1 # SPDX-License-Identifier: GPL-2.0-only !! 1 # sound/Config.in
>> 2 #
>> 3
2 menuconfig SOUND 4 menuconfig SOUND
3 tristate "Sound card support" 5 tristate "Sound card support"
4 depends on HAS_IOMEM || INDIRECT_IOMEM !! 6 depends on HAS_IOMEM
5 help 7 help
6 If you have a sound card in your com 8 If you have a sound card in your computer, i.e. if it can say more
7 than an occasional beep, say Y. !! 9 than an occasional beep, say Y. Be sure to have all the information
>> 10 about your sound card and its configuration down (I/O port,
>> 11 interrupt and DMA channel), because you will be asked for it.
>> 12
>> 13 You want to read the Sound-HOWTO, available from
>> 14 <http://www.tldp.org/docs.html#howto>. General information about
>> 15 the modular sound system is contained in the files
>> 16 <file:Documentation/sound/oss/Introduction>. The file
>> 17 <file:Documentation/sound/oss/README.OSS> contains some slightly
>> 18 outdated but still useful information as well. Newer sound
>> 19 driver documentation is found in <file:Documentation/sound/alsa/*>.
>> 20
>> 21 If you have a PnP sound card and you want to configure it at boot
>> 22 time using the ISA PnP tools (read
>> 23 <http://www.roestock.demon.co.uk/isapnptools/>), then you need to
>> 24 compile the sound card support as a module and load that module
>> 25 after the PnP configuration is finished. To do this, choose M here
>> 26 and read <file:Documentation/sound/oss/README.modules>; the module
>> 27 will be called soundcore.
8 28
9 if SOUND 29 if SOUND
10 30
11 config SOUND_OSS_CORE 31 config SOUND_OSS_CORE
12 bool 32 bool
13 default n 33 default n
14 34
15 config SOUND_OSS_CORE_PRECLAIM 35 config SOUND_OSS_CORE_PRECLAIM
16 bool "Preclaim OSS device numbers" 36 bool "Preclaim OSS device numbers"
17 depends on SOUND_OSS_CORE 37 depends on SOUND_OSS_CORE
18 default y 38 default y
19 help 39 help
20 With this option enabled, the kernel 40 With this option enabled, the kernel will claim all OSS device
21 numbers if any OSS support (native o 41 numbers if any OSS support (native or emulation) is enabled
22 whether the respective module is loa 42 whether the respective module is loaded or not and try to load the
23 appropriate module using sound-slot/ 43 appropriate module using sound-slot/service-* and char-major-*
24 module aliases when one of the devic 44 module aliases when one of the device numbers is opened. With
25 this option disabled, kernel will on 45 this option disabled, kernel will only claim actually in-use
26 device numbers and opening a missing 46 device numbers and opening a missing device will generate only the
27 standard char-major-* aliases. 47 standard char-major-* aliases.
28 48
29 The only visible difference is use o 49 The only visible difference is use of additional module aliases
30 and whether OSS sound devices appear 50 and whether OSS sound devices appear multiple times in
31 /proc/devices. sound-slot/service-* 51 /proc/devices. sound-slot/service-* module aliases are scheduled
32 to be removed (ie. PRECLAIM won't be 52 to be removed (ie. PRECLAIM won't be available) and this option is
33 to make the transition easier. This 53 to make the transition easier. This option can be overridden
34 during boot using the kernel paramet 54 during boot using the kernel parameter soundcore.preclaim_oss.
35 55
36 Disabling this allows alternative OS 56 Disabling this allows alternative OSS implementations.
37 57
38 If unsure, say Y. !! 58 Please read Documentation/feature-removal-schedule.txt for
>> 59 details.
>> 60
>> 61 If unusre, say Y.
