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| author | Guenter Roeck <[email protected]> | 2017-04-27 21:09:56 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-04-28 09:28:25 +0000 |
| commit | f0690a25a140b853b1842fa80faf828601bb47e8 (patch) | |
| tree | 124e49d0396b478d85bbd83f18a58dc5298d0b9d /lib/string.c | |
| parent | usb: host: xhci: remove #ifdef around PM functions (diff) | |
| download | kernel-f0690a25a140b853b1842fa80faf828601bb47e8.tar.gz kernel-f0690a25a140b853b1842fa80faf828601bb47e8.zip | |
staging: typec: USB Type-C Port Manager (tcpm)
This driver implements the USB Type-C Power Delivery state machine
for both source and sink ports. Alternate mode support is not
fully implemented.
The driver attaches to the USB Type-C class code implemented in
the following patches.
usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY
usb: USB Type-C connector class
This driver only implements the state machine. Lower level drivers are
responsible for
- Reporting VBUS status and activating VBUS
- Setting CC lines and providing CC line status
- Setting line polarity
- Activating and deactivating VCONN
- Setting the current limit
- Activating and deactivating PD message transfers
- Sending and receiving PD messages
The driver provides both a functional API as well as callbacks for
lower level drivers.
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/string.c')
0 files changed, 0 insertions, 0 deletions