Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / sound / pci / emu10k1 / emu10k1_main.c
diff --git a/kernel/sound/pci/emu10k1/emu10k1_main.c b/kernel/sound/pci/emu10k1/emu10k1_main.c
new file mode 100644 (file)
index 0000000..a454814
--- /dev/null
@@ -0,0 +1,2176 @@
+/*
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ *                   Creative Labs, Inc.
+ *  Routines for control of EMU10K1 chips
+ *
+ *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
+ *      Added support for Audigy 2 Value.
+ *     Added EMU 1010 support.
+ *     General bug fixes and enhancements.
+ *
+ *
+ *  BUGS:
+ *    --
+ *
+ *  TODO:
+ *    --
+ *
+ *   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
+ *
+ */
+
+#include <linux/sched.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/mutex.h>
+
+
+#include <sound/core.h>
+#include <sound/emu10k1.h>
+#include <linux/firmware.h>
+#include "p16v.h"
+#include "tina2.h"
+#include "p17v.h"
+
+
+#define HANA_FILENAME "emu/hana.fw"
+#define DOCK_FILENAME "emu/audio_dock.fw"
+#define EMU1010B_FILENAME "emu/emu1010b.fw"
+#define MICRO_DOCK_FILENAME "emu/micro_dock.fw"
+#define EMU0404_FILENAME "emu/emu0404.fw"
+#define EMU1010_NOTEBOOK_FILENAME "emu/emu1010_notebook.fw"
+
+MODULE_FIRMWARE(HANA_FILENAME);
+MODULE_FIRMWARE(DOCK_FILENAME);
+MODULE_FIRMWARE(EMU1010B_FILENAME);
+MODULE_FIRMWARE(MICRO_DOCK_FILENAME);
+MODULE_FIRMWARE(EMU0404_FILENAME);
+MODULE_FIRMWARE(EMU1010_NOTEBOOK_FILENAME);
+
+
+/*************************************************************************
+ * EMU10K1 init / done
+ *************************************************************************/
+
+void snd_emu10k1_voice_init(struct snd_emu10k1 *emu, int ch)
+{
+       snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
+       snd_emu10k1_ptr_write(emu, IP, ch, 0);
+       snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
+       snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
+       snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
+       snd_emu10k1_ptr_write(emu, CPF, ch, 0);
+       snd_emu10k1_ptr_write(emu, CCR, ch, 0);
+
+       snd_emu10k1_ptr_write(emu, PSST, ch, 0);
+       snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
+       snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
+       snd_emu10k1_ptr_write(emu, Z1, ch, 0);
+       snd_emu10k1_ptr_write(emu, Z2, ch, 0);
+       snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
+
+       snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
+       snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
+       snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
+       snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
+       snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
+       snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24);    /* 1 Hz */
+       snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24);    /* 1 Hz */
+       snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
+
+       /*** these are last so OFF prevents writing ***/
+       snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
+       snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
+       snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
+       snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
+       snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
+
+       /* Audigy extra stuffs */
+       if (emu->audigy) {
+               snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
+               snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
+               snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
+               snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
+               snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
+               snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
+               snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
+       }
+}
+
+static unsigned int spi_dac_init[] = {
+               0x00ff,
+               0x02ff,
+               0x0400,
+               0x0520,
+               0x0600,
+               0x08ff,
+               0x0aff,
+               0x0cff,
+               0x0eff,
+               0x10ff,
+               0x1200,
+               0x1400,
+               0x1480,
+               0x1800,
+               0x1aff,
+               0x1cff,
+               0x1e00,
+               0x0530,
+               0x0602,
+               0x0622,
+               0x1400,
+};
+
+static unsigned int i2c_adc_init[][2] = {
+       { 0x17, 0x00 }, /* Reset */
+       { 0x07, 0x00 }, /* Timeout */
+       { 0x0b, 0x22 },  /* Interface control */
+       { 0x0c, 0x22 },  /* Master mode control */
+       { 0x0d, 0x08 },  /* Powerdown control */
+       { 0x0e, 0xcf },  /* Attenuation Left  0x01 = -103dB, 0xff = 24dB */
+       { 0x0f, 0xcf },  /* Attenuation Right 0.5dB steps */
+       { 0x10, 0x7b },  /* ALC Control 1 */
+       { 0x11, 0x00 },  /* ALC Control 2 */
+       { 0x12, 0x32 },  /* ALC Control 3 */
+       { 0x13, 0x00 },  /* Noise gate control */
+       { 0x14, 0xa6 },  /* Limiter control */
+       { 0x15, ADC_MUX_2 },  /* ADC Mixer control. Mic for A2ZS Notebook */
+};
+
+static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
+{
+       unsigned int silent_page;
+       int ch;
+       u32 tmp;
+
+       /* disable audio and lock cache */
+       outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK |
+               HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
+
+       /* reset recording buffers */
+       snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
+       snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
+       snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
+       snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
+       snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
+       snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
+
+       /* disable channel interrupt */
+       outl(0, emu->port + INTE);
+       snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
+       snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
+       snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
+       snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
+
+       if (emu->audigy) {
+               /* set SPDIF bypass mode */
+               snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
+               /* enable rear left + rear right AC97 slots */
+               snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
+                                     AC97SLOT_REAR_LEFT);
+       }
+
+       /* init envelope engine */
+       for (ch = 0; ch < NUM_G; ch++)
+               snd_emu10k1_voice_init(emu, ch);
+
+       snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]);
+       snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]);
+       snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]);
+
+       if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
+               /* Hacks for Alice3 to work independent of haP16V driver */
+               /* Setup SRCMulti_I2S SamplingRate */
+               tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
+               tmp &= 0xfffff1ff;
+               tmp |= (0x2<<9);
+               snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
+
+               /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
+               snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
+               /* Setup SRCMulti Input Audio Enable */
+               /* Use 0xFFFFFFFF to enable P16V sounds. */
+               snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
+
+               /* Enabled Phased (8-channel) P16V playback */
+               outl(0x0201, emu->port + HCFG2);
+               /* Set playback routing. */
+               snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
+       }
+       if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
+               /* Hacks for Alice3 to work independent of haP16V driver */
+               dev_info(emu->card->dev, "Audigy2 value: Special config.\n");
+               /* Setup SRCMulti_I2S SamplingRate */
+               tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
+               tmp &= 0xfffff1ff;
+               tmp |= (0x2<<9);
+               snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
+
+               /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
+               outl(0x600000, emu->port + 0x20);
+               outl(0x14, emu->port + 0x24);
+
+               /* Setup SRCMulti Input Audio Enable */
+               outl(0x7b0000, emu->port + 0x20);
+               outl(0xFF000000, emu->port + 0x24);
+
+               /* Setup SPDIF Out Audio Enable */
+               /* The Audigy 2 Value has a separate SPDIF out,
+                * so no need for a mixer switch
+                */
+               outl(0x7a0000, emu->port + 0x20);
+               outl(0xFF000000, emu->port + 0x24);
+               tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
+               outl(tmp, emu->port + A_IOCFG);
+       }
+       if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
+               int size, n;
+
+               size = ARRAY_SIZE(spi_dac_init);
+               for (n = 0; n < size; n++)
+                       snd_emu10k1_spi_write(emu, spi_dac_init[n]);
+
+               snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
+               /* Enable GPIOs
+                * GPIO0: Unknown
+                * GPIO1: Speakers-enabled.
+                * GPIO2: Unknown
+                * GPIO3: Unknown
+                * GPIO4: IEC958 Output on.