39 62
40 source "sound/oss/dmasound/Kconfig" 63 source "sound/oss/dmasound/Kconfig"
41 64
>> 65 if !M68K
>> 66
42 menuconfig SND 67 menuconfig SND
43 tristate "Advanced Linux Sound Archite 68 tristate "Advanced Linux Sound Architecture"
44 help 69 help
45 Say 'Y' or 'M' to enable ALSA (Advan 70 Say 'Y' or 'M' to enable ALSA (Advanced Linux Sound Architecture),
46 the new base sound system. 71 the new base sound system.
47 72
48 For more information, see <http://ww 73 For more information, see <http://www.alsa-project.org/>
49 74
50 if SND 75 if SND
51 76
52 source "sound/core/Kconfig" 77 source "sound/core/Kconfig"
53 78
54 source "sound/drivers/Kconfig" 79 source "sound/drivers/Kconfig"
55 80
56 source "sound/isa/Kconfig" 81 source "sound/isa/Kconfig"
57 82
58 source "sound/pci/Kconfig" 83 source "sound/pci/Kconfig"
59 84
60 source "sound/hda/Kconfig" <<
61 <<
62 source "sound/ppc/Kconfig" 85 source "sound/ppc/Kconfig"
63 86
64 source "sound/ac97/Kconfig" <<
65 <<
66 source "sound/aoa/Kconfig" 87 source "sound/aoa/Kconfig"
67 88
68 source "sound/arm/Kconfig" 89 source "sound/arm/Kconfig"
69 90
70 source "sound/atmel/Kconfig" 91 source "sound/atmel/Kconfig"
71 92
72 source "sound/spi/Kconfig" 93 source "sound/spi/Kconfig"
73 94
74 source "sound/mips/Kconfig" 95 source "sound/mips/Kconfig"
75 96
76 source "sound/sh/Kconfig" 97 source "sound/sh/Kconfig"
77 98
78 # the following will depend on the order of co 99 # the following will depend on the order of config.
79 # here assuming USB is defined before ALSA 100 # here assuming USB is defined before ALSA
80 source "sound/usb/Kconfig" 101 source "sound/usb/Kconfig"
81 102
82 source "sound/firewire/Kconfig" <<
83 <<
84 # the following will depend on the order of co 103 # the following will depend on the order of config.
85 # here assuming PCMCIA is defined before ALSA 104 # here assuming PCMCIA is defined before ALSA
86 source "sound/pcmcia/Kconfig" 105 source "sound/pcmcia/Kconfig"
87 106
88 source "sound/sparc/Kconfig" 107 source "sound/sparc/Kconfig"
89 108
90 source "sound/parisc/Kconfig" 109 source "sound/parisc/Kconfig"
91 110
92 source "sound/soc/Kconfig" 111 source "sound/soc/Kconfig"
93 112
94 source "sound/x86/Kconfig" !! 113 endif # SND
95 114
96 source "sound/synth/Kconfig" !! 115 menuconfig SOUND_PRIME
>> 116 tristate "Open Sound System (DEPRECATED)"
>> 117 select SOUND_OSS_CORE
>> 118 help
>> 119 Say 'Y' or 'M' to enable Open Sound System drivers.
97 120
98 source "sound/xen/Kconfig" !! 121 if SOUND_PRIME
99 122
100 source "sound/virtio/Kconfig" !! 123 source "sound/oss/Kconfig"
101 124
102 endif # SND !! 125 endif # SOUND_PRIME
>> 126
>> 127 endif # !M68K
103 128
104 endif # SOUND 129 endif # SOUND
105 130
>> 131 # AC97_BUS is used from both sound and ucb1400
106 config AC97_BUS 132 config AC97_BUS
107 tristate 133 tristate
108 help 134 help
109 This is used to avoid config and lin 135 This is used to avoid config and link hard dependencies between the
110 sound subsystem and other function d 136 sound subsystem and other function drivers completely unrelated to
111 sound although they're sharing the A 137 sound although they're sharing the AC97 bus. Concerned drivers
112 should "select" this. 138 should "select" this.
>> 139
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