/net/wwan/t7xx/t7xx_pcie_mac.c | 270 +++ > drivers/net/wwan/t7xx/t7xx_pcie_mac.h | 29 + > drivers/net/wwan/t7xx/t7xx_port.h | 155 ++ > drivers/net/wwan/t7xx/t7xx_port_char.c | 416 +++++ > drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c | 142 ++ > drivers/net/wwan/t7xx/t7xx_port_proxy.c | 819 ++++++++ > drivers/net/wwan/t7xx/t7xx_port_proxy.h | 94 + > drivers/net/wwan/t7xx/t7xx_port_tty.c | 185 ++ > drivers/net/wwan/t7xx/t7xx_port_wwan.c | 271 +++ > drivers/net/wwan/t7xx/t7xx_reg.h | 389 ++++ > drivers/net/wwan/t7xx/t7xx_skb_util.c | 354 ++++ > drivers/net/wwan/t7xx/t7xx_skb_util.h | 102 + > drivers/net/wwan/t7xx/t7xx_state_monitor.c | 620 +++++++ > drivers/net/wwan/t7xx/t7xx_tty_ops.c | 200 ++ > drivers/net/wwan/t7xx/t7xx_tty_ops.h | 39 + > include/linux/wwan.h | 5 + > 44 files changed, 14306 insertions(+) > create mode 100644 Documentation/networking/device_drivers/wwan/t7xx.rst > create mode 100644 drivers/net/wwan/t7xx/Makefile > create mode 100644 drivers/net/wwan/t7xx/t7xx_cldma.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_cldma.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_common.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_dpmaif.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_dpmaif.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_cldma.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_cldma.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_mhccif.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_mhccif.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_modem_ops.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_modem_ops.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_monitor.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_netdev.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_netdev.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_pci.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_pci.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_pcie_mac.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_pcie_mac.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_port.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_port_char.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_port_proxy.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_port_proxy.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_port_tty.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_port_wwan.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_reg.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_skb_util.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_skb_util.h > create mode 100644 drivers/net/wwan/t7xx/t7xx_state_monitor.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_tty_ops.c > create mode 100644 drivers/net/wwan/t7xx/t7xx_tty_ops.h > > -- > 2.17.1 > >
On 10/21/2021 3:23 PM, Jakub Kicinski wrote: > On Thu, 21 Oct 2021 13:27:24 -0700 Ricardo Martinez wrote: >> t7xx is the PCIe host device driver for Intel 5G 5000 M.2 solution >> which is based on MediaTek's T700 modem to provide WWAN connectivity. > > It needs to build cleanly with W=1, and have no kdoc warnings > (scripts/kernel-doc -none). > It builds cleanly with W=1, I test with 'make W=1 -C . M=drivers/net/wwan/t7xx'. Regarding kernel-doc, there's an enum that does need a documentation update.
On Fri, 22 Oct 2021 13:20:38 -0700 Martinez, Ricardo wrote: > On 10/21/2021 3:23 PM, Jakub Kicinski wrote: > > On Thu, 21 Oct 2021 13:27:24 -0700 Ricardo Martinez wrote: > >> t7xx is the PCIe host device driver for Intel 5G 5000 M.2 solution > >> which is based on MediaTek's T700 modem to provide WWAN connectivity. > > > > It needs to build cleanly with W=1, and have no kdoc warnings > > (scripts/kernel-doc -none). > > > It builds cleanly with W=1, I test with 'make W=1 -C . M=drivers/net/wwan/t7xx'. > Regarding kernel-doc, there's an enum that does need a documentation update. Fetch the latest net-next/master, rebase and try again. Throw in sparse checking for good measure (C=1).
On 10/22/2021 1:43 PM, Jakub Kicinski wrote: > On Fri, 22 Oct 2021 13:20:38 -0700 Martinez, Ricardo wrote: >> On 10/21/2021 3:23 PM, Jakub Kicinski wrote: >>> On Thu, 21 Oct 2021 13:27:24 -0700 Ricardo Martinez wrote: >>>> t7xx is the PCIe host device driver for Intel 5G 5000 M.2 solution >>>> which is based on MediaTek's T700 modem to provide WWAN connectivity. >>> >>> It needs to build cleanly with W=1, and have no kdoc warnings >>> (scripts/kernel-doc -none). >>> >> It builds cleanly with W=1, I test with 'make W=1 -C . M=drivers/net/wwan/t7xx'. >> Regarding kernel-doc, there's an enum that does need a documentation update. > > Fetch the latest net-next/master, rebase and try again. > > Throw in sparse checking for good measure (C=1). > I see that now, thanks.
