ALSA: opti9xx: no isapnp param for !CONFIG_PNP
[pandora-kernel.git] / sound / isa / opti9xx / opti92x-ad1848.c
index ee1a824..0797ca4 100644 (file)
@@ -23,7 +23,6 @@
 */
 
 
-#include <sound/driver.h>
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/isa.h>
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <sound/core.h>
-#ifdef CS4231
+#if defined(CS4231) || defined(OPTi93X)
 #include <sound/cs4231.h>
 #else
-#ifndef OPTi93X
 #include <sound/ad1848.h>
-#else
-#include <sound/control.h>
-#include <sound/pcm.h>
-#endif /* OPTi93X */
 #endif /* CS4231 */
 #include <sound/mpu401.h>
 #include <sound/opl3.h>
@@ -74,7 +68,9 @@ MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)},"
 static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;          /* ID for this card */
 //static int enable = SNDRV_DEFAULT_ENABLE1;   /* Enable this card */
+#ifdef CONFIG_PNP
 static int isapnp = 1;                 /* Enable ISA PnP detection */
+#endif
 static long port = SNDRV_DEFAULT_PORT1;        /* 0x530,0xe80,0xf40,0x604 */
 static long mpu_port = SNDRV_DEFAULT_PORT1;    /* 0x300,0x310,0x320,0x330 */
 static long fm_port = SNDRV_DEFAULT_PORT1;     /* 0x388 */
@@ -91,8 +87,10 @@ module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for opti9xx based soundcard.");
 //module_param(enable, bool, 0444);
 //MODULE_PARM_DESC(enable, "Enable opti9xx soundcard.");
+#ifdef CONFIG_PNP
 module_param(isapnp, bool, 0444);
 MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
+#endif
 module_param(port, long, 0444);
 MODULE_PARM_DESC(port, "WSS port # for opti9xx driver.");
 module_param(mpu_port, long, 0444);
@@ -110,7 +108,6 @@ module_param(dma2, int, 0444);
 MODULE_PARM_DESC(dma2, "2nd dma # for opti9xx driver.");
 #endif /* CS4231 || OPTi93X */
 
-#define OPTi9XX_HW_DETECT      0
 #define OPTi9XX_HW_82C928      1
 #define OPTi9XX_HW_82C929      2
 #define OPTi9XX_HW_82C924      3
@@ -124,105 +121,12 @@ MODULE_PARM_DESC(dma2, "2nd dma # for opti9xx driver.");
 
 #ifdef OPTi93X
 
-#define OPTi93X_INDEX                  0x00
-#define OPTi93X_DATA                   0x01
 #define OPTi93X_STATUS                 0x02
-#define OPTi93X_DDATA                  0x03
 #define OPTi93X_PORT(chip, r)          ((chip)->port + OPTi93X_##r)
 
-#define OPTi93X_MIXOUT_LEFT            0x00
-#define OPTi93X_MIXOUT_RIGHT           0x01
-#define OPTi93X_CD_LEFT_INPUT          0x02
-#define OPTi93X_CD_RIGHT_INPUT         0x03
-#define OPTi930_AUX_LEFT_INPUT         0x04
-#define OPTi930_AUX_RIGHT_INPUT                0x05
-#define OPTi931_FM_LEFT_INPUT          0x04
-#define OPTi931_FM_RIGHT_INPUT         0x05
-#define OPTi93X_DAC_LEFT               0x06
-#define OPTi93X_DAC_RIGHT              0x07
-#define OPTi93X_PLAY_FORMAT            0x08
-#define OPTi93X_IFACE_CONF             0x09
-#define OPTi93X_PIN_CTRL               0x0a
-#define OPTi93X_ERR_INIT               0x0b
-#define OPTi93X_ID                     0x0c
-#define OPTi93X_PLAY_UPR_CNT           0x0e
-#define OPTi93X_PLAY_LWR_CNT           0x0f
-#define OPTi931_AUX_LEFT_INPUT         0x10
-#define OPTi931_AUX_RIGHT_INPUT                0x11
-#define OPTi93X_LINE_LEFT_INPUT                0x12
-#define OPTi93X_LINE_RIGHT_INPUT       0x13
-#define OPTi93X_MIC_LEFT_INPUT         0x14
-#define OPTi93X_MIC_RIGHT_INPUT                0x15
-#define OPTi93X_OUT_LEFT               0x16
-#define OPTi93X_OUT_RIGHT              0x17
-#define OPTi93X_CAPT_FORMAT            0x1c
-#define OPTi93X_CAPT_UPR_CNT           0x1e
-#define OPTi93X_CAPT_LWR_CNT           0x1f
-
-#define OPTi93X_TRD                    0x20
-#define OPTi93X_MCE                    0x40
-#define OPTi93X_INIT                   0x80
-
-#define OPTi93X_MIXOUT_MIC_GAIN                0x20
-#define OPTi93X_MIXOUT_LINE            0x00
-#define OPTi93X_MIXOUT_CD              0x40
-#define OPTi93X_MIXOUT_MIC             0x80
-#define OPTi93X_MIXOUT_MIXER           0xc0
-
-#define OPTi93X_STEREO                 0x10
-#define OPTi93X_LINEAR_8               0x00
-#define OPTi93X_ULAW_8                 0x20
-#define OPTi93X_LINEAR_16_LIT          0x40
-#define OPTi93X_ALAW_8                 0x60
-#define OPTi93X_ADPCM_16               0xa0
-#define OPTi93X_LINEAR_16_BIG          0xc0
-
-#define OPTi93X_CAPTURE_PIO            0x80
-#define OPTi93X_PLAYBACK_PIO           0x40
-#define OPTi93X_AUTOCALIB              0x08
-#define OPTi93X_SINGLE_DMA             0x04
-#define OPTi93X_CAPTURE_ENABLE         0x02
-#define OPTi93X_PLAYBACK_ENABLE                0x01
-
-#define OPTi93X_IRQ_ENABLE             0x02
-
-#define OPTi93X_DMA_REQUEST            0x10
-#define OPTi93X_CALIB_IN_PROGRESS      0x20
-
 #define OPTi93X_IRQ_PLAYBACK           0x04
 #define OPTi93X_IRQ_CAPTURE            0x08
 
