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53b434f093
linux/sound/pci/hda
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Wang Xingchao 53b434f093 ALSA: hda - Haswell converter power state D0 verify 
Haswell converters maybe in wrong power state before usage.
i.e. only converter 0 is in D0, converter 1/2 are in D3.
When pin choose converter 1/2, there's no audio output, this
cause dependency when playing differnt stream on pins.

AUD_PWRST  ConvertorA_Widget_Power_State_Current        D0
AUD_PWRST  ConvertorA_Widget_Power_State_Requsted       D0
AUD_PWRST  ConvertorB_Widget_Power_State_Current        D3
AUD_PWRST  ConvertorB_Widget_Power_State_Requested      D3
AUD_PWRST  ConvC_Widget_PwrSt_Curr                      D3
AUD_PWRST  ConvC_Widget_PwrSt_Req                       D3

This patch check converter's power state and set D0 if it's in D3 mode.

Signed-off-by: Wang Xingchao <xingchao.wang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-06-18 08:04:15 +02:00
..
ca0132_regs.h ALSA: hda/ca0132 - Fix type of INVALID_CHIP_ADDRESS 2013-02-12 10:15:15 +01:00
hda_auto_parser.c ALSA: hda - allow "Headphone Mic" parser flag 2013-04-11 11:59:20 +02:00
hda_auto_parser.h ALSA: hda - add some small convenience functions to auto parser 2013-04-11 11:59:27 +02:00
hda_beep.c ALSA: hda - Make the resume of digital beep setup proper 2013-03-18 12:58:48 +01:00
hda_beep.h ALSA: hda - Fix power-saving during playing beep sound 2013-03-18 12:58:47 +01:00
hda_codec.c ALSA: hda - Don't take unresponsive D3 transition too serious 2013-06-06 14:20:19 +02:00
hda_codec.h ALSA: hda - Don't take unresponsive D3 transition too serious 2013-06-06 14:20:19 +02:00
hda_eld.c ALSA: hda - bug fix on return value when getting HDMI ELD info 2013-04-02 11:55:23 +02:00
hda_generic.c ALSA: hda/via - Clean up duplicated codes 2013-06-03 11:34:00 +02:00
hda_generic.h ALSA: hda - Add keep_eapd_on flag to generic parser 2013-06-03 11:33:06 +02:00
hda_hwdep.c ALSA: hda - Add snd_hda_get_int_hint() helper function 2013-01-12 08:44:47 +01:00
hda_intel_trace.h ALSA: hda - Add tracepoints to HD-audio controller driver 2012-10-30 10:39:59 +01:00
hda_intel.c ALSA: hda - Don't take unresponsive D3 transition too serious 2013-06-06 14:20:19 +02:00
hda_jack.c ALSA: hda - Handle Headphone Mic jack more generic 2013-04-11 11:59:41 +02:00
hda_jack.h ALSA: hda - Allow jack state to depend on another jack 2012-11-19 19:49:58 +01:00
hda_local.h ALSA: hda - Fix return value of snd_hda_check_power_state() 2013-06-18 07:59:43 +02:00
hda_proc.c ALSA: hda - Remove limit of widget connections 2013-02-07 20:01:08 +01:00
hda_trace.h ALSA: hda - Clean up CONFIG_SND_HDA_POWER_SAVE 2012-08-30 07:50:13 -07:00
Kconfig ALSA: hda - Drop hard dependency on CONFIG_SND_DYNAMIC_MINORS 2013-06-06 12:21:20 +02:00
Makefile ALSA: hda - Add tracepoints to HD-audio controller driver 2012-10-30 10:39:59 +01:00
patch_analog.c ALSA: hda - Move beep attach/detach calls in hda_generic.c 2013-03-18 12:58:42 +01:00
patch_ca0110.c ALSA: hda - Remove superfluous header inclusions 2013-01-21 16:10:56 +01:00
patch_ca0132.c ALSA: hda/ca0132 - Update latency based on DSP state. 2013-04-05 07:34:21 +02:00
patch_cirrus.c ALSA: hda - Fix pin configurations for MacBook Air 4,2 2013-06-17 10:22:46 +02:00
patch_cmedia.c ALSA: hda - Remove superfluous header inclusions 2013-01-21 16:10:56 +01:00
patch_conexant.c ALSA: hda - Fix 3.9 regression of EAPD init on Conexant codecs 2013-05-04 10:57:16 +02:00
patch_hdmi.c ALSA: hda - Haswell converter power state D0 verify 2013-06-18 08:04:15 +02:00
patch_realtek.c Merge branch 'for-linus' into for-next 2013-06-17 11:16:16 +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 - Enable mic-mute LED on more HP laptops 2013-05-28 14:53:40 +02:00
patch_via.c ALSA: hda/via - Use standard snd_hda_shutup_pins() 2013-06-05 15:25:18 +02:00