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Linux/sound/Kconfig

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Diff markup

Differences between /sound/Kconfig (Version linux-6.11.5) and /sound/Kconfig (Version linux-5.3.18)


  1 # SPDX-License-Identifier: GPL-2.0-only             1 # SPDX-License-Identifier: GPL-2.0-only
  2 menuconfig SOUND                                    2 menuconfig SOUND
  3         tristate "Sound card support"               3         tristate "Sound card support"
  4         depends on HAS_IOMEM || UML            !!   4         depends on HAS_IOMEM
  5         help                                        5         help
  6           If you have a sound card in your com      6           If you have a sound card in your computer, i.e. if it can say more
  7           than an occasional beep, say Y.           7           than an occasional beep, say Y.
  8                                                     8 
  9 if SOUND                                            9 if SOUND
 10                                                    10 
 11 config SOUND_OSS_CORE                              11 config SOUND_OSS_CORE
 12         bool                                       12         bool
 13         default n                                  13         default n
 14                                                    14 
 15 config SOUND_OSS_CORE_PRECLAIM                     15 config SOUND_OSS_CORE_PRECLAIM
 16         bool "Preclaim OSS device numbers"         16         bool "Preclaim OSS device numbers"
 17         depends on SOUND_OSS_CORE                  17         depends on SOUND_OSS_CORE
 18         default y                                  18         default y
 19         help                                       19         help
 20           With this option enabled, the kernel     20           With this option enabled, the kernel will claim all OSS device
 21           numbers if any OSS support (native o     21           numbers if any OSS support (native or emulation) is enabled
 22           whether the respective module is loa     22           whether the respective module is loaded or not and try to load the
 23           appropriate module using sound-slot/     23           appropriate module using sound-slot/service-* and char-major-*
 24           module aliases when one of the devic     24           module aliases when one of the device numbers is opened.  With
 25           this option disabled, kernel will on     25           this option disabled, kernel will only claim actually in-use
 26           device numbers and opening a missing     26           device numbers and opening a missing device will generate only the
 27           standard char-major-* aliases.           27           standard char-major-* aliases.
 28                                                    28 
 29           The only visible difference is use o     29           The only visible difference is use of additional module aliases
 30           and whether OSS sound devices appear     30           and whether OSS sound devices appear multiple times in
 31           /proc/devices.  sound-slot/service-*     31           /proc/devices.  sound-slot/service-* module aliases are scheduled
 32           to be removed (ie. PRECLAIM won't be     32           to be removed (ie. PRECLAIM won't be available) and this option is
 33           to make the transition easier.  This     33           to make the transition easier.  This option can be overridden
 34           during boot using the kernel paramet     34           during boot using the kernel parameter soundcore.preclaim_oss.
 35                                                    35 
 36           Disabling this allows alternative OS     36           Disabling this allows alternative OSS implementations.
 37                                                    37 
 38           If unsure, say Y.                        38           If unsure, say Y.
 39                                                    39 
 40 source "sound/oss/dmasound/Kconfig"                40 source "sound/oss/dmasound/Kconfig"
 41                                                    41 
                                                   >>  42 if !UML
                                                   >>  43 
 42 menuconfig SND                                     44 menuconfig SND
 43         tristate "Advanced Linux Sound Archite     45         tristate "Advanced Linux Sound Architecture"
 44         help                                       46         help
 45           Say 'Y' or 'M' to enable ALSA (Advan     47           Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
 46           the new base sound system.               48           the new base sound system.
 47                                                    49 
 48           For more information, see <http://ww     50           For more information, see <http://www.alsa-project.org/>
 49                                                    51 
 50 if SND                                             52 if SND
 51                                                    53 
 52 source "sound/core/Kconfig"                        54 source "sound/core/Kconfig"
 53                                                    55 
 54 source "sound/drivers/Kconfig"                     56 source "sound/drivers/Kconfig"
 55                                                    57 
 56 source "sound/isa/Kconfig"                         58 source "sound/isa/Kconfig"
 57                                                    59 
 58 source "sound/pci/Kconfig"                         60 source "sound/pci/Kconfig"
 59                                                    61 
 60 source "sound/hda/Kconfig"                         62 source "sound/hda/Kconfig"
 61                                                    63 
 62 source "sound/ppc/Kconfig"                         64 source "sound/ppc/Kconfig"
 63                                                    65 
 64 source "sound/ac97/Kconfig"                        66 source "sound/ac97/Kconfig"
 65                                                    67 
 66 source "sound/aoa/Kconfig"                         68 source "sound/aoa/Kconfig"
 67                                                    69 
 68 source "sound/arm/Kconfig"                         70 source "sound/arm/Kconfig"
 69                                                    71 
 70 source "sound/atmel/Kconfig"                       72 source "sound/atmel/Kconfig"
 71                                                    73 
 72 source "sound/spi/Kconfig"                         74 source "sound/spi/Kconfig"
 73                                                    75 
 74 source "sound/mips/Kconfig"                        76 source "sound/mips/Kconfig"
 75                                                    77 
 76 source "sound/sh/Kconfig"                          78 source "sound/sh/Kconfig"
 77                                                    79 
 78 # the following will depend on the order of co     80 # the following will depend on the order of config.
 79 # here assuming USB is defined before ALSA         81 # here assuming USB is defined before ALSA
 80 source "sound/usb/Kconfig"                         82 source "sound/usb/Kconfig"
 81                                                    83 
 82 source "sound/firewire/Kconfig"                    84 source "sound/firewire/Kconfig"
 83                                                    85 
 84 # the following will depend on the order of co     86 # the following will depend on the order of config.
 85 # here assuming PCMCIA is defined before ALSA      87 # here assuming PCMCIA is defined before ALSA
 86 source "sound/pcmcia/Kconfig"                      88 source "sound/pcmcia/Kconfig"
 87                                                    89 
 88 source "sound/sparc/Kconfig"                       90 source "sound/sparc/Kconfig"
 89                                                    91 
 90 source "sound/parisc/Kconfig"                      92 source "sound/parisc/Kconfig"
 91                                                    93 
 92 source "sound/soc/Kconfig"                         94 source "sound/soc/Kconfig"
 93                                                    95 
 94 source "sound/x86/Kconfig"                         96 source "sound/x86/Kconfig"
 95                                                    97 
 96 source "sound/synth/Kconfig"                       98 source "sound/synth/Kconfig"
 97                                                    99 
 98 source "sound/xen/Kconfig"                        100 source "sound/xen/Kconfig"
 99                                                   101 
100 source "sound/virtio/Kconfig"                  << 
101                                                << 
102 endif # SND                                       102 endif # SND
103                                                   103 
                                                   >> 104 endif # !UML
                                                   >> 105 
104 endif # SOUND                                     106 endif # SOUND
105                                                   107 
                                                   >> 108 # AC97_BUS is used from both sound and ucb1400
106 config AC97_BUS                                   109 config AC97_BUS
107         tristate                                  110         tristate
108         help                                      111         help
109           This is used to avoid config and lin    112           This is used to avoid config and link hard dependencies between the
110           sound subsystem and other function d    113           sound subsystem and other function drivers completely unrelated to
111           sound although they're sharing the A    114           sound although they're sharing the AC97 bus. Concerned drivers
112           should "select" this.                   115           should "select" this.
                                                      

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