-
-struct snd_opti93x {
-       unsigned long port;
-       struct resource *res_port;
-       int irq;
-       int dma1;
-       int dma2;
-
-       struct snd_opti9xx *chip;
-       unsigned short hardware;
-       unsigned char image[32];
-
-       unsigned char mce_bit;
-       unsigned short mode;
-       int mute;
-
-       spinlock_t lock;
-
-       struct snd_card *card;
-       struct snd_pcm *pcm;
-       struct snd_pcm_substream *playback_substream;
-       struct snd_pcm_substream *capture_substream;
-       unsigned int p_dma_size;
-       unsigned int c_dma_size;
-};
-
-#define OPTi93X_MODE_NONE      0x00
-#define OPTi93X_MODE_PLAY      0x01
-#define OPTi93X_MODE_CAPTURE   0x02
-#define OPTi93X_MODE_OPEN      (OPTi93X_MODE_PLAY | OPTi93X_MODE_CAPTURE)
-
 #endif /* OPTi93X */
 
 struct snd_opti9xx {
@@ -235,6 +139,7 @@ struct snd_opti9xx {
        unsigned long mc_base_size;
 #ifdef OPTi93X
        unsigned long mc_indir_index;
+       struct snd_cs4231 *codec;
 #endif /* OPTi93X */
        unsigned long pwd_reg;
 
@@ -492,16 +397,9 @@ static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip)
                break;
 
 #else  /* OPTi93X */
-       case OPTi9XX_HW_82C930:
        case OPTi9XX_HW_82C931:
        case OPTi9XX_HW_82C933:
-               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03);
-               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff);
-               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 |
-                       (chip->hardware == OPTi9XX_HW_82C930 ? 0x00 : 0x04),
-                       0x34);
-               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x20, 0xbf);
-               /* 
+               /*
                 * The BTC 1817DW has QS1000 wavetable which is connected
                 * to the serial digital input of the OPTI931.
                 */
@@ -511,6 +409,13 @@ static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip)
                 * or digital input signal.
                 */
                snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(26), 0x01, 0x01);
+       case OPTi9XX_HW_82C930: /* FALL THROUGH */
+               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03);
+               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff);
+               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 |
+                       (chip->hardware == OPTi9XX_HW_82C930 ? 0x00 : 0x04),
+                       0x34);
+               snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x20, 0xbf);
                break;
 #endif /* OPTi93X */
 
@@ -655,979 +560,23 @@ __skip_mpu:
 
