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Commit 9f240a55 authored by Krzysztof Helt's avatar Krzysztof Helt Committed by Jaroslav Kysela
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ALSA: opti93x: use cs4231 lib 

This patch converts the Opti93x driver to use
the cs4231 library instead of duplicating the code.
Signed-off-by: default avatarKrzysztof Helt <krzysztof.h1@wp.pl>
Tested-by: default avatarRene Herman <rene.herman@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent abf1f5aa
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Showing with 37 additions and 1075 deletions
sound/isa/Kconfig
View file @ 9f240a55
......@@ -304,7 +304,7 @@ config SND_OPTI93X
tristate "OPTi 82C93x"
select SND_OPL3_LIB
select SND_MPU401_UART
select SND_PCM
select SND_CS4231_LIB
help
Say Y here to include support for soundcards based on Opti
82C93x chips.
......
sound/isa/opti9xx/opti92x-ad1848.c
View file @ 9f240a55
......@@ -33,15 +33,10 @@
#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>
......@@ -109,7 +104,6 @@ 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
......@@ -123,105 +117,12 @@ 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 {
......@@ -234,6 +135,7 @@ 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;
......@@ -654,979 +556,23 @@ static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip)
#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 __devinit 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,
......@@ -1739,8 +685,16 @@ 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->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)
......@@ -1748,11 +702,11 @@ 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
......@@ -1784,26 +738,34 @@ 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,
......
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