^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Driver for PowerMac AWACS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2001 by Takashi Iwai <tiwai@suse.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * based on dmasound.c.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "pmac.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include "awacs.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include "burgundy.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define CHIP_NAME "PMac"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) MODULE_DESCRIPTION("PowerMac");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) MODULE_SUPPORTED_DEVICE("{{Apple,PowerMac}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) static bool enable_beep = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) module_param(index, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) module_param(id, charp, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) MODULE_PARM_DESC(id, "ID string for " CHIP_NAME " soundchip.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) module_param(enable_beep, bool, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) MODULE_PARM_DESC(enable_beep, "Enable beep using PCM.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static struct platform_device *device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static int snd_pmac_probe(struct platform_device *devptr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct snd_pmac *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) char *name_ext;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) err = snd_card_new(&devptr->dev, index, id, THIS_MODULE, 0, &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) if ((err = snd_pmac_new(card, &chip)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) card->private_data = chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) switch (chip->model) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) case PMAC_BURGUNDY:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) strcpy(card->driver, "PMac Burgundy");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) strcpy(card->shortname, "PowerMac Burgundy");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) card->shortname, chip->device_id, chip->subframe);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if ((err = snd_pmac_burgundy_init(chip)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) case PMAC_DACA:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) strcpy(card->driver, "PMac DACA");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) strcpy(card->shortname, "PowerMac DACA");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) card->shortname, chip->device_id, chip->subframe);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) if ((err = snd_pmac_daca_init(chip)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) case PMAC_TUMBLER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) case PMAC_SNAPPER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) name_ext = chip->model == PMAC_TUMBLER ? "Tumbler" : "Snapper";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) sprintf(card->driver, "PMac %s", name_ext);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) sprintf(card->shortname, "PowerMac %s", name_ext);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) card->shortname, chip->device_id, chip->subframe);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) err = snd_pmac_tumbler_init(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) err = snd_pmac_tumbler_post_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) case PMAC_AWACS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) case PMAC_SCREAMER:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) sprintf(card->driver, "PMac %s", name_ext);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) sprintf(card->shortname, "PowerMac %s", name_ext);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) if (chip->is_pbook_3400)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) name_ext = " [PB3400]";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) else if (chip->is_pbook_G3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) name_ext = " [PBG3]";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) name_ext = "";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) sprintf(card->longname, "%s%s Rev %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) card->shortname, name_ext, chip->revision);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) if ((err = snd_pmac_awacs_init(chip)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) snd_printk(KERN_ERR "unsupported hardware %d\n", chip->model);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) err = -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) if ((err = snd_pmac_pcm_new(chip)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) chip->initialized = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) if (enable_beep)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) snd_pmac_attach_beep(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) if ((err = snd_card_register(card)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) goto __error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) platform_set_drvdata(devptr, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) __error:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) static int snd_pmac_remove(struct platform_device *devptr)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) snd_card_free(platform_get_drvdata(devptr));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) static int snd_pmac_driver_suspend(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) struct snd_card *card = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) snd_pmac_suspend(card->private_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) static int snd_pmac_driver_resume(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) struct snd_card *card = dev_get_drvdata(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) snd_pmac_resume(card->private_data);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) static SIMPLE_DEV_PM_OPS(snd_pmac_pm, snd_pmac_driver_suspend, snd_pmac_driver_resume);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) #define SND_PMAC_PM_OPS &snd_pmac_pm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) #define SND_PMAC_PM_OPS NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) #define SND_PMAC_DRIVER "snd_powermac"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static struct platform_driver snd_pmac_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .probe = snd_pmac_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .remove = snd_pmac_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .name = SND_PMAC_DRIVER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .pm = SND_PMAC_PM_OPS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) static int __init alsa_card_pmac_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) if ((err = platform_driver_register(&snd_pmac_driver)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) device = platform_device_register_simple(SND_PMAC_DRIVER, -1, NULL, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) static void __exit alsa_card_pmac_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) if (!IS_ERR(device))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) platform_device_unregister(device);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) platform_driver_unregister(&snd_pmac_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) module_init(alsa_card_pmac_init)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) module_exit(alsa_card_pmac_exit)
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
3 Commits
0 Branches
0 Tags