aboutsummaryrefslogtreecommitdiffstats
path: root/sound/aoa/fabrics/layout.c
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2009-03-23 19:35:51 -0400
committerTakashi Iwai <tiwai@suse.de>2009-03-23 19:35:51 -0400
commitff4fc3656e489ed6ee575959b0510286aefe1e20 (patch)
treebd68ee19f3e9ab1ed825be901fb7a010d439ca9b /sound/aoa/fabrics/layout.c
parente0d2054fd3cf167395390dc1758644486c782707 (diff)
parent5f17e79cdf530b1a6090c65730e5656ac9c19eaa (diff)
Merge branch 'topic/aoa' into for-linus
Diffstat (limited to 'sound/aoa/fabrics/layout.c')
-rw-r--r--sound/aoa/fabrics/layout.c81
1 files changed, 64 insertions, 17 deletions
diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
index ad60f5d10e82..fbf5c933baa4 100644
--- a/sound/aoa/fabrics/layout.c
+++ b/sound/aoa/fabrics/layout.c
@@ -1,16 +1,14 @@
1/* 1/*
2 * Apple Onboard Audio driver -- layout fabric 2 * Apple Onboard Audio driver -- layout/machine id fabric
3 * 3 *
4 * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> 4 * Copyright 2006-2008 Johannes Berg <johannes@sipsolutions.net>
5 * 5 *
6 * GPL v2, can be found in COPYING. 6 * GPL v2, can be found in COPYING.
7 * 7 *
8 * 8 *
9 * This fabric module looks for sound codecs 9 * This fabric module looks for sound codecs based on the
10 * based on the layout-id property in the device tree. 10 * layout-id or device-id property in the device tree.
11 *
12 */ 11 */
13
14#include <asm/prom.h> 12#include <asm/prom.h>
15#include <linux/list.h> 13#include <linux/list.h>
16#include <linux/module.h> 14#include <linux/module.h>
@@ -63,7 +61,7 @@ struct codec_connect_info {
63#define LAYOUT_FLAG_COMBO_LINEOUT_SPDIF (1<<0) 61#define LAYOUT_FLAG_COMBO_LINEOUT_SPDIF (1<<0)
64 62
65struct layout { 63struct layout {
66 unsigned int layout_id; 64 unsigned int layout_id, device_id;
67 struct codec_connect_info codecs[MAX_CODECS_PER_BUS]; 65 struct codec_connect_info codecs[MAX_CODECS_PER_BUS];
68 int flags; 66 int flags;
69 67
@@ -111,6 +109,10 @@ MODULE_ALIAS("sound-layout-96");
111MODULE_ALIAS("sound-layout-98"); 109MODULE_ALIAS("sound-layout-98");
112MODULE_ALIAS("sound-layout-100"); 110MODULE_ALIAS("sound-layout-100");
113 111
112MODULE_ALIAS("aoa-device-id-14");
113MODULE_ALIAS("aoa-device-id-22");
114MODULE_ALIAS("aoa-device-id-35");
115
114/* onyx with all but microphone connected */ 116/* onyx with all but microphone connected */
115static struct codec_connection onyx_connections_nomic[] = { 117static struct codec_connection onyx_connections_nomic[] = {
116 { 118 {
@@ -518,6 +520,27 @@ static struct layout layouts[] = {
518 .connections = onyx_connections_noheadphones, 520 .connections = onyx_connections_noheadphones,
519 }, 521 },
520 }, 522 },
523 /* PowerMac3,4 */
524 { .device_id = 14,
525 .codecs[0] = {
526 .name = "tas",
527 .connections = tas_connections_noline,
528 },
529 },
530 /* PowerMac3,6 */
531 { .device_id = 22,
532 .codecs[0] = {
533 .name = "tas",
534 .connections = tas_connections_all,
535 },
536 },
537 /* PowerBook5,2 */
538 { .device_id = 35,
539 .codecs[0] = {
540 .name = "tas",
541 .connections = tas_connections_all,
542 },
543 },
521 {} 544 {}
522}; 545};
523 546
@@ -526,7 +549,7 @@ static struct layout *find_layout_by_id(unsigned int id)
526 struct layout *l; 549 struct layout *l;
527 550
528 l = layouts; 551 l = layouts;
529 while (l->layout_id) { 552 while (l->codecs[0].name) {
530 if (l->layout_id == id) 553 if (l->layout_id == id)
531 return l; 554 return l;
532 l++; 555 l++;
@@ -534,6 +557,19 @@ static struct layout *find_layout_by_id(unsigned int id)
534 return NULL; 557 return NULL;
535} 558}
536 559
560static struct layout *find_layout_by_device(unsigned int id)
561{
562 struct layout *l;
563
564 l = layouts;
565 while (l->codecs[0].name) {
566 if (l->device_id == id)
567 return l;
568 l++;
569 }
570 return NULL;
571}
572
537static void use_layout(struct layout *l) 573static void use_layout(struct layout *l)
