#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/pm.h>
#include <linux/slab.h>
#include <linux/ioport.h>
#include <sound/core.h>
#include <sound/ad1848.h>
#include <sound/control.h>
+#include <sound/tlv.h>
#include <sound/pcm_params.h>
#include <asm/io.h>
27042, 32000, 33075, 37800, 44100, 48000
};
-static snd_pcm_hw_constraint_list_t hw_constraints_rates = {
+static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
.count = 14,
.list = rates,
.mask = 0,
* Basic I/O functions
*/
-void snd_ad1848_out(ad1848_t *chip,
+void snd_ad1848_out(struct snd_ad1848 *chip,
unsigned char reg,
unsigned char value)
{
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
- snd_printk("auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
+ snd_printk(KERN_WARNING "auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
#endif
outb(chip->mce_bit | reg, AD1848P(chip, REGSEL));
outb(chip->image[reg] = value, AD1848P(chip, REG));
#endif
}
-void snd_ad1848_dout(ad1848_t *chip,
- unsigned char reg,
- unsigned char value)
+EXPORT_SYMBOL(snd_ad1848_out);
+
+static void snd_ad1848_dout(struct snd_ad1848 *chip,
+ unsigned char reg, unsigned char value)
{
int timeout;
mb();
}
-unsigned char snd_ad1848_in(ad1848_t *chip, unsigned char reg)
+static unsigned char snd_ad1848_in(struct snd_ad1848 *chip, unsigned char reg)
{
int timeout;
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
- snd_printk("auto calibration time out - reg = 0x%x\n", reg);
+ snd_printk(KERN_WARNING "auto calibration time out - reg = 0x%x\n", reg);
#endif
outb(chip->mce_bit | reg, AD1848P(chip, REGSEL));
mb();
return inb(AD1848P(chip, REG));
}
-#ifdef CONFIG_SND_DEBUG
+#if 0
-void snd_ad1848_debug(ad1848_t *chip)
+static void snd_ad1848_debug(struct snd_ad1848 *chip)
{
printk("AD1848 REGS: INDEX = 0x%02x ", inb(AD1848P(chip, REGSEL)));
printk(" STATUS = 0x%02x\n", inb(AD1848P(chip, STATUS)));
* AD1848 detection / MCE routines
*/
-void snd_ad1848_mce_up(ad1848_t *chip)
+static void snd_ad1848_mce_up(struct snd_ad1848 *chip)
{
unsigned long flags;
int timeout;
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
- snd_printk("mce_up - auto calibration time out (0)\n");
+ snd_printk(KERN_WARNING "mce_up - auto calibration time out (0)\n");
#endif
spin_lock_irqsave(&chip->reg_lock, flags);
chip->mce_bit |= AD1848_MCE;
timeout = inb(AD1848P(chip, REGSEL));
if (timeout == 0x80)
- snd_printk("mce_up [0x%lx]: serious init problem - codec still busy\n", chip->port);
+ snd_printk(KERN_WARNING "mce_up [0x%lx]: serious init problem - codec still busy\n", chip->port);
if (!(timeout & AD1848_MCE))
outb(chip->mce_bit | (timeout & 0x1f), AD1848P(chip, REGSEL));
spin_unlock_irqrestore(&chip->reg_lock, flags);
}
-void snd_ad1848_mce_down(ad1848_t *chip)
+static void snd_ad1848_mce_down(struct snd_ad1848 *chip)
{
unsigned long flags;
int timeout;
#endif
#ifdef CONFIG_SND_DEBUG
if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
- snd_printk("mce_down [0x%lx] - auto calibration time out (0)\n", AD1848P(chip, REGSEL));
+ snd_printk(KERN_WARNING "mce_down [0x%lx] - auto calibration time out (0)\n", AD1848P(chip, REGSEL));
#endif
chip->mce_bit &= ~AD1848_MCE;
timeout = inb(AD1848P(chip, REGSEL));
