AuxXxilium/linux_dsm_epyc7002
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14bc52b8fe
linux_dsm_epyc7002/sound/pci/hda
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Pierre-Louis Bossart 14bc52b8fe ALSA: hda/hdmi: expose ELD control 
Applications may want to read ELD information to
understand what codecs are supported on the HDMI
receiver and handle the a-v delay for better lip-sync.

ELD information is exposed in a device-specific
IFACE_PCM kcontrol. Tested both with amixer and
PulseAudio; with a corresponding patch passthrough modes
are enabled automagically.

ELD control size is set to zero in case of errors or
wrong configurations. No notifications are implemented
for now, it is expected that jack detection is used to
reconfigure the audio outputs.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-10-03 15:48:12 +02:00
..
alc260_quirks.c ALSA: hda - Remove ALC260 HP model quirks 2011-08-15 13:10:18 +02:00
alc262_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
alc880_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
alc882_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
alc_quirks.c ALSA: HDA: Refactor Realtek's automute 2011-09-20 18:22:33 +02:00
hda_beep.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
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 - Avoid unnecessary verbs to clear PCM formats 2011-09-27 17:33:45 +02:00
hda_codec.h ALSA: hda - Allow codec-specific set_power_state ops 2011-07-26 17:21:24 +02:00
hda_eld.c ALSA: hda/hdmi: expose ELD control 2011-10-03 15:48:12 +02:00
hda_generic.c ALSA: hda - consitify string arrays 2011-01-18 07:43:17 +01:00
hda_hwdep.c ALSA: hda - Allow patching with any vendor/subsystem ids 2011-09-28 20:19:16 +02:00
hda_intel.c ALSA: hda - Add snoop option 2011-09-28 20:11:36 +02:00
hda_local.h ALSA: hda/hdmi: expose ELD control 2011-10-03 15:48:12 +02:00
hda_proc.c ALSA: hda - Always read raw connections for proc output 2011-07-12 07:45:01 +02:00
hda_trace.h ALSA: hda - Add tracepoint for unsolicited events 2011-08-09 14:24:17 +02:00
Kconfig ALSA: hda - Make CONFIG_SND_HDA_POWER_SAVE depending on CONFIG_PM 2011-07-26 17:21:18 +02:00
Makefile ALSA: hda - Add basic tracepoints 2011-08-04 17:02:37 +02:00
patch_analog.c ALSA: HDA - Add Independent Headphone for all models of ad1988/ad1989 2011-09-23 15:21:29 +02:00
patch_ca0110.c ALSA: hda: Virtualize SPDIF out controls 2011-06-06 12:51:59 +02:00
patch_ca0132.c ALSA: hda - Fix a compile error in patch_ca0132.c for the recent SPDIF change 2011-06-21 07:44:51 +02:00
patch_cirrus.c ALSA: HDA: Cirrus - fix "Surround Speaker" volume control name 2011-09-14 13:45:12 +02:00
patch_cmedia.c ALSA: hda - Fix unused variable warning 2011-06-29 08:02:33 +02:00
patch_conexant.c Merge branch 'fix/hda' into topic/hda 2011-09-20 09:14:04 +02:00
patch_hdmi.c ALSA: hda/hdmi: expose ELD control 2011-10-03 15:48:12 +02:00
patch_realtek.c Merge branch 'fix/hda' into topic/hda 2011-09-26 15:27:10 +02:00
patch_si3054.c ALSA: hda - Constify fixup and other array data in patch_si3054.c 2011-05-02 12:22:39 +02:00
patch_sigmatel.c ALSA: HDA: No power nids on 92HD93 2011-09-24 09:56:59 +02:00
patch_via.c ALSA: hda:via - Skip creations of empty PCM streams 2011-09-28 16:43:36 +02:00