linux/sound/pci/hda
Libin Yang 42b2987079 ALSA: hda - hdmi playback without monitor in dynamic pcm bind mode
Pulseaudio requires open pcm successfully when probing.

This patch handles playback without monitor in dynamic pcm assignment
mode. It tries to open/prepare/close pcm successfully even there is
no pin bound to the PCM. On the meantime, it will try to find a proper
converter for the PCM.

As pcm is This patch introduces a pcm_lock in struct hdmi_spec.
This lock is used to protect:
1. the variables in struct hdmi_spec;
2. other variables shared for dynamic pcm assignment mode
3. device entry selection. As each device entry is represented by
   a separate struct struct hdmi_spec_per_pin, the lock in per_pin
   is not enough. Please see details below.

MST audio device entry operation:
1. select device entry on the pin
2. operate on the pin nid

Signed-off-by: Libin Yang <libin.yang@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-01-29 07:34:56 +01:00
..
Kconfig ALSA: HDAC: move SND_HDA_PREALLOC_SIZE to core 2015-06-16 17:40:38 +02:00
Makefile ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS 2015-05-27 21:25:19 +02:00
ca0132_regs.h ALSA: hda: ca0132_regs.h: Fix typo in include guard 2014-08-22 11:24:11 +02:00
dell_wmi_helper.c ALSA: hda - add mic mute led hook for dell machines 2014-07-31 09:21:42 +02:00
hda_auto_parser.c ALSA: hda - remove no physical connection pins from pin_quirk table 2015-08-03 10:16:20 +02:00
hda_auto_parser.h ALSA: hda - Sort input pins depending on amp caps 2014-09-23 15:57:32 +02:00
hda_beep.c ALSA: hda-beep: Update authors dead email address 2015-06-13 09:13:26 +02:00
hda_beep.h ALSA: hda-beep: Update authors dead email address 2015-06-20 09:24:40 +02:00
hda_bind.c ALSA: hda - Fix missing module loading with model=generic option 2016-01-20 15:56:42 +01:00
hda_codec.c ASoC: Updates for v4.4 2015-10-26 12:14:49 +01:00
hda_codec.h Merge branch 'topic/hda-modalias' into for-next 2015-10-20 10:19:40 +02:00
hda_controller.c ALSA: hda - Raise AZX_DCAPS_RIRB_DELAY handling into top drivers 2015-12-17 12:47:10 +01:00
hda_controller.h ALSA: hda - Drop unused AZX_DCAPS_REVERSE_ASSIGN 2015-12-17 12:47:18 +01:00
hda_controller_trace.h ALSA: hda - rename hda_intel_trace.h to hda_controller_trace.h 2015-05-18 10:06:32 +02:00
hda_eld.c ALSA: hda - Do zero-clear in snd_hdmi_parse_eld() itself 2015-12-04 15:06:45 +01:00
hda_generic.c ALSA: hda - Implement loopback control switch for Realtek and other codecs 2015-12-08 17:00:42 +01:00
hda_generic.h ALSA: hda - Make snd_hda_parse_nid_path() local 2015-12-08 11:48:39 +01:00
hda_hwdep.c ALSA: hda - Add card field to hda_codec struct 2015-03-03 11:25:16 +01:00
hda_intel.c ALSA: hda - Flush the pending probe work at remove 2016-01-20 17:19:02 +01:00
hda_intel.h ALSA: hda - Spell vga_switcheroo consistently 2015-10-19 11:00:45 +02:00
hda_intel_trace.h ALSA: hda - add hda_intel_trace.h 2015-05-18 10:06:44 +02:00
hda_jack.c ALSA: hda - Simplify phantom jack handling for HDMI/DP 2015-11-12 11:52:13 +01:00
hda_jack.h ALSA: hda - Simplify phantom jack handling for HDMI/DP 2015-11-12 11:52:13 +01:00
hda_local.h ALSA: hda: make use of core codec fns 2015-10-08 19:09:36 +02:00
hda_proc.c ALSA: hda/proc - Fix racy string access for power states 2015-08-17 15:12:04 +02:00
hda_sysfs.c ALSA: hda - consolidate chip rename functions 2015-10-15 14:05:28 +02:00
hda_tegra.c ALSA: hda - Raise AZX_DCAPS_RIRB_DELAY handling into top drivers 2015-12-17 12:47:10 +01:00
local.h ALSA: hda - Move a part of hda_codec stuff into hdac_device 2015-03-23 13:17:17 +01:00
patch_analog.c ALSA: hda - convert to hda_device_id 2015-10-20 10:15:20 +02:00
patch_ca0110.c ALSA: hda - convert to hda_device_id 2015-10-20 10:15:20 +02:00
patch_ca0132.c ALSA: hda/ca0132 - quirk for Alienware 17 2015 2015-12-09 17:06:07 +01:00
patch_cirrus.c ALSA: hda - convert to hda_device_id 2015-10-20 10:15:20 +02:00
patch_cmedia.c ALSA: hda - convert to hda_device_id 2015-10-20 10:15:20 +02:00
patch_conexant.c Merge branch 'for-linus' into for-next 2015-12-03 17:36:02 +01:00
patch_hdmi.c ALSA: hda - hdmi playback without monitor in dynamic pcm bind mode 2016-01-29 07:34:56 +01:00
patch_realtek.c ALSA: hda - Fix bass pin fixup for ASUS N550JX 2016-01-18 09:17:30 +01:00
patch_si3054.c ALSA: hda - convert to hda_device_id 2015-10-20 10:15:20 +02:00
patch_sigmatel.c ALSA: hda - Apply HP headphone fixups more generically 2015-11-20 17:03:33 +01:00
patch_via.c ALSA: hda - convert to hda_device_id 2015-10-20 10:15:20 +02:00
thinkpad_helper.c Revert "ALSA: hda - Add mute-LED mode control to Thinkpad" 2015-05-24 08:32:37 +02:00