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a68d5a5419
kernel-ark/sound/pci/hda
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Takashi Iwai a68d5a5419 ALSA: hda - introduce snd_hda_codec_update_cache() 
Add a new helper, snd_hda_codec_update_cache(), for reducing the unneeded
verbs.  This function checks the cached value and skips if it's identical
with the given one.  Otherwise it works like snd_hda_codec_write_cache().

The alc269 code uses this function as an example.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-03-30 18:03:44 +02:00
..
hda_beep.c ALSA: hda - Fix Oops at reloading beep devices 2009-12-27 13:34:01 +01:00
hda_beep.h ALSA: hda - Fix beep_mode option value 2009-11-16 15:33:49 +01:00
hda_codec.c ALSA: hda - introduce snd_hda_codec_update_cache() 2010-03-30 18:03:44 +02:00
hda_codec.h ALSA: hda - introduce snd_hda_codec_update_cache() 2010-03-30 18:03:44 +02:00
hda_eld.c ALSA: hda - Build hda_eld into snd-hda-codec module 2010-03-04 16:05:24 +01:00
hda_generic.c ALSA: hda - add more NID->Control mapping 2009-12-15 09:33:04 +01:00
hda_hwdep.c ALSA: hda - Allow override more fields via patch loader 2010-01-28 00:04:21 +01:00
hda_intel.c Merge branch 'fix/hda' into topic/hda 2010-03-29 09:20:32 +02:00
hda_local.h ALSA: hda - Fix NID association for capture mixers 2009-12-23 08:38:28 +01:00
hda_proc.c ALSA: hda - introduce HDA_SUBDEV_AMP_FLAG (ControlAmp in proc) 2009-12-15 09:33:17 +01:00
Kconfig ALSA: hda - Support NVIDIA MCP89 and GT21x hdmi audio 2010-03-04 15:54:12 +01:00
Makefile ALSA: hda - Build hda_eld into snd-hda-codec module 2010-03-04 16:05:24 +01:00
patch_analog.c ALSA: hda-intel - AD1984 thinkpad - add analog beep input control 2010-03-26 10:37:43 +01:00
patch_atihdmi.c ALSA: hda: move open coded tricks into get_wcaps_channels() 2009-08-24 09:42:48 +02:00
patch_ca0110.c ALSA: hda - proc - introduce Control: lines to show mixer<->NID assignment 2009-11-16 11:35:14 +01:00
patch_cirrus.c ALSA: hda - Fix NID association for capture mixers 2009-12-23 08:38:28 +01:00
patch_cmedia.c ALSA: hda - Fix NID association for capture mixers 2009-12-23 08:38:28 +01:00
patch_conexant.c ALSA: hda: Fix 0 dB offset for HP laptops using CX20551 (Waikiki) 2010-03-22 08:01:41 +01:00
patch_hdmi.c ALSA: hdmi - show debug message on changing audio infoframe 2010-03-08 08:21:25 +01:00
patch_intelhdmi.c ALSA: hdmi - merge common code for intelhdmi and nvhdmi 2010-03-08 08:21:08 +01:00
patch_nvhdmi.c ALSA: hda - Sort codec entry list of Nvidia HDMI 2010-03-22 08:07:55 +01:00
patch_realtek.c ALSA: hda - introduce snd_hda_codec_update_cache() 2010-03-30 18:03:44 +02:00
patch_si3054.c ALSA: hda - add more NID->Control mapping 2009-12-15 09:33:04 +01:00
patch_sigmatel.c ALSA: hda - Add PCI quirk for HP dv6-1110ax. 2010-03-21 09:33:11 +01:00
patch_via.c ALSA: hda - Fix NID association for capture mixers 2009-12-23 08:38:28 +01:00