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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/usb/usbmixer_maps.c
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 'sound/usb/usbmixer_maps.c')
-rw-r--r--sound/usb/usbmixer_maps.c135
1 files changed, 135 insertions, 0 deletions
diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c
new file mode 100644
index 000000000000..c69b4b0875f8
--- /dev/null
+++ b/sound/usb/usbmixer_maps.c
@@ -0,0 +1,135 @@
1/*
2 * Additional mixer mapping
3 *
4 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
22
23struct usbmix_name_map {
24 int id;
25 const char *name;
26 int control;
27};
28
29struct usbmix_ctl_map {
30 int vendor;
31 int product;
32 const struct usbmix_name_map *map;
33 int ignore_ctl_error;
34};
35
36/*
37 * USB control mappers for SB Exitigy
38 */
39
40/*
41 * Topology of SB Extigy (see on the wide screen :)
42
43USB_IN[1] --->FU[2]------------------------------+->MU[16]-->PU[17]-+->FU[18]--+->EU[27]--+->EU[21]-->FU[22]--+->FU[23] > Dig_OUT[24]
44 ^ | | | |
45USB_IN[3] -+->SU[5]-->FU[6]--+->MU[14] ->PU[15]->+ | | | +->FU[25] > Dig_OUT[26]
46 ^ ^ | | | |
47Dig_IN[4] -+ | | | | +->FU[28]---------------------> Spk_OUT[19]
48 | | | |
49Lin-IN[7] -+-->FU[8]---------+ | | +----------------------------------------> Hph_OUT[20]
50 | | |
51Mic-IN[9] --+->FU[10]----------------------------+ |
52 || |
53 || +----------------------------------------------------+
54 VV V
55 ++--+->SU[11]-->FU[12] --------------------------------------------------------------------------------------> USB_OUT[13]
56*/
57
58static struct usbmix_name_map extigy_map[] = {
59 /* 1: IT pcm */
60 { 2, "PCM Playback" }, /* FU */
61 /* 3: IT pcm */
62 /* 4: IT digital in */
63 { 5, NULL }, /* DISABLED: this seems to be bogus on some firmware */
64 { 6, "Digital In" }, /* FU */
65 /* 7: IT line */
66 { 8, "Line Playback" }, /* FU */
67 /* 9: IT mic */
68 { 10, "Mic Playback" }, /* FU */
69 { 11, "Capture Input Source" }, /* SU */
70 { 12, "Capture" }, /* FU */
71 /* 13: OT pcm capture */
72 /* 14: MU (w/o controls) */
73 /* 15: PU (3D enh) */
74 /* 16: MU (w/o controls) */
75 { 17, NULL, 1 }, /* DISABLED: PU-switch (any effect?) */
76 { 17, "Channel Routing", 2 }, /* PU: mode select */
77 { 18, "Tone Control - Bass", USB_FEATURE_BASS }, /* FU */
78 { 18, "Tone Control - Treble", USB_FEATURE_TREBLE }, /* FU */
79 { 18, "Master Playback" }, /* FU; others */
80 /* 19: OT speaker */
81 /* 20: OT headphone */
82 { 21, NULL }, /* DISABLED: EU (for what?) */
83 { 22, "Digital Out Playback" }, /* FU */
84 { 23, "Digital Out1 Playback" }, /* FU */ /* FIXME: corresponds to 24 */
85 /* 24: OT digital out */
86 { 25, "IEC958 Optical Playback" }, /* FU */
87 { 26, "IEC958 Optical Playback" }, /* OT */
88 { 27, NULL }, /* DISABLED: EU (for what?) */
89 /* 28: FU speaker (mute) */
90 { 29, NULL }, /* Digital Input Playback Source? */
91 { 0 } /* terminator */
92};
93
94/* LineX FM Transmitter entry - needed to bypass controls bug */
95static struct usbmix_name_map linex_map[] = {
96 /* 1: IT pcm */
97 /* 2: OT Speaker */
98 { 3, "Master" }, /* FU: master volume - left / right / mute */
99 { 0 } /* terminator */
100};
101
102/* Section "justlink_map" below added by James Courtier-Dutton <James@superbug.demon.co.uk>
103 * sourced from Maplin Electronics (http://www.maplin.co.uk), part number A56AK
104 * Part has 2 connectors that act as a single output. (TOSLINK Optical for digital out, and 3.5mm Jack for Analogue out.)
105 * The USB Mixer publishes a Microphone and extra Volume controls for it, but none exist on the device,
106 * so this map removes all unwanted sliders from alsamixer
107 */
108
109static struct usbmix_name_map justlink_map[] = {
110 /* 1: IT pcm playback */
111 /* 2: Not present */
112 { 3, NULL}, /* IT mic (No mic input on device) */
113 /* 4: Not present */
114 /* 5: OT speacker */
115 /* 6: OT pcm capture */
116 { 7, "Master Playback" }, /* Mute/volume for speaker */
117 { 8, NULL }, /* Capture Switch (No capture inputs on device) */
118 { 9, NULL }, /* Capture Mute/volume (No capture inputs on device */
119 /* 0xa: Not present */
120 /* 0xb: MU (w/o controls) */
121 { 0xc, NULL }, /* Mic feedback Mute/volume (No capture inputs on device) */
122 { 0 } /* terminator */
123};
124
125/*
126 * Control map entries
127 */
128
129static struct usbmix_ctl_map usbmix_ctl_maps[] = {
130 { 0x41e, 0x3000, extigy_map, 1 },
131 { 0x8bb, 0x2702, linex_map, 1 },
132 { 0xc45, 0x1158, justlink_map, 0 },
133 { 0 } /* terminator */
134};
135