 #ifdef OPTi93X
 
-static unsigned char snd_opti93x_default_image[32] =
-{
-       0x00,           /* 00/00 - l_mixout_outctrl */
-       0x00,           /* 01/01 - r_mixout_outctrl */
-       0x88,           /* 02/02 - l_cd_inctrl */
-       0x88,           /* 03/03 - r_cd_inctrl */
-       0x88,           /* 04/04 - l_a1/fm_inctrl */
-       0x88,           /* 05/05 - r_a1/fm_inctrl */
-       0x80,           /* 06/06 - l_dac_inctrl */
-       0x80,           /* 07/07 - r_dac_inctrl */
-       0x00,           /* 08/08 - ply_dataform_reg */
-       0x00,           /* 09/09 - if_conf */
-       0x00,           /* 0a/10 - pin_ctrl */
-       0x00,           /* 0b/11 - err_init_reg */
-       0x0a,           /* 0c/12 - id_reg */
-       0x00,           /* 0d/13 - reserved */
-       0x00,           /* 0e/14 - ply_upcount_reg */
-       0x00,           /* 0f/15 - ply_lowcount_reg */
-       0x88,           /* 10/16 - reserved/l_a1_inctrl */
-       0x88,           /* 11/17 - reserved/r_a1_inctrl */
-       0x88,           /* 12/18 - l_line_inctrl */
-       0x88,           /* 13/19 - r_line_inctrl */
-       0x88,           /* 14/20 - l_mic_inctrl */
-       0x88,           /* 15/21 - r_mic_inctrl */
-       0x80,           /* 16/22 - l_out_outctrl */
-       0x80,           /* 17/23 - r_out_outctrl */
-       0x00,           /* 18/24 - reserved */
-       0x00,           /* 19/25 - reserved */
-       0x00,           /* 1a/26 - reserved */
-       0x00,           /* 1b/27 - reserved */
-       0x00,           /* 1c/28 - cap_dataform_reg */
-       0x00,           /* 1d/29 - reserved */
-       0x00,           /* 1e/30 - cap_upcount_reg */
-       0x00            /* 1f/31 - cap_lowcount_reg */
-};
-
-
-static int snd_opti93x_busy_wait(struct snd_opti93x *chip)
-{
-       int timeout;
-
-       for (timeout = 250; timeout-- > 0; udelay(10))
-               if (!(inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_INIT))
-                       return 0;
-
-       snd_printk("chip still busy.\n");
-       return -EBUSY;
-}
-
-static unsigned char snd_opti93x_in(struct snd_opti93x *chip, unsigned char reg)
-{
-       snd_opti93x_busy_wait(chip);
-       outb(chip->mce_bit | (reg & 0x1f), OPTi93X_PORT(chip, INDEX));
-       return inb(OPTi93X_PORT(chip, DATA));
-}
-
-static void snd_opti93x_out(struct snd_opti93x *chip, unsigned char reg,
-                           unsigned char value)
-{
-       snd_opti93x_busy_wait(chip);
-       outb(chip->mce_bit | (reg & 0x1f), OPTi93X_PORT(chip, INDEX));
-       outb(value, OPTi93X_PORT(chip, DATA));
-}
-
-static void snd_opti93x_out_image(struct snd_opti93x *chip, unsigned char reg,
-                                 unsigned char value)
-{
-       snd_opti93x_out(chip, reg, chip->image[reg] = value);
-}
-
-static void snd_opti93x_out_mask(struct snd_opti93x *chip, unsigned char reg,
-                                unsigned char mask, unsigned char value)
-{
-       snd_opti93x_out_image(chip, reg,
-               (chip->image[reg] & ~mask) | (value & mask));
-}
-
-
-static void snd_opti93x_mce_up(struct snd_opti93x *chip)
-{
-       snd_opti93x_busy_wait(chip);
-
-       chip->mce_bit = OPTi93X_MCE;
-       if (!(inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_MCE))
-               outb(chip->mce_bit, OPTi93X_PORT(chip, INDEX));
-}
-
-static void snd_opti93x_mce_down(struct snd_opti93x *chip)
-{
-       snd_opti93x_busy_wait(chip);
-
-       chip->mce_bit = 0;
-       if (inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_MCE)
-               outb(chip->mce_bit, OPTi93X_PORT(chip, INDEX));
-}
-
-#define snd_opti93x_mute_reg(chip, reg, mute)  \
-       snd_opti93x_out(chip, reg, mute ? 0x80 : chip->image[reg]);
-
-static void snd_opti93x_mute(struct snd_opti93x *chip, int mute)
-{
-       mute = mute ? 1 : 0;
-       if (chip->mute == mute)
-               return;
-
-       chip->mute = mute;
-
-       snd_opti93x_mute_reg(chip, OPTi93X_CD_LEFT_INPUT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_CD_RIGHT_INPUT, mute);
-       switch (chip->hardware) {
-       case OPTi9XX_HW_82C930:
-               snd_opti93x_mute_reg(chip, OPTi930_AUX_LEFT_INPUT, mute);
-               snd_opti93x_mute_reg(chip, OPTi930_AUX_RIGHT_INPUT, mute);
-               break;
-       case OPTi9XX_HW_82C931:
-       case OPTi9XX_HW_82C933:
-               snd_opti93x_mute_reg(chip, OPTi931_FM_LEFT_INPUT, mute);
-               snd_opti93x_mute_reg(chip, OPTi931_FM_RIGHT_INPUT, mute);
-               snd_opti93x_mute_reg(chip, OPTi931_AUX_LEFT_INPUT, mute);
-               snd_opti93x_mute_reg(chip, OPTi931_AUX_RIGHT_INPUT, mute);
-       }
-       snd_opti93x_mute_reg(chip, OPTi93X_DAC_LEFT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_DAC_RIGHT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_LINE_LEFT_INPUT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_LINE_RIGHT_INPUT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_MIC_LEFT_INPUT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_MIC_RIGHT_INPUT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_OUT_LEFT, mute);
-       snd_opti93x_mute_reg(chip, OPTi93X_OUT_RIGHT, mute);
-}
-
-
-static unsigned int snd_opti93x_get_count(unsigned char format,
-                                         unsigned int size)
-{
-       switch (format & 0xe0) {
-       case OPTi93X_LINEAR_16_LIT:
-       case OPTi93X_LINEAR_16_BIG:
-               size >>= 1;
-               break;
-       case OPTi93X_ADPCM_16:
-               return size >> 2;
-       }
-       return (format & OPTi93X_STEREO) ? (size >> 1) : size;
-}
-
-static unsigned int rates[] = {  5512,  6615,  8000,  9600, 11025, 16000, 
-                               18900, 22050, 27428, 32000, 33075, 37800,
-                               44100, 48000 };
-#define RATES ARRAY_SIZE(rates)
-
-static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
-       .count = RATES,
-       .list = rates,
-       .mask = 0,
-};
-
-static unsigned char bits[] = {  0x01,  0x0f,  0x00,  0x0e,  0x03,  0x02,
-                                0x05,  0x07,  0x04,  0x06,  0x0d,  0x09,
-                                0x0b,  0x0c};
-
-static unsigned char snd_opti93x_get_freq(unsigned int rate)
-{
-       unsigned int i;
-
-       for (i = 0; i < RATES; i++) {
-               if (rate == rates[i])
-                       return bits[i];
-       }
-       snd_BUG();
-       return bits[RATES-1];
-}
-
-static unsigned char snd_opti93x_get_format(struct snd_opti93x *chip,
-                                           unsigned int format, int channels)
-{
-       unsigned char retval = OPTi93X_LINEAR_8;
-
-       switch (format) {
-       case SNDRV_PCM_FORMAT_MU_LAW:
-               retval = OPTi93X_ULAW_8;
-               break;
-       case SNDRV_PCM_FORMAT_A_LAW:
-               retval = OPTi93X_ALAW_8;
-               break;
-       case SNDRV_PCM_FORMAT_S16_LE:
-               retval = OPTi93X_LINEAR_16_LIT;
-               break;
-       case SNDRV_PCM_FORMAT_S16_BE:
-               retval = OPTi93X_LINEAR_16_BIG;
-               break;
-       case SNDRV_PCM_FORMAT_IMA_ADPCM:
-               retval = OPTi93X_ADPCM_16;
-       }
-       return (channels > 1) ? (retval | OPTi93X_STEREO) : retval;
-}
-
-
-static void snd_opti93x_playback_format(struct snd_opti93x *chip, unsigned char fmt)
-{
-       unsigned char mask;
-
-       snd_opti93x_mute(chip, 1);
-
-       snd_opti93x_mce_up(chip);
-       mask = (chip->mode & OPTi93X_MODE_CAPTURE) ? 0xf0 : 0xff;
-       snd_opti93x_out_mask(chip, OPTi93X_PLAY_FORMAT, mask, fmt);
-       snd_opti93x_mce_down(chip);
-
-       snd_opti93x_mute(chip, 0);
-}
-
-static void snd_opti93x_capture_format(struct snd_opti93x *chip, unsigned char fmt)
-{
-       snd_opti93x_mute(chip, 1);
-
-       snd_opti93x_mce_up(chip);
-       if (!(chip->mode & OPTi93X_MODE_PLAY))
