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usb: typec: tcpm: add support to set tcpc connector orientatition

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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>
This commit is contained in:
Marco Felsch 2024-02-22 22:09:02 +01:00 committed by Greg Kroah-Hartman
parent 8774ea7a55
commit ac92ea6b65
2 changed files with 8 additions and 0 deletions
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6
drivers/usb/typec/tcpm/tcpm.c
View File

@ -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);

2
include/linux/usb/tcpm.h
View File

@ -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);