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-rw-r--r--Documentation/kernel-parameters.txt167
-rw-r--r--Documentation/sound/alsa/alsa-parameters.txt135
-rw-r--r--Documentation/sound/oss/oss-parameters.txt51
3 files changed, 192 insertions, 161 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 1808f1157f30..8d443e750e19 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -280,19 +280,12 @@ and is between 256 and 4096 characters. It is defined in the file
280 no: ACPI OperationRegions are not marked as reserved, 280 no: ACPI OperationRegions are not marked as reserved,
281 no further checks are performed. 281 no further checks are performed.
282 282
283 ad1848= [HW,OSS]
284 Format: <io>,<irq>,<dma>,<dma2>,<type>
285
286 add_efi_memmap [EFI; X86] Include EFI memory map in 283 add_efi_memmap [EFI; X86] Include EFI memory map in
287 kernel's map of available physical RAM. 284 kernel's map of available physical RAM.
288 285
289 advansys= [HW,SCSI] 286 advansys= [HW,SCSI]
290 See header of drivers/scsi/advansys.c. 287 See header of drivers/scsi/advansys.c.
291 288
292 aedsp16= [HW,OSS] Audio Excel DSP 16
293 Format: <io>,<irq>,<dma>,<mss_io>,<mpu_io>,<mpu_irq>
294 See also header of sound/oss/aedsp16.c.
295
296 agp= [AGP] 289 agp= [AGP]
297 { off | try_unsupported } 290 { off | try_unsupported }
298 off: disable AGP support 291 off: disable AGP support
@@ -311,6 +304,9 @@ and is between 256 and 4096 characters. It is defined in the file
311 aic79xx= [HW,SCSI] 304 aic79xx= [HW,SCSI]
312 See Documentation/scsi/aic79xx.txt. 305 See Documentation/scsi/aic79xx.txt.
313 306
307 ALSA [HW,ALSA]
308 See Documentation/sound/alsa/alsa-parameters.txt
309
314 alignment= [KNL,ARM] 310 alignment= [KNL,ARM]
315 Allow the default userspace alignment fault handler 311 Allow the default userspace alignment fault handler
316 behaviour to be specified. Bit 0 enables warnings, 312 behaviour to be specified. Bit 0 enables warnings,
@@ -655,8 +651,6 @@ and is between 256 and 4096 characters. It is defined in the file
655 Disable PIN 1 of APIC timer 651 Disable PIN 1 of APIC timer
656 Can be useful to work around chipset bugs. 652 Can be useful to work around chipset bugs.
657 653
658 dmasound= [HW,OSS] Sound subsystem buffers
659
660 dma_debug=off If the kernel is compiled with DMA_API_DEBUG support, 654 dma_debug=off If the kernel is compiled with DMA_API_DEBUG support,
661 this option disables the debugging code at boot. 655 this option disables the debugging code at boot.
662 656
@@ -1523,9 +1517,6 @@ and is between 256 and 4096 characters. It is defined in the file
1523 that the amount of memory usable for all allocations 1517 that the amount of memory usable for all allocations
1524 is not too small. 1518 is not too small.
1525 1519
1526 mpu401= [HW,OSS]
1527 Format: <io>,<irq>
1528
1529 MTD_Partition= [MTD] 1520 MTD_Partition= [MTD]
1530 Format: <name>,<region-number>,<size>,<offset> 1521 Format: <name>,<region-number>,<size>,<offset>
1531 1522
@@ -1849,9 +1840,6 @@ and is between 256 and 4096 characters. It is defined in the file
1849 For example, to override I2C bus2: 1840 For example, to override I2C bus2:
1850 omap_mux=i2c2_scl.i2c2_scl=0x100,i2c2_sda.i2c2_sda=0x100 1841 omap_mux=i2c2_scl.i2c2_scl=0x100,i2c2_sda.i2c2_sda=0x100
1851 1842
1852 opl3= [HW,OSS]
1853 Format: <io>
1854
1855 oprofile.timer= [HW] 1843 oprofile.timer= [HW]
1856 Use timer interrupt instead of performance counters 1844 Use timer interrupt instead of performance counters
1857 1845
@@ -1863,6 +1851,9 @@ and is between 256 and 4096 characters. It is defined in the file
1863 perfmon on Intel CPUs instead of the 1851 perfmon on Intel CPUs instead of the
