[PATCH] ppc32: add sound support for Mac Mini

This patch applies on top of my previous g5 related sound patches and adds support for the Mac Mini to the PowerMac Alsa driver. However, I haven't found any kind of HW support for volume control on this machine. If it exist, it's well hidden. That means that you probably want to make sure you use software with the ability to do soft volume control, or use Alsa 0.9 pre-release with the softvol plugin. Signed-off-by: Benjamin Herrenschmidt <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
Baughn · May 1, 2005 · 1f7b49d · 1f7b49d
1 parent 4be8dc7
commit 1f7b49d
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Showing 5 changed files with 398 additions and 3 deletions.
diff --git a/sound/ppc/Makefile b/sound/ppc/Makefile
@@ -3,7 +3,7 @@
 # Copyright (c) 2001 by Jaroslav Kysela <[email protected]>
 #
 
-snd-powermac-objs := powermac.o pmac.o awacs.o burgundy.o daca.o tumbler.o keywest.o beep.o
+snd-powermac-objs := powermac.o pmac.o awacs.o burgundy.o daca.o tumbler.o toonie.o keywest.o beep.o
 
 # Toplevel Module Dependency
 obj-$(CONFIG_SND_POWERMAC) += snd-powermac.o
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
@@ -986,7 +986,13 @@ static int __init snd_pmac_detect(pmac_t *chip)
 			chip->num_freqs = ARRAY_SIZE(tumbler_freqs);
 			chip->model = PMAC_SNAPPER;
 			chip->can_byte_swap = 0; /* FIXME: check this */
-			chip->control_mask = MASK_IEPC | 0x11; /* disable IEE */
+			chip->control_mask = MASK_IEPC | 0x11;/* disable IEE */
+			break;
+		case 0x3a:
+			chip->num_freqs = ARRAY_SIZE(tumbler_freqs);
+			chip->model = PMAC_TOONIE;
+			chip->can_byte_swap = 0; /* FIXME: check this */
+			chip->control_mask = MASK_IEPC | 0x11;/* disable IEE */
 			break;
 		}
 	}

diff --git a/sound/ppc/pmac.h b/sound/ppc/pmac.h
@@ -94,7 +94,8 @@ struct snd_pmac_stream {
  */
 
 enum snd_pmac_model {
-	PMAC_AWACS, PMAC_SCREAMER, PMAC_BURGUNDY, PMAC_DACA, PMAC_TUMBLER, PMAC_SNAPPER
+	PMAC_AWACS, PMAC_SCREAMER, PMAC_BURGUNDY, PMAC_DACA, PMAC_TUMBLER,
+	PMAC_SNAPPER, PMAC_TOONIE
 };
 
 struct snd_pmac {
@@ -191,6 +192,7 @@ int snd_pmac_burgundy_init(pmac_t *chip);
 int snd_pmac_daca_init(pmac_t *chip);
 int snd_pmac_tumbler_init(pmac_t *chip);
 int snd_pmac_tumbler_post_init(void);
+int snd_pmac_toonie_init(pmac_t *chip);
 
 /* i2c functions */
 typedef struct snd_pmac_keywest {

diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
@@ -95,6 +95,13 @@ static int __init snd_pmac_probe(void)
 		if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
 			goto __error;
 		break;
+	case PMAC_TOONIE:
+		strcpy(card->driver, "PMac Toonie");
+		strcpy(card->shortname, "PowerMac Toonie");
+		strcpy(card->longname, card->shortname);
+		if ((err = snd_pmac_toonie_init(chip)) < 0)
+			goto __error;
+		break;
 	case PMAC_AWACS:
 	case PMAC_SCREAMER:
 		name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS";