linux/sound/ppc/powermac.c
Thomas Gleixner 1a59d1b8e0 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1334 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:35 -07:00

182 lines
4.4 KiB
C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for PowerMac AWACS
* Copyright (c) 2001 by Takashi Iwai <tiwai@suse.de>
* based on dmasound.c.
*/
#include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/initval.h>
#include "pmac.h"
#include "awacs.h"
#include "burgundy.h"
#define CHIP_NAME "PMac"
MODULE_DESCRIPTION("PowerMac");
MODULE_SUPPORTED_DEVICE("{{Apple,PowerMac}}");
MODULE_LICENSE("GPL");
static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
static bool enable_beep = 1;
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip.");
module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for " CHIP_NAME " soundchip.");
module_param(enable_beep, bool, 0444);
MODULE_PARM_DESC(enable_beep, "Enable beep using PCM.");
static struct platform_device *device;
/*
*/
static int snd_pmac_probe(struct platform_device *devptr)
{
struct snd_card *card;
struct snd_pmac *chip;
char *name_ext;
int err;
err = snd_card_new(&devptr->dev, index, id, THIS_MODULE, 0, &card);
if (err < 0)
return err;
if ((err = snd_pmac_new(card, &chip)) < 0)
goto __error;
card->private_data = chip;
switch (chip->model) {
case PMAC_BURGUNDY:
strcpy(card->driver, "PMac Burgundy");
strcpy(card->shortname, "PowerMac Burgundy");
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
if ((err = snd_pmac_burgundy_init(chip)) < 0)
goto __error;
break;
case PMAC_DACA:
strcpy(card->driver, "PMac DACA");
strcpy(card->shortname, "PowerMac DACA");
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
if ((err = snd_pmac_daca_init(chip)) < 0)
goto __error;
break;
case PMAC_TUMBLER:
case PMAC_SNAPPER:
name_ext = chip->model == PMAC_TUMBLER ? "Tumbler" : "Snapper";
sprintf(card->driver, "PMac %s", name_ext);
sprintf(card->shortname, "PowerMac %s", name_ext);
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
goto __error;
break;
case PMAC_AWACS:
case PMAC_SCREAMER:
name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS";
sprintf(card->driver, "PMac %s", name_ext);
sprintf(card->shortname, "PowerMac %s", name_ext);
if (chip->is_pbook_3400)
name_ext = " [PB3400]";
else if (chip->is_pbook_G3)
name_ext = " [PBG3]";
else
name_ext = "";
sprintf(card->longname, "%s%s Rev %d",
card->shortname, name_ext, chip->revision);
if ((err = snd_pmac_awacs_init(chip)) < 0)
goto __error;
break;
default:
snd_printk(KERN_ERR "unsupported hardware %d\n", chip->model);
err = -EINVAL;
goto __error;
}
if ((err = snd_pmac_pcm_new(chip)) < 0)
goto __error;
chip->initialized = 1;
if (enable_beep)
snd_pmac_attach_beep(chip);
if ((err = snd_card_register(card)) < 0)
goto __error;
platform_set_drvdata(devptr, card);
return 0;
__error:
snd_card_free(card);
return err;
}
static int snd_pmac_remove(struct platform_device *devptr)
{
snd_card_free(platform_get_drvdata(devptr));
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int snd_pmac_driver_suspend(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
snd_pmac_suspend(card->private_data);
return 0;
}
static int snd_pmac_driver_resume(struct device *dev)
{
struct snd_card *card = dev_get_drvdata(dev);
snd_pmac_resume(card->private_data);
return 0;
}
static SIMPLE_DEV_PM_OPS(snd_pmac_pm, snd_pmac_driver_suspend, snd_pmac_driver_resume);
#define SND_PMAC_PM_OPS &snd_pmac_pm
#else
#define SND_PMAC_PM_OPS NULL
#endif
#define SND_PMAC_DRIVER "snd_powermac"
static struct platform_driver snd_pmac_driver = {
.probe = snd_pmac_probe,
.remove = snd_pmac_remove,
.driver = {
.name = SND_PMAC_DRIVER,
.pm = SND_PMAC_PM_OPS,
},
};
static int __init alsa_card_pmac_init(void)
{
int err;
if ((err = platform_driver_register(&snd_pmac_driver)) < 0)
return err;
device = platform_device_register_simple(SND_PMAC_DRIVER, -1, NULL, 0);
return 0;
}
static void __exit alsa_card_pmac_exit(void)
{
if (!IS_ERR(device))
platform_device_unregister(device);
platform_driver_unregister(&snd_pmac_driver);
}
module_init(alsa_card_pmac_init)
module_exit(alsa_card_pmac_exit)