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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/usb/usbmixer_maps.c
downloadlinux-2.6.34-ux500-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
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 00000000000..c69b4b0875f
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+++ 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 */
+};
+