diff options
author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-07-31 18:04:09 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-08-02 16:43:45 -0300 |
commit | f72a27b8ed4458bb9f7203408441d27382bc93f4 (patch) | |
tree | 667c20a22af36fecdfb770384afb3ef85a9578e2 /drivers/media/dvb/dvb-usb/dvb-usb.h | |
parent | 34abf2194499571b2efa6b4aface8c0ea0c47ce1 (diff) |
V4L/DVB: dvb-usb: prepare drivers for using rc-core
This is a big patch, yet trivial. It just move the RC properties
to a separate struct, in order to prepare the dvb-usb drivers to
use rc-core. There's no change on the behavior of the drivers.
With this change, it is possible to have both legacy and rc-core
based code inside the dvb-usb-remote, allowing a gradual migration
to rc-core, driver per driver.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/dvb-usb/dvb-usb.h')
-rw-r--r-- | drivers/media/dvb/dvb-usb/dvb-usb.h | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 832bbfd55f5..76f97249376 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -158,6 +158,25 @@ struct dvb_usb_adapter_properties { }; /** + * struct dvb_rc_legacy - old properties of remote controller + * @rc_key_map: a hard-wired array of struct ir_scancode (NULL to disable + * remote control handling). + * @rc_key_map_size: number of items in @rc_key_map. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + */ +struct dvb_rc_legacy { +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct ir_scancode *rc_key_map; + int rc_key_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; +}; + +/** * struct dvb_usb_device_properties - properties of a dvb-usb-device * @usb_ctrl: which USB device-side controller is in use. Needed for firmware * download. @@ -175,11 +194,7 @@ struct dvb_usb_adapter_properties { * @identify_state: called to determine the state (cold or warm), when it * is not distinguishable by the USB IDs. * - * @rc_key_map: a hard-wired array of struct ir_scancode (NULL to disable - * remote control handling). - * @rc_key_map_size: number of items in @rc_key_map. - * @rc_query: called to query an event event. - * @rc_interval: time in ms between two queries. + * @rc: remote controller properties * * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. * @@ -223,14 +238,9 @@ struct dvb_usb_device_properties { int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, struct dvb_usb_device_description **, int *); -/* remote control properties */ -#define REMOTE_NO_KEY_PRESSED 0x00 -#define REMOTE_KEY_PRESSED 0x01 -#define REMOTE_KEY_REPEAT 0x02 - struct ir_scancode *rc_key_map; - int rc_key_map_size; - int (*rc_query) (struct dvb_usb_device *, u32 *, int *); - int rc_interval; + union { + struct dvb_rc_legacy legacy; + } rc; struct i2c_algorithm *i2c_algo; |