cregit-Linux how code gets into the kernel

Release 4.7 sound/ppc/powermac.c

Directory: sound/ppc
/*
 * Driver for PowerMac AWACS
 * Copyright (c) 2001 by Takashi Iwai <tiwai@suse.de>
 *   based on dmasound.c.
 *
 *   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 <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; }

Contributors

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jaroslav kyselajaroslav kysela43791.81%545.45%
takashi iwaitakashi iwai398.19%654.55%
Total476100.00%11100.00%


static int snd_pmac_remove(struct platform_device *devptr) { snd_card_free(platform_get_drvdata(devptr)); return 0; }

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takashi iwaitakashi iwai22100.00%1100.00%
Total22100.00%1100.00%

#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; }

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takashi iwaitakashi iwai31100.00%2100.00%
Total31100.00%2100.00%


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; }

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takashi iwaitakashi iwai31100.00%2100.00%
Total31100.00%2100.00%

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; }

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jaroslav kyselajaroslav kysela2452.17%250.00%
takashi iwaitakashi iwai2043.48%125.00%
rene hermanrene herman24.35%125.00%
Total46100.00%4100.00%


static void __exit alsa_card_pmac_exit(void) { if (!IS_ERR(device)) platform_device_unregister(device); platform_driver_unregister(&snd_pmac_driver); }

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jaroslav kyselajaroslav kysela1242.86%125.00%
johannes bergjohannes berg828.57%125.00%
clemens ladischclemens ladisch517.86%125.00%
takashi iwaitakashi iwai310.71%125.00%
Total28100.00%4100.00%

module_init(alsa_card_pmac_init) module_exit(alsa_card_pmac_exit)

Overall Contributors

PersonTokensPropCommitsCommitProp
jaroslav kyselajaroslav kysela59471.57%939.13%
takashi iwaitakashi iwai21325.66%939.13%
clemens ladischclemens ladisch111.33%14.35%
johannes bergjohannes berg80.96%14.35%
rene hermanrene herman20.24%14.35%
rusty russellrusty russell10.12%14.35%
paul gortmakerpaul gortmaker10.12%14.35%
Total830100.00%23100.00%
Directory: sound/ppc
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