mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-21 10:01:00 +00:00
Code Issues Releases Wiki Activity
linux-stable/sound/pci/emu10k1/emufx.c
Thomas Gleixner 1a59d1b8e0 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1334 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:35 -07:00

2780 lines
100 KiB
C
Raw Blame History

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
* Creative Labs, Inc.
* Routines for effect processor FX8010
*
* Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
* Added EMU 1010 support.
*
* BUGS:
* --
*
* TODO:
* --
*/
#include <linux/pci.h>
#include <linux/capability.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/init.h>
#include <linux/mutex.h>
#include <linux/moduleparam.h>
#include <linux/nospec.h>
#include <sound/core.h>
#include <sound/tlv.h>
#include <sound/emu10k1.h>
#if 0 /* for testing purposes - digital out -> capture */
#define EMU10K1_CAPTURE_DIGITAL_OUT
#endif
#if 0 /* for testing purposes - set S/PDIF to AC3 output */
#define EMU10K1_SET_AC3_IEC958
#endif
#if 0 /* for testing purposes - feed the front signal to Center/LFE outputs */
#define EMU10K1_CENTER_LFE_FROM_FRONT
#endif
static bool high_res_gpr_volume;
module_param(high_res_gpr_volume, bool, 0444);
MODULE_PARM_DESC(high_res_gpr_volume, "GPR mixer controls use 31-bit range.");
/*
* Tables
*/
static char *fxbuses[16] = {
/* 0x00 */ "PCM Left",
/* 0x01 */ "PCM Right",
/* 0x02 */ "PCM Surround Left",
/* 0x03 */ "PCM Surround Right",
/* 0x04 */ "MIDI Left",
/* 0x05 */ "MIDI Right",
/* 0x06 */ "Center",
/* 0x07 */ "LFE",
/* 0x08 */ NULL,
/* 0x09 */ NULL,
/* 0x0a */ NULL,
/* 0x0b */ NULL,
/* 0x0c */ "MIDI Reverb",
/* 0x0d */ "MIDI Chorus",
/* 0x0e */ NULL,
/* 0x0f */ NULL
};
static char *creative_ins[16] = {
/* 0x00 */ "AC97 Left",
/* 0x01 */ "AC97 Right",
/* 0x02 */ "TTL IEC958 Left",
/* 0x03 */ "TTL IEC958 Right",
/* 0x04 */ "Zoom Video Left",
/* 0x05 */ "Zoom Video Right",
/* 0x06 */ "Optical IEC958 Left",
/* 0x07 */ "Optical IEC958 Right",
/* 0x08 */ "Line/Mic 1 Left",
/* 0x09 */ "Line/Mic 1 Right",
/* 0x0a */ "Coaxial IEC958 Left",
/* 0x0b */ "Coaxial IEC958 Right",
/* 0x0c */ "Line/Mic 2 Left",
/* 0x0d */ "Line/Mic 2 Right",
/* 0x0e */ NULL,
/* 0x0f */ NULL
};
static char *audigy_ins[16] = {
/* 0x00 */ "AC97 Left",
/* 0x01 */ "AC97 Right",
/* 0x02 */ "Audigy CD Left",
/* 0x03 */ "Audigy CD Right",
/* 0x04 */ "Optical IEC958 Left",
/* 0x05 */ "Optical IEC958 Right",
/* 0x06 */ NULL,
/* 0x07 */ NULL,
/* 0x08 */ "Line/Mic 2 Left",
/* 0x09 */ "Line/Mic 2 Right",
/* 0x0a */ "SPDIF Left",
/* 0x0b */ "SPDIF Right",
/* 0x0c */ "Aux2 Left",
/* 0x0d */ "Aux2 Right",
/* 0x0e */ NULL,
/* 0x0f */ NULL
};
static char *creative_outs[32] = {
/* 0x00 */ "AC97 Left",
/* 0x01 */ "AC97 Right",
/* 0x02 */ "Optical IEC958 Left",
/* 0x03 */ "Optical IEC958 Right",
/* 0x04 */ "Center",
/* 0x05 */ "LFE",
/* 0x06 */ "Headphone Left",
/* 0x07 */ "Headphone Right",
/* 0x08 */ "Surround Left",
/* 0x09 */ "Surround Right",
/* 0x0a */ "PCM Capture Left",
/* 0x0b */ "PCM Capture Right",
/* 0x0c */ "MIC Capture",
/* 0x0d */ "AC97 Surround Left",
/* 0x0e */ "AC97 Surround Right",
/* 0x0f */ NULL,
/* 0x10 */ NULL,
/* 0x11 */ "Analog Center",
/* 0x12 */ "Analog LFE",
/* 0x13 */ NULL,
/* 0x14 */ NULL,
/* 0x15 */ NULL,
/* 0x16 */ NULL,
/* 0x17 */ NULL,
/* 0x18 */ NULL,
/* 0x19 */ NULL,
/* 0x1a */ NULL,
/* 0x1b */ NULL,
/* 0x1c */ NULL,
/* 0x1d */ NULL,
/* 0x1e */ NULL,
/* 0x1f */ NULL,
};
static char *audigy_outs[32] = {
/* 0x00 */ "Digital Front Left",
/* 0x01 */ "Digital Front Right",
/* 0x02 */ "Digital Center",
/* 0x03 */ "Digital LEF",
/* 0x04 */ "Headphone Left",
/* 0x05 */ "Headphone Right",
/* 0x06 */ "Digital Rear Left",
/* 0x07 */ "Digital Rear Right",
/* 0x08 */ "Front Left",
/* 0x09 */ "Front Right",
/* 0x0a */ "Center",
/* 0x0b */ "LFE",
/* 0x0c */ NULL,
/* 0x0d */ NULL,
/* 0x0e */ "Rear Left",
/* 0x0f */ "Rear Right",
/* 0x10 */ "AC97 Front Left",
/* 0x11 */ "AC97 Front Right",
/* 0x12 */ "ADC Capture Left",
/* 0x13 */ "ADC Capture Right",
/* 0x14 */ NULL,
/* 0x15 */ NULL,
/* 0x16 */ NULL,
/* 0x17 */ NULL,
/* 0x18 */ NULL,
/* 0x19 */ NULL,
/* 0x1a */ NULL,
/* 0x1b */ NULL,
/* 0x1c */ NULL,
/* 0x1d */ NULL,
/* 0x1e */ NULL,
/* 0x1f */ NULL,
};
static const u32 bass_table[41][5] = {
{ 0x3e4f844f, 0x84ed4cc3, 0x3cc69927, 0x7b03553a, 0xc4da8486 },
{ 0x3e69a17a, 0x84c280fb, 0x3cd77cd4, 0x7b2f2a6f, 0xc4b08d1d },
{ 0x3e82ff42, 0x849991d5, 0x3ce7466b, 0x7b5917c6, 0xc48863ee },
{ 0x3e9bab3c, 0x847267f0, 0x3cf5ffe8, 0x7b813560, 0xc461f22c },
{ 0x3eb3b275, 0x844ced29, 0x3d03b295, 0x7ba79a1c, 0xc43d223b },
{ 0x3ecb2174, 0x84290c8b, 0x3d106714, 0x7bcc5ba3, 0xc419dfa5 },
{ 0x3ee2044b, 0x8406b244, 0x3d1c2561, 0x7bef8e77, 0xc3f8170f },
{ 0x3ef86698, 0x83e5cb96, 0x3d26f4d8, 0x7c114600, 0xc3d7b625 },
{ 0x3f0e5390, 0x83c646c9, 0x3d30dc39, 0x7c319498, 0xc3b8ab97 },
{ 0x3f23d60b, 0x83a81321, 0x3d39e1af, 0x7c508b9c, 0xc39ae704 },
{ 0x3f38f884, 0x838b20d2, 0x3d420ad2, 0x7c6e3b75, 0xc37e58f1 },
{ 0x3f4dc52c, 0x836f60ef, 0x3d495cab, 0x7c8ab3a6, 0xc362f2be },
{ 0x3f6245e8, 0x8354c565, 0x3d4fdbb8, 0x7ca602d6, 0xc348a69b },
{ 0x3f76845f, 0x833b40ec, 0x3d558bf0, 0x7cc036df, 0xc32f677c },
{ 0x3f8a8a03, 0x8322c6fb, 0x3d5a70c4, 0x7cd95cd7, 0xc317290b },
{ 0x3f9e6014, 0x830b4bc3, 0x3d5e8d25, 0x7cf1811a, 0xc2ffdfa5 },
{ 0x3fb20fae, 0x82f4c420, 0x3d61e37f, 0x7d08af56, 0xc2e9804a },
{ 0x3fc5a1cc, 0x82df2592, 0x3d6475c3, 0x7d1ef294, 0xc2d40096 },
{ 0x3fd91f55, 0x82ca6632, 0x3d664564, 0x7d345541, 0xc2bf56b9 },
{ 0x3fec9120, 0x82b67cac, 0x3d675356, 0x7d48e138, 0xc2ab796e },
{ 0x40000000, 0x82a36037, 0x3d67a012, 0x7d5c9fc9, 0xc2985fee },
{ 0x401374c7, 0x8291088a, 0x3d672b93, 0x7d6f99c3, 0xc28601f2 },
{ 0x4026f857, 0x827f6dd7, 0x3d65f559, 0x7d81d77c, 0xc27457a3 },
{ 0x403a939f, 0x826e88c5, 0x3d63fc63, 0x7d9360d4, 0xc2635996 },
{ 0x404e4faf, 0x825e5266, 0x3d613f32, 0x7da43d42, 0xc25300c6 },
{ 0x406235ba, 0x824ec434, 0x3d5dbbc3, 0x7db473d7, 0xc243468e },
{ 0x40764f1f, 0x823fd80c, 0x3d596f8f, 0x7dc40b44, 0xc23424a2 },
{ 0x408aa576, 0x82318824, 0x3d545787, 0x7dd309e2, 0xc2259509 },
{ 0x409f4296, 0x8223cf0b, 0x3d4e7012, 0x7de175b5, 0xc2179218 },
{ 0x40b430a0, 0x8216a7a1, 0x3d47b505, 0x7def5475, 0xc20a1670 },
{ 0x40c97a0a, 0x820a0d12, 0x3d4021a1, 0x7dfcab8d, 0xc1fd1cf5 },
{ 0x40df29a6, 0x81fdfad6, 0x3d37b08d, 0x7e098028, 0xc1f0a0ca },
{ 0x40f54ab1, 0x81f26ca9, 0x3d2e5bd1, 0x7e15d72b, 0xc1e49d52 },
{ 0x410be8da, 0x81e75e89, 0x3d241cce, 0x7e21b544, 0xc1d90e24 },
{ 0x41231051, 0x81dcccb3, 0x3d18ec37, 0x7e2d1ee6, 0xc1cdef10 },
{ 0x413acdd0, 0x81d2b39e, 0x3d0cc20a, 0x7e38184e, 0xc1c33c13 },
{ 0x41532ea7, 0x81c90ffb, 0x3cff9585, 0x7e42a58b, 0xc1b8f15a },
{ 0x416c40cd, 0x81bfdeb2, 0x3cf15d21, 0x7e4cca7c, 0xc1af0b3f },
{ 0x418612ea, 0x81b71cdc, 0x3ce20e85, 0x7e568ad3, 0xc1a58640 },
{ 0x41a0b465, 0x81aec7c5, 0x3cd19e7c, 0x7e5fea1e, 0xc19c5f03 },
{ 0x41bc3573, 0x81a6dcea, 0x3cc000e9, 0x7e68ebc2, 0xc1939250 }
};
static const u32 treble_table[41][5] = {
{ 0x0125cba9, 0xfed5debd, 0x00599b6c, 0x0d2506da, 0xfa85b354 },
{ 0x0142f67e, 0xfeb03163, 0x0066cd0f, 0x0d14c69d, 0xfa914473 },
{ 0x016328bd, 0xfe860158, 0x0075b7f2, 0x0d03eb27, 0xfa9d32d2 },
{ 0x0186b438, 0xfe56c982, 0x00869234, 0x0cf27048, 0xfaa97fca },
{ 0x01adf358, 0xfe21f5fe, 0x00999842, 0x0ce051c2, 0xfab62ca5 },
{ 0x01d949fa, 0xfde6e287, 0x00af0d8d, 0x0ccd8b4a, 0xfac33aa7 },
{ 0x02092669, 0xfda4d8bf, 0x00c73d4c, 0x0cba1884, 0xfad0ab07 },
{ 0x023e0268, 0xfd5b0e4a, 0x00e27b54, 0x0ca5f509, 0xfade7ef2 },
{ 0x0278645c, 0xfd08a2b0, 0x01012509, 0x0c911c63, 0xfaecb788 },
{ 0x02b8e091, 0xfcac9d1a, 0x0123a262, 0x0c7b8a14, 0xfafb55df },
{ 0x03001a9a, 0xfc45e9ce, 0x014a6709, 0x0c65398f, 0xfb0a5aff },
{ 0x034ec6d7, 0xfbd3576b, 0x0175f397, 0x0c4e2643, 0xfb19c7e4 },
{ 0x03a5ac15, 0xfb5393ee, 0x01a6d6ed, 0x0c364b94, 0xfb299d7c },
{ 0x0405a562, 0xfac52968, 0x01ddafae, 0x0c1da4e2, 0xfb39dca5 },
{ 0x046fa3fe, 0xfa267a66, 0x021b2ddd, 0x0c042d8d, 0xfb4a8631 },
{ 0x04e4b17f, 0xf975be0f, 0x0260149f, 0x0be9e0f2, 0xfb5b9ae0 },
{ 0x0565f220, 0xf8b0fbe5, 0x02ad3c29, 0x0bceba73, 0xfb6d1b60 },
{ 0x05f4a745, 0xf7d60722, 0x030393d4, 0x0bb2b578, 0xfb7f084d },
{ 0x06923236, 0xf6e279bd, 0x03642465, 0x0b95cd75, 0xfb916233 },
{ 0x07401713, 0xf5d3aef9, 0x03d01283, 0x0b77fded, 0xfba42984 },
{ 0x08000000, 0xf4a6bd88, 0x0448a161, 0x0b594278, 0xfbb75e9f },
{ 0x08d3c097, 0xf3587131, 0x04cf35a4, 0x0b3996c9, 0xfbcb01cb },
{ 0x09bd59a2, 0xf1e543f9, 0x05655880, 0x0b18f6b2, 0xfbdf1333 },
{ 0x0abefd0f, 0xf04956ca, 0x060cbb12, 0x0af75e2c, 0xfbf392e8 },
{ 0x0bdb123e, 0xee806984, 0x06c739fe, 0x0ad4c962, 0xfc0880dd },
{ 0x0d143a94, 0xec85d287, 0x0796e150, 0x0ab134b0, 0xfc1ddce5 },
{ 0x0e6d5664, 0xea547598, 0x087df0a0, 0x0a8c9cb6, 0xfc33a6ad },
{ 0x0fe98a2a, 0xe7e6ba35, 0x097edf83, 0x0a66fe5b, 0xfc49ddc2 },
{ 0x118c4421, 0xe536813a, 0x0a9c6248, 0x0a4056d7, 0xfc608185 },
{ 0x1359422e, 0xe23d19eb, 0x0bd96efb, 0x0a18a3bf, 0xfc77912c },
{ 0x1554982b, 0xdef33645, 0x0d3942bd, 0x09efe312, 0xfc8f0bc1 },
{ 0x1782b68a, 0xdb50deb1, 0x0ebf676d, 0x09c6133f, 0xfca6f019 },
{ 0x19e8715d, 0xd74d64fd, 0x106fb999, 0x099b3337, 0xfcbf3cd6 },
{ 0x1c8b07b8, 0xd2df56ab, 0x124e6ec8, 0x096f4274, 0xfcd7f060 },
{ 0x1f702b6d, 0xcdfc6e92, 0x14601c10, 0x0942410b, 0xfcf108e5 },
{ 0x229e0933, 0xc89985cd, 0x16a9bcfa, 0x09142fb5, 0xfd0a8451 },
{ 0x261b5118, 0xc2aa8409, 0x1930bab6, 0x08e50fdc, 0xfd24604d },
{ 0x29ef3f5d, 0xbc224f28, 0x1bfaf396, 0x08b4e3aa, 0xfd3e9a3b },
{ 0x2e21a59b, 0xb4f2ba46, 0x1f0ec2d6, 0x0883ae15, 0xfd592f33 },
{ 0x32baf44b, 0xad0c7429, 0x227308a3, 0x085172eb, 0xfd741bfd },
{ 0x37c4448b, 0xa45ef51d, 0x262f3267, 0x081e36dc, 0xfd8f5d14 }
};
/* dB gain = (float) 20 * log10( float(db_table_value) / 0x8000000 ) */
static const u32 db_table[101] = {
0x00000000, 0x01571f82, 0x01674b41, 0x01783a1b, 0x0189f540,
0x019c8651, 0x01aff763, 0x01c45306, 0x01d9a446, 0x01eff6b8,
0x0207567a, 0x021fd03d, 0x0239714c, 0x02544792, 0x027061a1,
0x028dcebb, 0x02ac9edc, 0x02cce2bf, 0x02eeabe8, 0x03120cb0,
0x0337184e, 0x035de2df, 0x03868173, 0x03b10a18, 0x03dd93e9,
0x040c3713, 0x043d0cea, 0x04702ff3, 0x04a5bbf2, 0x04ddcdfb,
0x0518847f, 0x0555ff62, 0x05966005, 0x05d9c95d, 0x06206005,
0x066a4a52, 0x06b7b067, 0x0708bc4c, 0x075d9a01, 0x07b6779d,
0x08138561, 0x0874f5d5, 0x08dafde1, 0x0945d4ed, 0x09b5b4fd,
0x0a2adad1, 0x0aa58605, 0x0b25f936, 0x0bac7a24, 0x0c3951d8,
0x0ccccccc, 0x0d673b17, 0x0e08f093, 0x0eb24510, 0x0f639481,
0x101d3f2d, 0x10dfa9e6, 0x11ab3e3f, 0x12806ac3, 0x135fa333,
0x144960c5, 0x153e2266, 0x163e6cfe, 0x174acbb7, 0x1863d04d,
0x198a1357, 0x1abe349f, 0x1c00db77, 0x1d52b712, 0x1eb47ee6,
0x2026f30f, 0x21aadcb6, 0x23410e7e, 0x24ea64f9, 0x26a7c71d,
0x287a26c4, 0x2a62812c, 0x2c61df84, 0x2e795779, 0x30aa0bcf,
0x32f52cfe, 0x355bf9d8, 0x37dfc033, 0x3a81dda4, 0x3d43c038,
0x4026e73c, 0x432ce40f, 0x46575af8, 0x49a8040f, 0x4d20ac2a,
0x50c335d3, 0x54919a57, 0x588dead1, 0x5cba514a, 0x611911ea,
0x65ac8c2f, 0x6a773c39, 0x6f7bbc23, 0x74bcc56c, 0x7a3d3272,
0x7fffffff,
};
/* EMU10k1/EMU10k2 DSP control db gain */
static const DECLARE_TLV_DB_SCALE(snd_emu10k1_db_scale1, -4000, 40, 1);
static const DECLARE_TLV_DB_LINEAR(snd_emu10k1_db_linear, TLV_DB_GAIN_MUTE, 0);
/* EMU10K1 bass/treble db gain */
static const DECLARE_TLV_DB_SCALE(snd_emu10k1_bass_treble_db_scale, -1200, 60, 0);
static const u32 onoff_table[2] = {
0x00000000, 0x00000001
};
/*
* controls
*/
static int snd_emu10k1_gpr_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