1864 CPU specific event set. 1852 CPU specific event set.
1865 1853
1854 OSS [HW,OSS]
1855 See Documentation/sound/oss/oss-parameters.txt
1856
1866 osst= [HW,SCSI] SCSI Tape Driver 1857 osst= [HW,SCSI] SCSI Tape Driver
1867 Format: <buffer_size>,<write_threshold> 1858 Format: <buffer_size>,<write_threshold>
1868 See also Documentation/scsi/st.txt. 1859 See also Documentation/scsi/st.txt.
@@ -1899,9 +1890,6 @@ and is between 256 and 4096 characters. It is defined in the file
1899 Currently this function knows 686a and 8231 chips. 1890 Currently this function knows 686a and 8231 chips.
1900 Format: [spp|ps2|epp|ecp|ecpepp] 1891 Format: [spp|ps2|epp|ecp|ecpepp]
1901 1892
1902 pas2= [HW,OSS] Format:
1903 <io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
1904
1905 pas16= [HW,SCSI] 1893 pas16= [HW,SCSI]
1906 See header of drivers/scsi/pas16.c. 1894 See header of drivers/scsi/pas16.c.
1907 1895
@@ -2169,10 +2157,6 @@ and is between 256 and 4096 characters. It is defined in the file
2169 [HW,MOUSE] Controls Logitech smartscroll autorepeat. 2157 [HW,MOUSE] Controls Logitech smartscroll autorepeat.
2170 0 = disabled, 1 = enabled (default). 2158 0 = disabled, 1 = enabled (default).
2171 2159
2172 pss= [HW,OSS] Personal Sound System (ECHO ESC614)
2173 Format:
2174 <io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
2175
2176 pt. [PARIDE] 2160 pt. [PARIDE]
2177 See Documentation/blockdev/paride.txt. 2161 See Documentation/blockdev/paride.txt.
2178 2162
@@ -2381,128 +2365,6 @@ and is between 256 and 4096 characters. It is defined in the file
2381 1: Fast pin select (default) 2365 1: Fast pin select (default)
2382 2: ATC IRMode 2366 2: ATC IRMode
2383 2367
2384 snd-ad1816a= [HW,ALSA]
2385
2386 snd-ad1848= [HW,ALSA]
2387
2388 snd-ali5451= [HW,ALSA]
2389
2390 snd-als100= [HW,ALSA]
2391
2392 snd-als4000= [HW,ALSA]
2393
2394 snd-azt2320= [HW,ALSA]
2395
2396 snd-cmi8330= [HW,ALSA]
2397
2398 snd-cmipci= [HW,ALSA]
2399
2400 snd-cs4231= [HW,ALSA]
2401
2402 snd-cs4232= [HW,ALSA]
2403
2404 snd-cs4236= [HW,ALSA]
2405
2406 snd-cs4281= [HW,ALSA]
2407
2408 snd-cs46xx= [HW,ALSA]
2409
2410 snd-dt019x= [HW,ALSA]
2411
2412 snd-dummy= [HW,ALSA]
2413
2414 snd-emu10k1= [HW,ALSA]
2415
2416 snd-ens1370= [HW,ALSA]
2417
2418 snd-ens1371= [HW,ALSA]
2419
2420 snd-es968= [HW,ALSA]
2421
2422 snd-es1688= [HW,ALSA]
2423
2424 snd-es18xx= [HW,ALSA]
2425
2426 snd-es1938= [HW,ALSA]
