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-rw-r--r--sound/oss/emu10k1/main.c1475
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diff --git a/sound/oss/emu10k1/main.c b/sound/oss/emu10k1/main.c
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+++ b/sound/oss/emu10k1/main.c
@@ -0,0 +1,1475 @@
+ /*
+ **********************************************************************
+ * main.c - Creative EMU10K1 audio driver
+ * Copyright 1999, 2000 Creative Labs, Inc.
+ *
+ **********************************************************************
+ *
+ * Date Author Summary of changes
+ * ---- ------ ------------------
+ * October 20, 1999 Bertrand Lee base code release
+ * November 2, 1999 Alan Cox cleaned up stuff
+ *
+ **********************************************************************
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139,
+ * USA.
+ *
+ **********************************************************************
+ *
+ * Supported devices:
+ * /dev/dsp: Standard /dev/dsp device, OSS-compatible
+ * /dev/dsp1: Routes to rear speakers only
+ * /dev/mixer: Standard /dev/mixer device, OSS-compatible
+ * /dev/midi: Raw MIDI UART device, mostly OSS-compatible
+ * /dev/sequencer: Sequencer Interface (requires sound.o)
+ *
+ * Revision history:
+ * 0.1 beta Initial release
+ * 0.2 Lowered initial mixer vol. Improved on stuttering wave playback. Added MIDI UART support.
+ * 0.3 Fixed mixer routing bug, added APS, joystick support.
+ * 0.4 Added rear-channel, SPDIF support.
+ * 0.5 Source cleanup, SMP fixes, multiopen support, 64 bit arch fixes,
+ * moved bh's to tasklets, moved to the new PCI driver initialization style.
+ * 0.6 Make use of pci_alloc_consistent, improve compatibility layer for 2.2 kernels,
+ * code reorganization and cleanup.
+ * 0.7 Support for the Emu-APS. Bug fixes for voice cache setup, mmaped sound + poll().
+ * Support for setting external TRAM size.
+ * 0.8 Make use of the kernel ac97 interface. Support for a dsp patch manager.
+ * 0.9 Re-enables rear speakers volume controls
+ * 0.10 Initializes rear speaker volume.
+ * Dynamic patch storage allocation.
+ * New private ioctls to change control gpr values.
+ * Enable volume control interrupts.
+ * By default enable dsp routes to digital out.
+ * 0.11 Fixed fx / 4 problem.
+ * 0.12 Implemented mmaped for recording.
+ * Fixed bug: not unreserving mmaped buffer pages.
+ * IRQ handler cleanup.
+ * 0.13 Fixed problem with dsp1
+ * Simplified dsp patch writing (inside the driver)
+ * Fixed several bugs found by the Stanford tools
+ * 0.14 New control gpr to oss mixer mapping feature (Chris Purnell)
+ * Added AC3 Passthrough Support (Juha Yrjola)
+ * Added Support for 5.1 cards (digital out and the third analog out)
+ * 0.15 Added Sequencer Support (Daniel Mack)
+ * Support for multichannel pcm playback (Eduard Hasenleithner)
+ * 0.16 Mixer improvements, added old treble/bass support (Daniel Bertrand)
+ * Small code format cleanup.
+ * Deadlock bug fix for emu10k1_volxxx_irqhandler().
+ * 0.17 Fix for mixer SOUND_MIXER_INFO ioctl.
+ * Fix for HIGHMEM machines (emu10k1 can only do 31 bit bus master)
+ * midi poll initial implementation.
+ * Small mixer fixes/cleanups.
+ * Improved support for 5.1 cards.
+ * 0.18 Fix for possible leak in pci_alloc_consistent()
+ * Cleaned up poll() functions (audio and midi). Don't start input.
+ * Restrict DMA pages used to 512Mib range.
+ * New AC97_BOOST mixer ioctl.
+ * 0.19a Added Support for Audigy Cards
+ * Real fix for kernel with highmem support (cast dma_handle to u32).
+ * Fix recording buffering parameters calculation.
+ * Use unsigned long for variables in bit ops.
+ * 0.20a Fixed recording startup
+ * Fixed timer rate setting (it's a 16-bit register)
+ * 0.21 Converted code to use pci_name() instead of accessing slot_name
+ * directly (Eugene Teo)
+ *********************************************************************/
+
+/* These are only included once per module */
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/proc_fs.h>
+
+#include "hwaccess.h"
+#include "8010.h"
+#include "efxmgr.h"
+#include "cardwo.h"
+#include "cardwi.h"
+#include "cardmo.h"
+#include "cardmi.h"
+#include "recmgr.h"
+#include "ecard.h"
+
+
+#ifdef EMU10K1_SEQUENCER
+#define MIDI_SYNTH_NAME "EMU10K1 MIDI"
+#define MIDI_SYNTH_CAPS SYNTH_CAP_INPUT
+
+#include "../sound_config.h"
+#include "../midi_synth.h"
+
+/* this should be in dev_table.h */
+#define SNDCARD_EMU10K1 46
+#endif
+
+
+/* the emu10k1 _seems_ to only supports 29 bit (512MiB) bit bus master */
+#define EMU10K1_DMA_MASK 0x1fffffff /* DMA buffer mask for pci_alloc_consist */
+
+#ifndef PCI_VENDOR_ID_CREATIVE
+#define PCI_VENDOR_ID_CREATIVE 0x1102
+#endif
+
+#ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1
+#define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002
+#endif
+#ifndef PCI_DEVICE_ID_CREATIVE_AUDIGY
+#define PCI_DEVICE_ID_CREATIVE_AUDIGY 0x0004
+#endif
+
+#define EMU_APS_SUBID 0x40011102
+
+enum {
+ EMU10K1 = 0,
+ AUDIGY,
+};
+
+static char *card_names[] __devinitdata = {
+ "EMU10K1",
+ "Audigy",
+};
+
+static struct pci_device_id emu10k1_pci_tbl[] = {
+ {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_EMU10K1,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, EMU10K1},
+ {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_AUDIGY,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, AUDIGY},
