fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / sound / pci / intel8x0.c
index 0fa7e8a..6dc6b77 100644 (file)
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
-#include <linux/gameport.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
 #include <sound/info.h>
-#include <sound/mpu401.h>
 #include <sound/initval.h>
 /* for 440MX workaround */
 #include <asm/pgtable.h>
@@ -55,7 +53,9 @@ MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
                "{Intel,82801DB-ICH4},"
                "{Intel,ICH5},"
                "{Intel,ICH6},"
+               "{Intel,ICH7},"
                "{Intel,6300ESB},"
+               "{Intel,ESB2},"
                "{Intel,MX440},"
                "{SiS,SI7012},"
                "{NVidia,nForce Audio},"
@@ -64,99 +64,38 @@ MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
                "{AMD,AMD8111},"
                "{ALI,M5455}}");
 
-#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
-#define SUPPORT_JOYSTICK 1
-#endif
-#define SUPPORT_MIDI 1
-
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;     /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;      /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
-static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
-static int ac97_quirk[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = AC97_TUNE_DEFAULT};
-static int buggy_irq[SNDRV_CARDS];
-#ifdef SUPPORT_JOYSTICK
-static int joystick[SNDRV_CARDS];
-#endif
-#ifdef SUPPORT_MIDI
-static int mpu_port[SNDRV_CARDS]; /* disabled */
-#endif
-static int boot_devs;
+static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
+static char *id = SNDRV_DEFAULT_STR1;  /* ID for this card */
+static int ac97_clock;
+static char *ac97_quirk;
+static int buggy_semaphore;
+static int buggy_irq = -1; /* auto-check */
+static int xbox;
 
-module_param_array(index, int, boot_devs, 0444);
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard.");
-module_param_array(id, charp, boot_devs, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard.");
-module_param_array(enable, bool, boot_devs, 0444);
-MODULE_PARM_DESC(enable, "Enable Intel i8x0 soundcard.");
-module_param_array(ac97_clock, int, boot_devs, 0444);
+module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");
-module_param_array(ac97_quirk, int, boot_devs, 0444);
+module_param(ac97_quirk, charp, 0444);
 MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
-module_param_array(buggy_irq, bool, boot_devs, 0444);
+module_param(buggy_semaphore, bool, 0444);
+MODULE_PARM_DESC(buggy_semaphore, "Enable workaround for hardwares with problematic codec semaphores.");
+module_param(buggy_irq, bool, 0444);
 MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards.");
-#ifdef SUPPORT_JOYSTICK
-module_param_array(joystick, bool, boot_devs, 0444);
-MODULE_PARM_DESC(joystick, "Enable joystick for Intel i8x0 soundcard.");
-#endif
-#ifdef SUPPORT_MIDI
-module_param_array(mpu_port, int, boot_devs, 0444);
-MODULE_PARM_DESC(mpu_port, "MPU401 port # for Intel i8x0 driver.");
-#endif
+module_param(xbox, bool, 0444);
+MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection.");
+
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+static int joystick;
+module_param(joystick, int, 0444);
 
 /*
  *  Direct registers
  */
-
-#ifndef PCI_DEVICE_ID_INTEL_82801
-#define PCI_DEVICE_ID_INTEL_82801       0x2415
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_82901
-#define PCI_DEVICE_ID_INTEL_82901       0x2425
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_82801BA
-#define PCI_DEVICE_ID_INTEL_82801BA     0x2445
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_440MX
-#define PCI_DEVICE_ID_INTEL_440MX       0x7195
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH3
-#define PCI_DEVICE_ID_INTEL_ICH3       0x2485
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH4
-#define PCI_DEVICE_ID_INTEL_ICH4       0x24c5
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH5
-#define PCI_DEVICE_ID_INTEL_ICH5       0x24d5
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ESB_5
-#define PCI_DEVICE_ID_INTEL_ESB_5      0x25a6
-#endif
-#ifndef PCI_DEVICE_ID_INTEL_ICH6_3
-#define PCI_DEVICE_ID_INTEL_ICH6_3     0x266e
-#endif
-#ifndef PCI_DEVICE_ID_SI_7012
-#define PCI_DEVICE_ID_SI_7012          0x7012
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_MCP_AUDIO 0x01b1
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_CK804_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_CK804_AUDIO 0x0059
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO        0x006a
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_CK8_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO 0x008a
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO        0x00da
-#endif
-#ifndef PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO
-#define PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO        0x00ea
-#endif
-
 enum { DEVICE_INTEL, DEVICE_INTEL_ICH4, DEVICE_SIS, DEVICE_ALI, DEVICE_NFORCE };
 
 #define ICHREG(x) ICH_REG_##x
@@ -239,6 +178,8 @@ DEFINE_REGSET(SP, 0x60);    /* SPDIF out */
 #define   ICH_SAMPLE_CAP       0x00c00000      /* ICH4: sample capability bits (RO) */
 #define   ICH_SAMPLE_16_20     0x00400000      /* ICH4: 16- and 20-bit samples */
 #define   ICH_MULTICHAN_CAP    0x00300000      /* ICH4: multi-channel capability bits (RO) */
+#define   ICH_SIS_TRI          0x00080000      /* SIS: tertiary resume irq */
+#define   ICH_SIS_TCR          0x00040000      /* SIS: tertiary codec ready */
 #define   ICH_MD3              0x00020000      /* modem power down semaphore */
 #define   ICH_AD3              0x00010000      /* audio power down semaphore */
 #define   ICH_RCS              0x00008000      /* read completion status */
@@ -333,7 +274,8 @@ enum {
 #define ALI_INT_CPRAIS         (1<<7)  /* command port available */
 #define ALI_INT_SPRAIS         (1<<5)  /* status port available */
 #define ALI_INT_GPIO           (1<<1)
-#define ALI_INT_MASK           (ALI_INT_SPDIFOUT|ALI_INT_CODECSPDIFOUT|ALI_INT_MICIN|ALI_INT_PCMOUT|ALI_INT_PCMIN)
+#define ALI_INT_MASK           (ALI_INT_SPDIFOUT|ALI_INT_CODECSPDIFOUT|\
+                                ALI_INT_MICIN|ALI_INT_PCMOUT|ALI_INT_PCMIN)
 
 #define ICH_ALI_SC_RESET       (1<<31) /* master reset */
 #define ICH_ALI_SC_AC97_DBL    (1<<30)
@@ -364,18 +306,40 @@ enum {
  *  
  */
 
-enum { ICHD_PCMIN, ICHD_PCMOUT, ICHD_MIC, ICHD_MIC2, ICHD_PCM2IN, ICHD_SPBAR, ICHD_LAST = ICHD_SPBAR };
-enum { NVD_PCMIN, NVD_PCMOUT, NVD_MIC, NVD_SPBAR, NVD_LAST = NVD_SPBAR };
-enum { ALID_PCMIN, ALID_PCMOUT, ALID_MIC, ALID_AC97SPDIFOUT, ALID_SPDIFIN, ALID_SPDIFOUT, ALID_LAST = ALID_SPDIFOUT };
+enum {
+       ICHD_PCMIN,
+       ICHD_PCMOUT,
+       ICHD_MIC,
+       ICHD_MIC2,
+       ICHD_PCM2IN,
+       ICHD_SPBAR,
+       ICHD_LAST = ICHD_SPBAR
+};
+enum {
+       NVD_PCMIN,
+       NVD_PCMOUT,
+       NVD_MIC,
+       NVD_SPBAR,
+       NVD_LAST = NVD_SPBAR
+};
+enum {
+       ALID_PCMIN,
+       ALID_PCMOUT,
+       ALID_MIC,
+       ALID_AC97SPDIFOUT,
+       ALID_SPDIFIN,
+       ALID_SPDIFOUT,
+       ALID_LAST = ALID_SPDIFOUT
+};
 
-#define get_ichdev(substream) (ichdev_t *)(substream->runtime->private_data)
+#define get_ichdev(substream) (substream->runtime->private_data)
 
-typedef struct {
+struct ichdev {
        unsigned int ichd;                      /* ich device number */
        unsigned long reg_offset;               /* offset to bmaddr */
        u32 *bdbar;                             /* CPU address (32bit) */
        unsigned int bdbar_addr;                /* PCI bus address (32bit) */
-       snd_pcm_substream_t *substream;
+       struct snd_pcm_substream *substream;
        unsigned int physbuf;                   /* physical address (32bit) */
         unsigned int size;
         unsigned int fragsize;
@@ -395,45 +359,53 @@ typedef struct {
        unsigned int ali_slot;                  /* ALI DMA slot */
        struct ac97_pcm *pcm;
        int pcm_open_flag;
-} ichdev_t;
-
-typedef struct _snd_intel8x0 intel8x0_t;
+       unsigned int page_attr_changed: 1;
+       unsigned int suspended: 1;
+};
 
-struct _snd_intel8x0 {
+struct intel8x0 {
        unsigned int device_type;
 
        int irq;
 
        unsigned int mmio;
        unsigned long addr;
-       void __iomem * remap_addr;
+       void __iomem *remap_addr;
        unsigned int bm_mmio;
        unsigned long bmaddr;
-       void __iomem * remap_bmaddr;
+       void __iomem *remap_bmaddr;
 
        struct pci_dev *pci;
-       snd_card_t *card;
+       struct snd_card *card;
 
        int pcm_devs;
-       snd_pcm_t *pcm[6];
-       ichdev_t ichd[6];
+       struct snd_pcm *pcm[6];
+       struct ichdev ichd[6];
 
        unsigned multi4: 1,
                 multi6: 1,
+                dra: 1,
                 smp20bit: 1;
        unsigned in_ac97_init: 1,
                 in_sdin_init: 1;
-       unsigned fix_nocache: 1; /* workaround for 440MX */
-       unsigned buggy_irq: 1; /* workaround for buggy mobos */
+       unsigned in_measurement: 1;     /* during ac97 clock measurement */
+       unsigned fix_nocache: 1;        /* workaround for 440MX */
+       unsigned buggy_irq: 1;          /* workaround for buggy mobos */
+       unsigned xbox: 1;               /* workaround for Xbox AC'97 detection */
+       unsigned buggy_semaphore: 1;    /* workaround for buggy codec semaphore */
 
-       ac97_bus_t *ac97_bus;
-       ac97_t *ac97[3];
-       unsigned int ac97_sdin[3];
+       int spdif_idx;  /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
+       unsigned int sdm_saved; /* SDM reg value */
 
-       snd_rawmidi_t *rmidi;
+       struct snd_ac97_bus *ac97_bus;
+       struct snd_ac97 *ac97[3];
+       unsigned int ac97_sdin[3];
+       unsigned int max_codecs, ncodecs;
+       unsigned int *codec_bit;
+       unsigned int codec_isr_bits;
+       unsigned int codec_ready_bits;
 
        spinlock_t reg_lock;
-       spinlock_t ac97_lock;
        
        u32 bdbars_count;
        struct snd_dma_buffer bdbars;
@@ -450,6 +422,8 @@ static struct pci_device_id snd_intel8x0_ids[] = {
        { 0x8086, 0x24d5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH5 */
        { 0x8086, 0x25a6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB */
        { 0x8086, 0x266e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH6 */
+       { 0x8086, 0x27de, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH7 */
+       { 0x8086, 0x2698, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB2 */
        { 0x8086, 0x7195, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 440MX */
        { 0x1039, 0x7012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_SIS },   /* SI7012 */
        { 0x10de, 0x01b1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },        /* NFORCE */
@@ -459,6 +433,7 @@ static struct pci_device_id snd_intel8x0_ids[] = {
        { 0x10de, 0x008a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },        /* CK8 */
        { 0x10de, 0x00da, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },        /* NFORCE3 */
        { 0x10de, 0x00ea, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },        /* CK8S */
+       { 0x10de, 0x026b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE },        /* MCP51 */
        { 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD8111 */
        { 0x1022, 0x7445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD768 */
        { 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI },   /* Ali5455 */
@@ -471,7 +446,7 @@ MODULE_DEVICE_TABLE(pci, snd_intel8x0_ids);
  *  Lowlevel I/O - busmaster
  */
 
-static u8 igetbyte(intel8x0_t *chip, u32 offset)
+static u8 igetbyte(struct intel8x0 *chip, u32 offset)
 {
        if (chip->bm_mmio)
                return readb(chip->remap_bmaddr + offset);
@@ -479,7 +454,7 @@ static u8 igetbyte(intel8x0_t *chip, u32 offset)
                return inb(chip->bmaddr + offset);
 }
 
-static u16 igetword(intel8x0_t *chip, u32 offset)
+static u16 igetword(struct intel8x0 *chip, u32 offset)
 {
        if (chip->bm_mmio)
                return readw(chip->remap_bmaddr + offset);
@@ -487,7 +462,7 @@ static u16 igetword(intel8x0_t *chip, u32 offset)
                return inw(chip->bmaddr + offset);
 }
 
