diff options
| author | Antti Palosaari | 2011-07-26 01:16:13 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2011-07-31 06:41:32 +0200 |
| commit | 9bd9e3bd2c57530dfe3057dd0aa9bdb37824925d (patch) | |
| tree | 5ca8af70f78533698257caddccac7ab05ce02c94 /drivers/media/dvb/dvb-usb/dvb-usb.h | |
| parent | [media] dvb-usb: prepare for multi-frontend support (MFE) (diff) | |
| download | kernel-qcow2-linux-9bd9e3bd2c57530dfe3057dd0aa9bdb37824925d.tar.gz kernel-qcow2-linux-9bd9e3bd2c57530dfe3057dd0aa9bdb37824925d.tar.xz kernel-qcow2-linux-9bd9e3bd2c57530dfe3057dd0aa9bdb37824925d.zip | |
[media] dvb-usb: multi-frontend support (MFE)
Signed-off-by: Antti Palosaari <crope@iki.fi>
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 | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 2e57bffad3e3..a3e77b2e2261 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -124,6 +124,8 @@ struct usb_data_stream_properties { * @caps: capabilities of the DVB USB device. * @pid_filter_count: number of PID filter position in the optional hardware * PID-filter. + * @num_frontends: number of frontends of the DVB USB adapter. + * @frontend_ctrl: called to power on/off active frontend. * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the * device (not URB submitting/killing). * @pid_filter_ctrl: called to en/disable the PID filter, if any. @@ -141,7 +143,9 @@ struct dvb_usb_adapter_properties { #define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 int caps; int pid_filter_count; + int num_frontends; + int (*frontend_ctrl) (struct dvb_frontend *, int); int (*streaming_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); @@ -345,6 +349,7 @@ struct usb_data_stream { * * @stream: the usb data stream. */ +#define MAX_NO_OF_FE_PER_ADAP 2 struct dvb_usb_adapter { struct dvb_usb_device *dev; struct dvb_usb_adapter_properties props; @@ -363,11 +368,11 @@ struct dvb_usb_adapter { struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; - struct dvb_frontend *fe[1]; + struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; int max_feed_count; - int (*fe_init) (struct dvb_frontend *); - int (*fe_sleep) (struct dvb_frontend *); + int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); + int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); struct usb_data_stream stream; |