+ {0,}
+};
+
+MODULE_DEVICE_TABLE(pci, emu10k1_pci_tbl);
+
+/* Global var instantiation */
+
+LIST_HEAD(emu10k1_devs);
+
+extern struct file_operations emu10k1_audio_fops;
+extern struct file_operations emu10k1_mixer_fops;
+extern struct file_operations emu10k1_midi_fops;
+
+#ifdef EMU10K1_SEQUENCER
+static struct midi_operations emu10k1_midi_operations;
+#endif
+
+extern irqreturn_t emu10k1_interrupt(int, void *, struct pt_regs *s);
+
+static int __devinit emu10k1_audio_init(struct emu10k1_card *card)
+{
+ /* Assign default playback voice parameters */
+ if (card->is_audigy)
+ card->mchannel_fx = 0;
+ else
+ card->mchannel_fx = 8;
+
+
+ if (card->is_audigy) {
+ /* mono voice */
+ card->waveout.send_dcba[SEND_MONO] = 0xffffffff;
+ card->waveout.send_hgfe[SEND_MONO] = 0x0000ffff;
+
+ /* stereo voice */
+ /* left */
+ card->waveout.send_dcba[SEND_LEFT] = 0x00ff00ff;
+ card->waveout.send_hgfe[SEND_LEFT] = 0x00007f7f;
+ /* right */
+ card->waveout.send_dcba[SEND_RIGHT] = 0xff00ff00;
+ card->waveout.send_hgfe[SEND_RIGHT] = 0x00007f7f;
+
+ card->waveout.send_routing[ROUTE_PCM] = 0x03020100; // Regular pcm
+ card->waveout.send_routing2[ROUTE_PCM] = 0x07060504;
+
+ card->waveout.send_routing[ROUTE_PT] = 0x3f3f3d3c; // Passthrough
+ card->waveout.send_routing2[ROUTE_PT] = 0x3f3f3f3f;
+
+ card->waveout.send_routing[ROUTE_PCM1] = 0x03020100; // Spare
+ card->waveout.send_routing2[ROUTE_PCM1] = 0x07060404;
+
+ } else {
+ /* mono voice */
+ card->waveout.send_dcba[SEND_MONO] = 0x0000ffff;
+
+ /* stereo voice */
+ /* left */
+ card->waveout.send_dcba[SEND_LEFT] = 0x000000ff;
+ /* right */
+ card->waveout.send_dcba[SEND_RIGHT] = 0x0000ff00;
+
+ card->waveout.send_routing[ROUTE_PCM] = 0x3210; // pcm
+ card->waveout.send_routing[ROUTE_PT] = 0x3210; // passthrough
+ card->waveout.send_routing[ROUTE_PCM1] = 0x7654; // /dev/dsp1
+ }
+
+ /* Assign default recording parameters */
+ /* FIXME */
+ if (card->is_aps)
+ card->wavein.recsrc = WAVERECORD_FX;
+ else
+ card->wavein.recsrc = WAVERECORD_AC97;
+
+ card->wavein.fxwc = 0x0003;
+ return 0;
+}
+
+static void emu10k1_audio_cleanup(struct emu10k1_card *card)
+{
+}
+
+static int __devinit emu10k1_register_devices(struct emu10k1_card *card)
+{
+ card->audio_dev = register_sound_dsp(&emu10k1_audio_fops, -1);
+ if (card->audio_dev < 0) {
+ printk(KERN_ERR "emu10k1: cannot register first audio device!\n");
+ goto err_dev;
+ }
+
+ card->audio_dev1 = register_sound_dsp(&emu10k1_audio_fops, -1);
+ if (card->audio_dev1 < 0) {
+ printk(KERN_ERR "emu10k1: cannot register second audio device!\n");
+ goto err_dev1;
+ }
+
+ card->ac97->dev_mixer = register_sound_mixer(&emu10k1_mixer_fops, -1);
+ if (card->ac97->dev_mixer < 0) {
+ printk(KERN_ERR "emu10k1: cannot register mixer device\n");
+ goto err_mixer;
+ }
+
+ card->midi_dev = register_sound_midi(&emu10k1_midi_fops, -1);
+ if (card->midi_dev < 0) {
+ printk(KERN_ERR "emu10k1: cannot register midi device!\n");
+ goto err_midi;
+ }
+
+#ifdef EMU10K1_SEQUENCER
+ card->seq_dev = sound_alloc_mididev();
+ if (card->seq_dev == -1)
+ printk(KERN_WARNING "emu10k1: unable to register sequencer device!");
+ else {
+ std_midi_synth.midi_dev = card->seq_dev;
+ midi_devs[card->seq_dev] =
+ (struct midi_operations *)
+ kmalloc(sizeof(struct midi_operations), GFP_KERNEL);
+
+ if (midi_devs[card->seq_dev] == NULL) {
+ printk(KERN_ERR "emu10k1: unable to allocate memory!");
+ sound_unload_mididev(card->seq_dev);
+ card->seq_dev = -1;
+ /* return without error */
+ } else {
+ memcpy((char *)midi_devs[card->seq_dev],
+ (char *)&emu10k1_midi_operations,
+ sizeof(struct midi_operations));
+ midi_devs[card->seq_dev]->devc = card;
+ sequencer_init();
+ card->seq_mididev = NULL;
+ }
+ }
+#endif
+ return 0;
+
+err_midi:
+ unregister_sound_mixer(card->ac97->dev_mixer);
+err_mixer:
+ unregister_sound_dsp(card->audio_dev);
+err_dev1:
+ unregister_sound_dsp(card->audio_dev);
+err_dev:
+ return -ENODEV;
+}
+
+static void emu10k1_unregister_devices(struct emu10k1_card *card)
+{
+#ifdef EMU10K1_SEQUENCER
+ if (card->seq_dev > -1) {
+ kfree(midi_devs[card->seq_dev]);
+ midi_devs[card->seq_dev] = NULL;
+ sound_unload_mididev(card->seq_dev);
+ card->seq_dev = -1;
+ }
+#endif
+
+ unregister_sound_midi(card->midi_dev);
+ unregister_sound_mixer(card->ac97->dev_mixer);
+ unregister_sound_dsp(card->audio_dev1);
+ unregister_sound_dsp(card->audio_dev);
+}
+
+static int emu10k1_info_proc (char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct emu10k1_card *card = data;
+ int len = 0;
+
+ if (card == NULL)
+ return -ENODEV;
+
+ len += sprintf (page + len, "Driver Version : %s\n", DRIVER_VERSION);
+ len += sprintf (page + len, "Card type : %s\n", card->is_aps ? "Aps" : (card->is_audigy ? "Audigy" : "Emu10k1"));
+ len += sprintf (page + len, "Revision : %d\n", card->chiprev);
+ len += sprintf (page + len, "Model : %#06x\n", card->model);
+ len += sprintf (page + len, "IO : %#06lx-%#06lx\n", card->iobase, card->iobase + card->length - 1);
+ len += sprintf (page + len, "IRQ : %d\n\n", card->irq);
+
+ len += sprintf (page + len, "Registered /dev Entries:\n");
+ len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev / 16);
+ len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev1 / 16);
+ len += sprintf (page + len, "/dev/mixer%d\n", card->ac97->dev_mixer / 16);