struct snd_emu10k1_fx8010_ctl *ctl =
(struct snd_emu10k1_fx8010_ctl *) kcontrol->private_value;
if (ctl->min == 0 && ctl->max == 1)
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
else
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = ctl->vcount;
uinfo->value.integer.min = ctl->min;
uinfo->value.integer.max = ctl->max;
return 0;
}
static int snd_emu10k1_gpr_ctl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
struct snd_emu10k1_fx8010_ctl *ctl =
(struct snd_emu10k1_fx8010_ctl *) kcontrol->private_value;
unsigned long flags;
unsigned int i;
spin_lock_irqsave(&emu->reg_lock, flags);
for (i = 0; i < ctl->vcount; i++)
ucontrol->value.integer.value[i] = ctl->value[i];
spin_unlock_irqrestore(&emu->reg_lock, flags);
return 0;
}
static int snd_emu10k1_gpr_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
struct snd_emu10k1_fx8010_ctl *ctl =
(struct snd_emu10k1_fx8010_ctl *) kcontrol->private_value;
unsigned long flags;
unsigned int nval, val;
unsigned int i, j;
int change = 0;
spin_lock_irqsave(&emu->reg_lock, flags);
for (i = 0; i < ctl->vcount; i++) {
nval = ucontrol->value.integer.value[i];
if (nval < ctl->min)
nval = ctl->min;
if (nval > ctl->max)
nval = ctl->max;
if (nval != ctl->value[i])
change = 1;
val = ctl->value[i] = nval;
switch (ctl->translation) {
case EMU10K1_GPR_TRANSLATION_NONE:
snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[i], 0, val);
break;
case EMU10K1_GPR_TRANSLATION_TABLE100:
snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[i], 0, db_table[val]);
break;
case EMU10K1_GPR_TRANSLATION_BASS:
if ((ctl->count % 5) != 0 || (ctl->count / 5) != ctl->vcount) {
change = -EIO;
goto __error;
}
for (j = 0; j < 5; j++)
snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, bass_table[val][j]);
break;
case EMU10K1_GPR_TRANSLATION_TREBLE:
if ((ctl->count % 5) != 0 || (ctl->count / 5) != ctl->vcount) {
change = -EIO;
goto __error;
}
for (j = 0; j < 5; j++)
snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, treble_table[val][j]);
break;
case EMU10K1_GPR_TRANSLATION_ONOFF:
snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[i], 0, onoff_table[val]);
break;
}
}
__error:
spin_unlock_irqrestore(&emu->reg_lock, flags);
return change;
}
/*
* Interrupt handler
*/
static void snd_emu10k1_fx8010_interrupt(struct snd_emu10k1 *emu)
{
struct snd_emu10k1_fx8010_irq *irq, *nirq;
irq = emu->fx8010.irq_handlers;
while (irq) {
nirq = irq->next; /* irq ptr can be removed from list */
if (snd_emu10k1_ptr_read(emu, emu->gpr_base + irq->gpr_running, 0) & 0xffff0000) {
if (irq->handler)
irq->handler(emu, irq->private_data);
snd_emu10k1_ptr_write(emu, emu->gpr_base + irq->gpr_running, 0, 1);
}
irq = nirq;
}
}
int snd_emu10k1_fx8010_register_irq_handler(struct snd_emu10k1 *emu,
snd_fx8010_irq_handler_t *handler,
unsigned char gpr_running,
void *private_data,
struct snd_emu10k1_fx8010_irq *irq)
{
unsigned long flags;
irq->handler = handler;
irq->gpr_running = gpr_running;
irq->private_data = private_data;
irq->next = NULL;
spin_lock_irqsave(&emu->fx8010.irq_lock, flags);
if (emu->fx8010.irq_handlers == NULL) {
emu->fx8010.irq_handlers = irq;
emu->dsp_interrupt = snd_emu10k1_fx8010_interrupt;
snd_emu10k1_intr_enable(emu, INTE_FXDSPENABLE);
} else {
irq->next = emu->fx8010.irq_handlers;
emu->fx8010.irq_handlers = irq;
}
spin_unlock_irqrestore(&emu->fx8010.irq_lock, flags);
return 0;
}
int snd_emu10k1_fx8010_unregister_irq_handler(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_irq *irq)
{
struct snd_emu10k1_fx8010_irq *tmp;
unsigned long flags;
spin_lock_irqsave(&emu->fx8010.irq_lock, flags);
if ((tmp = emu->fx8010.irq_handlers) == irq) {
emu->fx8010.irq_handlers = tmp->next;
if (emu->fx8010.irq_handlers == NULL) {
snd_emu10k1_intr_disable(emu, INTE_FXDSPENABLE);
emu->dsp_interrupt = NULL;
}
} else {
while (tmp && tmp->next != irq)
tmp = tmp->next;
if (tmp)
tmp->next = tmp->next->next;
}
spin_unlock_irqrestore(&emu->fx8010.irq_lock, flags);
return 0;
}
/*************************************************************************
* EMU10K1 effect manager
*************************************************************************/
static void snd_emu10k1_write_op(struct snd_emu10k1_fx8010_code *icode,
unsigned int *ptr,
u32 op, u32 r, u32 a, u32 x, u32 y)
{
u_int32_t *code;
if (snd_BUG_ON(*ptr >= 512))
return;
code = (u_int32_t __force *)icode->code + (*ptr) * 2;
set_bit(*ptr, icode->code_valid);
code[0] = ((x & 0x3ff) << 10) | (y & 0x3ff);
code[1] = ((op & 0x0f) << 20) | ((r & 0x3ff) << 10) | (a & 0x3ff);
(*ptr)++;
}
#define OP(icode, ptr, op, r, a, x, y) \
snd_emu10k1_write_op(icode, ptr, op, r, a, x, y)
static void snd_emu10k1_audigy_write_op(struct snd_emu10k1_fx8010_code *icode,
unsigned int *ptr,
u32 op, u32 r, u32 a, u32 x, u32 y)
{
u_int32_t *code;
if (snd_BUG_ON(*ptr >= 1024))
return;
code = (u_int32_t __force *)icode->code + (*ptr) * 2;
set_bit(*ptr, icode->code_valid);
code[0] = ((x & 0x7ff) << 12) | (y & 0x7ff);
code[1] = ((op & 0x0f) << 24) | ((r & 0x7ff) << 12) | (a & 0x7ff);
(*ptr)++;
}
#define A_OP(icode, ptr, op, r, a, x, y) \
snd_emu10k1_audigy_write_op(icode, ptr, op, r, a, x, y)
static void snd_emu10k1_efx_write(struct snd_emu10k1 *emu, unsigned int pc, unsigned int data)
{
pc += emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
snd_emu10k1_ptr_write(emu, pc, 0, data);
}
unsigned int snd_emu10k1_efx_read(struct snd_emu10k1 *emu, unsigned int pc)
{
pc += emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
return snd_emu10k1_ptr_read(emu, pc, 0);
}
static int snd_emu10k1_gpr_poke(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode,
bool in_kernel)
{
int gpr;
u32 val;
for (gpr = 0; gpr < (emu->audigy ? 0x200 : 0x100); gpr++) {
if (!test_bit(gpr, icode->gpr_valid))
continue;
if (in_kernel)
val = *(__force u32 *)&icode->gpr_map[gpr];
else if (get_user(val, &icode->gpr_map[gpr]))
return -EFAULT;
snd_emu10k1_ptr_write(emu, emu->gpr_base + gpr, 0, val);
}
return 0;
}
static int snd_emu10k1_gpr_peek(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode)
{
int gpr;
u32 val;
for (gpr = 0; gpr < (emu->audigy ? 0x200 : 0x100); gpr++) {
set_bit(gpr, icode->gpr_valid);
val = snd_emu10k1_ptr_read(emu, emu->gpr_base + gpr, 0);
if (put_user(val, &icode->gpr_map[gpr]))
return -EFAULT;
}
return 0;
}
static int snd_emu10k1_tram_poke(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode,
bool in_kernel)
{
int tram;
u32 addr, val;
for (tram = 0; tram < (emu->audigy ? 0x100 : 0xa0); tram++) {
if (!test_bit(tram, icode->tram_valid))
continue;
if (in_kernel) {
val = *(__force u32 *)&icode->tram_data_map[tram];
addr = *(__force u32 *)&icode->tram_addr_map[tram];
} else {
if (get_user(val, &icode->tram_data_map[tram]) ||
get_user(addr, &icode->tram_addr_map[tram]))
return -EFAULT;
}
snd_emu10k1_ptr_write(emu, TANKMEMDATAREGBASE + tram, 0, val);
if (!emu->audigy) {
snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + tram, 0, addr);
} else {
snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + tram, 0, addr << 12);
snd_emu10k1_ptr_write(emu, A_TANKMEMCTLREGBASE + tram, 0, addr >> 20);
}
}
return 0;
}
static int snd_emu10k1_tram_peek(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode)
{
int tram;
u32 val, addr;
memset(icode->tram_valid, 0, sizeof(icode->tram_valid));
for (tram = 0; tram < (emu->audigy ? 0x100 : 0xa0); tram++) {
set_bit(tram, icode->tram_valid);
val = snd_emu10k1_ptr_read(emu, TANKMEMDATAREGBASE + tram, 0);
if (!emu->audigy) {
addr = snd_emu10k1_ptr_read(emu, TANKMEMADDRREGBASE + tram, 0);
} else {
addr = snd_emu10k1_ptr_read(emu, TANKMEMADDRREGBASE + tram, 0) >> 12;
addr |= snd_emu10k1_ptr_read(emu, A_TANKMEMCTLREGBASE + tram, 0) << 20;
}
if (put_user(val, &icode->tram_data_map[tram]) ||
put_user(addr, &icode->tram_addr_map[tram]))
return -EFAULT;
}
return 0;
}
static int snd_emu10k1_code_poke(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode,
bool in_kernel)
{
u32 pc, lo, hi;
for (pc = 0; pc < (emu->audigy ? 2*1024 : 2*512); pc += 2) {
if (!test_bit(pc / 2, icode->code_valid))
continue;
if (in_kernel) {
lo = *(__force u32 *)&icode->code[pc + 0];
hi = *(__force u32 *)&icode->code[pc + 1];
} else {
if (get_user(lo, &icode->code[pc + 0]) ||
get_user(hi, &icode->code[pc + 1]))
return -EFAULT;
}
snd_emu10k1_efx_write(emu, pc + 0, lo);
snd_emu10k1_efx_write(emu, pc + 1, hi);
}
return 0;
}
static int snd_emu10k1_code_peek(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode)
{
u32 pc;
memset(icode->code_valid, 0, sizeof(icode->code_valid));
for (pc = 0; pc < (emu->audigy ? 2*1024 : 2*512); pc += 2) {
set_bit(pc / 2, icode->code_valid);
if (put_user(snd_emu10k1_efx_read(emu, pc + 0), &icode->code[pc + 0]))
return -EFAULT;
if (put_user(snd_emu10k1_efx_read(emu, pc + 1), &icode->code[pc + 1]))
return -EFAULT;
}
return 0;
}
static struct snd_emu10k1_fx8010_ctl *
snd_emu10k1_look_for_ctl(struct snd_emu10k1 *emu, struct snd_ctl_elem_id *id)
{
struct snd_emu10k1_fx8010_ctl *ctl;
struct snd_kcontrol *kcontrol;
list_for_each_entry(ctl, &emu->fx8010.gpr_ctl, list) {
kcontrol = ctl->kcontrol;
if (kcontrol->id.iface == id->iface &&
!strcmp(kcontrol->id.name, id->name) &&
kcontrol->id.index == id->index)
return ctl;
}
return NULL;
}
#define MAX_TLV_SIZE 256
static unsigned int *copy_tlv(const unsigned int __user *_tlv, bool in_kernel)
{
unsigned int data[2];
unsigned int *tlv;
if (!_tlv)
return NULL;
if (in_kernel)
memcpy(data, (__force void *)_tlv, sizeof(data));
else if (copy_from_user(data, _tlv, sizeof(data)))
return NULL;
if (data[1] >= MAX_TLV_SIZE)
return NULL;
tlv = kmalloc(data[1] + sizeof(data), GFP_KERNEL);
if (!tlv)
return NULL;
memcpy(tlv, data, sizeof(data));
if (in_kernel) {
memcpy(tlv + 2, (__force void *)(_tlv + 2), data[1]);
} else if (copy_from_user(tlv + 2, _tlv + 2, data[1])) {
kfree(tlv);
return NULL;
}
return tlv;
}
static int copy_gctl(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_control_gpr *gctl,
struct snd_emu10k1_fx8010_control_gpr __user *_gctl,
int idx, bool in_kernel)
{
struct snd_emu10k1_fx8010_control_old_gpr __user *octl;
if (emu->support_tlv) {
if (in_kernel)
memcpy(gctl, (__force void *)&_gctl[idx], sizeof(*gctl));
else if (copy_from_user(gctl, &_gctl[idx], sizeof(*gctl)))
return -EFAULT;
return 0;
}
octl = (struct snd_emu10k1_fx8010_control_old_gpr __user *)_gctl;
if (in_kernel)
memcpy(gctl, (__force void *)&octl[idx], sizeof(*octl));
else if (copy_from_user(gctl, &octl[idx], sizeof(*octl)))
return -EFAULT;
gctl->tlv = NULL;
return 0;
}
static int copy_gctl_to_user(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_control_gpr __user *_gctl,
struct snd_emu10k1_fx8010_control_gpr *gctl,
int idx)
{
struct snd_emu10k1_fx8010_control_old_gpr __user *octl;
if (emu->support_tlv)
return copy_to_user(&_gctl[idx], gctl, sizeof(*gctl));
octl = (struct snd_emu10k1_fx8010_control_old_gpr __user *)_gctl;
return copy_to_user(&octl[idx], gctl, sizeof(*octl));
}
static int snd_emu10k1_verify_controls(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode,
bool in_kernel)
{
unsigned int i;
struct snd_ctl_elem_id __user *_id;
struct snd_ctl_elem_id id;
struct snd_emu10k1_fx8010_control_gpr *gctl;
int err;
for (i = 0, _id = icode->gpr_del_controls;
i < icode->gpr_del_control_count; i++, _id++) {
if (in_kernel)
id = *(__force struct snd_ctl_elem_id *)_id;
else if (copy_from_user(&id, _id, sizeof(id)))
return -EFAULT;
