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Diffstat (limited to 'sound/isa/sb/sb8_main.c')
-rw-r--r--sound/isa/sb/sb8_main.c94
1 files changed, 44 insertions, 50 deletions
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c
index 5ddc6e41d909..aea9e5ec7b36 100644
--- a/sound/isa/sb/sb8_main.c
+++ b/sound/isa/sb/sb8_main.c
@@ -46,19 +46,19 @@ MODULE_LICENSE("GPL");
#define SB8_DEN(v) ((SB8_CLOCK + (v) / 2) / (v))
#define SB8_RATE(v) (SB8_CLOCK / SB8_DEN(v))
-static ratnum_t clock = {
+static struct snd_ratnum clock = {
.num = SB8_CLOCK,
.den_min = 1,
.den_max = 256,
.den_step = 1,
};
-static snd_pcm_hw_constraint_ratnums_t hw_constraints_clock = {
+static struct snd_pcm_hw_constraint_ratnums hw_constraints_clock = {
.nrats = 1,
.rats = &clock,
};
-static ratnum_t stereo_clocks[] = {
+static struct snd_ratnum stereo_clocks[] = {
{
.num = SB8_CLOCK,
.den_min = SB8_DEN(22050),
@@ -73,10 +73,10 @@ static ratnum_t stereo_clocks[] = {
}
};
-static int snd_sb8_hw_constraint_rate_channels(snd_pcm_hw_params_t *params,
- snd_pcm_hw_rule_t *rule)
+static int snd_sb8_hw_constraint_rate_channels(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
{
- snd_interval_t *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
+ struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
if (c->min > 1) {
unsigned int num = 0, den = 0;
int err = snd_interval_ratnum(hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE),
@@ -90,22 +90,22 @@ static int snd_sb8_hw_constraint_rate_channels(snd_pcm_hw_params_t *params,
return 0;
}
-static int snd_sb8_hw_constraint_channels_rate(snd_pcm_hw_params_t *params,
- snd_pcm_hw_rule_t *rule)
+static int snd_sb8_hw_constraint_channels_rate(struct snd_pcm_hw_params *params,
+ struct snd_pcm_hw_rule *rule)
{
- snd_interval_t *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
if (r->min > SB8_RATE(22050) || r->max <= SB8_RATE(11025)) {
- snd_interval_t t = { .min = 1, .max = 1 };
+ struct snd_interval t = { .min = 1, .max = 1 };
return snd_interval_refine(hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS), &t);
}
return 0;
}
-static int snd_sb8_playback_prepare(snd_pcm_substream_t * substream)
+static int snd_sb8_playback_prepare(struct snd_pcm_substream *substream)
{
unsigned long flags;
- sb_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int mixreg, rate, size, count;
rate = runtime->rate;
@@ -178,11 +178,11 @@ static int snd_sb8_playback_prepare(snd_pcm_substream_t * substream)
return 0;
}
-static int snd_sb8_playback_trigger(snd_pcm_substream_t * substream,
+static int snd_sb8_playback_trigger(struct snd_pcm_substream *substream,
int cmd)
{
unsigned long flags;
- sb_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
unsigned int count;
spin_lock_irqsave(&chip->reg_lock, flags);
@@ -197,7 +197,7 @@ static int snd_sb8_playback_trigger(snd_pcm_substream_t * substream,
break;
case SNDRV_PCM_TRIGGER_STOP:
if (chip->playback_format == SB_DSP_HI_OUTPUT_AUTO) {
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
snd_sbdsp_reset(chip);
if (runtime->channels > 1) {
spin_lock(&chip->mixer_lock);
@@ -215,23 +215,23 @@ static int snd_sb8_playback_trigger(snd_pcm_substream_t * substream,
return 0;
}
-static int snd_sb8_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_sb8_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_sb8_hw_free(snd_pcm_substream_t * substream)
+static int snd_sb8_hw_free(struct snd_pcm_substream *substream)
{
snd_pcm_lib_free_pages(substream);
return 0;
}
-static int snd_sb8_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream)
{
unsigned long flags;
- sb_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int mixreg, rate, size, count;
rate = runtime->rate;
@@ -290,11 +290,11 @@ static int snd_sb8_capture_prepare(snd_pcm_substream_t * substream)
return 0;
}
-static int snd_sb8_capture_trigger(snd_pcm_substream_t * substream,
+static int snd_sb8_capture_trigger(struct snd_pcm_substream *substream,
int cmd)
{
unsigned long flags;
- sb_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
unsigned int count;
spin_lock_irqsave(&chip->reg_lock, flags);
@@ -309,7 +309,7 @@ static int snd_sb8_capture_trigger(snd_pcm_substream_t * substream,
