[ALSA] seq: set client name in snd_seq_create_kernel_client()
[linux-2.6.git] / sound / pci / trident / trident_synth.c
index 5d5a719..cc7af8b 100644 (file)
@@ -192,15 +192,15 @@ static unsigned short log_from_linear( unsigned short value )
  * Sample handling operations
  */
 
-static void sample_start(trident_t * trident, snd_trident_voice_t * voice, snd_seq_position_t position);
-static void sample_stop(trident_t * trident, snd_trident_voice_t * voice, snd_seq_stop_mode_t mode);
-static void sample_freq(trident_t * trident, snd_trident_voice_t * voice, snd_seq_frequency_t freq);
-static void sample_volume(trident_t * trident, snd_trident_voice_t * voice, snd_seq_ev_volume_t * volume);
-static void sample_loop(trident_t * trident, snd_trident_voice_t * voice, snd_seq_ev_loop_t * loop);
-static void sample_pos(trident_t * trident, snd_trident_voice_t * voice, snd_seq_position_t position);
-static void sample_private1(trident_t * trident, snd_trident_voice_t * voice, unsigned char *data);
-
-static snd_trident_sample_ops_t sample_ops =
+static void sample_start(struct snd_trident * trident, struct snd_trident_voice * voice, snd_seq_position_t position);
+static void sample_stop(struct snd_trident * trident, struct snd_trident_voice * voice, int mode);
+static void sample_freq(struct snd_trident * trident, struct snd_trident_voice * voice, snd_seq_frequency_t freq);
+static void sample_volume(struct snd_trident * trident, struct snd_trident_voice * voice, struct snd_seq_ev_volume * volume);
+static void sample_loop(struct snd_trident * trident, struct snd_trident_voice * voice, struct snd_seq_ev_loop * loop);
+static void sample_pos(struct snd_trident * trident, struct snd_trident_voice * voice, snd_seq_position_t position);
+static void sample_private1(struct snd_trident * trident, struct snd_trident_voice * voice, unsigned char *data);
+
+static struct snd_trident_sample_ops sample_ops =
 {
        sample_start,
        sample_stop,
@@ -211,7 +211,7 @@ static snd_trident_sample_ops_t sample_ops =
        sample_private1
 };
 
-static void snd_trident_simple_init(snd_trident_voice_t * voice)
+static void snd_trident_simple_init(struct snd_trident_voice * voice)
 {
        //voice->handler_wave = interrupt_wave;
        //voice->handler_volume = interrupt_volume;
@@ -220,10 +220,10 @@ static void snd_trident_simple_init(snd_trident_voice_t * voice)
        voice->sample_ops = &sample_ops;
 }
 
-static void sample_start(trident_t * trident, snd_trident_voice_t * voice, snd_seq_position_t position)
+static void sample_start(struct snd_trident * trident, struct snd_trident_voice * voice, snd_seq_position_t position)
 {
-       simple_instrument_t *simple;
-       snd_seq_kinstr_t *instr;
+       struct simple_instrument *simple;
+       struct snd_seq_kinstr *instr;
        unsigned long flags;
        unsigned int loop_start, loop_end, sample_start, sample_end, start_offset;
        unsigned int value;
@@ -305,7 +305,7 @@ static void sample_start(trident_t * trident, snd_trident_voice_t * voice, snd_s
        snd_seq_instr_free_use(trident->synth.ilist, instr);
 }
 
-static void sample_stop(trident_t * trident, snd_trident_voice_t * voice, snd_seq_stop_mode_t mode)
+static void sample_stop(struct snd_trident * trident, struct snd_trident_voice * voice, int mode)
 {
        unsigned long flags;
 
@@ -329,7 +329,7 @@ static void sample_stop(trident_t * trident, snd_trident_voice_t * voice, snd_se
        }
 }
 
-static void sample_freq(trident_t * trident, snd_trident_voice_t * voice, snd_seq_frequency_t freq)
+static void sample_freq(struct snd_trident * trident, struct snd_trident_voice * voice, snd_seq_frequency_t freq)
 {
        unsigned long flags;
        freq >>= 4;
@@ -355,7 +355,7 @@ static void sample_freq(trident_t * trident, snd_trident_voice_t * voice, snd_se
        spin_unlock_irqrestore(&trident->reg_lock, flags);
 }
 