if (snd_emu10k1_look_for_ctl(emu, &id) == NULL)
return -ENOENT;
}
gctl = kmalloc(sizeof(*gctl), GFP_KERNEL);
if (! gctl)
return -ENOMEM;
err = 0;
for (i = 0; i < icode->gpr_add_control_count; i++) {
if (copy_gctl(emu, gctl, icode->gpr_add_controls, i,
in_kernel)) {
err = -EFAULT;
goto __error;
}
if (snd_emu10k1_look_for_ctl(emu, &gctl->id))
continue;
down_read(&emu->card->controls_rwsem);
if (snd_ctl_find_id(emu->card, &gctl->id) != NULL) {
up_read(&emu->card->controls_rwsem);
err = -EEXIST;
goto __error;
}
up_read(&emu->card->controls_rwsem);
if (gctl->id.iface != SNDRV_CTL_ELEM_IFACE_MIXER &&
gctl->id.iface != SNDRV_CTL_ELEM_IFACE_PCM) {
err = -EINVAL;
goto __error;
}
}
for (i = 0; i < icode->gpr_list_control_count; i++) {
/* FIXME: we need to check the WRITE access */
if (copy_gctl(emu, gctl, icode->gpr_list_controls, i,
in_kernel)) {
err = -EFAULT;
goto __error;
}
}
__error:
kfree(gctl);
return err;
}
static void snd_emu10k1_ctl_private_free(struct snd_kcontrol *kctl)
{
struct snd_emu10k1_fx8010_ctl *ctl;
ctl = (struct snd_emu10k1_fx8010_ctl *) kctl->private_value;
kctl->private_value = 0;
list_del(&ctl->list);
kfree(ctl);
kfree(kctl->tlv.p);
}
static int snd_emu10k1_add_controls(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode,
bool in_kernel)
{
unsigned int i, j;
struct snd_emu10k1_fx8010_control_gpr *gctl;
struct snd_emu10k1_fx8010_ctl *ctl, *nctl;
struct snd_kcontrol_new knew;
struct snd_kcontrol *kctl;
struct snd_ctl_elem_value *val;
int err = 0;
val = kmalloc(sizeof(*val), GFP_KERNEL);
gctl = kmalloc(sizeof(*gctl), GFP_KERNEL);
nctl = kmalloc(sizeof(*nctl), GFP_KERNEL);
if (!val || !gctl || !nctl) {
err = -ENOMEM;
goto __error;
}
for (i = 0; i < icode->gpr_add_control_count; i++) {
if (copy_gctl(emu, gctl, icode->gpr_add_controls, i,
in_kernel)) {
err = -EFAULT;
goto __error;
}
if (gctl->id.iface != SNDRV_CTL_ELEM_IFACE_MIXER &&
gctl->id.iface != SNDRV_CTL_ELEM_IFACE_PCM) {
err = -EINVAL;
goto __error;
}
if (! gctl->id.name[0]) {
err = -EINVAL;
goto __error;
}
ctl = snd_emu10k1_look_for_ctl(emu, &gctl->id);
memset(&knew, 0, sizeof(knew));
knew.iface = gctl->id.iface;
knew.name = gctl->id.name;
knew.index = gctl->id.index;
knew.device = gctl->id.device;
knew.subdevice = gctl->id.subdevice;
knew.info = snd_emu10k1_gpr_ctl_info;
knew.tlv.p = copy_tlv((__force const unsigned int __user *)gctl->tlv, in_kernel);
if (knew.tlv.p)
knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ;
knew.get = snd_emu10k1_gpr_ctl_get;
knew.put = snd_emu10k1_gpr_ctl_put;
memset(nctl, 0, sizeof(*nctl));
nctl->vcount = gctl->vcount;
nctl->count = gctl->count;
for (j = 0; j < 32; j++) {
nctl->gpr[j] = gctl->gpr[j];
nctl->value[j] = ~gctl->value[j]; /* inverted, we want to write new value in gpr_ctl_put() */
val->value.integer.value[j] = gctl->value[j];
}
nctl->min = gctl->min;
nctl->max = gctl->max;
nctl->translation = gctl->translation;
if (ctl == NULL) {
ctl = kmalloc(sizeof(*ctl), GFP_KERNEL);
if (ctl == NULL) {
err = -ENOMEM;
kfree(knew.tlv.p);
goto __error;
}
knew.private_value = (unsigned long)ctl;
*ctl = *nctl;
if ((err = snd_ctl_add(emu->card, kctl = snd_ctl_new1(&knew, emu))) < 0) {
kfree(ctl);
kfree(knew.tlv.p);
goto __error;
}
kctl->private_free = snd_emu10k1_ctl_private_free;
ctl->kcontrol = kctl;
list_add_tail(&ctl->list, &emu->fx8010.gpr_ctl);
} else {
/* overwrite */
nctl->list = ctl->list;
nctl->kcontrol = ctl->kcontrol;
*ctl = *nctl;
snd_ctl_notify(emu->card, SNDRV_CTL_EVENT_MASK_VALUE |
SNDRV_CTL_EVENT_MASK_INFO, &ctl->kcontrol->id);
}
snd_emu10k1_gpr_ctl_put(ctl->kcontrol, val);
}
__error:
kfree(nctl);
kfree(gctl);
kfree(val);
return err;
}
static int snd_emu10k1_del_controls(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode,
bool in_kernel)
{
unsigned int i;
struct snd_ctl_elem_id id;
struct snd_ctl_elem_id __user *_id;
struct snd_emu10k1_fx8010_ctl *ctl;
struct snd_card *card = emu->card;
for (i = 0, _id = icode->gpr_del_controls;
i < icode->gpr_del_control_count; i++, _id++) {
if (in_kernel)
id = *(__force struct snd_ctl_elem_id *)_id;
else if (copy_from_user(&id, _id, sizeof(id)))
return -EFAULT;
down_write(&card->controls_rwsem);
ctl = snd_emu10k1_look_for_ctl(emu, &id);
if (ctl)
snd_ctl_remove(card, ctl->kcontrol);
up_write(&card->controls_rwsem);
}
return 0;
}
static int snd_emu10k1_list_controls(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode)
{
unsigned int i = 0, j;
unsigned int total = 0;
struct snd_emu10k1_fx8010_control_gpr *gctl;
struct snd_emu10k1_fx8010_ctl *ctl;
struct snd_ctl_elem_id *id;
gctl = kmalloc(sizeof(*gctl), GFP_KERNEL);
if (! gctl)
return -ENOMEM;
list_for_each_entry(ctl, &emu->fx8010.gpr_ctl, list) {
total++;
if (icode->gpr_list_controls &&
i < icode->gpr_list_control_count) {
memset(gctl, 0, sizeof(*gctl));
id = &ctl->kcontrol->id;
gctl->id.iface = id->iface;
strlcpy(gctl->id.name, id->name, sizeof(gctl->id.name));
gctl->id.index = id->index;
gctl->id.device = id->device;
gctl->id.subdevice = id->subdevice;
gctl->vcount = ctl->vcount;
gctl->count = ctl->count;
for (j = 0; j < 32; j++) {
gctl->gpr[j] = ctl->gpr[j];
gctl->value[j] = ctl->value[j];
}
gctl->min = ctl->min;
gctl->max = ctl->max;
gctl->translation = ctl->translation;
if (copy_gctl_to_user(emu, icode->gpr_list_controls,
gctl, i)) {
kfree(gctl);
return -EFAULT;
}
i++;
}
}
icode->gpr_list_control_total = total;
kfree(gctl);
return 0;
}
static int snd_emu10k1_icode_poke(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode,
bool in_kernel)
{
int err = 0;
mutex_lock(&emu->fx8010.lock);
err = snd_emu10k1_verify_controls(emu, icode, in_kernel);
if (err < 0)
goto __error;
strlcpy(emu->fx8010.name, icode->name, sizeof(emu->fx8010.name));
/* stop FX processor - this may be dangerous, but it's better to miss
some samples than generate wrong ones - [jk] */
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg | A_DBG_SINGLE_STEP);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg | EMU10K1_DBG_SINGLE_STEP);
/* ok, do the main job */
err = snd_emu10k1_del_controls(emu, icode, in_kernel);
if (err < 0)
goto __error;
err = snd_emu10k1_gpr_poke(emu, icode, in_kernel);
if (err < 0)
goto __error;
err = snd_emu10k1_tram_poke(emu, icode, in_kernel);
if (err < 0)
goto __error;
err = snd_emu10k1_code_poke(emu, icode, in_kernel);
if (err < 0)
goto __error;
err = snd_emu10k1_add_controls(emu, icode, in_kernel);
if (err < 0)
goto __error;
/* start FX processor when the DSP code is updated */
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg);
__error:
mutex_unlock(&emu->fx8010.lock);
return err;
}
static int snd_emu10k1_icode_peek(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_code *icode)
{
int err;
mutex_lock(&emu->fx8010.lock);
strlcpy(icode->name, emu->fx8010.name, sizeof(icode->name));
/* ok, do the main job */
err = snd_emu10k1_gpr_peek(emu, icode);
if (err >= 0)
err = snd_emu10k1_tram_peek(emu, icode);
if (err >= 0)
err = snd_emu10k1_code_peek(emu, icode);
if (err >= 0)
err = snd_emu10k1_list_controls(emu, icode);
mutex_unlock(&emu->fx8010.lock);
return err;
}
static int snd_emu10k1_ipcm_poke(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_pcm_rec *ipcm)
{
unsigned int i;
int err = 0;
struct snd_emu10k1_fx8010_pcm *pcm;
if (ipcm->substream >= EMU10K1_FX8010_PCM_COUNT)
return -EINVAL;
ipcm->substream = array_index_nospec(ipcm->substream,
EMU10K1_FX8010_PCM_COUNT);
if (ipcm->channels > 32)
return -EINVAL;
pcm = &emu->fx8010.pcm[ipcm->substream];
mutex_lock(&emu->fx8010.lock);
spin_lock_irq(&emu->reg_lock);
if (pcm->opened) {
err = -EBUSY;
goto __error;
}
if (ipcm->channels == 0) { /* remove */
pcm->valid = 0;
} else {
/* FIXME: we need to add universal code to the PCM transfer routine */
if (ipcm->channels != 2) {
err = -EINVAL;
goto __error;
}
pcm->valid = 1;
pcm->opened = 0;
pcm->channels = ipcm->channels;
pcm->tram_start = ipcm->tram_start;
pcm->buffer_size = ipcm->buffer_size;
pcm->gpr_size = ipcm->gpr_size;
pcm->gpr_count = ipcm->gpr_count;
pcm->gpr_tmpcount = ipcm->gpr_tmpcount;
pcm->gpr_ptr = ipcm->gpr_ptr;
pcm->gpr_trigger = ipcm->gpr_trigger;
pcm->gpr_running = ipcm->gpr_running;
for (i = 0; i < pcm->channels; i++)
pcm->etram[i] = ipcm->etram[i];
}
__error:
spin_unlock_irq(&emu->reg_lock);
mutex_unlock(&emu->fx8010.lock);
return err;
}
static int snd_emu10k1_ipcm_peek(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_pcm_rec *ipcm)
{
unsigned int i;
int err = 0;
struct snd_emu10k1_fx8010_pcm *pcm;
if (ipcm->substream >= EMU10K1_FX8010_PCM_COUNT)
return -EINVAL;
ipcm->substream = array_index_nospec(ipcm->substream,
EMU10K1_FX8010_PCM_COUNT);
pcm = &emu->fx8010.pcm[ipcm->substream];
mutex_lock(&emu->fx8010.lock);
spin_lock_irq(&emu->reg_lock);
ipcm->channels = pcm->channels;
ipcm->tram_start = pcm->tram_start;
ipcm->buffer_size = pcm->buffer_size;
ipcm->gpr_size = pcm->gpr_size;
ipcm->gpr_ptr = pcm->gpr_ptr;
ipcm->gpr_count = pcm->gpr_count;
ipcm->gpr_tmpcount = pcm->gpr_tmpcount;
ipcm->gpr_trigger = pcm->gpr_trigger;
ipcm->gpr_running = pcm->gpr_running;
for (i = 0; i < pcm->channels; i++)
ipcm->etram[i] = pcm->etram[i];
ipcm->res1 = ipcm->res2 = 0;
ipcm->pad = 0;
spin_unlock_irq(&emu->reg_lock);
mutex_unlock(&emu->fx8010.lock);
return err;
}
#define SND_EMU10K1_GPR_CONTROLS 44
#define SND_EMU10K1_INPUTS 12
#define SND_EMU10K1_PLAYBACK_CHANNELS 8
#define SND_EMU10K1_CAPTURE_CHANNELS 4
static void
snd_emu10k1_init_mono_control(struct snd_emu10k1_fx8010_control_gpr *ctl,
const char *name, int gpr, int defval)
{
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, name);
ctl->vcount = ctl->count = 1;
ctl->gpr[0] = gpr + 0; ctl->value[0] = defval;
if (high_res_gpr_volume) {
ctl->min = 0;
ctl->max = 0x7fffffff;
ctl->tlv = snd_emu10k1_db_linear;
ctl->translation = EMU10K1_GPR_TRANSLATION_NONE;
} else {
ctl->min = 0;
ctl->max = 100;
ctl->tlv = snd_emu10k1_db_scale1;
ctl->translation = EMU10K1_GPR_TRANSLATION_TABLE100;
}
}
static void
snd_emu10k1_init_stereo_control(struct snd_emu10k1_fx8010_control_gpr *ctl,
const char *name, int gpr, int defval)
{
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, name);
ctl->vcount = ctl->count = 2;
ctl->gpr[0] = gpr + 0; ctl->value[0] = defval;
ctl->gpr[1] = gpr + 1; ctl->value[1] = defval;
if (high_res_gpr_volume) {
ctl->min = 0;
ctl->max = 0x7fffffff;
ctl->tlv = snd_emu10k1_db_linear;
ctl->translation = EMU10K1_GPR_TRANSLATION_NONE;
} else {
ctl->min = 0;
ctl->max = 100;
ctl->tlv = snd_emu10k1_db_scale1;
ctl->translation = EMU10K1_GPR_TRANSLATION_TABLE100;
}
}
static void
snd_emu10k1_init_mono_onoff_control(struct snd_emu10k1_fx8010_control_gpr *ctl,
const char *name, int gpr, int defval)
{
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, name);
ctl->vcount = ctl->count = 1;
ctl->gpr[0] = gpr + 0; ctl->value[0] = defval;
ctl->min = 0;
ctl->max = 1;
ctl->translation = EMU10K1_GPR_TRANSLATION_ONOFF;
}
static void
snd_emu10k1_init_stereo_onoff_control(struct snd_emu10k1_fx8010_control_gpr *ctl,
const char *name, int gpr, int defval)
{
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, name);
ctl->vcount = ctl->count = 2;
ctl->gpr[0] = gpr + 0; ctl->value[0] = defval;
ctl->gpr[1] = gpr + 1; ctl->value[1] = defval;
ctl->min = 0;
ctl->max = 1;
ctl->translation = EMU10K1_GPR_TRANSLATION_ONOFF;
}
/*
* Used for emu1010 - conversion from 32-bit capture inputs from HANA
* to 2 x 16-bit registers in audigy - their values are read via DMA.
