|
|
|
@ -98,7 +98,7 @@ static unsigned char snd_ad1848_original_image[16] =
|
|
|
|
|
* Basic I/O functions
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_wait(struct snd_ad1848 *chip)
|
|
|
|
|
static void snd_ad1848_wait(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
int timeout;
|
|
|
|
|
|
|
|
|
@ -109,7 +109,7 @@ static void snd_ad1848_wait(struct snd_ad1848 *chip)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void snd_ad1848_out(struct snd_ad1848 *chip,
|
|
|
|
|
void snd_ad1848_out(struct snd_wss *chip,
|
|
|
|
|
unsigned char reg,
|
|
|
|
|
unsigned char value)
|
|
|
|
|
{
|
|
|
|
@ -128,7 +128,7 @@ void snd_ad1848_out(struct snd_ad1848 *chip,
|
|
|
|
|
|
|
|
|
|
EXPORT_SYMBOL(snd_ad1848_out);
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_dout(struct snd_ad1848 *chip,
|
|
|
|
|
static void snd_ad1848_dout(struct snd_wss *chip,
|
|
|
|
|
unsigned char reg, unsigned char value)
|
|
|
|
|
{
|
|
|
|
|
snd_ad1848_wait(chip);
|
|
|
|
@ -137,7 +137,7 @@ static void snd_ad1848_dout(struct snd_ad1848 *chip,
|
|
|
|
|
mb();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static unsigned char snd_ad1848_in(struct snd_ad1848 *chip, unsigned char reg)
|
|
|
|
|
static unsigned char snd_ad1848_in(struct snd_wss *chip, unsigned char reg)
|
|
|
|
|
{
|
|
|
|
|
snd_ad1848_wait(chip);
|
|
|
|
|
#ifdef CONFIG_SND_DEBUG
|
|
|
|
@ -152,7 +152,7 @@ static unsigned char snd_ad1848_in(struct snd_ad1848 *chip, unsigned char reg)
|
|
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_debug(struct snd_ad1848 *chip)
|
|
|
|
|
static void snd_ad1848_debug(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
printk("AD1848 REGS: INDEX = 0x%02x ", inb(AD1848P(chip, REGSEL)));
|
|
|
|
|
printk(" STATUS = 0x%02x\n", inb(AD1848P(chip, STATUS)));
|
|
|
|
@ -180,7 +180,7 @@ static void snd_ad1848_debug(struct snd_ad1848 *chip)
|
|
|
|
|
* AD1848 detection / MCE routines
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_mce_up(struct snd_ad1848 *chip)
|
|
|
|
|
static void snd_ad1848_mce_up(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int timeout;
|
|
|
|
@ -200,7 +200,7 @@ static void snd_ad1848_mce_up(struct snd_ad1848 *chip)
|
|
|
|
|
spin_unlock_irqrestore(&chip->reg_lock, flags);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_mce_down(struct snd_ad1848 *chip)
|
|
|
|
|
static void snd_ad1848_mce_down(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
unsigned long flags, timeout;
|
|
|
|
|
int reg;
|
|
|
|
@ -268,7 +268,7 @@ static unsigned int snd_ad1848_get_count(unsigned char format,
|
|
|
|
|
return size;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_trigger(struct snd_ad1848 *chip, unsigned char what,
|
|
|
|
|
static int snd_ad1848_trigger(struct snd_wss *chip, unsigned char what,
|
|
|
|
|
int channel, int cmd)
|
|
|
|
|
{
|
|
|
|
|
int result = 0;
|
|
|
|
@ -337,7 +337,7 @@ static unsigned char snd_ad1848_get_format(int format, int channels)
|
|
|
|
|
return rformat;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_calibrate_mute(struct snd_ad1848 *chip, int mute)
|
|
|
|
|
static void snd_ad1848_calibrate_mute(struct snd_wss *chip, int mute)
|
|
|
|
|
{
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
@ -361,7 +361,8 @@ static void snd_ad1848_calibrate_mute(struct snd_ad1848 *chip, int mute)
|
|
|
|
|
spin_unlock_irqrestore(&chip->reg_lock, flags);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_set_data_format(struct snd_ad1848 *chip, struct snd_pcm_hw_params *hw_params)