+                * GPIO5: Unknown
+                * GPIO6: Unknown
+                * GPIO7: Unknown
+                */
+               outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
+       }
+       if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
+               int size, n;
+
+               snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f);
+               tmp = inl(emu->port + A_IOCFG);
+               outl(tmp | 0x4, emu->port + A_IOCFG);  /* Set bit 2 for mic input */
+               tmp = inl(emu->port + A_IOCFG);
+               size = ARRAY_SIZE(i2c_adc_init);
+               for (n = 0; n < size; n++)
+                       snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]);
+               for (n = 0; n < 4; n++) {
+                       emu->i2c_capture_volume[n][0] = 0xcf;
+                       emu->i2c_capture_volume[n][1] = 0xcf;
+               }
+       }
+
+
+       snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
+       snd_emu10k1_ptr_write(emu, TCB, 0, 0);  /* taken from original driver */
+       snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
+
+       silent_page = (emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
+       for (ch = 0; ch < NUM_G; ch++) {
+               snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
+               snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
+       }
+
+       if (emu->card_capabilities->emu_model) {
+               outl(HCFG_AUTOMUTE_ASYNC |
+                       HCFG_EMU32_SLAVE |
+                       HCFG_AUDIOENABLE, emu->port + HCFG);
+       /*
+        *  Hokay, setup HCFG
+        *   Mute Disable Audio = 0
+        *   Lock Tank Memory = 1
+        *   Lock Sound Memory = 0
+        *   Auto Mute = 1
+        */
+       } else if (emu->audigy) {
+               if (emu->revision == 4) /* audigy2 */
+                       outl(HCFG_AUDIOENABLE |
+                            HCFG_AC3ENABLE_CDSPDIF |
+                            HCFG_AC3ENABLE_GPSPDIF |
+                            HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
+               else
+                       outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
+       /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
+        * e.g. card_capabilities->joystick */
+       } else if (emu->model == 0x20 ||
+           emu->model == 0xc400 ||
+           (emu->model == 0x21 && emu->revision < 6))
+               outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
+       else
+               /* With on-chip joystick */
+               outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
+
+       if (enable_ir) {        /* enable IR for SB Live */
+               if (emu->card_capabilities->emu_model) {
+                       ;  /* Disable all access to A_IOCFG for the emu1010 */
+               } else if (emu->card_capabilities->i2c_adc) {
+                       ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
+               } else if (emu->audigy) {
+                       unsigned int reg = inl(emu->port + A_IOCFG);
+                       outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
+                       udelay(500);
+                       outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
+                       udelay(100);
+                       outl(reg, emu->port + A_IOCFG);
+               } else {
+                       unsigned int reg = inl(emu->port + HCFG);
+                       outl(reg | HCFG_GPOUT2, emu->port + HCFG);
+                       udelay(500);
+                       outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
+                       udelay(100);
+                       outl(reg, emu->port + HCFG);
+               }
+       }
+
+       if (emu->card_capabilities->emu_model) {
+               ;  /* Disable all access to A_IOCFG for the emu1010 */
+       } else if (emu->card_capabilities->i2c_adc) {
+               ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
+       } else if (emu->audigy) {       /* enable analog output */
+               unsigned int reg = inl(emu->port + A_IOCFG);
+               outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
+       }
+
+       if (emu->address_mode == 0) {
+               /* use 16M in 4G */
+               outl(inl(emu->port + HCFG) | HCFG_EXPANDED_MEM, emu->port + HCFG);
+       }
+
+       return 0;
+}
+
+static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
+{
+       /*
+        *  Enable the audio bit
+        */
+       outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
+
+       /* Enable analog/digital outs on audigy */
+       if (emu->card_capabilities->emu_model) {
+               ;  /* Disable all access to A_IOCFG for the emu1010 */
+       } else if (emu->card_capabilities->i2c_adc) {
+               ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
+       } else if (emu->audigy) {
+               outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
+
+               if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
+                       /* Unmute Analog now.  Set GPO6 to 1 for Apollo.
+                        * This has to be done after init ALice3 I2SOut beyond 48KHz.
+                        * So, sequence is important. */
+                       outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
+               } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
+                       /* Unmute Analog now. */
+                       outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
+               } else {
+                       /* Disable routing from AC97 line out to Front speakers */
+                       outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
+               }
+       }
+
+#if 0
+       {
+       unsigned int tmp;
+       /* FIXME: the following routine disables LiveDrive-II !! */
+       /* TOSLink detection */
+       emu->tos_link = 0;
+       tmp = inl(emu->port + HCFG);
+       if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
+               outl(tmp|0x800, emu->port + HCFG);
+               udelay(50);
+               if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
+                       emu->tos_link = 1;
+                       outl(tmp, emu->port + HCFG);
+               }
+       }
+       }
+#endif
+
+       snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
+}
+
+int snd_emu10k1_done(struct snd_emu10k1 *emu)
+{
+       int ch;
+
+       outl(0, emu->port + INTE);
+
+       /*
+        *  Shutdown the chip
+        */
+       for (ch = 0; ch < NUM_G; ch++)
+               snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
+       for (ch = 0; ch < NUM_G; ch++) {
+               snd_emu10k1_ptr_write(emu, VTFT, ch, 0);
+               snd_emu10k1_ptr_write(emu, CVCF, ch, 0);
+               snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
+               snd_emu10k1_ptr_write(emu, CPF, ch, 0);
+       }
+
+       /* reset recording buffers */
+       snd_emu10k1_ptr_write(emu, MICBS, 0, 0);
+       snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
+       snd_emu10k1_ptr_write(emu, FXBS, 0, 0);
+       snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
+       snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
+       snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
+       snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
+       snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K);
+       snd_emu10k1_ptr_write(emu, TCB, 0, 0);
+       if (emu->audigy)
+               snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
+       else
+               snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
+
+       /* disable channel interrupt */
+       snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
+       snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
+       snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
+       snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
+
+       /* disable audio and lock cache */
+       outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
+       snd_emu10k1_ptr_write(emu, PTB, 0, 0);
+
+       return 0;
+}
+
+/*************************************************************************
+ * ECARD functional implementation
+ *************************************************************************/
+
+/* In A1 Silicon, these bits are in the HC register */
+#define HOOKN_BIT              (1L << 12)
+#define HANDN_BIT              (1L << 11)
+#define PULSEN_BIT             (1L << 10)
+
+#define EC_GDI1                        (1 << 13)
+#define EC_GDI0                        (1 << 14)
+
+#define EC_NUM_CONTROL_BITS    20
+
+#define EC_AC3_DATA_SELN       0x0001L
+#define EC_EE_DATA_SEL         0x0002L
+#define EC_EE_CNTRL_SELN       0x0004L
+#define EC_EECLK               0x0008L
+#define EC_EECS                        0x0010L
+#define EC_EESDO               0x0020L
+#define EC_TRIM_CSN            0x0040L
+#define EC_TRIM_SCLK           0x0080L
+#define EC_TRIM_SDATA          0x0100L
+#define EC_TRIM_MUTEN          0x0200L
+#define EC_ADCCAL              0x0400L
+#define EC_ADCRSTN             0x0800L
+#define EC_DACCAL              0x1000L
+#define EC_DACMUTEN            0x2000L
+#define EC_LEDN                        0x4000L
+
+#define EC_SPDIF0_SEL_SHIFT    15
+#define EC_SPDIF1_SEL_SHIFT    17
+#define EC_SPDIF0_SEL_MASK     (0x3L << EC_SPDIF0_SEL_SHIFT)
+#define EC_SPDIF1_SEL_MASK     (0x7L << EC_SPDIF1_SEL_SHIFT)
+#define EC_SPDIF0_SELECT(_x)   (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
+#define EC_SPDIF1_SELECT(_x)   (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
+#define EC_CURRENT_PROM_VERSION 0x01   /* Self-explanatory.  This should
+                                        * be incremented any time the EEPROM's
+                                        * format is changed.  */
+
+#define EC_EEPROM_SIZE         0x40    /* ECARD EEPROM has 64 16-bit words */
+
+/* Addresses for special values stored in to EEPROM */
+#define EC_PROM_VERSION_ADDR   0x20    /* Address of the current prom version */
+#define EC_BOARDREV0_ADDR      0x21    /* LSW of board rev */
+#define EC_BOARDREV1_ADDR      0x22    /* MSW of board rev */
+
+#define EC_LAST_PROMFILE_ADDR  0x2f
+
+#define EC_SERIALNUM_ADDR      0x30    /* First word of serial number.  The
+                                        * can be up to 30 characters in length
+                                        * and is stored as a NULL-terminated
+                                        * ASCII string.  Any unused bytes must be
+                                        * filled with zeros */
+#define EC_CHECKSUM_ADDR       0x3f    /* Location at which checksum is stored */
+
+
+/* Most of this stuff is pretty self-evident.  According to the hardware
+ * dudes, we need to leave the ADCCAL bit low in order to avoid a DC
+ * offset problem.  Weird.