+ len += sprintf (page + len, "/dev/midi%d\n", card->midi_dev / 16);
+
+#ifdef EMU10K1_SEQUENCER
+ len += sprintf (page + len, "/dev/sequencer\n");
+#endif
+
+ return len;
+}
+
+static int __devinit emu10k1_proc_init(struct emu10k1_card *card)
+{
+ char s[48];
+
+ if (!proc_mkdir ("driver/emu10k1", NULL)) {
+ printk(KERN_ERR "emu10k1: unable to create proc directory driver/emu10k1\n");
+ goto err_out;
+ }
+
+ sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev));
+ if (!proc_mkdir (s, NULL)) {
+ printk(KERN_ERR "emu10k1: unable to create proc directory %s\n", s);
+ goto err_emu10k1_proc;
+ }
+
+ sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev));
+ if (!create_proc_read_entry (s, 0, NULL, emu10k1_info_proc, card)) {
+ printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s);
+ goto err_dev_proc;
+ }
+
+ if (!card->is_aps) {
+ sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev));
+ if (!create_proc_read_entry (s, 0, NULL, ac97_read_proc, card->ac97)) {
+ printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s);
+ goto err_proc_ac97;
+ }
+ }
+
+ return 0;
+
+err_proc_ac97:
+ sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev));
+ remove_proc_entry(s, NULL);
+
+err_dev_proc:
+ sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev));
+ remove_proc_entry(s, NULL);
+
+err_emu10k1_proc:
+ remove_proc_entry("driver/emu10k1", NULL);
+
+err_out:
+ return -EIO;
+}
+
+static void emu10k1_proc_cleanup(struct emu10k1_card *card)
+{
+ char s[48];
+
+ if (!card->is_aps) {
+ sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev));
+ remove_proc_entry(s, NULL);
+ }
+
+ sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev));
+ remove_proc_entry(s, NULL);
+
+ sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev));
+ remove_proc_entry(s, NULL);
+
+ remove_proc_entry("driver/emu10k1", NULL);
+}
+
+static int __devinit emu10k1_mixer_init(struct emu10k1_card *card)
+{
+ struct ac97_codec *codec = ac97_alloc_codec();
+
+ if(codec == NULL)
+ {
+ printk(KERN_ERR "emu10k1: cannot allocate mixer\n");
+ return -EIO;
+ }
+ card->ac97 = codec;
+ card->ac97->private_data = card;
+
+ if (!card->is_aps) {
+ card->ac97->id = 0;
+ card->ac97->codec_read = emu10k1_ac97_read;
+ card->ac97->codec_write = emu10k1_ac97_write;
+
+ if (ac97_probe_codec (card->ac97) == 0) {
+ printk(KERN_ERR "emu10k1: unable to probe AC97 codec\n");
+ goto err_out;
+ }
+ /* 5.1: Enable the additional AC97 Slots and unmute extra channels on AC97 codec */
+ if (codec->codec_read(codec, AC97_EXTENDED_ID) & 0x0080){
+ printk(KERN_INFO "emu10k1: SBLive! 5.1 card detected\n");
+ sblive_writeptr(card, AC97SLOT, 0, AC97SLOT_CNTR | AC97SLOT_LFE);
+ codec->codec_write(codec, AC97_SURROUND_MASTER, 0x0);
+ }
+
+ // Force 5bit:
+ //card->ac97->bit_resolution=5;
+
+ /* these will store the original values and never be modified */
+ card->ac97_supported_mixers = card->ac97->supported_mixers;
+ card->ac97_stereo_mixers = card->ac97->stereo_mixers;
+ }
+
+ return 0;
+
+ err_out:
+ ac97_release_codec(card->ac97);
+ return -EIO;
+}
+
+static void emu10k1_mixer_cleanup(struct emu10k1_card *card)
+{
+ ac97_release_codec(card->ac97);
+}
+
+static int __devinit emu10k1_midi_init(struct emu10k1_card *card)
+{
+ int ret;
+
+ card->mpuout = kmalloc(sizeof(struct emu10k1_mpuout), GFP_KERNEL);
+ if (card->mpuout == NULL) {
+ printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuout: out of memory\n");
+ ret = -ENOMEM;
+ goto err_out1;
+ }
+
+ memset(card->mpuout, 0, sizeof(struct emu10k1_mpuout));
+
+ card->mpuout->intr = 1;
+ card->mpuout->status = FLAGS_AVAILABLE;
+ card->mpuout->state = CARDMIDIOUT_STATE_DEFAULT;
+
+ tasklet_init(&card->mpuout->tasklet, emu10k1_mpuout_bh, (unsigned long) card);
+
+ spin_lock_init(&card->mpuout->lock);
+
+ card->mpuin = kmalloc(sizeof(struct emu10k1_mpuin), GFP_KERNEL);
+ if (card->mpuin == NULL) {
+ printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuin: out of memory\n");
+ ret = -ENOMEM;
+ goto err_out2;
+ }
+
+ memset(card->mpuin, 0, sizeof(struct emu10k1_mpuin));
+
+ card->mpuin->status = FLAGS_AVAILABLE;
+
+ tasklet_init(&card->mpuin->tasklet, emu10k1_mpuin_bh, (unsigned long) card->mpuin);
+
+ spin_lock_init(&card->mpuin->lock);
+
+ /* Reset the MPU port */
+ if (emu10k1_mpu_reset(card) < 0) {
+ ERROR();
+ ret = -EIO;
+ goto err_out3;
+ }
+
+ return 0;
+
+err_out3:
+ kfree(card->mpuin);
+err_out2:
+ kfree(card->mpuout);
+err_out1:
+ return ret;
+}
+
+static void emu10k1_midi_cleanup(struct emu10k1_card *card)
+{
+ tasklet_kill(&card->mpuout->tasklet);
+ kfree(card->mpuout);
+
+ tasklet_kill(&card->mpuin->tasklet);
+ kfree(card->mpuin);
+}
+
+static void __devinit voice_init(struct emu10k1_card *card)
+{
+ int i;
+
+ for (i = 0; i < NUM_G; i++)
+ card->voicetable[i] = VOICE_USAGE_FREE;
+}
+
+static void __devinit timer_init(struct emu10k1_card *card)
+{
+ INIT_LIST_HEAD(&card->timers);
+ card->timer_delay = TIMER_STOPPED;
+ spin_lock_init(&card->timer_lock);
+}
+
+static void __devinit addxmgr_init(struct emu10k1_card *card)
+{
+ u32 count;
+
+ for (count = 0; count < MAXPAGES; count++)
+ card->emupagetable[count] = 0;
+
+ /* Mark first page as used */
+ /* This page is reserved by the driver */
+ card->emupagetable[0] = 0x8001;
+ card->emupagetable[1] = MAXPAGES - 1;
+}
+
+static void fx_cleanup(struct patch_manager *mgr)
+{
+ int i;
+ for(i = 0; i < mgr->current_pages; i++)
