vserver 1.9.5.x5
[linux-2.6.git] / sound / pci / intel8x0.c
index 0fa7e8a..aeaf165 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>
@@ -55,6 +53,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
                "{Intel,82801DB-ICH4},"
                "{Intel,ICH5},"
                "{Intel,ICH6},"
+               "{Intel,ICH7},"
                "{Intel,6300ESB},"
                "{Intel,MX440},"
                "{SiS,SI7012},"
@@ -64,45 +63,32 @@ 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 char *ac97_quirk[SNDRV_CARDS];
 static int buggy_irq[SNDRV_CARDS];
-#ifdef SUPPORT_JOYSTICK
-static int joystick[SNDRV_CARDS];
-#endif
+static int xbox[SNDRV_CARDS];
+
 #ifdef SUPPORT_MIDI
 static int mpu_port[SNDRV_CARDS]; /* disabled */
 #endif
-static int boot_devs;
 
-module_param_array(index, int, boot_devs, 0444);
+module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard.");
-module_param_array(id, charp, boot_devs, 0444);
+module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard.");
-module_param_array(enable, bool, boot_devs, 0444);
+module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable Intel i8x0 soundcard.");
-module_param_array(ac97_clock, int, boot_devs, 0444);
+module_param_array(ac97_clock, int, NULL, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");
-module_param_array(ac97_quirk, int, boot_devs, 0444);
+module_param_array(ac97_quirk, charp, NULL, 0444);
 MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
-module_param_array(buggy_irq, bool, boot_devs, 0444);
+module_param_array(buggy_irq, bool, NULL, 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_array(xbox, bool, NULL, 0444);
+MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection.");
 
 /*
  *  Direct registers
@@ -135,6 +121,9 @@ MODULE_PARM_DESC(mpu_port, "MPU401 port # for Intel i8x0 driver.");
 #ifndef PCI_DEVICE_ID_INTEL_ICH6_3
 #define PCI_DEVICE_ID_INTEL_ICH6_3     0x266e
 #endif
+#ifndef PCI_DEVICE_ID_INTEL_ICH7_20
+#define PCI_DEVICE_ID_INTEL_ICH7_20    0x27de
+#endif
 #ifndef PCI_DEVICE_ID_SI_7012
 #define PCI_DEVICE_ID_SI_7012          0x7012
 #endif
@@ -395,6 +384,7 @@ typedef struct {
        unsigned int ali_slot;                  /* ALI DMA slot */
        struct ac97_pcm *pcm;
        int pcm_open_flag;
+       unsigned int page_attr_changed: 1;
 } ichdev_t;
 
 typedef struct _snd_intel8x0 intel8x0_t;
@@ -406,10 +396,10 @@ struct _snd_intel8x0 {
 
        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;
@@ -420,20 +410,22 @@ struct _snd_intel8x0 {
 
        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 */
+
+       int spdif_idx;  /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
 
        ac97_bus_t *ac97_bus;
        ac97_t *ac97[3];
        unsigned int ac97_sdin[3];
 
-       snd_rawmidi_t *rmidi;
-
        spinlock_t reg_lock;
-       spinlock_t ac97_lock;
        
        u32 bdbars_count;
        struct snd_dma_buffer bdbars;
@@ -450,6 +442,7 @@ 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, 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 */
@@ -601,13 +594,11 @@ static void snd_intel8x0_codec_write(ac97_t *ac97,
 {
        intel8x0_t *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);
        }
        iaputword(chip, reg + ac97->num * 0x80, val);
-       spin_unlock(&chip->ac97_lock);
 }
 
 static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
@@ -617,7 +608,6 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
        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);
@@ -632,7 +622,6 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
                        res = 0xffff;
                }
        }
-       spin_unlock(&chip->ac97_lock);
        return res;
 }
 
@@ -640,7 +629,6 @@ static void snd_intel8x0_codec_read_test(intel8x0_t *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) {
@@ -648,7 +636,6 @@ static void snd_intel8x0_codec_read_test(intel8x0_t *chip, unsigned int codec)
                        iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
                }
        }
-       spin_unlock(&chip->ac97_lock);
 }
 
 /*
@@ -681,7 +668,6 @@ static unsigned short snd_intel8x0_ali_codec_read(ac97_t *ac97, unsigned short r
        intel8x0_t *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;
@@ -692,7 +678,6 @@ 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;
 }
 
@@ -700,17 +685,13 @@ static void snd_intel8x0_ali_codec_write(ac97_t *ac97, unsigned short reg, unsig
 {
        intel8x0_t *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);
 }
 