|
|
|
|
|
static void snd_ad1848_set_data_format(struct snd_wss *chip,
|
|
|
|
|
struct snd_pcm_hw_params *hw_params)
|
|
|
|
|
{
|
|
|
|
|
if (hw_params == NULL) {
|
|
|
|
|
chip->image[AD1848_DATA_FORMAT] = 0x20;
|
|
|
|
@ -373,7 +374,7 @@ static void snd_ad1848_set_data_format(struct snd_ad1848 *chip, struct snd_pcm_h
|
|
|
|
|
// snd_printk(">>> pmode = 0x%x, dfr = 0x%x\n", pstr->mode, chip->image[AD1848_DATA_FORMAT]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_open(struct snd_ad1848 *chip, unsigned int mode)
|
|
|
|
|
static int snd_ad1848_open(struct snd_wss *chip, unsigned int mode)
|
|
|
|
|
{
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
@ -424,7 +425,7 @@ static int snd_ad1848_open(struct snd_ad1848 *chip, unsigned int mode)
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_close(struct snd_ad1848 *chip)
|
|
|
|
|
static void snd_ad1848_close(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
@ -464,21 +465,21 @@ static void snd_ad1848_close(struct snd_ad1848 *chip)
|
|
|
|
|
static int snd_ad1848_playback_trigger(struct snd_pcm_substream *substream,
|
|
|
|
|
int cmd)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *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(struct snd_pcm_substream *substream,
|
|
|
|
|
int cmd)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *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(struct snd_pcm_substream *substream,
|
|
|
|
|
struct snd_pcm_hw_params *hw_params)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int err;
|
|
|
|
|
|
|
|
|
@ -502,15 +503,16 @@ static int snd_ad1848_playback_hw_free(struct snd_pcm_substream *substream)
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_playback_prepare(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *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);
|
|
|
|
|
|
|
|
|
|
chip->dma_size = size;
|
|
|
|
|
chip->p_dma_size = size;
|
|
|
|
|
chip->image[AD1848_IFACE_CTRL] &= ~(AD1848_PLAYBACK_ENABLE | AD1848_PLAYBACK_PIO);
|
|
|
|
|
snd_dma_program(chip->dma, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT);
|
|
|
|
|
snd_dma_program(chip->dma1, runtime->dma_addr, size,
|
|
|
|
|
DMA_MODE_WRITE | DMA_AUTOINIT);
|
|
|
|
|
count = snd_ad1848_get_count(chip->image[AD1848_DATA_FORMAT], count) - 1;
|
|
|
|
|
spin_lock_irqsave(&chip->reg_lock, flags);
|
|
|
|
|
snd_ad1848_out(chip, AD1848_DATA_LWR_CNT, (unsigned char) count);
|
|
|
|
@ -522,7 +524,7 @@ static int snd_ad1848_playback_prepare(struct snd_pcm_substream *substream)
|
|
|
|
|
static int snd_ad1848_capture_hw_params(struct snd_pcm_substream *substream,
|
|
|
|
|
struct snd_pcm_hw_params *hw_params)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int err;
|
|
|
|
|
|
|
|
|
@ -546,15 +548,16 @@ static int snd_ad1848_capture_hw_free(struct snd_pcm_substream *substream)
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_capture_prepare(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *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);
|
|
|
|
|
|
|
|
|
|
chip->dma_size = size;
|
|
|
|
|
chip->c_dma_size = size;
|
|
|
|
|
chip->image[AD1848_IFACE_CTRL] &= ~(AD1848_CAPTURE_ENABLE | AD1848_CAPTURE_PIO);
|
|
|
|
|
snd_dma_program(chip->dma, runtime->dma_addr, size, DMA_MODE_READ | DMA_AUTOINIT);
|
|
|
|
|
snd_dma_program(chip->dma2, runtime->dma_addr, size,
|
|
|
|
|
DMA_MODE_READ | DMA_AUTOINIT);
|
|
|
|
|