+ free_page((unsigned long) mgr->patch[i]);
+}
+
+static int __devinit fx_init(struct emu10k1_card *card)
+{
+ struct patch_manager *mgr = &card->mgr;
+ struct dsp_patch *patch;
+ struct dsp_rpatch *rpatch;
+ s32 left, right;
+ int i;
+ u32 pc = 0;
+ u32 patch_n=0;
+ struct emu_efx_info_t emu_efx_info[2]=
+ {{ 20, 10, 0x400, 0x100, 0x20 },
+ { 24, 12, 0x600, 0x400, 0x60 },
+ };
+
+
+ for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
+ mgr->ctrl_gpr[i][0] = -1;
+ mgr->ctrl_gpr[i][1] = -1;
+ }
+
+
+ if (card->is_audigy)
+ mgr->current_pages = (2 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE;
+ else
+ /* !! The number below must equal the number of patches, currently 11 !! */
+ mgr->current_pages = (11 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE;
+
+ for (i = 0; i < mgr->current_pages; i++) {
+ mgr->patch[i] = (void *)__get_free_page(GFP_KERNEL);
+ if (mgr->patch[i] == NULL) {
+ mgr->current_pages = i;
+ fx_cleanup(mgr);
+ return -ENOMEM;
+ }
+ memset(mgr->patch[i], 0, PAGE_SIZE);
+ }
+
+ if (card->is_audigy) {
+ for (i = 0; i < 1024; i++)
+ OP(0xf, 0x0c0, 0x0c0, 0x0cf, 0x0c0);
+
+ for (i = 0; i < 512 ; i++)
+ sblive_writeptr(card, A_GPR_BASE+i,0,0);
+
+ pc=0;
+
+ //Pcm input volume
+ OP(0, 0x402, 0x0c0, 0x406, 0x000);
+ OP(0, 0x403, 0x0c0, 0x407, 0x001);
+
+ //CD-Digital input Volume
+ OP(0, 0x404, 0x0c0, 0x40d, 0x42);
+ OP(0, 0x405, 0x0c0, 0x40f, 0x43);
+
+ // CD + PCM
+ OP(6, 0x400, 0x0c0, 0x402, 0x404);
+ OP(6, 0x401, 0x0c0, 0x403, 0x405);
+
+ // Front Output + Master Volume
+ OP(0, 0x68, 0x0c0, 0x408, 0x400);
+ OP(0, 0x69, 0x0c0, 0x409, 0x401);
+
+ // Add-in analog inputs for other speakers
+ OP(6, 0x400, 0x40, 0x400, 0xc0);
+ OP(6, 0x401, 0x41, 0x401, 0xc0);
+
+ // Digital Front + Master Volume
+ OP(0, 0x60, 0x0c0, 0x408, 0x400);
+ OP(0, 0x61, 0x0c0, 0x409, 0x401);
+
+ // Rear Output + Rear Volume
+ OP(0, 0x06e, 0x0c0, 0x419, 0x400);
+ OP(0, 0x06f, 0x0c0, 0x41a, 0x401);
+
+ // Digital Rear Output + Rear Volume
+ OP(0, 0x066, 0x0c0, 0x419, 0x400);
+ OP(0, 0x067, 0x0c0, 0x41a, 0x401);
+
+ // Audigy Drive, Headphone out
+ OP(6, 0x64, 0x0c0, 0x0c0, 0x400);
+ OP(6, 0x65, 0x0c0, 0x0c0, 0x401);
+
+ // ac97 Recording
+ OP(6, 0x76, 0x0c0, 0x0c0, 0x40);
+ OP(6, 0x77, 0x0c0, 0x0c0, 0x41);
+
+ // Center = sub = Left/2 + Right/2
+ OP(0xe, 0x400, 0x401, 0xcd, 0x400);
+
+ // center/sub Volume (master)
+ OP(0, 0x06a, 0x0c0, 0x408, 0x400);
+ OP(0, 0x06b, 0x0c0, 0x409, 0x400);
+
+ // Digital center/sub Volume (master)
+ OP(0, 0x062, 0x0c0, 0x408, 0x400);
+ OP(0, 0x063, 0x0c0, 0x409, 0x400);
+
+ ROUTING_PATCH_START(rpatch, "Routing");
+ ROUTING_PATCH_END(rpatch);
+
+ /* delimiter patch */
+ patch = PATCH(mgr, patch_n);
+ patch->code_size = 0;
+
+
+ sblive_writeptr(card, 0x53, 0, 0);
+ } else {
+ for (i = 0; i < 512 ; i++)
+ OP(6, 0x40, 0x40, 0x40, 0x40);
+
+ for (i = 0; i < 256; i++)
+ sblive_writeptr_tag(card, 0,
+ FXGPREGBASE + i, 0,
+ TANKMEMADDRREGBASE + i, 0,
+ TAGLIST_END);
+
+
+ pc = 0;
+
+ //first free GPR = 0x11b
+
+
+ /* FX volume correction and Volume control*/
+ INPUT_PATCH_START(patch, "Pcm L vol", 0x0, 0);
+ GET_OUTPUT_GPR(patch, 0x100, 0x0);
+ GET_CONTROL_GPR(patch, 0x106, "Vol", 0, 0x7fffffff);
+ GET_DYNAMIC_GPR(patch, 0x112);
+
+ OP(4, 0x112, 0x40, PCM_IN_L, 0x44); //*4
+ OP(0, 0x100, 0x040, 0x112, 0x106); //*vol
+ INPUT_PATCH_END(patch);
+
+
+ INPUT_PATCH_START(patch, "Pcm R vol", 0x1, 0);
+ GET_OUTPUT_GPR(patch, 0x101, 0x1);
+ GET_CONTROL_GPR(patch, 0x107, "Vol", 0, 0x7fffffff);
+ GET_DYNAMIC_GPR(patch, 0x112);
+
+ OP(4, 0x112, 0x40, PCM_IN_R, 0x44);
+ OP(0, 0x101, 0x040, 0x112, 0x107);
+
+ INPUT_PATCH_END(patch);
+
+
+ // CD-Digital In Volume control
+ INPUT_PATCH_START(patch, "CD-Digital Vol L", 0x12, 0);
+ GET_OUTPUT_GPR(patch, 0x10c, 0x12);
+ GET_CONTROL_GPR(patch, 0x10d, "Vol", 0, 0x7fffffff);
+
+ OP(0, 0x10c, 0x040, SPDIF_CD_L, 0x10d);
+ INPUT_PATCH_END(patch);
+
+ INPUT_PATCH_START(patch, "CD-Digital Vol R", 0x13, 0);
+ GET_OUTPUT_GPR(patch, 0x10e, 0x13);
+ GET_CONTROL_GPR(patch, 0x10f, "Vol", 0, 0x7fffffff);
+
+ OP(0, 0x10e, 0x040, SPDIF_CD_R, 0x10f);
+ INPUT_PATCH_END(patch);
+
+ //Volume Correction for Multi-channel Inputs
+ INPUT_PATCH_START(patch, "Multi-Channel Gain", 0x08, 0);
+ patch->input=patch->output=0x3F00;
+
+ GET_OUTPUT_GPR(patch, 0x113, MULTI_FRONT_L);
+ GET_OUTPUT_GPR(patch, 0x114, MULTI_FRONT_R);
+ GET_OUTPUT_GPR(patch, 0x115, MULTI_REAR_L);
+ GET_OUTPUT_GPR(patch, 0x116, MULTI_REAR_R);
+ GET_OUTPUT_GPR(patch, 0x117, MULTI_CENTER);
+ GET_OUTPUT_GPR(patch, 0x118, MULTI_LFE);
+
+ OP(4, 0x113, 0x40, MULTI_FRONT_L, 0x44);
+ OP(4, 0x114, 0x40, MULTI_FRONT_R, 0x44);
+ OP(4, 0x115, 0x40, MULTI_REAR_L, 0x44);
+ OP(4, 0x116, 0x40, MULTI_REAR_R, 0x44);
+ OP(4, 0x117, 0x40, MULTI_CENTER, 0x44);
+ OP(4, 0x118, 0x40, MULTI_LFE, 0x44);
+
+ INPUT_PATCH_END(patch);
+
+
+ //Routing patch start
+ ROUTING_PATCH_START(rpatch, "Routing");
+ GET_INPUT_GPR(rpatch, 0x100, 0x0);
+ GET_INPUT_GPR(rpatch, 0x101, 0x1);
+ GET_INPUT_GPR(rpatch, 0x10c, 0x12);
+ GET_INPUT_GPR(rpatch, 0x10e, 0x13);
+ GET_INPUT_GPR(rpatch, 0x113, MULTI_FRONT_L);
+ GET_INPUT_GPR(rpatch, 0x114, MULTI_FRONT_R);
+ GET_INPUT_GPR(rpatch, 0x115, MULTI_REAR_L);
+ GET_INPUT_GPR(rpatch, 0x116, MULTI_REAR_R);
+ GET_INPUT_GPR(rpatch, 0x117, MULTI_CENTER);
+ GET_INPUT_GPR(rpatch, 0x118, MULTI_LFE);
+
+ GET_DYNAMIC_GPR(rpatch, 0x102);
+ GET_DYNAMIC_GPR(rpatch, 0x103);
