Hi,
> From: Peter Chen
> Sent: Tuesday, November 08, 2016 6:25 PM
>
> On Wed, Nov 02, 2016 at 03:47:12PM +0900, Yoshihiro Shimoda wrote:
< snip >
> > + /* If current and new mode is the same, this returns the error */
> > + if (is_host == new_mode_is_host)
> > + return -EINVAL;
> >
Hi,
> From: Peter Chen
> Sent: Tuesday, November 08, 2016 6:25 PM
>
> On Wed, Nov 02, 2016 at 03:47:12PM +0900, Yoshihiro Shimoda wrote:
< snip >
> > + /* If current and new mode is the same, this returns the error */
> > + if (is_host == new_mode_is_host)
> > + return -EINVAL;
> >
On Wed, Nov 02, 2016 at 03:47:12PM +0900, Yoshihiro Shimoda wrote:
> This patch adds sysfs "role" for usb role swap. This parameter can be
> read and write. If you use this file as the following, you can swap
> the usb role.
>
> For example:
> 1) Connect a usb cable using 2 Salvator-x boards
>
On Wed, Nov 02, 2016 at 03:47:12PM +0900, Yoshihiro Shimoda wrote:
> This patch adds sysfs "role" for usb role swap. This parameter can be
> read and write. If you use this file as the following, you can swap
> the usb role.
>
> For example:
> 1) Connect a usb cable using 2 Salvator-x boards
>
This patch adds sysfs "role" for usb role swap. This parameter can be
read and write. If you use this file as the following, you can swap
the usb role.
For example:
1) Connect a usb cable using 2 Salvator-x boards
2) On A-Device (ID pin is low), you input the following command:
# echo
This patch adds sysfs "role" for usb role swap. This parameter can be
read and write. If you use this file as the following, you can swap
the usb role.
For example:
1) Connect a usb cable using 2 Salvator-x boards
2) On A-Device (ID pin is low), you input the following command:
# echo
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