-static void sample_volume(trident_t * trident, snd_trident_voice_t * voice, snd_seq_ev_volume_t * volume)
+static void sample_volume(struct snd_trident * trident, struct snd_trident_voice * voice, struct snd_seq_ev_volume * volume)
 {
        unsigned long flags;
        unsigned short value;
@@ -407,11 +407,11 @@ static void sample_volume(trident_t * trident, snd_trident_voice_t * voice, snd_
        spin_unlock_irqrestore(&trident->reg_lock, flags);
 }
 
-static void sample_loop(trident_t * trident, snd_trident_voice_t * voice, snd_seq_ev_loop_t * loop)
+static void sample_loop(struct snd_trident * trident, struct snd_trident_voice * voice, struct snd_seq_ev_loop * loop)
 {
        unsigned long flags;
-       simple_instrument_t *simple;
-       snd_seq_kinstr_t *instr;
+       struct simple_instrument *simple;
+       struct snd_seq_kinstr *instr;
        unsigned int loop_start, loop_end;
 
        instr = snd_seq_instr_find(trident->synth.ilist, &voice->instr, 0, 1);
@@ -446,11 +446,11 @@ static void sample_loop(trident_t * trident, snd_trident_voice_t * voice, snd_se
        snd_seq_instr_free_use(trident->synth.ilist, instr);
 }
 
-static void sample_pos(trident_t * trident, snd_trident_voice_t * voice, snd_seq_position_t position)
+static void sample_pos(struct snd_trident * trident, struct snd_trident_voice * voice, snd_seq_position_t position)
 {
        unsigned long flags;
-       simple_instrument_t *simple;
-       snd_seq_kinstr_t *instr;
+       struct simple_instrument *simple;
+       struct snd_seq_kinstr *instr;
        unsigned int value;
 
        instr = snd_seq_instr_find(trident->synth.ilist, &voice->instr, 0, 1);
@@ -496,7 +496,7 @@ static void sample_pos(trident_t * trident, snd_trident_voice_t * voice, snd_seq
        snd_seq_instr_free_use(trident->synth.ilist, instr);
 }
 
-static void sample_private1(trident_t * trident, snd_trident_voice_t * voice, unsigned char *data)
+static void sample_private1(struct snd_trident * trident, struct snd_trident_voice * voice, unsigned char *data)
 {
 }
 
@@ -504,10 +504,11 @@ static void sample_private1(trident_t * trident, snd_trident_voice_t * voice, un
  * Memory management / sample loading
  */
 
-static int snd_trident_simple_put_sample(void *private_data, simple_instrument_t * instr,
+static int snd_trident_simple_put_sample(void *private_data,
+                                        struct simple_instrument * instr,
                                         char __user *data, long len, int atomic)
 {
-       trident_t *trident = private_data;
+       struct snd_trident *trident = private_data;
        int size = instr->size;
        int shift = 0;
 
@@ -529,7 +530,7 @@ static int snd_trident_simple_put_sample(void *private_data, simple_instrument_t
                return -EFAULT;
 
        if (trident->tlb.entries) {
-               snd_util_memblk_t *memblk;
+               struct snd_util_memblk *memblk;
                memblk = snd_trident_synth_alloc(trident, size); 
                if (memblk == NULL)
                        return -ENOMEM;
@@ -557,10 +558,11 @@ static int snd_trident_simple_put_sample(void *private_data, simple_instrument_t
        return 0;
 }
 
-static int snd_trident_simple_get_sample(void *private_data, simple_instrument_t * instr,
+static int snd_trident_simple_get_sample(void *private_data,
+                                        struct simple_instrument * instr,
                                         char __user *data, long len, int atomic)
 {
-       //trident_t *trident = private_data;
+       //struct snd_trident *trident = private_data;
        int size = instr->size;
        int shift = 0;
 
@@ -578,10 +580,11 @@ static int snd_trident_simple_get_sample(void *private_data, simple_instrument_t
        return -EBUSY;
 }
 