* Conversion is performed by Audigy DSP instructions of FX8010.
*/
static int snd_emu10k1_audigy_dsp_convert_32_to_2x16(
struct snd_emu10k1_fx8010_code *icode,
u32 *ptr, int tmp, int bit_shifter16,
int reg_in, int reg_out)
{
A_OP(icode, ptr, iACC3, A_GPR(tmp + 1), reg_in, A_C_00000000, A_C_00000000);
A_OP(icode, ptr, iANDXOR, A_GPR(tmp), A_GPR(tmp + 1), A_GPR(bit_shifter16 - 1), A_C_00000000);
A_OP(icode, ptr, iTSTNEG, A_GPR(tmp + 2), A_GPR(tmp), A_C_80000000, A_GPR(bit_shifter16 - 2));
A_OP(icode, ptr, iANDXOR, A_GPR(tmp + 2), A_GPR(tmp + 2), A_C_80000000, A_C_00000000);
A_OP(icode, ptr, iANDXOR, A_GPR(tmp), A_GPR(tmp), A_GPR(bit_shifter16 - 3), A_C_00000000);
A_OP(icode, ptr, iMACINT0, A_GPR(tmp), A_C_00000000, A_GPR(tmp), A_C_00010000);
A_OP(icode, ptr, iANDXOR, reg_out, A_GPR(tmp), A_C_ffffffff, A_GPR(tmp + 2));
A_OP(icode, ptr, iACC3, reg_out + 1, A_GPR(tmp + 1), A_C_00000000, A_C_00000000);
return 1;
}
/*
* initial DSP configuration for Audigy
*/
static int _snd_emu10k1_audigy_init_efx(struct snd_emu10k1 *emu)
{
int err, i, z, gpr, nctl;
int bit_shifter16;
const int playback = 10;
const int capture = playback + (SND_EMU10K1_PLAYBACK_CHANNELS * 2); /* we reserve 10 voices */
const int stereo_mix = capture + 2;
const int tmp = 0x88;
u32 ptr;
struct snd_emu10k1_fx8010_code *icode = NULL;
struct snd_emu10k1_fx8010_control_gpr *controls = NULL, *ctl;
u32 *gpr_map;
err = -ENOMEM;
icode = kzalloc(sizeof(*icode), GFP_KERNEL);
if (!icode)
return err;
icode->gpr_map = (u_int32_t __user *) kcalloc(512 + 256 + 256 + 2 * 1024,
sizeof(u_int32_t), GFP_KERNEL);
if (!icode->gpr_map)
goto __err_gpr;
controls = kcalloc(SND_EMU10K1_GPR_CONTROLS,
sizeof(*controls), GFP_KERNEL);
if (!controls)
goto __err_ctrls;
gpr_map = (u32 __force *)icode->gpr_map;
icode->tram_data_map = icode->gpr_map + 512;
icode->tram_addr_map = icode->tram_data_map + 256;
icode->code = icode->tram_addr_map + 256;
/* clear free GPRs */
for (i = 0; i < 512; i++)
set_bit(i, icode->gpr_valid);
/* clear TRAM data & address lines */
for (i = 0; i < 256; i++)
set_bit(i, icode->tram_valid);
strcpy(icode->name, "Audigy DSP code for ALSA");
ptr = 0;
nctl = 0;
gpr = stereo_mix + 10;
gpr_map[gpr++] = 0x00007fff;
gpr_map[gpr++] = 0x00008000;
gpr_map[gpr++] = 0x0000ffff;
bit_shifter16 = gpr;
/* stop FX processor */
snd_emu10k1_ptr_write(emu, A_DBG, 0, (emu->fx8010.dbg = 0) | A_DBG_SINGLE_STEP);
#if 1
/* PCM front Playback Volume (independent from stereo mix)
* playback = 0 + ( gpr * FXBUS_PCM_LEFT_FRONT >> 31)
* where gpr contains attenuation from corresponding mixer control
* (snd_emu10k1_init_stereo_control)
*/
A_OP(icode, &ptr, iMAC0, A_GPR(playback), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT_FRONT));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+1), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_FRONT));
snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Front Playback Volume", gpr, 100);
gpr += 2;
/* PCM Surround Playback (independent from stereo mix) */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+2), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT_REAR));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+3), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_REAR));
snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Surround Playback Volume", gpr, 100);
gpr += 2;
/* PCM Side Playback (independent from stereo mix) */
if (emu->card_capabilities->spk71) {
A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT_SIDE));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT_SIDE));
snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Side Playback Volume", gpr, 100);
gpr += 2;
}
/* PCM Center Playback (independent from stereo mix) */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+4), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_CENTER));
snd_emu10k1_init_mono_control(&controls[nctl++], "PCM Center Playback Volume", gpr, 100);
gpr++;
/* PCM LFE Playback (independent from stereo mix) */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+5), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LFE));
snd_emu10k1_init_mono_control(&controls[nctl++], "PCM LFE Playback Volume", gpr, 100);
gpr++;
/*
* Stereo Mix
*/
/* Wave (PCM) Playback Volume (will be renamed later) */
A_OP(icode, &ptr, iMAC0, A_GPR(stereo_mix), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT));
A_OP(icode, &ptr, iMAC0, A_GPR(stereo_mix+1), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT));
snd_emu10k1_init_stereo_control(&controls[nctl++], "Wave Playback Volume", gpr, 100);
gpr += 2;
/* Synth Playback */
A_OP(icode, &ptr, iMAC0, A_GPR(stereo_mix+0), A_GPR(stereo_mix+0), A_GPR(gpr), A_FXBUS(FXBUS_MIDI_LEFT));
A_OP(icode, &ptr, iMAC0, A_GPR(stereo_mix+1), A_GPR(stereo_mix+1), A_GPR(gpr+1), A_FXBUS(FXBUS_MIDI_RIGHT));
snd_emu10k1_init_stereo_control(&controls[nctl++], "Synth Playback Volume", gpr, 100);
gpr += 2;
/* Wave (PCM) Capture */
A_OP(icode, &ptr, iMAC0, A_GPR(capture+0), A_C_00000000, A_GPR(gpr), A_FXBUS(FXBUS_PCM_LEFT));
A_OP(icode, &ptr, iMAC0, A_GPR(capture+1), A_C_00000000, A_GPR(gpr+1), A_FXBUS(FXBUS_PCM_RIGHT));
snd_emu10k1_init_stereo_control(&controls[nctl++], "PCM Capture Volume", gpr, 0);
gpr += 2;
/* Synth Capture */
A_OP(icode, &ptr, iMAC0, A_GPR(capture+0), A_GPR(capture+0), A_GPR(gpr), A_FXBUS(FXBUS_MIDI_LEFT));
A_OP(icode, &ptr, iMAC0, A_GPR(capture+1), A_GPR(capture+1), A_GPR(gpr+1), A_FXBUS(FXBUS_MIDI_RIGHT));
snd_emu10k1_init_stereo_control(&controls[nctl++], "Synth Capture Volume", gpr, 0);
gpr += 2;
/*
* inputs
*/
#define A_ADD_VOLUME_IN(var,vol,input) \
A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
/* emu1212 DSP 0 and DSP 1 Capture */
if (emu->card_capabilities->emu_model) {
if (emu->card_capabilities->ca0108_chip) {
/* Note:JCD:No longer bit shift lower 16bits to upper 16bits of 32bit value. */
A_OP(icode, &ptr, iMACINT0, A_GPR(tmp), A_C_00000000, A3_EMU32IN(0x0), A_C_00000001);
A_OP(icode, &ptr, iMAC0, A_GPR(capture+0), A_GPR(capture+0), A_GPR(gpr), A_GPR(tmp));
A_OP(icode, &ptr, iMACINT0, A_GPR(tmp), A_C_00000000, A3_EMU32IN(0x1), A_C_00000001);
A_OP(icode, &ptr, iMAC0, A_GPR(capture+1), A_GPR(capture+1), A_GPR(gpr), A_GPR(tmp));
} else {
A_OP(icode, &ptr, iMAC0, A_GPR(capture+0), A_GPR(capture+0), A_GPR(gpr), A_P16VIN(0x0));
A_OP(icode, &ptr, iMAC0, A_GPR(capture+1), A_GPR(capture+1), A_GPR(gpr+1), A_P16VIN(0x1));
}
snd_emu10k1_init_stereo_control(&controls[nctl++], "EMU Capture Volume", gpr, 0);
gpr += 2;
}
/* AC'97 Playback Volume - used only for mic (renamed later) */
A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AC97_L);
A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AC97_R);
snd_emu10k1_init_stereo_control(&controls[nctl++], "AMic Playback Volume", gpr, 0);
gpr += 2;
/* AC'97 Capture Volume - used only for mic */
A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AC97_L);
A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AC97_R);
snd_emu10k1_init_stereo_control(&controls[nctl++], "Mic Capture Volume", gpr, 0);
gpr += 2;
/* mic capture buffer */
A_OP(icode, &ptr, iINTERP, A_EXTOUT(A_EXTOUT_MIC_CAP), A_EXTIN(A_EXTIN_AC97_L), 0xcd, A_EXTIN(A_EXTIN_AC97_R));
/* Audigy CD Playback Volume */
A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_SPDIF_CD_L);
A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_SPDIF_CD_R);
snd_emu10k1_init_stereo_control(&controls[nctl++],
emu->card_capabilities->ac97_chip ? "Audigy CD Playback Volume" : "CD Playback Volume",
gpr, 0);
gpr += 2;
/* Audigy CD Capture Volume */
A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_SPDIF_CD_L);
A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_SPDIF_CD_R);
snd_emu10k1_init_stereo_control(&controls[nctl++],
emu->card_capabilities->ac97_chip ? "Audigy CD Capture Volume" : "CD Capture Volume",
gpr, 0);
gpr += 2;
/* Optical SPDIF Playback Volume */
A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_OPT_SPDIF_L);
A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_OPT_SPDIF_R);
snd_emu10k1_init_stereo_control(&controls[nctl++], SNDRV_CTL_NAME_IEC958("Optical ",PLAYBACK,VOLUME), gpr, 0);
gpr += 2;
/* Optical SPDIF Capture Volume */
A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_OPT_SPDIF_L);
A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_OPT_SPDIF_R);
snd_emu10k1_init_stereo_control(&controls[nctl++], SNDRV_CTL_NAME_IEC958("Optical ",CAPTURE,VOLUME), gpr, 0);
gpr += 2;
/* Line2 Playback Volume */
A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_LINE2_L);
A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_LINE2_R);
snd_emu10k1_init_stereo_control(&controls[nctl++],
emu->card_capabilities->ac97_chip ? "Line2 Playback Volume" : "Line Playback Volume",
gpr, 0);
gpr += 2;
/* Line2 Capture Volume */
A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_LINE2_L);
A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_LINE2_R);
snd_emu10k1_init_stereo_control(&controls[nctl++],
emu->card_capabilities->ac97_chip ? "Line2 Capture Volume" : "Line Capture Volume",
gpr, 0);
gpr += 2;
/* Philips ADC Playback Volume */
A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_ADC_L);
A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_ADC_R);
snd_emu10k1_init_stereo_control(&controls[nctl++], "Analog Mix Playback Volume", gpr, 0);
gpr += 2;
/* Philips ADC Capture Volume */
A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_ADC_L);
A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_ADC_R);
snd_emu10k1_init_stereo_control(&controls[nctl++], "Analog Mix Capture Volume", gpr, 0);
gpr += 2;
/* Aux2 Playback Volume */
A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AUX2_L);
A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AUX2_R);
snd_emu10k1_init_stereo_control(&controls[nctl++],
emu->card_capabilities->ac97_chip ? "Aux2 Playback Volume" : "Aux Playback Volume",
gpr, 0);
gpr += 2;
/* Aux2 Capture Volume */
A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AUX2_L);
A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AUX2_R);
snd_emu10k1_init_stereo_control(&controls[nctl++],
emu->card_capabilities->ac97_chip ? "Aux2 Capture Volume" : "Aux Capture Volume",
gpr, 0);
gpr += 2;
/* Stereo Mix Front Playback Volume */
A_OP(icode, &ptr, iMAC0, A_GPR(playback), A_GPR(playback), A_GPR(gpr), A_GPR(stereo_mix));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+1), A_GPR(playback+1), A_GPR(gpr+1), A_GPR(stereo_mix+1));
snd_emu10k1_init_stereo_control(&controls[nctl++], "Front Playback Volume", gpr, 100);
gpr += 2;
/* Stereo Mix Surround Playback */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+2), A_GPR(playback+2), A_GPR(gpr), A_GPR(stereo_mix));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+3), A_GPR(playback+3), A_GPR(gpr+1), A_GPR(stereo_mix+1));
snd_emu10k1_init_stereo_control(&controls[nctl++], "Surround Playback Volume", gpr, 0);
gpr += 2;
/* Stereo Mix Center Playback */
/* Center = sub = Left/2 + Right/2 */
A_OP(icode, &ptr, iINTERP, A_GPR(tmp), A_GPR(stereo_mix), 0xcd, A_GPR(stereo_mix+1));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+4), A_GPR(playback+4), A_GPR(gpr), A_GPR(tmp));
snd_emu10k1_init_mono_control(&controls[nctl++], "Center Playback Volume", gpr, 0);
gpr++;
/* Stereo Mix LFE Playback */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+5), A_GPR(playback+5), A_GPR(gpr), A_GPR(tmp));
snd_emu10k1_init_mono_control(&controls[nctl++], "LFE Playback Volume", gpr, 0);
gpr++;
if (emu->card_capabilities->spk71) {
/* Stereo Mix Side Playback */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+6), A_GPR(playback+6), A_GPR(gpr), A_GPR(stereo_mix));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+7), A_GPR(playback+7), A_GPR(gpr+1), A_GPR(stereo_mix+1));
snd_emu10k1_init_stereo_control(&controls[nctl++], "Side Playback Volume", gpr, 0);
gpr += 2;
}
/*
* outputs
*/
#define A_PUT_OUTPUT(out,src) A_OP(icode, &ptr, iACC3, A_EXTOUT(out), A_C_00000000, A_C_00000000, A_GPR(src))
#define A_PUT_STEREO_OUTPUT(out1,out2,src) \
{A_PUT_OUTPUT(out1,src); A_PUT_OUTPUT(out2,src+1);}
#define _A_SWITCH(icode, ptr, dst, src, sw) \
A_OP((icode), ptr, iMACINT0, dst, A_C_00000000, src, sw);
#define A_SWITCH(icode, ptr, dst, src, sw) \
_A_SWITCH(icode, ptr, A_GPR(dst), A_GPR(src), A_GPR(sw))
#define _A_SWITCH_NEG(icode, ptr, dst, src) \
