diff options
Diffstat (limited to 'sound/aoa/fabrics/layout.c')
-rw-r--r-- | sound/aoa/fabrics/layout.c | 81 |
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 | ||
65 | struct layout { | 63 | struct 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"); | |||
111 | MODULE_ALIAS("sound-layout-98"); | 109 | MODULE_ALIAS("sound-layout-98"); |
112 | MODULE_ALIAS("sound-layout-100"); | 110 | MODULE_ALIAS("sound-layout-100"); |
113 | 111 | ||
112 | MODULE_ALIAS("aoa-device-id-14"); | ||
113 | MODULE_ALIAS("aoa-device-id-22"); | ||
114 | MODULE_ALIAS("aoa-device-id-35"); | ||
115 | |||
114 | /* onyx with all but microphone connected */ | 116 | /* onyx with all but microphone connected */ |
115 | static struct codec_connection onyx_connections_nomic[] = { | 117 | static 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 | ||
560 | static 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 | |||
537 | static void use_layout(struct layout *l) | 573 | static 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 = { \ | |||
615 | AMP_CONTROL(headphone, "Headphone Switch"); | 652 | AMP_CONTROL(headphone, "Headphone Switch"); |
616 | AMP_CONTROL(speakers, "Speakers Switch"); | 653 | AMP_CONTROL(speakers, "Speakers Switch"); |
617 | AMP_CONTROL(lineout, "Line-Out Switch"); | 654 | AMP_CONTROL(lineout, "Line-Out Switch"); |
655 | AMP_CONTROL(master, "Master Switch"); | ||
618 | 656 | ||
619 | static int detect_choice_get(struct snd_kcontrol *kcontrol, | 657 | static 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 = { | |||
938 | static int aoa_fabric_layout_probe(struct soundbus_dev *sdev) | 981 | static 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 */ |