+
+ GET_OUTPUT_GPR(rpatch, 0x104, 0x8);
+ GET_OUTPUT_GPR(rpatch, 0x105, 0x9);
+ GET_OUTPUT_GPR(rpatch, 0x10a, 0x2);
+ GET_OUTPUT_GPR(rpatch, 0x10b, 0x3);
+
+
+ /* input buffer */
+ OP(6, 0x102, AC97_IN_L, 0x40, 0x40);
+ OP(6, 0x103, AC97_IN_R, 0x40, 0x40);
+
+
+ /* Digital In + PCM + MULTI_FRONT-> AC97 out (front speakers)*/
+ OP(6, AC97_FRONT_L, 0x100, 0x10c, 0x113);
+
+ CONNECT(MULTI_FRONT_L, AC97_FRONT_L);
+ CONNECT(PCM_IN_L, AC97_FRONT_L);
+ CONNECT(SPDIF_CD_L, AC97_FRONT_L);
+
+ OP(6, AC97_FRONT_R, 0x101, 0x10e, 0x114);
+
+ CONNECT(MULTI_FRONT_R, AC97_FRONT_R);
+ CONNECT(PCM_IN_R, AC97_FRONT_R);
+ CONNECT(SPDIF_CD_R, AC97_FRONT_R);
+
+ /* Digital In + PCM + AC97 In + PCM1 + MULTI_REAR --> Rear Channel */
+ OP(6, 0x104, PCM1_IN_L, 0x100, 0x115);
+ OP(6, 0x104, 0x104, 0x10c, 0x102);
+
+ CONNECT(MULTI_REAR_L, ANALOG_REAR_L);
+ CONNECT(AC97_IN_L, ANALOG_REAR_L);
+ CONNECT(PCM_IN_L, ANALOG_REAR_L);
+ CONNECT(SPDIF_CD_L, ANALOG_REAR_L);
+ CONNECT(PCM1_IN_L, ANALOG_REAR_L);
+
+ OP(6, 0x105, PCM1_IN_R, 0x101, 0x116);
+ OP(6, 0x105, 0x105, 0x10e, 0x103);
+
+ CONNECT(MULTI_REAR_R, ANALOG_REAR_R);
+ CONNECT(AC97_IN_R, ANALOG_REAR_R);
+ CONNECT(PCM_IN_R, ANALOG_REAR_R);
+ CONNECT(SPDIF_CD_R, ANALOG_REAR_R);
+ CONNECT(PCM1_IN_R, ANALOG_REAR_R);
+
+ /* Digital In + PCM + AC97 In + MULTI_FRONT --> Digital out */
+ OP(6, 0x10b, 0x100, 0x102, 0x10c);
+ OP(6, 0x10b, 0x10b, 0x113, 0x40);
+
+ CONNECT(MULTI_FRONT_L, DIGITAL_OUT_L);
+ CONNECT(PCM_IN_L, DIGITAL_OUT_L);
+ CONNECT(AC97_IN_L, DIGITAL_OUT_L);
+ CONNECT(SPDIF_CD_L, DIGITAL_OUT_L);
+
+ OP(6, 0x10a, 0x101, 0x103, 0x10e);
+ OP(6, 0x10b, 0x10b, 0x114, 0x40);
+
+ CONNECT(MULTI_FRONT_R, DIGITAL_OUT_R);
+ CONNECT(PCM_IN_R, DIGITAL_OUT_R);
+ CONNECT(AC97_IN_R, DIGITAL_OUT_R);
+ CONNECT(SPDIF_CD_R, DIGITAL_OUT_R);
+
+ /* AC97 In --> ADC Recording Buffer */
+ OP(6, ADC_REC_L, 0x102, 0x40, 0x40);
+
+ CONNECT(AC97_IN_L, ADC_REC_L);
+
+ OP(6, ADC_REC_R, 0x103, 0x40, 0x40);
+
+ CONNECT(AC97_IN_R, ADC_REC_R);
+
+
+ /* fx12:Analog-Center */
+ OP(6, ANALOG_CENTER, 0x117, 0x40, 0x40);
+ CONNECT(MULTI_CENTER, ANALOG_CENTER);
+
+ /* fx11:Analog-LFE */
+ OP(6, ANALOG_LFE, 0x118, 0x40, 0x40);
+ CONNECT(MULTI_LFE, ANALOG_LFE);
+
+ /* fx12:Digital-Center */
+ OP(6, DIGITAL_CENTER, 0x117, 0x40, 0x40);
+ CONNECT(MULTI_CENTER, DIGITAL_CENTER);
+
+ /* fx11:Analog-LFE */
+ OP(6, DIGITAL_LFE, 0x118, 0x40, 0x40);
+ CONNECT(MULTI_LFE, DIGITAL_LFE);
+
+ ROUTING_PATCH_END(rpatch);
+
+
+ // Rear volume control
+ OUTPUT_PATCH_START(patch, "Vol Rear L", 0x8, 0);
+ GET_INPUT_GPR(patch, 0x104, 0x8);
+ GET_CONTROL_GPR(patch, 0x119, "Vol", 0, 0x7fffffff);
+
+ OP(0, ANALOG_REAR_L, 0x040, 0x104, 0x119);
+ OUTPUT_PATCH_END(patch);
+
+ OUTPUT_PATCH_START(patch, "Vol Rear R", 0x9, 0);
+ GET_INPUT_GPR(patch, 0x105, 0x9);
+ GET_CONTROL_GPR(patch, 0x11a, "Vol", 0, 0x7fffffff);
+
+ OP(0, ANALOG_REAR_R, 0x040, 0x105, 0x11a);
+ OUTPUT_PATCH_END(patch);
+
+
+ //Master volume control on front-digital
+ OUTPUT_PATCH_START(patch, "Vol Master L", 0x2, 1);
+ GET_INPUT_GPR(patch, 0x10a, 0x2);
+ GET_CONTROL_GPR(patch, 0x108, "Vol", 0, 0x7fffffff);
+
+ OP(0, DIGITAL_OUT_L, 0x040, 0x10a, 0x108);
+ OUTPUT_PATCH_END(patch);
+
+
+ OUTPUT_PATCH_START(patch, "Vol Master R", 0x3, 1);
+ GET_INPUT_GPR(patch, 0x10b, 0x3);
+ GET_CONTROL_GPR(patch, 0x109, "Vol", 0, 0x7fffffff);
+
+ OP(0, DIGITAL_OUT_R, 0x040, 0x10b, 0x109);
+ OUTPUT_PATCH_END(patch);
+
+
+ /* delimiter patch */
+ patch = PATCH(mgr, patch_n);
+ patch->code_size = 0;
+
+
+ sblive_writeptr(card, DBG, 0, 0);
+ }
+
+ spin_lock_init(&mgr->lock);
+
+ // Set up Volume controls, try to keep this the same for both Audigy and Live
+
+ //Master volume
+ mgr->ctrl_gpr[SOUND_MIXER_VOLUME][0] = 8;
+ mgr->ctrl_gpr[SOUND_MIXER_VOLUME][1] = 9;
+
+ left = card->ac97->mixer_state[SOUND_MIXER_VOLUME] & 0xff;
+ right = (card->ac97->mixer_state[SOUND_MIXER_VOLUME] >> 8) & 0xff;
+
+ emu10k1_set_volume_gpr(card, 8, left, 1 << card->ac97->bit_resolution);
+ emu10k1_set_volume_gpr(card, 9, right, 1 << card->ac97->bit_resolution);
+
+ //Rear volume
+ mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][0] = 0x19;
+ mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][1] = 0x1a;
+
+ left = right = 67;
+ card->ac97->mixer_state[SOUND_MIXER_OGAIN] = (right << 8) | left;
+
+ card->ac97->supported_mixers |= SOUND_MASK_OGAIN;
+ card->ac97->stereo_mixers |= SOUND_MASK_OGAIN;
+
+ emu10k1_set_volume_gpr(card, 0x19, left, VOL_5BIT);
+ emu10k1_set_volume_gpr(card, 0x1a, right, VOL_5BIT);
+
+ //PCM Volume
+ mgr->ctrl_gpr[SOUND_MIXER_PCM][0] = 6;
+ mgr->ctrl_gpr[SOUND_MIXER_PCM][1] = 7;
+
+ left = card->ac97->mixer_state[SOUND_MIXER_PCM] & 0xff;
+ right = (card->ac97->mixer_state[SOUND_MIXER_PCM] >> 8) & 0xff;
+
+ emu10k1_set_volume_gpr(card, 6, left, VOL_5BIT);
+ emu10k1_set_volume_gpr(card, 7, right, VOL_5BIT);
+
+ //CD-Digital Volume
+ mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][0] = 0xd;
+ mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][1] = 0xf;
+
+ left = right = 67;
+ card->ac97->mixer_state[SOUND_MIXER_DIGITAL1] = (right << 8) | left;
+
+ card->ac97->supported_mixers |= SOUND_MASK_DIGITAL1;
+ card->ac97->stereo_mixers |= SOUND_MASK_DIGITAL1;
+
+ emu10k1_set_volume_gpr(card, 0xd, left, VOL_5BIT);
+ emu10k1_set_volume_gpr(card, 0xf, right, VOL_5BIT);
+
+
+ //hard wire the ac97's pcm, pcm volume is done above using dsp code.