outb(chip->mce_bit | (timeout & 0x1f), AD1848P(chip, REGSEL));
if (timeout == 0x80)
- snd_printk("mce_down [0x%lx]: serious init problem - codec still busy\n", chip->port);
+ snd_printk(KERN_WARNING "mce_down [0x%lx]: serious init problem - codec still busy\n", chip->port);
if ((timeout & AD1848_MCE) == 0) {
spin_unlock_irqrestore(&chip->reg_lock, flags);
return;
while (snd_ad1848_in(chip, AD1848_TEST_INIT) & AD1848_CALIB_IN_PROGRESS) {
spin_unlock_irqrestore(&chip->reg_lock, flags);
if (time <= 0) {
- snd_printk("mce_down - auto calibration time out (2)\n");
+ snd_printk(KERN_ERR "mce_down - auto calibration time out (2)\n");
return;
}
- set_current_state(TASK_INTERRUPTIBLE);
- time = schedule_timeout(time);
+ time = schedule_timeout_interruptible(time);
spin_lock_irqsave(&chip->reg_lock, flags);
}
#if 0
while (inb(AD1848P(chip, REGSEL)) & AD1848_INIT) {
spin_unlock_irqrestore(&chip->reg_lock, flags);
if (time <= 0) {
- snd_printk("mce_down - auto calibration time out (3)\n");
+ snd_printk(KERN_ERR "mce_down - auto calibration time out (3)\n");
return;
}
- set_current_state(TASK_INTERRUPTIBLE);
- time = schedule_timeout(time);
+ time = schedule_timeout_interruptible(time);
spin_lock_irqsave(&chip->reg_lock, flags);
}
spin_unlock_irqrestore(&chip->reg_lock, flags);
return size;
}
-static int snd_ad1848_trigger(ad1848_t *chip, unsigned char what,
+static int snd_ad1848_trigger(struct snd_ad1848 *chip, unsigned char what,
int channel, int cmd)
{
int result = 0;
return freq_bits[13];
}
-static int snd_ad1848_ioctl(snd_pcm_substream_t * substream,
+static int snd_ad1848_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
return snd_pcm_lib_ioctl(substream, cmd, arg);
return rformat;
}
-static void snd_ad1848_calibrate_mute(ad1848_t *chip, int mute)
+static void snd_ad1848_calibrate_mute(struct snd_ad1848 *chip, int mute)
{
unsigned long flags;
spin_unlock_irqrestore(&chip->reg_lock, flags);
}
-static void snd_ad1848_set_data_format(ad1848_t *chip, snd_pcm_hw_params_t *hw_params)
+static void snd_ad1848_set_data_format(struct snd_ad1848 *chip, struct snd_pcm_hw_params *hw_params)
{
if (hw_params == NULL) {
chip->image[AD1848_DATA_FORMAT] = 0x20;
// snd_printk(">>> pmode = 0x%x, dfr = 0x%x\n", pstr->mode, chip->image[AD1848_DATA_FORMAT]);
}
-static int snd_ad1848_open(ad1848_t *chip, unsigned int mode)
+static int snd_ad1848_open(struct snd_ad1848 *chip, unsigned int mode)
{
unsigned long flags;
- down(&chip->open_mutex);
+ mutex_lock(&chip->open_mutex);
if (chip->mode & AD1848_MODE_OPEN) {
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
return -EAGAIN;
}
snd_ad1848_mce_down(chip);
spin_unlock_irqrestore(&chip->reg_lock, flags);
chip->mode = mode;
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
return 0;
}
-static void snd_ad1848_close(ad1848_t *chip)
+static void snd_ad1848_close(struct snd_ad1848 *chip)
{
unsigned long flags;
- down(&chip->open_mutex);
+ mutex_lock(&chip->open_mutex);
if (!chip->mode) {
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
return;
}
/* disable IRQ */
spin_unlock_irqrestore(&chip->reg_lock, flags);
chip->mode = 0;
- up(&chip->open_mutex);
+ mutex_unlock(&chip->open_mutex);
}
/*
* ok.. exported functions..
*/
-static int snd_ad1848_playback_trigger(snd_pcm_substream_t * substream,
+static int snd_ad1848_playback_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
return snd_ad1848_trigger(chip, AD1848_PLAYBACK_ENABLE, SNDRV_PCM_STREAM_PLAYBACK, cmd);
}
-static int snd_ad1848_capture_trigger(snd_pcm_substream_t * substream,
+static int snd_ad1848_capture_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
return snd_ad1848_trigger(chip, AD1848_CAPTURE_ENABLE, SNDRV_PCM_STREAM_CAPTURE, cmd);
}
-static int snd_ad1848_playback_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ad1848_playback_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
unsigned long flags;
int err;
return 0;
}
-static int snd_ad1848_playback_hw_free(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
-static int snd_ad1848_playback_prepare(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_prepare(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
unsigned long flags;
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
unsigned int count = snd_pcm_lib_period_bytes(substream);
return 0;
}
-static int snd_ad1848_capture_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ad1848_capture_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
unsigned long flags;
int err;
return 0;
}
-static int snd_ad1848_capture_hw_free(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
-static int snd_ad1848_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_prepare(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
unsigned long flags;
unsigned int size = snd_pcm_lib_buffer_bytes(substream);
unsigned int count = snd_pcm_lib_period_bytes(substream);
return 0;
}
-irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id)
{
- ad1848_t *chip = dev_id;
+ struct snd_ad1848 *chip = dev_id;
if ((chip->mode & AD1848_MODE_PLAY) && chip->playback_substream &&
(chip->mode & AD1848_MODE_RUNNING))
return IRQ_HANDLED;
}
-static snd_pcm_uframes_t snd_ad1848_playback_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_ad1848_playback_pointer(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
size_t ptr;
if (!(chip->image[AD1848_IFACE_CTRL] & AD1848_PLAYBACK_ENABLE))
return bytes_to_frames(substream->runtime, ptr);
}
-static snd_pcm_uframes_t snd_ad1848_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_ad1848_capture_pointer(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
size_t ptr;
if (!(chip->image[AD1848_IFACE_CTRL] & AD1848_CAPTURE_ENABLE))
*/
-static void snd_ad1848_thinkpad_twiddle(ad1848_t *chip, int on) {
+static void snd_ad1848_thinkpad_twiddle(struct snd_ad1848 *chip, int on) {
int tmp;
}
#ifdef CONFIG_PM
-static int snd_ad1848_suspend(snd_card_t *card, unsigned int state)
+static void snd_ad1848_suspend(struct snd_ad1848 *chip)
{
- ad1848_t *chip = card->pm_private_data;
-
- if (card->power_state == SNDRV_CTL_POWER_D3hot)
- return 0;
-
snd_pcm_suspend_all(chip->pcm);
- /* FIXME: save registers? */
-
if (chip->thinkpad_flag)
snd_ad1848_thinkpad_twiddle(chip, 0);
-
- snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
- return 0;
}
-static int snd_ad1848_resume(snd_card_t *card, unsigned int state)
+static void snd_ad1848_resume(struct snd_ad1848 *chip)
{
- ad1848_t *chip = card->pm_private_data;
-
- if (card->power_state == SNDRV_CTL_POWER_D0)
- return 0;
+ int i;
if (chip->thinkpad_flag)
snd_ad1848_thinkpad_twiddle(chip, 1);
- /* FIXME: restore registers? */
+ /* clear any pendings IRQ */
+ inb(AD1848P(chip, STATUS));
+ outb(0, AD1848P(chip, STATUS));
