| What: /sys/class/rc/ |
| Date: Apr 2010 |
| KernelVersion: 2.6.35 |
| Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> |
| Description: |
| The rc/ class sub-directory belongs to the Remote Controller |
| core and provides a sysfs interface for configuring infrared |
| remote controller receivers. |
| |
| What: /sys/class/rc/rcN/ |
| Date: Apr 2010 |
| KernelVersion: 2.6.35 |
| Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> |
| Description: |
| A /sys/class/rc/rcN directory is created for each remote |
| control receiver device where N is the number of the receiver. |
| |
| What: /sys/class/rc/rcN/protocols |
| Date: Jun 2010 |
| KernelVersion: 2.6.36 |
| Contact: Mauro Carvalho Chehab <m.chehab@samsung.com> |
| Description: |
| Reading this file returns a list of available protocols, |
| something like: |
| "rc5 [rc6] nec jvc [sony]" |
| Enabled protocols are shown in [] brackets. |
| Writing "+proto" will add a protocol to the list of enabled |
| protocols. |
| Writing "-proto" will remove a protocol from the list of enabled |
| protocols. |
| Writing "proto" will enable only "proto". |
| Writing "none" will disable all protocols. |
| Write fails with EINVAL if an invalid protocol combination or |
| unknown protocol name is used. |