+ if (card->is_audigy)
+ //for Audigy, we mute it and use the philips 6 channel DAC instead
+ emu10k1_ac97_write(card->ac97, 0x18, 0x8000);
+ else
+ //For the Live we hardwire it to full volume
+ emu10k1_ac97_write(card->ac97, 0x18, 0x0);
+
+ //remove it from the ac97_codec's control
+ card->ac97_supported_mixers &= ~SOUND_MASK_PCM;
+ card->ac97_stereo_mixers &= ~SOUND_MASK_PCM;
+
+ //set Igain to 0dB by default, maybe consider hardwiring it here.
+ emu10k1_ac97_write(card->ac97, AC97_RECORD_GAIN, 0x0000);
+ card->ac97->mixer_state[SOUND_MIXER_IGAIN] = 0x101;
+
+ return 0;
+}
+
+static int __devinit hw_init(struct emu10k1_card *card)
+{
+ int nCh;
+ u32 pagecount; /* tmp */
+ int ret;
+
+ /* Disable audio and lock cache */
+ emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE);
+
+ /* Reset recording buffers */
+ sblive_writeptr_tag(card, 0,
+ MICBS, ADCBS_BUFSIZE_NONE,
+ MICBA, 0,
+ FXBS, ADCBS_BUFSIZE_NONE,
+ FXBA, 0,
+ ADCBS, ADCBS_BUFSIZE_NONE,
+ ADCBA, 0,
+ TAGLIST_END);
+
+ /* Disable channel interrupt */
+ emu10k1_writefn0(card, INTE, 0);
+ sblive_writeptr_tag(card, 0,
+ CLIEL, 0,
+ CLIEH, 0,
+ SOLEL, 0,
+ SOLEH, 0,
+ TAGLIST_END);
+
+ if (card->is_audigy) {
+ sblive_writeptr_tag(card,0,
+ 0x5e,0xf00,
+ 0x5f,0x3,
+ TAGLIST_END);
+ }
+
+ /* Init envelope engine */
+ for (nCh = 0; nCh < NUM_G; nCh++) {
+ sblive_writeptr_tag(card, nCh,
+ DCYSUSV, 0,
+ IP, 0,
+ VTFT, 0xffff,
+ CVCF, 0xffff,
+ PTRX, 0,
+ //CPF, 0,
+ CCR, 0,
+
+ PSST, 0,
+ DSL, 0x10,
+ CCCA, 0,
+ Z1, 0,
+ Z2, 0,
+ FXRT, 0xd01c0000,
+
+ ATKHLDM, 0,
+ DCYSUSM, 0,
+ IFATN, 0xffff,
+ PEFE, 0,
+ FMMOD, 0,
+ TREMFRQ, 24, /* 1 Hz */
+ FM2FRQ2, 24, /* 1 Hz */
+ TEMPENV, 0,
+
+ /*** These are last so OFF prevents writing ***/
+ LFOVAL2, 0,
+ LFOVAL1, 0,
+ ATKHLDV, 0,
+ ENVVOL, 0,
+ ENVVAL, 0,
+ TAGLIST_END);
+ sblive_writeptr(card, CPF, nCh, 0);
+ /*
+ Audigy FXRT initialization
+ reversed eng'd, may not be accurate.