 
@@ -807,7 +788,8 @@ 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);
@@ -953,27 +935,33 @@ static int snd_intel8x0_hw_params(snd_pcm_substream_t * substream,
        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);
+       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)
+               /* 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;
@@ -988,40 +976,43 @@ static int snd_intel8x0_hw_free(snd_pcm_substream_t * substream)
                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)
+                                      snd_pcm_runtime_t *runtime)
 {
        unsigned int cnt;
+       int dbl = runtime->rate > 48000;
        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,
@@ -1029,10 +1020,12 @@ 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);
@@ -1051,8 +1044,7 @@ static int snd_intel8x0_pcm_prepare(snd_pcm_substream_t * 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);
+               snd_intel8x0_setup_pcm_out(chip, runtime);
                if (chip->device_type == DEVICE_INTEL_ICH4) {
                        ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
                }
@@ -1168,6 +1160,9 @@ static int snd_intel8x0_playback_open(snd_pcm_substream_t * substream)
                runtime->hw.channels_max = 4;
                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;
                snd_pcm_hw_constraint_msbits(runtime, 0, 32, 20);
@@ -1662,6 +1657,12 @@ 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)
                        }
                }
        },
@@ -1716,12 +1717,24 @@ static struct ac97_pcm ac97_pcm_defs[] __devinitdata = {
 };
 
 static struct ac97_quirk ac97_quirks[] __devinitdata = {
+       {
+               .vendor = 0x0e11,
+               .device = 0x008a,
+               .name = "Compaq Evo W4000",     /* AD1885 */
+               .type = AC97_TUNE_HP_ONLY
+       },
        {
                .vendor = 0x0e11,
                .device = 0x00b8,
                .name = "Compaq Evo D510C",
                .type = AC97_TUNE_HP_ONLY
        },
+        {
+               .vendor = 0x0e11,
+               .device = 0x0860,
+               .name = "HP/Compaq nx7010",
+               .type = AC97_TUNE_MUTE_LED
+        },
        {
                .vendor = 0x1014,
                .device = 0x1f00,
@@ -1734,6 +1747,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                .name = "Dell Precision 530",   /* AD1885 */
                .type = AC97_TUNE_HP_ONLY
        },
+       {
+               .vendor = 0x1028,
+               .device = 0x010d,
+               .name = "Dell", /* which model?  AD1885 */
+               .type = AC97_TUNE_HP_ONLY
+       },
        {
                .vendor = 0x1028,
                .device = 0x0126,
@@ -1746,10 +1765,40 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                .name = "Dell Precision 450",   /* AD1981B*/
                .type = AC97_TUNE_HP_ONLY
        },
+       {
+               .vendor = 0x1028,
+               .device = 0x0147,
+               .name = "Dell", /* which model?  AD1981B*/
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .vendor = 0x103c,
+               .device = 0x006d,
+               .name = "HP zv5000",
+               .type = AC97_TUNE_MUTE_LED      /*AD1981B*/
+       },
        {       /* FIXME: which codec? */
                .vendor = 0x103c,
                .device = 0x00c3,
-               .name = "Hewlett-Packard onboard",
+               .name = "HP xw6000",
+               .type = AC97_TUNE_HP_ONLY
+       },
+       {
+               .vendor = 0x103c,
+               .device = 0x088c,
+               .name = "HP nc8000",
+               .type = AC97_TUNE_MUTE_LED
+       },
+       {
+               .vendor = 0x103c,
+               .device = 0x0890,
+               .name = "HP nc6000",
+               .type = AC97_TUNE_MUTE_LED
+       },
+       {
+               .vendor = 0x103c,
+               .device = 0x129d,
+               .name = "HP xw8000",
                .type = AC97_TUNE_HP_ONLY
        },
        {
@@ -1758,18 +1807,36 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                .name = "HP xw8200",    /* AD1981B*/
                .type = AC97_TUNE_HP_ONLY
        },
+       {
+               .vendor = 0x103c,
+               .device = 0x12f2,
+               .name = "HP xw6200",
+               .type = AC97_TUNE_HP_ONLY
+       },
        {
                .vendor = 0x103c,
                .device = 0x3008,
                .name = "HP xw4200",    /* AD1981B*/
                .type = AC97_TUNE_HP_ONLY
        },
+       {
+               .vendor = 0x104d,
+               .device = 0x8197,
+               .name = "Sony S1XP",
+               .type = AC97_TUNE_INV_EAPD
+       },
        {
                .vendor = 0x1043,
                .device = 0x80f3,
                .name = "ASUS ICH5/AD1985",
                .type = AC97_TUNE_AD_SHARING
        },
+       {
+               .vendor = 0x10cf,
+               .device = 0x11c3,
+               .name = "Fujitsu-Siemens E4010",
+               .type = AC97_TUNE_HP_ONLY
+       },
        {
                .vendor = 0x10f1,
                .device = 0x2665,
@@ -1864,14 +1931,13 @@ 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(intel8x0_t *chip, int ac97_clock, const char *quirk_override)
 {
        ac97_bus_t *pbus;
        ac97_template_t 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 = {
                .write = snd_intel8x0_codec_write,
@@ -1882,16 +1948,16 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
                .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;
        };
 
