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path: root/sound/pci/ice1712/ice1724.c
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Diffstat (limited to 'sound/pci/ice1712/ice1724.c')
-rw-r--r--sound/pci/ice1712/ice1724.c532
1 files changed, 308 insertions, 224 deletions
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 0b5389ee26d..71f08c03601 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -102,12 +102,12 @@ static unsigned int PRO_RATE_DEFAULT = 44100;
*/
/* check whether the clock mode is spdif-in */
-static inline int is_spdif_master(ice1712_t *ice)
+static inline int is_spdif_master(struct snd_ice1712 *ice)
{
return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0;
}
-static inline int is_pro_rate_locked(ice1712_t *ice)
+static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
{
return is_spdif_master(ice) || PRO_RATE_LOCKED;
}
@@ -116,7 +116,7 @@ static inline int is_pro_rate_locked(ice1712_t *ice)
* ac97 section
*/
-static unsigned char snd_vt1724_ac97_ready(ice1712_t *ice)
+static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice)
{
unsigned char old_cmd;
int tm;
@@ -132,7 +132,7 @@ static unsigned char snd_vt1724_ac97_ready(ice1712_t *ice)
return old_cmd;
}
-static int snd_vt1724_ac97_wait_bit(ice1712_t *ice, unsigned char bit)
+static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit)
{
int tm;
for (tm = 0; tm < 0x10000; tm++)
@@ -142,11 +142,11 @@ static int snd_vt1724_ac97_wait_bit(ice1712_t *ice, unsigned char bit)
return -EIO;
}
-static void snd_vt1724_ac97_write(ac97_t *ac97,
+static void snd_vt1724_ac97_write(struct snd_ac97 *ac97,
unsigned short reg,
unsigned short val)
{
- ice1712_t *ice = (ice1712_t *)ac97->private_data;
+ struct snd_ice1712 *ice = ac97->private_data;
unsigned char old_cmd;
old_cmd = snd_vt1724_ac97_ready(ice);
@@ -158,9 +158,9 @@ static void snd_vt1724_ac97_write(ac97_t *ac97,
snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE);
}
-static unsigned short snd_vt1724_ac97_read(ac97_t *ac97, unsigned short reg)
+static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
{
- ice1712_t *ice = (ice1712_t *)ac97->private_data;
+ struct snd_ice1712 *ice = ac97->private_data;
unsigned char old_cmd;
old_cmd = snd_vt1724_ac97_ready(ice);
@@ -179,14 +179,14 @@ static unsigned short snd_vt1724_ac97_read(ac97_t *ac97, unsigned short reg)
*/
/* set gpio direction 0 = read, 1 = write */
-static void snd_vt1724_set_gpio_dir(ice1712_t *ice, unsigned int data)
+static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
{
outl(data, ICEREG1724(ice, GPIO_DIRECTION));
inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */
}
/* set the gpio mask (0 = writable) */
-static void snd_vt1724_set_gpio_mask(ice1712_t *ice, unsigned int data)
+static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
{
outw(data, ICEREG1724(ice, GPIO_WRITE_MASK));
if (! ice->vt1720) /* VT1720 supports only 16 GPIO bits */
@@ -194,7 +194,7 @@ static void snd_vt1724_set_gpio_mask(ice1712_t *ice, unsigned int data)
inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */
}
-static void snd_vt1724_set_gpio_data(ice1712_t *ice, unsigned int data)
+static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data)
{
outw(data, ICEREG1724(ice, GPIO_DATA));
if (! ice->vt1720)
@@ -202,7 +202,7 @@ static void snd_vt1724_set_gpio_data(ice1712_t *ice, unsigned int data)
inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */
}
-static unsigned int snd_vt1724_get_gpio_data(ice1712_t *ice)
+static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice)
{
unsigned int data;
if (! ice->vt1720)
@@ -219,7 +219,7 @@ static unsigned int snd_vt1724_get_gpio_data(ice1712_t *ice)
static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- ice1712_t *ice = dev_id;
+ struct snd_ice1712 *ice = dev_id;
unsigned char status;
int handled = 0;
@@ -229,8 +229,10 @@ static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *r
break;
handled = 1;
- /* these should probably be separated at some point,
- but as we don't currently have MPU support on the board I will leave it */
+ /* these should probably be separated at some point,
+ * but as we don't currently have MPU support on the board
+ * I will leave it
+ */
if ((status & VT1724_IRQ_MPU_RX)||(status & VT1724_IRQ_MPU_TX)) {
if (ice->rmidi[0])
snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
@@ -303,19 +305,19 @@ static unsigned int rates[] = {
176400, 192000,
};
-static snd_pcm_hw_constraint_list_t hw_constraints_rates_96 = {
+static struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = {
.count = ARRAY_SIZE(rates) - 2, /* up to 96000 */
.list = rates,
.mask = 0,
};
-static snd_pcm_hw_constraint_list_t hw_constraints_rates_48 = {
+static struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = {
.count = ARRAY_SIZE(rates) - 5, /* up to 48000 */
.list = rates,
.mask = 0,
};
-static snd_pcm_hw_constraint_list_t hw_constraints_rates_192 = {
+static struct snd_pcm_hw_constraint_list hw_constraints_rates_192 = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
@@ -328,13 +330,13 @@ struct vt1724_pcm_reg {
unsigned int start; /* start & pause bit */
};
-static int snd_vt1724_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_vt1724_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
unsigned char what;
unsigned char old;
struct list_head *pos;
- snd_pcm_substream_t *s;
+ struct snd_pcm_substream *s;
what = 0;
snd_pcm_group_for_each(pos, substream) {
@@ -384,7 +386,7 @@ static int snd_vt1724_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
#define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\
VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE)
-static int get_max_rate(ice1712_t *ice)
+static int get_max_rate(struct snd_ice1712 *ice)
{
if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) {
if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720)
@@ -395,7 +397,8 @@ static int get_max_rate(ice1712_t *ice)
return 48000;
}
-static void snd_vt1724_set_pro_rate(ice1712_t *ice, unsigned int rate, int force)
+static void snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate,
+ int force)
{
unsigned long flags;
unsigned char val, old;
@@ -477,10 +480,10 @@ static void snd_vt1724_set_pro_rate(ice1712_t *ice, unsigned int rate, int force
ice->spdif.ops.setup_rate(ice, rate);
}
-static int snd_vt1724_pcm_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
int i, chs;
chs = params_channels(hw_params);
@@ -490,7 +493,8 @@ static int snd_vt1724_pcm_hw_params(snd_pcm_substream_t * substream,
/* PDMA0 can be multi-channel up to 8 */
chs = chs / 2 - 1;
for (i = 0; i < chs; i++) {
- if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) {
+ if (ice->pcm_reserved[i] &&
+ ice->pcm_reserved[i] != substream) {
up(&ice->open_mutex);
return -EBUSY;
}
@@ -504,7 +508,8 @@ static int snd_vt1724_pcm_hw_params(snd_pcm_substream_t * substream,
for (i = 0; i < 3; i++) {
/* check individual playback stream */
if (ice->playback_con_substream_ds[i] == substream) {
- if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) {
+ if (ice->pcm_reserved[i] &&
+ ice->pcm_reserved[i] != substream) {
up(&ice->open_mutex);
return -EBUSY;
}
@@ -518,9 +523,9 @@ static int snd_vt1724_pcm_hw_params(snd_pcm_substream_t * substream,
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
}
-static int snd_vt1724_pcm_hw_free(snd_pcm_substream_t * substream)
+static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
int i;
down(&ice->open_mutex);
@@ -532,9 +537,9 @@ static int snd_vt1724_pcm_hw_free(snd_pcm_substream_t * substream)
return snd_pcm_lib_free_pages(substream);
}
