1 files changed, 159 insertions, 0 deletions

diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
new file mode 100644
index 000000000000..8f1953a8e290
--- /dev/null
+++ b/sound/ppc/powermac.c
@@ -0,0 +1,159 @@
+/*
+ * 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 <sound/driver.h>
+#include <linux/init.h>
+#include <linux/moduleparam.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 int 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.");
+
+
+/*
+ * card entry
+ */
+
+static snd_card_t *snd_pmac_card = NULL;
+
+/*
+ */
+
+static int __init snd_pmac_probe(void)
+{
+        snd_card_t *card;
+        pmac_t *chip;
+        char *name_ext;
+        int err;
+
+        card = snd_card_new(index, id, THIS_MODULE, 0);
+        if (card == NULL)
+                return -ENOMEM;
+
+        if ((err = snd_pmac_new(card, &chip)) < 0)
+                goto __error;
+
+        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("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;
+
+        snd_pmac_card = card;
+        return 0;
+
+__error:
+        snd_card_free(card);
+        return err;
+}
+
+
+/*
+ * MODULE stuff
+ */
+
+static int __init alsa_card_pmac_init(void)
+{
+        int err;
+        if ((err = snd_pmac_probe()) < 0)
+                return err;
+        return 0;
+
+}
+
+static void __exit alsa_card_pmac_exit(void)
+{
+        if (snd_pmac_card)
+                snd_card_free(snd_pmac_card);
+}
+
+module_init(alsa_card_pmac_init)
+module_exit(alsa_card_pmac_exit)