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path: root/sound/drivers/opl4/opl4_synth.c
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Diffstat (limited to 'sound/drivers/opl4/opl4_synth.c')
-rw-r--r--sound/drivers/opl4/opl4_synth.c76
1 files changed, 40 insertions, 36 deletions
diff --git a/sound/drivers/opl4/opl4_synth.c b/sound/drivers/opl4/opl4_synth.c
index b146a1c995d..74f6e53eae0 100644
--- a/sound/drivers/opl4/opl4_synth.c
+++ b/sound/drivers/opl4/opl4_synth.c
@@ -270,7 +270,7 @@ static unsigned char snd_opl4_volume_table[128] = {
/*
* Initializes all voices.
*/
-void snd_opl4_synth_reset(opl4_t *opl4)
+void snd_opl4_synth_reset(struct snd_opl4 *opl4)
{
unsigned long flags;
int i;
@@ -294,7 +294,7 @@ void snd_opl4_synth_reset(opl4_t *opl4)
/*
* Shuts down all voices.
*/
-void snd_opl4_synth_shutdown(opl4_t *opl4)
+void snd_opl4_synth_shutdown(struct snd_opl4 *opl4)
{
unsigned long flags;
int i;
@@ -309,12 +309,12 @@ void snd_opl4_synth_shutdown(opl4_t *opl4)
/*
* Executes the callback for all voices playing the specified note.
*/
-static void snd_opl4_do_for_note(opl4_t *opl4, int note, snd_midi_channel_t *chan,
- void (*func)(opl4_t *opl4, opl4_voice_t *voice))
+static void snd_opl4_do_for_note(struct snd_opl4 *opl4, int note, struct snd_midi_channel *chan,
+ void (*func)(struct snd_opl4 *opl4, struct opl4_voice *voice))
{
int i;
unsigned long flags;
- opl4_voice_t *voice;
+ struct opl4_voice *voice;
spin_lock_irqsave(&opl4->reg_lock, flags);
for (i = 0; i < OPL4_MAX_VOICES; i++) {
@@ -329,12 +329,13 @@ static void snd_opl4_do_for_note(opl4_t *opl4, int note, snd_midi_channel_t *cha
/*
* Executes the callback for all voices of to the specified channel.
*/
-static void snd_opl4_do_for_channel(opl4_t *opl4, snd_midi_channel_t *chan,
- void (*func)(opl4_t *opl4, opl4_voice_t *voice))
+static void snd_opl4_do_for_channel(struct snd_opl4 *opl4,
+ struct snd_midi_channel *chan,
+ void (*func)(struct snd_opl4 *opl4, struct opl4_voice *voice))
{
int i;
unsigned long flags;
- opl4_voice_t *voice;
+ struct opl4_voice *voice;
spin_lock_irqsave(&opl4->reg_lock, flags);
for (i = 0; i < OPL4_MAX_VOICES; i++) {
@@ -349,12 +350,12 @@ static void snd_opl4_do_for_channel(opl4_t *opl4, snd_midi_channel_t *chan,
/*
* Executes the callback for all active voices.
*/
-static void snd_opl4_do_for_all(opl4_t *opl4,
- void (*func)(opl4_t *opl4, opl4_voice_t *voice))
+static void snd_opl4_do_for_all(struct snd_opl4 *opl4,
+ void (*func)(struct snd_opl4 *opl4, struct opl4_voice *voice))
{
int i;
unsigned long flags;
- opl4_voice_t *voice;
+ struct opl4_voice *voice;
spin_lock_irqsave(&opl4->reg_lock, flags);
for (i = 0; i < OPL4_MAX_VOICES; i++) {
@@ -365,7 +366,7 @@ static void snd_opl4_do_for_all(opl4_t *opl4,
spin_unlock_irqrestore(&opl4->reg_lock, flags);
}
-static void snd_opl4_update_volume(opl4_t *opl4, opl4_voice_t *voice)
+static void snd_opl4_update_volume(struct snd_opl4 *opl4, struct opl4_voice *voice)
{
int att;
@@ -384,7 +385,7 @@ static void snd_opl4_update_volume(opl4_t *opl4, opl4_voice_t *voice)
voice->level_direct = 0;
}
-static void snd_opl4_update_pan(opl4_t *opl4, opl4_voice_t *voice)
+static void snd_opl4_update_pan(struct snd_opl4 *opl4, struct opl4_voice *voice)
{
int pan = voice->sound->panpot;
@@ -399,7 +400,8 @@ static void snd_opl4_update_pan(opl4_t *opl4, opl4_voice_t *voice)
snd_opl4_write(opl4, OPL4_REG_MISC + voice->number, voice->reg_misc);
}
-static void snd_opl4_update_vibrato_depth(opl4_t *opl4, opl4_voice_t *voice)
+static void snd_opl4_update_vibrato_depth(struct snd_opl4 *opl4,
+ struct opl4_voice *voice)
{
int depth;
@@ -414,9 +416,10 @@ static void snd_opl4_update_vibrato_depth(opl4_t *opl4, opl4_voice_t *voice)
voice->reg_lfo_vibrato);
}
-static void snd_opl4_update_pitch(opl4_t *opl4, opl4_voice_t *voice)
+static void snd_opl4_update_pitch(struct snd_opl4 *opl4,
+ struct opl4_voice *voice)
{
- snd_midi_channel_t *chan = voice->chan;
+ struct snd_midi_channel *chan = voice->chan;
int note, pitch, octave;
note = chan->drum_channel ? 60 : voice->note;
@@ -444,7 +447,8 @@ static void snd_opl4_update_pitch(opl4_t *opl4, opl4_voice_t *voice)