-static u32 igetdword(intel8x0_t *chip, u32 offset)
+static u32 igetdword(struct intel8x0 *chip, u32 offset)
 {
        if (chip->bm_mmio)
                return readl(chip->remap_bmaddr + offset);
@@ -495,7 +470,7 @@ static u32 igetdword(intel8x0_t *chip, u32 offset)
                return inl(chip->bmaddr + offset);
 }
 
-static void iputbyte(intel8x0_t *chip, u32 offset, u8 val)
+static void iputbyte(struct intel8x0 *chip, u32 offset, u8 val)
 {
        if (chip->bm_mmio)
                writeb(val, chip->remap_bmaddr + offset);
@@ -503,7 +478,7 @@ static void iputbyte(intel8x0_t *chip, u32 offset, u8 val)
                outb(val, chip->bmaddr + offset);
 }
 
-static void iputword(intel8x0_t *chip, u32 offset, u16 val)
+static void iputword(struct intel8x0 *chip, u32 offset, u16 val)
 {
        if (chip->bm_mmio)
                writew(val, chip->remap_bmaddr + offset);
@@ -511,7 +486,7 @@ static void iputword(intel8x0_t *chip, u32 offset, u16 val)
                outw(val, chip->bmaddr + offset);
 }
 
-static void iputdword(intel8x0_t *chip, u32 offset, u32 val)
+static void iputdword(struct intel8x0 *chip, u32 offset, u32 val)
 {
        if (chip->bm_mmio)
                writel(val, chip->remap_bmaddr + offset);
@@ -523,7 +498,7 @@ static void iputdword(intel8x0_t *chip, u32 offset, u32 val)
  *  Lowlevel I/O - AC'97 registers
  */
 
-static u16 iagetword(intel8x0_t *chip, u32 offset)
+static u16 iagetword(struct intel8x0 *chip, u32 offset)
 {
        if (chip->mmio)
                return readw(chip->remap_addr + offset);
@@ -531,7 +506,7 @@ static u16 iagetword(intel8x0_t *chip, u32 offset)
                return inw(chip->addr + offset);
 }
 
-static void iaputword(intel8x0_t *chip, u32 offset, u16 val)
+static void iaputword(struct intel8x0 *chip, u32 offset, u16 val)
 {
        if (chip->mmio)
                writew(val, chip->remap_addr + offset);
@@ -547,19 +522,7 @@ static void iaputword(intel8x0_t *chip, u32 offset, u16 val)
  * access to AC97 codec via normal i/o (for ICH and SIS7012)
  */
 
-/* return the GLOB_STA bit for the corresponding codec */
-static unsigned int get_ich_codec_bit(intel8x0_t *chip, unsigned int codec)
-{
-       static unsigned int codec_bit[3] = {
-               ICH_PCR, ICH_SCR, ICH_TCR
-       };
-       snd_assert(codec < 3, return ICH_PCR);
-       if (chip->device_type == DEVICE_INTEL_ICH4)
-               codec = chip->ac97_sdin[codec];
-       return codec_bit[codec];
-}
-
-static int snd_intel8x0_codec_semaphore(intel8x0_t *chip, unsigned int codec)
+static int snd_intel8x0_codec_semaphore(struct intel8x0 *chip, unsigned int codec)
 {
        int time;
        
@@ -568,15 +531,18 @@ static int snd_intel8x0_codec_semaphore(intel8x0_t *chip, unsigned int codec)
        if (chip->in_sdin_init) {
                /* we don't know the ready bit assignment at the moment */
                /* so we check any */
-               codec = ICH_PCR | ICH_SCR | ICH_TCR;
+               codec = chip->codec_isr_bits;
        } else {
-               codec = get_ich_codec_bit(chip, codec);
+               codec = chip->codec_bit[chip->ac97_sdin[codec]];
        }
 
        /* codec ready ? */
        if ((igetdword(chip, ICHREG(GLOB_STA)) & codec) == 0)
                return -EIO;
 
+       if (chip->buggy_semaphore)
+               return 0; /* just ignore ... */
+
        /* Anyone holding a semaphore for 1 msec should be shot... */
        time = 100;
        do {
@@ -588,73 +554,70 @@ static int snd_intel8x0_codec_semaphore(intel8x0_t *chip, unsigned int codec)
        /* access to some forbidden (non existant) ac97 registers will not
         * reset the semaphore. So even if you don't get the semaphore, still
         * continue the access. We don't need the semaphore anyway. */
-       snd_printk("codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
+       snd_printk(KERN_ERR "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
                        igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA)));
        iagetword(chip, 0);     /* clear semaphore flag */
        /* I don't care about the semaphore */
        return -EBUSY;
 }
  
-static void snd_intel8x0_codec_write(ac97_t *ac97,
+static void snd_intel8x0_codec_write(struct snd_ac97 *ac97,
                                     unsigned short reg,
                                     unsigned short val)
 {
-       intel8x0_t *chip = ac97->private_data;
+       struct intel8x0 *chip = ac97->private_data;
        
-       spin_lock(&chip->ac97_lock);
        if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
                if (! chip->in_ac97_init)
-                       snd_printk("codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+                       snd_printk(KERN_ERR "codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
        }
        iaputword(chip, reg + ac97->num * 0x80, val);
-       spin_unlock(&chip->ac97_lock);
 }
 
-static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
+static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97,
                                              unsigned short reg)
 {
-       intel8x0_t *chip = ac97->private_data;
+       struct intel8x0 *chip = ac97->private_data;
        unsigned short res;
        unsigned int tmp;
 
-       spin_lock(&chip->ac97_lock);
        if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
                if (! chip->in_ac97_init)
-                       snd_printk("codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+                       snd_printk(KERN_ERR "codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
                res = 0xffff;
        } else {
                res = iagetword(chip, reg + ac97->num * 0x80);
                if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
                        /* reset RCS and preserve other R/WC bits */
-                       iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
+                       iputdword(chip, ICHREG(GLOB_STA), tmp &
+                                 ~(chip->codec_ready_bits | ICH_GSCI));
                        if (! chip->in_ac97_init)
-                               snd_printk("codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
+                               snd_printk(KERN_ERR "codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
                        res = 0xffff;
                }
        }
-       spin_unlock(&chip->ac97_lock);
        return res;
 }
 
-static void snd_intel8x0_codec_read_test(intel8x0_t *chip, unsigned int codec)
+static void __devinit snd_intel8x0_codec_read_test(struct intel8x0 *chip,
+                                                  unsigned int codec)
 {
        unsigned int tmp;
 
-       spin_lock(&chip->ac97_lock);
        if (snd_intel8x0_codec_semaphore(chip, codec) >= 0) {
                iagetword(chip, codec * 0x80);
                if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
                        /* reset RCS and preserve other R/WC bits */
-                       iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
+                       iputdword(chip, ICHREG(GLOB_STA), tmp &
+                                 ~(chip->codec_ready_bits | ICH_GSCI));
                }
        }
-       spin_unlock(&chip->ac97_lock);
 }
 
 /*
  * access to AC97 for Ali5455
  */
-static int snd_intel8x0_ali_codec_ready(intel8x0_t *chip, int mask)
+static int snd_intel8x0_ali_codec_ready(struct intel8x0 *chip, int mask)
 {
        int count = 0;
        for (count = 0; count < 0x7f; count++) {
@@ -662,26 +625,28 @@ static int snd_intel8x0_ali_codec_ready(intel8x0_t *chip, int mask)
                if (val & mask)
                        return 0;
        }
-       snd_printd(KERN_WARNING "intel8x0: AC97 codec ready timeout.\n");
+       if (! chip->in_ac97_init)
+               snd_printd(KERN_WARNING "intel8x0: AC97 codec ready timeout.\n");
        return -EBUSY;
 }
 
-static int snd_intel8x0_ali_codec_semaphore(intel8x0_t *chip)
+static int snd_intel8x0_ali_codec_semaphore(struct intel8x0 *chip)
 {
        int time = 100;
+       if (chip->buggy_semaphore)
+               return 0; /* just ignore ... */
        while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
                udelay(1);
-       if (! time)
+       if (! time && ! chip->in_ac97_init)
                snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n");
        return snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_CODEC_READY);
 }
 
-static unsigned short snd_intel8x0_ali_codec_read(ac97_t *ac97, unsigned short reg)
+static unsigned short snd_intel8x0_ali_codec_read(struct snd_ac97 *ac97, unsigned short reg)
 {
-       intel8x0_t *chip = ac97->private_data;
+       struct intel8x0 *chip = ac97->private_data;
        unsigned short data = 0xffff;
 
-       spin_lock(&chip->ac97_lock);
        if (snd_intel8x0_ali_codec_semaphore(chip))
                goto __err;
        reg |= ALI_CPR_ADDR_READ;
@@ -692,32 +657,28 @@ static unsigned short snd_intel8x0_ali_codec_read(ac97_t *ac97, unsigned short r
                goto __err;
        data = igetword(chip, ICHREG(ALI_SPR));
  __err:
-       spin_unlock(&chip->ac97_lock);
        return data;
 }
 
-static void snd_intel8x0_ali_codec_write(ac97_t *ac97, unsigned short reg, unsigned short val)
+static void snd_intel8x0_ali_codec_write(struct snd_ac97 *ac97, unsigned short reg,
+                                        unsigned short val)
 {
-       intel8x0_t *chip = ac97->private_data;
+       struct intel8x0 *chip = ac97->private_data;
 
-       spin_lock(&chip->ac97_lock);
-       if (snd_intel8x0_ali_codec_semaphore(chip)) {
-               spin_unlock(&chip->ac97_lock);
+       if (snd_intel8x0_ali_codec_semaphore(chip))
                return;
-       }
        iputword(chip, ICHREG(ALI_CPR), val);
        if (ac97->num)
                reg |= ALI_CPR_ADDR_SECONDARY;
        iputword(chip, ICHREG(ALI_CPR_ADDR), reg);
        snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_WRITE_OK);
-       spin_unlock(&chip->ac97_lock);
 }
 
 
 /*
  * DMA I/O
  */
-static void snd_intel8x0_setup_periods(intel8x0_t *chip, ichdev_t *ichdev) 
+static void snd_intel8x0_setup_periods(struct intel8x0 *chip, struct ichdev *ichdev) 
 {
        int idx;
        u32 *bdbar = ichdev->bdbar;
@@ -740,10 +701,15 @@ static void snd_intel8x0_setup_periods(intel8x0_t *chip, ichdev_t *ichdev)
                ichdev->ack_reload = ichdev->ack = 1;
                ichdev->fragsize1 = ichdev->fragsize;
                for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 2) {
-                       bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf + (((idx >> 1) * ichdev->fragsize) % ichdev->size));
+                       bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf +
+                                                    (((idx >> 1) * ichdev->fragsize) %
+                                                     ichdev->size));
                        bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */
                                                     ichdev->fragsize >> ichdev->pos_shift);
-                       // printk("bdbar[%i] = 0x%x [0x%x]\n", idx + 0, bdbar[idx + 0], bdbar[idx + 1]);
+#if 0
+                       printk("bdbar[%i] = 0x%x [0x%x]\n",
+                              idx + 0, bdbar[idx + 0], bdbar[idx + 1]);
+#endif
                }
                ichdev->frags = ichdev->size / ichdev->fragsize;
        }
@@ -781,7 +747,7 @@ static void fill_nocache(void *buf, int size, int nocache)
  *  Interrupt handler
  */
 
-static inline void snd_intel8x0_update(intel8x0_t *chip, ichdev_t *ichdev)
+static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ichdev)
 {
        unsigned long port = ichdev->reg_offset;
        int status, civ, i, step;
@@ -807,7 +773,8 @@ static inline void snd_intel8x0_update(intel8x0_t *chip, ichdev_t *ichdev)
        }
 
        ichdev->position += step * ichdev->fragsize1;
-       ichdev->position %= ichdev->size;
+       if (! chip->in_measurement)
+               ichdev->position %= ichdev->size;
        ichdev->lvi += step;
        ichdev->lvi &= ICH_REG_LVI_MASK;
        iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi);
@@ -815,7 +782,12 @@ static inline void snd_intel8x0_update(intel8x0_t *chip, ichdev_t *ichdev)
                ichdev->lvi_frag++;
                ichdev->lvi_frag %= ichdev->frags;
                ichdev->bdbar[ichdev->lvi * 2] = cpu_to_le32(ichdev->physbuf + ichdev->lvi_frag * ichdev->fragsize1);
-       // printk("new: bdbar[%i] = 0x%x [0x%x], prefetch = %i, all = 0x%x, 0x%x\n", ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2], ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port), inl(port + 4), inb(port + ICH_REG_OFF_CR));
+#if 0
+       printk("new: bdbar[%i] = 0x%x [0x%x], prefetch = %i, all = 0x%x, 0x%x\n",
+              ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2],
+              ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port),
+              inl(port + 4), inb(port + ICH_REG_OFF_CR));
+#endif
                if (--ichdev->ack == 0) {
                        ichdev->ack = ichdev->ack_reload;
                        ack = 1;
@@ -829,10 +801,10 @@ static inline void snd_intel8x0_update(intel8x0_t *chip, ichdev_t *ichdev)
                 status & (ICH_FIFOE | ICH_BCIS | ICH_LVBCI));
 }
 