-static int snd_vt1724_playback_pro_prepare(snd_pcm_substream_t * substream)
+static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
unsigned char val;
unsigned int size;
@@ -559,9 +564,9 @@ static int snd_vt1724_playback_pro_prepare(snd_pcm_substream_t * substream)
return 0;
}
-static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
size_t ptr;
if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START))
@@ -575,7 +580,8 @@ static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(snd_pcm_substream_t * s
ptr -= substream->runtime->dma_addr;
ptr = bytes_to_frames(substream->runtime, ptr);
if (ptr >= substream->runtime->buffer_size) {
- snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->period_size);
+ snd_printd("ice1724: invalid ptr %d (size=%d)\n",
+ (int)ptr, (int)substream->runtime->period_size);
return 0;
}
#else /* read PLAYBACK_SIZE */
@@ -587,29 +593,32 @@ static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(snd_pcm_substream_t * s
else if (ptr <= substream->runtime->buffer_size)
ptr = substream->runtime->buffer_size - ptr;
else {
- snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size);
+ snd_printd("ice1724: invalid ptr %d (size=%d)\n",
+ (int)ptr, (int)substream->runtime->buffer_size);
ptr = 0;
}
#endif
return ptr;
}
-static int snd_vt1724_pcm_prepare(snd_pcm_substream_t *substream)
+static int snd_vt1724_pcm_prepare(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
struct vt1724_pcm_reg *reg = substream->runtime->private_data;
spin_lock_irq(&ice->reg_lock);
outl(substream->runtime->dma_addr, ice->profi_port + reg->addr);
- outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, ice->profi_port + reg->size);
- outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ice->profi_port + reg->count);
+ outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1,
+ ice->profi_port + reg->size);
+ outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1,
+ ice->profi_port + reg->count);
spin_unlock_irq(&ice->reg_lock);
return 0;
}
-static snd_pcm_uframes_t snd_vt1724_pcm_pointer(snd_pcm_substream_t *substream)
+static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
struct vt1724_pcm_reg *reg = substream->runtime->private_data;
size_t ptr;
@@ -628,7 +637,8 @@ static snd_pcm_uframes_t snd_vt1724_pcm_pointer(snd_pcm_substream_t *substream)
else if (ptr <= substream->runtime->buffer_size)
ptr = substream->runtime->buffer_size - ptr;
else {
- snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size);
+ snd_printd("ice1724: invalid ptr %d (size=%d)\n",
+ (int)ptr, (int)substream->runtime->buffer_size);
ptr = 0;
}
return ptr;
@@ -649,7 +659,7 @@ static struct vt1724_pcm_reg vt1724_capture_pro_reg = {
.start = VT1724_RDMA0_START,
};
-static snd_pcm_hardware_t snd_vt1724_playback_pro =
+static struct snd_pcm_hardware snd_vt1724_playback_pro =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -668,7 +678,7 @@ static snd_pcm_hardware_t snd_vt1724_playback_pro =
.periods_max = 1024,
};
-static snd_pcm_hardware_t snd_vt1724_spdif =
+static struct snd_pcm_hardware snd_vt1724_spdif =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -690,7 +700,7 @@ static snd_pcm_hardware_t snd_vt1724_spdif =
.periods_max = 1024,
};
-static snd_pcm_hardware_t snd_vt1724_2ch_stereo =
+static struct snd_pcm_hardware snd_vt1724_2ch_stereo =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -712,31 +722,41 @@ static snd_pcm_hardware_t snd_vt1724_2ch_stereo =
/*
* set rate constraints
*/
-static int set_rate_constraints(ice1712_t *ice, snd_pcm_substream_t *substream)
+static int set_rate_constraints(struct snd_ice1712 *ice,
+ struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
if (ice->hw_rates) {
/* hardware specific */
runtime->hw.rate_min = ice->hw_rates->list[0];
runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1];
runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
- return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, ice->hw_rates);
+ return snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ ice->hw_rates);
}
if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) {
/* I2S */
/* VT1720 doesn't support more than 96kHz */
if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720)
- return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_192);
+ return snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &hw_constraints_rates_192);
else {
- runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000;
+ runtime->hw.rates = SNDRV_PCM_RATE_KNOT |
+ SNDRV_PCM_RATE_8000_96000;
runtime->hw.rate_max = 96000;
- return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_96);
+ return snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &hw_constraints_rates_96);
}
} else if (ice->ac97) {
/* ACLINK */
runtime->hw.rate_max = 48000;
runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000;
- return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_48);
+ return snd_pcm_hw_constraint_list(runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &hw_constraints_rates_48);
}
return 0;
}
@@ -746,10 +766,10 @@ static int set_rate_constraints(ice1712_t *ice, snd_pcm_substream_t *substream)
*/
#define VT1724_BUFFER_ALIGN 0x20
-static int snd_vt1724_playback_pro_open(snd_pcm_substream_t * substream)
+static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
int chs;
runtime->private_data = &vt1724_playback_pro_reg;
@@ -776,10 +796,10 @@ static int snd_vt1724_playback_pro_open(snd_pcm_substream_t * substream)
return 0;
}
-static int snd_vt1724_capture_pro_open(snd_pcm_substream_t * substream)
+static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
runtime->private_data = &vt1724_capture_pro_reg;
ice->capture_pro_substream = substream;
@@ -794,9 +814,9 @@ static int snd_vt1724_capture_pro_open(snd_pcm_substream_t * substream)
return 0;
}
-static int snd_vt1724_playback_pro_close(snd_pcm_substream_t * substream)
+static int snd_vt1724_playback_pro_close(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
if (PRO_RATE_RESET)
snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
@@ -805,9 +825,9 @@ static int snd_vt1724_playback_pro_close(snd_pcm_substream_t * substream)
return 0;
}
-static int snd_vt1724_capture_pro_close(snd_pcm_substream_t * substream)
+static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
if (PRO_RATE_RESET)
snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
@@ -815,7 +835,7 @@ static int snd_vt1724_capture_pro_close(snd_pcm_substream_t * substream)
return 0;
}
-static snd_pcm_ops_t snd_vt1724_playback_pro_ops = {
+static struct snd_pcm_ops snd_vt1724_playback_pro_ops = {
.open = snd_vt1724_playback_pro_open,
.close = snd_vt1724_playback_pro_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -826,7 +846,7 @@ static snd_pcm_ops_t snd_vt1724_playback_pro_ops = {
.pointer = snd_vt1724_playback_pro_pointer,
};
-static snd_pcm_ops_t snd_vt1724_capture_pro_ops = {
+static struct snd_pcm_ops snd_vt1724_capture_pro_ops = {
.open = snd_vt1724_capture_pro_open,
.close = snd_vt1724_capture_pro_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -837,9 +857,9 @@ static snd_pcm_ops_t snd_vt1724_capture_pro_ops = {
.pointer = snd_vt1724_pcm_pointer,
};
-static int __devinit snd_vt1724_pcm_profi(ice1712_t * ice, int device)
+static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 * ice, int device)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err;
err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm);
@@ -854,7 +874,8 @@ static int __devinit snd_vt1724_pcm_profi(ice1712_t * ice, int device)
strcpy(pcm->name, "ICE1724");
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
+ snd_dma_pci_data(ice->pci),
