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[ALSA] emu10k1 - EMU 1212 with 16 capture channels

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* adding 8 more 32-bit capture channels (total of 16) for emu1010 cards
* adding some code comments and card details description

Signed-off-by: Pavel Hofman <dustin@seznam.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Pavel Hofman
2007-06-11 12:21:20 +02:00
committed by Jaroslav Kysela
vanhempi 15cc4458c5
commit 13d457094b
5 muutettua tiedostoa jossa 188 lisäystä ja 13 poistoa
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16
include/sound/emu10k1.h
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@@ -1120,6 +1120,16 @@
/************************************************************************************************/
/* EMU1010m HANA Destinations */
/************************************************************************************************/
/* 32-bit destinations of signal in the Hana FPGA. Destinations are either
* physical outputs of Hana, or outputs going to Alice2 (audigy) for capture
* - 16 x EMU_DST_ALICE2_EMU32_X.
*/
/* EMU32 = 32-bit serial channel between Alice2 (audigy) and Hana (FPGA) */
/* EMU_DST_ALICE2_EMU32_X - data channels from Hana to Alice2 used for capture.
* Which data is fed into a EMU_DST_ALICE2_EMU32_X channel in Hana depends on
* setup of mixer control for each destination - see emumixer.c -
* snd_emu1010_output_enum_ctls[], snd_emu1010_input_enum_ctls[]
*/
#define EMU_DST_ALICE2_EMU32_0 0x000f /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_1 0x0000 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_2 0x0001 /* 16 EMU32 channels to Alice2 +0 to +0xf */
@@ -1199,6 +1209,12 @@
/************************************************************************************************/
/* EMU1010m HANA Sources */
/************************************************************************************************/
/* 32-bit sources of signal in the Hana FPGA. The sources are routed to
* destinations using mixer control for each destination - see emumixer.c
* Sources are either physical inputs of FPGA,
* or outputs from Alice (audigy) - 16 x EMU_SRC_ALICE_EMU32A +
* 16 x EMU_SRC_ALICE_EMU32B
*/
#define EMU_SRC_SILENCE 0x0000 /* Silence */
#define EMU_SRC_DOCK_MIC_A1 0x0100 /* Audio Dock Mic A, 1st or 48kHz only */
#define EMU_SRC_DOCK_MIC_A2 0x0101 /* Audio Dock Mic A, 2nd or 96kHz */