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Diffstat (limited to 'sound/aoa/fabrics/layout.c')
-rw-r--r--sound/aoa/fabrics/layout.c108
1 files changed, 82 insertions, 26 deletions
diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
index ad60f5d10e8..9dc5806d23d 100644
--- a/sound/aoa/fabrics/layout.c
+++ b/sound/aoa/fabrics/layout.c
@@ -1,19 +1,18 @@
/*
- * Apple Onboard Audio driver -- layout fabric
+ * Apple Onboard Audio driver -- layout/machine id fabric
*
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2008 Johannes Berg <johannes@sipsolutions.net>
*
* GPL v2, can be found in COPYING.
*
*
- * This fabric module looks for sound codecs
- * based on the layout-id property in the device tree.
- *
+ * This fabric module looks for sound codecs based on the
+ * layout-id or device-id property in the device tree.
*/
-
#include <asm/prom.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include "../aoa.h"
#include "../soundbus/soundbus.h"
@@ -63,7 +62,7 @@ struct codec_connect_info {
#define LAYOUT_FLAG_COMBO_LINEOUT_SPDIF (1<<0)
struct layout {
- unsigned int layout_id;
+ unsigned int layout_id, device_id;
struct codec_connect_info codecs[MAX_CODECS_PER_BUS];
int flags;
@@ -111,6 +110,11 @@ MODULE_ALIAS("sound-layout-96");
MODULE_ALIAS("sound-layout-98");
MODULE_ALIAS("sound-layout-100");
+MODULE_ALIAS("aoa-device-id-14");
+MODULE_ALIAS("aoa-device-id-22");
+MODULE_ALIAS("aoa-device-id-35");
+MODULE_ALIAS("aoa-device-id-44");
+
/* onyx with all but microphone connected */
static struct codec_connection onyx_connections_nomic[] = {
{
@@ -358,6 +362,13 @@ static struct layout layouts[] = {
.connections = tas_connections_nolineout,
},
},
+ /* PowerBook6,5 */
+ { .device_id = 44,
+ .codecs[0] = {
+ .name = "tas",
+ .connections = tas_connections_all,
+ },
+ },
/* PowerBook6,7 */
{ .layout_id = 80,
.codecs[0] = {
@@ -518,6 +529,27 @@ static struct layout layouts[] = {
.connections = onyx_connections_noheadphones,
},
},
+ /* PowerMac3,4 */
+ { .device_id = 14,
+ .codecs[0] = {
+ .name = "tas",
+ .connections = tas_connections_noline,
+ },
+ },
+ /* PowerMac3,6 */
+ { .device_id = 22,
+ .codecs[0] = {
+ .name = "tas",
+ .connections = tas_connections_all,
+ },
+ },
+ /* PowerBook5,2 */
+ { .device_id = 35,
+ .codecs[0] = {
+ .name = "tas",
+ .connections = tas_connections_all,
+ },
+ },
{}
};
@@ -526,7 +558,7 @@ static struct layout *find_layout_by_id(unsigned int id)
struct layout *l;
l = layouts;
- while (l->layout_id) {
+ while (l->codecs[0].name) {
if (l->layout_id == id)
return l;
l++;
@@ -534,6 +566,19 @@ static struct layout *find_layout_by_id(unsigned int id)
return NULL;
}
+static struct layout *find_layout_by_device(unsigned int id)
+{
+ struct layout *l;
+
+ l = layouts;
+ while (l->codecs[0].name) {
+ if (l->device_id == id)
+ return l;
+ l++;
+ }
+ return NULL;
+}
+
static void use_layout(struct layout *l)
{
int i;
@@ -564,6 +609,7 @@ struct layout_dev {
struct snd_kcontrol *headphone_ctrl;
struct snd_kcontrol *lineout_ctrl;
struct snd_kcontrol *speaker_ctrl;
+ struct snd_kcontrol *master_ctrl;
struct snd_kcontrol *headphone_detected_ctrl;
struct snd_kcontrol *lineout_detected_ctrl;
@@ -598,7 +644,7 @@ static int n##_control_put(struct snd_kcontrol *kcontrol, \
struct snd_ctl_elem_value *ucontrol) \
{ \
struct gpio_runtime *gpio = snd_kcontrol_chip(kcontrol); \
- if (gpio->methods && gpio->methods->get_##n) \
+ if (gpio->methods && gpio->methods->set_##n) \
gpio->methods->set_##n(gpio, \
!!ucontrol->value.integer.value[0]); \
return 1; \
@@ -615,6 +661,7 @@ static struct snd_kcontrol_new n##_ctl = { \
AMP_CONTROL(headphone, "Headphone Switch");
AMP_CONTROL(speakers, "Speakers Switch");
AMP_CONTROL(lineout, "Line-Out Switch");
+AMP_CONTROL(master, "Master Switch");
static int detect_choice_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
@@ -730,7 +777,7 @@ static int check_codec(struct aoa_codec *codec,