A_OP((icode), ptr, iANDXOR, dst, src, A_C_00000001, A_C_00000001);
#define A_SWITCH_NEG(icode, ptr, dst, src) \
_A_SWITCH_NEG(icode, ptr, A_GPR(dst), A_GPR(src))
/*
* Process tone control
*/
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 0), A_GPR(playback + 0), A_C_00000000, A_C_00000000); /* left */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 1), A_GPR(playback + 1), A_C_00000000, A_C_00000000); /* right */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 2), A_GPR(playback + 2), A_C_00000000, A_C_00000000); /* rear left */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 3), A_GPR(playback + 3), A_C_00000000, A_C_00000000); /* rear right */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), A_GPR(playback + 4), A_C_00000000, A_C_00000000); /* center */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), A_GPR(playback + 5), A_C_00000000, A_C_00000000); /* LFE */
if (emu->card_capabilities->spk71) {
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 6), A_GPR(playback + 6), A_C_00000000, A_C_00000000); /* side left */
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 7), A_GPR(playback + 7), A_C_00000000, A_C_00000000); /* side right */
}
ctl = &controls[nctl + 0];
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, "Tone Control - Bass");
ctl->vcount = 2;
ctl->count = 10;
ctl->min = 0;
ctl->max = 40;
ctl->value[0] = ctl->value[1] = 20;
ctl->translation = EMU10K1_GPR_TRANSLATION_BASS;
ctl = &controls[nctl + 1];
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, "Tone Control - Treble");
ctl->vcount = 2;
ctl->count = 10;
ctl->min = 0;
ctl->max = 40;
ctl->value[0] = ctl->value[1] = 20;
ctl->translation = EMU10K1_GPR_TRANSLATION_TREBLE;
#define BASS_GPR 0x8c
#define TREBLE_GPR 0x96
for (z = 0; z < 5; z++) {
int j;
for (j = 0; j < 2; j++) {
controls[nctl + 0].gpr[z * 2 + j] = BASS_GPR + z * 2 + j;
controls[nctl + 1].gpr[z * 2 + j] = TREBLE_GPR + z * 2 + j;
}
}
for (z = 0; z < 4; z++) { /* front/rear/center-lfe/side */
int j, k, l, d;
for (j = 0; j < 2; j++) { /* left/right */
k = 0xb0 + (z * 8) + (j * 4);
l = 0xe0 + (z * 8) + (j * 4);
d = playback + SND_EMU10K1_PLAYBACK_CHANNELS + z * 2 + j;
A_OP(icode, &ptr, iMAC0, A_C_00000000, A_C_00000000, A_GPR(d), A_GPR(BASS_GPR + 0 + j));
A_OP(icode, &ptr, iMACMV, A_GPR(k+1), A_GPR(k), A_GPR(k+1), A_GPR(BASS_GPR + 4 + j));
A_OP(icode, &ptr, iMACMV, A_GPR(k), A_GPR(d), A_GPR(k), A_GPR(BASS_GPR + 2 + j));
A_OP(icode, &ptr, iMACMV, A_GPR(k+3), A_GPR(k+2), A_GPR(k+3), A_GPR(BASS_GPR + 8 + j));
A_OP(icode, &ptr, iMAC0, A_GPR(k+2), A_GPR_ACCU, A_GPR(k+2), A_GPR(BASS_GPR + 6 + j));
A_OP(icode, &ptr, iACC3, A_GPR(k+2), A_GPR(k+2), A_GPR(k+2), A_C_00000000);
A_OP(icode, &ptr, iMAC0, A_C_00000000, A_C_00000000, A_GPR(k+2), A_GPR(TREBLE_GPR + 0 + j));
A_OP(icode, &ptr, iMACMV, A_GPR(l+1), A_GPR(l), A_GPR(l+1), A_GPR(TREBLE_GPR + 4 + j));
A_OP(icode, &ptr, iMACMV, A_GPR(l), A_GPR(k+2), A_GPR(l), A_GPR(TREBLE_GPR + 2 + j));
A_OP(icode, &ptr, iMACMV, A_GPR(l+3), A_GPR(l+2), A_GPR(l+3), A_GPR(TREBLE_GPR + 8 + j));
A_OP(icode, &ptr, iMAC0, A_GPR(l+2), A_GPR_ACCU, A_GPR(l+2), A_GPR(TREBLE_GPR + 6 + j));
A_OP(icode, &ptr, iMACINT0, A_GPR(l+2), A_C_00000000, A_GPR(l+2), A_C_00000010);
A_OP(icode, &ptr, iACC3, A_GPR(d), A_GPR(l+2), A_C_00000000, A_C_00000000);
if (z == 2) /* center */
break;
}
}
nctl += 2;
#undef BASS_GPR
#undef TREBLE_GPR
for (z = 0; z < 8; z++) {
A_SWITCH(icode, &ptr, tmp + 0, playback + SND_EMU10K1_PLAYBACK_CHANNELS + z, gpr + 0);
A_SWITCH_NEG(icode, &ptr, tmp + 1, gpr + 0);
A_SWITCH(icode, &ptr, tmp + 1, playback + z, tmp + 1);
A_OP(icode, &ptr, iACC3, A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + z), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000);
}
snd_emu10k1_init_stereo_onoff_control(controls + nctl++, "Tone Control - Switch", gpr, 0);
gpr += 2;
/* Master volume (will be renamed later) */
A_OP(icode, &ptr, iMAC0, A_GPR(playback+0+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+0+SND_EMU10K1_PLAYBACK_CHANNELS));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+1+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+1+SND_EMU10K1_PLAYBACK_CHANNELS));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+2+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+2+SND_EMU10K1_PLAYBACK_CHANNELS));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+3+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+3+SND_EMU10K1_PLAYBACK_CHANNELS));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+4+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+4+SND_EMU10K1_PLAYBACK_CHANNELS));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+5+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+5+SND_EMU10K1_PLAYBACK_CHANNELS));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+6+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+6+SND_EMU10K1_PLAYBACK_CHANNELS));
A_OP(icode, &ptr, iMAC0, A_GPR(playback+7+SND_EMU10K1_PLAYBACK_CHANNELS), A_C_00000000, A_GPR(gpr), A_GPR(playback+7+SND_EMU10K1_PLAYBACK_CHANNELS));
snd_emu10k1_init_mono_control(&controls[nctl++], "Wave Master Playback Volume", gpr, 0);
gpr += 2;
/* analog speakers */
A_PUT_STEREO_OUTPUT(A_EXTOUT_AFRONT_L, A_EXTOUT_AFRONT_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_STEREO_OUTPUT(A_EXTOUT_AREAR_L, A_EXTOUT_AREAR_R, playback+2 + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_OUTPUT(A_EXTOUT_ACENTER, playback+4 + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_OUTPUT(A_EXTOUT_ALFE, playback+5 + SND_EMU10K1_PLAYBACK_CHANNELS);
if (emu->card_capabilities->spk71)
A_PUT_STEREO_OUTPUT(A_EXTOUT_ASIDE_L, A_EXTOUT_ASIDE_R, playback+6 + SND_EMU10K1_PLAYBACK_CHANNELS);
/* headphone */
A_PUT_STEREO_OUTPUT(A_EXTOUT_HEADPHONE_L, A_EXTOUT_HEADPHONE_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS);
/* digital outputs */
/* A_PUT_STEREO_OUTPUT(A_EXTOUT_FRONT_L, A_EXTOUT_FRONT_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS); */
if (emu->card_capabilities->emu_model) {
/* EMU1010 Outputs from PCM Front, Rear, Center, LFE, Side */
dev_info(emu->card->dev, "EMU outputs on\n");
for (z = 0; z < 8; z++) {
if (emu->card_capabilities->ca0108_chip) {
A_OP(icode, &ptr, iACC3, A3_EMU32OUT(z), A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + z), A_C_00000000, A_C_00000000);
} else {
A_OP(icode, &ptr, iACC3, A_EMU32OUTL(z), A_GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + z), A_C_00000000, A_C_00000000);
}
}
}
/* IEC958 Optical Raw Playback Switch */
gpr_map[gpr++] = 0;
gpr_map[gpr++] = 0x1008;
gpr_map[gpr++] = 0xffff0000;
for (z = 0; z < 2; z++) {
A_OP(icode, &ptr, iMAC0, A_GPR(tmp + 2), A_FXBUS(FXBUS_PT_LEFT + z), A_C_00000000, A_C_00000000);
A_OP(icode, &ptr, iSKIP, A_GPR_COND, A_GPR_COND, A_GPR(gpr - 2), A_C_00000001);
A_OP(icode, &ptr, iACC3, A_GPR(tmp + 2), A_C_00000000, A_C_00010000, A_GPR(tmp + 2));
A_OP(icode, &ptr, iANDXOR, A_GPR(tmp + 2), A_GPR(tmp + 2), A_GPR(gpr - 1), A_C_00000000);
A_SWITCH(icode, &ptr, tmp + 0, tmp + 2, gpr + z);
A_SWITCH_NEG(icode, &ptr, tmp + 1, gpr + z);
A_SWITCH(icode, &ptr, tmp + 1, playback + SND_EMU10K1_PLAYBACK_CHANNELS + z, tmp + 1);
if ((z==1) && (emu->card_capabilities->spdif_bug)) {
/* Due to a SPDIF output bug on some Audigy cards, this code delays the Right channel by 1 sample */
dev_info(emu->card->dev,
"Installing spdif_bug patch: %s\n",
emu->card_capabilities->name);
A_OP(icode, &ptr, iACC3, A_EXTOUT(A_EXTOUT_FRONT_L + z), A_GPR(gpr - 3), A_C_00000000, A_C_00000000);
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 3), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000);
} else {
A_OP(icode, &ptr, iACC3, A_EXTOUT(A_EXTOUT_FRONT_L + z), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000);
}
}
snd_emu10k1_init_stereo_onoff_control(controls + nctl++, SNDRV_CTL_NAME_IEC958("Optical Raw ",PLAYBACK,SWITCH), gpr, 0);
gpr += 2;
A_PUT_STEREO_OUTPUT(A_EXTOUT_REAR_L, A_EXTOUT_REAR_R, playback+2 + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_OUTPUT(A_EXTOUT_CENTER, playback+4 + SND_EMU10K1_PLAYBACK_CHANNELS);
A_PUT_OUTPUT(A_EXTOUT_LFE, playback+5 + SND_EMU10K1_PLAYBACK_CHANNELS);
/* ADC buffer */
#ifdef EMU10K1_CAPTURE_DIGITAL_OUT
A_PUT_STEREO_OUTPUT(A_EXTOUT_ADC_CAP_L, A_EXTOUT_ADC_CAP_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS);
#else
A_PUT_OUTPUT(A_EXTOUT_ADC_CAP_L, capture);
A_PUT_OUTPUT(A_EXTOUT_ADC_CAP_R, capture+1);
#endif
if (emu->card_capabilities->emu_model) {
if (emu->card_capabilities->ca0108_chip) {
dev_info(emu->card->dev, "EMU2 inputs on\n");
for (z = 0; z < 0x10; z++) {
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp,
bit_shifter16,
A3_EMU32IN(z),
A_FXBUS2(z*2) );
}
} else {
dev_info(emu->card->dev, "EMU inputs on\n");
/* Capture 16 (originally 8) channels of S32_LE sound */
/*
dev_dbg(emu->card->dev, "emufx.c: gpr=0x%x, tmp=0x%x\n",
gpr, tmp);
*/
/* For the EMU1010: How to get 32bit values from the DSP. High 16bits into L, low 16bits into R. */
/* A_P16VIN(0) is delayed by one sample,
* so all other A_P16VIN channels will need to also be delayed
*/
/* Left ADC in. 1 of 2 */
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_P16VIN(0x0), A_FXBUS2(0) );
/* Right ADC in 1 of 2 */
gpr_map[gpr++] = 0x00000000;
/* Delaying by one sample: instead of copying the input
* value A_P16VIN to output A_FXBUS2 as in the first channel,
* we use an auxiliary register, delaying the value by one
* sample
*/
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_GPR(gpr - 1), A_FXBUS2(2) );
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x1), A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_GPR(gpr - 1), A_FXBUS2(4) );
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x2), A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_GPR(gpr - 1), A_FXBUS2(6) );
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x3), A_C_00000000, A_C_00000000);
/* For 96kHz mode */
/* Left ADC in. 2 of 2 */
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_GPR(gpr - 1), A_FXBUS2(0x8) );
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x4), A_C_00000000, A_C_00000000);
/* Right ADC in 2 of 2 */
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_GPR(gpr - 1), A_FXBUS2(0xa) );
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x5), A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_GPR(gpr - 1), A_FXBUS2(0xc) );
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x6), A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16( icode, &ptr, tmp, bit_shifter16, A_GPR(gpr - 1), A_FXBUS2(0xe) );
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x7), A_C_00000000, A_C_00000000);
/* Pavel Hofman - we still have voices, A_FXBUS2s, and
* A_P16VINs available -
* let's add 8 more capture channels - total of 16
*/
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x10));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x8),
A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x12));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0x9),
A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x14));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0xa),
A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x16));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0xb),
A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x18));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0xc),
A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x1a));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0xd),
A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x1c));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0xe),
A_C_00000000, A_C_00000000);
gpr_map[gpr++] = 0x00000000;
snd_emu10k1_audigy_dsp_convert_32_to_2x16(icode, &ptr, tmp,
bit_shifter16,
A_GPR(gpr - 1),
A_FXBUS2(0x1e));
A_OP(icode, &ptr, iACC3, A_GPR(gpr - 1), A_P16VIN(0xf),
A_C_00000000, A_C_00000000);
}
#if 0
for (z = 4; z < 8; z++) {
A_OP(icode, &ptr, iACC3, A_FXBUS2(z), A_C_00000000, A_C_00000000, A_C_00000000);
}
for (z = 0xc; z < 0x10; z++) {
A_OP(icode, &ptr, iACC3, A_FXBUS2(z), A_C_00000000, A_C_00000000, A_C_00000000);
}
#endif
} else {
/* EFX capture - capture the 16 EXTINs */
/* Capture 16 channels of S16_LE sound */
for (z = 0; z < 16; z++) {
A_OP(icode, &ptr, iACC3, A_FXBUS2(z), A_C_00000000, A_C_00000000, A_EXTIN(z));
}
}
#endif /* JCD test */
/*
* ok, set up done..