+ */
+#define EC_RAW_RUN_MODE                (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
+                                EC_TRIM_CSN)
+
+
+#define EC_DEFAULT_ADC_GAIN    0xC4C4
+#define EC_DEFAULT_SPDIF0_SEL  0x0
+#define EC_DEFAULT_SPDIF1_SEL  0x4
+
+/**************************************************************************
+ * @func Clock bits into the Ecard's control latch.  The Ecard uses a
+ *  control latch will is loaded bit-serially by toggling the Modem control
+ *  lines from function 2 on the E8010.  This function hides these details
+ *  and presents the illusion that we are actually writing to a distinct
+ *  register.
+ */
+
+static void snd_emu10k1_ecard_write(struct snd_emu10k1 *emu, unsigned int value)
+{
+       unsigned short count;
+       unsigned int data;
+       unsigned long hc_port;
+       unsigned int hc_value;
+
+       hc_port = emu->port + HCFG;
+       hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
+       outl(hc_value, hc_port);
+
+       for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
+
+               /* Set up the value */
+               data = ((value & 0x1) ? PULSEN_BIT : 0);
+               value >>= 1;
+
+               outl(hc_value | data, hc_port);
+
+               /* Clock the shift register */
+               outl(hc_value | data | HANDN_BIT, hc_port);
+               outl(hc_value | data, hc_port);
+       }
+
+       /* Latch the bits */
+       outl(hc_value | HOOKN_BIT, hc_port);
+       outl(hc_value, hc_port);
+}
+
+/**************************************************************************
+ * @func Set the gain of the ECARD's CS3310 Trim/gain controller.  The
+ * trim value consists of a 16bit value which is composed of two
+ * 8 bit gain/trim values, one for the left channel and one for the
+ * right channel.  The following table maps from the Gain/Attenuation
+ * value in decibels into the corresponding bit pattern for a single
+ * channel.
+ */
+
+static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 *emu,
+                                        unsigned short gain)
+{
+       unsigned int bit;
+
+       /* Enable writing to the TRIM registers */
+       snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
+
+       /* Do it again to insure that we meet hold time requirements */
+       snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
+
+       for (bit = (1 << 15); bit; bit >>= 1) {
+               unsigned int value;
+
+               value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
+
+               if (gain & bit)
+                       value |= EC_TRIM_SDATA;
+
+               /* Clock the bit */
+               snd_emu10k1_ecard_write(emu, value);
+               snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
+               snd_emu10k1_ecard_write(emu, value);
+       }
+
+       snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
+}
+
+static int snd_emu10k1_ecard_init(struct snd_emu10k1 *emu)
+{
+       unsigned int hc_value;
+
+       /* Set up the initial settings */
+       emu->ecard_ctrl = EC_RAW_RUN_MODE |
+                         EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
+                         EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
+
+       /* Step 0: Set the codec type in the hardware control register
+        * and enable audio output */
+       hc_value = inl(emu->port + HCFG);
+       outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
+       inl(emu->port + HCFG);
+
+       /* Step 1: Turn off the led and deassert TRIM_CS */
+       snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
+
+       /* Step 2: Calibrate the ADC and DAC */
+       snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
+
+       /* Step 3: Wait for awhile;   XXX We can't get away with this
+        * under a real operating system; we'll need to block and wait that
+        * way. */
+       snd_emu10k1_wait(emu, 48000);
+
+       /* Step 4: Switch off the DAC and ADC calibration.  Note
+        * That ADC_CAL is actually an inverted signal, so we assert
+        * it here to stop calibration.  */
+       snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
+
+       /* Step 4: Switch into run mode */
+       snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
+
+       /* Step 5: Set the analog input gain */
+       snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
+
+       return 0;
+}
+
+static int snd_emu10k1_cardbus_init(struct snd_emu10k1 *emu)
+{
+       unsigned long special_port;
+       unsigned int value;
+
+       /* Special initialisation routine
+        * before the rest of the IO-Ports become active.
+        */
+       special_port = emu->port + 0x38;
+       value = inl(special_port);
+       outl(0x00d00000, special_port);
+       value = inl(special_port);
+       outl(0x00d00001, special_port);
+       value = inl(special_port);
+       outl(0x00d0005f, special_port);
+       value = inl(special_port);
+       outl(0x00d0007f, special_port);
+       value = inl(special_port);
+       outl(0x0090007f, special_port);
+       value = inl(special_port);
+
+       snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
+       /* Delay to give time for ADC chip to switch on. It needs 113ms */
+       msleep(200);
+       return 0;
+}
+
+static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu,
+                                    const struct firmware *fw_entry)
+{
+       int n, i;
+       int reg;
+       int value;
+       unsigned int write_post;
+       unsigned long flags;
+
+       if (!fw_entry)
+               return -EIO;
+
+       /* The FPGA is a Xilinx Spartan IIE XC2S50E */
+       /* GPIO7 -> FPGA PGMN
+        * GPIO6 -> FPGA CCLK
+        * GPIO5 -> FPGA DIN
+        * FPGA CONFIG OFF -> FPGA PGMN
+        */
+       spin_lock_irqsave(&emu->emu_lock, flags);
+       outl(0x00, emu->port + A_IOCFG); /* Set PGMN low for 1uS. */
+       write_post = inl(emu->port + A_IOCFG);
+       udelay(100);
+       outl(0x80, emu->port + A_IOCFG); /* Leave bit 7 set during netlist setup. */
+       write_post = inl(emu->port + A_IOCFG);
+       udelay(100); /* Allow FPGA memory to clean */
+       for (n = 0; n < fw_entry->size; n++) {
+               value = fw_entry->data[n];
+               for (i = 0; i < 8; i++) {
+                       reg = 0x80;
+                       if (value & 0x1)
+                               reg = reg | 0x20;
+                       value = value >> 1;
+                       outl(reg, emu->port + A_IOCFG);
+                       write_post = inl(emu->port + A_IOCFG);
+                       outl(reg | 0x40, emu->port + A_IOCFG);
+                       write_post = inl(emu->port + A_IOCFG);
+               }
+       }
+       /* After programming, set GPIO bit 4 high again. */
+       outl(0x10, emu->port + A_IOCFG);
+       write_post = inl(emu->port + A_IOCFG);
+       spin_unlock_irqrestore(&emu->emu_lock, flags);
+
+       return 0;
+}
+
+static int emu1010_firmware_thread(void *data)
+{
+       struct snd_emu10k1 *emu = data;
+       u32 tmp, tmp2, reg;
+       u32 last_reg = 0;
+       int err;
+
+       for (;;) {
+               /* Delay to allow Audio Dock to settle */
+               msleep_interruptible(1000);
+               if (kthread_should_stop())
+                       break;
+#ifdef CONFIG_PM_SLEEP
+               if (emu->suspend)
+                       continue;
+#endif
+               snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); /* IRQ Status */
+               snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg); /* OPTIONS: Which cards are attached to the EMU */
+               if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
+                       /* Audio Dock attached */
+                       /* Return to Audio Dock programming mode */
+                       dev_info(emu->card->dev,
+                                "emu1010: Loading Audio Dock Firmware\n");
+                       snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_AUDIODOCK);
+
+                       if (!emu->dock_fw) {
+                               const char *filename = NULL;
+                               switch (emu->card_capabilities->emu_model) {
+                               case EMU_MODEL_EMU1010:
+                                       filename = DOCK_FILENAME;
+                                       break;
+                               case EMU_MODEL_EMU1010B:
+                                       filename = MICRO_DOCK_FILENAME;
+                                       break;
+                               case EMU_MODEL_EMU1616:
+                                       filename = MICRO_DOCK_FILENAME;
+                                       break;
+                               }
+                               if (filename) {
+                                       err = request_firmware(&emu->dock_fw,
+                                                              filename,
+                                                              &emu->pci->dev);
+                                       if (err)
+                                               continue;
+                               }
+                       }
+
+                       if (emu->dock_fw) {
+                               err = snd_emu1010_load_firmware(emu, emu->dock_fw);
+                               if (err)
+                                       continue;
+                       }
+
+                       snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
+                       snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &reg);
+                       dev_info(emu->card->dev,
+                                "emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x%x\n",
+                                reg);
+                       /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
+                       snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
+                       dev_info(emu->card->dev,
+                                "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", reg);
+                       if ((reg & 0x1f) != 0x15) {
+                               /* FPGA failed to be programmed */
+                               dev_info(emu->card->dev,
+                                        "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n",
+                                        reg);
+                               continue;
+                       }
+                       dev_info(emu->card->dev,
+                                "emu1010: Audio Dock Firmware loaded\n");
+                       snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
+                       snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
+                       dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n",
+                                  tmp, tmp2);
+                       /* Sync clocking between 1010 and Dock */
+                       /* Allow DLL to settle */
+                       msleep(10);
+                       /* Unmute all. Default is muted after a firmware load */
+                       snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
+               } else if (!reg && last_reg) {
+                       /* Audio Dock removed */
+                       dev_info(emu->card->dev,
+                                "emu1010: Audio Dock detached\n");
+                       /* Unmute all */
+                       snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
+               }
+
+               last_reg = reg;
+       }
+       dev_info(emu->card->dev, "emu1010: firmware thread stopping\n");
+       return 0;
+}
+
+/*
+ * EMU-1010 - details found out from this driver, official MS Win drivers,
+ * testing the card:
+ *
+ * Audigy2 (aka Alice2):
+ * ---------------------
+ *     * communication over PCI
+ *     * conversion of 32-bit data coming over EMU32 links from HANA FPGA
+ *       to 2 x 16-bit, using internal DSP instructions
+ *     * slave mode, clock supplied by HANA
+ *     * linked to HANA using:
+ *             32 x 32-bit serial EMU32 output channels
+ *             16 x EMU32 input channels
+ *             (?) x I2S I/O channels (?)