"required property %s not present\n", propname);
return -ENODEV;
}
- if (*ref != codec->node->linux_phandle) {
+ if (*ref != codec->node->phandle) {
printk(KERN_INFO "snd-aoa-fabric-layout: "
"%s doesn't match!\n", propname);
return -ENODEV;
@@ -855,6 +902,11 @@ static void layout_attached_codec(struct aoa_codec *codec)
lineout = codec->gpio->methods->get_detect(codec->gpio,
AOA_NOTIFY_LINE_OUT);
+ if (codec->gpio->methods->set_master) {
+ ctl = snd_ctl_new1(&master_ctl, codec->gpio);
+ ldev->master_ctrl = ctl;
+ aoa_snd_ctl_add(ctl);
+ }
while (cc->connected) {
if (cc->connected & CC_SPEAKERS) {
if (headphones <= 0 && lineout <= 0)
@@ -938,8 +990,8 @@ static struct aoa_fabric layout_fabric = {
static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
{
struct device_node *sound = NULL;
- const unsigned int *layout_id;
- struct layout *layout;
+ const unsigned int *id;
+ struct layout *layout = NULL;
struct layout_dev *ldev = NULL;
int err;
@@ -948,19 +1000,22 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
return -ENODEV;
/* by breaking out we keep a reference */
- while ((sound = of_get_next_child(sdev->ofdev.node, sound))) {
+ while ((sound = of_get_next_child(sdev->ofdev.dev.of_node, sound))) {
if (sound->type && strcasecmp(sound->type, "soundchip") == 0)
break;
}
- if (!sound) return -ENODEV;
+ if (!sound)
+ return -ENODEV;
- layout_id = of_get_property(sound, "layout-id", NULL);
- if (!layout_id)
- goto outnodev;
- printk(KERN_INFO "snd-aoa-fabric-layout: found bus with layout %d\n",
- *layout_id);
+ id = of_get_property(sound, "layout-id", NULL);
+ if (id) {
+ layout = find_layout_by_id(*id);
+ } else {
+ id = of_get_property(sound, "device-id", NULL);
+ if (id)
+ layout = find_layout_by_device(*id);
+ }
- layout = find_layout_by_id(*layout_id);
if (!layout) {
printk(KERN_ERR "snd-aoa-fabric-layout: unknown layout\n");
goto outnodev;
@@ -976,6 +1031,7 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
ldev->layout = layout;
ldev->gpio.node = sound->parent;
switch (layout->layout_id) {
+ case 0: /* anything with device_id, not layout_id */
case 41: /* that unknown machine no one seems to have */
case 51: /* PowerBook5,4 */
case 58: /* Mac Mini */
@@ -990,7 +1046,7 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
}
ldev->selfptr_headphone.ptr = ldev;
ldev->selfptr_lineout.ptr = ldev;
- sdev->ofdev.dev.driver_data = ldev;
+ dev_set_drvdata(&sdev->ofdev.dev, ldev);
list_add(&ldev->list, &layouts_list);
layouts_list_items++;
@@ -1025,16 +1081,16 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
sdev->pcmid = -1;
list_del(&ldev->list);
layouts_list_items--;
+ kfree(ldev);
outnodev:
of_node_put(sound);
layout_device = NULL;
- kfree(ldev);
return -ENODEV;
}
static int aoa_fabric_layout_remove(struct soundbus_dev *sdev)
{
- struct layout_dev *ldev = sdev->ofdev.dev.driver_data;
+ struct layout_dev *ldev = dev_get_drvdata(&sdev->ofdev.dev);
int i;
for (i=0; i<MAX_CODECS_PER_BUS; i++) {
@@ -1067,7 +1123,7 @@ static int aoa_fabric_layout_remove(struct soundbus_dev *sdev)
#ifdef CONFIG_PM
static int aoa_fabric_layout_suspend(struct soundbus_dev *sdev, pm_message_t state)
{
- struct layout_dev *ldev = sdev->ofdev.dev.driver_data;
+ struct layout_dev *ldev = dev_get_drvdata(&sdev->ofdev.dev);
if (ldev->gpio.methods && ldev->gpio.methods->all_amps_off)
ldev->gpio.methods->all_amps_off(&ldev->gpio);
@@ -1077,9 +1133,9 @@ static int aoa_fabric_layout_suspend(struct soundbus_dev *sdev, pm_message_t sta
static int aoa_fabric_layout_resume(struct soundbus_dev *sdev)
{
- struct layout_dev *ldev = sdev->ofdev.dev.driver_data;
+ struct layout_dev *ldev = dev_get_drvdata(&sdev->ofdev.dev);
- if (ldev->gpio.methods && ldev->gpio.methods->all_amps_off)
+ if (ldev->gpio.methods && ldev->gpio.methods->all_amps_restore)
ldev->gpio.methods->all_amps_restore(&ldev->gpio);
return 0;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-06 18:10:09 +0000