-static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
 {
-       intel8x0_t *chip = dev_id;
-       ichdev_t *ichdev;
+       struct intel8x0 *chip = dev_id;
+       struct ichdev *ichdev;
        unsigned int status;
        unsigned int i;
 
@@ -866,20 +838,24 @@ static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs
  *  PCM part
  */
 
-static int snd_intel8x0_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       ichdev_t *ichdev = get_ichdev(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct ichdev *ichdev = get_ichdev(substream);
        unsigned char val = 0;
        unsigned long port = ichdev->reg_offset;
 
        switch (cmd) {
-       case SNDRV_PCM_TRIGGER_START:
        case SNDRV_PCM_TRIGGER_RESUME:
+               ichdev->suspended = 0;
+               /* fallthru */
+       case SNDRV_PCM_TRIGGER_START:
                val = ICH_IOCE | ICH_STARTBM;
                break;
-       case SNDRV_PCM_TRIGGER_STOP:
        case SNDRV_PCM_TRIGGER_SUSPEND:
+               ichdev->suspended = 1;
+               /* fallthru */
+       case SNDRV_PCM_TRIGGER_STOP:
                val = 0;
                break;
        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
@@ -901,19 +877,23 @@ static int snd_intel8x0_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
        return 0;
 }
 
-static int snd_intel8x0_ali_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_intel8x0_ali_trigger(struct snd_pcm_substream *substream, int cmd)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       ichdev_t *ichdev = get_ichdev(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct ichdev *ichdev = get_ichdev(substream);
        unsigned long port = ichdev->reg_offset;
-       static int fiforeg[] = { ICHREG(ALI_FIFOCR1), ICHREG(ALI_FIFOCR2), ICHREG(ALI_FIFOCR3) };
+       static int fiforeg[] = {
+               ICHREG(ALI_FIFOCR1), ICHREG(ALI_FIFOCR2), ICHREG(ALI_FIFOCR3)
+       };
        unsigned int val, fifo;
 
        val = igetdword(chip, ICHREG(ALI_DMACR));
        switch (cmd) {
+       case SNDRV_PCM_TRIGGER_RESUME:
+               ichdev->suspended = 0;
+               /* fallthru */
        case SNDRV_PCM_TRIGGER_START:
        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-       case SNDRV_PCM_TRIGGER_RESUME:
                if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                        /* clear FIFO for synchronization of channels */
                        fifo = igetdword(chip, fiforeg[ichdev->ali_slot / 4]);
@@ -923,12 +903,16 @@ static int snd_intel8x0_ali_trigger(snd_pcm_substream_t *substream, int cmd)
                }
                iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE);
                val &= ~(1 << (ichdev->ali_slot + 16)); /* clear PAUSE flag */
-               iputdword(chip, ICHREG(ALI_DMACR), val | (1 << ichdev->ali_slot)); /* start DMA */
+               /* start DMA */
+               iputdword(chip, ICHREG(ALI_DMACR), val | (1 << ichdev->ali_slot));
                break;
+       case SNDRV_PCM_TRIGGER_SUSPEND:
+               ichdev->suspended = 1;
+               /* fallthru */
        case SNDRV_PCM_TRIGGER_STOP:
        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-       case SNDRV_PCM_TRIGGER_SUSPEND:
-               iputdword(chip, ICHREG(ALI_DMACR), val | (1 << (ichdev->ali_slot + 16))); /* pause */
+               /* pause */
+               iputdword(chip, ICHREG(ALI_DMACR), val | (1 << (ichdev->ali_slot + 16)));
                iputbyte(chip, port + ICH_REG_OFF_CR, 0);
                while (igetbyte(chip, port + ICH_REG_OFF_CR))
                        ;
@@ -937,7 +921,8 @@ static int snd_intel8x0_ali_trigger(snd_pcm_substream_t *substream, int cmd)
                /* reset whole DMA things */
                iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
                /* clear interrupts */
-               iputbyte(chip, port + ICH_REG_OFF_SR, igetbyte(chip, port + ICH_REG_OFF_SR) | 0x1e);
+               iputbyte(chip, port + ICH_REG_OFF_SR,
+                        igetbyte(chip, port + ICH_REG_OFF_SR) | 0x1e);
                iputdword(chip, ICHREG(ALI_INTERRUPTSR),
                          igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ichdev->int_sta_mask);
                break;
@@ -947,81 +932,93 @@ static int snd_intel8x0_ali_trigger(snd_pcm_substream_t *substream, int cmd)
        return 0;
 }
 
-static int snd_intel8x0_hw_params(snd_pcm_substream_t * substream,
-                                 snd_pcm_hw_params_t * hw_params)
+static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream,
+                                 struct snd_pcm_hw_params *hw_params)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       ichdev_t *ichdev = get_ichdev(substream);
-       snd_pcm_runtime_t *runtime = substream->runtime;
-       size_t size = params_buffer_bytes(hw_params);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct ichdev *ichdev = get_ichdev(substream);
+       struct snd_pcm_runtime *runtime = substream->runtime;
+       int dbl = params_rate(hw_params) > 48000;
        int err;
 
-       if (chip->fix_nocache && runtime->dma_area && runtime->dma_bytes < size)
+       if (chip->fix_nocache && ichdev->page_attr_changed) {
                fill_nocache(runtime->dma_area, runtime->dma_bytes, 0); /* clear */
+               ichdev->page_attr_changed = 0;
+       }
        err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
        if (err < 0)
                return err;
-       if (chip->fix_nocache && err > 0)
-               fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
+       if (chip->fix_nocache) {
+               if (runtime->dma_area && ! ichdev->page_attr_changed) {
+                       fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
+                       ichdev->page_attr_changed = 1;
+               }
+       }
        if (ichdev->pcm_open_flag) {
                snd_ac97_pcm_close(ichdev->pcm);
                ichdev->pcm_open_flag = 0;
        }
        err = snd_ac97_pcm_open(ichdev->pcm, params_rate(hw_params),
                                params_channels(hw_params),
-                               ichdev->pcm->r[0].slots);
+                               ichdev->pcm->r[dbl].slots);
        if (err >= 0) {
                ichdev->pcm_open_flag = 1;
-               /* FIXME: hack to enable spdif support */
-               if (ichdev->ichd == ICHD_PCMOUT && chip->device_type == DEVICE_SIS)
-                       snd_ac97_set_rate(ichdev->pcm->r[0].codec[0], AC97_SPDIF, params_rate(hw_params));
+               /* Force SPDIF setting */
+               if (ichdev->ichd == ICHD_PCMOUT && chip->spdif_idx < 0)
+                       snd_ac97_set_rate(ichdev->pcm->r[0].codec[0], AC97_SPDIF,
+                                         params_rate(hw_params));
        }
        return err;
 }
 
-static int snd_intel8x0_hw_free(snd_pcm_substream_t * substream)
+static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       ichdev_t *ichdev = get_ichdev(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct ichdev *ichdev = get_ichdev(substream);
 
        if (ichdev->pcm_open_flag) {
                snd_ac97_pcm_close(ichdev->pcm);
                ichdev->pcm_open_flag = 0;
        }
-       if (chip->fix_nocache && substream->runtime->dma_area)
+       if (chip->fix_nocache && ichdev->page_attr_changed) {
                fill_nocache(substream->runtime->dma_area, substream->runtime->dma_bytes, 0);
+               ichdev->page_attr_changed = 0;
+       }
        return snd_pcm_lib_free_pages(substream);
 }
 
-static void snd_intel8x0_setup_pcm_out(intel8x0_t *chip,
-                                      int channels, int sample_bits)
+static void snd_intel8x0_setup_pcm_out(struct intel8x0 *chip,
+                                      struct snd_pcm_runtime *runtime)
 {
        unsigned int cnt;
+       int dbl = runtime->rate > 48000;
+
+       spin_lock_irq(&chip->reg_lock);
        switch (chip->device_type) {
        case DEVICE_ALI:
                cnt = igetdword(chip, ICHREG(ALI_SCR));
                cnt &= ~ICH_ALI_SC_PCM_246_MASK;
-               if (chip->multi4 && channels == 4)
+               if (runtime->channels == 4 || dbl)
                        cnt |= ICH_ALI_SC_PCM_4;
-               else if (chip->multi6 && channels == 6)
+               else if (runtime->channels == 6)
                        cnt |= ICH_ALI_SC_PCM_6;
                iputdword(chip, ICHREG(ALI_SCR), cnt);
                break;
        case DEVICE_SIS:
                cnt = igetdword(chip, ICHREG(GLOB_CNT));
                cnt &= ~ICH_SIS_PCM_246_MASK;
-               if (chip->multi4 && channels == 4)
+               if (runtime->channels == 4 || dbl)
                        cnt |= ICH_SIS_PCM_4;
-               else if (chip->multi6 && channels == 6)
+               else if (runtime->channels == 6)
                        cnt |= ICH_SIS_PCM_6;
                iputdword(chip, ICHREG(GLOB_CNT), cnt);
                break;
        default:
                cnt = igetdword(chip, ICHREG(GLOB_CNT));
                cnt &= ~(ICH_PCM_246_MASK | ICH_PCM_20BIT);
-               if (chip->multi4 && channels == 4)
+               if (runtime->channels == 4 || dbl)
                        cnt |= ICH_PCM_4;
-               else if (chip->multi6 && channels == 6)
+               else if (runtime->channels == 6)
                        cnt |= ICH_PCM_6;
                if (chip->device_type == DEVICE_NFORCE) {
                        /* reset to 2ch once to keep the 6 channel data in alignment,
@@ -1029,45 +1026,44 @@ static void snd_intel8x0_setup_pcm_out(intel8x0_t *chip,
                         */
                        if (cnt & ICH_PCM_246_MASK) {
                                iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_PCM_246_MASK);
+                               spin_unlock_irq(&chip->reg_lock);
                                msleep(50); /* grrr... */
+                               spin_lock_irq(&chip->reg_lock);
                        }
                } else if (chip->device_type == DEVICE_INTEL_ICH4) {
-                       if (sample_bits > 16)
+                       if (runtime->sample_bits > 16)
                                cnt |= ICH_PCM_20BIT;
                }
                iputdword(chip, ICHREG(GLOB_CNT), cnt);
                break;
        }
+       spin_unlock_irq(&chip->reg_lock);
 }
 
-static int snd_intel8x0_pcm_prepare(snd_pcm_substream_t * substream)
+static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       snd_pcm_runtime_t *runtime = substream->runtime;
-       ichdev_t *ichdev = get_ichdev(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct snd_pcm_runtime *runtime = substream->runtime;
+       struct ichdev *ichdev = get_ichdev(substream);
 
        ichdev->physbuf = runtime->dma_addr;
        ichdev->size = snd_pcm_lib_buffer_bytes(substream);
        ichdev->fragsize = snd_pcm_lib_period_bytes(substream);
-       spin_lock_irq(&chip->reg_lock);
        if (ichdev->ichd == ICHD_PCMOUT) {
-               snd_intel8x0_setup_pcm_out(chip, runtime->channels,
-                                          runtime->sample_bits);
-               if (chip->device_type == DEVICE_INTEL_ICH4) {
+               snd_intel8x0_setup_pcm_out(chip, runtime);
+               if (chip->device_type == DEVICE_INTEL_ICH4)
                        ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
-               }
        }
        snd_intel8x0_setup_periods(chip, ichdev);
-       spin_unlock_irq(&chip->reg_lock);
        return 0;
 }
 
-static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       ichdev_t *ichdev = get_ichdev(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct ichdev *ichdev = get_ichdev(substream);
        size_t ptr1, ptr;
-       int civ, timeout = 10;
+       int civ, timeout = 100;
        unsigned int position;
 
        spin_lock(&chip->reg_lock);
@@ -1075,8 +1071,10 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(snd_pcm_substream_t * substrea
                civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV);
                ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb);
                position = ichdev->position;
-               if (ptr1 == 0)
-                       udelay(1);
+               if (ptr1 == 0) {
+                       udelay(10);
+                       continue;
+               }
                if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) &&
                    ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
                        break;
@@ -1090,7 +1088,7 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(snd_pcm_substream_t * substrea
        return bytes_to_frames(substream->runtime, ptr);
 }
 
-static snd_pcm_hardware_t snd_intel8x0_stream =
+static struct snd_pcm_hardware snd_intel8x0_stream =
 {
        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -1115,7 +1113,7 @@ static unsigned int channels4[] = {
        2, 4,
 };
 