snd_opl4_write(opl4, OPL4_REG_F_NUMBER + voice->number, voice->reg_f_number);
}
-static void snd_opl4_update_tone_parameters(opl4_t *opl4, opl4_voice_t *voice)
+static void snd_opl4_update_tone_parameters(struct snd_opl4 *opl4,
+ struct opl4_voice *voice)
{
snd_opl4_write(opl4, OPL4_REG_ATTACK_DECAY1 + voice->number,
voice->sound->reg_attack_decay1);
@@ -457,17 +461,17 @@ static void snd_opl4_update_tone_parameters(opl4_t *opl4, opl4_voice_t *voice)
}
/* allocate one voice */
-static opl4_voice_t *snd_opl4_get_voice(opl4_t *opl4)
+static struct opl4_voice *snd_opl4_get_voice(struct snd_opl4 *opl4)
{
/* first, try to get the oldest key-off voice */
if (!list_empty(&opl4->off_voices))
- return list_entry(opl4->off_voices.next, opl4_voice_t, list);
+ return list_entry(opl4->off_voices.next, struct opl4_voice, list);
/* then get the oldest key-on voice */
snd_assert(!list_empty(&opl4->on_voices), );
- return list_entry(opl4->on_voices.next, opl4_voice_t, list);
+ return list_entry(opl4->on_voices.next, struct opl4_voice, list);
}
-static void snd_opl4_wait_for_wave_headers(opl4_t *opl4)
+static void snd_opl4_wait_for_wave_headers(struct snd_opl4 *opl4)
{
int timeout = 200;
@@ -475,12 +479,12 @@ static void snd_opl4_wait_for_wave_headers(opl4_t *opl4)
udelay(10);
}
-void snd_opl4_note_on(void *private_data, int note, int vel, snd_midi_channel_t *chan)
+void snd_opl4_note_on(void *private_data, int note, int vel, struct snd_midi_channel *chan)
{
- opl4_t *opl4 = private_data;
- const opl4_region_ptr_t *regions;
- opl4_voice_t *voice[2];
- const opl4_sound_t *sound[2];
+ struct snd_opl4 *opl4 = private_data;
+ const struct opl4_region_ptr *regions;
+ struct opl4_voice *voice[2];
+ const struct opl4_sound *sound[2];
int voices = 0, i;
unsigned long flags;
@@ -549,7 +553,7 @@ void snd_opl4_note_on(void *private_data, int note, int vel, snd_midi_channel_t
spin_unlock_irqrestore(&opl4->reg_lock, flags);
}
-static void snd_opl4_voice_off(opl4_t *opl4, opl4_voice_t *voice)
+static void snd_opl4_voice_off(struct snd_opl4 *opl4, struct opl4_voice *voice)
{
list_del(&voice->list);
list_add_tail(&voice->list, &opl4->off_voices);
@@ -558,14 +562,14 @@ static void snd_opl4_voice_off(opl4_t *opl4, opl4_voice_t *voice)
snd_opl4_write(opl4, OPL4_REG_MISC + voice->number, voice->reg_misc);
}
-void snd_opl4_note_off(void *private_data, int note, int vel, snd_midi_channel_t *chan)
+void snd_opl4_note_off(void *private_data, int note, int vel, struct snd_midi_channel *chan)
{
- opl4_t *opl4 = private_data;
+ struct snd_opl4 *opl4 = private_data;
snd_opl4_do_for_note(opl4, note, chan, snd_opl4_voice_off);
}
-static void snd_opl4_terminate_voice(opl4_t *opl4, opl4_voice_t *voice)
+static void snd_opl4_terminate_voice(struct snd_opl4 *opl4, struct opl4_voice *voice)
{
list_del(&voice->list);
list_add_tail(&voice->list, &opl4->off_voices);
@@ -574,16 +578,16 @@ static void snd_opl4_terminate_voice(opl4_t *opl4, opl4_voice_t *voice)
snd_opl4_write(opl4, OPL4_REG_MISC + voice->number, voice->reg_misc);
}
-void snd_opl4_terminate_note(void *private_data, int note, snd_midi_channel_t *chan)
+void snd_opl4_terminate_note(void *private_data, int note, struct snd_midi_channel *chan)
{
- opl4_t *opl4 = private_data;
+ struct snd_opl4 *opl4 = private_data;
snd_opl4_do_for_note(opl4, note, chan, snd_opl4_terminate_voice);
}
-void snd_opl4_control(void *private_data, int type, snd_midi_channel_t *chan)
+void snd_opl4_control(void *private_data, int type, struct snd_midi_channel *chan)
{
- opl4_t *opl4 = private_data;
+ struct snd_opl4 *opl4 = private_data;
switch (type) {
case MIDI_CTL_MSB_MODWHEEL:
@@ -621,9 +625,9 @@ void snd_opl4_control(void *private_data, int type, snd_midi_channel_t *chan)
}
void snd_opl4_sysex(void *private_data, unsigned char *buf, int len,
- int parsed, snd_midi_channel_set_t *chset)
+ int parsed, struct snd_midi_channel_set *chset)
{
- opl4_t *opl4 = private_data;
+ struct snd_opl4 *opl4 = private_data;
if (parsed == SNDRV_MIDI_SYSEX_GS_MASTER_VOLUME)
snd_opl4_do_for_all(opl4, snd_opl4_update_volume);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-16 09:32:41 +0000