diff options
Diffstat (limited to 'include/media/ir-core.h')
| -rw-r--r-- | include/media/ir-core.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/include/media/ir-core.h b/include/media/ir-core.h index 0f64b48ecd90..4397ea3d9754 100644 --- a/include/media/ir-core.h +++ b/include/media/ir-core.h @@ -33,12 +33,28 @@ enum raw_event_type { IR_STOP_EVENT = (1 << 3), }; +/** + * struct ir_dev_props - Allow caller drivers to set special properties + * @allowed_protos: bitmask with the supported IR_TYPE_* protocols + * @scanmask: some hardware decoders are not capable of providing the full + * scancode to the application. As this is a hardware limit, we can't do + * anything with it. Yet, as the same keycode table can be used with other + * devices, a mask is provided to allow its usage. Drivers should generally + * leave this field in blank + * @priv: driver-specific data, to be used on the callbacks + * @change_protocol: allow changing the protocol used on hardware decoders + * @open: callback to allow drivers to enable polling/irq when IR input device + * is opened. + * @close: callback to allow drivers to disable polling/irq when IR input device + * is opened. + */ struct ir_dev_props { - unsigned long allowed_protos; + unsigned long allowed_protos; + u32 scanmask; void *priv; - int (*change_protocol)(void *priv, u64 ir_type); - int (*open)(void *priv); - void (*close)(void *priv); + int (*change_protocol)(void *priv, u64 ir_type); + int (*open)(void *priv); + void (*close)(void *priv); }; struct ir_raw_event { |