-               snd_opti93x_out_mask(chip, OPTi93X_PLAY_FORMAT, 0x0f, fmt);
-       else
-               fmt = chip->image[OPTi93X_PLAY_FORMAT] & 0xf0;
-       snd_opti93x_out_image(chip, OPTi93X_CAPT_FORMAT, fmt);
-       snd_opti93x_mce_down(chip);
-
-       snd_opti93x_mute(chip, 0);
-}
-
-
-static int snd_opti93x_open(struct snd_opti93x *chip, unsigned int mode)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&chip->lock, flags);
-
-       if (chip->mode & mode) {
-               spin_unlock_irqrestore(&chip->lock, flags);
-               return -EAGAIN;
-       }
-
-       if (!(chip->mode & OPTi93X_MODE_OPEN)) {
-               outb(0x00, OPTi93X_PORT(chip, STATUS));
-               snd_opti93x_out_mask(chip, OPTi93X_PIN_CTRL,
-                       OPTi93X_IRQ_ENABLE, OPTi93X_IRQ_ENABLE);
-               chip->mode = mode;
-       }
-       else
-               chip->mode |= mode;
-
-       spin_unlock_irqrestore(&chip->lock, flags);
-       return 0;
-}
-
-static void snd_opti93x_close(struct snd_opti93x *chip, unsigned int mode)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&chip->lock, flags);
-
-       chip->mode &= ~mode;
-       if (chip->mode & OPTi93X_MODE_OPEN) {
-               spin_unlock_irqrestore(&chip->lock, flags);
-               return;
-       }
-
-       snd_opti93x_mute(chip, 1);
-
-       outb(0, OPTi93X_PORT(chip, STATUS));
-       snd_opti93x_out_mask(chip, OPTi93X_PIN_CTRL, OPTi93X_IRQ_ENABLE,
-               ~OPTi93X_IRQ_ENABLE);
-
-       snd_opti93x_mce_up(chip);
-       snd_opti93x_out_image(chip, OPTi93X_IFACE_CONF, 0x00);
-       snd_opti93x_mce_down(chip);
-       chip->mode = 0;
-
-       snd_opti93x_mute(chip, 0);
-       spin_unlock_irqrestore(&chip->lock, flags);
-}
-
-static int snd_opti93x_trigger(struct snd_pcm_substream *substream, 
-                              unsigned char what, int cmd)
-{
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-
-       switch (cmd) {
-       case SNDRV_PCM_TRIGGER_START:
-       case SNDRV_PCM_TRIGGER_STOP:
-       {
-               unsigned int what = 0;
-               struct snd_pcm_substream *s;
-               snd_pcm_group_for_each_entry(s, substream) {
-                       if (s == chip->playback_substream) {
-                               what |= OPTi93X_PLAYBACK_ENABLE;
-                               snd_pcm_trigger_done(s, substream);
-                       } else if (s == chip->capture_substream) {
-                               what |= OPTi93X_CAPTURE_ENABLE;
-                               snd_pcm_trigger_done(s, substream);
-                       }
-               }
-               spin_lock(&chip->lock);
-               if (cmd == SNDRV_PCM_TRIGGER_START) {
-                       snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, what, what);
-                       if (what & OPTi93X_CAPTURE_ENABLE)
-                               udelay(50);
-               } else
-                       snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, what, 0x00);
-               spin_unlock(&chip->lock);
-               break;
-       }
-       default:
-               return -EINVAL;
-       }
-       return 0;
-}
-
-static int snd_opti93x_playback_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-       return snd_opti93x_trigger(substream,
-                                  OPTi93X_PLAYBACK_ENABLE, cmd);
-}
-
-static int snd_opti93x_capture_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-       return snd_opti93x_trigger(substream,
-                                  OPTi93X_CAPTURE_ENABLE, cmd);
-}
-
-static int snd_opti93x_hw_params(struct snd_pcm_substream *substream,
-                                struct snd_pcm_hw_params *hw_params)
-{
-       return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
-}
-
-
-static int snd_opti93x_hw_free(struct snd_pcm_substream *substream)
-{
-       snd_pcm_lib_free_pages(substream);
-       return 0;
-}
-
-
-static int snd_opti93x_playback_prepare(struct snd_pcm_substream *substream)
-{
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-       struct snd_pcm_runtime *runtime = substream->runtime;
-       unsigned long flags;
-       unsigned char format;
-       unsigned int count = snd_pcm_lib_period_bytes(substream);
-       unsigned int size = snd_pcm_lib_buffer_bytes(substream);
-
-       spin_lock_irqsave(&chip->lock, flags);
-
-       chip->p_dma_size = size;
-       snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF,
-               OPTi93X_PLAYBACK_ENABLE | OPTi93X_PLAYBACK_PIO,
-               ~(OPTi93X_PLAYBACK_ENABLE | OPTi93X_PLAYBACK_PIO));
-
-       snd_dma_program(chip->dma1, runtime->dma_addr, size,
-               DMA_MODE_WRITE | DMA_AUTOINIT);
-
-       format = snd_opti93x_get_freq(runtime->rate);
-       format |= snd_opti93x_get_format(chip, runtime->format,
-               runtime->channels);
-       snd_opti93x_playback_format(chip, format);
-       format = chip->image[OPTi93X_PLAY_FORMAT];
-
-       count = snd_opti93x_get_count(format, count) - 1;
-       snd_opti93x_out_image(chip, OPTi93X_PLAY_LWR_CNT, count);
-       snd_opti93x_out_image(chip, OPTi93X_PLAY_UPR_CNT, count >> 8);
-
-       spin_unlock_irqrestore(&chip->lock, flags);
-       return 0;
-}
-
-static int snd_opti93x_capture_prepare(struct snd_pcm_substream *substream)
-{
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-       struct snd_pcm_runtime *runtime = substream->runtime;
-       unsigned long flags;
-       unsigned char format;
-       unsigned int count = snd_pcm_lib_period_bytes(substream);
-       unsigned int size = snd_pcm_lib_buffer_bytes(substream);
-
-       spin_lock_irqsave(&chip->lock, flags);
-
-       chip->c_dma_size = size;
-       snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF,
-               OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO, 0);
-
-       snd_dma_program(chip->dma2, runtime->dma_addr, size,
-               DMA_MODE_READ | DMA_AUTOINIT);
-
-       format = snd_opti93x_get_freq(runtime->rate);
-       format |= snd_opti93x_get_format(chip, runtime->format,
-               runtime->channels);
-       snd_opti93x_capture_format(chip, format);
-       format = chip->image[OPTi93X_CAPT_FORMAT];
-
-       count = snd_opti93x_get_count(format, count) - 1;
-       snd_opti93x_out_image(chip, OPTi93X_CAPT_LWR_CNT, count);
-       snd_opti93x_out_image(chip, OPTi93X_CAPT_UPR_CNT, count >> 8);
-
-       spin_unlock_irqrestore(&chip->lock, flags);
-       return 0;
-}
-
-static snd_pcm_uframes_t snd_opti93x_playback_pointer(struct snd_pcm_substream *substream)
-{
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-       size_t ptr;
-
-       if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_PLAYBACK_ENABLE))
-               return 0;
-
-       ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size);
-       return bytes_to_frames(substream->runtime, ptr);
-}
-
-static snd_pcm_uframes_t snd_opti93x_capture_pointer(struct snd_pcm_substream *substream)
-{
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-       size_t ptr;
-       
-       if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_CAPTURE_ENABLE))
-               return 0;
-
-       ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size);
-       return bytes_to_frames(substream->runtime, ptr);
-}
-
-
-static void snd_opti93x_overrange(struct snd_opti93x *chip)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&chip->lock, flags);
-
-       if (snd_opti93x_in(chip, OPTi93X_ERR_INIT) & (0x08 | 0x02))
-               chip->capture_substream->runtime->overrange++;
-
-       spin_unlock_irqrestore(&chip->lock, flags);
-}
-
 static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id)
 {
-       struct snd_opti93x *codec = dev_id;
+       struct snd_cs4231 *codec = dev_id;
+       struct snd_opti9xx *chip = codec->card->private_data;
        unsigned char status;
 