+ */
+ if (card->is_audigy) {
+ sblive_writeptr_tag(card,nCh,
+ 0x4c,0x0,
+ 0x4d,0x0,
+ 0x4e,0x0,
+ 0x4f,0x0,
+ A_FXRT1, 0x3f3f3f3f,
+ A_FXRT2, 0x3f3f3f3f,
+ A_SENDAMOUNTS, 0,
+ TAGLIST_END);
+ }
+ }
+
+
+ /*
+ ** Init to 0x02109204 :
+ ** Clock accuracy = 0 (1000ppm)
+ ** Sample Rate = 2 (48kHz)
+ ** Audio Channel = 1 (Left of 2)
+ ** Source Number = 0 (Unspecified)
+ ** Generation Status = 1 (Original for Cat Code 12)
+ ** Cat Code = 12 (Digital Signal Mixer)
+ ** Mode = 0 (Mode 0)
+ ** Emphasis = 0 (None)
+ ** CP = 1 (Copyright unasserted)
+ ** AN = 0 (Digital audio)
+ ** P = 0 (Consumer)
+ */
+
+ sblive_writeptr_tag(card, 0,
+
+ /* SPDIF0 */
+ SPCS0, (SPCS_CLKACCY_1000PPM | 0x002000000 |
+ SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT),
+
+ /* SPDIF1 */
+ SPCS1, (SPCS_CLKACCY_1000PPM | 0x002000000 |
+ SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT),
+
+ /* SPDIF2 & SPDIF3 */
+ SPCS2, (SPCS_CLKACCY_1000PPM | 0x002000000 |
+ SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT),
+
+ TAGLIST_END);
+
+ if (card->is_audigy && (card->chiprev == 4)) {
+ /* Hacks for Alice3 to work independent of haP16V driver */
+ u32 tmp;
+
+ //Setup SRCMulti_I2S SamplingRate
+ tmp = sblive_readptr(card, A_SPDIF_SAMPLERATE, 0);
+ tmp &= 0xfffff1ff;
+ tmp |= (0x2<<9);
+ sblive_writeptr(card, A_SPDIF_SAMPLERATE, 0, tmp);
+
+ /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
+ emu10k1_writefn0(card, 0x20, 0x600000);
+ emu10k1_writefn0(card, 0x24, 0x14);
+
+ /* Setup SRCMulti Input Audio Enable */
+ emu10k1_writefn0(card, 0x20, 0x6E0000);
+ emu10k1_writefn0(card, 0x24, 0xFF00FF00);
+ }
+
+ ret = fx_init(card); /* initialize effects engine */
+ if (ret < 0)
+ return ret;
+
+ card->tankmem.size = 0;
+
+ card->virtualpagetable.size = MAXPAGES * sizeof(u32);
+
+ card->virtualpagetable.addr = pci_alloc_consistent(card->pci_dev, card->virtualpagetable.size, &card->virtualpagetable.dma_handle);
+ if (card->virtualpagetable.addr == NULL) {
+ ERROR();
+ ret = -ENOMEM;
+ goto err0;
+ }
+
+ card->silentpage.size = EMUPAGESIZE;
+
+ card->silentpage.addr = pci_alloc_consistent(card->pci_dev, card->silentpage.size, &card->silentpage.dma_handle);
+ if (card->silentpage.addr == NULL) {
+ ERROR();
+ ret = -ENOMEM;
+ goto err1;
+ }
+
+ for (pagecount = 0; pagecount < MAXPAGES; pagecount++)
+ ((u32 *) card->virtualpagetable.addr)[pagecount] = cpu_to_le32(((u32) card->silentpage.dma_handle * 2) | pagecount);
+
+ /* Init page table & tank memory base register */
+ sblive_writeptr_tag(card, 0,
+ PTB, (u32) card->virtualpagetable.dma_handle,
+ TCB, 0,
+ TCBS, 0,
+ TAGLIST_END);
+
+ for (nCh = 0; nCh < NUM_G; nCh++) {
+ sblive_writeptr_tag(card, nCh,
+ MAPA, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2),
+ MAPB, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2),
+ TAGLIST_END);
+ }
+
+ /* Hokay, now enable the AUD bit */
+ /* Enable Audio = 1 */
+ /* Mute Disable Audio = 0 */
+ /* Lock Tank Memory = 1 */
+ /* Lock Sound Memory = 0 */
+ /* Auto Mute = 1 */
+ if (card->is_audigy) {
+ if (card->chiprev == 4)
+ emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AC3ENABLE_CDSPDIF | HCFG_AC3ENABLE_GPSPDIF | HCFG_AUTOMUTE | HCFG_JOYENABLE);
+ else
+ emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AUTOMUTE | HCFG_JOYENABLE);
+ } else {
+ if (card->model == 0x20 || card->model == 0xc400 ||
+ (card->model == 0x21 && card->chiprev < 6))
+ emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE);
+ else
+ emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE);
+ }
+ /* Enable Vol_Ctrl irqs */
+ emu10k1_irq_enable(card, INTE_VOLINCRENABLE | INTE_VOLDECRENABLE | INTE_MUTEENABLE | INTE_FXDSPENABLE);
+
+ if (card->is_audigy && (card->chiprev == 4)) {
+ /* Unmute Analog now. Set GPO6 to 1 for Apollo.
+ * This has to be done after init ALice3 I2SOut beyond 48KHz.
+ * So, sequence is important. */
+ u32 tmp = emu10k1_readfn0(card, A_IOCFG);
+ tmp |= 0x0040;
+ emu10k1_writefn0(card, A_IOCFG, tmp);
+ }
+
+ /* FIXME: TOSLink detection */
+ card->has_toslink = 0;
+
+ /* Initialize digital passthrough variables */
+ card->pt.pos_gpr = card->pt.intr_gpr = card->pt.enable_gpr = -1;
+ card->pt.selected = 0;
+ card->pt.state = PT_STATE_INACTIVE;
+ card->pt.spcs_to_use = 0x01;
+ card->pt.patch_name = "AC3pass";
+ card->pt.intr_gpr_name = "count";
+ card->pt.enable_gpr_name = "enable";
+ card->pt.pos_gpr_name = "ptr";
+ spin_lock_init(&card->pt.lock);
+ init_waitqueue_head(&card->pt.wait);
+
+/* tmp = sblive_readfn0(card, HCFG);
+ if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
+ sblive_writefn0(card, HCFG, tmp | 0x800);
+
+ udelay(512);
+
+ if (tmp != (sblive_readfn0(card, HCFG) & ~0x800)) {
+ card->has_toslink = 1;
+ sblive_writefn0(card, HCFG, tmp);
+ }
+ }
+*/
+ return 0;
+
+ err1:
+ pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle);
+ err0:
+ fx_cleanup(&card->mgr);
+
+ return ret;
+}
+
+static int __devinit emu10k1_init(struct emu10k1_card *card)
+{
+ /* Init Card */
+ if (hw_init(card) < 0)
+ return -1;
+
+ voice_init(card);
+ timer_init(card);
+ addxmgr_init(card);
+
+ DPD(2, " hw control register -> %#x\n", emu10k1_readfn0(card, HCFG));
+
+ return 0;
+}
+
+static void emu10k1_cleanup(struct emu10k1_card *card)
+{
+ int ch;
+
+ emu10k1_writefn0(card, INTE, 0);
+
+ /** Shutdown the chip **/
+ for (ch = 0; ch < NUM_G; ch++)
+ sblive_writeptr(card, DCYSUSV, ch, 0);
+
+ for (ch = 0; ch < NUM_G; ch++) {
+ sblive_writeptr_tag(card, ch,
+ VTFT, 0,
+ CVCF, 0,
+ PTRX, 0,
+ //CPF, 0,
+ TAGLIST_END);
+ sblive_writeptr(card, CPF, ch, 0);
+ }
+
+ /* Disable audio and lock cache */
+ emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE);
+
+ sblive_writeptr_tag(card, 0,
+ PTB, 0,
+
+ /* Reset recording buffers */
+ MICBS, ADCBS_BUFSIZE_NONE,
+ MICBA, 0,
+ FXBS, ADCBS_BUFSIZE_NONE,
+ FXBA, 0,
+ FXWC, 0,
+ ADCBS, ADCBS_BUFSIZE_NONE,
+ ADCBA, 0,
+ TCBS, 0,
+ TCB, 0,
+ DBG, 0x8000,
+
+ /* Disable channel interrupt */
+ CLIEL, 0,
+ CLIEH, 0,
+ SOLEL, 0,
+ SOLEH, 0,
