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cdd03cedc5
linux/sound/pci/hda
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Takashi Iwai cdd03cedc5 ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 
For setting the pin-control values more safely to match with the
actual pin capability bits, a copule of new helper functions,
snd_hda_set_pin_ctl() and snd_hda_set_pin_ctl_cache(), are
introduced.  These are simple replacement of the codec verb write with
AC_VERB_SET_PIN_WIDGET but do more sanity checks and filter out
superfluous pin-control bits if they don't fit with the corresponding
pin capabilities.

Some codecs are screwed up or ignore the command when such a wrong bit
is set.  These helpers will avoid such secret errors.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-04-20 12:38:48 +02:00
..
hda_beep.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
hda_beep.h ALSA: hda - Fix missing static inline to beep dummy function 2011-06-14 08:14:32 +02:00
hda_codec.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
hda_codec.h ALSA: hda - Fix proc output for ADC amp values of CX20549 2012-04-07 12:25:02 +02:00
hda_eld.c ALSA: hda - hide HDMI/ELD printks unless snd.debug=2 2012-04-10 14:53:55 +02:00
hda_generic.c sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
hda_hwdep.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
hda_intel.c ALSA: hda - Set codec to D3 forcibly even if not used 2012-03-07 11:52:50 +01:00
hda_jack.c ALSA: hda - Add codec->no_jack_detect flag 2012-02-13 12:06:09 +01:00
hda_jack.h ALSA: hda - Make is_jack_detectable() as non-inlined 2012-02-13 12:06:03 +01:00
hda_local.h ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
hda_proc.c ALSA: hda - Fix proc output for ADC amp values of CX20549 2012-04-07 12:25:02 +02:00
hda_trace.h ALSA: hda - Add tracepoint for unsolicited events 2011-08-09 14:24:17 +02:00
Kconfig ALSA: Introduce common helper functions for jack-detection control 2011-11-16 11:14:03 +01:00
Makefile ALSA: hda - Cache the jack-detection value 2011-11-16 11:11:15 +01:00
patch_analog.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
patch_ca0110.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
patch_ca0132.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
patch_cirrus.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
patch_cmedia.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
patch_conexant.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
patch_hdmi.c ALSA: hda - hide HDMI/ELD printks unless snd.debug=2 2012-04-10 14:53:55 +02:00
patch_realtek.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
patch_si3054.c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
patch_sigmatel.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00
patch_via.c ALSA: hda - Introduce snd_hda_set_pin_ctl*() helper functions 2012-04-20 12:38:48 +02:00