2427
2428 snd-es1968= [HW,ALSA]
2429
2430 snd-fm801= [HW,ALSA]
2431
2432 snd-gusclassic= [HW,ALSA]
2433
2434 snd-gusextreme= [HW,ALSA]
2435
2436 snd-gusmax= [HW,ALSA]
2437
2438 snd-hdsp= [HW,ALSA]
2439
2440 snd-ice1712= [HW,ALSA]
2441
2442 snd-intel8x0= [HW,ALSA]
2443
2444 snd-interwave= [HW,ALSA]
2445
2446 snd-interwave-stb=
2447 [HW,ALSA]
2448
2449 snd-korg1212= [HW,ALSA]
2450
2451 snd-maestro3= [HW,ALSA]
2452
2453 snd-mpu401= [HW,ALSA]
2454
2455 snd-mtpav= [HW,ALSA]
2456
2457 snd-nm256= [HW,ALSA]
2458
2459 snd-opl3sa2= [HW,ALSA]
2460
2461 snd-opti92x-ad1848=
2462 [HW,ALSA]
2463
2464 snd-opti92x-cs4231=
2465 [HW,ALSA]
2466
2467 snd-opti93x= [HW,ALSA]
2468
2469 snd-pmac= [HW,ALSA]
2470
2471 snd-rme32= [HW,ALSA]
2472
2473 snd-rme96= [HW,ALSA]
2474
2475 snd-rme9652= [HW,ALSA]
2476
2477 snd-sb8= [HW,ALSA]
2478
2479 snd-sb16= [HW,ALSA]
2480
2481 snd-sbawe= [HW,ALSA]
2482
2483 snd-serial= [HW,ALSA]
2484
2485 snd-sgalaxy= [HW,ALSA]
2486
2487 snd-sonicvibes= [HW,ALSA]
2488
2489 snd-sun-amd7930=
2490 [HW,ALSA]
2491
2492 snd-sun-cs4231= [HW,ALSA]
2493
2494 snd-trident= [HW,ALSA]
2495
2496 snd-usb-audio= [HW,ALSA,USB]
2497
2498 snd-via82xx= [HW,ALSA]
2499
2500 snd-virmidi= [HW,ALSA]
2501
2502 snd-wavefront= [HW,ALSA]
2503
2504 snd-ymfpci= [HW,ALSA]
2505
2506 softlockup_panic= 2368 softlockup_panic=
2507 [KNL] Should the soft-lockup detector generate panics. 2369 [KNL] Should the soft-lockup detector generate panics.
2508 2370
@@ -2517,9 +2379,6 @@ and is between 256 and 4096 characters. It is defined in the file
2517 spia_pedr= 2379 spia_pedr=
2518 spia_peddr= 2380 spia_peddr=
2519 2381
2520 sscape= [HW,OSS]
2521 Format: <io>,<irq>,<dma>,<mpu_io>,<mpu_irq>
2522
2523 st= [HW,SCSI] SCSI tape parameters (buffers, etc.) 2382 st= [HW,SCSI] SCSI tape parameters (buffers, etc.)
2524 See Documentation/scsi/st.txt. 2383 See Documentation/scsi/st.txt.
2525 2384
@@ -2659,10 +2518,6 @@ and is between 256 and 4096 characters. It is defined in the file
2659 to facilitate early boot debugging. 2518 to facilitate early boot debugging.
2660 See also Documentation/trace/events.txt 2519 See also Documentation/trace/events.txt
2661 2520
2662 trix= [HW,OSS] MediaTrix AudioTrix Pro
2663 Format:
2664 <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
2665
2666 tsc= Disable clocksource-must-verify flag for TSC. 2521 tsc= Disable clocksource-must-verify flag for TSC.
