[ALSA] usb-audio: add Audigy 2 NX control names
USB generic driver Add a mixer control map for the SB Audigy 2 NX so that we get meaningful mixer control names. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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@ -118,6 +118,50 @@ static struct usbmix_name_map mp3plus_map[] = {
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{ 0 } /* terminator */
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};
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/* Topology of SB Audigy 2 NX
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+----------------------------->EU[27]--+
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| v
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| +----------------------------------->SU[29]---->FU[22]-->Dig_OUT[24]
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| | ^
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USB_IN[1]-+------------+ +->EU[17]->+->FU[11]-+
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| v | v |
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Dig_IN[4]---+->FU[6]-->MU[16]->FU[18]-+->EU[21]->SU[31]----->FU[30]->Hph_OUT[20]
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| ^ | |
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Lin_IN[7]-+--->FU[8]---+ +->EU[23]->FU[28]------------->Spk_OUT[19]
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| | v
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+--->FU[12]------------------------------------->SU[14]--->USB_OUT[15]
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| ^
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+->FU[13]--------------------------------------+
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*/
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static struct usbmix_name_map audigy2nx_map[] = {
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/* 1: IT pcm playback */
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/* 4: IT digital in */
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{ 6, "Digital In Playback" }, /* FU */
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/* 7: IT line in */
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{ 8, "Line Playback" }, /* FU */
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{ 11, "What-U-Hear Capture" }, /* FU */
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{ 12, "Line Capture" }, /* FU */
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{ 13, "Digital In Capture" }, /* FU */
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{ 14, "Capture Source" }, /* SU */
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/* 15: OT pcm capture */
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/* 16: MU w/o controls */
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{ 17, NULL }, /* DISABLED: EU (for what?) */
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{ 18, "Master Playback" }, /* FU */
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/* 19: OT speaker */
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/* 20: OT headphone */
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{ 21, NULL }, /* DISABLED: EU (for what?) */
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{ 22, "Digital Out Playback" }, /* FU */
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{ 23, NULL }, /* DISABLED: EU (for what?) */
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/* 24: OT digital out */
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{ 27, NULL }, /* DISABLED: EU (for what?) */
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{ 28, "Speaker Playback" }, /* FU */
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{ 29, "Digital Out Source" }, /* SU */
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{ 30, "Headphone Playback" }, /* FU */
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{ 31, "Headphone Source" }, /* SU */
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{ 0 } /* terminator */
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};
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/* LineX FM Transmitter entry - needed to bypass controls bug */
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static struct usbmix_name_map linex_map[] = {
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/* 1: IT pcm */
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@ -156,6 +200,7 @@ static struct usbmix_name_map justlink_map[] = {
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static struct usbmix_ctl_map usbmix_ctl_maps[] = {
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{ 0x41e, 0x3000, extigy_map, 1 },
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{ 0x41e, 0x3010, mp3plus_map, 0 },
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{ 0x41e, 0x3020, audigy2nx_map, 0 },
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{ 0x8bb, 0x2702, linex_map, 1 },
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{ 0xc45, 0x1158, justlink_map, 0 },
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{ 0 } /* terminator */
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