lkml.org 
[lkml]   [2019]   [Feb]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v3 0/9] device connection: Add support for device graphs
    Date
    Hi,

    This is the third version of my proposal to add device graph parsing
    to the device connection API. There was only one problem reported in
    v2 by Jun - kernel-doc entry was missing for the new fwnode member in
    struct usb_role_switch_desc - and it's now fixed.

    The second version of the series:
    https://lkml.org/lkml/2019/1/30/622

    The commit message from v1:

    This series adds support for OF and ACPI device graph parsing to the
    device connection API.

    Handling the graph is straightforward, but because I'm adding that
    fwnode member to struct device_connection, I had to make sure all the
    existing users consider it.

    The plan is to only support matching with fwnode in the future, so no
    more device name matching. The software fwnodes that we now have in
    kernel should make that possible, once we add support for references
    to them.

    The original RFC:
    https://lkml.org/lkml/2018/10/24/619

    thanks,

    Heikki Krogerus (9):
    platform/x86: intel_cht_int33fe: Prepare for better mux naming scheme
    usb: typec: Rationalize the API for the muxes
    platform/x86: intel_cht_int33fe: Remove old style mux connections
    device connection: Add fwnode member to struct device_connection
    usb: typec: mux: Find the muxes by also matching against the device
    node
    usb: roles: Find the muxes by also matching against the device node
    usb: typec: Find the ports by also matching against the device node
    device connection: Prepare support for firmware described connections
    device connection: Find device connections also from device graphs

    drivers/base/devcon.c | 62 ++++++++++++++-
    drivers/platform/x86/intel_cht_int33fe.c | 15 ++--
    drivers/usb/roles/class.c | 21 +++++-
    drivers/usb/typec/class.c | 31 ++++++--
    drivers/usb/typec/mux.c | 96 ++++++++++++++++++++----
    include/linux/device.h | 6 ++
    include/linux/usb/role.h | 2 +
    include/linux/usb/typec_mux.h | 3 +-
    8 files changed, 196 insertions(+), 40 deletions(-)

    --
    2.20.1

    \
     
     \ /
      Last update: 2019-02-13 08:47    [W:4.019 / U:0.036 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site