2667 Format: <string> 2522 Format: <string>
2668 [x86] reliable: mark tsc clocksource as reliable, this 2523 [x86] reliable: mark tsc clocksource as reliable, this
@@ -2679,12 +2534,6 @@ and is between 256 and 4096 characters. It is defined in the file
2679 u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter 2534 u14-34f= [HW,SCSI] UltraStor 14F/34F SCSI host adapter
2680 See header of drivers/scsi/u14-34f.c. 2535 See header of drivers/scsi/u14-34f.c.
2681 2536
2682 uart401= [HW,OSS]
2683 Format: <io>,<irq>
2684
2685 uart6850= [HW,OSS]
2686 Format: <io>,<irq>
2687
2688 uhash_entries= [KNL,NET] 2537 uhash_entries= [KNL,NET]
2689 Set number of hash buckets for UDP/UDP-Lite connections 2538 Set number of hash buckets for UDP/UDP-Lite connections
2690 2539
@@ -2850,9 +2699,6 @@ and is between 256 and 4096 characters. It is defined in the file
2850 overridden by individual drivers. 0 will hide 2699 overridden by individual drivers. 0 will hide
2851 cursors, 1 will display them. 2700 cursors, 1 will display them.
2852 2701
2853 waveartist= [HW,OSS]
2854 Format: <io>,<irq>,<dma>,<dma2>
2855
2856 wd33c93= [HW,SCSI] 2702 wd33c93= [HW,SCSI]
2857 See header of drivers/scsi/wd33c93.c. 2703 See header of drivers/scsi/wd33c93.c.
2858 2704
@@ -2885,5 +2731,4 @@ ______________________________________________________________________
2885 2731
2886TODO: 2732TODO:
2887 2733
2888 Add documentation for ALSA options.
2889 Add more DRM drivers. 2734 Add more DRM drivers.
diff --git a/Documentation/sound/alsa/alsa-parameters.txt b/Documentation/sound/alsa/alsa-parameters.txt
new file mode 100644
index 000000000000..0fa40679b080
--- /dev/null
+++ b/Documentation/sound/alsa/alsa-parameters.txt
@@ -0,0 +1,135 @@
1 ALSA Kernel Parameters
2 ~~~~~~~~~~~~~~~~~~~~~~
3
4See Documentation/kernel-parameters.txt for general information on
5specifying module parameters.
6
7This document may not be entirely up to date and comprehensive. The command
8"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
9module. Loadable modules, after being loaded into the running kernel, also
10reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
11parameters may be changed at runtime by the command
12"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
13
14
15 snd-ad1816a= [HW,ALSA]
16
17 snd-ad1848= [HW,ALSA]
18
19 snd-ali5451= [HW,ALSA]
20
21 snd-als100= [HW,ALSA]
22
23 snd-als4000= [HW,ALSA]
24
25 snd-azt2320= [HW,ALSA]
26
27 snd-cmi8330= [HW,ALSA]
28
29 snd-cmipci= [HW,ALSA]
30
31 snd-cs4231= [HW,ALSA]
32
33 snd-cs4232= [HW,ALSA]
34
35 snd-cs4236= [HW,ALSA]
36
37 snd-cs4281= [HW,ALSA]
38
39 snd-cs46xx= [HW,ALSA]
40
41 snd-dt019x= [HW,ALSA]
42
43 snd-dummy= [HW,ALSA]
44
45 snd-emu10k1= [HW,ALSA]
46
47 snd-ens1370= [HW,ALSA]
48
49 snd-ens1371= [HW,ALSA]
50
51 snd-es968= [HW,ALSA]
52
53 snd-es1688= [HW,ALSA]
54
55 snd-es18xx= [HW,ALSA]
56
57 snd-es1938= [HW,ALSA]
58
59 snd-es1968= [HW,ALSA]
60