-static snd_pcm_hw_constraint_list_t hw_constraints_channels4 = {
+static struct snd_pcm_hw_constraint_list hw_constraints_channels4 = {
        .count = ARRAY_SIZE(channels4),
        .list = channels4,
        .mask = 0,
@@ -1125,16 +1123,16 @@ static unsigned int channels6[] = {
        2, 4, 6,
 };
 
-static snd_pcm_hw_constraint_list_t hw_constraints_channels6 = {
+static struct snd_pcm_hw_constraint_list hw_constraints_channels6 = {
        .count = ARRAY_SIZE(channels6),
        .list = channels6,
        .mask = 0,
 };
 
-static int snd_intel8x0_pcm_open(snd_pcm_substream_t * substream, ichdev_t *ichdev)
+static int snd_intel8x0_pcm_open(struct snd_pcm_substream *substream, struct ichdev *ichdev)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       snd_pcm_runtime_t *runtime = substream->runtime;
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct snd_pcm_runtime *runtime = substream->runtime;
        int err;
 
        ichdev->substream = substream;
@@ -1151,10 +1149,10 @@ static int snd_intel8x0_pcm_open(snd_pcm_substream_t * substream, ichdev_t *ichd
        return 0;
 }
 
-static int snd_intel8x0_playback_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_playback_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
-       snd_pcm_runtime_t *runtime = substream->runtime;
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
+       struct snd_pcm_runtime *runtime = substream->runtime;
        int err;
 
        err = snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMOUT]);
@@ -1163,10 +1161,15 @@ static int snd_intel8x0_playback_open(snd_pcm_substream_t * substream)
 
        if (chip->multi6) {
                runtime->hw.channels_max = 6;
-               snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels6);
+               snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+                                          &hw_constraints_channels6);
        } else if (chip->multi4) {
                runtime->hw.channels_max = 4;
-               snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels4);
+               snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+                                          &hw_constraints_channels4);
+       }
+       if (chip->dra) {
+               snd_ac97_pcm_double_rate_rules(runtime);
        }
        if (chip->smp20bit) {
                runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE;
@@ -1175,94 +1178,94 @@ static int snd_intel8x0_playback_open(snd_pcm_substream_t * substream)
        return 0;
 }
 
-static int snd_intel8x0_playback_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_playback_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        chip->ichd[ICHD_PCMOUT].substream = NULL;
        return 0;
 }
 
-static int snd_intel8x0_capture_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_capture_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMIN]);
 }
 
-static int snd_intel8x0_capture_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_capture_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        chip->ichd[ICHD_PCMIN].substream = NULL;
        return 0;
 }
 
-static int snd_intel8x0_mic_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_mic_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC]);
 }
 
-static int snd_intel8x0_mic_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_mic_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        chip->ichd[ICHD_MIC].substream = NULL;
        return 0;
 }
 
-static int snd_intel8x0_mic2_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_mic2_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC2]);
 }
 
-static int snd_intel8x0_mic2_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_mic2_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        chip->ichd[ICHD_MIC2].substream = NULL;
        return 0;
 }
 
-static int snd_intel8x0_capture2_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_capture2_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCM2IN]);
 }
 
-static int snd_intel8x0_capture2_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_capture2_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        chip->ichd[ICHD_PCM2IN].substream = NULL;
        return 0;
 }
 
-static int snd_intel8x0_spdif_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_spdif_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
        int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR;
 
        return snd_intel8x0_pcm_open(substream, &chip->ichd[idx]);
 }
 
-static int snd_intel8x0_spdif_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_spdif_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
        int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR;
 
        chip->ichd[idx].substream = NULL;
        return 0;
 }
 
-static int snd_intel8x0_ali_ac97spdifout_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_ali_ac97spdifout_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
        unsigned int val;
 
        spin_lock_irq(&chip->reg_lock);
@@ -1275,9 +1278,9 @@ static int snd_intel8x0_ali_ac97spdifout_open(snd_pcm_substream_t * substream)
        return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_AC97SPDIFOUT]);
 }
 
-static int snd_intel8x0_ali_ac97spdifout_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_ali_ac97spdifout_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
        unsigned int val;
 
        chip->ichd[ALID_AC97SPDIFOUT].substream = NULL;
@@ -1290,39 +1293,39 @@ static int snd_intel8x0_ali_ac97spdifout_close(snd_pcm_substream_t * substream)
        return 0;
 }
 
-static int snd_intel8x0_ali_spdifin_open(snd_pcm_substream_t * substream)
+#if 0 // NYI
+static int snd_intel8x0_ali_spdifin_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFIN]);
 }
 
-static int snd_intel8x0_ali_spdifin_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_ali_spdifin_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        chip->ichd[ALID_SPDIFIN].substream = NULL;
        return 0;
 }
 
-#if 0 // NYI
-static int snd_intel8x0_ali_spdifout_open(snd_pcm_substream_t * substream)
+static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFOUT]);
 }
 
-static int snd_intel8x0_ali_spdifout_close(snd_pcm_substream_t * substream)
+static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream)
 {
-       intel8x0_t *chip = snd_pcm_substream_chip(substream);
+       struct intel8x0 *chip = snd_pcm_substream_chip(substream);
 
        chip->ichd[ALID_SPDIFOUT].substream = NULL;
        return 0;
 }
 #endif
 
-static snd_pcm_ops_t snd_intel8x0_playback_ops = {
+static struct snd_pcm_ops snd_intel8x0_playback_ops = {
        .open =         snd_intel8x0_playback_open,
        .close =        snd_intel8x0_playback_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1333,7 +1336,7 @@ static snd_pcm_ops_t snd_intel8x0_playback_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_capture_ops = {
+static struct snd_pcm_ops snd_intel8x0_capture_ops = {
        .open =         snd_intel8x0_capture_open,
        .close =        snd_intel8x0_capture_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1344,7 +1347,7 @@ static snd_pcm_ops_t snd_intel8x0_capture_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_capture_mic_ops = {
+static struct snd_pcm_ops snd_intel8x0_capture_mic_ops = {
        .open =         snd_intel8x0_mic_open,
        .close =        snd_intel8x0_mic_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1355,7 +1358,7 @@ static snd_pcm_ops_t snd_intel8x0_capture_mic_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_capture_mic2_ops = {
+static struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = {
        .open =         snd_intel8x0_mic2_open,
        .close =        snd_intel8x0_mic2_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1366,7 +1369,7 @@ static snd_pcm_ops_t snd_intel8x0_capture_mic2_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_capture2_ops = {
+static struct snd_pcm_ops snd_intel8x0_capture2_ops = {
        .open =         snd_intel8x0_capture2_open,
        .close =        snd_intel8x0_capture2_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1377,7 +1380,7 @@ static snd_pcm_ops_t snd_intel8x0_capture2_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_spdif_ops = {
+static struct snd_pcm_ops snd_intel8x0_spdif_ops = {
        .open =         snd_intel8x0_spdif_open,
        .close =        snd_intel8x0_spdif_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1388,7 +1391,7 @@ static snd_pcm_ops_t snd_intel8x0_spdif_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_ali_playback_ops = {
+static struct snd_pcm_ops snd_intel8x0_ali_playback_ops = {
        .open =         snd_intel8x0_playback_open,
        .close =        snd_intel8x0_playback_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1399,7 +1402,7 @@ static snd_pcm_ops_t snd_intel8x0_ali_playback_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_ali_capture_ops = {
+static struct snd_pcm_ops snd_intel8x0_ali_capture_ops = {
        .open =         snd_intel8x0_capture_open,
        .close =        snd_intel8x0_capture_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1410,7 +1413,7 @@ static snd_pcm_ops_t snd_intel8x0_ali_capture_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_ali_capture_mic_ops = {
+static struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = {
        .open =         snd_intel8x0_mic_open,
        .close =        snd_intel8x0_mic_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1421,7 +1424,7 @@ static snd_pcm_ops_t snd_intel8x0_ali_capture_mic_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_ali_ac97spdifout_ops = {
+static struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = {
        .open =         snd_intel8x0_ali_ac97spdifout_open,
        .close =        snd_intel8x0_ali_ac97spdifout_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1432,7 +1435,8 @@ static snd_pcm_ops_t snd_intel8x0_ali_ac97spdifout_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-static snd_pcm_ops_t snd_intel8x0_ali_spdifin_ops = {
+#if 0 // NYI
+static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = {
        .open =         snd_intel8x0_ali_spdifin_open,
        .close =        snd_intel8x0_ali_spdifin_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1443,8 +1447,7 @@ static snd_pcm_ops_t snd_intel8x0_ali_spdifin_ops = {
        .pointer =      snd_intel8x0_pcm_pointer,
 };
 
-#if 0 // NYI
-static snd_pcm_ops_t snd_intel8x0_ali_spdifout_ops = {
+static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = {
        .open =         snd_intel8x0_ali_spdifout_open,
        .close =        snd_intel8x0_ali_spdifout_close,
        .ioctl =        snd_pcm_lib_ioctl,
@@ -1458,16 +1461,17 @@ static snd_pcm_ops_t snd_intel8x0_ali_spdifout_ops = {
 
 struct ich_pcm_table {
        char *suffix;
-       snd_pcm_ops_t *playback_ops;
-       snd_pcm_ops_t *capture_ops;
+       struct snd_pcm_ops *playback_ops;
+       struct snd_pcm_ops *capture_ops;
        size_t prealloc_size;
        size_t prealloc_max_size;
        int ac97_idx;
 };
 
-static int __devinit snd_intel8x0_pcm1(intel8x0_t *chip, int device, struct ich_pcm_table *rec)
+static int __devinit snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
+                                      struct ich_pcm_table *rec)
 {
-       snd_pcm_t *pcm;
+       struct snd_pcm *pcm;
        int err;
        char name[32];
 
@@ -1494,7 +1498,8 @@ static int __devinit snd_intel8x0_pcm1(intel8x0_t *chip, int device, struct ich_
                strcpy(pcm->name, chip->card->shortname);
        chip->pcm[device] = pcm;
 
-       snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+       snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+                                             snd_dma_pci_data(chip->pci),
                                              rec->prealloc_size, rec->prealloc_max_size);
 
        return 0;
@@ -1577,7 +1582,7 @@ static struct ich_pcm_table ali_pcms[] __devinitdata = {
        {
                .suffix = "IEC958",
                .playback_ops = &snd_intel8x0_ali_ac97spdifout_ops,
-               .capture_ops = &snd_intel8x0_ali_spdifin_ops,
+               /* .capture_ops = &snd_intel8x0_ali_spdifin_ops, */
                .prealloc_size = 64 * 1024,
                .prealloc_max_size = 128 * 1024,
                .ac97_idx = ALID_AC97SPDIFOUT,
@@ -1592,7 +1597,7 @@ static struct ich_pcm_table ali_pcms[] __devinitdata = {
 #endif
 };
 
-static int __devinit snd_intel8x0_pcm(intel8x0_t *chip)
+static int __devinit snd_intel8x0_pcm(struct intel8x0 *chip)
 {
        int i, tblsize, device, err;
        struct ich_pcm_table *tbl, *rec;
@@ -1639,15 +1644,15 @@ static int __devinit snd_intel8x0_pcm(intel8x0_t *chip)
  *  Mixer part
  */
 
-static void snd_intel8x0_mixer_free_ac97_bus(ac97_bus_t *bus)
+static void snd_intel8x0_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
 {
-       intel8x0_t *chip = bus->private_data;
+       struct intel8x0 *chip = bus->private_data;
        chip->ac97_bus = NULL;
 }
 
-static void snd_intel8x0_mixer_free_ac97(ac97_t *ac97)
+static void snd_intel8x0_mixer_free_ac97(struct snd_ac97 *ac97)
 {
-       intel8x0_t *chip = ac97->private_data;
+       struct intel8x0 *chip = ac97->private_data;
        chip->ac97[ac97->num] = NULL;
 }
 
