diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-08-21 01:25:48 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-09 22:07:35 -0300 |
| commit | e18f9444bda60a67e6feef00c354f8de0cdaeba7 (patch) | |
| tree | 249fdd5ffa57459f8e126987ccef51e7cb69f893 /drivers/media/dvb | |
| parent | db8a695658cda21eacfa2a5e3b15e8964bfb93ef (diff) | |
V4L/DVB (6128): hybrid tuner refactoring core changes, phase 1
Prepare tuner-core for conversion of tuner sub-drivers into
dvb_frontend modules
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Mike Isely <isely@pobox.com>
Acked-by: Steven Toth <stoth@hauppauge.com>
Acked-by: Patrick Boettcher <pb@linuxtv.org>
Acked-by: Jarod Wilson <jwilson@redhat.com>
Acked-by: Oliver Endriss <o.endriss@gmx.de>
Acked-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb')
| -rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index f95de63d0e2..ffb83b0f68c 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -62,6 +62,13 @@ struct dvb_tuner_info { u32 bandwidth_step; }; +struct analog_parameters { + unsigned int frequency; + unsigned int mode; + unsigned int audmode; + u64 std; +}; + struct dvb_tuner_ops { struct dvb_tuner_info info; @@ -72,6 +79,7 @@ struct dvb_tuner_ops { /** This is for simple PLLs - set all parameters in one go. */ int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); + int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p); /** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */ int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len); @@ -80,6 +88,7 @@ struct dvb_tuner_ops { int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); #define TUNER_STATUS_LOCKED 1 +#define TUNER_STATUS_STEREO 2 int (*get_status)(struct dvb_frontend *fe, u32 *status); /** These are provided seperately from set_params in order to facilitate silicon |