summaryrefslogtreecommitdiffstats
path: root/drivers/media/radio/radio-miropcm20.c
Commit message (Collapse)AuthorAgeFilesLines
* [media] BKL: trivial BKL removal from V4L2 radio driversHans Verkuil2010-12-011-2/+4
| | | | | | | | | | | | | | | | | | | | The patch converts a bunch of V4L2 radio drivers to unlocked_ioctl. These are all simple conversions: most already had a lock and so the ioctl fop could simply be replaced by unlocked_ioctl. radio-miropcm20.c was converted to use the new V4L2 core lock. While doing this work I noticed that many of these drivers initialized some more fields or muted audio or something like that *after* creating the device node. This should be done before the device node is created to prevent problems. Especially hal tends to grab a device node as soon as it is created. In one or two cases the mutex_init was even done after the device creation! Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* media/radio: New driver for the radio FM module on Miro PCM20 sound cardKrzysztof Helt2009-11-271-0/+270
This is recreated driver for the FM module found on Miro PCM20 sound cards. This driver was removed around the 2.6.2x kernels because it relied on the removed OSS module. Now, it uses a current ALSA module (snd-miro) and is adapted to v4l2 layer. It provides only basic functionality: frequency changing and FM module muting. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
OpenPOWER on IntegriCloud