Re: [PATCH 5/6] media: uvcvideo: Implement UVC_GPIO_UNIT

2020-11-04 Thread Ricardo Ribalda
HI Laurent On Wed, Nov 4, 2020 at 12:59 PM Laurent Pinchart wrote: > > Hi Ricardo, > > Thank you for the patch. > > On Thu, Oct 22, 2020 at 03:37:52PM +0200, Ricardo Ribalda wrote: > > Some devices can implement a physical switch to disable the input of the > > camera on demand. Think of it like

Re: [PATCH 5/6] media: uvcvideo: Implement UVC_GPIO_UNIT

2020-11-04 Thread Laurent Pinchart
Hi Ricardo, Thank you for the patch. On Thu, Oct 22, 2020 at 03:37:52PM +0200, Ricardo Ribalda wrote: > Some devices can implement a physical switch to disable the input of the > camera on demand. Think of it like an elegant privacy sticker. > > The system can read the status of the privacy swit

[PATCH 5/6] media: uvcvideo: Implement UVC_GPIO_UNIT

2020-10-22 Thread Ricardo Ribalda
Some devices can implement a physical switch to disable the input of the camera on demand. Think of it like an elegant privacy sticker. The system can read the status of the privacy switch via a GPIO. It is important to know the status of the switch, e.g. to notify the user when the camera will p