+ 256*1024, 256*1024);
ice->pcm_pro = pcm;
@@ -881,7 +902,7 @@ static struct vt1724_pcm_reg vt1724_capture_spdif_reg = {
};
/* update spdif control bits; call with reg_lock */
-static void update_spdif_bits(ice1712_t *ice, unsigned int val)
+static void update_spdif_bits(struct snd_ice1712 *ice, unsigned int val)
{
unsigned char cbit, disabled;
@@ -896,7 +917,7 @@ static void update_spdif_bits(ice1712_t *ice, unsigned int val)
}
/* update SPDIF control bits according to the given rate */
-static void update_spdif_rate(ice1712_t *ice, unsigned int rate)
+static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate)
{
unsigned int val, nval;
unsigned long flags;
@@ -918,18 +939,18 @@ static void update_spdif_rate(ice1712_t *ice, unsigned int rate)
spin_unlock_irqrestore(&ice->reg_lock, flags);
}
-static int snd_vt1724_playback_spdif_prepare(snd_pcm_substream_t * substream)
+static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
if (! ice->force_pdma4)
update_spdif_rate(ice, substream->runtime->rate);
return snd_vt1724_pcm_prepare(substream);
}
-static int snd_vt1724_playback_spdif_open(snd_pcm_substream_t *substream)
+static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
runtime->private_data = &vt1724_playback_spdif_reg;
ice->playback_con_substream = substream;
@@ -947,9 +968,9 @@ static int snd_vt1724_playback_spdif_open(snd_pcm_substream_t *substream)
return 0;
}
-static int snd_vt1724_playback_spdif_close(snd_pcm_substream_t * substream)
+static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
if (PRO_RATE_RESET)
snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
@@ -958,10 +979,10 @@ static int snd_vt1724_playback_spdif_close(snd_pcm_substream_t * substream)
return 0;
}
-static int snd_vt1724_capture_spdif_open(snd_pcm_substream_t *substream)
+static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
runtime->private_data = &vt1724_capture_spdif_reg;
ice->capture_con_substream = substream;
@@ -979,9 +1000,9 @@ static int snd_vt1724_capture_spdif_open(snd_pcm_substream_t *substream)
return 0;
}
-static int snd_vt1724_capture_spdif_close(snd_pcm_substream_t * substream)
+static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
if (PRO_RATE_RESET)
snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
@@ -990,7 +1011,7 @@ static int snd_vt1724_capture_spdif_close(snd_pcm_substream_t * substream)
return 0;
}
-static snd_pcm_ops_t snd_vt1724_playback_spdif_ops = {
+static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = {
.open = snd_vt1724_playback_spdif_open,
.close = snd_vt1724_playback_spdif_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1001,7 +1022,7 @@ static snd_pcm_ops_t snd_vt1724_playback_spdif_ops = {
.pointer = snd_vt1724_pcm_pointer,
};
-static snd_pcm_ops_t snd_vt1724_capture_spdif_ops = {
+static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = {
.open = snd_vt1724_capture_spdif_open,
.close = snd_vt1724_capture_spdif_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1013,10 +1034,10 @@ static snd_pcm_ops_t snd_vt1724_capture_spdif_ops = {
};
-static int __devinit snd_vt1724_pcm_spdif(ice1712_t * ice, int device)
+static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 * ice, int device)
{
char *name;
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int play, capt;
int err;
@@ -1055,7 +1076,8 @@ static int __devinit snd_vt1724_pcm_spdif(ice1712_t * ice, int device)
strcpy(pcm->name, name);
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
+ snd_dma_pci_data(ice->pci),
+ 64*1024, 64*1024);
ice->pcm = pcm;
@@ -1088,9 +1110,9 @@ static struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = {
},
};
-static int snd_vt1724_playback_indep_prepare(snd_pcm_substream_t * substream)
+static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
unsigned char val;
spin_lock_irq(&ice->reg_lock);
