diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /Documentation/sound/oss/PSS-updates |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'Documentation/sound/oss/PSS-updates')
-rw-r--r-- | Documentation/sound/oss/PSS-updates | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/Documentation/sound/oss/PSS-updates b/Documentation/sound/oss/PSS-updates new file mode 100644 index 000000000000..c84dd7597e64 --- /dev/null +++ b/Documentation/sound/oss/PSS-updates | |||
@@ -0,0 +1,88 @@ | |||
1 | This file contains notes for users of PSS sound cards who wish to use the | ||
2 | newly added features of the newest version of this driver. | ||
3 | |||
4 | The major enhancements present in this new revision of this driver is the | ||
5 | addition of two new module parameters that allow you to take full advantage of | ||
6 | all the features present on your PSS sound card. These features include the | ||
7 | ability to enable both the builtin CDROM and joystick ports. | ||
8 | |||
9 | pss_enable_joystick | ||
10 | |||
11 | This parameter is basically a flag. A 0 will leave the joystick port | ||
12 | disabled, while a non-zero value would enable the joystick port. The default | ||
13 | setting is pss_enable_joystick=0 as this keeps this driver fully compatible | ||
14 | with systems that were using previous versions of this driver. If you wish to | ||
15 | enable the joystick port you will have to add pss_enable_joystick=1 as an | ||
16 | argument to the driver. To actually use the joystick port you will then have | ||
17 | to load the joystick driver itself. Just remember to load the joystick driver | ||
18 | AFTER the pss sound driver. | ||
19 | |||
20 | pss_cdrom_port | ||
21 | |||
22 | This parameter takes a port address as its parameter. Any available port | ||
23 | address can be specified to enable the CDROM port, except for 0x0 and -1 as | ||
24 | these values would leave the port disabled. Like the joystick port, the cdrom | ||
25 | port will require that an appropriate CDROM driver be loaded before you can make | ||
26 | use of the newly enabled CDROM port. Like the joystick port option above, | ||
27 | remember to load the CDROM driver AFTER the pss sound driver. While it may | ||
28 | differ on some PSS sound cards, all the PSS sound cards that I have seen have a | ||
29 | builtin Wearnes CDROM port. If this is the case with your PSS sound card you | ||
30 | should load aztcd with the appropriate port option that matches the port you | ||
31 | assigned to the CDROM port when you loaded your pss sound driver. (ex. | ||
32 | modprobe pss pss_cdrom_port=0x340 && modprobe aztcd aztcd=0x340) The default | ||
33 | setting of this parameter leaves the CDROM port disabled to maintain full | ||
34 | compatibility with systems using previous versions of this driver. | ||
35 | |||
36 | Other options have also been added for the added convenience and utility | ||
37 | of the user. These options are only available if this driver is loaded as a | ||
38 | module. | ||
39 | |||
40 | pss_no_sound | ||
41 | |||
42 | This module parameter is a flag that can be used to tell the driver to | ||
43 | just configure non-sound components. 0 configures all components, a non-0 | ||
44 | value will only attept to configure the CDROM and joystick ports. This | ||
45 | parameter can be used by a user who only wished to use the builtin joystick | ||
46 | and/or CDROM port(s) of his PSS sound card. If this driver is loaded with this | ||
47 | parameter and with the parameter below set to true then a user can safely unload | ||
48 | this driver with the following command "rmmod pss && rmmod ad1848 && rmmod | ||
49 | mpu401 && rmmod sound && rmmod soundcore" and retain the full functionality of | ||
50 | his CDROM and/or joystick port(s) while gaining back the memory previously used | ||
51 | by the sound drivers. This default setting of this parameter is 0 to retain | ||
52 | full behavioral compatibility with previous versions of this driver. | ||
53 | |||
54 | pss_keep_settings | ||
55 | |||
56 | This parameter can be used to specify whether you want the driver to reset | ||
57 | all emulations whenever its unloaded. This can be useful for those who are | ||
58 | sharing resources (io ports, IRQ's, DMA's) between different ISA cards. This | ||
59 | flag can also be useful in that future versions of this driver may reset all | ||
60 | emulations by default on the driver's unloading (as it probably should), so | ||
61 | specifying it now will ensure that all future versions of this driver will | ||
62 | continue to work as expected. The default value of this parameter is 1 to | ||
63 | retain full behavioral compatibility with previous versions of this driver. | ||
64 | |||
65 | pss_firmware | ||
66 | |||
67 | This parameter can be used to specify the file containing the firmware | ||
68 | code so that a user could tell the driver where that file is located instead | ||
69 | of having to put it in a predefined location with a predefined name. The | ||
70 | default setting of this parameter is "/etc/sound/pss_synth" as this was the | ||
71 | path and filename the hardcoded value in the previous versions of this driver. | ||
72 | |||
73 | Examples: | ||
74 | |||
75 | # Normal PSS sound card system, loading of drivers. | ||
76 | # Should be specified in an rc file (ex. Slackware uses /etc/rc.d/rc.modules). | ||
77 | |||
78 | /sbin/modprobe pss pss_io=0x220 mpu_io=0x338 mpu_irq=9 mss_io=0x530 mss_irq=10 mss_dma=1 pss_cdrom_port=0x340 pss_enable_joystick=1 | ||
79 | /sbin/modprobe aztcd aztcd=0x340 | ||
80 | /sbin/modprobe joystick | ||
81 | |||
82 | # System using the PSS sound card just for its CDROM and joystick ports. | ||
83 | # Should be specified in an rc file (ex. Slackware uses /etc/rc.d/rc.modules). | ||
84 | |||
85 | /sbin/modprobe pss pss_io=0x220 pss_cdrom_port=0x340 pss_enable_joystick=1 pss_no_sound=1 | ||
86 | /sbin/rmmod pss && /sbin/rmmod ad1848 && /sbin/rmmod mpu401 && /sbin/rmmod sound && /sbin/rmmod soundcore # This line not needed, but saves memory. | ||
87 | /sbin/modprobe aztcd aztcd=0x340 | ||
88 | /sbin/modprobe joystick | ||