+ TAGLIST_END);
+
+ if (card->is_audigy)
+ sblive_writeptr(card, 0, A_DBG, A_DBG_SINGLE_STEP);
+
+ pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle);
+ pci_free_consistent(card->pci_dev, card->silentpage.size, card->silentpage.addr, card->silentpage.dma_handle);
+
+ if(card->tankmem.size != 0)
+ pci_free_consistent(card->pci_dev, card->tankmem.size, card->tankmem.addr, card->tankmem.dma_handle);
+
+ /* release patch storage memory */
+ fx_cleanup(&card->mgr);
+}
+
+/* Driver initialization routine */
+static int __devinit emu10k1_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
+{
+ struct emu10k1_card *card;
+ u32 subsysvid;
+ int ret;
+
+ if (pci_set_dma_mask(pci_dev, EMU10K1_DMA_MASK)) {
+ printk(KERN_ERR "emu10k1: architecture does not support 29bit PCI busmaster DMA\n");
+ return -ENODEV;
+ }
+
+ if (pci_enable_device(pci_dev))
+ return -EIO;
+
+ pci_set_master(pci_dev);
+
+ if ((card = kmalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) {
+ printk(KERN_ERR "emu10k1: out of memory\n");
+ return -ENOMEM;
+ }
+ memset(card, 0, sizeof(struct emu10k1_card));
+
+ card->iobase = pci_resource_start(pci_dev, 0);
+ card->length = pci_resource_len(pci_dev, 0);
+
+ if (request_region(card->iobase, card->length, card_names[pci_id->driver_data]) == NULL) {
+ printk(KERN_ERR "emu10k1: IO space in use\n");
+ ret = -EBUSY;
+ goto err_region;
+ }
+
+ pci_set_drvdata(pci_dev, card);
+
+ card->irq = pci_dev->irq;
+ card->pci_dev = pci_dev;
+
+ /* Reserve IRQ Line */
+ if (request_irq(card->irq, emu10k1_interrupt, SA_SHIRQ, card_names[pci_id->driver_data], card)) {
+ printk(KERN_ERR "emu10k1: IRQ in use\n");
+ ret = -EBUSY;
+ goto err_irq;
+ }
+
+ pci_read_config_byte(pci_dev, PCI_REVISION_ID, &card->chiprev);
+ pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &card->model);
+
+ printk(KERN_INFO "emu10k1: %s rev %d model %#04x found, IO at %#04lx-%#04lx, IRQ %d\n",
+ card_names[pci_id->driver_data], card->chiprev, card->model, card->iobase,
+ card->iobase + card->length - 1, card->irq);
+
+ if (pci_id->device == PCI_DEVICE_ID_CREATIVE_AUDIGY)
+ card->is_audigy = 1;
+
+ pci_read_config_dword(pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &subsysvid);
+ card->is_aps = (subsysvid == EMU_APS_SUBID);
+
+ spin_lock_init(&card->lock);
+ init_MUTEX(&card->open_sem);
+ card->open_mode = 0;
+ init_waitqueue_head(&card->open_wait);
+
+ ret = emu10k1_audio_init(card);
+ if (ret < 0) {
+ printk(KERN_ERR "emu10k1: cannot initialize audio devices\n");
+ goto err_audio;
+ }
+
+ ret = emu10k1_mixer_init(card);
+ if (ret < 0) {
+ printk(KERN_ERR "emu10k1: cannot initialize AC97 codec\n");
+ goto err_mixer;
+ }
+
+ ret = emu10k1_midi_init(card);
+ if (ret < 0) {
+ printk(KERN_ERR "emu10k1: cannot register midi device\n");
+ goto err_midi;
+ }
+
+ ret = emu10k1_init(card);
+ if (ret < 0) {
+ printk(KERN_ERR "emu10k1: cannot initialize device\n");
+ goto err_emu10k1_init;
+ }
+
+ if (card->is_aps)
+ emu10k1_ecard_init(card);
+
+ ret = emu10k1_register_devices(card);
+ if (ret < 0)
+ goto err_register;
+
+ /* proc entries must be created after registering devices, as
+ * emu10k1_info_proc prints card->audio_dev &co. */
+ ret = emu10k1_proc_init(card);
+ if (ret < 0) {
+ printk(KERN_ERR "emu10k1: cannot initialize proc directory\n");
+ goto err_proc;
+ }
+
+ list_add(&card->list, &emu10k1_devs);
+
+ return 0;
+
+err_proc:
+ emu10k1_unregister_devices(card);
+
+err_register:
+ emu10k1_cleanup(card);
+
+err_emu10k1_init:
+ emu10k1_midi_cleanup(card);
+
+err_midi:
+ emu10k1_mixer_cleanup(card);
+
+err_mixer:
+ emu10k1_audio_cleanup(card);
+
+err_audio:
+ free_irq(card->irq, card);
+
+err_irq:
+ release_region(card->iobase, card->length);
+ pci_set_drvdata(pci_dev, NULL);
+
+err_region:
+ kfree(card);
+
+ return ret;
+}
+
+static void __devexit emu10k1_remove(struct pci_dev *pci_dev)
+{
+ struct emu10k1_card *card = pci_get_drvdata(pci_dev);
+
+ list_del(&card->list);
+
+ emu10k1_unregister_devices(card);
+ emu10k1_cleanup(card);
+ emu10k1_midi_cleanup(card);
+ emu10k1_mixer_cleanup(card);
+ emu10k1_proc_cleanup(card);
+ emu10k1_audio_cleanup(card);
+ free_irq(card->irq, card);
+ release_region(card->iobase, card->length);
+ kfree(card);
+ pci_set_drvdata(pci_dev, NULL);
+}
+
+MODULE_AUTHOR("Bertrand Lee, Cai Ying. (Email to: emu10k1-devel@lists.sourceforge.net)");
+MODULE_DESCRIPTION("Creative EMU10K1 PCI Audio Driver v" DRIVER_VERSION "\nCopyright (C) 1999 Creative Technology Ltd.");
+MODULE_LICENSE("GPL");
+
+static struct pci_driver emu10k1_pci_driver = {
+ .name = "emu10k1",
+ .id_table = emu10k1_pci_tbl,
+ .probe = emu10k1_probe,
+ .remove = __devexit_p(emu10k1_remove),
+};
+
+static int __init emu10k1_init_module(void)
+{
+ printk(KERN_INFO "Creative EMU10K1 PCI Audio Driver, version " DRIVER_VERSION ", " __TIME__ " " __DATE__ "\n");
+
+ return pci_module_init(&emu10k1_pci_driver);
+}
+
+static void __exit emu10k1_cleanup_module(void)
+{
+ pci_unregister_driver(&emu10k1_pci_driver);
+
+ return;
+}
+
+module_init(emu10k1_init_module);
+module_exit(emu10k1_cleanup_module);
+
+#ifdef EMU10K1_SEQUENCER
+
+/* in midi.c */
+extern int emu10k1_seq_midi_open(int dev, int mode,
+ void (*input)(int dev, unsigned char midi_byte),
+ void (*output)(int dev));
+extern void emu10k1_seq_midi_close(int dev);
+extern int emu10k1_seq_midi_out(int dev, unsigned char midi_byte);
+extern int emu10k1_seq_midi_start_read(int dev);
+extern int emu10k1_seq_midi_end_read(int dev);
+extern void emu10k1_seq_midi_kick(int dev);
+extern int emu10k1_seq_midi_buffer_status(int dev);
+
+static struct midi_operations emu10k1_midi_operations =
+{
+ THIS_MODULE,
+ {"EMU10K1 MIDI", 0, 0, SNDCARD_EMU10K1},
+ &std_midi_synth,
+ {0},
+ emu10k1_seq_midi_open,
+ emu10k1_seq_midi_close,
+ NULL,
+ emu10k1_seq_midi_out,
+ emu10k1_seq_midi_start_read,
+ emu10k1_seq_midi_end_read,
+ emu10k1_seq_midi_kick,
+ NULL,
+ emu10k1_seq_midi_buffer_status,
+ NULL
+};
+
+#endif
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