count = snd_ad1848_get_count(chip->image[AD1848_DATA_FORMAT], count) - 1;
|
|
|
|
|
spin_lock_irqsave(&chip->reg_lock, flags);
|
|
|
|
|
snd_ad1848_out(chip, AD1848_DATA_LWR_CNT, (unsigned char) count);
|
|
|
|
@ -565,7 +568,7 @@ static int snd_ad1848_capture_prepare(struct snd_pcm_substream *substream)
|
|
|
|
|
|
|
|
|
|
static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = dev_id;
|
|
|
|
|
struct snd_wss *chip = dev_id;
|
|
|
|
|
|
|
|
|
|
if ((chip->mode & AD1848_MODE_PLAY) && chip->playback_substream &&
|
|
|
|
|
(chip->mode & AD1848_MODE_RUNNING))
|
|
|
|
@ -579,23 +582,23 @@ static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id)
|
|
|
|
|
|
|
|
|
|
static snd_pcm_uframes_t snd_ad1848_playback_pointer(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
size_t ptr;
|
|
|
|
|
|
|
|
|
|
if (!(chip->image[AD1848_IFACE_CTRL] & AD1848_PLAYBACK_ENABLE))
|
|
|
|
|
return 0;
|
|
|
|
|
ptr = snd_dma_pointer(chip->dma, chip->dma_size);
|
|
|
|
|
ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size);
|
|
|
|
|
return bytes_to_frames(substream->runtime, ptr);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static snd_pcm_uframes_t snd_ad1848_capture_pointer(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
size_t ptr;
|
|
|
|
|
|
|
|
|
|
if (!(chip->image[AD1848_IFACE_CTRL] & AD1848_CAPTURE_ENABLE))
|
|
|
|
|
return 0;
|
|
|
|
|
ptr = snd_dma_pointer(chip->dma, chip->dma_size);
|
|
|
|
|
ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size);
|
|
|
|
|
return bytes_to_frames(substream->runtime, ptr);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
@ -603,8 +606,8 @@ static snd_pcm_uframes_t snd_ad1848_capture_pointer(struct snd_pcm_substream *su
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_thinkpad_twiddle(struct snd_ad1848 *chip, int on) {
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_thinkpad_twiddle(struct snd_wss *chip, int on)
|
|
|
|
|
{
|
|
|
|
|
int tmp;
|
|
|
|
|
|
|
|
|
|
if (!chip->thinkpad_flag) return;
|
|
|
|
@ -624,14 +627,14 @@ static void snd_ad1848_thinkpad_twiddle(struct snd_ad1848 *chip, int on) {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef CONFIG_PM
|
|
|
|
|
static void snd_ad1848_suspend(struct snd_ad1848 *chip)
|
|
|
|
|
static void snd_ad1848_suspend(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
snd_pcm_suspend_all(chip->pcm);
|
|
|
|
|
if (chip->thinkpad_flag)
|
|
|
|
|
snd_ad1848_thinkpad_twiddle(chip, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void snd_ad1848_resume(struct snd_ad1848 *chip)
|
|
|
|
|
static void snd_ad1848_resume(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
@ -651,7 +654,7 @@ static void snd_ad1848_resume(struct snd_ad1848 *chip)
|
|
|
|
|
}
|
|
|
|
|
#endif /* CONFIG_PM */
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_probe(struct snd_ad1848 * chip)
|
|
|
|
|
static int snd_ad1848_probe(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int i, id, rev, ad1847;
|
|
|
|
@ -775,7 +778,7 @@ static struct snd_pcm_hardware snd_ad1848_capture =
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_playback_open(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
|
int err;
|
|
|
|
|
|
|
|
|
@ -783,15 +786,15 @@ static int snd_ad1848_playback_open(struct snd_pcm_substream *substream)
|
|
|
|
|
return err;
|
|
|
|
|
chip->playback_substream = substream;
|
|
|
|
|
runtime->hw = snd_ad1848_playback;
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma, &runtime->hw.buffer_bytes_max);