@@ -1662,6 +1667,12 @@ static struct ac97_pcm ac97_pcm_defs[] __devinitdata = {
                                         (1 << AC97_SLOT_PCM_SLEFT) |
                                         (1 << AC97_SLOT_PCM_SRIGHT) |
                                         (1 << AC97_SLOT_LFE)
+                       },
+                       {
+                               .slots = (1 << AC97_SLOT_PCM_LEFT) |
+                                        (1 << AC97_SLOT_PCM_RIGHT) |
+                                        (1 << AC97_SLOT_PCM_LEFT_0) |
+                                        (1 << AC97_SLOT_PCM_RIGHT_0)
                        }
                }
        },
@@ -1717,145 +1728,319 @@ static struct ac97_pcm ac97_pcm_defs[] __devinitdata = {
 
 static struct ac97_quirk ac97_quirks[] __devinitdata = {
        {
-               .vendor = 0x0e11,
-               .device = 0x00b8,
+               .subvendor = 0x0e11,
+               .subdevice = 0x008a,
+               .name = "Compaq Evo W4000",     /* AD1885 */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x0e11,
+               .subdevice = 0x00b8,
                .name = "Compaq Evo D510C",
                .type = AC97_TUNE_HP_ONLY
        },
+        {
+               .subvendor = 0x0e11,
+               .subdevice = 0x0860,
+               .name = "HP/Compaq nx7010",
+               .type = AC97_TUNE_MUTE_LED
+        },
        {
-               .vendor = 0x1014,
-               .device = 0x1f00,
+               .subvendor = 0x1014,
+               .subdevice = 0x1f00,
                .name = "MS-9128",
                .type = AC97_TUNE_ALC_JACK
        },
        {
-               .vendor = 0x1028,
-               .device = 0x00d8,
+               .subvendor = 0x1014,
+               .subdevice = 0x0267,
+               .name = "IBM NetVista A30p",    /* AD1981B */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1025,
+               .subdevice = 0x0083,
+               .name = "Acer Aspire 3003LCi",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x00d8,
                .name = "Dell Precision 530",   /* AD1885 */
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x1028,
-               .device = 0x0126,
+               .subvendor = 0x1028,
+               .subdevice = 0x010d,
+               .name = "Dell", /* which model?  AD1885 */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x0126,
                .name = "Dell Optiplex GX260",  /* AD1981A */
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x1028,
-               .device = 0x012d,
+               .subvendor = 0x1028,
+               .subdevice = 0x012c,
+               .name = "Dell Precision 650",   /* AD1981A */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x012d,
                .name = "Dell Precision 450",   /* AD1981B*/
                .type = AC97_TUNE_HP_ONLY
        },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x0147,
+               .name = "Dell", /* which model?  AD1981B*/
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x0151,
+               .name = "Dell Optiplex GX270",  /* AD1981B */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x014e,
+               .name = "Dell D800", /* STAC9750/51 */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x0163,
+               .name = "Dell Unknown", /* STAC9750/51 */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x1028,
+               .subdevice = 0x0191,
+               .name = "Dell Inspiron 8600",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x006d,
+               .name = "HP zv5000",
+               .type = AC97_TUNE_MUTE_LED      /*AD1981B*/
+       },
        {       /* FIXME: which codec? */
-               .vendor = 0x103c,
-               .device = 0x00c3,
-               .name = "Hewlett-Packard onboard",
+               .subvendor = 0x103c,
+               .subdevice = 0x00c3,
+               .name = "HP xw6000",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x088c,
+               .name = "HP nc8000",
+               .type = AC97_TUNE_MUTE_LED
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x0890,
+               .name = "HP nc6000",
+               .type = AC97_TUNE_MUTE_LED
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x0934,
+               .name = "HP nx8220",
+               .type = AC97_TUNE_MUTE_LED
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x129d,
+               .name = "HP xw8000",
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x103c,
-               .device = 0x12f1,
+               .subvendor = 0x103c,
+               .subdevice = 0x0938,
+               .name = "HP nc4200",
+               .type = AC97_TUNE_HP_MUTE_LED
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x099c,
+               .name = "HP nx6110/nc6120",
+               .type = AC97_TUNE_HP_MUTE_LED
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x0944,
+               .name = "HP nc6220",
+               .type = AC97_TUNE_HP_MUTE_LED
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x0934,
+               .name = "HP nc8220",
+               .type = AC97_TUNE_HP_MUTE_LED
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x12f1,
                .name = "HP xw8200",    /* AD1981B*/
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x103c,
-               .device = 0x3008,
+               .subvendor = 0x103c,
+               .subdevice = 0x12f2,
+               .name = "HP xw6200",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x103c,
+               .subdevice = 0x3008,
                .name = "HP xw4200",    /* AD1981B*/
                .type = AC97_TUNE_HP_ONLY
        },
+       {
+               .subvendor = 0x104d,
+               .subdevice = 0x8197,
+               .name = "Sony S1XP",
+               .type = AC97_TUNE_INV_EAPD
+       },
        {
-               .vendor = 0x1043,
-               .device = 0x80f3,
+               .subvendor = 0x1043,
+               .subdevice = 0x80f3,
                .name = "ASUS ICH5/AD1985",
                .type = AC97_TUNE_AD_SHARING
        },
        {
-               .vendor = 0x10f1,
-               .device = 0x2665,
+               .subvendor = 0x10cf,
+               .subdevice = 0x11c3,
+               .name = "Fujitsu-Siemens E4010",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x10cf,
+               .subdevice = 0x1225,
+               .name = "Fujitsu-Siemens T3010",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x10cf,
+               .subdevice = 0x1253,
+               .name = "Fujitsu S6210",        /* STAC9750/51 */
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x10cf,
+               .subdevice = 0x12ec,
+               .name = "Fujitsu-Siemens 4010",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x10cf,
+               .subdevice = 0x12f2,
+               .name = "Fujitsu-Siemens Celsius H320",
+               .type = AC97_TUNE_SWAP_HP
+       },
+       {
+               .subvendor = 0x10f1,
+               .subdevice = 0x2665,
                .name = "Fujitsu-Siemens Celsius",      /* AD1981? */
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x10f1,
-               .device = 0x2885,
+               .subvendor = 0x10f1,
+               .subdevice = 0x2885,
                .name = "AMD64 Mobo",   /* ALC650 */
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x110a,
-               .device = 0x0056,
+               .subvendor = 0x10f1,
+               .subdevice = 0x2895,
+               .name = "Tyan Thunder K8WE",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .subvendor = 0x10f7,
+               .subdevice = 0x834c,
+               .name = "Panasonic CF-R4",
+               .type = AC97_TUNE_HP_ONLY,
+       },
+       {
+               .subvendor = 0x110a,
+               .subdevice = 0x0056,
                .name = "Fujitsu-Siemens Scenic",       /* AD1981? */
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x11d4,
-               .device = 0x5375,
+               .subvendor = 0x11d4,
+               .subdevice = 0x5375,
                .name = "ADI AD1985 (discrete)",
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x1462,
-               .device = 0x5470,
+               .subvendor = 0x1462,
+               .subdevice = 0x5470,
                .name = "MSI P4 ATX 645 Ultra",
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x1734,
-               .device = 0x0088,
+               .subvendor = 0x1734,
+               .subdevice = 0x0088,
                .name = "Fujitsu-Siemens D1522",        /* AD1981 */
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x8086,
-               .device = 0x2000,
+               .subvendor = 0x8086,
+               .subdevice = 0x2000,
                .mask = 0xfff0,
                .name = "Intel ICH5/AD1985",
                .type = AC97_TUNE_AD_SHARING
        },
        {
-               .vendor = 0x8086,
-               .device = 0x4000,
+               .subvendor = 0x8086,
+               .subdevice = 0x4000,
                .mask = 0xfff0,
                .name = "Intel ICH5/AD1985",
                .type = AC97_TUNE_AD_SHARING
        },
        {
-               .vendor = 0x8086,
-               .device = 0x4856,
+               .subvendor = 0x8086,
+               .subdevice = 0x4856,
                .name = "Intel D845WN (82801BA)",
                .type = AC97_TUNE_SWAP_HP
        },
        {
-               .vendor = 0x8086,
-               .device = 0x4d44,
+               .subvendor = 0x8086,
+               .subdevice = 0x4d44,
                .name = "Intel D850EMV2",       /* AD1885 */
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x8086,
-               .device = 0x4d56,
+               .subvendor = 0x8086,
+               .subdevice = 0x4d56,
                .name = "Intel ICH/AD1885",
                .type = AC97_TUNE_HP_ONLY
        },
        {
-               .vendor = 0x8086,
-               .device = 0x6000,
+               .subvendor = 0x8086,
+               .subdevice = 0x6000,
                .mask = 0xfff0,
                .name = "Intel ICH5/AD1985",
                .type = AC97_TUNE_AD_SHARING
        },
        {
-               .vendor = 0x8086,
-               .device = 0xe000,
+               .subvendor = 0x8086,
+               .subdevice = 0xe000,
                .mask = 0xfff0,
                .name = "Intel ICH5/AD1985",
                .type = AC97_TUNE_AD_SHARING
        },
 #if 0 /* FIXME: this seems wrong on most boards */
        {
-               .vendor = 0x8086,
-               .device = 0xa000,
+               .subvendor = 0x8086,
+               .subdevice = 0xa000,
                .mask = 0xfff0,
                .name = "Intel ICH5/AD1985",
                .type = AC97_TUNE_HP_ONLY
@@ -1864,34 +2049,34 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
        { } /* terminator */
 };
 
-static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac97_quirk)
+static int __devinit snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
+                                       const char *quirk_override)
 {
-       ac97_bus_t *pbus;
-       ac97_template_t ac97;
+       struct snd_ac97_bus *pbus;
+       struct snd_ac97_template ac97;
        int err;
        unsigned int i, codecs;
        unsigned int glob_sta = 0;
-       int spdif_idx = -1; /* disabled */
-       ac97_bus_ops_t *ops;
-       static ac97_bus_ops_t standard_bus_ops = {
+       struct snd_ac97_bus_ops *ops;
+       static struct snd_ac97_bus_ops standard_bus_ops = {
                .write = snd_intel8x0_codec_write,
                .read = snd_intel8x0_codec_read,
        };
-       static ac97_bus_ops_t ali_bus_ops = {
+       static struct snd_ac97_bus_ops ali_bus_ops = {
                .write = snd_intel8x0_ali_codec_write,
                .read = snd_intel8x0_ali_codec_read,
        };
 
+       chip->spdif_idx = -1; /* use PCMOUT (or disabled) */
        switch (chip->device_type) {
        case DEVICE_NFORCE:
-               spdif_idx = NVD_SPBAR;
+               chip->spdif_idx = NVD_SPBAR;
                break;
        case DEVICE_ALI:
-               spdif_idx = ALID_AC97SPDIFOUT;
+               chip->spdif_idx = ALID_AC97SPDIFOUT;
                break;
-       default:
-               if (chip->device_type == DEVICE_INTEL_ICH4)
-                       spdif_idx = ICHD_SPBAR;
+       case DEVICE_INTEL_ICH4:
+               chip->spdif_idx = ICHD_SPBAR;
                break;
        };
 
@@ -1901,26 +2086,29 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
        ac97.private_data = chip;
        ac97.private_free = snd_intel8x0_mixer_free_ac97;
        ac97.scaps = AC97_SCAP_SKIP_MODEM;
+       if (chip->xbox)
+               ac97.scaps |= AC97_SCAP_DETECT_BY_VENDOR;
        if (chip->device_type != DEVICE_ALI) {
                glob_sta = igetdword(chip, ICHREG(GLOB_STA));
                ops = &standard_bus_ops;
-               if (chip->device_type == DEVICE_INTEL_ICH4) {
-                       codecs = 0;
-                       if (glob_sta & ICH_PCR)
-                               codecs++;
-                       if (glob_sta & ICH_SCR)
-                               codecs++;
-                       if (glob_sta & ICH_TCR)
-                               codecs++;
-                       chip->in_sdin_init = 1;
-                       for (i = 0; i < codecs; i++) {
-                               snd_intel8x0_codec_read_test(chip, i);
-                               chip->ac97_sdin[i] = igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK;
-                       }
-                       chip->in_sdin_init = 0;
-               } else {
-                       codecs = glob_sta & ICH_SCR ? 2 : 1;
+               chip->in_sdin_init = 1;
+               codecs = 0;
+               for (i = 0; i < chip->max_codecs; i++) {
+                       if (! (glob_sta & chip->codec_bit[i]))
+                               continue;
+                       if (chip->device_type == DEVICE_INTEL_ICH4) {
+                               snd_intel8x0_codec_read_test(chip, codecs);
+                               chip->ac97_sdin[codecs] =
+                                       igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK;
+                               snd_assert(chip->ac97_sdin[codecs] < 3,
+                                          chip->ac97_sdin[codecs] = 0);
+                       } else
+                               chip->ac97_sdin[codecs] = i;
+                       codecs++;
                }
+               chip->in_sdin_init = 0;
+               if (! codecs)
+                       codecs = 1;
        } else {
                ops = &ali_bus_ops;
                codecs = 1;
@@ -1938,13 +2126,15 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
        if ((err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus)) < 0)
                goto __err;
        pbus->private_free = snd_intel8x0_mixer_free_ac97_bus;
-       pbus->shared_type = AC97_SHARED_TYPE_ICH;       /* shared with modem driver */
        if (ac97_clock >= 8000 && ac97_clock <= 48000)
                pbus->clock = ac97_clock;
        /* FIXME: my test board doesn't work well with VRA... */
        if (chip->device_type == DEVICE_ALI)
                pbus->no_vra = 1;
+       else
+               pbus->dra = 1;
        chip->ac97_bus = pbus;
+       chip->ncodecs = codecs;
 
