6 Commits

Author SHA1 Message Date
Stefan Richter
ac34dad26e ALSA: isight: wrap up register accesses
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
[cl: removed superfluous variable]
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-11 14:52:54 +02:00
Stefan Richter
8839eedafd ALSA: isight: add AudioEnable register write
which is needed to get the iSight to talk.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-11 14:51:20 +02:00
Clemens Ladisch
f2934cd499 ALSA: isight: fix divide error when queueing packets
Set the .header_size field when queueing packets to avoid a division by
zero.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-11 14:51:16 +02:00
Clemens Ladisch
898732d1f1 ALSA: isight: fix packet requeueing
After handling a received packet, we want to resubmit the same packet,
so do not increase the packet index too early.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-11 14:51:13 +02:00
Clemens Ladisch
03c29680d4 ALSA: isight: fix isight_pcm_abort() crashes
Fix crashes in isight_pcm_abort() that happen when the driver tries to
access isight->pcm->runtime which does not exist when the device is not
open.  Introduce a new field pcm_active to track this state.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Reported-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-11 14:51:09 +02:00
Clemens Ladisch
3a691b28a0 ALSA: add Apple iSight microphone driver
This adds an experimental driver for the front and rear microphones of
the Apple iSight web camera.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-11 14:51:05 +02:00