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}; 135 136