        ac97.pci = chip->pci;
        for (i = 0; i < codecs; i++) {
@@ -1958,7 +2148,7 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
                }
        }
        /* tune up the primary codec */
-       snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, ac97_quirk);
+       snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, quirk_override);
        /* enable separate SDINs for ICH4 */
        if (chip->device_type == DEVICE_INTEL_ICH4)
                pbus->isdin = 1;
@@ -1966,7 +2156,7 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
        i = ARRAY_SIZE(ac97_pcm_defs);
        if (chip->device_type != DEVICE_INTEL_ICH4)
                i -= 2;         /* do not allocate PCM2IN and MIC2 */
-       if (spdif_idx < 0)
+       if (chip->spdif_idx < 0)
                i--;            /* do not allocate S/PDIF */
        err = snd_ac97_pcm_assign(pbus, i, ac97_pcm_defs);
        if (err < 0)
@@ -1974,8 +2164,8 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
        chip->ichd[ICHD_PCMOUT].pcm = &pbus->pcms[0];
        chip->ichd[ICHD_PCMIN].pcm = &pbus->pcms[1];
        chip->ichd[ICHD_MIC].pcm = &pbus->pcms[2];
-       if (spdif_idx >= 0)
-               chip->ichd[spdif_idx].pcm = &pbus->pcms[3];
+       if (chip->spdif_idx >= 0)
+               chip->ichd[chip->spdif_idx].pcm = &pbus->pcms[3];
        if (chip->device_type == DEVICE_INTEL_ICH4) {
                chip->ichd[ICHD_PCM2IN].pcm = &pbus->pcms[4];
                chip->ichd[ICHD_MIC2].pcm = &pbus->pcms[5];
@@ -2004,13 +2194,24 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
                if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_LFE))
                        chip->multi6 = 1;
        }
+       if (pbus->pcms[0].r[1].rslots[0]) {
+               chip->dra = 1;
+       }
        if (chip->device_type == DEVICE_INTEL_ICH4) {
                if ((igetdword(chip, ICHREG(GLOB_STA)) & ICH_SAMPLE_CAP) == ICH_SAMPLE_16_20)
                        chip->smp20bit = 1;
        }
        if (chip->device_type == DEVICE_NFORCE) {
                /* 48kHz only */
-               chip->ichd[spdif_idx].pcm->rates = SNDRV_PCM_RATE_48000;
+               chip->ichd[chip->spdif_idx].pcm->rates = SNDRV_PCM_RATE_48000;
+       }
+       if (chip->device_type == DEVICE_INTEL_ICH4) {
+               /* use slot 10/11 for SPDIF */
+               u32 val;
+               val = igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK;
+               val |= ICH_PCM_SPDIF_1011;
+               iputdword(chip, ICHREG(GLOB_CNT), val);
+               snd_ac97_update_bits(chip->ac97[0], AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4);
        }
        chip->in_ac97_init = 0;
        return 0;
@@ -2018,7 +2219,8 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
  __err:
        /* clear the cold-reset bit for the next chance */
        if (chip->device_type != DEVICE_ALI)
-               iputdword(chip, ICHREG(GLOB_CNT), igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD);
+               iputdword(chip, ICHREG(GLOB_CNT),
+                         igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD);
        return err;
 }
 
@@ -2027,24 +2229,19 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
  *
  */
 
-static void do_ali_reset(intel8x0_t *chip)
+static void do_ali_reset(struct intel8x0 *chip)
 {
        iputdword(chip, ICHREG(ALI_SCR), ICH_ALI_SC_RESET);
        iputdword(chip, ICHREG(ALI_FIFOCR1), 0x83838383);
        iputdword(chip, ICHREG(ALI_FIFOCR2), 0x83838383);
        iputdword(chip, ICHREG(ALI_FIFOCR3), 0x83838383);
        iputdword(chip, ICHREG(ALI_INTERFACECR),
-                 ICH_ALI_IF_MC|ICH_ALI_IF_PI|ICH_ALI_IF_PO);
+                 ICH_ALI_IF_PI|ICH_ALI_IF_PO);
        iputdword(chip, ICHREG(ALI_INTERRUPTCR), 0x00000000);
        iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000);
 }
 
-#define do_delay(chip) do {\
-       set_current_state(TASK_UNINTERRUPTIBLE);\
-       schedule_timeout(1);\
-} while (0)
-
-static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
+static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing)
 {
        unsigned long end_time;
        unsigned int cnt, status, nstatus;
@@ -2060,6 +2257,16 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
        /* ACLink on, 2 channels */
        cnt = igetdword(chip, ICHREG(GLOB_CNT));
        cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+       /* do cold reset - the full ac97 powerdown may leave the controller
+        * in a warm state but actually it cannot communicate with the codec.
+        */
+       iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_AC97COLD);
+       cnt = igetdword(chip, ICHREG(GLOB_CNT));
+       udelay(10);
+       iputdword(chip, ICHREG(GLOB_CNT), cnt | ICH_AC97COLD);
+       msleep(1);
+#else
        /* finish cold or do warm reset */
        cnt |= (cnt & ICH_AC97COLD) == 0 ? ICH_AC97COLD : ICH_AC97WARM;
        iputdword(chip, ICHREG(GLOB_CNT), cnt);
@@ -2067,12 +2274,14 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
        do {
                if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0)
                        goto __ok;
-               do_delay(chip);
+               schedule_timeout_uninterruptible(1);
        } while (time_after_eq(end_time, jiffies));
-       snd_printk("AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
+       snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n",
+                  igetdword(chip, ICHREG(GLOB_CNT)));
        return -EIO;
 
       __ok:
+#endif
        if (probing) {
                /* wait for any codec ready status.
                 * Once it becomes ready it should remain ready
@@ -2080,45 +2289,43 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
                 */
                end_time = jiffies + HZ;
                do {
-                       status = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
+                       status = igetdword(chip, ICHREG(GLOB_STA)) &
+                               chip->codec_isr_bits;
                        if (status)
                                break;
-                       do_delay(chip);
+                       schedule_timeout_uninterruptible(1);
                } while (time_after_eq(end_time, jiffies));
                if (! status) {
                        /* no codec is found */
-                       snd_printk(KERN_ERR "codec_ready: codec is not ready [0x%x]\n", igetdword(chip, ICHREG(GLOB_STA)));
+                       snd_printk(KERN_ERR "codec_ready: codec is not ready [0x%x]\n",
+                                  igetdword(chip, ICHREG(GLOB_STA)));
                        return -EIO;
                }
 
-               if (chip->device_type == DEVICE_INTEL_ICH4)
-                       /* ICH4 can have three codecs */
-                       nstatus = ICH_PCR | ICH_SCR | ICH_TCR;
-               else
-                       /* others up to two codecs */
-                       nstatus = ICH_PCR | ICH_SCR;
-
                /* wait for other codecs ready status. */
                end_time = jiffies + HZ / 4;
-               while (status != nstatus && time_after_eq(end_time, jiffies)) {
-                       do_delay(chip);
-                       status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus;
+               while (status != chip->codec_isr_bits &&
+                      time_after_eq(end_time, jiffies)) {
+                       schedule_timeout_uninterruptible(1);
+                       status |= igetdword(chip, ICHREG(GLOB_STA)) &
+                               chip->codec_isr_bits;
                }
 
        } else {
                /* resume phase */
                int i;
                status = 0;
-               for (i = 0; i < 3; i++)
+               for (i = 0; i < chip->ncodecs; i++)
                        if (chip->ac97[i])
-                               status |= get_ich_codec_bit(chip, i);
+                               status |= chip->codec_bit[chip->ac97_sdin[i]];
                /* wait until all the probed codecs are ready */
                end_time = jiffies + HZ;
                do {
-                       nstatus = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR);
+                       nstatus = igetdword(chip, ICHREG(GLOB_STA)) &
+                               chip->codec_isr_bits;
                        if (status == nstatus)
                                break;
-                       do_delay(chip);
+                       schedule_timeout_uninterruptible(1);
                } while (time_after_eq(end_time, jiffies));
        }
 
@@ -2136,7 +2343,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
        return 0;
 }
 
-static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing)
+static int snd_intel8x0_ali_chip_init(struct intel8x0 *chip, int probing)
 {
        u32 reg;
        int i = 0;
@@ -2152,7 +2359,7 @@ static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing)
        for (i = 0; i < HZ / 2; i++) {
                if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO))
                        goto __ok;
-               do_delay(chip);
+               schedule_timeout_uninterruptible(1);
        }
        snd_printk(KERN_ERR "AC'97 reset failed.\n");
        if (probing)
@@ -2164,16 +2371,16 @@ static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing)
                if (reg & 0x80) /* primary codec */
                        break;
                iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80);
-               do_delay(chip);
+               schedule_timeout_uninterruptible(1);
        }
 
        do_ali_reset(chip);
        return 0;
 }
 
-static int snd_intel8x0_chip_init(intel8x0_t *chip, int probing)
+static int snd_intel8x0_chip_init(struct intel8x0 *chip, int probing)
 {
-       unsigned int i;
+       unsigned int i, timeout;
        int err;
        
        if (chip->device_type != DEVICE_ALI) {
@@ -2191,13 +2398,23 @@ static int snd_intel8x0_chip_init(intel8x0_t *chip, int probing)
        /* reset channels */
        for (i = 0; i < chip->bdbars_count; i++)
                iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS);
+       for (i = 0; i < chip->bdbars_count; i++) {
+               timeout = 100000;
+               while (--timeout != 0) {
+                       if ((igetbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset) & ICH_RESETREGS) == 0)
+                               break;
+                }
+                if (timeout == 0)
+                        printk(KERN_ERR "intel8x0: reset of registers failed?\n");
+        }
        /* initialize Buffer Descriptor Lists */
        for (i = 0; i < chip->bdbars_count; i++)
-               iputdword(chip, ICH_REG_OFF_BDBAR + chip->ichd[i].reg_offset, chip->ichd[i].bdbar_addr);
+               iputdword(chip, ICH_REG_OFF_BDBAR + chip->ichd[i].reg_offset,
+                         chip->ichd[i].bdbar_addr);
        return 0;
 }
 
-static int snd_intel8x0_free(intel8x0_t *chip)
+static int snd_intel8x0_free(struct intel8x0 *chip)
 {
        unsigned int i;
 
@@ -2220,7 +2437,7 @@ static int snd_intel8x0_free(intel8x0_t *chip)
        synchronize_irq(chip->irq);
       __hw_end:
        if (chip->irq >= 0)
-               free_irq(chip->irq, (void *)chip);
+               free_irq(chip->irq, chip);
        if (chip->bdbars.area) {
                if (chip->fix_nocache)
                        fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 0);
@@ -2231,6 +2448,7 @@ static int snd_intel8x0_free(intel8x0_t *chip)
        if (chip->remap_bmaddr)
                iounmap(chip->remap_bmaddr);
        pci_release_regions(chip->pci);
+       pci_disable_device(chip->pci);
        kfree(chip);
        return 0;
 }
@@ -2239,49 +2457,114 @@ static int snd_intel8x0_free(intel8x0_t *chip)
 /*
  * power management
  */
-static int intel8x0_suspend(snd_card_t *card, unsigned int state)
+static int intel8x0_suspend(struct pci_dev *pci, pm_message_t state)
 {
-       intel8x0_t *chip = card->pm_private_data;
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct intel8x0 *chip = card->private_data;
        int i;
 
+       snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
        for (i = 0; i < chip->pcm_devs; i++)
                snd_pcm_suspend_all(chip->pcm[i]);
-       for (i = 0; i < 3; i++)
-               if (chip->ac97[i])
-                       snd_ac97_suspend(chip->ac97[i]);
-       snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+       /* clear nocache */
+       if (chip->fix_nocache) {
+               for (i = 0; i < chip->bdbars_count; i++) {
+                       struct ichdev *ichdev = &chip->ichd[i];
+                       if (ichdev->substream && ichdev->page_attr_changed) {
+                               struct snd_pcm_runtime *runtime = ichdev->substream->runtime;
+                               if (runtime->dma_area)
+                                       fill_nocache(runtime->dma_area, runtime->dma_bytes, 0);
+                       }
+               }
+       }
+       for (i = 0; i < chip->ncodecs; i++)
+               snd_ac97_suspend(chip->ac97[i]);
+       if (chip->device_type == DEVICE_INTEL_ICH4)
+               chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
+
+       if (chip->irq >= 0) {
+               synchronize_irq(chip->irq);
+               free_irq(chip->irq, chip);
+               chip->irq = -1;
+       }
+       pci_disable_device(pci);
+       pci_save_state(pci);
+       /* The call below may disable built-in speaker on some laptops
+        * after S2RAM.  So, don't touch it.
+        */
+       /* pci_set_power_state(pci, pci_choose_state(pci, state)); */
        return 0;
 }
 
