diff options
| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2013-12-01 18:06:51 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-12-10 16:08:40 -0200 |
| commit | 07e4de3004ecedd67c72708d6c0fe69c51317f79 (patch) | |
| tree | 88db52a8971a45ffb0ded44bb7afa39268876c98 /drivers/media/usb/em28xx/em28xx.h | |
| parent | 7b2f25c0b073479fa1afea3ae65dd9d9f0da5586 (diff) | |
[media] em28xx: add support for GPO controlled analog capturing LEDs
Some devices are equipped with a capturing status LED that needs to be
switched on/off explicitly via a GPO port.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx.h')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index f8726ad5d0a..8003c2f7bb9 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -374,6 +374,12 @@ enum em28xx_adecoder { EM28XX_TVAUDIO, }; +struct em28xx_led { + u8 gpio_reg; + u8 gpio_mask; + bool inverted; +}; + struct em28xx_board { char *name; int vchannels; @@ -410,6 +416,9 @@ struct em28xx_board { struct em28xx_input input[MAX_EM28XX_INPUT]; struct em28xx_input radio; char *ir_codes; + + /* LEDs that need to be controlled explicitly */ + struct em28xx_led *analog_capturing_led; }; struct em28xx_eeprom { |