61 snd-fm801= [HW,ALSA]
62
63 snd-gusclassic= [HW,ALSA]
64
65 snd-gusextreme= [HW,ALSA]
66
67 snd-gusmax= [HW,ALSA]
68
69 snd-hdsp= [HW,ALSA]
70
71 snd-ice1712= [HW,ALSA]
72
73 snd-intel8x0= [HW,ALSA]
74
75 snd-interwave= [HW,ALSA]
76
77 snd-interwave-stb=
78 [HW,ALSA]
79
80 snd-korg1212= [HW,ALSA]
81
82 snd-maestro3= [HW,ALSA]
83
84 snd-mpu401= [HW,ALSA]
85
86 snd-mtpav= [HW,ALSA]
87
88 snd-nm256= [HW,ALSA]
89
90 snd-opl3sa2= [HW,ALSA]
91
92 snd-opti92x-ad1848=
93 [HW,ALSA]
94
95 snd-opti92x-cs4231=
96 [HW,ALSA]
97
98 snd-opti93x= [HW,ALSA]
99
100 snd-pmac= [HW,ALSA]
101
102 snd-rme32= [HW,ALSA]
103
104 snd-rme96= [HW,ALSA]
105
106 snd-rme9652= [HW,ALSA]
107
108 snd-sb8= [HW,ALSA]
109
110 snd-sb16= [HW,ALSA]
111
112 snd-sbawe= [HW,ALSA]
113
114 snd-serial= [HW,ALSA]
115
116 snd-sgalaxy= [HW,ALSA]
117
118 snd-sonicvibes= [HW,ALSA]
119
120 snd-sun-amd7930=
121 [HW,ALSA]
122
123 snd-sun-cs4231= [HW,ALSA]
124
125 snd-trident= [HW,ALSA]
126
127 snd-usb-audio= [HW,ALSA,USB]
128
129 snd-via82xx= [HW,ALSA]
130
131 snd-virmidi= [HW,ALSA]
132
133 snd-wavefront= [HW,ALSA]
134
135 snd-ymfpci= [HW,ALSA]
diff --git a/Documentation/sound/oss/oss-parameters.txt b/Documentation/sound/oss/oss-parameters.txt
new file mode 100644
index 000000000000..3ab391e7c295
--- /dev/null
+++ b/Documentation/sound/oss/oss-parameters.txt
@@ -0,0 +1,51 @@
1 OSS Kernel Parameters
2 ~~~~~~~~~~~~~~~~~~~~~
3
4See Documentation/kernel-parameters.txt for general information on
5specifying module parameters.
6
7This document may not be entirely up to date and comprehensive. The command
8"modinfo -p ${modulename}" shows a current list of all parameters of a loadable
9module. Loadable modules, after being loaded into the running kernel, also
10reveal their parameters in /sys/module/${modulename}/parameters/. Some of these
11parameters may be changed at runtime by the command
12"echo -n ${value} > /sys/module/${modulename}/parameters/${parm}".
13
14
15 ad1848= [HW,OSS]
16 Format: <io>,<irq>,<dma>,<dma2>,<type>
17
18 aedsp16= [HW,OSS] Audio Excel DSP 16
19 Format: <io>,<irq>,<dma>,<mss_io>,<mpu_io>,<mpu_irq>
20 See also header of sound/oss/aedsp16.c.
21
22 dmasound= [HW,OSS] Sound subsystem buffers
23
24 mpu401= [HW,OSS]
25 Format: <io>,<irq>
26
27 opl3= [HW,OSS]
28 Format: <io>
29
30 pas2= [HW,OSS] Format:
31 <io>,<irq>,<dma>,<dma16>,<sb_io>,<sb_irq>,<sb_dma>,<sb_dma16>
32
33 pss= [HW,OSS] Personal Sound System (ECHO ESC614)
34 Format:
35 <io>,<mss_io>,<mss_irq>,<mss_dma>,<mpu_io>,<mpu_irq>
36
37 sscape= [HW,OSS]
38 Format: <io>,<irq>,<dma>,<mpu_io>,<mpu_irq>
39
40 trix= [HW,OSS] MediaTrix AudioTrix Pro
41 Format:
42 <io>,<irq>,<dma>,<dma2>,<sb_io>,<sb_irq>,<sb_dma>,<mpu_io>,<mpu_irq>
43
44 uart401= [HW,OSS]
45 Format: <io>,<irq>
46
47 uart6850= [HW,OSS]
48 Format: <io>,<irq>
49
50 waveartist= [HW,OSS]
51 Format: <io>,<irq>,<dma>,<dma2>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-02 12:04:46 -0500