@@ -1101,10 +1123,10 @@ static int snd_vt1724_playback_indep_prepare(snd_pcm_substream_t * substream)
return snd_vt1724_pcm_prepare(substream);
}
-static int snd_vt1724_playback_indep_open(snd_pcm_substream_t *substream)
+static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
down(&ice->open_mutex);
/* already used by PDMA0? */
@@ -1122,9 +1144,9 @@ static int snd_vt1724_playback_indep_open(snd_pcm_substream_t *substream)
return 0;
}
-static int snd_vt1724_playback_indep_close(snd_pcm_substream_t * substream)
+static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream)
{
- ice1712_t *ice = snd_pcm_substream_chip(substream);
+ struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
if (PRO_RATE_RESET)
snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
@@ -1134,7 +1156,7 @@ static int snd_vt1724_playback_indep_close(snd_pcm_substream_t * substream)
return 0;
}
-static snd_pcm_ops_t snd_vt1724_playback_indep_ops = {
+static struct snd_pcm_ops snd_vt1724_playback_indep_ops = {
.open = snd_vt1724_playback_indep_open,
.close = snd_vt1724_playback_indep_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1146,9 +1168,9 @@ static snd_pcm_ops_t snd_vt1724_playback_indep_ops = {
};
-static int __devinit snd_vt1724_pcm_indep(ice1712_t * ice, int device)
+static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 * ice, int device)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int play;
int err;
@@ -1168,7 +1190,8 @@ static int __devinit snd_vt1724_pcm_indep(ice1712_t * ice, int device)
strcpy(pcm->name, "ICE1724 Surround PCM");
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
+ snd_dma_pci_data(ice->pci),
+ 64*1024, 64*1024);
ice->pcm_ds = pcm;
@@ -1180,14 +1203,14 @@ static int __devinit snd_vt1724_pcm_indep(ice1712_t * ice, int device)
* Mixer section
*/
-static int __devinit snd_vt1724_ac97_mixer(ice1712_t * ice)
+static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 * ice)
{
int err;
if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) {
- ac97_bus_t *pbus;
- ac97_template_t ac97;
- static ac97_bus_ops_t ops = {
+ struct snd_ac97_bus *pbus;
+ struct snd_ac97_template ac97;
+ static struct snd_ac97_bus_ops ops = {
.write = snd_vt1724_ac97_write,
.read = snd_vt1724_ac97_read,
};
@@ -1215,17 +1238,17 @@ static int __devinit snd_vt1724_ac97_mixer(ice1712_t * ice)
*
*/
-static inline unsigned int eeprom_triple(ice1712_t *ice, int idx)
+static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx)
{
return (unsigned int)ice->eeprom.data[idx] | \
((unsigned int)ice->eeprom.data[idx + 1] << 8) | \
((unsigned int)ice->eeprom.data[idx + 2] << 16);
}
-static void snd_vt1724_proc_read(snd_info_entry_t *entry,
- snd_info_buffer_t * buffer)
+static void snd_vt1724_proc_read(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
{
- ice1712_t *ice = entry->private_data;
+ struct snd_ice1712 *ice = entry->private_data;
unsigned int idx;
snd_iprintf(buffer, "%s\n\n", ice->card->longname);
@@ -1234,28 +1257,39 @@ static void snd_vt1724_proc_read(snd_info_entry_t *entry,
snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor);
snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size);
snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version);
- snd_iprintf(buffer, " System Config : 0x%x\n", ice->eeprom.data[ICE_EEP2_SYSCONF]);
- snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.data[ICE_EEP2_ACLINK]);
- snd_iprintf(buffer, " I2S : 0x%x\n", ice->eeprom.data[ICE_EEP2_I2S]);
- snd_iprintf(buffer, " S/PDIF : 0x%x\n", ice->eeprom.data[ICE_EEP2_SPDIF]);
- snd_iprintf(buffer, " GPIO direction : 0x%x\n", ice->eeprom.gpiodir);
- snd_iprintf(buffer, " GPIO mask : 0x%x\n", ice->eeprom.gpiomask);
- snd_iprintf(buffer, " GPIO state : 0x%x\n", ice->eeprom.gpiostate);
+ snd_iprintf(buffer, " System Config : 0x%x\n",
