Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) config SND_MPU401_UART
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) 	tristate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) 	select SND_RAWMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) config SND_OPL3_LIB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 	tristate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) 	select SND_TIMER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 	select SND_HWDEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 	select SND_SEQ_DEVICE if SND_SEQUENCER != n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) config SND_OPL4_LIB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 	tristate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 	select SND_TIMER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 	select SND_HWDEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 	select SND_SEQ_DEVICE if SND_SEQUENCER != n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) # select SEQ stuff to min(SND_SEQUENCER,SND_XXX)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) config SND_OPL3_LIB_SEQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	def_tristate SND_SEQUENCER && SND_OPL3_LIB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	select SND_SEQ_MIDI_EMUL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	select SND_SEQ_MIDI_EVENT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) config SND_OPL4_LIB_SEQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	def_tristate SND_SEQUENCER && SND_OPL4_LIB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	select SND_SEQ_MIDI_EMUL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	select SND_SEQ_MIDI_EVENT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) config SND_VX_LIB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	tristate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	select FW_LOADER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	select SND_HWDEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	select SND_PCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) config SND_AC97_CODEC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	tristate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	select SND_PCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	select AC97_BUS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	select SND_VMASTER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) menuconfig SND_DRIVERS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	bool "Generic sound devices"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	default y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	  Support for generic sound devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46)   
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) if SND_DRIVERS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) config SND_PCSP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	tristate "PC-Speaker support (READ HELP!)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	depends on PCSPKR_PLATFORM && X86 && HIGH_RES_TIMERS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	depends on INPUT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	select SND_PCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	  If you don't have a sound card in your computer, you can include a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	  driver for the PC speaker which allows it to act like a primitive
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	  sound card.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	  This driver also replaces the pcspkr driver for beeps.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	  You can compile this as a module which will be called snd-pcsp.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	  WARNING: if you already have a soundcard, enabling this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	  driver may lead to a problem. Namely, it may get loaded
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	  before the other sound driver of yours, making the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	  pc-speaker a default sound device. Which is likely not
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	  what you want. To make this driver play nicely with other
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	  sound driver, you can add this in a configuration file under
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	  /etc/modprobe.d/ directory:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	  options snd-pcsp index=2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	  You don't need this driver if you only want your pc-speaker to beep.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	  You don't need this driver if you have a tablet piezo beeper
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	  in your PC instead of the real speaker.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	  Say N if you have a sound card.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	  Say M if you don't.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	  Say Y only if you really know what you do.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) config SND_DUMMY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	tristate "Dummy (/dev/null) soundcard"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	select SND_PCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	  Say Y here to include the dummy driver.  This driver does
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	  nothing, but emulates various mixer controls and PCM devices.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	  You don't need this unless you're testing the hardware support
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	  of programs using the ALSA API.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	  To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	  will be called snd-dummy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) config SND_ALOOP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	tristate "Generic loopback driver (PCM)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	select SND_PCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	select SND_TIMER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	  Say 'Y' or 'M' to include support for the PCM loopback device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	  This module returns played samples back to the user space using
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	  the standard ALSA PCM device. The devices are routed 0->1 and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	  1->0, where first number is the playback PCM device and second
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	  number is the capture device. Module creates two PCM devices and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	  configured number of substreams (see the pcm_substreams module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	  parameter).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	  The loopback device allows time sychronization with an external
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	  timing source using the time shift universal control (+-20%
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	  of system time).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	  To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	  will be called snd-aloop.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) config SND_VIRMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	tristate "Virtual MIDI soundcard"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	depends on SND_SEQUENCER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	select SND_TIMER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	select SND_RAWMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	select SND_SEQ_VIRMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	select SND_SEQ_MIDI_EVENT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	  Say Y here to include the virtual MIDI driver.  This driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	  allows to connect applications using raw MIDI devices to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	  sequencer clients.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	  If you don't know what MIDI is, say N here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	  To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	  will be called snd-virmidi.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) config SND_MTPAV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	tristate "MOTU MidiTimePiece AV multiport MIDI"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	select SND_RAWMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	  To use a MOTU MidiTimePiece AV multiport MIDI adapter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	  connected to the parallel port, say Y here and make sure that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	  the standard parallel port driver isn't used for the port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	  To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	  will be called snd-mtpav.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) config SND_MTS64
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	tristate "ESI Miditerminal 4140 driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	depends on PARPORT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	select SND_RAWMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	  The ESI Miditerminal 4140 is a 4 In 4 Out MIDI Interface with 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	  additional SMPTE Timecode capabilities for the parallel port.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	  Say 'Y' to include support for this device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	  To compile this driver as a module, chose 'M' here: the module 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	  will be called snd-mts64.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) config SND_SERIAL_U16550
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	tristate "UART16550 serial MIDI driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	select SND_RAWMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	  To include support for MIDI serial port interfaces, say Y here
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	  and read <file:Documentation/sound/cards/serial-u16550.rst>.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	  This driver works with serial UARTs 16550 and better.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	  This driver accesses the serial port hardware directly, so
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	  make sure that the standard serial driver isn't used or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	  deactivated with setserial before loading this driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	  To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	  will be called snd-serial-u16550.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) config SND_MPU401
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	tristate "Generic MPU-401 UART driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	select SND_MPU401_UART
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	  Say Y here to include support for MIDI ports compatible with
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	  the Roland MPU-401 interface in UART mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	  To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	  will be called snd-mpu401.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) config SND_PORTMAN2X4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	tristate "Portman 2x4 driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	depends on PARPORT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	select SND_RAWMIDI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	  Say Y here to include support for Midiman Portman 2x4 parallel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	  port MIDI device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	  To compile this driver as a module, choose M here: the module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	  will be called snd-portman2x4.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) config SND_AC97_POWER_SAVE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	bool "AC97 Power-Saving Mode"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	depends on SND_AC97_CODEC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	default n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	  Say Y here to enable the aggressive power-saving support of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	  AC97 codecs.  In this mode, the power-mode is dynamically
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	  controlled at each open/close.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	  The mode is activated by passing 'power_save=X' to the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	  snd-ac97-codec driver module, where 'X' is the time-out
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	  value, a nonnegative integer that specifies how many
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	  seconds of idle time the driver must count before it may
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	  put the AC97 into power-save mode;  a value of 0 (zero)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	  disables the use of this power-save mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	  After the snd-ac97-codec driver module has been loaded,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	  the 'power_save' parameter can be set via sysfs as follows:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	    echo 10 > /sys/module/snd_ac97_codec/parameters/power_save
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	  In this case, the time-out is set to 10 seconds; setting
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	  the time-out to 1 second (the minimum activation value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	  isn't recommended because many applications try to reopen
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	  the device frequently.  A value of 10 seconds would be a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	  good choice for normal operations.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	  See Documentation/sound/designs/powersave.rst for more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) config SND_AC97_POWER_SAVE_DEFAULT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	int "Default time-out for AC97 power-save mode"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	depends on SND_AC97_POWER_SAVE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	default 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	  The default time-out value in seconds for AC97 automatic
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	  power-save mode.  0 means to disable the power-save mode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	  See SND_AC97_POWER_SAVE for more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) endif	# SND_DRIVERS