[lkml]   [2019]   [Jan]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
Subject[PATCH 0/8] device connection: Add support for device graphs

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:


Heikki Krogerus (8):
platform/x86: intel_cht_int33fe: Remove connection for the alt mode
usb: typec: Rationalize the API for the muxes
device connection: Add fwnode member to struct device_connection
usb: typec: mux: Find the muxes by also matching against the device
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 | 63 ++++++++++++++++-
drivers/platform/x86/intel_cht_int33fe.c | 11 ++-
drivers/usb/roles/class.c | 21 +++++-
drivers/usb/typec/class.c | 31 ++++++---
drivers/usb/typec/mux.c | 86 +++++++++++++++++++-----
include/linux/device.h | 6 ++
include/linux/usb/role.h | 1 +
include/linux/usb/typec_mux.h | 3 +-
8 files changed, 185 insertions(+), 37 deletions(-)


 \ /
  Last update: 2019-01-25 14:15    [W:0.088 / U:10.492 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site