+ ice->eeprom.data[ICE_EEP2_SYSCONF]);
+ snd_iprintf(buffer, " ACLink : 0x%x\n",
+ ice->eeprom.data[ICE_EEP2_ACLINK]);
+ snd_iprintf(buffer, " I2S : 0x%x\n",
+ ice->eeprom.data[ICE_EEP2_I2S]);
+ snd_iprintf(buffer, " S/PDIF : 0x%x\n",
+ ice->eeprom.data[ICE_EEP2_SPDIF]);
+ snd_iprintf(buffer, " GPIO direction : 0x%x\n",
+ ice->eeprom.gpiodir);
+ snd_iprintf(buffer, " GPIO mask : 0x%x\n",
+ ice->eeprom.gpiomask);
+ snd_iprintf(buffer, " GPIO state : 0x%x\n",
+ ice->eeprom.gpiostate);
for (idx = 0x12; idx < ice->eeprom.size; idx++)
- snd_iprintf(buffer, " Extra #%02i : 0x%x\n", idx, ice->eeprom.data[idx]);
+ snd_iprintf(buffer, " Extra #%02i : 0x%x\n",
+ idx, ice->eeprom.data[idx]);
snd_iprintf(buffer, "\nRegisters:\n");
- snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK)));
+ snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n",
+ (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK)));
for (idx = 0x0; idx < 0x20 ; idx++)
- snd_iprintf(buffer, " CCS%02x : 0x%02x\n", idx, inb(ice->port+idx));
+ snd_iprintf(buffer, " CCS%02x : 0x%02x\n",
+ idx, inb(ice->port+idx));
for (idx = 0x0; idx < 0x30 ; idx++)
- snd_iprintf(buffer, " MT%02x : 0x%02x\n", idx, inb(ice->profi_port+idx));
+ snd_iprintf(buffer, " MT%02x : 0x%02x\n",
+ idx, inb(ice->profi_port+idx));
}
-static void __devinit snd_vt1724_proc_init(ice1712_t * ice)
+static void __devinit snd_vt1724_proc_init(struct snd_ice1712 * ice)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
if (! snd_card_proc_new(ice->card, "ice1724", &entry))
snd_info_set_text_ops(entry, ice, 1024, snd_vt1724_proc_read);
@@ -1265,22 +1299,24 @@ static void __devinit snd_vt1724_proc_init(ice1712_t * ice)
*
*/
-static int snd_vt1724_eeprom_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_vt1724_eeprom_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
- uinfo->count = sizeof(ice1712_eeprom_t);
+ uinfo->count = sizeof(struct snd_ice1712_eeprom);
return 0;
}
-static int snd_vt1724_eeprom_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
return 0;
}
-static snd_kcontrol_new_t snd_vt1724_eeprom __devinitdata = {
+static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_CARD,
.name = "ICE1724 EEPROM",
.access = SNDRV_CTL_ELEM_ACCESS_READ,
@@ -1290,21 +1326,23 @@ static snd_kcontrol_new_t snd_vt1724_eeprom __devinitdata = {
/*
*/
-static int snd_vt1724_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_vt1724_spdif_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
uinfo->count = 1;
return 0;
}
-static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga)
+static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga)
{
unsigned int val, rbits;
val = diga->status[0] & 0x03; /* professional, non-audio */
if (val & 0x01) {
/* professional */
- if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == IEC958_AES0_PRO_EMPHASIS_5015)
+ if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) ==
+ IEC958_AES0_PRO_EMPHASIS_5015)
val |= 1U << 3;
rbits = (diga->status[4] >> 3) & 0x0f;
if (rbits) {
@@ -1329,7 +1367,8 @@ static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga)
} else {
/* consumer */
val |= diga->status[1] & 0x04; /* copyright */
- if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS)== IEC958_AES0_CON_EMPHASIS_5015)
+ if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) ==
+ IEC958_AES0_CON_EMPHASIS_5015)
val |= 1U << 3;
val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */
val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */
@@ -1337,7 +1376,7 @@ static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga)
return val;
}
-static void decode_spdif_bits(snd_aes_iec958_t *diga, unsigned int val)
+static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val)
{
memset(diga->status, 0, sizeof(diga->status));
diga->status[0] = val & 0x03; /* professional, non-audio */