-       status = snd_opti9xx_read(codec->chip, OPTi9XX_MC_REG(11));
+       status = snd_opti9xx_read(chip, OPTi9XX_MC_REG(11));
        if ((status & OPTi93X_IRQ_PLAYBACK) && codec->playback_substream)
                snd_pcm_period_elapsed(codec->playback_substream);
        if ((status & OPTi93X_IRQ_CAPTURE) && codec->capture_substream) {
-               snd_opti93x_overrange(codec);
+               snd_cs4231_overrange(codec);
                snd_pcm_period_elapsed(codec->capture_substream);
        }
        outb(0x00, OPTi93X_PORT(codec, STATUS));
        return IRQ_HANDLED;
 }
 
-
-static struct snd_pcm_hardware snd_opti93x_playback = {
-       .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                                SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START),
-       .formats =              (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM |
-                                SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE),
-       .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000,
-       .rate_min =             5512,
-       .rate_max =             48000,
-       .channels_min =         1,
-       .channels_max =         2,
-       .buffer_bytes_max =     (128*1024),
-       .period_bytes_min =     64,
-       .period_bytes_max =     (128*1024),
-       .periods_min =          1,
-       .periods_max =          1024,
-       .fifo_size =            0,
-};
-
-static struct snd_pcm_hardware snd_opti93x_capture = {
-       .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                                SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START),
-       .formats =              (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM |
-                                SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE),
-       .rates =                SNDRV_PCM_RATE_8000_48000,
-       .rate_min =             5512,
-       .rate_max =             48000,
-       .channels_min =         1,
-       .channels_max =         2,
-       .buffer_bytes_max =     (128*1024),
-       .period_bytes_min =     64,
-       .period_bytes_max =     (128*1024),
-       .periods_min =          1,
-       .periods_max =          1024,
-       .fifo_size =            0,
-};
-
-static int snd_opti93x_playback_open(struct snd_pcm_substream *substream)
-{
-       int error;
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-       struct snd_pcm_runtime *runtime = substream->runtime;
-
-       if ((error = snd_opti93x_open(chip, OPTi93X_MODE_PLAY)) < 0)
-               return error;
-       snd_pcm_set_sync(substream);
-       chip->playback_substream = substream;
-       runtime->hw = snd_opti93x_playback;
-       snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max);
-       snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
-       return error;
-}
-
-static int snd_opti93x_capture_open(struct snd_pcm_substream *substream)
-{
-       int error;
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-       struct snd_pcm_runtime *runtime = substream->runtime;
-
-       if ((error = snd_opti93x_open(chip, OPTi93X_MODE_CAPTURE)) < 0)
-               return error;
-       runtime->hw = snd_opti93x_capture;
-       snd_pcm_set_sync(substream);
-       chip->capture_substream = substream;
-       snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max);
-       snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
-       return error;
-}
-
-static int snd_opti93x_playback_close(struct snd_pcm_substream *substream)
-{
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-
-       chip->playback_substream = NULL;
-       snd_opti93x_close(chip, OPTi93X_MODE_PLAY);
-       return 0;
-}
-
-static int snd_opti93x_capture_close(struct snd_pcm_substream *substream)
-{
-       struct snd_opti93x *chip = snd_pcm_substream_chip(substream);
-
-       chip->capture_substream = NULL;
-       snd_opti93x_close(chip, OPTi93X_MODE_CAPTURE);
-       return 0;
-}
-
-
-static void snd_opti93x_init(struct snd_opti93x *chip)
-{
-       unsigned long flags;
-       int i;
-
-       spin_lock_irqsave(&chip->lock, flags);
-       snd_opti93x_mce_up(chip);
-
-       for (i = 0; i < 32; i++)
-               snd_opti93x_out_image(chip, i, snd_opti93x_default_image[i]);
-
-       snd_opti93x_mce_down(chip);
-       spin_unlock_irqrestore(&chip->lock, flags);
-}
-
-static int snd_opti93x_probe(struct snd_opti93x *chip)
-{
-       unsigned long flags;
-       unsigned char val;
-
-       spin_lock_irqsave(&chip->lock, flags);
-       val = snd_opti93x_in(chip, OPTi93X_ID) & 0x0f;
-       spin_unlock_irqrestore(&chip->lock, flags);
-
-       return (val == 0x0a) ? 0 : -ENODEV;
-}
-
-static int snd_opti93x_free(struct snd_opti93x *chip)
-{
-       release_and_free_resource(chip->res_port);
-       if (chip->dma1 >= 0) {
-               disable_dma(chip->dma1);
-               free_dma(chip->dma1);
-       }
-       if (chip->dma2 >= 0) {
-               disable_dma(chip->dma2);
-               free_dma(chip->dma2);
-       }
-       if (chip->irq >= 0) {
-         free_irq(chip->irq, chip);
-       }
-       kfree(chip);
-       return 0;
-}
-
-static int snd_opti93x_dev_free(struct snd_device *device)
-{
-       struct snd_opti93x *chip = device->device_data;
-       return snd_opti93x_free(chip);
-}
-
-static const char *snd_opti93x_chip_id(struct snd_opti93x *codec)
-{
-       switch (codec->hardware) {
-       case OPTi9XX_HW_82C930: return "82C930";
-       case OPTi9XX_HW_82C931: return "82C931";
-       case OPTi9XX_HW_82C933: return "82C933";
-       default:                return "???";
-       }
-}
-
-static int snd_opti93x_create(struct snd_card *card, struct snd_opti9xx *chip,
-                             int dma1, int dma2,
-                             struct snd_opti93x **rcodec)
-{
-       static struct snd_device_ops ops = {
-               .dev_free =     snd_opti93x_dev_free,
-       };
-       int error;
-       struct snd_opti93x *codec;
-
-       *rcodec = NULL;
-       codec = kzalloc(sizeof(*codec), GFP_KERNEL);
-       if (codec == NULL)
-               return -ENOMEM;
-       codec->irq = -1;
-       codec->dma1 = -1;
-       codec->dma2 = -1;
-
-       if ((codec->res_port = request_region(chip->wss_base + 4, 4, "OPTI93x CODEC")) == NULL) {
-               snd_printk(KERN_ERR "opti9xx: can't grab port 0x%lx\n", chip->wss_base + 4);
-               snd_opti93x_free(codec);
-               return -EBUSY;
-       }
-       if (request_dma(dma1, "OPTI93x - 1")) {
-               snd_printk(KERN_ERR "opti9xx: can't grab DMA1 %d\n", dma1);
-               snd_opti93x_free(codec);
-               return -EBUSY;
-       }
-       codec->dma1 = chip->dma1;
-       if (request_dma(dma2, "OPTI93x - 2")) {
-               snd_printk(KERN_ERR "opti9xx: can't grab DMA2 %d\n", dma2);
