Revision 7092fe866907f4f243122ab388cbf0e77305afaa authored by Majd Dibbiny on 27 June 2016, 09:08:33 UTC, committed by David S. Miller on 29 June 2016, 08:28:46 UTC
Add the upcoming ConnectX-5 PCIe 4.0 device to the list of supported devices by the mlx5 driver. Signed-off-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 5be1ea8
emu10k1_synth.c
/*
* Copyright (C) 2000 Takashi Iwai <tiwai@suse.de>
*
* Routines for control of EMU10K1 WaveTable synth
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#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");
MODULE_LICENSE("GPL");
/*
* create a new hardware dependent device for Emu10k1
*/
static int snd_emu10k1_synth_probe(struct device *_dev)
{
struct snd_seq_device *dev = to_seq_dev(_dev);
struct snd_emux *emux;
struct snd_emu10k1 *hw;
struct snd_emu10k1_synth_arg *arg;
unsigned long flags;
arg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
if (arg == NULL)
return -EINVAL;
if (arg->seq_ports <= 0)
return 0; /* nothing */
if (arg->max_voices < 1)
arg->max_voices = 1;
else if (arg->max_voices > 64)
arg->max_voices = 64;
if (snd_emux_new(&emux) < 0)
return -ENOMEM;
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 = emux;
hw->get_synth_voice = snd_emu10k1_synth_get_voice;
spin_unlock_irqrestore(&hw->voice_lock, flags);
dev->driver_data = emux;
return 0;
}
static int snd_emu10k1_synth_remove(struct device *_dev)
{
struct snd_seq_device *dev = to_seq_dev(_dev);
struct snd_emux *emux;
struct snd_emu10k1 *hw;
unsigned long flags;
if (dev->driver_data == NULL)
return 0; /* not registered actually */
emux = dev->driver_data;
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(emux);
return 0;
}
/*
* INIT part
*/
static struct snd_seq_driver emu10k1_synth_driver = {
.driver = {
.name = KBUILD_MODNAME,
.probe = snd_emu10k1_synth_probe,
.remove = snd_emu10k1_synth_remove,
},
.id = SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
.argsize = sizeof(struct snd_emu10k1_synth_arg),
};
module_snd_seq_driver(emu10k1_synth_driver);
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