Commit graph

9 commits

Author SHA1 Message Date
Mauro Carvalho Chehab
e278e746bc V4L/DVB (9913): tuner-xc2028: allow printing stack trace as debug on sleep code
tuner-xc3028 can be put to sleep to save power. However, if not properly
recovered from sleep, the device won't work. It is noticed that some
devices doesn't recover properly, so let's add a dump_stack() as a debug
option, to allow us to track when this happens.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:39:15 -02:00
Mauro Carvalho Chehab
10f201af1b V4L/DVB (9771): tuner-xc2028: fix a small warning
/home/mauro/v4l-dvb/v4l/tuner-xc2028.c: In function 'xc2028_sleep':
/home/mauro/v4l-dvb/v4l/tuner-xc2028.c:1111: warning: 'return' with no value, in function returning non-void

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:38:16 -02:00
Mauro Carvalho Chehab
74a89b2ae3 V4L/DVB (9769): tuner-xc2028: powers device of when not used
Since the firmware load is now fast on most boards, better to keep the tuner
off by default. A modprobe parameter were added to keep the old behavior,
to be used by old devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:38:15 -02:00
Mauro Carvalho Chehab
0975fc6871 V4L/DVB (9055): tuner-xc2028: Do a better job selecting firmware type
Firmware selection is very tricky on this device. This patch do a better
selection of the proper firmware type, by using a code to hint if the
firmware to be loaded should be D2620 or D2633.

It also allows overriding the hint at the control structure.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:37:09 -02:00
Michael Krufky
d7cba043d7 V4L/DVB (9049): convert tuner drivers to use dvb_frontend->callback
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-10-12 09:37:09 -02:00
Al Viro
84a9f33614 V4L/DVB (8136): xc2028 unaligned access fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-07-20 07:13:50 -03:00
David Woodhouse
c63e87e90a tuners: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-07-10 14:26:36 +01:00
Michael Krufky
c663d03590 V4L/DVB (7944): tuner-xc2028: use hybrid_tuner_request_state
Use a standard method to manage multiple instances of a hybrid tuner.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-06-05 06:35:46 -03:00
Mauro Carvalho Chehab
7c91f0624a V4L/DVB(7767): Move tuners to common/tuners
There were several issues in the past, caused by the hybrid tuner design, since
now, the same tuner can be used by drivers/media/dvb and drivers/media/video.

Kconfig items were rearranged, to split V4L/DVB core from their drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-29 18:41:37 -03:00
Renamed from drivers/media/video/tuner-xc2028.c (Browse further)