+ *
+ * FPGA (aka HANA):
+ * ---------------
+ *     * provides all (?) physical inputs and outputs of the card
+ *             (ADC, DAC, SPDIF I/O, ADAT I/O, etc.)
+ *     * provides clock signal for the card and Alice2
+ *     * two crystals - for 44.1kHz and 48kHz multiples
+ *     * provides internal routing of signal sources to signal destinations
+ *     * inputs/outputs to Alice2 - see above
+ *
+ * Current status of the driver:
+ * ----------------------------
+ *     * only 44.1/48kHz supported (the MS Win driver supports up to 192 kHz)
+ *     * PCM device nb. 2:
+ *             16 x 16-bit playback - snd_emu10k1_fx8010_playback_ops
+ *             16 x 32-bit capture - snd_emu10k1_capture_efx_ops
+ */
+static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
+{
+       unsigned int i;
+       u32 tmp, tmp2, reg;
+       int err;
+
+       dev_info(emu->card->dev, "emu1010: Special config.\n");
+       /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
+        * Lock Sound Memory Cache, Lock Tank Memory Cache,
+        * Mute all codecs.
+        */
+       outl(0x0005a00c, emu->port + HCFG);
+       /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
+        * Lock Tank Memory Cache,
+        * Mute all codecs.
+        */
+       outl(0x0005a004, emu->port + HCFG);
+       /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
+        * Mute all codecs.
+        */
+       outl(0x0005a000, emu->port + HCFG);
+       /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
+        * Mute all codecs.
+        */
+       outl(0x0005a000, emu->port + HCFG);
+
+       /* Disable 48Volt power to Audio Dock */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
+
+       /* ID, should read & 0x7f = 0x55. (Bit 7 is the IRQ bit) */
+       snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
+       dev_dbg(emu->card->dev, "reg1 = 0x%x\n", reg);
+       if ((reg & 0x3f) == 0x15) {
+               /* FPGA netlist already present so clear it */
+               /* Return to programming mode */
+
+               snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0x02);
+       }
+       snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
+       dev_dbg(emu->card->dev, "reg2 = 0x%x\n", reg);
+       if ((reg & 0x3f) == 0x15) {
+               /* FPGA failed to return to programming mode */
+               dev_info(emu->card->dev,
+                        "emu1010: FPGA failed to return to programming mode\n");
+               return -ENODEV;
+       }
+       dev_info(emu->card->dev, "emu1010: EMU_HANA_ID = 0x%x\n", reg);
+
+       if (!emu->firmware) {
+               const char *filename;
+               switch (emu->card_capabilities->emu_model) {
+               case EMU_MODEL_EMU1010:
+                       filename = HANA_FILENAME;
+                       break;
+               case EMU_MODEL_EMU1010B:
+                       filename = EMU1010B_FILENAME;
+                       break;
+               case EMU_MODEL_EMU1616:
+                       filename = EMU1010_NOTEBOOK_FILENAME;
+                       break;
+               case EMU_MODEL_EMU0404:
+                       filename = EMU0404_FILENAME;
+                       break;
+               default:
+                       return -ENODEV;
+               }
+
+               err = request_firmware(&emu->firmware, filename, &emu->pci->dev);
+               if (err != 0) {
+                       dev_info(emu->card->dev,
+                                "emu1010: firmware: %s not found. Err = %d\n",
+                                filename, err);
+                       return err;
+               }
+               dev_info(emu->card->dev,
+                        "emu1010: firmware file = %s, size = 0x%zx\n",
+                          filename, emu->firmware->size);
+       }
+
+       err = snd_emu1010_load_firmware(emu, emu->firmware);
+       if (err != 0) {
+               dev_info(emu->card->dev, "emu1010: Loading Firmware failed\n");
+               return err;
+       }
+
+       /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
+       snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
+       if ((reg & 0x3f) != 0x15) {
+               /* FPGA failed to be programmed */
+               dev_info(emu->card->dev,
+                        "emu1010: Loading Hana Firmware file failed, reg = 0x%x\n",
+                        reg);
+               return -ENODEV;
+       }
+
+       dev_info(emu->card->dev, "emu1010: Hana Firmware loaded\n");
+       snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp);
+       snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2);
+       dev_info(emu->card->dev, "emu1010: Hana version: %u.%u\n", tmp, tmp2);
+       /* Enable 48Volt power to Audio Dock */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON);
+
+       snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
+       dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
+       snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
+       dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
+       snd_emu1010_fpga_read(emu, EMU_HANA_OPTICAL_TYPE, &tmp);
+       /* Optical -> ADAT I/O  */
+       /* 0 : SPDIF
+        * 1 : ADAT
+        */
+       emu->emu1010.optical_in = 1; /* IN_ADAT */
+       emu->emu1010.optical_out = 1; /* IN_ADAT */
+       tmp = 0;
+       tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : 0) |
+               (emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : 0);
+       snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp);
+       snd_emu1010_fpga_read(emu, EMU_HANA_ADC_PADS, &tmp);
+       /* Set no attenuation on Audio Dock pads. */
+       snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, 0x00);
+       emu->emu1010.adc_pads = 0x00;
+       snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp);
+       /* Unmute Audio dock DACs, Headphone source DAC-4. */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30);
+       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);
+       snd_emu1010_fpga_read(emu, EMU_HANA_DAC_PADS, &tmp);
+       /* DAC PADs. */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, 0x0f);
+       emu->emu1010.dac_pads = 0x0f;
+       snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp);
+       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30);
+       snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp);
+       /* SPDIF Format. Set Consumer mode, 24bit, copy enable */
+       snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10);
+       /* MIDI routing */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19);
+       /* Unknown. */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c);
+       /* IRQ Enable: All on */
+       /* snd_emu1010_fpga_write(emu, 0x09, 0x0f ); */
+       /* IRQ Enable: All off */
+       snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00);
+
+       snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
+       dev_info(emu->card->dev, "emu1010: Card options3 = 0x%x\n", reg);
+       /* Default WCLK set to 48kHz. */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x00);
+       /* Word Clock source, Internal 48kHz x1 */
+       snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K);
+       /* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */
+       /* Audio Dock LEDs. */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);
+
+#if 0
+       /* For 96kHz */
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT2);
+#endif
+#if 0
+       /* For 192kHz */
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_RIGHT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT3);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT3);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_6, EMU_SRC_HAMOA_ADC_LEFT4);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_7, EMU_SRC_HAMOA_ADC_RIGHT4);
+#endif
+#if 1
+       /* For 48kHz */
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_0, EMU_SRC_DOCK_MIC_A1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_1, EMU_SRC_DOCK_MIC_B1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_LEFT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_4, EMU_SRC_DOCK_ADC1_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_5, EMU_SRC_DOCK_ADC1_RIGHT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_6, EMU_SRC_DOCK_ADC2_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_7, EMU_SRC_DOCK_ADC2_RIGHT1);
+       /* Pavel Hofman - setting defaults for 8 more capture channels
+        * Defaults only, users will set their own values anyways, let's
+        * just copy/paste.
