diff options
Diffstat (limited to 'sound/usb/usbmixer_maps.c')
| -rw-r--r-- | sound/usb/usbmixer_maps.c | 135 |
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 @@ +/* + * Additional mixer mapping + * + * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + + +struct usbmix_name_map { + int id; + const char *name; + int control; +}; + +struct usbmix_ctl_map { + int vendor; + int product; + const struct usbmix_name_map *map; + int ignore_ctl_error; +}; + +/* + * USB control mappers for SB Exitigy + */ + +/* + * Topology of SB Extigy (see on the wide screen :) + +USB_IN[1] --->FU[2]------------------------------+->MU[16]-->PU[17]-+->FU[18]--+->EU[27]--+->EU[21]-->FU[22]--+->FU[23] > Dig_OUT[24] + ^ | | | | +USB_IN[3] -+->SU[5]-->FU[6]--+->MU[14] ->PU[15]->+ | | | +->FU[25] > Dig_OUT[26] + ^ ^ | | | | +Dig_IN[4] -+ | | | | +->FU[28]---------------------> Spk_OUT[19] + | | | | +Lin-IN[7] -+-->FU[8]---------+ | | +----------------------------------------> Hph_OUT[20] + | | | +Mic-IN[9] --+->FU[10]----------------------------+ | + || | + || +----------------------------------------------------+ + VV V + ++--+->SU[11]-->FU[12] --------------------------------------------------------------------------------------> USB_OUT[13] +*/ + +static struct usbmix_name_map extigy_map[] = { + /* 1: IT pcm */ + { 2, "PCM Playback" }, /* FU */ + /* 3: IT pcm */ + /* 4: IT digital in */ + { 5, NULL }, /* DISABLED: this seems to be bogus on some firmware */ + { 6, "Digital In" }, /* FU */ + /* 7: IT line */ + { 8, "Line Playback" }, /* FU */ + /* 9: IT mic */ + { 10, "Mic Playback" }, /* FU */ + { 11, "Capture Input Source" }, /* SU */ + { 12, "Capture" }, /* FU */ + /* 13: OT pcm capture */ + /* 14: MU (w/o controls) */ + /* 15: PU (3D enh) */ + /* 16: MU (w/o controls) */ + { 17, NULL, 1 }, /* DISABLED: PU-switch (any effect?) */ + { 17, "Channel Routing", 2 }, /* PU: mode select */ + { 18, "Tone Control - Bass", USB_FEATURE_BASS }, /* FU */ + { 18, "Tone Control - Treble", USB_FEATURE_TREBLE }, /* FU */ + { 18, "Master Playback" }, /* FU; others */ + /* 19: OT speaker */ + /* 20: OT headphone */ + { 21, NULL }, /* DISABLED: EU (for what?) */ + { 22, "Digital Out Playback" }, /* FU */ + { 23, "Digital Out1 Playback" }, /* FU */ /* FIXME: corresponds to 24 */ + /* 24: OT digital out */ + { 25, "IEC958 Optical Playback" }, /* FU */ + { 26, "IEC958 Optical Playback" }, /* OT */ + { 27, NULL }, /* DISABLED: EU (for what?) */ + /* 28: FU speaker (mute) */ + { 29, NULL }, /* Digital Input Playback Source? */ + { 0 } /* terminator */ +}; + +/* LineX FM Transmitter entry - needed to bypass controls bug */ +static struct usbmix_name_map linex_map[] = { + /* 1: IT pcm */ + /* 2: OT Speaker */ + { 3, "Master" }, /* FU: master volume - left / right / mute */ + { 0 } /* terminator */ +}; + +/* Section "justlink_map" below added by James Courtier-Dutton <James@superbug.demon.co.uk> + * sourced from Maplin Electronics (http://www.maplin.co.uk), part number A56AK + * Part has 2 connectors that act as a single output. (TOSLINK Optical for digital out, and 3.5mm Jack for Analogue out.) + * The USB Mixer publishes a Microphone and extra Volume controls for it, but none exist on the device, + * so this map removes all unwanted sliders from alsamixer + */ + +static struct usbmix_name_map justlink_map[] = { + /* 1: IT pcm playback */ + /* 2: Not present */ + { 3, NULL}, /* IT mic (No mic input on device) */ + /* 4: Not present */ + /* 5: OT speacker */ + /* 6: OT pcm capture */ + { 7, "Master Playback" }, /* Mute/volume for speaker */ + { 8, NULL }, /* Capture Switch (No capture inputs on device) */ + { 9, NULL }, /* Capture Mute/volume (No capture inputs on device */ + /* 0xa: Not present */ + /* 0xb: MU (w/o controls) */ + { 0xc, NULL }, /* Mic feedback Mute/volume (No capture inputs on device) */ + { 0 } /* terminator */ +}; + +/* + * Control map entries + */ + +static struct usbmix_ctl_map usbmix_ctl_maps[] = { + { 0x41e, 0x3000, extigy_map, 1 }, + { 0x8bb, 0x2702, linex_map, 1 }, + { 0xc45, 0x1158, justlink_map, 0 }, + { 0 } /* terminator */ +}; + |