+ mb();
- snd_power_change_state(card, SNDRV_CTL_POWER_D0);
- return 0;
+ snd_ad1848_mce_down(chip);
+ for (i = 0; i < 16; i++)
+ snd_ad1848_out(chip, i, chip->image[i]);
+ snd_ad1848_mce_up(chip);
+ snd_ad1848_mce_down(chip);
}
#endif /* CONFIG_PM */
-static int snd_ad1848_probe(ad1848_t * chip)
+static int snd_ad1848_probe(struct snd_ad1848 * chip)
{
unsigned long flags;
int i, id, rev, ad1847;
*/
-static snd_pcm_hardware_t snd_ad1848_playback =
+static struct snd_pcm_hardware snd_ad1848_playback =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP_VALID),
.fifo_size = 0,
};
-static snd_pcm_hardware_t snd_ad1848_capture =
+static struct snd_pcm_hardware snd_ad1848_capture =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP_VALID),
*/
-static int snd_ad1848_playback_open(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_open(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
int err;
if ((err = snd_ad1848_open(chip, AD1848_MODE_PLAY)) < 0)
return 0;
}
-static int snd_ad1848_capture_open(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_open(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
int err;
if ((err = snd_ad1848_open(chip, AD1848_MODE_CAPTURE)) < 0)
return 0;
}
-static int snd_ad1848_playback_close(snd_pcm_substream_t * substream)
+static int snd_ad1848_playback_close(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
chip->mode &= ~AD1848_MODE_PLAY;
chip->playback_substream = NULL;
return 0;
}
-static int snd_ad1848_capture_close(snd_pcm_substream_t * substream)
+static int snd_ad1848_capture_close(struct snd_pcm_substream *substream)
{
- ad1848_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
chip->mode &= ~AD1848_MODE_CAPTURE;
chip->capture_substream = NULL;
return 0;
}
-static int snd_ad1848_free(ad1848_t *chip)
+static int snd_ad1848_free(struct snd_ad1848 *chip)
{
- if (chip->res_port) {
- release_resource(chip->res_port);
- kfree_nocheck(chip->res_port);
- }
+ release_and_free_resource(chip->res_port);
if (chip->irq >= 0)
free_irq(chip->irq, (void *) chip);
if (chip->dma >= 0) {
return 0;
}
-static int snd_ad1848_dev_free(snd_device_t *device)
+static int snd_ad1848_dev_free(struct snd_device *device)
{
- ad1848_t *chip = device->device_data;
+ struct snd_ad1848 *chip = device->device_data;
return snd_ad1848_free(chip);
}
-static const char *snd_ad1848_chip_id(ad1848_t *chip)
+static const char *snd_ad1848_chip_id(struct snd_ad1848 *chip)
{
switch (chip->hardware) {
case AD1848_HW_AD1847: return "AD1847";
}
}
-int snd_ad1848_create(snd_card_t * card,
+int snd_ad1848_create(struct snd_card *card,
unsigned long port,
int irq, int dma,
unsigned short hardware,
- ad1848_t ** rchip)
+ struct snd_ad1848 ** rchip)
{
- static snd_device_ops_t ops = {
+ static struct snd_device_ops ops = {
.dev_free = snd_ad1848_dev_free,
};
- ad1848_t *chip;
+ struct snd_ad1848 *chip;
int err;
*rchip = NULL;
- chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
spin_lock_init(&chip->reg_lock);
- init_MUTEX(&chip->open_mutex);
+ mutex_init(&chip->open_mutex);
chip->card = card;
chip->port = port;
chip->irq = -1;
snd_ad1848_free(chip);
return -EBUSY;
}
- if (request_irq(irq, snd_ad1848_interrupt, SA_INTERRUPT, "AD1848", (void *) chip)) {
+ if (request_irq(irq, snd_ad1848_interrupt, IRQF_DISABLED, "AD1848", (void *) chip)) {
snd_printk(KERN_ERR "ad1848: can't grab IRQ %d\n", irq);
snd_ad1848_free(chip);
return -EBUSY;
chip->thinkpad_flag = 1;
chip->hardware = AD1848_HW_DETECT; /* reset */
snd_ad1848_thinkpad_twiddle(chip, 1);