@@ -1365,20 +1404,20 @@ static void decode_spdif_bits(snd_aes_iec958_t *diga, unsigned int val)
}
}
-static int snd_vt1724_spdif_default_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_vt1724_spdif_default_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
unsigned int val;
val = inw(ICEMT1724(ice, SPDIF_CTRL));
decode_spdif_bits(&ucontrol->value.iec958, val);
return 0;
}
-static int snd_vt1724_spdif_default_put(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
unsigned int val, old;
val = encode_spdif_bits(&ucontrol->value.iec958);
@@ -1390,7 +1429,7 @@ static int snd_vt1724_spdif_default_put(snd_kcontrol_t * kcontrol,
return (val != old);
}
-static snd_kcontrol_new_t snd_vt1724_spdif_default __devinitdata =
+static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata =
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
@@ -1399,8 +1438,8 @@ static snd_kcontrol_new_t snd_vt1724_spdif_default __devinitdata =
.put = snd_vt1724_spdif_default_put
};
-static int snd_vt1724_spdif_maskc_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
IEC958_AES0_PROFESSIONAL |
@@ -1412,8 +1451,8 @@ static int snd_vt1724_spdif_maskc_get(snd_kcontrol_t * kcontrol,
return 0;
}
-static int snd_vt1724_spdif_maskp_get(snd_kcontrol_t * kcontrol,
- snd_ctl_elem_value_t * ucontrol)
+static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
IEC958_AES0_PROFESSIONAL |
@@ -1422,7 +1461,7 @@ static int snd_vt1724_spdif_maskp_get(snd_kcontrol_t * kcontrol,
return 0;
}
-static snd_kcontrol_new_t snd_vt1724_spdif_maskc __devinitdata =
+static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata =
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1431,7 +1470,7 @@ static snd_kcontrol_new_t snd_vt1724_spdif_maskc __devinitdata =
.get = snd_vt1724_spdif_maskc_get,
};
-static snd_kcontrol_new_t snd_vt1724_spdif_maskp __devinitdata =
+static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata =
{
.access = SNDRV_CTL_ELEM_ACCESS_READ,
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1440,7 +1479,8 @@ static snd_kcontrol_new_t snd_vt1724_spdif_maskp __devinitdata =
.get = snd_vt1724_spdif_maskp_get,
};
-static int snd_vt1724_spdif_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_vt1724_spdif_sw_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
@@ -1449,16 +1489,19 @@ static int snd_vt1724_spdif_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_
return 0;
}
-static int snd_vt1724_spdif_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_vt1724_spdif_sw_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ice1712_t *ice = snd_kcontrol_chip(kcontrol);
- ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & VT1724_CFG_SPDIF_OUT_EN ? 1 : 0;
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+ ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) &
+ VT1724_CFG_SPDIF_OUT_EN ? 1 : 0;
return 0;
}
-static int snd_vt1724_spdif_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- ice1712_t *ice = snd_kcontrol_chip(kcontrol);
+ struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
unsigned char old, val;
spin_lock_irq(&ice->reg_lock);
@@ -1472,7 +1515,7 @@ static int snd_vt1724_spdif_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value
return old != val;
}
-static snd_kcontrol_new_t snd_vt1724_spdif_switch __devinitdata =
+static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
/* FIXME: the following conflict with IEC958 Playback Route */
@@ -1489,7 +1532,8 @@ static snd_kcontrol_new_t snd_vt1724_spdif_switch __devinitdata =
* GPIO access from extern
*/
-int snd_vt1724_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+int snd_vt1724_gpio_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
@@ -1498,21 +1542,24 @@ int snd_vt1724_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
return 0;
}
<