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma, &runtime->hw.period_bytes_max);
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max);
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max);
|
|
|
|
|
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_capture_open(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
|
int err;
|
|
|
|
|
|
|
|
|
@ -799,15 +802,15 @@ static int snd_ad1848_capture_open(struct snd_pcm_substream *substream)
|
|
|
|
|
return err;
|
|
|
|
|
chip->capture_substream = substream;
|
|
|
|
|
runtime->hw = snd_ad1848_capture;
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma, &runtime->hw.buffer_bytes_max);
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma, &runtime->hw.period_bytes_max);
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max);
|
|
|
|
|
snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max);
|
|
|
|
|
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_playback_close(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
|
|
|
|
|
chip->mode &= ~AD1848_MODE_PLAY;
|
|
|
|
|
chip->playback_substream = NULL;
|
|
|
|
@ -817,7 +820,7 @@ static int snd_ad1848_playback_close(struct snd_pcm_substream *substream)
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_capture_close(struct snd_pcm_substream *substream)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_wss *chip = snd_pcm_substream_chip(substream);
|
|
|
|
|
|
|
|
|
|
chip->mode &= ~AD1848_MODE_CAPTURE;
|
|
|
|
|
chip->capture_substream = NULL;
|
|
|
|
@ -825,14 +828,14 @@ static int snd_ad1848_capture_close(struct snd_pcm_substream *substream)
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_free(struct snd_ad1848 *chip)
|
|
|
|
|
static int snd_ad1848_free(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
release_and_free_resource(chip->res_port);
|
|
|
|
|
if (chip->irq >= 0)
|
|
|
|
|
free_irq(chip->irq, (void *) chip);
|
|
|
|
|
if (chip->dma >= 0) {
|
|
|
|
|
snd_dma_disable(chip->dma);
|
|
|
|
|
free_dma(chip->dma);
|
|
|
|
|
if (chip->dma1 >= 0) {
|
|
|
|
|
snd_dma_disable(chip->dma1);
|
|
|
|
|
free_dma(chip->dma1);
|
|
|
|
|
}
|
|
|
|
|
kfree(chip);
|
|
|
|
|
return 0;
|
|
|
|
@ -840,11 +843,11 @@ static int snd_ad1848_free(struct snd_ad1848 *chip)
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_dev_free(struct snd_device *device)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = device->device_data;
|
|
|
|
|
struct snd_wss *chip = device->device_data;
|
|
|
|
|
return snd_ad1848_free(chip);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static const char *snd_ad1848_chip_id(struct snd_ad1848 *chip)
|
|
|
|
|
static const char *snd_ad1848_chip_id(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
switch (chip->hardware) {
|
|
|
|
|
case AD1848_HW_AD1847: return "AD1847";
|
|
|
|
@ -859,12 +862,12 @@ int snd_ad1848_create(struct snd_card *card,
|
|
|
|
|
unsigned long port,
|
|
|
|
|
int irq, int dma,
|
|
|
|
|
unsigned short hardware,
|
|
|
|
|
struct snd_ad1848 ** rchip)
|
|
|
|
|
struct snd_wss **rchip)
|
|
|
|
|
{
|
|
|
|
|
static struct snd_device_ops ops = {
|
|
|
|
|
.dev_free = snd_ad1848_dev_free,
|
|
|
|
|
};
|
|
|
|
|
struct snd_ad1848 *chip;
|
|
|
|
|
struct snd_wss *chip;
|
|
|
|
|
int err;
|
|
|
|
|
|
|
|
|
|
*rchip = NULL;
|
|
|
|
@ -875,7 +878,9 @@ int snd_ad1848_create(struct snd_card *card,
|
|
|
|
|
chip->card = card;
|
|
|
|
|
chip->port = port;
|