-static int snd_trident_simple_remove_sample(void *private_data, simple_instrument_t * instr,
+static int snd_trident_simple_remove_sample(void *private_data,
+                                           struct simple_instrument * instr,
                                            int atomic)
 {
-       trident_t *trident = private_data;
+       struct snd_trident *trident = private_data;
        int size = instr->size;
 
        if (instr->format & SIMPLE_WAVE_16BIT)
@@ -590,7 +593,7 @@ static int snd_trident_simple_remove_sample(void *private_data, simple_instrumen
                size <<= 1;
 
        if (trident->tlb.entries) {
-               snd_util_memblk_t *memblk = (snd_util_memblk_t*)instr->address.ptr;
+               struct snd_util_memblk *memblk = (struct snd_util_memblk *)instr->address.ptr;
                if (memblk)
                        snd_trident_synth_free(trident, memblk);
                else
@@ -612,9 +615,9 @@ static int snd_trident_simple_remove_sample(void *private_data, simple_instrumen
        return 0;
 }
 
-static void select_instrument(trident_t * trident, snd_trident_voice_t * v)
+static void select_instrument(struct snd_trident * trident, struct snd_trident_voice * v)
 {
-       snd_seq_kinstr_t *instr;
+       struct snd_seq_kinstr *instr;
        instr = snd_seq_instr_find(trident->synth.ilist, &v->instr, 0, 1);
        if (instr != NULL) {
                if (instr->ops) {
@@ -629,7 +632,7 @@ static void select_instrument(trident_t * trident, snd_trident_voice_t * v)
 
  */
 
-static void event_sample(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_sample(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_stop)
                v->sample_ops->sample_stop(p->trident, v, SAMPLE_STOP_IMMEDIATELY);
@@ -643,7 +646,7 @@ static void event_sample(snd_seq_event_t * ev, snd_trident_port_t * p, snd_tride
        select_instrument(p->trident, v);
 }
 
-static void event_cluster(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_cluster(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_stop)
                v->sample_ops->sample_stop(p->trident, v, SAMPLE_STOP_IMMEDIATELY);
@@ -651,49 +654,49 @@ static void event_cluster(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trid
        select_instrument(p->trident, v);
 }
 
-static void event_start(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_start(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_start)
                v->sample_ops->sample_start(p->trident, v, ev->data.sample.param.position);
 }
 
-static void event_stop(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_stop(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_stop)
                v->sample_ops->sample_stop(p->trident, v, ev->data.sample.param.stop_mode);
 }
 
-static void event_freq(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_freq(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_freq)
                v->sample_ops->sample_freq(p->trident, v, ev->data.sample.param.frequency);
 }
 
-static void event_volume(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_volume(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_volume)
                v->sample_ops->sample_volume(p->trident, v, &ev->data.sample.param.volume);
 }
 
-static void event_loop(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_loop(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_loop)
                v->sample_ops->sample_loop(p->trident, v, &ev->data.sample.param.loop);
 }
 
-static void event_position(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_position(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_pos)
                v->sample_ops->sample_pos(p->trident, v, ev->data.sample.param.position);
 }
 
-static void event_private1(snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v)
+static void event_private1(struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v)
 {
        if (v->sample_ops && v->sample_ops->sample_private1)
                v->sample_ops->sample_private1(p->trident, v, (unsigned char *) &ev->data.sample.param.raw8);
 }
 
-typedef void (trident_sample_event_handler_t) (snd_seq_event_t * ev, snd_trident_port_t * p, snd_trident_voice_t * v);
+typedef void (trident_sample_event_handler_t) (struct snd_seq_event * ev, struct snd_trident_port * p, struct snd_trident_voice * v);
 
 static trident_sample_event_handler_t *trident_sample_event_handlers[9] =
 {
@@ -708,11 +711,11 @@ static trident_sample_event_handler_t *trident_sample_event_handlers[9] =
        event_private1
 };
 
