diff options
author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2019-12-30 17:25:58 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-09 12:48:19 +0300 |
commit | 8face9aa57c8335b2d698a70bcfaaaa46dd36b93 (patch) | |
tree | dc9b717609e93240e54b297e9dc2d8b4e2477e90 /drivers/usb/typec/bus.c | |
parent | cf2f58fb88d9494ceff4516ad4bddc54bf56f426 (diff) | |
download | linux-8face9aa57c8335b2d698a70bcfaaaa46dd36b93.tar.xz |
usb: typec: Add parameter for the VDO to typec_altmode_enter()
Enter Mode Command may contain one VDO.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20191230142611.24921-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/bus.c')
-rw-r--r-- | drivers/usb/typec/bus.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c index 8f6d8933d72e..e78c8a68c745 100644 --- a/drivers/usb/typec/bus.c +++ b/drivers/usb/typec/bus.c @@ -84,12 +84,14 @@ EXPORT_SYMBOL_GPL(typec_altmode_notify); /** * typec_altmode_enter - Enter Mode * @adev: The alternate mode + * @vdo: VDO for the Enter Mode command * * The alternate mode drivers use this function to enter mode. The port drivers * use this to inform the alternate mode drivers that the partner has initiated - * Enter Mode command. + * Enter Mode command. If the alternate mode does not require VDO, @vdo must be + * NULL. */ -int typec_altmode_enter(struct typec_altmode *adev) +int typec_altmode_enter(struct typec_altmode *adev, u32 *vdo) { struct altmode *partner = to_altmode(adev)->partner; struct typec_altmode *pdev = &partner->adev; @@ -110,7 +112,7 @@ int typec_altmode_enter(struct typec_altmode *adev) return ret; /* Enter Mode */ - return pdev->ops->enter(pdev); + return pdev->ops->enter(pdev, vdo); } EXPORT_SYMBOL_GPL(typec_altmode_enter); |