-               snd_opti93x_free(codec);
-               return -EBUSY;
-       }
-       codec->dma2 = chip->dma2;
-
-       if (request_irq(chip->irq, snd_opti93x_interrupt, IRQF_DISABLED, DEV_NAME" - WSS", codec)) {
-               snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq);
-               snd_opti93x_free(codec);
-               return -EBUSY;
-       }
-
-       codec->card = card;
-       codec->port = chip->wss_base + 4;
-       codec->irq = chip->irq;
-
-       spin_lock_init(&codec->lock);
-       codec->hardware = chip->hardware;
-       codec->chip = chip;
-
-       if ((error = snd_opti93x_probe(codec))) {
-               snd_opti93x_free(codec);
-               return error;
-       }
-
-       snd_opti93x_init(codec);
-
-       /* Register device */
-       if ((error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, codec, &ops)) < 0) {
-               snd_opti93x_free(codec);
-               return error;
-       }
-
-       *rcodec = codec;
-       return 0;
-}
-
-static struct snd_pcm_ops snd_opti93x_playback_ops = {
-       .open =         snd_opti93x_playback_open,
-       .close =        snd_opti93x_playback_close,
-       .ioctl =        snd_pcm_lib_ioctl,
-       .hw_params =    snd_opti93x_hw_params,
-       .hw_free =      snd_opti93x_hw_free,
-       .prepare =      snd_opti93x_playback_prepare,
-       .trigger =      snd_opti93x_playback_trigger,
-       .pointer =      snd_opti93x_playback_pointer,
-};
-
-static struct snd_pcm_ops snd_opti93x_capture_ops = {
-       .open =         snd_opti93x_capture_open,
-       .close =        snd_opti93x_capture_close,
-       .ioctl =        snd_pcm_lib_ioctl,
-       .hw_params =    snd_opti93x_hw_params,
-       .hw_free =      snd_opti93x_hw_free,
-       .prepare =      snd_opti93x_capture_prepare,
-       .trigger =      snd_opti93x_capture_trigger,
-       .pointer =      snd_opti93x_capture_pointer,
-};
-
-static int snd_opti93x_pcm(struct snd_opti93x *codec, int device, struct snd_pcm **rpcm)
-{
-       int error;
-       struct snd_pcm *pcm;
-
-       if ((error = snd_pcm_new(codec->card, "OPTi 82C93X", device, 1, 1, &pcm)) < 0)
-               return error;
-
-       snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_opti93x_playback_ops);
-       snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_opti93x_capture_ops);
-
-       pcm->private_data = codec;
-       pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX;
-
-       strcpy(pcm->name, snd_opti93x_chip_id(codec));
-
-       snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-                                             snd_dma_isa_data(),
-                                             64*1024, codec->dma1 > 3 || codec->dma2 > 3 ? 128*1024 : 64*1024);
-
-       codec->pcm = pcm;
-       if (rpcm)
-               *rpcm = pcm;
-       return 0;
-}
-
-/*
- *  MIXER part
- */
-
-static int snd_opti93x_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-       static char *texts[4] = {
-               "Line1", "Aux", "Mic", "Mix"
-       };
-
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-       uinfo->count = 2;
-       uinfo->value.enumerated.items = 4;
-       if (uinfo->value.enumerated.item > 3)
-               uinfo->value.enumerated.item = 3;
-       strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
-       return 0;
-}
-
-static int snd_opti93x_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-       struct snd_opti93x *chip = snd_kcontrol_chip(kcontrol);
-       unsigned long flags;
-       
-       spin_lock_irqsave(&chip->lock, flags);
-       ucontrol->value.enumerated.item[0] = (chip->image[OPTi93X_MIXOUT_LEFT] & OPTi93X_MIXOUT_MIXER) >> 6;
-       ucontrol->value.enumerated.item[1] = (chip->image[OPTi93X_MIXOUT_RIGHT] & OPTi93X_MIXOUT_MIXER) >> 6;
-       spin_unlock_irqrestore(&chip->lock, flags);
-       return 0;
-}
-
-static int snd_opti93x_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-       struct snd_opti93x *chip = snd_kcontrol_chip(kcontrol);
-       unsigned long flags;
-       unsigned short left, right;
-       int change;
-       
-       if (ucontrol->value.enumerated.item[0] > 3 ||
-           ucontrol->value.enumerated.item[1] > 3)
-               return -EINVAL;
-       left = ucontrol->value.enumerated.item[0] << 6;
-       right = ucontrol->value.enumerated.item[1] << 6;
-       spin_lock_irqsave(&chip->lock, flags);
-       left = (chip->image[OPTi93X_MIXOUT_LEFT] & ~OPTi93X_MIXOUT_MIXER) | left;
-       right = (chip->image[OPTi93X_MIXOUT_RIGHT] & ~OPTi93X_MIXOUT_MIXER) | right;
-       change = left != chip->image[OPTi93X_MIXOUT_LEFT] ||
-                right != chip->image[OPTi93X_MIXOUT_RIGHT];
-       snd_opti93x_out_image(chip, OPTi93X_MIXOUT_LEFT, left);
-       snd_opti93x_out_image(chip, OPTi93X_MIXOUT_RIGHT, right);
-       spin_unlock_irqrestore(&chip->lock, flags);
-       return change;
-}
-
-#if 0
-
-#define OPTi93X_SINGLE(xname, xindex, reg, shift, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
-  .info = snd_opti93x_info_single, \
-  .get = snd_opti93x_get_single, .put = snd_opti93x_put_single, \
-  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
-
-static int snd_opti93x_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-       int mask = (kcontrol->private_value >> 16) & 0xff;
-
-       uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
-       uinfo->count = 1;
-       uinfo->value.integer.min = 0;
-       uinfo->value.integer.max = mask;
-       return 0;
-}
-
-static int snd_opti93x_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-       struct snd_opti93x *chip = snd_kcontrol_chip(kcontrol);
-       unsigned long flags;
-       int reg = kcontrol->private_value & 0xff;
-       int shift = (kcontrol->private_value >> 8) & 0xff;
-       int mask = (kcontrol->private_value >> 16) & 0xff;
-       int invert = (kcontrol->private_value >> 24) & 0xff;
-       
-       spin_lock_irqsave(&chip->lock, flags);
-       ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & mask;
-       spin_unlock_irqrestore(&chip->lock, flags);
-       if (invert)
-               ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
-       return 0;
-}
-
-static int snd_opti93x_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-       struct snd_opti93x *chip = snd_kcontrol_chip(kcontrol);
-       unsigned long flags;
-       int reg = kcontrol->private_value & 0xff;
-       int shift = (kcontrol->private_value >> 8) & 0xff;
-       int mask = (kcontrol->private_value >> 16) & 0xff;
-       int invert = (kcontrol->private_value >> 24) & 0xff;
-       int change;
-       unsigned short val;
-       
-       val = (ucontrol->value.integer.value[0] & mask);
-       if (invert)
-               val = mask - val;
-       val <<= shift;
-       spin_lock_irqsave(&chip->lock, flags);
