diff options
Diffstat (limited to 'sound/pci/hda/Kconfig')
| -rw-r--r-- | sound/pci/hda/Kconfig | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 7ba542e45a3d..90759391cbac 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -8,6 +8,9 @@ config SND_HDA select SND_JACK select SND_HDA_CORE +config SND_HDA_GENERIC_LEDS + bool + config SND_HDA_INTEL tristate "HD Audio PCI" depends on SND_PCI @@ -91,6 +94,7 @@ config SND_HDA_PATCH_LOADER config SND_HDA_CODEC_REALTEK tristate "Build Realtek HD-audio codec support" select SND_HDA_GENERIC + select SND_HDA_GENERIC_LEDS help Say Y or M here to include Realtek HD-audio codec support in snd-hda-intel driver, such as ALC880. @@ -111,6 +115,7 @@ comment "Set to Y if you want auto-loading the codec driver" config SND_HDA_CODEC_SIGMATEL tristate "Build IDT/Sigmatel HD-audio codec support" select SND_HDA_GENERIC + select SND_HDA_GENERIC_LEDS help Say Y or M here to include IDT (Sigmatel) HD-audio codec support in snd-hda-intel driver, such as STAC9200. @@ -155,6 +160,7 @@ comment "Set to Y if you want auto-loading the codec driver" config SND_HDA_CODEC_CONEXANT tristate "Build Conexant HD-audio codec support" select SND_HDA_GENERIC + select SND_HDA_GENERIC_LEDS help Say Y or M here to include Conexant HD-audio codec support in snd-hda-intel driver, such as CX20549. @@ -215,6 +221,10 @@ comment "Set to Y if you want auto-loading the codec driver" config SND_HDA_GENERIC tristate "Enable generic HD-audio codec parser" + select NEW_LEDS if SND_HDA_GENERIC_LEDS + select LEDS_CLASS if SND_HDA_GENERIC_LEDS + select LEDS_TRIGGERS if SND_HDA_GENERIC_LEDS + select LEDS_TRIGGER_AUDIO if SND_HDA_GENERIC_LEDS help Say Y or M here to enable the generic HD-audio codec parser in snd-hda-intel driver. @@ -230,6 +240,20 @@ config SND_HDA_POWER_SAVE_DEFAULT The default time-out value in seconds for HD-audio automatic power-save mode. 0 means to disable the power-save mode. +config SND_HDA_INTEL_HDMI_SILENT_STREAM + bool "Enable Silent Stream always for HDMI" + depends on SND_HDA_INTEL + help + Intel hardware has a feature called 'silent stream', that + keeps external HDMI receiver's analog circuitry powered on + avoiding 2-3 sec silence during playback start. This mechanism + relies on setting channel_id as 0xf, sending info packet and + preventing codec D3 entry (increasing platform static power + consumption when HDMI receiver is plugged-in). 2-3 sec silence + at the playback start is expected whenever there is format change. + (default is 2 channel format). + Say Y to enable Silent Stream feature. + endif endmenu |