- snd_card_set_isa_pm_callback(card, snd_ad1848_suspend, snd_ad1848_resume, chip);
}
if (snd_ad1848_probe(chip) < 0) {
return err;
}
+#ifdef CONFIG_PM
+ chip->suspend = snd_ad1848_suspend;
+ chip->resume = snd_ad1848_resume;
+#endif
+
*rchip = chip;
return 0;
}
-static snd_pcm_ops_t snd_ad1848_playback_ops = {
+EXPORT_SYMBOL(snd_ad1848_create);
+
+static struct snd_pcm_ops snd_ad1848_playback_ops = {
.open = snd_ad1848_playback_open,
.close = snd_ad1848_playback_close,
.ioctl = snd_ad1848_ioctl,
.pointer = snd_ad1848_playback_pointer,
};
-static snd_pcm_ops_t snd_ad1848_capture_ops = {
+static struct snd_pcm_ops snd_ad1848_capture_ops = {
.open = snd_ad1848_capture_open,
.close = snd_ad1848_capture_close,
.ioctl = snd_ad1848_ioctl,
.pointer = snd_ad1848_capture_pointer,
};
-static void snd_ad1848_pcm_free(snd_pcm_t *pcm)
+int snd_ad1848_pcm(struct snd_ad1848 *chip, int device, struct snd_pcm **rpcm)
{
- ad1848_t *chip = pcm->private_data;
- chip->pcm = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-int snd_ad1848_pcm(ad1848_t *chip, int device, snd_pcm_t **rpcm)
-{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err;
if ((err = snd_pcm_new(chip->card, "AD1848", device, 1, 1, &pcm)) < 0)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ad1848_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ad1848_capture_ops);
- pcm->private_free = snd_ad1848_pcm_free;
pcm->private_data = chip;
pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX;
strcpy(pcm->name, snd_ad1848_chip_id(chip));
return 0;
}
-const snd_pcm_ops_t *snd_ad1848_get_pcm_ops(int direction)
+EXPORT_SYMBOL(snd_ad1848_pcm);
+
+const struct snd_pcm_ops *snd_ad1848_get_pcm_ops(int direction)
{
return direction == SNDRV_PCM_STREAM_PLAYBACK ?
&snd_ad1848_playback_ops : &snd_ad1848_capture_ops;
}
+EXPORT_SYMBOL(snd_ad1848_get_pcm_ops);
+
/*
* MIXER part
*/
-static int snd_ad1848_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ad1848_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
static char *texts[4] = {
"Line", "Aux", "Mic", "Mix"
return 0;
}
-static int snd_ad1848_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
spin_lock_irqsave(&chip->reg_lock, flags);
return 0;
}
-static int snd_ad1848_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
unsigned short left, right;
int change;
return change;
}
-static int snd_ad1848_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ad1848_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 16) & 0xff;
return 0;
}
-static int snd_ad1848_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 8) & 0xff;
return 0;
}
-static int snd_ad1848_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int reg = kcontrol->private_value & 0xff;
int shift = (kcontrol->private_value >> 8) & 0xff;
return change;
}
-static int snd_ad1848_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ad1848_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
int mask = (kcontrol->private_value >> 24) & 0xff;
return 0;
}
-static int snd_ad1848_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
return 0;
}
-static int snd_ad1848_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ad1848_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- ad1848_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
unsigned long flags;
int left_reg = kcontrol->private_value & 0xff;
int right_reg = (kcontrol->private_value >> 8) & 0xff;
/*
*/
-int snd_ad1848_add_ctl(ad1848_t *chip, const char *name, int index, int type, unsigned long value)