On 10/22/2021 8:35 AM, Andy Shevchenko wrote: > On Thu, Oct 21, 2021 at 01:27:24PM -0700, Ricardo Martinez wrote: >> t7xx is the PCIe host device driver for Intel 5G 5000 M.2 solution which is based on MediaTek's T700 modem to provide WWAN connectivity. >> The driver uses the WWAN framework infrastructure to create the following control ports and network interfaces: >> * /dev/wwan0mbim0 - Interface conforming to the MBIM protocol. Applications like libmbim [1] or Modem Manager [2] from v1.16 onwards with [3][4] can use it to enable data communication towards WWAN. >> * /dev/wwan0at0 - Interface that supports AT commands. >> * wwan0 - Primary network interface for IP traffic. >> >> The main blocks in t7xx driver are: >> * PCIe layer - Implements driver probe, removal, and power management callbacks. >> * Port-proxy - Provides a common interface to interact with different types of ports such as WWAN ports. >> * Modem control & status monitor - Implement the entry point for modem initialization, reset and exit, as well as exception handling. >> * CLDMA (Control Layer DMA) - Manages the HW used by the port layer to send control messages to the modem using MediaTek's CCCI (Cross-Core Communication Interface) protocol. >> * DPMAIF (Data Plane Modem AP Interface) - Controls the HW that provides uplink and downlink queues for the data path. The data exchange takes place using circular buffers to share data buffer addresses and metadata to describe the packets. >> * MHCCIF (Modem Host Cross-Core Interface) - Provides interrupt channels for bidirectional event notification such as handshake, exception, PM and port enumeration. >> >> The compilation of the t7xx driver is enabled by the CONFIG_MTK_T7XX config option which depends on CONFIG_WWAN. >> This driver was originally developed by MediaTek. Intel adapted t7xx to the WWAN framework, optimized and refactored the driver source in close collaboration with MediaTek. This will enable getting the t7xx driver on Approved Vendor List for interested OEM's and ODM's productization plans with Intel 5G 5000 M.2 solution. >> > > Something wrong with indentation here. Please, be sure that you have it packed > to ~76 characters per line. > Will do >> List of contributors: >> Amir Hanania <amir.hanania@intel.com> >> Andriy Shevchenko <andriy.shevchenko@linux.intel.com> >> Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> >> Dinesh Sharma <dinesh.sharma@intel.com> >> Eliot Lee <eliot.lee@intel.com> >> Haijun Liu <haijun.liu@mediatek.com> >> M Chetan Kumar <m.chetan.kumar@intel.com> >> Mika Westerberg <mika.westerberg@linux.intel.com> >> Moises Veleta <moises.veleta@intel.com> >> Pierre-louis Bossart <pierre-louis.bossart@intel.com> >> Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> >> Ricardo Martinez <ricardo.martinez@linux.intel.com> >> Muralidharan Sethuraman <muralidharan.sethuraman@intel.com> >> Soumya Prakash Mishra <Soumya.Prakash.Mishra@intel.com> >> Sreehari Kancharla <sreehari.kancharla@intel.com> >> Suresh Nagaraj <suresh.nagaraj@intel.com> > > You mentioned all these people and only few are in Cc list. > Note, you may utilize `git format-patch --cc ...` for that. > Added only those listed as maintainers or reviewers of the t7xx driver, but it makes sense add all people mentioned above. >> [1] https://www.freedesktop.org/software/libmbim/ >> [2] https://www.freedesktop.org/software/ModemManager/ >> [3] https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/582 >> [4] https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/523 >> >> Ricardo Martinez (14): >> net: wwan: Add default MTU size >> net: wwan: t7xx: Add control DMA interface >> net: wwan: t7xx: Add core components >> net: wwan: t7xx: Add port proxy infrastructure >> net: wwan: t7xx: Add control port >> net: wwan: t7xx: Add AT and MBIM WWAN ports >> net: wwan: t7xx: Data path HW layer >> net: wwan: t7xx: Add data path interface >> net: wwan: t7xx: Add WWAN network interface >> net: wwan: t7xx: Introduce power management support >> net: wwan: t7xx: Runtime PM >> net: wwan: t7xx: Device deep sleep lock/unlock >> net: wwan: t7xx: Add debug and test ports >> net: wwan: t7xx: Add maintainers and documentation >> >> .../networking/device_drivers/wwan/index.rst | 1 + >> .../networking/device_drivers/wwan/t7xx.rst | 120 ++ >> MAINTAINERS | 11 + >> drivers/net/wwan/Kconfig | 14 + >> drivers/net/wwan/Makefile | 1 + >> drivers/net/wwan/t7xx/Makefile | 24 + >> drivers/net/wwan/t7xx/t7xx_cldma.c | 270 +++ >> drivers/net/wwan/t7xx/t7xx_cldma.h | 162 ++ >> drivers/net/wwan/t7xx/t7xx_common.h | 69 + >> drivers/net/wwan/t7xx/t7xx_dpmaif.c | 1515 +++++++++++++++ >> drivers/net/wwan/t7xx/t7xx_dpmaif.h | 160 ++ >> drivers/net/wwan/t7xx/t7xx_hif_cldma.c | 1653 +++++++++++++++++ >> drivers/net/wwan/t7xx/t7xx_hif_cldma.h | 148 ++ >> drivers/net/wwan/t7xx/t7xx_hif_dpmaif.c | 630 +++++++ >> drivers/net/wwan/t7xx/t7xx_hif_dpmaif.h | 271 +++ >> drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c | 1553 ++++++++++++++++ >> drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.h | 110 ++ >> drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c | 834 +++++++++ >> drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.h | 74 + >> drivers/net/wwan/t7xx/t7xx_mhccif.c | 118 ++ >> drivers/net/wwan/t7xx/t7xx_mhccif.h | 29 + >> drivers/net/wwan/t7xx/t7xx_modem_ops.c | 741 ++++++++ >> drivers/net/wwan/t7xx/t7xx_modem_ops.h | 84 + >> drivers/net/wwan/t7xx/t7xx_monitor.h | 140 ++ >> drivers/net/wwan/t7xx/t7xx_netdev.c | 535 ++++++ >> drivers/net/wwan/t7xx/t7xx_netdev.h | 56 + >> drivers/net/wwan/t7xx/t7xx_pci.c | 779 ++++++++ >> drivers/net/wwan/t7xx/t7xx_pci.h | 114 ++ >> drivers/net/wwan/t7xx/t7xx_pcie_mac.c | 270 +++ >> drivers/net/wwan/t7xx/t7xx_pcie_mac.h | 29 + >> drivers/net/wwan/t7xx/t7xx_port.h | 155 ++ >> drivers/net/wwan/t7xx/t7xx_port_char.c | 416 +++++ >> drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c | 142 ++ >> drivers/net/wwan/t7xx/t7xx_port_proxy.c | 819 ++++++++ >> drivers/net/wwan/t7xx/t7xx_port_proxy.h | 94 + >> drivers/net/wwan/t7xx/t7xx_port_tty.c | 185 ++ >> drivers/net/wwan/t7xx/t7xx_port_wwan.c | 271 +++ >> drivers/net/wwan/t7xx/t7xx_reg.h | 389 ++++ >> drivers/net/wwan/t7xx/t7xx_skb_util.c | 354 ++++ >> drivers/net/wwan/t7xx/t7xx_skb_util.h | 102 + >> drivers/net/wwan/t7xx/t7xx_state_monitor.c | 620 +++++++ >> drivers/net/wwan/t7xx/t7xx_tty_ops.c | 200 ++ >> drivers/net/wwan/t7xx/t7xx_tty_ops.h | 39 + >> include/linux/wwan.h | 5 + >> 44 files changed, 14306 insertions(+) >> create mode 100644 Documentation/networking/device_drivers/wwan/t7xx.rst >> create mode 100644 drivers/net/wwan/t7xx/Makefile >> create mode 100644 drivers/net/wwan/t7xx/t7xx_cldma.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_cldma.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_common.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_dpmaif.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_dpmaif.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_cldma.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_cldma.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_mhccif.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_mhccif.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_modem_ops.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_modem_ops.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_monitor.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_netdev.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_netdev.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_pci.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_pci.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_pcie_mac.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_pcie_mac.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_port.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_port_char.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_port_proxy.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_port_proxy.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_port_tty.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_port_wwan.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_reg.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_skb_util.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_skb_util.h >> create mode 100644 drivers/net/wwan/t7xx/t7xx_state_monitor.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_tty_ops.c >> create mode 100644 drivers/net/wwan/t7xx/t7xx_tty_ops.h >> >> -- >> 2.17.1 >> >> >