*/
if (gpr > tmp) {
snd_BUG();
err = -EIO;
goto __err;
}
/* clear remaining instruction memory */
while (ptr < 0x400)
A_OP(icode, &ptr, 0x0f, 0xc0, 0xc0, 0xcf, 0xc0);
icode->gpr_add_control_count = nctl;
icode->gpr_add_controls = (struct snd_emu10k1_fx8010_control_gpr __user *)controls;
emu->support_tlv = 1; /* support TLV */
err = snd_emu10k1_icode_poke(emu, icode, true);
emu->support_tlv = 0; /* clear again */
__err:
kfree(controls);
__err_ctrls:
kfree((void __force *)icode->gpr_map);
__err_gpr:
kfree(icode);
return err;
}
/*
* initial DSP configuration for Emu10k1
*/
/* when volume = max, then copy only to avoid volume modification */
/* with iMAC0 (negative values) */
static void _volume(struct snd_emu10k1_fx8010_code *icode, u32 *ptr, u32 dst, u32 src, u32 vol)
{
OP(icode, ptr, iMAC0, dst, C_00000000, src, vol);
OP(icode, ptr, iANDXOR, C_00000000, vol, C_ffffffff, C_7fffffff);
OP(icode, ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_NONZERO, C_00000001);
OP(icode, ptr, iACC3, dst, src, C_00000000, C_00000000);
}
static void _volume_add(struct snd_emu10k1_fx8010_code *icode, u32 *ptr, u32 dst, u32 src, u32 vol)
{
OP(icode, ptr, iANDXOR, C_00000000, vol, C_ffffffff, C_7fffffff);
OP(icode, ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_NONZERO, C_00000002);
OP(icode, ptr, iMACINT0, dst, dst, src, C_00000001);
OP(icode, ptr, iSKIP, C_00000000, C_7fffffff, C_7fffffff, C_00000001);
OP(icode, ptr, iMAC0, dst, dst, src, vol);
}
static void _volume_out(struct snd_emu10k1_fx8010_code *icode, u32 *ptr, u32 dst, u32 src, u32 vol)
{
OP(icode, ptr, iANDXOR, C_00000000, vol, C_ffffffff, C_7fffffff);
OP(icode, ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_NONZERO, C_00000002);
OP(icode, ptr, iACC3, dst, src, C_00000000, C_00000000);
OP(icode, ptr, iSKIP, C_00000000, C_7fffffff, C_7fffffff, C_00000001);
OP(icode, ptr, iMAC0, dst, C_00000000, src, vol);
}
#define VOLUME(icode, ptr, dst, src, vol) \
_volume(icode, ptr, GPR(dst), GPR(src), GPR(vol))
#define VOLUME_IN(icode, ptr, dst, src, vol) \
_volume(icode, ptr, GPR(dst), EXTIN(src), GPR(vol))
#define VOLUME_ADD(icode, ptr, dst, src, vol) \
_volume_add(icode, ptr, GPR(dst), GPR(src), GPR(vol))
#define VOLUME_ADDIN(icode, ptr, dst, src, vol) \
_volume_add(icode, ptr, GPR(dst), EXTIN(src), GPR(vol))
#define VOLUME_OUT(icode, ptr, dst, src, vol) \
_volume_out(icode, ptr, EXTOUT(dst), GPR(src), GPR(vol))
#define _SWITCH(icode, ptr, dst, src, sw) \
OP((icode), ptr, iMACINT0, dst, C_00000000, src, sw);
#define SWITCH(icode, ptr, dst, src, sw) \
_SWITCH(icode, ptr, GPR(dst), GPR(src), GPR(sw))
#define SWITCH_IN(icode, ptr, dst, src, sw) \
_SWITCH(icode, ptr, GPR(dst), EXTIN(src), GPR(sw))
#define _SWITCH_NEG(icode, ptr, dst, src) \
OP((icode), ptr, iANDXOR, dst, src, C_00000001, C_00000001);
#define SWITCH_NEG(icode, ptr, dst, src) \
_SWITCH_NEG(icode, ptr, GPR(dst), GPR(src))
static int _snd_emu10k1_init_efx(struct snd_emu10k1 *emu)
{
int err, i, z, gpr, tmp, playback, capture;
u32 ptr;
struct snd_emu10k1_fx8010_code *icode;
struct snd_emu10k1_fx8010_pcm_rec *ipcm = NULL;
struct snd_emu10k1_fx8010_control_gpr *controls = NULL, *ctl;
u32 *gpr_map;
err = -ENOMEM;
icode = kzalloc(sizeof(*icode), GFP_KERNEL);
if (!icode)
return err;
icode->gpr_map = (u_int32_t __user *) kcalloc(256 + 160 + 160 + 2 * 512,
sizeof(u_int32_t), GFP_KERNEL);
if (!icode->gpr_map)
goto __err_gpr;
controls = kcalloc(SND_EMU10K1_GPR_CONTROLS,
sizeof(struct snd_emu10k1_fx8010_control_gpr),
GFP_KERNEL);
if (!controls)
goto __err_ctrls;
ipcm = kzalloc(sizeof(*ipcm), GFP_KERNEL);
if (!ipcm)
goto __err_ipcm;
gpr_map = (u32 __force *)icode->gpr_map;
icode->tram_data_map = icode->gpr_map + 256;
icode->tram_addr_map = icode->tram_data_map + 160;
icode->code = icode->tram_addr_map + 160;
/* clear free GPRs */
for (i = 0; i < 256; i++)
set_bit(i, icode->gpr_valid);
/* clear TRAM data & address lines */
for (i = 0; i < 160; i++)
set_bit(i, icode->tram_valid);
strcpy(icode->name, "SB Live! FX8010 code for ALSA v1.2 by Jaroslav Kysela");
ptr = 0; i = 0;
/* we have 12 inputs */
playback = SND_EMU10K1_INPUTS;
/* we have 6 playback channels and tone control doubles */
capture = playback + (SND_EMU10K1_PLAYBACK_CHANNELS * 2);
gpr = capture + SND_EMU10K1_CAPTURE_CHANNELS;
tmp = 0x88; /* we need 4 temporary GPR */
/* from 0x8c to 0xff is the area for tone control */
/* stop FX processor */
snd_emu10k1_ptr_write(emu, DBG, 0, (emu->fx8010.dbg = 0) | EMU10K1_DBG_SINGLE_STEP);
/*
* Process FX Buses
*/
OP(icode, &ptr, iMACINT0, GPR(0), C_00000000, FXBUS(FXBUS_PCM_LEFT), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(1), C_00000000, FXBUS(FXBUS_PCM_RIGHT), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(2), C_00000000, FXBUS(FXBUS_MIDI_LEFT), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(3), C_00000000, FXBUS(FXBUS_MIDI_RIGHT), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(4), C_00000000, FXBUS(FXBUS_PCM_LEFT_REAR), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(5), C_00000000, FXBUS(FXBUS_PCM_RIGHT_REAR), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(6), C_00000000, FXBUS(FXBUS_PCM_CENTER), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(7), C_00000000, FXBUS(FXBUS_PCM_LFE), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(8), C_00000000, C_00000000, C_00000000); /* S/PDIF left */
OP(icode, &ptr, iMACINT0, GPR(9), C_00000000, C_00000000, C_00000000); /* S/PDIF right */
OP(icode, &ptr, iMACINT0, GPR(10), C_00000000, FXBUS(FXBUS_PCM_LEFT_FRONT), C_00000004);
OP(icode, &ptr, iMACINT0, GPR(11), C_00000000, FXBUS(FXBUS_PCM_RIGHT_FRONT), C_00000004);
/* Raw S/PDIF PCM */
ipcm->substream = 0;
ipcm->channels = 2;
ipcm->tram_start = 0;
ipcm->buffer_size = (64 * 1024) / 2;
ipcm->gpr_size = gpr++;
ipcm->gpr_ptr = gpr++;
ipcm->gpr_count = gpr++;
ipcm->gpr_tmpcount = gpr++;
ipcm->gpr_trigger = gpr++;
ipcm->gpr_running = gpr++;
ipcm->etram[0] = 0;
ipcm->etram[1] = 1;
gpr_map[gpr + 0] = 0xfffff000;
gpr_map[gpr + 1] = 0xffff0000;
gpr_map[gpr + 2] = 0x70000000;
gpr_map[gpr + 3] = 0x00000007;
gpr_map[gpr + 4] = 0x001f << 11;
gpr_map[gpr + 5] = 0x001c << 11;
gpr_map[gpr + 6] = (0x22 - 0x01) - 1; /* skip at 01 to 22 */
gpr_map[gpr + 7] = (0x22 - 0x06) - 1; /* skip at 06 to 22 */
gpr_map[gpr + 8] = 0x2000000 + (2<<11);
gpr_map[gpr + 9] = 0x4000000 + (2<<11);
gpr_map[gpr + 10] = 1<<11;
gpr_map[gpr + 11] = (0x24 - 0x0a) - 1; /* skip at 0a to 24 */
gpr_map[gpr + 12] = 0;
/* if the trigger flag is not set, skip */
/* 00: */ OP(icode, &ptr, iMAC0, C_00000000, GPR(ipcm->gpr_trigger), C_00000000, C_00000000);
/* 01: */ OP(icode, &ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_ZERO, GPR(gpr + 6));
/* if the running flag is set, we're running */
/* 02: */ OP(icode, &ptr, iMAC0, C_00000000, GPR(ipcm->gpr_running), C_00000000, C_00000000);
/* 03: */ OP(icode, &ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_NONZERO, C_00000004);
/* wait until ((GPR_DBAC>>11) & 0x1f) == 0x1c) */
/* 04: */ OP(icode, &ptr, iANDXOR, GPR(tmp + 0), GPR_DBAC, GPR(gpr + 4), C_00000000);
/* 05: */ OP(icode, &ptr, iMACINT0, C_00000000, GPR(tmp + 0), C_ffffffff, GPR(gpr + 5));
/* 06: */ OP(icode, &ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_NONZERO, GPR(gpr + 7));
/* 07: */ OP(icode, &ptr, iACC3, GPR(gpr + 12), C_00000010, C_00000001, C_00000000);
/* 08: */ OP(icode, &ptr, iANDXOR, GPR(ipcm->gpr_running), GPR(ipcm->gpr_running), C_00000000, C_00000001);
/* 09: */ OP(icode, &ptr, iACC3, GPR(gpr + 12), GPR(gpr + 12), C_ffffffff, C_00000000);
/* 0a: */ OP(icode, &ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_NONZERO, GPR(gpr + 11));
/* 0b: */ OP(icode, &ptr, iACC3, GPR(gpr + 12), C_00000001, C_00000000, C_00000000);
/* 0c: */ OP(icode, &ptr, iANDXOR, GPR(tmp + 0), ETRAM_DATA(ipcm->etram[0]), GPR(gpr + 0), C_00000000);
/* 0d: */ OP(icode, &ptr, iLOG, GPR(tmp + 0), GPR(tmp + 0), GPR(gpr + 3), C_00000000);
/* 0e: */ OP(icode, &ptr, iANDXOR, GPR(8), GPR(tmp + 0), GPR(gpr + 1), GPR(gpr + 2));
/* 0f: */ OP(icode, &ptr, iSKIP, C_00000000, GPR_COND, CC_REG_MINUS, C_00000001);
/* 10: */ OP(icode, &ptr, iANDXOR, GPR(8), GPR(8), GPR(gpr + 1), GPR(gpr + 2));
/* 11: */ OP(icode, &ptr, iANDXOR, GPR(tmp + 0), ETRAM_DATA(ipcm->etram[1]), GPR(gpr + 0), C_00000000);
/* 12: */ OP(icode, &ptr, iLOG, GPR(tmp + 0), GPR(tmp + 0), GPR(gpr + 3), C_00000000);
/* 13: */ OP(icode, &ptr, iANDXOR, GPR(9), GPR(tmp + 0), GPR(gpr + 1), GPR(gpr + 2));
/* 14: */ OP(icode, &ptr, iSKIP, C_00000000, GPR_COND, CC_REG_MINUS, C_00000001);
/* 15: */ OP(icode, &ptr, iANDXOR, GPR(9), GPR(9), GPR(gpr + 1), GPR(gpr + 2));
/* 16: */ OP(icode, &ptr, iACC3, GPR(tmp + 0), GPR(ipcm->gpr_ptr), C_00000001, C_00000000);
/* 17: */ OP(icode, &ptr, iMACINT0, C_00000000, GPR(tmp + 0), C_ffffffff, GPR(ipcm->gpr_size));
/* 18: */ OP(icode, &ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_MINUS, C_00000001);
/* 19: */ OP(icode, &ptr, iACC3, GPR(tmp + 0), C_00000000, C_00000000, C_00000000);
/* 1a: */ OP(icode, &ptr, iACC3, GPR(ipcm->gpr_ptr), GPR(tmp + 0), C_00000000, C_00000000);
/* 1b: */ OP(icode, &ptr, iACC3, GPR(ipcm->gpr_tmpcount), GPR(ipcm->gpr_tmpcount), C_ffffffff, C_00000000);
/* 1c: */ OP(icode, &ptr, iSKIP, GPR_COND, GPR_COND, CC_REG_NONZERO, C_00000002);
/* 1d: */ OP(icode, &ptr, iACC3, GPR(ipcm->gpr_tmpcount), GPR(ipcm->gpr_count), C_00000000, C_00000000);
/* 1e: */ OP(icode, &ptr, iACC3, GPR_IRQ, C_80000000, C_00000000, C_00000000);
/* 1f: */ OP(icode, &ptr, iANDXOR, GPR(ipcm->gpr_running), GPR(ipcm->gpr_running), C_00000001, C_00010000);
/* 20: */ OP(icode, &ptr, iANDXOR, GPR(ipcm->gpr_running), GPR(ipcm->gpr_running), C_00010000, C_00000001);
/* 21: */ OP(icode, &ptr, iSKIP, C_00000000, C_7fffffff, C_7fffffff, C_00000002);
/* 22: */ OP(icode, &ptr, iMACINT1, ETRAM_ADDR(ipcm->etram[0]), GPR(gpr + 8), GPR_DBAC, C_ffffffff);
/* 23: */ OP(icode, &ptr, iMACINT1, ETRAM_ADDR(ipcm->etram[1]), GPR(gpr + 9), GPR_DBAC, C_ffffffff);
/* 24: */
gpr += 13;
/* Wave Playback Volume */
for (z = 0; z < 2; z++)
VOLUME(icode, &ptr, playback + z, z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Wave Playback Volume", gpr, 100);
gpr += 2;
/* Wave Surround Playback Volume */
for (z = 0; z < 2; z++)
VOLUME(icode, &ptr, playback + 2 + z, z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Wave Surround Playback Volume", gpr, 0);
gpr += 2;
/* Wave Center/LFE Playback Volume */
OP(icode, &ptr, iACC3, GPR(tmp + 0), FXBUS(FXBUS_PCM_LEFT), FXBUS(FXBUS_PCM_RIGHT), C_00000000);
OP(icode, &ptr, iMACINT0, GPR(tmp + 0), C_00000000, GPR(tmp + 0), C_00000002);
VOLUME(icode, &ptr, playback + 4, tmp + 0, gpr);
snd_emu10k1_init_mono_control(controls + i++, "Wave Center Playback Volume", gpr++, 0);
VOLUME(icode, &ptr, playback + 5, tmp + 0, gpr);
snd_emu10k1_init_mono_control(controls + i++, "Wave LFE Playback Volume", gpr++, 0);
/* Wave Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH(icode, &ptr, tmp + 0, z, gpr + 2 + z);
VOLUME(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Wave Capture Volume", gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, "Wave Capture Switch", gpr + 2, 0);
gpr += 4;
/* Synth Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADD(icode, &ptr, playback + z, 2 + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Synth Playback Volume", gpr, 100);
gpr += 2;
/* Synth Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH(icode, &ptr, tmp + 0, 2 + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Synth Capture Volume", gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, "Synth Capture Switch", gpr + 2, 0);
gpr += 4;
/* Surround Digital Playback Volume (renamed later without Digital) */
for (z = 0; z < 2; z++)
VOLUME_ADD(icode, &ptr, playback + 2 + z, 4 + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Surround Digital Playback Volume", gpr, 100);
gpr += 2;
/* Surround Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH(icode, &ptr, tmp + 0, 4 + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Surround Capture Volume", gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, "Surround Capture Switch", gpr + 2, 0);
gpr += 4;
/* Center Playback Volume (renamed later without Digital) */
VOLUME_ADD(icode, &ptr, playback + 4, 6, gpr);
snd_emu10k1_init_mono_control(controls + i++, "Center Digital Playback Volume", gpr++, 100);
/* LFE Playback Volume + Switch (renamed later without Digital) */
VOLUME_ADD(icode, &ptr, playback + 5, 7, gpr);
snd_emu10k1_init_mono_control(controls + i++, "LFE Digital Playback Volume", gpr++, 100);