break;
case SNDRV_PCM_TRIGGER_STOP:
if (chip->capture_format == SB_DSP_HI_INPUT_AUTO) {
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
snd_sbdsp_reset(chip);
if (runtime->channels > 1) {
/* restore input filter status */
@@ -329,10 +329,10 @@ static int snd_sb8_capture_trigger(snd_pcm_substream_t * substream,
return 0;
}
-irqreturn_t snd_sb8dsp_interrupt(sb_t *chip)
+irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip)
{
- snd_pcm_substream_t *substream;
- snd_pcm_runtime_t *runtime;
+ struct snd_pcm_substream *substream;
+ struct snd_pcm_runtime *runtime;
snd_sb_ack_8bit(chip);
switch (chip->mode) {
@@ -354,9 +354,9 @@ irqreturn_t snd_sb8dsp_interrupt(sb_t *chip)
return IRQ_HANDLED;
}
-static snd_pcm_uframes_t snd_sb8_playback_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_sb8_playback_pointer(struct snd_pcm_substream *substream)
{
- sb_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
size_t ptr;
if (chip->mode != SB_MODE_PLAYBACK_8)
@@ -365,9 +365,9 @@ static snd_pcm_uframes_t snd_sb8_playback_pointer(snd_pcm_substream_t * substrea
return bytes_to_frames(substream->runtime, ptr);
}
-static snd_pcm_uframes_t snd_sb8_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_sb8_capture_pointer(struct snd_pcm_substream *substream)
{
- sb_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
size_t ptr;
if (chip->mode != SB_MODE_CAPTURE_8)
@@ -380,7 +380,7 @@ static snd_pcm_uframes_t snd_sb8_capture_pointer(snd_pcm_substream_t * substream
*/
-static snd_pcm_hardware_t snd_sb8_playback =
+static struct snd_pcm_hardware snd_sb8_playback =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP_VALID),
@@ -399,7 +399,7 @@ static snd_pcm_hardware_t snd_sb8_playback =
.fifo_size = 0,
};
-static snd_pcm_hardware_t snd_sb8_capture =
+static struct snd_pcm_hardware snd_sb8_capture =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP_VALID),
@@ -422,10 +422,10 @@ static snd_pcm_hardware_t snd_sb8_capture =
*
*/
-static int snd_sb8_open(snd_pcm_substream_t *substream)
+static int snd_sb8_open(struct snd_pcm_substream *substream)
{
- sb_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
unsigned long flags;
spin_lock_irqsave(&chip->open_lock, flags);
@@ -468,10 +468,10 @@ static int snd_sb8_open(snd_pcm_substream_t *substream)
return 0;
}
-static int snd_sb8_close(snd_pcm_substream_t *substream)
+static int snd_sb8_close(struct snd_pcm_substream *substream)
{
unsigned long flags;
- sb_t *chip = snd_pcm_substream_chip(substream);
+ struct snd_sb *chip = snd_pcm_substream_chip(substream);
chip->playback_substream = NULL;
chip->capture_substream = NULL;
@@ -485,7 +485,7 @@ static int snd_sb8_close(snd_pcm_substream_t *substream)
* Initialization part
*/
-static snd_pcm_ops_t snd_sb8_playback_ops = {
+static struct snd_pcm_ops snd_sb8_playback_ops = {
.open = snd_sb8_open,
.close = snd_sb8_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -496,7 +496,7 @@ static snd_pcm_ops_t snd_sb8_playback_ops = {
.pointer = snd_sb8_playback_pointer,
};
-static snd_pcm_ops_t snd_sb8_capture_ops = {
+static struct snd_pcm_ops snd_sb8_capture_ops = {
.open = snd_sb8_open,
.close = snd_sb8_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -507,15 +507,10 @@ static snd_pcm_ops_t snd_sb8_capture_ops = {
.pointer = snd_sb8_capture_pointer,
};
-static void snd_sb8dsp_pcm_free(snd_pcm_t *pcm)
+int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm)
{
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-int snd_sb8dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm)
-{
- snd_card_t *card = chip->card;
- snd_pcm_t *pcm;
+ struct snd_card *card = chip->card;
+ struct snd_pcm *pcm;
int err;
if (rpcm)
@@ -525,7 +520,6 @@ int snd_sb8dsp_pcm(sb_t *chip, int device, snd_pcm_t ** rpcm)
sprintf(pcm->name, "DSP v%i.%i", chip->version >> 8, chip->version & 0xff);
pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX;
pcm->private_data = chip;
- pcm->private_free = snd_sb8dsp_pcm_free;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sb8_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sb8_capture_ops);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.