Commit 12f3467b authored by Amelie Delaunay's avatar Amelie Delaunay Committed by Greg Kroah-Hartman
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usb: typec: add typec_find_pwr_opmode



This patch adds a function that converts power operation mode string into
power operation mode value.

It is useful to configure power operation mode through device tree
property, as power capabilities may be linked to hardware design.

Acked-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: default avatarAmelie Delaunay <amelie.delaunay@st.com>
Link: https://lore.kernel.org/r/20200924090049.9041-3-amelie.delaunay@st.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a6806e32
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+15 −0
Original line number Diff line number Diff line
@@ -1448,6 +1448,21 @@ void typec_set_pwr_opmode(struct typec_port *port,
}
EXPORT_SYMBOL_GPL(typec_set_pwr_opmode);

/**
 * typec_find_pwr_opmode - Get the typec power operation mode capability
 * @name: power operation mode string
 *
 * This routine is used to find the typec_pwr_opmode by its string @name.
 *
 * Returns typec_pwr_opmode if success, otherwise negative error code.
 */
int typec_find_pwr_opmode(const char *name)
{
	return match_string(typec_pwr_opmodes,
			    ARRAY_SIZE(typec_pwr_opmodes), name);
}
EXPORT_SYMBOL_GPL(typec_find_pwr_opmode);

/**
 * typec_find_orientation - Convert orientation string to enum typec_orientation
 * @name: Orientation string
+1 −0
Original line number Diff line number Diff line
@@ -268,6 +268,7 @@ int typec_set_mode(struct typec_port *port, int mode);

void *typec_get_drvdata(struct typec_port *port);

int typec_find_pwr_opmode(const char *name);
int typec_find_orientation(const char *name);
int typec_find_port_power_role(const char *name);
int typec_find_power_role(const char *name);