-static int intel8x0_resume(snd_card_t *card, unsigned int state)
+static int intel8x0_resume(struct pci_dev *pci)
 {
-       intel8x0_t *chip = card->pm_private_data;
+       struct snd_card *card = pci_get_drvdata(pci);
+       struct intel8x0 *chip = card->private_data;
        int i;
 
-       pci_enable_device(chip->pci);
-       pci_set_master(chip->pci);
+       pci_set_power_state(pci, PCI_D0);
+       pci_restore_state(pci);
+       if (pci_enable_device(pci) < 0) {
+               printk(KERN_ERR "intel8x0: pci_enable_device failed, "
+                      "disabling device\n");
+               snd_card_disconnect(card);
+               return -EIO;
+       }
+       pci_set_master(pci);
+       if (request_irq(pci->irq, snd_intel8x0_interrupt,
+                       IRQF_SHARED, card->shortname, chip)) {
+               printk(KERN_ERR "intel8x0: unable to grab IRQ %d, "
+                      "disabling device\n", pci->irq);
+               snd_card_disconnect(card);
+               return -EIO;
+       }
+       chip->irq = pci->irq;
+       synchronize_irq(chip->irq);
        snd_intel8x0_chip_init(chip, 0);
 
+       /* re-initialize mixer stuff */
+       if (chip->device_type == DEVICE_INTEL_ICH4) {
+               /* enable separate SDINs for ICH4 */
+               iputbyte(chip, ICHREG(SDM), chip->sdm_saved);
+               /* use slot 10/11 for SPDIF */
+               iputdword(chip, ICHREG(GLOB_CNT),
+                         (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) |
+                         ICH_PCM_SPDIF_1011);
+       }
+
        /* refill nocache */
        if (chip->fix_nocache)
                fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1);
 
-       for (i = 0; i < 3; i++)
-               if (chip->ac97[i])
-                       snd_ac97_resume(chip->ac97[i]);
+       for (i = 0; i < chip->ncodecs; i++)
+               snd_ac97_resume(chip->ac97[i]);
 
        /* refill nocache */
        if (chip->fix_nocache) {
                for (i = 0; i < chip->bdbars_count; i++) {
-                       ichdev_t *ichdev = &chip->ichd[i];
-                       if (ichdev->substream) {
-                               snd_pcm_runtime_t *runtime = ichdev->substream->runtime;
+                       struct ichdev *ichdev = &chip->ichd[i];
+                       if (ichdev->substream && ichdev->page_attr_changed) {
+                               struct snd_pcm_runtime *runtime = ichdev->substream->runtime;
                                if (runtime->dma_area)
                                        fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
                        }
                }
        }
 
+       /* resume status */
+       for (i = 0; i < chip->bdbars_count; i++) {
+               struct ichdev *ichdev = &chip->ichd[i];
+               unsigned long port = ichdev->reg_offset;
+               if (! ichdev->substream || ! ichdev->suspended)
+                       continue;
+               if (ichdev->ichd == ICHD_PCMOUT)
+                       snd_intel8x0_setup_pcm_out(chip, ichdev->substream->runtime);
+               iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr);
+               iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi);
+               iputbyte(chip, port + ICH_REG_OFF_CIV, ichdev->civ);
+               iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
+       }
+
        snd_power_change_state(card, SNDRV_CTL_POWER_D0);
        return 0;
 }
@@ -2289,10 +2572,10 @@ static int intel8x0_resume(snd_card_t *card, unsigned int state)
 
 #define INTEL8X0_TESTBUF_SIZE  32768   /* enough large for one shot */
 
-static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
+static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
 {
-       snd_pcm_substream_t *subs;
-       ichdev_t *ichdev;
+       struct snd_pcm_substream *subs;
+       struct ichdev *ichdev;
        unsigned long port;
        unsigned long pos, t;
        struct timeval start_time, stop_time;
@@ -2302,7 +2585,7 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
 
        subs = chip->pcm[0]->streams[0].substream;
        if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) {
-               snd_printk("no playback buffer allocated - aborting measure ac97 clock\n");
+               snd_printk(KERN_WARNING "no playback buffer allocated - aborting measure ac97 clock\n");
                return;
        }
        ichdev = &chip->ichd[ICHD_PCMOUT];
@@ -2318,6 +2601,7 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
        snd_intel8x0_setup_periods(chip, ichdev);
        port = ichdev->reg_offset;
        spin_lock_irq(&chip->reg_lock);
+       chip->in_measurement = 1;
        /* trigger */
        if (chip->device_type != DEVICE_ALI)
                iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE | ICH_STARTBM);
@@ -2327,22 +2611,17 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
        }
        do_gettimeofday(&start_time);
        spin_unlock_irq(&chip->reg_lock);
-#if 0
-       set_current_state(TASK_UNINTERRUPTIBLE);
-       schedule_timeout(HZ / 20);
-#else
-       /* FIXME: schedule() can take too long time and overlap the boundary.. */
-       mdelay(50);
-#endif
+       msleep(50);
        spin_lock_irq(&chip->reg_lock);
        /* check the position */
        pos = ichdev->fragsize1;
        pos -= igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << ichdev->pos_shift;
        pos += ichdev->position;
+       chip->in_measurement = 0;
        do_gettimeofday(&stop_time);
        /* stop */
        if (chip->device_type == DEVICE_ALI) {
-               iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 8));
+               iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16));
                iputbyte(chip, port + ICH_REG_OFF_CR, 0);
                while (igetbyte(chip, port + ICH_REG_OFF_CR))
                        ;
@@ -2371,12 +2650,14 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
                /* not 48000Hz, tuning the clock.. */
                chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;
        printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock);
+       snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
 }
 
-static void snd_intel8x0_proc_read(snd_info_entry_t * entry,
-                                  snd_info_buffer_t * buffer)
+#ifdef CONFIG_PROC_FS
+static void snd_intel8x0_proc_read(struct snd_info_entry * entry,
+                                  struct snd_info_buffer *buffer)
 {
-       intel8x0_t *chip = entry->private_data;
+       struct intel8x0 *chip = entry->private_data;
        unsigned int tmp;
 
        snd_iprintf(buffer, "Intel8x0\n\n");
@@ -2387,29 +2668,40 @@ static void snd_intel8x0_proc_read(snd_info_entry_t * entry,
        snd_iprintf(buffer, "Global status         : 0x%08x\n", tmp);
        if (chip->device_type == DEVICE_INTEL_ICH4)
                snd_iprintf(buffer, "SDM                   : 0x%08x\n", igetdword(chip, ICHREG(SDM)));
-       snd_iprintf(buffer, "AC'97 codecs ready    :%s%s%s%s\n",
-                       tmp & ICH_PCR ? " primary" : "",
-                       tmp & ICH_SCR ? " secondary" : "",
-                       tmp & ICH_TCR ? " tertiary" : "",
-                       (tmp & (ICH_PCR | ICH_SCR | ICH_TCR)) == 0 ? " none" : "");
-       if (chip->device_type == DEVICE_INTEL_ICH4)
+       snd_iprintf(buffer, "AC'97 codecs ready    :");
+       if (tmp & chip->codec_isr_bits) {
+               int i;
+               static const char *codecs[3] = {
+                       "primary", "secondary", "tertiary"
+               };
+               for (i = 0; i < chip->max_codecs; i++)
+                       if (tmp & chip->codec_bit[i])
+                               snd_iprintf(buffer, " %s", codecs[i]);
+       } else
+               snd_iprintf(buffer, " none");
+       snd_iprintf(buffer, "\n");
+       if (chip->device_type == DEVICE_INTEL_ICH4 ||
+           chip->device_type == DEVICE_SIS)
                snd_iprintf(buffer, "AC'97 codecs SDIN     : %i %i %i\n",
                        chip->ac97_sdin[0],
                        chip->ac97_sdin[1],
                        chip->ac97_sdin[2]);
 }
 
-static void __devinit snd_intel8x0_proc_init(intel8x0_t * chip)
+static void __devinit snd_intel8x0_proc_init(struct intel8x0 * chip)
 {
-       snd_info_entry_t *entry;
+       struct snd_info_entry *entry;
 
        if (! snd_card_proc_new(chip->card, "intel8x0", &entry))
-               snd_info_set_text_ops(entry, chip, 1024, snd_intel8x0_proc_read);
+               snd_info_set_text_ops(entry, chip, snd_intel8x0_proc_read);
 }
+#else
+#define snd_intel8x0_proc_init(x)
+#endif
 
-static int snd_intel8x0_dev_free(snd_device_t *device)
+static int snd_intel8x0_dev_free(struct snd_device *device)
 {
-       intel8x0_t *chip = device->device_data;
+       struct intel8x0 *chip = device->device_data;
        return snd_intel8x0_free(chip);
 }
 
@@ -2418,17 +2710,24 @@ struct ich_reg_info {
        unsigned int offset;
 };
 
-static int __devinit snd_intel8x0_create(snd_card_t * card,
+static unsigned int ich_codec_bits[3] = {
+       ICH_PCR, ICH_SCR, ICH_TCR
+};
+static unsigned int sis_codec_bits[3] = {
+       ICH_PCR, ICH_SCR, ICH_SIS_TCR
+};
+
+static int __devinit snd_intel8x0_create(struct snd_card *card,
                                         struct pci_dev *pci,
                                         unsigned long device_type,
-                                        intel8x0_t ** r_intel8x0)
+                                        struct intel8x0 ** r_intel8x0)
 {
-       intel8x0_t *chip;
+       struct intel8x0 *chip;
        int err;
        unsigned int i;
        unsigned int int_sta_masks;
-       ichdev_t *ichdev;
-       static snd_device_ops_t ops = {
+       struct ichdev *ichdev;
+       static struct snd_device_ops ops = {
                .dev_free =     snd_intel8x0_dev_free,
        };
 
@@ -2468,28 +2767,30 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
        if ((err = pci_enable_device(pci)) < 0)
                return err;
 
-       chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
-       if (chip == NULL)
+       chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+       if (chip == NULL) {
+               pci_disable_device(pci);
                return -ENOMEM;
+       }
        spin_lock_init(&chip->reg_lock);
-       spin_lock_init(&chip->ac97_lock);
        chip->device_type = device_type;
        chip->card = card;
        chip->pci = pci;
        chip->irq = -1;
 
+       /* module parameters */
+       chip->buggy_irq = buggy_irq;
+       chip->buggy_semaphore = buggy_semaphore;
+       if (xbox)
+               chip->xbox = 1;
+
        if (pci->vendor == PCI_VENDOR_ID_INTEL &&
            pci->device == PCI_DEVICE_ID_INTEL_440MX)
                chip->fix_nocache = 1; /* enable workaround */
 
-       /* some Nforce[2] and ICH boards have problems with IRQ handling.
-        * Needs to return IRQ_HANDLED for unknown irqs.
-        */
-       if (device_type == DEVICE_NFORCE)
-               chip->buggy_irq = 1;
-
        if ((err = pci_request_regions(pci, card->shortname)) < 0) {
                kfree(chip);
+               pci_disable_device(pci);
                return err;
        }
 
@@ -2502,9 +2803,10 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
        if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) {      /* ICH4 and Nforce */
                chip->mmio = 1;
                chip->addr = pci_resource_start(pci, 2);
-               chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci, 2));
-               if (!chip->remap_addr) {
-                       snd_printk("AC'97 space ioremap problem\n");
+               chip->remap_addr = ioremap_nocache(chip->addr,
+                                                  pci_resource_len(pci, 2));
+               if (chip->remap_addr == NULL) {
+                       snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
                        snd_intel8x0_free(chip);
                        return -EIO;
                }
@@ -2514,9 +2816,10 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
        if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) {      /* ICH4 */
                chip->bm_mmio = 1;
                chip->bmaddr = pci_resource_start(pci, 3);
-               chip->remap_bmaddr = ioremap_nocache(chip->bmaddr, pci_resource_len(pci, 3));
-               if (!chip->remap_bmaddr) {
-                       snd_printk("Controller space ioremap problem\n");
+               chip->remap_bmaddr = ioremap_nocache(chip->bmaddr,
+                                                    pci_resource_len(pci, 3));
+               if (chip->remap_bmaddr == NULL) {
+                       snd_printk(KERN_ERR "Controller space ioremap problem\n");
                        snd_intel8x0_free(chip);
                        return -EIO;
                }
@@ -2525,15 +2828,6 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
        }
 
  port_inited:
-       if (request_irq(pci->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
-               snd_printk("unable to grab IRQ %d\n", pci->irq);
-               snd_intel8x0_free(chip);
-               return -EBUSY;
-       }
-       chip->irq = pci->irq;
-       pci_set_master(pci);
-       synchronize_irq(chip->irq);
-
        chip->bdbars_count = bdbars[device_type];
 