-       val = (chip->image[reg] & ~(mask << shift)) | val;
-       change = val != chip->image[reg];
-       snd_opti93x_out(chip, reg, val);
-       spin_unlock_irqrestore(&chip->lock, flags);
-       return change;
-}
-
-#endif /* single */
-
-#define OPTi93X_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
-  .info = snd_opti93x_info_double, \
-  .get = snd_opti93x_get_double, .put = snd_opti93x_put_double, \
-  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
-
-#define OPTi93X_DOUBLE_INVERT_INVERT(xctl) \
-       do { xctl.private_value ^= 22; } while (0)
-#define OPTi93X_DOUBLE_CHANGE_REGS(xctl, left_reg, right_reg) \
-       do { xctl.private_value &= ~0x0000ffff; \
-            xctl.private_value |= left_reg | (right_reg << 8); } while (0)
-
-static int snd_opti93x_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-       int mask = (kcontrol->private_value >> 24) & 0xff;
-
-       uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
-       uinfo->count = 2;
-       uinfo->value.integer.min = 0;
-       uinfo->value.integer.max = mask;
-       return 0;
-}
-
-static int snd_opti93x_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-       struct snd_opti93x *chip = snd_kcontrol_chip(kcontrol);
-       unsigned long flags;
-       int left_reg = kcontrol->private_value & 0xff;
-       int right_reg = (kcontrol->private_value >> 8) & 0xff;
-       int shift_left = (kcontrol->private_value >> 16) & 0x07;
-       int shift_right = (kcontrol->private_value >> 19) & 0x07;
-       int mask = (kcontrol->private_value >> 24) & 0xff;
-       int invert = (kcontrol->private_value >> 22) & 1;
-       
-       spin_lock_irqsave(&chip->lock, flags);
-       ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask;
-       ucontrol->value.integer.value[1] = (chip->image[right_reg] >> shift_right) & mask;
-       spin_unlock_irqrestore(&chip->lock, flags);
-       if (invert) {
-               ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
-               ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
-       }
-       return 0;
-}
-
-static int snd_opti93x_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-       struct snd_opti93x *chip = snd_kcontrol_chip(kcontrol);
-       unsigned long flags;
-       int left_reg = kcontrol->private_value & 0xff;
-       int right_reg = (kcontrol->private_value >> 8) & 0xff;
-       int shift_left = (kcontrol->private_value >> 16) & 0x07;
-       int shift_right = (kcontrol->private_value >> 19) & 0x07;
-       int mask = (kcontrol->private_value >> 24) & 0xff;
-       int invert = (kcontrol->private_value >> 22) & 1;
-       int change;
-       unsigned short val1, val2;
-       
-       val1 = ucontrol->value.integer.value[0] & mask;
-       val2 = ucontrol->value.integer.value[1] & mask;
-       if (invert) {
-               val1 = mask - val1;
-               val2 = mask - val2;
-       }
-       val1 <<= shift_left;
-       val2 <<= shift_right;
-       spin_lock_irqsave(&chip->lock, flags);
-       val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1;
-       val2 = (chip->image[right_reg] & ~(mask << shift_right)) | val2;
-       change = val1 != chip->image[left_reg] || val2 != chip->image[right_reg];
-       snd_opti93x_out_image(chip, left_reg, val1);
-       snd_opti93x_out_image(chip, right_reg, val2);
-       spin_unlock_irqrestore(&chip->lock, flags);
-       return change;
-}
-
-static struct snd_kcontrol_new snd_opti93x_controls[] __devinitdata = {
-OPTi93X_DOUBLE("Master Playback Switch", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1),
-OPTi93X_DOUBLE("Master Playback Volume", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1), 
-OPTi93X_DOUBLE("PCM Playback Switch", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 7, 7, 1, 1),
-OPTi93X_DOUBLE("PCM Playback Volume", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 0, 0, 31, 1),
-OPTi93X_DOUBLE("FM Playback Switch", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 7, 7, 1, 1),
-OPTi93X_DOUBLE("FM Playback Volume", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 1, 1, 15, 1),
-OPTi93X_DOUBLE("Line Playback Switch", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 7, 7, 1, 1),
-OPTi93X_DOUBLE("Line Playback Volume", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 1, 1, 15, 1), 
-OPTi93X_DOUBLE("Mic Playback Switch", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 7, 7, 1, 1),
-OPTi93X_DOUBLE("Mic Playback Volume", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1), 
-OPTi93X_DOUBLE("Mic Boost", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 5, 5, 1, 1),
-OPTi93X_DOUBLE("CD Playback Switch", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 7, 7, 1, 1),
-OPTi93X_DOUBLE("CD Playback Volume", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 1, 1, 15, 1),
-OPTi93X_DOUBLE("Aux Playback Switch", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 7, 7, 1, 1),
-OPTi93X_DOUBLE("Aux Playback Volume", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1), 
-OPTi93X_DOUBLE("Capture Volume", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 0, 0, 15, 0),
-{
-       .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-       .name = "Capture Source",
-       .info = snd_opti93x_info_mux,
-       .get = snd_opti93x_get_mux,
-       .put = snd_opti93x_put_mux,
-}
-};
-                                        
-static int snd_opti93x_mixer(struct snd_opti93x *chip)
-{
-       struct snd_card *card;
-       struct snd_kcontrol_new knew;
-       int err;
-       unsigned int idx;
-
-       snd_assert(chip != NULL && chip->card != NULL, return -EINVAL);
-
-       card = chip->card;
-
-       strcpy(card->mixername, snd_opti93x_chip_id(chip));
-
-       for (idx = 0; idx < ARRAY_SIZE(snd_opti93x_controls); idx++) {
-               knew = snd_opti93x_controls[idx];
-               if (chip->hardware == OPTi9XX_HW_82C930) {
-                       if (strstr(knew.name, "FM"))    /* skip FM controls */
-                               continue;
-                       else if (strcmp(knew.name, "Mic Playback Volume"))
-                               OPTi93X_DOUBLE_INVERT_INVERT(knew);
-                       else if (strstr(knew.name, "Aux"))
-                               OPTi93X_DOUBLE_CHANGE_REGS(knew, OPTi930_AUX_LEFT_INPUT, OPTi930_AUX_RIGHT_INPUT);
-                       else if (strcmp(knew.name, "PCM Playback Volume"))
-                               OPTi93X_DOUBLE_INVERT_INVERT(knew);
-                       else if (strcmp(knew.name, "Master Playback Volume"))
-                               OPTi93X_DOUBLE_INVERT_INVERT(knew);
-               }
-               if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opti93x_controls[idx], chip))) < 0)
-                       return err;
-       }
-       return 0;
-}
-
 #endif /* OPTi93X */
 