+        */
+
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_8, EMU_SRC_DOCK_MIC_A1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_9, EMU_SRC_DOCK_MIC_B1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_A, EMU_SRC_HAMOA_ADC_LEFT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_B, EMU_SRC_HAMOA_ADC_LEFT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_ADC1_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_ADC1_RIGHT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_E, EMU_SRC_DOCK_ADC2_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_F, EMU_SRC_DOCK_ADC2_RIGHT1);
+#endif
+#if 0
+       /* Original */
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_4, EMU_SRC_HANA_ADAT);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_5, EMU_SRC_HANA_ADAT + 1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_6, EMU_SRC_HANA_ADAT + 2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_7, EMU_SRC_HANA_ADAT + 3);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_8, EMU_SRC_HANA_ADAT + 4);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_9, EMU_SRC_HANA_ADAT + 5);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_A, EMU_SRC_HANA_ADAT + 6);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_B, EMU_SRC_HANA_ADAT + 7);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_MIC_A1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_MIC_B1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_E, EMU_SRC_HAMOA_ADC_LEFT2);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE2_EMU32_F, EMU_SRC_HAMOA_ADC_LEFT2);
+#endif
+       for (i = 0; i < 0x20; i++) {
+               /* AudioDock Elink <- Silence */
+               snd_emu1010_fpga_link_dst_src_write(emu, 0x0100 + i, EMU_SRC_SILENCE);
+       }
+       for (i = 0; i < 4; i++) {
+               /* Hana SPDIF Out <- Silence */
+               snd_emu1010_fpga_link_dst_src_write(emu, 0x0200 + i, EMU_SRC_SILENCE);
+       }
+       for (i = 0; i < 7; i++) {
+               /* Hamoa DAC <- Silence */
+               snd_emu1010_fpga_link_dst_src_write(emu, 0x0300 + i, EMU_SRC_SILENCE);
+       }
+       for (i = 0; i < 7; i++) {
+               /* Hana ADAT Out <- Silence */
+               snd_emu1010_fpga_link_dst_src_write(emu, EMU_DST_HANA_ADAT + i, EMU_SRC_SILENCE);
+       }
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE_I2S0_LEFT, EMU_SRC_DOCK_ADC1_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE_I2S0_RIGHT, EMU_SRC_DOCK_ADC1_RIGHT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE_I2S1_LEFT, EMU_SRC_DOCK_ADC2_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE_I2S1_RIGHT, EMU_SRC_DOCK_ADC2_RIGHT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE_I2S2_LEFT, EMU_SRC_DOCK_ADC3_LEFT1);
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_ALICE_I2S2_RIGHT, EMU_SRC_DOCK_ADC3_RIGHT1);
+       snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x01); /* Unmute all */
+
+       snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
+
+       /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
+        * Lock Sound Memory Cache, Lock Tank Memory Cache,
+        * Mute all codecs.
+        */
+       outl(0x0000a000, emu->port + HCFG);
+       /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
+        * Lock Sound Memory Cache, Lock Tank Memory Cache,
+        * Un-Mute all codecs.
+        */
+       outl(0x0000a001, emu->port + HCFG);
+
+       /* Initial boot complete. Now patches */
+
+       snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c); /* Unknown */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
+       snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c); /* Unknown */
+       snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp);
+       snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10); /* SPDIF Format spdif  (or 0x11 for aes/ebu) */
+
+       /* Start Micro/Audio Dock firmware loader thread */
+       if (!emu->emu1010.firmware_thread) {
+               emu->emu1010.firmware_thread =
+                       kthread_create(emu1010_firmware_thread, emu,
+                                      "emu1010_firmware");
+               wake_up_process(emu->emu1010.firmware_thread);
+       }
+
+#if 0
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32B + 2); /* ALICE2 bus 0xa2 */
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32B + 3); /* ALICE2 bus 0xa3 */
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 2); /* ALICE2 bus 0xb2 */
+       snd_emu1010_fpga_link_dst_src_write(emu,
+               EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 3); /* ALICE2 bus 0xb3 */
+#endif
+       /* Default outputs */
+       if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) {
+               /* 1616(M) cardbus default outputs */
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[0] = 17;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[1] = 18;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
+               emu->emu1010.output_source[2] = 19;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
+               emu->emu1010.output_source[3] = 20;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
+               emu->emu1010.output_source[4] = 21;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
+               emu->emu1010.output_source[5] = 22;
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_MANA_DAC_LEFT, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[16] = 17;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_MANA_DAC_RIGHT, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[17] = 18;
+       } else {
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[0] = 21;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[1] = 22;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
+               emu->emu1010.output_source[2] = 23;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
+               emu->emu1010.output_source[3] = 24;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
+               emu->emu1010.output_source[4] = 25;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
+               emu->emu1010.output_source[5] = 26;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC4_LEFT1, EMU_SRC_ALICE_EMU32A + 6);
+               emu->emu1010.output_source[6] = 27;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_DAC4_RIGHT1, EMU_SRC_ALICE_EMU32A + 7);
+               emu->emu1010.output_source[7] = 28;
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_PHONES_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[8] = 21;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_PHONES_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[9] = 22;
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[10] = 21;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_DOCK_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[11] = 22;
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[12] = 21;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[13] = 22;
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[14] = 21;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[15] = 22;
+               /* ALICE2 bus 0xa0 */
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT, EMU_SRC_ALICE_EMU32A + 0);
+               emu->emu1010.output_source[16] = 21;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT + 1, EMU_SRC_ALICE_EMU32A + 1);
+               emu->emu1010.output_source[17] = 22;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT + 2, EMU_SRC_ALICE_EMU32A + 2);
+               emu->emu1010.output_source[18] = 23;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT + 3, EMU_SRC_ALICE_EMU32A + 3);
+               emu->emu1010.output_source[19] = 24;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT + 4, EMU_SRC_ALICE_EMU32A + 4);
+               emu->emu1010.output_source[20] = 25;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT + 5, EMU_SRC_ALICE_EMU32A + 5);
+               emu->emu1010.output_source[21] = 26;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT + 6, EMU_SRC_ALICE_EMU32A + 6);
+               emu->emu1010.output_source[22] = 27;
+               snd_emu1010_fpga_link_dst_src_write(emu,
+                       EMU_DST_HANA_ADAT + 7, EMU_SRC_ALICE_EMU32A + 7);
+               emu->emu1010.output_source[23] = 28;
+       }
+       /* TEMP: Select SPDIF in/out */
+       /* snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, 0x0); */ /* Output spdif */
+
+       /* TEMP: Select 48kHz SPDIF out */
+       snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x0); /* Mute all */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x0); /* Default fallback clock 48kHz */
+       /* Word Clock source, Internal 48kHz x1 */
+       snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K);
+       /* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */
+       emu->emu1010.internal_clock = 1; /* 48000 */
+       snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12); /* Set LEDs on Audio Dock */
+       snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x1); /* Unmute all */
+       /* snd_emu1010_fpga_write(emu, 0x7, 0x0); */ /* Mute all */
+       /* snd_emu1010_fpga_write(emu, 0x7, 0x1); */ /* Unmute all */
+       /* snd_emu1010_fpga_write(emu, 0xe, 0x12); */ /* Set LEDs on Audio Dock */
+
+       return 0;
+}
+/*
+ *  Create the EMU10K1 instance
+ */
+
+#ifdef CONFIG_PM_SLEEP