-static void snd_trident_sample_event(snd_seq_event_t * ev, snd_trident_port_t * p)
+static void snd_trident_sample_event(struct snd_seq_event * ev, struct snd_trident_port * p)
 {
        int idx, voice;
-       trident_t *trident = p->trident;
-       snd_trident_voice_t *v;
+       struct snd_trident *trident = p->trident;
+       struct snd_trident_voice *v;
        unsigned long flags;
 
        idx = ev->type - SNDRV_SEQ_EVENT_SAMPLE;
@@ -735,10 +738,10 @@ static void snd_trident_sample_event(snd_seq_event_t * ev, snd_trident_port_t *
 
  */
 
-static void snd_trident_synth_free_voices(trident_t * trident, int client, int port)
+static void snd_trident_synth_free_voices(struct snd_trident * trident, int client, int port)
 {
        int idx;
-       snd_trident_voice_t *voice;
+       struct snd_trident_voice *voice;
 
        for (idx = 0; idx < 32; idx++) {
                voice = &trident->synth.voices[idx];
@@ -747,11 +750,11 @@ static void snd_trident_synth_free_voices(trident_t * trident, int client, int p
        }
 }
 
-static int snd_trident_synth_use(void *private_data, snd_seq_port_subscribe_t * info)
+static int snd_trident_synth_use(void *private_data, struct snd_seq_port_subscribe * info)
 {
-       snd_trident_port_t *port = (snd_trident_port_t *) private_data;
-       trident_t *trident = port->trident;
-       snd_trident_voice_t *voice;
+       struct snd_trident_port *port = private_data;
+       struct snd_trident *trident = port->trident;
+       struct snd_trident_voice *voice;
        unsigned int idx;
        unsigned long flags;
 
@@ -786,10 +789,10 @@ static int snd_trident_synth_use(void *private_data, snd_seq_port_subscribe_t *
        return 0;
 }
 
-static int snd_trident_synth_unuse(void *private_data, snd_seq_port_subscribe_t * info)
+static int snd_trident_synth_unuse(void *private_data, struct snd_seq_port_subscribe * info)
 {
-       snd_trident_port_t *port = (snd_trident_port_t *) private_data;
-       trident_t *trident = port->trident;
+       struct snd_trident_port *port = private_data;
+       struct snd_trident *trident = port->trident;
        unsigned long flags;
 
        spin_lock_irqsave(&trident->reg_lock, flags);
@@ -802,18 +805,18 @@ static int snd_trident_synth_unuse(void *private_data, snd_seq_port_subscribe_t
 
  */
 
-static void snd_trident_synth_free_private_instruments(snd_trident_port_t * p, int client)
+static void snd_trident_synth_free_private_instruments(struct snd_trident_port * p, int client)
 {
-       snd_seq_instr_header_t ifree;
+       struct snd_seq_instr_header ifree;
 
        memset(&ifree, 0, sizeof(ifree));
        ifree.cmd = SNDRV_SEQ_INSTR_FREE_CMD_PRIVATE;
        snd_seq_instr_list_free_cond(p->trident->synth.ilist, &ifree, client, 0);
 }
 
-static int snd_trident_synth_event_input(snd_seq_event_t * ev, int direct, void *private_data, int atomic, int hop)
+static int snd_trident_synth_event_input(struct snd_seq_event * ev, int direct, void *private_data, int atomic, int hop)
 {
-       snd_trident_port_t *p = (snd_trident_port_t *) private_data;
+       struct snd_trident_port *p = (struct snd_trident_port *) private_data;
 
        if (p == NULL)
                return -EINVAL;
@@ -841,12 +844,12 @@ static int snd_trident_synth_event_input(snd_seq_event_t * ev, int direct, void
 }
 
 static void snd_trident_synth_instr_notify(void *private_data,
-                                          snd_seq_kinstr_t * instr,
+                                          struct snd_seq_kinstr * instr,
                                           int what)
 {
        int idx;
-       trident_t *trident = private_data;
-       snd_trident_voice_t *pvoice;
+       struct snd_trident *trident = private_data;
+       struct snd_trident_voice *pvoice;
        unsigned long flags;
 
        spin_lock_irqsave(&trident->event_lock, flags);
@@ -870,16 +873,16 @@ static void snd_trident_synth_instr_notify(void *private_data,
 