/* Front Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADD(icode, &ptr, playback + z, 10 + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Front Playback Volume", gpr, 100);
gpr += 2;
/* Front Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH(icode, &ptr, tmp + 0, 10 + z, gpr + 2);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Front Capture Volume", gpr, 0);
snd_emu10k1_init_mono_onoff_control(controls + i++, "Front Capture Switch", gpr + 2, 0);
gpr += 3;
/*
* Process inputs
*/
if (emu->fx8010.extin_mask & ((1<<EXTIN_AC97_L)|(1<<EXTIN_AC97_R))) {
/* AC'97 Playback Volume */
VOLUME_ADDIN(icode, &ptr, playback + 0, EXTIN_AC97_L, gpr); gpr++;
VOLUME_ADDIN(icode, &ptr, playback + 1, EXTIN_AC97_R, gpr); gpr++;
snd_emu10k1_init_stereo_control(controls + i++, "AC97 Playback Volume", gpr-2, 0);
/* AC'97 Capture Volume */
VOLUME_ADDIN(icode, &ptr, capture + 0, EXTIN_AC97_L, gpr); gpr++;
VOLUME_ADDIN(icode, &ptr, capture + 1, EXTIN_AC97_R, gpr); gpr++;
snd_emu10k1_init_stereo_control(controls + i++, "AC97 Capture Volume", gpr-2, 100);
}
if (emu->fx8010.extin_mask & ((1<<EXTIN_SPDIF_CD_L)|(1<<EXTIN_SPDIF_CD_R))) {
/* IEC958 TTL Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADDIN(icode, &ptr, playback + z, EXTIN_SPDIF_CD_L + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, SNDRV_CTL_NAME_IEC958("TTL ",PLAYBACK,VOLUME), gpr, 0);
gpr += 2;
/* IEC958 TTL Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH_IN(icode, &ptr, tmp + 0, EXTIN_SPDIF_CD_L + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, SNDRV_CTL_NAME_IEC958("TTL ",CAPTURE,VOLUME), gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, SNDRV_CTL_NAME_IEC958("TTL ",CAPTURE,SWITCH), gpr + 2, 0);
gpr += 4;
}
if (emu->fx8010.extin_mask & ((1<<EXTIN_ZOOM_L)|(1<<EXTIN_ZOOM_R))) {
/* Zoom Video Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADDIN(icode, &ptr, playback + z, EXTIN_ZOOM_L + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Zoom Video Playback Volume", gpr, 0);
gpr += 2;
/* Zoom Video Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH_IN(icode, &ptr, tmp + 0, EXTIN_ZOOM_L + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Zoom Video Capture Volume", gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, "Zoom Video Capture Switch", gpr + 2, 0);
gpr += 4;
}
if (emu->fx8010.extin_mask & ((1<<EXTIN_TOSLINK_L)|(1<<EXTIN_TOSLINK_R))) {
/* IEC958 Optical Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADDIN(icode, &ptr, playback + z, EXTIN_TOSLINK_L + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, SNDRV_CTL_NAME_IEC958("LiveDrive ",PLAYBACK,VOLUME), gpr, 0);
gpr += 2;
/* IEC958 Optical Capture Volume */
for (z = 0; z < 2; z++) {
SWITCH_IN(icode, &ptr, tmp + 0, EXTIN_TOSLINK_L + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, SNDRV_CTL_NAME_IEC958("LiveDrive ",CAPTURE,VOLUME), gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, SNDRV_CTL_NAME_IEC958("LiveDrive ",CAPTURE,SWITCH), gpr + 2, 0);
gpr += 4;
}
if (emu->fx8010.extin_mask & ((1<<EXTIN_LINE1_L)|(1<<EXTIN_LINE1_R))) {
/* Line LiveDrive Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADDIN(icode, &ptr, playback + z, EXTIN_LINE1_L + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Line LiveDrive Playback Volume", gpr, 0);
gpr += 2;
/* Line LiveDrive Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH_IN(icode, &ptr, tmp + 0, EXTIN_LINE1_L + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Line LiveDrive Capture Volume", gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, "Line LiveDrive Capture Switch", gpr + 2, 0);
gpr += 4;
}
if (emu->fx8010.extin_mask & ((1<<EXTIN_COAX_SPDIF_L)|(1<<EXTIN_COAX_SPDIF_R))) {
/* IEC958 Coax Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADDIN(icode, &ptr, playback + z, EXTIN_COAX_SPDIF_L + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, SNDRV_CTL_NAME_IEC958("Coaxial ",PLAYBACK,VOLUME), gpr, 0);
gpr += 2;
/* IEC958 Coax Capture Volume + Switch */
for (z = 0; z < 2; z++) {
SWITCH_IN(icode, &ptr, tmp + 0, EXTIN_COAX_SPDIF_L + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, SNDRV_CTL_NAME_IEC958("Coaxial ",CAPTURE,VOLUME), gpr, 0);
snd_emu10k1_init_stereo_onoff_control(controls + i++, SNDRV_CTL_NAME_IEC958("Coaxial ",CAPTURE,SWITCH), gpr + 2, 0);
gpr += 4;
}
if (emu->fx8010.extin_mask & ((1<<EXTIN_LINE2_L)|(1<<EXTIN_LINE2_R))) {
/* Line LiveDrive Playback Volume */
for (z = 0; z < 2; z++)
VOLUME_ADDIN(icode, &ptr, playback + z, EXTIN_LINE2_L + z, gpr + z);
snd_emu10k1_init_stereo_control(controls + i++, "Line2 LiveDrive Playback Volume", gpr, 0);
controls[i-1].id.index = 1;
gpr += 2;
/* Line LiveDrive Capture Volume */
for (z = 0; z < 2; z++) {
SWITCH_IN(icode, &ptr, tmp + 0, EXTIN_LINE2_L + z, gpr + 2 + z);
VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Line2 LiveDrive Capture Volume", gpr, 0);
controls[i-1].id.index = 1;
snd_emu10k1_init_stereo_onoff_control(controls + i++, "Line2 LiveDrive Capture Switch", gpr + 2, 0);
controls[i-1].id.index = 1;
gpr += 4;
}
/*
* Process tone control
*/
OP(icode, &ptr, iACC3, GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 0), GPR(playback + 0), C_00000000, C_00000000); /* left */
OP(icode, &ptr, iACC3, GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 1), GPR(playback + 1), C_00000000, C_00000000); /* right */
OP(icode, &ptr, iACC3, GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 2), GPR(playback + 2), C_00000000, C_00000000); /* rear left */
OP(icode, &ptr, iACC3, GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 3), GPR(playback + 3), C_00000000, C_00000000); /* rear right */
OP(icode, &ptr, iACC3, GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), GPR(playback + 4), C_00000000, C_00000000); /* center */
OP(icode, &ptr, iACC3, GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), GPR(playback + 5), C_00000000, C_00000000); /* LFE */
ctl = &controls[i + 0];
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, "Tone Control - Bass");
ctl->vcount = 2;
ctl->count = 10;
ctl->min = 0;
ctl->max = 40;
ctl->value[0] = ctl->value[1] = 20;
ctl->tlv = snd_emu10k1_bass_treble_db_scale;
ctl->translation = EMU10K1_GPR_TRANSLATION_BASS;
ctl = &controls[i + 1];
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
strcpy(ctl->id.name, "Tone Control - Treble");
ctl->vcount = 2;
ctl->count = 10;
ctl->min = 0;
ctl->max = 40;
ctl->value[0] = ctl->value[1] = 20;
ctl->tlv = snd_emu10k1_bass_treble_db_scale;
ctl->translation = EMU10K1_GPR_TRANSLATION_TREBLE;
#define BASS_GPR 0x8c
#define TREBLE_GPR 0x96
for (z = 0; z < 5; z++) {
int j;
for (j = 0; j < 2; j++) {
controls[i + 0].gpr[z * 2 + j] = BASS_GPR + z * 2 + j;
controls[i + 1].gpr[z * 2 + j] = TREBLE_GPR + z * 2 + j;
}
}
for (z = 0; z < 3; z++) { /* front/rear/center-lfe */
int j, k, l, d;
for (j = 0; j < 2; j++) { /* left/right */
k = 0xa0 + (z * 8) + (j * 4);
l = 0xd0 + (z * 8) + (j * 4);
d = playback + SND_EMU10K1_PLAYBACK_CHANNELS + z * 2 + j;
OP(icode, &ptr, iMAC0, C_00000000, C_00000000, GPR(d), GPR(BASS_GPR + 0 + j));
OP(icode, &ptr, iMACMV, GPR(k+1), GPR(k), GPR(k+1), GPR(BASS_GPR + 4 + j));
OP(icode, &ptr, iMACMV, GPR(k), GPR(d), GPR(k), GPR(BASS_GPR + 2 + j));
OP(icode, &ptr, iMACMV, GPR(k+3), GPR(k+2), GPR(k+3), GPR(BASS_GPR + 8 + j));
OP(icode, &ptr, iMAC0, GPR(k+2), GPR_ACCU, GPR(k+2), GPR(BASS_GPR + 6 + j));
OP(icode, &ptr, iACC3, GPR(k+2), GPR(k+2), GPR(k+2), C_00000000);
OP(icode, &ptr, iMAC0, C_00000000, C_00000000, GPR(k+2), GPR(TREBLE_GPR + 0 + j));
OP(icode, &ptr, iMACMV, GPR(l+1), GPR(l), GPR(l+1), GPR(TREBLE_GPR + 4 + j));
OP(icode, &ptr, iMACMV, GPR(l), GPR(k+2), GPR(l), GPR(TREBLE_GPR + 2 + j));
OP(icode, &ptr, iMACMV, GPR(l+3), GPR(l+2), GPR(l+3), GPR(TREBLE_GPR + 8 + j));
OP(icode, &ptr, iMAC0, GPR(l+2), GPR_ACCU, GPR(l+2), GPR(TREBLE_GPR + 6 + j));
OP(icode, &ptr, iMACINT0, GPR(l+2), C_00000000, GPR(l+2), C_00000010);
OP(icode, &ptr, iACC3, GPR(d), GPR(l+2), C_00000000, C_00000000);
if (z == 2) /* center */
break;
}
}
i += 2;
#undef BASS_GPR
#undef TREBLE_GPR
for (z = 0; z < 6; z++) {
SWITCH(icode, &ptr, tmp + 0, playback + SND_EMU10K1_PLAYBACK_CHANNELS + z, gpr + 0);
SWITCH_NEG(icode, &ptr, tmp + 1, gpr + 0);
SWITCH(icode, &ptr, tmp + 1, playback + z, tmp + 1);
OP(icode, &ptr, iACC3, GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + z), GPR(tmp + 0), GPR(tmp + 1), C_00000000);
}
snd_emu10k1_init_stereo_onoff_control(controls + i++, "Tone Control - Switch", gpr, 0);
gpr += 2;
/*
* Process outputs
*/
if (emu->fx8010.extout_mask & ((1<<EXTOUT_AC97_L)|(1<<EXTOUT_AC97_R))) {
/* AC'97 Playback Volume */
for (z = 0; z < 2; z++)
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_L + z), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + z), C_00000000, C_00000000);
}
if (emu->fx8010.extout_mask & ((1<<EXTOUT_TOSLINK_L)|(1<<EXTOUT_TOSLINK_R))) {
/* IEC958 Optical Raw Playback Switch */
for (z = 0; z < 2; z++) {
SWITCH(icode, &ptr, tmp + 0, 8 + z, gpr + z);
SWITCH_NEG(icode, &ptr, tmp + 1, gpr + z);
SWITCH(icode, &ptr, tmp + 1, playback + SND_EMU10K1_PLAYBACK_CHANNELS + z, tmp + 1);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_TOSLINK_L + z), GPR(tmp + 0), GPR(tmp + 1), C_00000000);
#ifdef EMU10K1_CAPTURE_DIGITAL_OUT
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ADC_CAP_L + z), GPR(tmp + 0), GPR(tmp + 1), C_00000000);
#endif
}
snd_emu10k1_init_stereo_onoff_control(controls + i++, SNDRV_CTL_NAME_IEC958("Optical Raw ",PLAYBACK,SWITCH), gpr, 0);
gpr += 2;
}
if (emu->fx8010.extout_mask & ((1<<EXTOUT_HEADPHONE_L)|(1<<EXTOUT_HEADPHONE_R))) {
/* Headphone Playback Volume */
for (z = 0; z < 2; z++) {
SWITCH(icode, &ptr, tmp + 0, playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4 + z, gpr + 2 + z);
SWITCH_NEG(icode, &ptr, tmp + 1, gpr + 2 + z);
SWITCH(icode, &ptr, tmp + 1, playback + SND_EMU10K1_PLAYBACK_CHANNELS + z, tmp + 1);
OP(icode, &ptr, iACC3, GPR(tmp + 0), GPR(tmp + 0), GPR(tmp + 1), C_00000000);
VOLUME_OUT(icode, &ptr, EXTOUT_HEADPHONE_L + z, tmp + 0, gpr + z);
}
snd_emu10k1_init_stereo_control(controls + i++, "Headphone Playback Volume", gpr + 0, 0);
controls[i-1].id.index = 1; /* AC'97 can have also Headphone control */
snd_emu10k1_init_mono_onoff_control(controls + i++, "Headphone Center Playback Switch", gpr + 2, 0);
controls[i-1].id.index = 1;
snd_emu10k1_init_mono_onoff_control(controls + i++, "Headphone LFE Playback Switch", gpr + 3, 0);
controls[i-1].id.index = 1;
gpr += 4;
}
if (emu->fx8010.extout_mask & ((1<<EXTOUT_REAR_L)|(1<<EXTOUT_REAR_R)))
for (z = 0; z < 2; z++)
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_REAR_L + z), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 2 + z), C_00000000, C_00000000);
if (emu->fx8010.extout_mask & ((1<<EXTOUT_AC97_REAR_L)|(1<<EXTOUT_AC97_REAR_R)))
for (z = 0; z < 2; z++)
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_REAR_L + z), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 2 + z), C_00000000, C_00000000);
if (emu->fx8010.extout_mask & (1<<EXTOUT_AC97_CENTER)) {
#ifndef EMU10K1_CENTER_LFE_FROM_FRONT
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_CENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ACENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 4), C_00000000, C_00000000);
#else
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_CENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 0), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ACENTER), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 0), C_00000000, C_00000000);
#endif
}
if (emu->fx8010.extout_mask & (1<<EXTOUT_AC97_LFE)) {
#ifndef EMU10K1_CENTER_LFE_FROM_FRONT
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_LFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ALFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 5), C_00000000, C_00000000);
#else
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_AC97_LFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 1), C_00000000, C_00000000);
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ALFE), GPR(playback + SND_EMU10K1_PLAYBACK_CHANNELS + 1), C_00000000, C_00000000);
#endif
}
#ifndef EMU10K1_CAPTURE_DIGITAL_OUT
for (z = 0; z < 2; z++)
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_ADC_CAP_L + z), GPR(capture + z), C_00000000, C_00000000);
#endif
if (emu->fx8010.extout_mask & (1<<EXTOUT_MIC_CAP))
OP(icode, &ptr, iACC3, EXTOUT(EXTOUT_MIC_CAP), GPR(capture + 2), C_00000000, C_00000000);
/* EFX capture - capture the 16 EXTINS */
if (emu->card_capabilities->sblive51) {
/* On the Live! 5.1, FXBUS2(1) and FXBUS(2) are shared with EXTOUT_ACENTER
* and EXTOUT_ALFE, so we can't connect inputs to them for multitrack recording.
