diff options
Diffstat (limited to 'sound/pci/emu10k1/emu10k1_synth.c')
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_synth.c | 62 |
1 files changed, 33 insertions, 29 deletions
diff --git a/sound/pci/emu10k1/emu10k1_synth.c b/sound/pci/emu10k1/emu10k1_synth.c index 8bd58d1dcc2..4c41c903a84 100644 --- a/sound/pci/emu10k1/emu10k1_synth.c +++ b/sound/pci/emu10k1/emu10k1_synth.c @@ -20,6 +20,7 @@ #include "emu10k1_synth_local.h" #include <linux/init.h> +#include <linux/module.h> MODULE_AUTHOR("Takashi Iwai"); MODULE_DESCRIPTION("Routines for control of EMU10K1 WaveTable synth"); @@ -28,11 +29,11 @@ MODULE_LICENSE("GPL"); /* * create a new hardware dependent device for Emu10k1 */ -static int snd_emu10k1_synth_new_device(snd_seq_device_t *dev) +static int snd_emu10k1_synth_new_device(struct snd_seq_device *dev) { - snd_emux_t *emu; - emu10k1_t *hw; - snd_emu10k1_synth_arg_t *arg; + struct snd_emux *emux; + struct snd_emu10k1 *hw; + struct snd_emu10k1_synth_arg *arg; unsigned long flags; arg = SNDRV_SEQ_DEVICE_ARGPTR(dev); @@ -46,54 +47,56 @@ static int snd_emu10k1_synth_new_device(snd_seq_device_t *dev) else if (arg->max_voices > 64) arg->max_voices = 64; - if (snd_emux_new(&emu) < 0) + if (snd_emux_new(&emux) < 0) return -ENOMEM; - snd_emu10k1_ops_setup(emu); - emu->hw = hw = arg->hwptr; - emu->max_voices = arg->max_voices; - emu->num_ports = arg->seq_ports; - emu->pitch_shift = -501; - emu->memhdr = hw->memhdr; - emu->midi_ports = arg->seq_ports < 2 ? arg->seq_ports : 2; /* maximum two ports */ - emu->midi_devidx = hw->audigy ? 2 : 1; /* audigy has two external midis */ - emu->linear_panning = 0; - emu->hwdep_idx = 2; /* FIXED */ - - if (snd_emux_register(emu, dev->card, arg->index, "Emu10k1") < 0) { - snd_emux_free(emu); - emu->hw = NULL; + snd_emu10k1_ops_setup(emux); + hw = arg->hwptr; + emux->hw = hw; + emux->max_voices = arg->max_voices; + emux->num_ports = arg->seq_ports; + emux->pitch_shift = -501; + emux->memhdr = hw->memhdr; + /* maximum two ports */ + emux->midi_ports = arg->seq_ports < 2 ? arg->seq_ports : 2; + /* audigy has two external midis */ + emux->midi_devidx = hw->audigy ? 2 : 1; + emux->linear_panning = 0; + emux->hwdep_idx = 2; /* FIXED */ + + if (snd_emux_register(emux, dev->card, arg->index, "Emu10k1") < 0) { + snd_emux_free(emux); return -ENOMEM; } spin_lock_irqsave(&hw->voice_lock, flags); - hw->synth = emu; + hw->synth = emux; hw->get_synth_voice = snd_emu10k1_synth_get_voice; spin_unlock_irqrestore(&hw->voice_lock, flags); - dev->driver_data = emu; + dev->driver_data = emux; return 0; } -static int snd_emu10k1_synth_delete_device(snd_seq_device_t *dev) +static int snd_emu10k1_synth_delete_device(struct snd_seq_device *dev) { - snd_emux_t *emu; - emu10k1_t *hw; + struct snd_emux *emux; + struct snd_emu10k1 *hw; unsigned long flags; if (dev->driver_data == NULL) return 0; /* not registered actually */ - emu = dev->driver_data; + emux = dev->driver_data; - hw = emu->hw; + hw = emux->hw; spin_lock_irqsave(&hw->voice_lock, flags); hw->synth = NULL; hw->get_synth_voice = NULL; spin_unlock_irqrestore(&hw->voice_lock, flags); - snd_emux_free(emu); + snd_emux_free(emux); return 0; } @@ -104,11 +107,12 @@ static int snd_emu10k1_synth_delete_device(snd_seq_device_t *dev) static int __init alsa_emu10k1_synth_init(void) { - static snd_seq_dev_ops_t ops = { + static struct snd_seq_dev_ops ops = { snd_emu10k1_synth_new_device, snd_emu10k1_synth_delete_device, }; - return snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, &ops, sizeof(snd_emu10k1_synth_arg_t)); + return snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH, &ops, + sizeof(struct snd_emu10k1_synth_arg)); } static void __exit alsa_emu10k1_synth_exit(void) |