 static void snd_trident_synth_free_port(void *private_data)
 {
-       snd_trident_port_t *p = (snd_trident_port_t *) private_data;
+       struct snd_trident_port *p = (struct snd_trident_port *) private_data;
 
        if (p)
                snd_midi_channel_free_set(p->chset);
 }
 
-static int snd_trident_synth_create_port(trident_t * trident, int idx)
+static int snd_trident_synth_create_port(struct snd_trident * trident, int idx)
 {
-       snd_trident_port_t *p;
-       snd_seq_port_callback_t callbacks;
+       struct snd_trident_port *p;
+       struct snd_seq_port_callback callbacks;
        char name[32];
        char *str;
        int result;
@@ -927,43 +930,31 @@ static int snd_trident_synth_create_port(trident_t * trident, int idx)
 
  */
 
-static int snd_trident_synth_new_device(snd_seq_device_t *dev)
+static int snd_trident_synth_new_device(struct snd_seq_device *dev)
 {
-       trident_t *trident;
+       struct snd_trident *trident;
        int client, i;
-       snd_seq_client_callback_t callbacks;
-       snd_seq_client_info_t cinfo;
-       snd_seq_port_subscribe_t sub;
-       snd_simple_ops_t *simpleops;
+       struct snd_seq_port_subscribe sub;
+       struct snd_simple_ops *simpleops;
        char *str;
 
-       trident = *(trident_t **)SNDRV_SEQ_DEVICE_ARGPTR(dev);
+       trident = *(struct snd_trident **)SNDRV_SEQ_DEVICE_ARGPTR(dev);
        if (trident == NULL)
                return -EINVAL;
 
        trident->synth.seq_client = -1;
 
        /* allocate new client */
-       memset(&callbacks, 0, sizeof(callbacks));
-       callbacks.private_data = trident;
-       callbacks.allow_output = callbacks.allow_input = 1;
-       client = trident->synth.seq_client =
-           snd_seq_create_kernel_client(trident->card, 1, &callbacks);
-       if (client < 0)
-               return client;
-
-       /* change name of client */
-       memset(&cinfo, 0, sizeof(cinfo));
-       cinfo.client = client;
-       cinfo.type = KERNEL_CLIENT;
        str = "???";
        switch (trident->device) {
        case TRIDENT_DEVICE_ID_DX:      str = "Trident 4DWave-DX"; break;
        case TRIDENT_DEVICE_ID_NX:      str = "Trident 4DWave-NX"; break;
        case TRIDENT_DEVICE_ID_SI7018:  str = "SiS 7018"; break;
        }
-       sprintf(cinfo.name, str);
-       snd_seq_kernel_client_ctl(client, SNDRV_SEQ_IOCTL_SET_CLIENT_INFO, &cinfo);
+       client = trident->synth.seq_client =
+               snd_seq_create_kernel_client(trident->card, 1, str);
+       if (client < 0)
+               return client;
 
        for (i = 0; i < 4; i++)
                snd_trident_synth_create_port(trident, i);
@@ -993,11 +984,11 @@ static int snd_trident_synth_new_device(snd_seq_device_t *dev)
        return 0;
 }
 
-static int snd_trident_synth_delete_device(snd_seq_device_t *dev)
+static int snd_trident_synth_delete_device(struct snd_seq_device *dev)
 {
-       trident_t *trident;
+       struct snd_trident *trident;
 
-       trident = *(trident_t **)SNDRV_SEQ_DEVICE_ARGPTR(dev);
+       trident = *(struct snd_trident **)SNDRV_SEQ_DEVICE_ARGPTR(dev);
        if (trident == NULL)
                return -EINVAL;
 
@@ -1012,14 +1003,14 @@ static int snd_trident_synth_delete_device(snd_seq_device_t *dev)
 
 static int __init alsa_trident_synth_init(void)
 {
-       static snd_seq_dev_ops_t ops =
+       static struct snd_seq_dev_ops ops =
        {
                snd_trident_synth_new_device,
                snd_trident_synth_delete_device
        };
 
        return snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_TRIDENT, &ops,
-                                             sizeof(trident_t*));
+                                             sizeof(struct snd_trident *));
 }
 
 static void __exit alsa_trident_synth_exit(void)