+int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip,
+ const struct ad1848_mix_elem *c)
{
- static snd_kcontrol_new_t newctls[] = {
+ static struct snd_kcontrol_new newctls[] = {
[AD1848_MIX_SINGLE] = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.info = snd_ad1848_info_single,
.put = snd_ad1848_put_double,
},
[AD1848_MIX_CAPTURE] = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.info = snd_ad1848_info_mux,
.get = snd_ad1848_get_mux,
.put = snd_ad1848_put_mux,
},
};
- snd_kcontrol_t *ctl;
+ struct snd_kcontrol *ctl;
int err;
- ctl = snd_ctl_new1(&newctls[type], chip);
+ ctl = snd_ctl_new1(&newctls[c->type], chip);
if (! ctl)
return -ENOMEM;
- strlcpy(ctl->id.name, name, sizeof(ctl->id.name));
- ctl->id.index = index;
- ctl->private_value = value;
- if ((err = snd_ctl_add(chip->card, ctl)) < 0) {
- snd_ctl_free_one(ctl);
- return err;
+ strlcpy(ctl->id.name, c->name, sizeof(ctl->id.name));
+ ctl->id.index = c->index;
+ ctl->private_value = c->private_value;
+ if (c->tlv) {
+ ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
+ ctl->tlv.p = c->tlv;
}
+ if ((err = snd_ctl_add(chip->card, ctl)) < 0)
+ return err;
return 0;
}
+EXPORT_SYMBOL(snd_ad1848_add_ctl_elem);
+
+static DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
static struct ad1848_mix_elem snd_ad1848_controls[] = {
AD1848_DOUBLE("PCM Playback Switch", 0, AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 7, 7, 1, 1),
-AD1848_DOUBLE("PCM Playback Volume", 0, AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 0, 0, 63, 1),
+AD1848_DOUBLE_TLV("PCM Playback Volume", 0, AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 0, 0, 63, 1,
+ db_scale_6bit),
AD1848_DOUBLE("Aux Playback Switch", 0, AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
-AD1848_DOUBLE("Aux Playback Volume", 0, AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 0, 0, 31, 1),
+AD1848_DOUBLE_TLV("Aux Playback Volume", 0, AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
+ db_scale_5bit_12db_max),
AD1848_DOUBLE("Aux Playback Switch", 1, AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
-AD1848_DOUBLE("Aux Playback Volume", 1, AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 0, 0, 31, 1),
-AD1848_DOUBLE("Capture Volume", 0, AD1848_LEFT_INPUT, AD1848_RIGHT_INPUT, 0, 0, 15, 0),
+AD1848_DOUBLE_TLV("Aux Playback Volume", 1, AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
+ db_scale_5bit_12db_max),
+AD1848_DOUBLE_TLV("Capture Volume", 0, AD1848_LEFT_INPUT, AD1848_RIGHT_INPUT, 0, 0, 15, 0,
+ db_scale_rec_gain),
{
.name = "Capture Source",
.type = AD1848_MIX_CAPTURE,
},
AD1848_SINGLE("Loopback Capture Switch", 0, AD1848_LOOPBACK, 0, 1, 0),
-AD1848_SINGLE("Loopback Capture Volume", 0, AD1848_LOOPBACK, 1, 63, 0)
+AD1848_SINGLE_TLV("Loopback Capture Volume", 0, AD1848_LOOPBACK, 1, 63, 0,
+ db_scale_6bit),
};
-int snd_ad1848_mixer(ad1848_t *chip)
+int snd_ad1848_mixer(struct snd_ad1848 *chip)
{
- snd_card_t *card;
- snd_pcm_t *pcm;
+ struct snd_card *card;
+ struct snd_pcm *pcm;
unsigned int idx;
int err;
return 0;
}
-EXPORT_SYMBOL(snd_ad1848_in);
-EXPORT_SYMBOL(snd_ad1848_out);
-EXPORT_SYMBOL(snd_ad1848_dout);
-EXPORT_SYMBOL(snd_ad1848_mce_up);
-EXPORT_SYMBOL(snd_ad1848_mce_down);
-EXPORT_SYMBOL(snd_ad1848_interrupt);
-EXPORT_SYMBOL(snd_ad1848_create);
-EXPORT_SYMBOL(snd_ad1848_pcm);
-EXPORT_SYMBOL(snd_ad1848_get_pcm_ops);
EXPORT_SYMBOL(snd_ad1848_mixer);
-EXPORT_SYMBOL(snd_ad1848_add_ctl);
/*
* INIT part
git://git.onelab.eu / linux-2.6.git / blobdiff