+static int alloc_pm_buffer(struct snd_emu10k1 *emu);
+static void free_pm_buffer(struct snd_emu10k1 *emu);
+#endif
+
+static int snd_emu10k1_free(struct snd_emu10k1 *emu)
+{
+       if (emu->port) {        /* avoid access to already used hardware */
+               snd_emu10k1_fx8010_tram_setup(emu, 0);
+               snd_emu10k1_done(emu);
+               snd_emu10k1_free_efx(emu);
+       }
+       if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010) {
+               /* Disable 48Volt power to Audio Dock */
+               snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
+       }
+       if (emu->emu1010.firmware_thread)
+               kthread_stop(emu->emu1010.firmware_thread);
+       release_firmware(emu->firmware);
+       release_firmware(emu->dock_fw);
+       if (emu->irq >= 0)
+               free_irq(emu->irq, emu);
+       /* remove reserved page */
+       if (emu->reserved_page) {
+               snd_emu10k1_synth_free(emu,
+                       (struct snd_util_memblk *)emu->reserved_page);
+               emu->reserved_page = NULL;
+       }
+       snd_util_memhdr_free(emu->memhdr);
+       if (emu->silent_page.area)
+               snd_dma_free_pages(&emu->silent_page);
+       if (emu->ptb_pages.area)
+               snd_dma_free_pages(&emu->ptb_pages);
+       vfree(emu->page_ptr_table);
+       vfree(emu->page_addr_table);
+#ifdef CONFIG_PM_SLEEP
+       free_pm_buffer(emu);
+#endif
+       if (emu->port)
+               pci_release_regions(emu->pci);
+       if (emu->card_capabilities->ca0151_chip) /* P16V */
+               snd_p16v_free(emu);
+       pci_disable_device(emu->pci);
+       kfree(emu);
+       return 0;
+}
+
+static int snd_emu10k1_dev_free(struct snd_device *device)
+{
+       struct snd_emu10k1 *emu = device->device_data;
+       return snd_emu10k1_free(emu);
+}
+
+static struct snd_emu_chip_details emu_chip_details[] = {
+       /* Audigy 5/Rx SB1550 */
+       /* Tested by michael@gernoth.net 28 Mar 2015 */
+       /* DSP: CA10300-IAT LF
+        * DAC: Cirrus Logic CS4382-KQZ
+        * ADC: Philips 1361T
+        * AC97: Sigmatel STAC9750
+        * CA0151: None
+        */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10241102,
+        .driver = "Audigy2", .name = "SB Audigy 5/Rx [SB1550]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .spk71 = 1,
+        .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
+        .ac97_chip = 1},
+       /* Audigy4 (Not PRO) SB0610 */
+       /* Tested by James@superbug.co.uk 4th April 2006 */
+       /* A_IOCFG bits
+        * Output
+        * 0: ?
+        * 1: ?
+        * 2: ?
+        * 3: 0 - Digital Out, 1 - Line in
+        * 4: ?
+        * 5: ?
+        * 6: ?
+        * 7: ?
+        * Input
+        * 8: ?
+        * 9: ?
+        * A: Green jack sense (Front)
+        * B: ?
+        * C: Black jack sense (Rear/Side Right)
+        * D: Yellow jack sense (Center/LFE/Side Left)
+        * E: ?
+        * F: ?
+        *
+        * Digital Out/Line in switch using A_IOCFG bit 3 (0x08)
+        * 0 - Digital Out
+        * 1 - Line in
+        */
+       /* Mic input not tested.
+        * Analog CD input not tested
+        * Digital Out not tested.
+        * Line in working.
+        * Audio output 5.1 working. Side outputs not working.
+        */
+       /* DSP: CA10300-IAT LF
+        * DAC: Cirrus Logic CS4382-KQZ
+        * ADC: Philips 1361T
+        * AC97: Sigmatel STAC9750
+        * CA0151: None
+        */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
+        .driver = "Audigy2", .name = "SB Audigy 4 [SB0610]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .spk71 = 1,
+        .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
+        .ac97_chip = 1} ,
+       /* Audigy 2 Value AC3 out does not work yet.
+        * Need to find out how to turn off interpolators.
+        */
+       /* Tested by James@superbug.co.uk 3rd July 2005 */
+       /* DSP: CA0108-IAT
+        * DAC: CS4382-KQ
+        * ADC: Philips 1361T
+        * AC97: STAC9750
+        * CA0151: None
+        */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
+        .driver = "Audigy2", .name = "SB Audigy 2 Value [SB0400]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .spk71 = 1,
+        .ac97_chip = 1} ,
+       /* Audigy 2 ZS Notebook Cardbus card.*/
+       /* Tested by James@superbug.co.uk 6th November 2006 */
+       /* Audio output 7.1/Headphones working.
+        * Digital output working. (AC3 not checked, only PCM)
+        * Audio Mic/Line inputs working.
+        * Digital input not tested.
+        */
+       /* DSP: Tina2
+        * DAC: Wolfson WM8768/WM8568
+        * ADC: Wolfson WM8775
+        * AC97: None
+        * CA0151: None
+        */
+       /* Tested by James@superbug.co.uk 4th April 2006 */
+       /* A_IOCFG bits
+        * Output
+        * 0: Not Used
+        * 1: 0 = Mute all the 7.1 channel out. 1 = unmute.
+        * 2: Analog input 0 = line in, 1 = mic in
+        * 3: Not Used
+        * 4: Digital output 0 = off, 1 = on.
+        * 5: Not Used
+        * 6: Not Used
+        * 7: Not Used
+        * Input
+        *      All bits 1 (0x3fxx) means nothing plugged in.
+        * 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing.
+        * A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing.
+        * C-D: 2 = Front/Rear/etc, 3 = nothing.
+        * E-F: Always 0
+        *
+        */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
+        .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .ca_cardbus_chip = 1,
+        .spi_dac = 1,
+        .i2c_adc = 1,
+        .spk71 = 1} ,
+       /* Tested by James@superbug.co.uk 4th Nov 2007. */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x42011102,
+        .driver = "Audigy2", .name = "E-mu 1010 Notebook [MAEM8950]",
+        .id = "EMU1010",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .ca_cardbus_chip = 1,
+        .spk71 = 1 ,
+        .emu_model = EMU_MODEL_EMU1616},
+       /* Tested by James@superbug.co.uk 4th Nov 2007. */
+       /* This is MAEM8960, 0202 is MAEM 8980 */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40041102,
+        .driver = "Audigy2", .name = "E-mu 1010b PCI [MAEM8960]",
+        .id = "EMU1010",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .spk71 = 1,
+        .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 new revision */
+       /* Tested by Maxim Kachur <mcdebugger@duganet.ru> 17th Oct 2012. */
+       /* This is MAEM8986, 0202 is MAEM8980 */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40071102,
+        .driver = "Audigy2", .name = "E-mu 1010 PCIe [MAEM8986]",
+        .id = "EMU1010",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .spk71 = 1,
+        .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 PCIe */
+       /* Tested by James@superbug.co.uk 8th July 2005. */
+       /* This is MAEM8810, 0202 is MAEM8820 */
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
+        .driver = "Audigy2", .name = "E-mu 1010 [MAEM8810]",
+        .id = "EMU1010",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .spk71 = 1,
+        .emu_model = EMU_MODEL_EMU1010}, /* EMU 1010 old revision */
+       /* EMU0404b */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40021102,
+        .driver = "Audigy2", .name = "E-mu 0404b PCI [MAEM8852]",
+        .id = "EMU0404",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .spk71 = 1,
+        .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 new revision */
+       /* Tested by James@superbug.co.uk 20-3-2007. */
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40021102,
+        .driver = "Audigy2", .name = "E-mu 0404 [MAEM8850]",
+        .id = "EMU0404",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .spk71 = 1,
+        .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 */
+       /* EMU0404 PCIe */
+       {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40051102,
+        .driver = "Audigy2", .name = "E-mu 0404 PCIe [MAEM8984]",
+        .id = "EMU0404",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .spk71 = 1,
+        .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 PCIe ver_03 */
+       /* Note that all E-mu cards require kernel 2.6 or newer. */
+       {.vendor = 0x1102, .device = 0x0008,
+        .driver = "Audigy2", .name = "SB Audigy 2 Value [Unknown]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0108_chip = 1,
+        .ac97_chip = 1} ,
+       /* Tested by James@superbug.co.uk 3rd July 2005 */
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
+        .driver = "Audigy2", .name = "SB Audigy 4 PRO [SB0380]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .ac97_chip = 1} ,
+       /* Tested by shane-alsa@cm.nu 5th Nov 2005 */
+       /* The 0x20061102 does have SB0350 written on it
+        * Just like 0x20021102
+        */
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
+        .driver = "Audigy2", .name = "SB Audigy 2 [SB0350b]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .invert_shared_spdif = 1,      /* digital/analog switch swapped */
+        .ac97_chip = 1} ,
+       /* 0x20051102 also has SB0350 written on it, treated as Audigy 2 ZS by
+          Creative's Windows driver */
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20051102,