 static int __devinit snd_card_opti9xx_detect(struct snd_card *card,
@@ -1690,53 +639,19 @@ static int __devinit snd_card_opti9xx_pnp(struct snd_opti9xx *chip,
                                          const struct pnp_card_device_id *pid)
 {
        struct pnp_dev *pdev;
-       struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
        int err;
 
-       if (!cfg)
-               return -ENOMEM;
        chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL);
-       if (chip->dev == NULL) {
-               kfree(cfg);
+       if (chip->dev == NULL)
                return -EBUSY;
-       }
+
        chip->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
 
        pdev = chip->dev;
-       pnp_init_resource_table(cfg);
 
-#ifdef OPTi93X
-       if (port != SNDRV_AUTO_PORT)
-               pnp_resource_change(&cfg->port_resource[0], port + 4, 4);
-#else
-       if (pid->driver_data != 0x0924 && port != SNDRV_AUTO_PORT)
-               pnp_resource_change(&cfg->port_resource[1], port, 4);
-#endif /* OPTi93X */
-       if (irq != SNDRV_AUTO_IRQ)
-               pnp_resource_change(&cfg->irq_resource[0], irq, 1);
-       if (dma1 != SNDRV_AUTO_DMA)
-               pnp_resource_change(&cfg->dma_resource[0], dma1, 1);
-#if defined(CS4231) || defined(OPTi93X)
-       if (dma2 != SNDRV_AUTO_DMA)
-               pnp_resource_change(&cfg->dma_resource[1], dma2, 1);
-#else
-#ifdef snd_opti9xx_fixup_dma2
-       snd_opti9xx_fixup_dma2(pdev);
-#endif
-#endif /* CS4231 || OPTi93X */
-#ifdef OPTi93X
-       if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT)
-               pnp_resource_change(&cfg->port_resource[1], fm_port, 4);
-#else
-       if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT)
-               pnp_resource_change(&cfg->port_resource[2], fm_port, 4);
-#endif
-       if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
-               snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n");
        err = pnp_activate_dev(pdev);
        if (err < 0) {
                snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
-               kfree(cfg);
                return err;
        }
 
@@ -1756,15 +671,6 @@ static int __devinit snd_card_opti9xx_pnp(struct snd_opti9xx *chip,
 
        pdev = chip->devmpu;
        if (pdev && mpu_port > 0) {
-               pnp_init_resource_table(cfg);
-
-               if (mpu_port != SNDRV_AUTO_PORT)
-                       pnp_resource_change(&cfg->port_resource[0], mpu_port, 2);
-               if (mpu_irq != SNDRV_AUTO_IRQ)
-                       pnp_resource_change(&cfg->irq_resource[0], mpu_irq, 1);
-
-               if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
-                       snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n");
                err = pnp_activate_dev(pdev);
                if (err < 0) {
                        snd_printk(KERN_ERR "AUDIO pnp configure failure\n");
@@ -1775,7 +681,6 @@ static int __devinit snd_card_opti9xx_pnp(struct snd_opti9xx *chip,
                        mpu_irq = pnp_irq(pdev, 0);
                }
        }
-       kfree(cfg);
        return pid->driver_data;
 }
 #endif /* CONFIG_PNP */
@@ -1784,8 +689,16 @@ static void snd_card_opti9xx_free(struct snd_card *card)
 {
        struct snd_opti9xx *chip = card->private_data;
         
-       if (chip)
+       if (chip) {
+#ifdef OPTi93X
+               struct snd_cs4231 *codec = chip->codec;
+               if (codec && codec->irq > 0) {
+                       disable_irq(codec->irq);
+                       free_irq(codec->irq, codec);
+               }
+#endif
                release_and_free_resource(chip->res_mc_base);
+       }
 }
 
 static int __devinit snd_opti9xx_probe(struct snd_card *card)
@@ -1793,11 +706,11 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
        static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
        int error;
        struct snd_opti9xx *chip = card->private_data;
-#if defined(OPTi93X)
-       struct snd_opti93x *codec;
-#elif defined(CS4231)
+#if defined(CS4231) || defined(OPTi93X)
        struct snd_cs4231 *codec;
+#ifdef CS4231
        struct snd_timer *timer;
+#endif
 #else
        struct snd_ad1848 *codec;
 #endif
@@ -1829,26 +742,34 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
        if ((error = snd_opti9xx_configure(chip)))
                return error;
 
-#if defined(OPTi93X)
-       if ((error = snd_opti93x_create(card, chip, chip->dma1, chip->dma2, &codec)))
-               return error;
-       if ((error = snd_opti93x_pcm(codec, 0, &pcm)) < 0)
-               return error;
-       if ((error = snd_opti93x_mixer(codec)) < 0)
-               return error;
-#elif defined(CS4231)
+#if defined(CS4231) || defined(OPTi93X)
        if ((error = snd_cs4231_create(card, chip->wss_base + 4, -1,
                                       chip->irq, chip->dma1, chip->dma2,
-                                      CS4231_HW_DETECT,
-                                      0,
+#ifdef CS4231
+                                      CS4231_HW_DETECT, 0,
+#else /* OPTi93x */
+                                      CS4231_HW_OPTI93X, CS4231_HWSHARE_IRQ,
+#endif
                                       &codec)) < 0)
                return error;
+#ifdef OPTi93X
+       chip->codec = codec;
+#endif
        if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0)
                return error;
        if ((error = snd_cs4231_mixer(codec)) < 0)
                return error;
+#ifdef CS4231
        if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0)
                return error;
+#else /* OPTI93X */
+       error = request_irq(chip->irq, snd_opti93x_interrupt,
+                           IRQF_DISABLED, DEV_NAME" - WSS", codec);
+       if (error < 0) {
+               snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq);
+               return error;
+       }
+#endif
 #else
        if ((error = snd_ad1848_create(card, chip->wss_base + 4,
                                       chip->irq, chip->dma1,