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| author | Marco Felsch <m.felsch@pengutronix.de> | 2024-02-22 22:09:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-05 13:29:30 +0000 |
| commit | ac92ea6b656374abab230f9f38fd3f0ab6cd0d61 (patch) | |
| tree | c206375a1919d81812fb83914a58247bb7e79a7f | |
| parent | 8774ea7a553e2aec323170d49365b59af0a2b7e0 (diff) | |
| download | linux-stable-ac92ea6b656374abab230f9f38fd3f0ab6cd0d61.tar.gz linux-stable-ac92ea6b656374abab230f9f38fd3f0ab6cd0d61.tar.bz2 linux-stable-ac92ea6b656374abab230f9f38fd3f0ab6cd0d61.zip | |
usb: typec: tcpm: add support to set tcpc connector orientatition
This adds the support to set the connector orientation value
accordingly. This is part of the optional CONFIG_STANDARD_OUTPUT
register 0x18, specified within the USB port controller spsicification
rev. 2.0 [1].
[1] https://www.usb.org/sites/default/files/documents/usb-port_controller_specification_rev2.0_v1.0_0.pdf
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240222210903.208901-4-m.felsch@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/typec/tcpm/tcpm.c | 6 | ||||
| -rw-r--r-- | include/linux/usb/tcpm.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index b6d7131228f9..3d505614bff1 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -1167,6 +1167,12 @@ static int tcpm_set_roles(struct tcpm_port *port, bool attached, if (ret < 0) return ret; + if (port->tcpc->set_orientation) { + ret = port->tcpc->set_orientation(port->tcpc, orientation); + if (ret < 0) + return ret; + } + port->pwr_role = role; port->data_role = data; typec_set_data_role(port->typec_port, data); diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 6671427f7eeb..061da9546a81 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -144,6 +144,8 @@ struct tcpc_dev { enum typec_cc_status *cc2); int (*set_polarity)(struct tcpc_dev *dev, enum typec_cc_polarity polarity); + int (*set_orientation)(struct tcpc_dev *dev, + enum typec_orientation orientation); int (*set_vconn)(struct tcpc_dev *dev, bool on); int (*set_vbus)(struct tcpc_dev *dev, bool on, bool charge); int (*set_current_limit)(struct tcpc_dev *dev, u32 max_ma, u32 mv); |