@@ -1901,6 +1967,8 @@ 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;
@@ -1944,6 +2012,7 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, int ac
        /* FIXME: my test board doesn't work well with VRA... */
        if (chip->device_type == DEVICE_ALI)
                pbus->no_vra = 1;
+       pbus->dra = 1;
        chip->ac97_bus = pbus;
 
        ac97.pci = chip->pci;
@@ -1958,7 +2027,7 @@ 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 +2035,7 @@ 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 +2043,8 @@ 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 +2073,24 @@ 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;
@@ -2231,6 +2311,7 @@ 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;
 }
@@ -2246,10 +2327,21 @@ static int intel8x0_suspend(snd_card_t *card, unsigned int state)
 
        for (i = 0; i < chip->pcm_devs; i++)
                snd_pcm_suspend_all(chip->pcm[i]);
+       /* clear nocache */
+       if (chip->fix_nocache) {
+               for (i = 0; i < chip->bdbars_count; i++) {
+                       ichdev_t *ichdev = &chip->ichd[i];
+                       if (ichdev->substream && ichdev->page_attr_changed) {
+                               snd_pcm_runtime_t *runtime = ichdev->substream->runtime;
+                               if (runtime->dma_area)
+                                       fill_nocache(runtime->dma_area, runtime->dma_bytes, 0);
+                       }
+               }
+       }
        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);
+       pci_disable_device(chip->pci);
        return 0;
 }
 
@@ -2274,7 +2366,7 @@ static int intel8x0_resume(snd_card_t *card, unsigned int state)
        if (chip->fix_nocache) {
                for (i = 0; i < chip->bdbars_count; i++) {
                        ichdev_t *ichdev = &chip->ichd[i];
-                       if (ichdev->substream) {
+                       if (ichdev->substream && ichdev->page_attr_changed) {
                                snd_pcm_runtime_t *runtime = ichdev->substream->runtime;
                                if (runtime->dma_area)
                                        fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
@@ -2282,7 +2374,6 @@ static int intel8x0_resume(snd_card_t *card, unsigned int state)
                }
        }
 
-       snd_power_change_state(card, SNDRV_CTL_POWER_D0);
        return 0;
 }
 #endif /* CONFIG_PM */
@@ -2318,6 +2409,7 @@ 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);
@@ -2327,18 +2419,14 @@ 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
        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) {
@@ -2469,10 +2557,11 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
                return err;
 
        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
-       if (chip == NULL)
+       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;
@@ -2490,6 +2579,7 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
 
        if ((err = pci_request_regions(pci, card->shortname)) < 0) {
                kfree(chip);
+               pci_disable_device(pci);
                return err;
        }
 
@@ -2502,8 +2592,9 @@ 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) {
+               chip->remap_addr = ioremap_nocache(chip->addr,
+                                                  pci_resource_len(pci, 2));
+               if (chip->remap_addr == NULL) {
                        snd_printk("AC'97 space ioremap problem\n");
                        snd_intel8x0_free(chip);
                        return -EIO;
@@ -2514,8 +2605,9 @@ 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) {
+               chip->remap_bmaddr = ioremap_nocache(chip->bmaddr,
+                                                    pci_resource_len(pci, 3));
+               if (chip->remap_bmaddr == NULL) {
                        snd_printk("Controller space ioremap problem\n");
                        snd_intel8x0_free(chip);
                        return -EIO;
@@ -2622,6 +2714,7 @@ static struct shortname_table {
        { PCI_DEVICE_ID_INTEL_ICH5, "Intel ICH5" },
        { PCI_DEVICE_ID_INTEL_ESB_5, "Intel 6300ESB" },
        { PCI_DEVICE_ID_INTEL_ICH6_3, "Intel ICH6" },
+       { PCI_DEVICE_ID_INTEL_ICH7_20, "Intel ICH7" },
        { PCI_DEVICE_ID_SI_7012, "SiS SI7012" },
        { PCI_DEVICE_ID_NVIDIA_MCP_AUDIO, "NVidia nForce" },
        { PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO, "NVidia nForce2" },
@@ -2660,6 +2753,9 @@ 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;
@@ -2679,6 +2775,8 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
        }
        if (buggy_irq[dev])
                chip->buggy_irq = 1;
+       if (xbox[dev])
+               chip->xbox = 1;
 
        if ((err = snd_intel8x0_mixer(chip, ac97_clock[dev], ac97_quirk[dev])) < 0) {
                snd_card_free(card);
@@ -2689,20 +2787,11 @@ 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])
                intel8x0_measure_ac97_clock(chip);
@@ -2731,129 +2820,14 @@ static struct pci_driver driver = {
 };
 
 
-#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;
-       }
-#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_module_init(&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)