+        .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350a]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .invert_shared_spdif = 1,      /* digital/analog switch swapped */
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
+        .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .invert_shared_spdif = 1,      /* digital/analog switch swapped */
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
+        .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0360]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .invert_shared_spdif = 1,      /* digital/analog switch swapped */
+        .ac97_chip = 1} ,
+       /* Audigy 2 */
+       /* Tested by James@superbug.co.uk 3rd July 2005 */
+       /* DSP: CA0102-IAT
+        * DAC: CS4382-KQ
+        * ADC: Philips 1361T
+        * AC97: STAC9721
+        * CA0151: Yes
+        */
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
+        .driver = "Audigy2", .name = "SB Audigy 2 [SB0240]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
+        .driver = "Audigy2", .name = "Audigy 2 Platinum EX [SB0280]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1} ,
+       /* Dell OEM/Creative Labs Audigy 2 ZS */
+       /* See ALSA bug#1365 */
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10031102,
+        .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0353]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .invert_shared_spdif = 1,      /* digital/analog switch swapped */
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
+        .driver = "Audigy2", .name = "SB Audigy 2 Platinum [SB0240P]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spk71 = 1,
+        .spdif_bug = 1,
+        .invert_shared_spdif = 1,      /* digital/analog switch swapped */
+        .adc_1361t = 1,  /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
+        .driver = "Audigy2", .name = "SB Audigy 2 [Unknown]",
+        .id = "Audigy2",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ca0151_chip = 1,
+        .spdif_bug = 1,
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
+        .driver = "Audigy", .name = "SB Audigy 1 [SB0092]",
+        .id = "Audigy",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
+        .driver = "Audigy", .name = "SB Audigy 1 ES [SB0160]",
+        .id = "Audigy",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .spdif_bug = 1,
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
+        .driver = "Audigy", .name = "SB Audigy 1 [SB0090]",
+        .id = "Audigy",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0004,
+        .driver = "Audigy", .name = "Audigy 1 [Unknown]",
+        .id = "Audigy",
+        .emu10k2_chip = 1,
+        .ca0102_chip = 1,
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
+        .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806b1102,
+        .driver = "EMU10K1", .name = "SB Live! [SB0105]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806a1102,
+        .driver = "EMU10K1", .name = "SB Live! Value [SB0103]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
+        .driver = "EMU10K1", .name = "SB Live! Value [SB0101]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       /* Tested by ALSA bug#1680 26th December 2005 */
+       /* note: It really has SB0220 written on the card, */
+       /* but it's SB0228 according to kx.inf */
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
+        .driver = "EMU10K1", .name = "SB Live! 5.1 Dell OEM [SB0228]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       /* Tested by Thomas Zehetbauer 27th Aug 2005 */
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
+        .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
+        .driver = "EMU10K1", .name = "SB Live! 5.1",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
+        .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0060]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
+                         * share the same IDs!
+                         */
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4850]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
+        .driver = "EMU10K1", .name = "SB Live! Platinum [CT4760P]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4871]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4831]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4870]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       /* Tested by James@superbug.co.uk 3rd July 2005 */
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4832]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4830]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
+        .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4780]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
+        .driver = "EMU10K1", .name = "E-mu APS [PC545]",
+        .id = "APS",
+        .emu10k1_chip = 1,
+        .ecard = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
+        .driver = "EMU10K1", .name = "SB Live! [CT4620]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
+        .driver = "EMU10K1", .name = "SB Live! Value [CT4670]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       {.vendor = 0x1102, .device = 0x0002,
+        .driver = "EMU10K1", .name = "SB Live! [Unknown]",
+        .id = "Live",
+        .emu10k1_chip = 1,
+        .ac97_chip = 1,
+        .sblive51 = 1} ,
+       { } /* terminator */
+};
+
+int snd_emu10k1_create(struct snd_card *card,
+                      struct pci_dev *pci,
+                      unsigned short extin_mask,
+                      unsigned short extout_mask,
+                      long max_cache_bytes,
+                      int enable_ir,
+                      uint subsystem,
+                      struct snd_emu10k1 **remu)
+{
+       struct snd_emu10k1 *emu;
+       int idx, err;
+       int is_audigy;
+       unsigned int silent_page;
+       const struct snd_emu_chip_details *c;
+       static struct snd_device_ops ops = {
+               .dev_free =     snd_emu10k1_dev_free,
+       };
+
+       *remu = NULL;
+
+       /* enable PCI device */
+       err = pci_enable_device(pci);
+       if (err < 0)
+               return err;
+
+       emu = kzalloc(sizeof(*emu), GFP_KERNEL);
+       if (emu == NULL) {
+               pci_disable_device(pci);
+               return -ENOMEM;
+       }
+       emu->card = card;
+       spin_lock_init(&emu->reg_lock);
+       spin_lock_init(&emu->emu_lock);
+       spin_lock_init(&emu->spi_lock);
+       spin_lock_init(&emu->i2c_lock);
+       spin_lock_init(&emu->voice_lock);
+       spin_lock_init(&emu->synth_lock);
+       spin_lock_init(&emu->memblk_lock);
+       mutex_init(&emu->fx8010.lock);
+       INIT_LIST_HEAD(&emu->mapped_link_head);
+       INIT_LIST_HEAD(&emu->mapped_order_link_head);
+       emu->pci = pci;
+       emu->irq = -1;
+       emu->synth = NULL;
+       emu->get_synth_voice = NULL;
+       /* read revision & serial */
+       emu->revision = pci->revision;
+       pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
+       pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
+       dev_dbg(card->dev,
+               "vendor = 0x%x, device = 0x%x, subsystem_vendor_id = 0x%x, subsystem_id = 0x%x\n",
+               pci->vendor, pci->device, emu->serial, emu->model);
+
+       for (c = emu_chip_details; c->vendor; c++) {
+               if (c->vendor == pci->vendor && c->device == pci->device) {
+                       if (subsystem) {
+                               if (c->subsystem && (c->subsystem == subsystem))
+                                       break;
+                               else
+                                       continue;
+                       } else {
+                               if (c->subsystem && (c->subsystem != emu->serial))
+                                       continue;
+                               if (c->revision && c->revision != emu->revision)
+                                       continue;
+                       }
+                       break;
+               }
+       }
+       if (c->vendor == 0) {
+               dev_err(card->dev, "emu10k1: Card not recognised\n");
+               kfree(emu);
+               pci_disable_device(pci);
+               return -ENOENT;
+       }
+       emu->card_capabilities = c;
+       if (c->subsystem && !subsystem)
+               dev_dbg(card->dev, "Sound card name = %s\n", c->name);
+       else if (subsystem)
+               dev_dbg(card->dev, "Sound card name = %s, "
+                       "vendor = 0x%x, device = 0x%x, subsystem = 0x%x. "
+                       "Forced to subsystem = 0x%x\n", c->name,
+                       pci->vendor, pci->device, emu->serial, c->subsystem);
+       else
+               dev_dbg(card->dev, "Sound card name = %s, "
+                       "vendor = 0x%x, device = 0x%x, subsystem = 0x%x.\n",
+                       c->name, pci->vendor, pci->device,
+                       emu->serial);
+
+       if (!*card->id && c->id) {
+               int i, n = 0;
+               strlcpy(card->id, c->id, sizeof(card->id));
+               for (;;) {
+                       for (i = 0; i < snd_ecards_limit; i++) {
+                               if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
+                                       break;
+                       }
+                       if (i >= snd_ecards_limit)