*
* Since only 14 of the 16 EXTINs are used, this is not a big problem.
* We route AC97L and R to FX capture 14 and 15, SPDIF CD in to FX capture
* 0 and 3, then the rest of the EXTINs to the corresponding FX capture
* channel. Multitrack recorders will still see the center/lfe output signal
* on the second and third channels.
*/
OP(icode, &ptr, iACC3, FXBUS2(14), C_00000000, C_00000000, EXTIN(0));
OP(icode, &ptr, iACC3, FXBUS2(15), C_00000000, C_00000000, EXTIN(1));
OP(icode, &ptr, iACC3, FXBUS2(0), C_00000000, C_00000000, EXTIN(2));
OP(icode, &ptr, iACC3, FXBUS2(3), C_00000000, C_00000000, EXTIN(3));
for (z = 4; z < 14; z++)
OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z));
} else {
for (z = 0; z < 16; z++)
OP(icode, &ptr, iACC3, FXBUS2(z), C_00000000, C_00000000, EXTIN(z));
}
if (gpr > tmp) {
snd_BUG();
err = -EIO;
goto __err;
}
if (i > SND_EMU10K1_GPR_CONTROLS) {
snd_BUG();
err = -EIO;
goto __err;
}
/* clear remaining instruction memory */
while (ptr < 0x200)
OP(icode, &ptr, iACC3, C_00000000, C_00000000, C_00000000, C_00000000);
if ((err = snd_emu10k1_fx8010_tram_setup(emu, ipcm->buffer_size)) < 0)
goto __err;
icode->gpr_add_control_count = i;
icode->gpr_add_controls = (struct snd_emu10k1_fx8010_control_gpr __user *)controls;
emu->support_tlv = 1; /* support TLV */
err = snd_emu10k1_icode_poke(emu, icode, true);
emu->support_tlv = 0; /* clear again */
if (err >= 0)
err = snd_emu10k1_ipcm_poke(emu, ipcm);
__err:
kfree(ipcm);
__err_ipcm:
kfree(controls);
__err_ctrls:
kfree((void __force *)icode->gpr_map);
__err_gpr:
kfree(icode);
return err;
}
int snd_emu10k1_init_efx(struct snd_emu10k1 *emu)
{
spin_lock_init(&emu->fx8010.irq_lock);
INIT_LIST_HEAD(&emu->fx8010.gpr_ctl);
if (emu->audigy)
return _snd_emu10k1_audigy_init_efx(emu);
else
return _snd_emu10k1_init_efx(emu);
}
void snd_emu10k1_free_efx(struct snd_emu10k1 *emu)
{
/* stop processor */
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg = A_DBG_SINGLE_STEP);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg = EMU10K1_DBG_SINGLE_STEP);
}
#if 0 /* FIXME: who use them? */
int snd_emu10k1_fx8010_tone_control_activate(struct snd_emu10k1 *emu, int output)
{
if (output < 0 || output >= 6)
return -EINVAL;
snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 1);
return 0;
}
int snd_emu10k1_fx8010_tone_control_deactivate(struct snd_emu10k1 *emu, int output)
{
if (output < 0 || output >= 6)
return -EINVAL;
snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 0);
return 0;
}
#endif
int snd_emu10k1_fx8010_tram_setup(struct snd_emu10k1 *emu, u32 size)
{
u8 size_reg = 0;
/* size is in samples */
if (size != 0) {
size = (size - 1) >> 13;
while (size) {
size >>= 1;
size_reg++;
}
size = 0x2000 << size_reg;
}
if ((emu->fx8010.etram_pages.bytes / 2) == size)
return 0;
spin_lock_irq(&emu->emu_lock);
outl(HCFG_LOCKTANKCACHE_MASK | inl(emu->port + HCFG), emu->port + HCFG);
spin_unlock_irq(&emu->emu_lock);
snd_emu10k1_ptr_write(emu, TCB, 0, 0);
snd_emu10k1_ptr_write(emu, TCBS, 0, 0);
if (emu->fx8010.etram_pages.area != NULL) {
snd_dma_free_pages(&emu->fx8010.etram_pages);
emu->fx8010.etram_pages.area = NULL;
emu->fx8010.etram_pages.bytes = 0;
}
if (size > 0) {
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci),
size * 2, &emu->fx8010.etram_pages) < 0)
return -ENOMEM;
memset(emu->fx8010.etram_pages.area, 0, size * 2);
snd_emu10k1_ptr_write(emu, TCB, 0, emu->fx8010.etram_pages.addr);
snd_emu10k1_ptr_write(emu, TCBS, 0, size_reg);
spin_lock_irq(&emu->emu_lock);
outl(inl(emu->port + HCFG) & ~HCFG_LOCKTANKCACHE_MASK, emu->port + HCFG);
spin_unlock_irq(&emu->emu_lock);
}
return 0;
}
static int snd_emu10k1_fx8010_open(struct snd_hwdep * hw, struct file *file)
{
return 0;
}
static void copy_string(char *dst, char *src, char *null, int idx)
{
if (src == NULL)
sprintf(dst, "%s %02X", null, idx);
else
strcpy(dst, src);
}
static void snd_emu10k1_fx8010_info(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_info *info)
{
char **fxbus, **extin, **extout;
unsigned short fxbus_mask, extin_mask, extout_mask;
int res;
info->internal_tram_size = emu->fx8010.itram_size;
info->external_tram_size = emu->fx8010.etram_pages.bytes / 2;
fxbus = fxbuses;
extin = emu->audigy ? audigy_ins : creative_ins;
extout = emu->audigy ? audigy_outs : creative_outs;
fxbus_mask = emu->fx8010.fxbus_mask;
extin_mask = emu->fx8010.extin_mask;
extout_mask = emu->fx8010.extout_mask;
for (res = 0; res < 16; res++, fxbus++, extin++, extout++) {
copy_string(info->fxbus_names[res], fxbus_mask & (1 << res) ? *fxbus : NULL, "FXBUS", res);
copy_string(info->extin_names[res], extin_mask & (1 << res) ? *extin : NULL, "Unused", res);
copy_string(info->extout_names[res], extout_mask & (1 << res) ? *extout : NULL, "Unused", res);
}
for (res = 16; res < 32; res++, extout++)
copy_string(info->extout_names[res], extout_mask & (1 << res) ? *extout : NULL, "Unused", res);
info->gpr_controls = emu->fx8010.gpr_count;
}
static int snd_emu10k1_fx8010_ioctl(struct snd_hwdep * hw, struct file *file, unsigned int cmd, unsigned long arg)
{
struct snd_emu10k1 *emu = hw->private_data;
struct snd_emu10k1_fx8010_info *info;
struct snd_emu10k1_fx8010_code *icode;
struct snd_emu10k1_fx8010_pcm_rec *ipcm;
unsigned int addr;
void __user *argp = (void __user *)arg;
int res;
switch (cmd) {
case SNDRV_EMU10K1_IOCTL_PVERSION:
emu->support_tlv = 1;
return put_user(SNDRV_EMU10K1_VERSION, (int __user *)argp);
case SNDRV_EMU10K1_IOCTL_INFO:
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
snd_emu10k1_fx8010_info(emu, info);
if (copy_to_user(argp, info, sizeof(*info))) {
kfree(info);
return -EFAULT;
}
kfree(info);
return 0;
case SNDRV_EMU10K1_IOCTL_CODE_POKE:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
icode = memdup_user(argp, sizeof(*icode));
if (IS_ERR(icode))
return PTR_ERR(icode);
res = snd_emu10k1_icode_poke(emu, icode, false);
kfree(icode);
return res;
case SNDRV_EMU10K1_IOCTL_CODE_PEEK:
icode = memdup_user(argp, sizeof(*icode));
if (IS_ERR(icode))
return PTR_ERR(icode);
res = snd_emu10k1_icode_peek(emu, icode);
if (res == 0 && copy_to_user(argp, icode, sizeof(*icode))) {
kfree(icode);
return -EFAULT;
}
kfree(icode);
return res;
case SNDRV_EMU10K1_IOCTL_PCM_POKE:
ipcm = memdup_user(argp, sizeof(*ipcm));
if (IS_ERR(ipcm))
return PTR_ERR(ipcm);
res = snd_emu10k1_ipcm_poke(emu, ipcm);
kfree(ipcm);
return res;
case SNDRV_EMU10K1_IOCTL_PCM_PEEK:
ipcm = memdup_user(argp, sizeof(*ipcm));
if (IS_ERR(ipcm))
return PTR_ERR(ipcm);
res = snd_emu10k1_ipcm_peek(emu, ipcm);
if (res == 0 && copy_to_user(argp, ipcm, sizeof(*ipcm))) {
kfree(ipcm);
return -EFAULT;
}
kfree(ipcm);
return res;
case SNDRV_EMU10K1_IOCTL_TRAM_SETUP:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (get_user(addr, (unsigned int __user *)argp))
return -EFAULT;
mutex_lock(&emu->fx8010.lock);
res = snd_emu10k1_fx8010_tram_setup(emu, addr);
mutex_unlock(&emu->fx8010.lock);
return res;
case SNDRV_EMU10K1_IOCTL_STOP:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg |= A_DBG_SINGLE_STEP);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg |= EMU10K1_DBG_SINGLE_STEP);
return 0;
case SNDRV_EMU10K1_IOCTL_CONTINUE:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg = 0);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg = 0);
return 0;
case SNDRV_EMU10K1_IOCTL_ZERO_TRAM_COUNTER:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg | A_DBG_ZC);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg | EMU10K1_DBG_ZC);
udelay(10);
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg);
return 0;
case SNDRV_EMU10K1_IOCTL_SINGLE_STEP:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (get_user(addr, (unsigned int __user *)argp))
return -EFAULT;
if (addr > 0x1ff)
return -EINVAL;
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg |= A_DBG_SINGLE_STEP | addr);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg |= EMU10K1_DBG_SINGLE_STEP | addr);
udelay(10);
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg |= A_DBG_SINGLE_STEP | A_DBG_STEP_ADDR | addr);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg |= EMU10K1_DBG_SINGLE_STEP | EMU10K1_DBG_STEP | addr);
return 0;
case SNDRV_EMU10K1_IOCTL_DBG_READ:
if (emu->audigy)
addr = snd_emu10k1_ptr_read(emu, A_DBG, 0);
else
addr = snd_emu10k1_ptr_read(emu, DBG, 0);
if (put_user(addr, (unsigned int __user *)argp))
return -EFAULT;
return 0;
}
return -ENOTTY;
}
static int snd_emu10k1_fx8010_release(struct snd_hwdep * hw, struct file *file)
{
return 0;
}
int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device)
{
struct snd_hwdep *hw;
int err;
if ((err = snd_hwdep_new(emu->card, "FX8010", device, &hw)) < 0)
return err;
strcpy(hw->name, "EMU10K1 (FX8010)");
hw->iface = SNDRV_HWDEP_IFACE_EMU10K1;
hw->ops.open = snd_emu10k1_fx8010_open;
hw->ops.ioctl = snd_emu10k1_fx8010_ioctl;
hw->ops.release = snd_emu10k1_fx8010_release;
hw->private_data = emu;
return 0;
}
#ifdef CONFIG_PM_SLEEP
int snd_emu10k1_efx_alloc_pm_buffer(struct snd_emu10k1 *emu)
{
int len;
len = emu->audigy ? 0x200 : 0x100;
emu->saved_gpr = kmalloc_array(len, 4, GFP_KERNEL);
if (! emu->saved_gpr)
return -ENOMEM;
len = emu->audigy ? 0x100 : 0xa0;
emu->tram_val_saved = kmalloc_array(len, 4, GFP_KERNEL);
emu->tram_addr_saved = kmalloc_array(len, 4, GFP_KERNEL);
if (! emu->tram_val_saved || ! emu->tram_addr_saved)
return -ENOMEM;
len = emu->audigy ? 2 * 1024 : 2 * 512;
emu->saved_icode = vmalloc(array_size(len, 4));
if (! emu->saved_icode)
return -ENOMEM;
return 0;
}
void snd_emu10k1_efx_free_pm_buffer(struct snd_emu10k1 *emu)
{
kfree(emu->saved_gpr);
kfree(emu->tram_val_saved);
kfree(emu->tram_addr_saved);
vfree(emu->saved_icode);
}
/*
* save/restore GPR, TRAM and codes
*/
void snd_emu10k1_efx_suspend(struct snd_emu10k1 *emu)
{
int i, len;
len = emu->audigy ? 0x200 : 0x100;
for (i = 0; i < len; i++)
emu->saved_gpr[i] = snd_emu10k1_ptr_read(emu, emu->gpr_base + i, 0);
len = emu->audigy ? 0x100 : 0xa0;
for (i = 0; i < len; i++) {
emu->tram_val_saved[i] = snd_emu10k1_ptr_read(emu, TANKMEMDATAREGBASE + i, 0);
emu->tram_addr_saved[i] = snd_emu10k1_ptr_read(emu, TANKMEMADDRREGBASE + i, 0);
if (emu->audigy) {
emu->tram_addr_saved[i] >>= 12;
emu->tram_addr_saved[i] |=
snd_emu10k1_ptr_read(emu, A_TANKMEMCTLREGBASE + i, 0) << 20;
}
}
len = emu->audigy ? 2 * 1024 : 2 * 512;
for (i = 0; i < len; i++)
emu->saved_icode[i] = snd_emu10k1_efx_read(emu, i);
}
void snd_emu10k1_efx_resume(struct snd_emu10k1 *emu)
{
int i, len;
/* set up TRAM */
if (emu->fx8010.etram_pages.bytes > 0) {
unsigned size, size_reg = 0;
size = emu->fx8010.etram_pages.bytes / 2;
size = (size - 1) >> 13;
while (size) {
size >>= 1;
size_reg++;
}
outl(HCFG_LOCKTANKCACHE_MASK | inl(emu->port + HCFG), emu->port + HCFG);
snd_emu10k1_ptr_write(emu, TCB, 0, emu->fx8010.etram_pages.addr);
snd_emu10k1_ptr_write(emu, TCBS, 0, size_reg);
outl(inl(emu->port + HCFG) & ~HCFG_LOCKTANKCACHE_MASK, emu->port + HCFG);
}
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg | A_DBG_SINGLE_STEP);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg | EMU10K1_DBG_SINGLE_STEP);
len = emu->audigy ? 0x200 : 0x100;
for (i = 0; i < len; i++)
snd_emu10k1_ptr_write(emu, emu->gpr_base + i, 0, emu->saved_gpr[i]);
len = emu->audigy ? 0x100 : 0xa0;
for (i = 0; i < len; i++) {
snd_emu10k1_ptr_write(emu, TANKMEMDATAREGBASE + i, 0,
emu->tram_val_saved[i]);
if (! emu->audigy)
snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + i, 0,
emu->tram_addr_saved[i]);
else {
snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + i, 0,
emu->tram_addr_saved[i] << 12);
snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + i, 0,
emu->tram_addr_saved[i] >> 20);
}
}
len = emu->audigy ? 2 * 1024 : 2 * 512;
for (i = 0; i < len; i++)
snd_emu10k1_efx_write(emu, i, emu->saved_icode[i]);
/* start FX processor when the DSP code is updated */
if (emu->audigy)
snd_emu10k1_ptr_write(emu, A_DBG, 0, emu->fx8010.dbg);
else
snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg);
}
#endif
Reference in a new issue View git blame Copy permalink