        /* initialize offsets */
@@ -2584,20 +2878,55 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
        int_sta_masks = 0;
        for (i = 0; i < chip->bdbars_count; i++) {
                ichdev = &chip->ichd[i];
-               ichdev->bdbar = ((u32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2);
-               ichdev->bdbar_addr = chip->bdbars.addr + (i * sizeof(u32) * ICH_MAX_FRAGS * 2);
+               ichdev->bdbar = ((u32 *)chip->bdbars.area) +
+                       (i * ICH_MAX_FRAGS * 2);
+               ichdev->bdbar_addr = chip->bdbars.addr +
+                       (i * sizeof(u32) * ICH_MAX_FRAGS * 2);
                int_sta_masks |= ichdev->int_sta_mask;
        }
-       chip->int_sta_reg = device_type == DEVICE_ALI ? ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA;
+       chip->int_sta_reg = device_type == DEVICE_ALI ?
+               ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA;
        chip->int_sta_mask = int_sta_masks;
 
+       /* request irq after initializaing int_sta_mask, etc */
+       if (request_irq(pci->irq, snd_intel8x0_interrupt,
+                       IRQF_SHARED, card->shortname, chip)) {
+               snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+               snd_intel8x0_free(chip);
+               return -EBUSY;
+       }
+       chip->irq = pci->irq;
+       pci_set_master(pci);
+       synchronize_irq(chip->irq);
+
+       switch(chip->device_type) {
+       case DEVICE_INTEL_ICH4:
+               /* ICH4 can have three codecs */
+               chip->max_codecs = 3;
+               chip->codec_bit = ich_codec_bits;
+               chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_TRI;
+               break;
+       case DEVICE_SIS:
+               /* recent SIS7012 can have three codecs */
+               chip->max_codecs = 3;
+               chip->codec_bit = sis_codec_bits;
+               chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_SIS_TRI;
+               break;
+       default:
+               /* others up to two codecs */
+               chip->max_codecs = 2;
+               chip->codec_bit = ich_codec_bits;
+               chip->codec_ready_bits = ICH_PRI | ICH_SRI;
+               break;
+       }
+       for (i = 0; i < chip->max_codecs; i++)
+               chip->codec_isr_bits |= chip->codec_bit[i];
+
        if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) {
                snd_intel8x0_free(chip);
                return err;
        }
 
-       snd_card_set_pm_callback(card, intel8x0_suspend, intel8x0_resume, chip);
-
        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
                snd_intel8x0_free(chip);
                return err;
@@ -2613,17 +2942,19 @@ static struct shortname_table {
        unsigned int id;
        const char *s;
 } shortnames[] __devinitdata = {
-       { PCI_DEVICE_ID_INTEL_82801, "Intel 82801AA-ICH" },
-       { PCI_DEVICE_ID_INTEL_82901, "Intel 82901AB-ICH0" },
-       { PCI_DEVICE_ID_INTEL_82801BA, "Intel 82801BA-ICH2" },
+       { PCI_DEVICE_ID_INTEL_82801AA_5, "Intel 82801AA-ICH" },
+       { PCI_DEVICE_ID_INTEL_82801AB_5, "Intel 82901AB-ICH0" },
+       { PCI_DEVICE_ID_INTEL_82801BA_4, "Intel 82801BA-ICH2" },
        { PCI_DEVICE_ID_INTEL_440MX, "Intel 440MX" },
-       { PCI_DEVICE_ID_INTEL_ICH3, "Intel 82801CA-ICH3" },
-       { PCI_DEVICE_ID_INTEL_ICH4, "Intel 82801DB-ICH4" },
-       { PCI_DEVICE_ID_INTEL_ICH5, "Intel ICH5" },
+       { PCI_DEVICE_ID_INTEL_82801CA_5, "Intel 82801CA-ICH3" },
+       { PCI_DEVICE_ID_INTEL_82801DB_5, "Intel 82801DB-ICH4" },
+       { PCI_DEVICE_ID_INTEL_82801EB_5, "Intel ICH5" },
        { PCI_DEVICE_ID_INTEL_ESB_5, "Intel 6300ESB" },
-       { PCI_DEVICE_ID_INTEL_ICH6_3, "Intel ICH6" },
+       { PCI_DEVICE_ID_INTEL_ICH6_18, "Intel ICH6" },
+       { PCI_DEVICE_ID_INTEL_ICH7_20, "Intel ICH7" },
+       { PCI_DEVICE_ID_INTEL_ESB2_14, "Intel ESB2" },
        { PCI_DEVICE_ID_SI_7012, "SiS SI7012" },
-       { PCI_DEVICE_ID_NVIDIA_MCP_AUDIO, "NVidia nForce" },
+       { PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO, "NVidia nForce" },
        { PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO, "NVidia nForce2" },
        { PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO, "NVidia nForce3" },
        { PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO, "NVidia CK8S" },
@@ -2639,20 +2970,12 @@ static struct shortname_table {
 static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                                        const struct pci_device_id *pci_id)
 {
-       static int dev;
-       snd_card_t *card;
-       intel8x0_t *chip;
+       struct snd_card *card;
+       struct intel8x0 *chip;
        int err;
        struct shortname_table *name;
 
-       if (dev >= SNDRV_CARDS)
-               return -ENODEV;
-       if (!enable[dev]) {
-               dev++;
-               return -ENOENT;
-       }
-
-       card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+       card = snd_card_new(index, id, THIS_MODULE, 0);
        if (card == NULL)
                return -ENOMEM;
 
@@ -2660,6 +2983,9 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
        case DEVICE_NFORCE:
                strcpy(card->driver, "NFORCE");
                break;
+       case DEVICE_INTEL_ICH4:
+               strcpy(card->driver, "ICH4");
+               break;
        default:
                strcpy(card->driver, "ICH");
                break;
@@ -2673,14 +2999,24 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                }
        }
 
-       if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data, &chip)) < 0) {
+       if (buggy_irq < 0) {
+               /* some Nforce[2] and ICH boards have problems with IRQ handling.
+                * Needs to return IRQ_HANDLED for unknown irqs.
+                */
+               if (pci_id->driver_data == DEVICE_NFORCE)
+                       buggy_irq = 1;
+               else
+                       buggy_irq = 0;
+       }
+
+       if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,
+                                      &chip)) < 0) {
                snd_card_free(card);
                return err;
        }
-       if (buggy_irq[dev])
-               chip->buggy_irq = 1;
+       card->private_data = chip;
 
-       if ((err = snd_intel8x0_mixer(chip, ac97_clock[dev], ac97_quirk[dev])) < 0) {
+       if ((err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk)) < 0) {
                snd_card_free(card);
                return err;
        }
@@ -2689,22 +3025,13 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                return err;
        }
        
-       if (mpu_port[dev] == 0x300 || mpu_port[dev] == 0x330) {
-               if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_INTEL8X0,
-                                              mpu_port[dev], 0,
-                                              -1, 0, &chip->rmidi)) < 0) {
-                       printk(KERN_ERR "intel8x0: no UART401 device at 0x%x, skipping.\n", mpu_port[dev]);
-                       mpu_port[dev] = 0;
-               }
-       } else
-               mpu_port[dev] = 0;
-
        snd_intel8x0_proc_init(chip);
 
-       sprintf(card->longname, "%s at 0x%lx, irq %i",
-               card->shortname, chip->addr, chip->irq);
+       snprintf(card->longname, sizeof(card->longname),
+                "%s with %s at %#lx, irq %i", card->shortname,
+                snd_ac97_get_short_name(chip->ac97[0]), chip->addr, chip->irq);
 
-       if (! ac97_clock[dev])
+       if (! ac97_clock)
                intel8x0_measure_ac97_clock(chip);
 
        if ((err = snd_card_register(card)) < 0) {
@@ -2712,7 +3039,6 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                return err;
        }
        pci_set_drvdata(pci, card);
-       dev++;
        return 0;
 }
 
@@ -2727,133 +3053,21 @@ static struct pci_driver driver = {
        .id_table = snd_intel8x0_ids,
        .probe = snd_intel8x0_probe,
        .remove = __devexit_p(snd_intel8x0_remove),
-       SND_PCI_PM_CALLBACKS
-};
-
-
-#if defined(SUPPORT_JOYSTICK) || defined(SUPPORT_MIDI)
-/*
- * initialize joystick/midi addresses
- */
-
-#ifdef SUPPORT_JOYSTICK
-/* there is only one available device, so we keep it here */
-static struct pci_dev *ich_gameport_pci;
-static struct gameport ich_gameport = { .io = 0x200 };
-#endif
-
-static int __devinit snd_intel8x0_joystick_probe(struct pci_dev *pci,
-                                                const struct pci_device_id *id)
-{
-       u16 val;
-       static int dev;
-       if (dev >= SNDRV_CARDS)
-               return -ENODEV;
-       if (!enable[dev]) {
-               dev++;
-               return -ENOENT;
-       }
-
-       pci_read_config_word(pci, 0xe6, &val);
-#ifdef SUPPORT_JOYSTICK
-       val &= ~0x100;
-       if (joystick[dev]) {
-               if (! request_region(ich_gameport.io, 8, "ICH gameport")) {
-                       printk(KERN_WARNING "intel8x0: cannot grab gameport 0x%x\n",  ich_gameport.io);
-                       joystick[dev] = 0;
-               } else {
-                       ich_gameport_pci = pci;
-                       gameport_register_port(&ich_gameport);
-                       val |= 0x100;
-               }
-       }
-#endif
-#ifdef SUPPORT_MIDI
-       val &= ~0x20;
-       if (mpu_port[dev] > 0) {
-               if (mpu_port[dev] == 0x300 || mpu_port[dev] == 0x330) {
-                       u8 b;
-                       val |= 0x20;
-                       pci_read_config_byte(pci, 0xe2, &b);
-                       if (mpu_port[dev] == 0x300)
-                               b |= 0x08;
-                       else
-                               b &= ~0x08;
-                       pci_write_config_byte(pci, 0xe2, b);
-               }
-       }
-#endif
-       pci_write_config_word(pci, 0xe6, val);
-       return 0;
-}
-
-static void __devexit snd_intel8x0_joystick_remove(struct pci_dev *pci)
-{
-       u16 val;
-#ifdef SUPPORT_JOYSTICK
-       if (ich_gameport_pci == pci) {
-               gameport_unregister_port(&ich_gameport);
-               release_region(ich_gameport.io, 8);
-               ich_gameport_pci = NULL;
-       }
+#ifdef CONFIG_PM
+       .suspend = intel8x0_suspend,
+       .resume = intel8x0_resume,
 #endif
-       /* disable joystick and MIDI */
-       pci_read_config_word(pci, 0xe6, &val);
-       val &= ~0x120;
-       pci_write_config_word(pci, 0xe6, val);
-}
-
-static struct pci_device_id snd_intel8x0_joystick_ids[] = {
-       { 0x8086, 0x2410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* 82801AA */
-       { 0x8086, 0x2420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* 82901AB */
-       { 0x8086, 0x2440, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH2 */
-       { 0x8086, 0x244c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH2M */
-       { 0x8086, 0x248c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* ICH3 */
-       // { 0x8086, 0x7195, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* 440MX */
-       // { 0x1039, 0x7012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SI7012 */
-       { 0x10de, 0x01b2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* NFORCE */
-       { 0x10de, 0x006b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* NFORCE2 */
-       { 0x10de, 0x00db, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },    /* NFORCE3 */
-       { 0, }
-};
-
-static struct pci_driver joystick_driver = {
-       .name = "Intel ICH Joystick",
-       .id_table = snd_intel8x0_joystick_ids,
-       .probe = snd_intel8x0_joystick_probe,
-       .remove = __devexit_p(snd_intel8x0_joystick_remove),
 };
 
-static int have_joystick;
-#endif
 
 static int __init alsa_card_intel8x0_init(void)
 {
-       int err;
-
-        if ((err = pci_module_init(&driver)) < 0)
-                return err;
-
-#if defined(SUPPORT_JOYSTICK) || defined(SUPPORT_MIDI)
-       if (pci_module_init(&joystick_driver) < 0) {
-               snd_printdd(KERN_INFO "no joystick found\n");
-               have_joystick = 0;
-       } else {
-               snd_printdd(KERN_INFO "joystick(s) found\n");
-               have_joystick = 1;
-       }
-#endif
-        return 0;
-
+       return pci_register_driver(&driver);
 }
 
 static void __exit alsa_card_intel8x0_exit(void)
 {
        pci_unregister_driver(&driver);
-#if defined(SUPPORT_JOYSTICK) || defined(SUPPORT_MIDI)
-       if (have_joystick)
-               pci_unregister_driver(&joystick_driver);
-#endif
 }
 
 module_init(alsa_card_intel8x0_init)