+                               break;
+                       n++;
+                       if (n >= SNDRV_CARDS)
+                               break;
+                       snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
+               }
+       }
+
+       is_audigy = emu->audigy = c->emu10k2_chip;
+
+       /* set addressing mode */
+       emu->address_mode = is_audigy ? 0 : 1;
+       /* set the DMA transfer mask */
+       emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
+       if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
+           pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
+               dev_err(card->dev,
+                       "architecture does not support PCI busmaster DMA with mask 0x%lx\n",
+                       emu->dma_mask);
+               kfree(emu);
+               pci_disable_device(pci);
+               return -ENXIO;
+       }
+       if (is_audigy)
+               emu->gpr_base = A_FXGPREGBASE;
+       else
+               emu->gpr_base = FXGPREGBASE;
+
+       err = pci_request_regions(pci, "EMU10K1");
+       if (err < 0) {
+               kfree(emu);
+               pci_disable_device(pci);
+               return err;
+       }
+       emu->port = pci_resource_start(pci, 0);
+
+       emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
+       if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+                               (emu->address_mode ? 32 : 16) * 1024, &emu->ptb_pages) < 0) {
+               err = -ENOMEM;
+               goto error;
+       }
+
+       emu->page_ptr_table = vmalloc(emu->max_cache_pages * sizeof(void *));
+       emu->page_addr_table = vmalloc(emu->max_cache_pages *
+                                      sizeof(unsigned long));
+       if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
+               err = -ENOMEM;
+               goto error;
+       }
+
+       if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+                               EMUPAGESIZE, &emu->silent_page) < 0) {
+               err = -ENOMEM;
+               goto error;
+       }
+       emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
+       if (emu->memhdr == NULL) {
+               err = -ENOMEM;
+               goto error;
+       }
+       emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
+               sizeof(struct snd_util_memblk);
+
+       pci_set_master(pci);
+
+       emu->fx8010.fxbus_mask = 0x303f;
+       if (extin_mask == 0)
+               extin_mask = 0x3fcf;
+       if (extout_mask == 0)
+               extout_mask = 0x7fff;
+       emu->fx8010.extin_mask = extin_mask;
+       emu->fx8010.extout_mask = extout_mask;
+       emu->enable_ir = enable_ir;
+
+       if (emu->card_capabilities->ca_cardbus_chip) {
+               err = snd_emu10k1_cardbus_init(emu);
+               if (err < 0)
+                       goto error;
+       }
+       if (emu->card_capabilities->ecard) {
+               err = snd_emu10k1_ecard_init(emu);
+               if (err < 0)
+                       goto error;
+       } else if (emu->card_capabilities->emu_model) {
+               err = snd_emu10k1_emu1010_init(emu);
+               if (err < 0) {
+                       snd_emu10k1_free(emu);
+                       return err;
+               }
+       } else {
+               /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
+                       does not support this, it shouldn't do any harm */
+               snd_emu10k1_ptr_write(emu, AC97SLOT, 0,
+                                       AC97SLOT_CNTR|AC97SLOT_LFE);
+       }
+
+       /* initialize TRAM setup */
+       emu->fx8010.itram_size = (16 * 1024)/2;
+       emu->fx8010.etram_pages.area = NULL;
+       emu->fx8010.etram_pages.bytes = 0;
+
+       /* irq handler must be registered after I/O ports are activated */
+       if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
+                       KBUILD_MODNAME, emu)) {
+               err = -EBUSY;
+               goto error;
+       }
+       emu->irq = pci->irq;
+
+       /*
+        *  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     (Audio data)
+        *  P                 = 0     (Consumer)
+        */
+       emu->spdif_bits[0] = emu->spdif_bits[1] =
+               emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
+               SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
+               SPCS_GENERATIONSTATUS | 0x00001200 |
+               0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
+
+       emu->reserved_page = (struct snd_emu10k1_memblk *)
+               snd_emu10k1_synth_alloc(emu, 4096);
+       if (emu->reserved_page)
+               emu->reserved_page->map_locked = 1;
+
+       /* Clear silent pages and set up pointers */
+       memset(emu->silent_page.area, 0, PAGE_SIZE);
+       silent_page = emu->silent_page.addr << emu->address_mode;
+       for (idx = 0; idx < (emu->address_mode ? MAXPAGES1 : MAXPAGES0); idx++)
+               ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
+
+       /* set up voice indices */
+       for (idx = 0; idx < NUM_G; idx++) {
+               emu->voices[idx].emu = emu;
+               emu->voices[idx].number = idx;
+       }
+
+       err = snd_emu10k1_init(emu, enable_ir, 0);
+       if (err < 0)
+               goto error;
+#ifdef CONFIG_PM_SLEEP
+       err = alloc_pm_buffer(emu);
+       if (err < 0)
+               goto error;
+#endif
+
+       /*  Initialize the effect engine */
+       err = snd_emu10k1_init_efx(emu);
+       if (err < 0)
+               goto error;
+       snd_emu10k1_audio_enable(emu);
+
+       err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops);
+       if (err < 0)
+               goto error;
+
+#ifdef CONFIG_PROC_FS
+       snd_emu10k1_proc_init(emu);
+#endif
+
+       *remu = emu;
+       return 0;
+
+ error:
+       snd_emu10k1_free(emu);
+       return err;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static unsigned char saved_regs[] = {
+       CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
+       FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
+       ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
+       TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
+       MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
+       SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
+       0xff /* end */
+};
+static unsigned char saved_regs_audigy[] = {
+       A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
+       A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
+       0xff /* end */
+};
+
+static int alloc_pm_buffer(struct snd_emu10k1 *emu)
+{
+       int size;
+
+       size = ARRAY_SIZE(saved_regs);
+       if (emu->audigy)
+               size += ARRAY_SIZE(saved_regs_audigy);
+       emu->saved_ptr = vmalloc(4 * NUM_G * size);
+       if (!emu->saved_ptr)
+               return -ENOMEM;
+       if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
+               return -ENOMEM;
+       if (emu->card_capabilities->ca0151_chip &&
+           snd_p16v_alloc_pm_buffer(emu) < 0)
+               return -ENOMEM;
+       return 0;
+}
+
+static void free_pm_buffer(struct snd_emu10k1 *emu)
+{
+       vfree(emu->saved_ptr);
+       snd_emu10k1_efx_free_pm_buffer(emu);
+       if (emu->card_capabilities->ca0151_chip)
+               snd_p16v_free_pm_buffer(emu);
+}
+
+void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
+{
+       int i;
+       unsigned char *reg;
+       unsigned int *val;
+
+       val = emu->saved_ptr;
+       for (reg = saved_regs; *reg != 0xff; reg++)
+               for (i = 0; i < NUM_G; i++, val++)
+                       *val = snd_emu10k1_ptr_read(emu, *reg, i);
+       if (emu->audigy) {
+               for (reg = saved_regs_audigy; *reg != 0xff; reg++)
+                       for (i = 0; i < NUM_G; i++, val++)
+                               *val = snd_emu10k1_ptr_read(emu, *reg, i);
+       }
+       if (emu->audigy)
+               emu->saved_a_iocfg = inl(emu->port + A_IOCFG);
+       emu->saved_hcfg = inl(emu->port + HCFG);
+}
+
+void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
+{
+       if (emu->card_capabilities->ca_cardbus_chip)
+               snd_emu10k1_cardbus_init(emu);
+       if (emu->card_capabilities->ecard)
+               snd_emu10k1_ecard_init(emu);
+       else if (emu->card_capabilities->emu_model)
+               snd_emu10k1_emu1010_init(emu);
+       else
+               snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
+       snd_emu10k1_init(emu, emu->enable_ir, 1);
+}
+
+void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
+{
+       int i;
+       unsigned char *reg;
+       unsigned int *val;
+
+       snd_emu10k1_audio_enable(emu);
+
+       /* resore for spdif */
+       if (emu->audigy)
+               outl(emu->saved_a_iocfg, emu->port + A_IOCFG);
+       outl(emu->saved_hcfg, emu->port + HCFG);
+
+       val = emu->saved_ptr;
+       for (reg = saved_regs; *reg != 0xff; reg++)
+               for (i = 0; i < NUM_G; i++, val++)
+                       snd_emu10k1_ptr_write(emu, *reg, i, *val);
+       if (emu->audigy) {
+               for (reg = saved_regs_audigy; *reg != 0xff; reg++)
+                       for (i = 0; i < NUM_G; i++, val++)
+                               snd_emu10k1_ptr_write(emu, *reg, i, *val);
+       }
+}
+#endif