|
|
|
|
chip->irq = -1;
|
|
|
|
|
chip->dma = -1;
|
|
|
|
|
chip->dma1 = -1;
|
|
|
|
|
chip->dma2 = -1;
|
|
|
|
|
chip->single_dma = 1;
|
|
|
|
|
chip->hardware = hardware;
|
|
|
|
|
memcpy(&chip->image, &snd_ad1848_original_image, sizeof(snd_ad1848_original_image));
|
|
|
|
|
|
|
|
|
@ -895,7 +900,8 @@ int snd_ad1848_create(struct snd_card *card,
|
|
|
|
|
snd_ad1848_free(chip);
|
|
|
|
|
return -EBUSY;
|
|
|
|
|
}
|
|
|
|
|
chip->dma = dma;
|
|
|
|
|
chip->dma1 = dma;
|
|
|
|
|
chip->dma2 = dma;
|
|
|
|
|
|
|
|
|
|
if (hardware == AD1848_HW_THINKPAD) {
|
|
|
|
|
chip->thinkpad_flag = 1;
|
|
|
|
@ -947,7 +953,7 @@ static struct snd_pcm_ops snd_ad1848_capture_ops = {
|
|
|
|
|
.pointer = snd_ad1848_capture_pointer,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
int snd_ad1848_pcm(struct snd_ad1848 *chip, int device, struct snd_pcm **rpcm)
|
|
|
|
|
int snd_ad1848_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm)
|
|
|
|
|
{
|
|
|
|
|
struct snd_pcm *pcm;
|
|
|
|
|
int err;
|
|
|
|
@ -964,7 +970,9 @@ int snd_ad1848_pcm(struct snd_ad1848 *chip, int device, struct snd_pcm **rpcm)
|
|
|
|
|
|
|
|
|
|
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
|
|
|
|
|
snd_dma_isa_data(),
|
|
|
|
|
64*1024, chip->dma > 3 ? 128*1024 : 64*1024);
|
|
|
|
|
64 * 1024,
|
|
|
|
|
chip->dma1 > 3 ?
|
|
|
|
|
128 * 1024 : 64 * 1024);
|
|
|
|
|
|
|
|
|
|
chip->pcm = pcm;
|
|
|
|
|
if (rpcm)
|
|
|
|
@ -1003,7 +1011,7 @@ static int snd_ad1848_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&chip->reg_lock, flags);
|
|
|
|
@ -1015,7 +1023,7 @@ static int snd_ad1848_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
unsigned short left, right;
|
|
|
|
|
int change;
|
|
|
|
@ -1049,7 +1057,7 @@ static int snd_ad1848_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int reg = kcontrol->private_value & 0xff;
|
|
|
|
|
int shift = (kcontrol->private_value >> 8) & 0xff;
|
|
|
|
@ -1066,7 +1074,7 @@ static int snd_ad1848_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int reg = kcontrol->private_value & 0xff;
|
|
|
|
|
int shift = (kcontrol->private_value >> 8) & 0xff;
|
|
|
|
@ -1100,7 +1108,7 @@ static int snd_ad1848_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int left_reg = kcontrol->private_value & 0xff;
|
|
|
|
|
int right_reg = (kcontrol->private_value >> 8) & 0xff;
|
|
|
|
@ -1122,7 +1130,7 @@ static int snd_ad1848_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
|
|
|
|
|
|
|
|
|
|
static int snd_ad1848_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
|
|
|
{
|
|
|
|
|
struct snd_ad1848 *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
int left_reg = kcontrol->private_value & 0xff;
|
|
|
|
|
int right_reg = (kcontrol->private_value >> 8) & 0xff;
|
|
|
|
@ -1159,7 +1167,7 @@ static int snd_ad1848_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
*/
|
|
|
|
|
int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip,
|
|
|
|
|
int snd_ad1848_add_ctl_elem(struct snd_wss *chip,
|
|
|
|
|
const struct ad1848_mix_elem *c)
|
|
|
|
|
{
|
|
|
|
|
static struct snd_kcontrol_new newctls[] = {
|
|
|
|
@ -1227,7 +1235,7 @@ AD1848_SINGLE_TLV("Loopback Capture Volume", 0, AD1848_LOOPBACK, 1, 63, 0,
|
|
|
|
|
db_scale_6bit),
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
int snd_ad1848_mixer(struct snd_ad1848 *chip)
|
|
|
|
|
int snd_ad1848_mixer(struct snd_wss *chip)
|
|
|
|
|
{
|
|
|
|
|
struct snd_card *card;
|
|
|
|
|
struct snd_pcm *pcm;
|
|
|
|
|