538{ 574{
539 int i; 575 int i;
@@ -564,6 +600,7 @@ struct layout_dev {
564 struct snd_kcontrol *headphone_ctrl; 600 struct snd_kcontrol *headphone_ctrl;
565 struct snd_kcontrol *lineout_ctrl; 601 struct snd_kcontrol *lineout_ctrl;
566 struct snd_kcontrol *speaker_ctrl; 602 struct snd_kcontrol *speaker_ctrl;
603 struct snd_kcontrol *master_ctrl;
567 struct snd_kcontrol *headphone_detected_ctrl; 604 struct snd_kcontrol *headphone_detected_ctrl;
568 struct snd_kcontrol *lineout_detected_ctrl; 605 struct snd_kcontrol *lineout_detected_ctrl;
569 606
@@ -615,6 +652,7 @@ static struct snd_kcontrol_new n##_ctl = { \
615AMP_CONTROL(headphone, "Headphone Switch"); 652AMP_CONTROL(headphone, "Headphone Switch");
616AMP_CONTROL(speakers, "Speakers Switch"); 653AMP_CONTROL(speakers, "Speakers Switch");
617AMP_CONTROL(lineout, "Line-Out Switch"); 654AMP_CONTROL(lineout, "Line-Out Switch");
655AMP_CONTROL(master, "Master Switch");
618 656
619static int detect_choice_get(struct snd_kcontrol *kcontrol, 657static int detect_choice_get(struct snd_kcontrol *kcontrol,
620 struct snd_ctl_elem_value *ucontrol) 658 struct snd_ctl_elem_value *ucontrol)
@@ -855,6 +893,11 @@ static void layout_attached_codec(struct aoa_codec *codec)
855 lineout = codec->gpio->methods->get_detect(codec->gpio, 893 lineout = codec->gpio->methods->get_detect(codec->gpio,
856 AOA_NOTIFY_LINE_OUT); 894 AOA_NOTIFY_LINE_OUT);
857 895
896 if (codec->gpio->methods->set_master) {
897 ctl = snd_ctl_new1(&master_ctl, codec->gpio);
898 ldev->master_ctrl = ctl;
899 aoa_snd_ctl_add(ctl);
900 }
858 while (cc->connected) { 901 while (cc->connected) {
859 if (cc->connected & CC_SPEAKERS) { 902 if (cc->connected & CC_SPEAKERS) {
860 if (headphones <= 0 && lineout <= 0) 903 if (headphones <= 0 && lineout <= 0)
@@ -938,8 +981,8 @@ static struct aoa_fabric layout_fabric = {
938static int aoa_fabric_layout_probe(struct soundbus_dev *sdev) 981static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
939{ 982{
940 struct device_node *sound = NULL; 983 struct device_node *sound = NULL;
941 const unsigned int *layout_id; 984 const unsigned int *id;
942 struct layout *layout; 985 struct layout *layout = NULL;
943 struct layout_dev *ldev = NULL; 986 struct layout_dev *ldev = NULL;
944 int err; 987 int err;
945 988
@@ -952,15 +995,18 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
952 if (sound->type && strcasecmp(sound->type, "soundchip") == 0) 995 if (sound->type && strcasecmp(sound->type, "soundchip") == 0)
953 break; 996 break;
954 } 997 }
955 if (!sound) return -ENODEV; 998 if (!sound)
999 return -ENODEV;
956 1000
957 layout_id = of_get_property(sound, "layout-id", NULL); 1001 id = of_get_property(sound, "layout-id", NULL);
958 if (!layout_id) 1002 if (id) {
959 goto outnodev; 1003 layout = find_layout_by_id(*id);
960 printk(KERN_INFO "snd-aoa-fabric-layout: found bus with layout %d\n", 1004 } else {
961 *layout_id); 1005 id = of_get_property(sound, "device-id", NULL);
1006 if (id)
1007 layout = find_layout_by_device(*id);
1008 }
962 1009
963 layout = find_layout_by_id(*layout_id);
964 if (!layout) { 1010 if (!layout) {
965 printk(KERN_ERR "snd-aoa-fabric-layout: unknown layout\n"); 1011 printk(KERN_ERR "snd-aoa-fabric-layout: unknown layout\n");
966 goto outnodev; 1012 goto outnodev;
@@ -976,6 +1022,7 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
976 ldev->layout = layout; 1022 ldev->layout = layout;
977 ldev->gpio.node = sound->parent; 1023 ldev->gpio.node = sound->parent;
978 switch (layout->layout_id) { 1024 switch (layout->layout_id) {
1025 case 0: /* anything with device_id, not layout_id */
979 case 41: /* that unknown machine no one seems to have */ 1026 case 41: /* that unknown machine no one seems to have */
980 case 51: /* PowerBook5,4 */ 1027 case 51: /* PowerBook5,4 */
981 case 58: /* Mac Mini */ 1028 case 58: /* Mac Mini */