Merge branch 'topic/aoa' into for-linus

diff --git a/sound/aoa/aoa-gpio.h b/sound/aoa/aoa-gpio.h
index ee64f5de896617b1f17dbb4b5a7064eef257b552..6065b0344e23ce888a2ce5eea1015c35165e0c66 100644 (file)
--- a/sound/aoa/aoa-gpio.h
+++ b/sound/aoa/aoa-gpio.h
@@ -34,10 +34,12 @@ struct gpio_methods {
        void (*set_headphone)(struct gpio_runtime *rt, int on);
        void (*set_speakers)(struct gpio_runtime *rt, int on);
        void (*set_lineout)(struct gpio_runtime *rt, int on);
+       void (*set_master)(struct gpio_runtime *rt, int on);
 
        int (*get_headphone)(struct gpio_runtime *rt);
        int (*get_speakers)(struct gpio_runtime *rt);
        int (*get_lineout)(struct gpio_runtime *rt);
+       int (*get_master)(struct gpio_runtime *rt);
 
        void (*set_hw_reset)(struct gpio_runtime *rt, int on);
 

diff --git a/sound/aoa/core/gpio-feature.c b/sound/aoa/core/gpio-feature.c
index c93ad5dec66b54d7e50f10b98a06cd0ac9c5e5a8..de8e03afa97b2e09d8602be884a56f252dcf3069 100644 (file)
--- a/sound/aoa/core/gpio-feature.c
+++ b/sound/aoa/core/gpio-feature.c
@@ -14,7 +14,7 @@
 #include <linux/interrupt.h>
 #include "../aoa.h"
 
-/* TODO: these are 20 global variables
+/* TODO: these are lots of global variables
  * that aren't used on most machines...
  * Move them into a dynamically allocated
  * structure and use that.
@@ -23,6 +23,7 @@
 /* these are the GPIO numbers (register addresses as offsets into
  * the GPIO space) */
 static int headphone_mute_gpio;
+static int master_mute_gpio;
 static int amp_mute_gpio;
 static int lineout_mute_gpio;
 static int hw_reset_gpio;
@@ -32,6 +33,7 @@ static int linein_detect_gpio;
 
 /* see the SWITCH_GPIO macro */
 static int headphone_mute_gpio_activestate;
+static int master_mute_gpio_activestate;
 static int amp_mute_gpio_activestate;
 static int lineout_mute_gpio_activestate;
 static int hw_reset_gpio_activestate;
@@ -156,6 +158,7 @@ static int ftr_gpio_get_##name(struct gpio_runtime *rt)             \
 FTR_GPIO(headphone, 0);
 FTR_GPIO(amp, 1);
 FTR_GPIO(lineout, 2);
+FTR_GPIO(master, 3);
 
 static void ftr_gpio_set_hw_reset(struct gpio_runtime *rt, int on)
 {
@@ -172,6 +175,8 @@ static void ftr_gpio_set_hw_reset(struct gpio_runtime *rt, int on)
                          hw_reset_gpio, v);
 }
 
+static struct gpio_methods methods;
+
 static void ftr_gpio_all_amps_off(struct gpio_runtime *rt)
 {
        int saved;
@@ -181,6 +186,8 @@ static void ftr_gpio_all_amps_off(struct gpio_runtime *rt)
        ftr_gpio_set_headphone(rt, 0);
        ftr_gpio_set_amp(rt, 0);
        ftr_gpio_set_lineout(rt, 0);
+       if (methods.set_master)
+               ftr_gpio_set_master(rt, 0);
        rt->implementation_private = saved;
 }
 
@@ -193,6 +200,8 @@ static void ftr_gpio_all_amps_restore(struct gpio_runtime *rt)
        ftr_gpio_set_headphone(rt, (s>>0)&1);
        ftr_gpio_set_amp(rt, (s>>1)&1);
        ftr_gpio_set_lineout(rt, (s>>2)&1);
+       if (methods.set_master)
+               ftr_gpio_set_master(rt, (s>>3)&1);
 }
 
 static void ftr_handle_notify(struct work_struct *work)
@@ -231,6 +240,12 @@ static void ftr_gpio_init(struct gpio_runtime *rt)
        get_gpio("hw-reset", "audio-hw-reset",
                 &hw_reset_gpio,
                 &hw_reset_gpio_activestate);
+       if (get_gpio("master-mute", NULL,
+                    &master_mute_gpio,
+                    &master_mute_gpio_activestate)) {
+               methods.set_master = ftr_gpio_set_master;
+               methods.get_master = ftr_gpio_get_master;
+       }
 
        headphone_detect_node = get_gpio("headphone-detect", NULL,
                                         &headphone_detect_gpio,

diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
index ad60f5d10e82543195e17e843c62e39d7d0aa367..fbf5c933baa4aa1487e9f2559210ac61f262be07 100644 (file)
--- a/sound/aoa/fabrics/layout.c
+++ b/sound/aoa/fabrics/layout.c
@@ -1,16 +1,14 @@
 /*
- * 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>
@@ -63,7 +61,7 @@ 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 +109,10 @@ 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");
+
 /* onyx with all but microphone connected */
 static struct codec_connection onyx_connections_nomic[] = {
        {
@@ -518,6 +520,27 @@ 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 +549,7 @@ 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 +557,19 @@ 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 +600,7 @@ 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;
 
@@ -615,6 +652,7 @@ 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)
@@ -855,6 +893,11 @@ 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 +981,8 @@ 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;
 
@@ -952,15 +995,18 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
                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 +1022,7 @@ 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 */

diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index be468edf3ecb990ba68b4117808a2ebdf55472ce..418c84c99d6946d8cb4982569ada0542c1327dfa 100644 (file)
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -1,7 +1,7 @@
 /*
  * i2sbus driver
  *
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ * Copyright 2006-2008 Johannes Berg <johannes@sipsolutions.net>
  *
  * GPL v2, can be found in COPYING.
  */
@@ -186,13 +186,25 @@ static int i2sbus_add_dev(struct macio_dev *macio,
                }
        }
        if (i == 1) {
-               const u32 *layout_id =
-                       of_get_property(sound, "layout-id", NULL);
-               if (layout_id) {
-                       layout = *layout_id;
+               const u32 *id = of_get_property(sound, "layout-id", NULL);
+
+               if (id) {
+                       layout = *id;
                        snprintf(dev->sound.modalias, 32,
                                 "sound-layout-%d", layout);
                        ok = 1;
+               } else {
+                       id = of_get_property(sound, "device-id", NULL);
+                       /*
+                        * We probably cannot handle all device-id machines,
+                        * so restrict to those we do handle for now.
+                        */
+                       if (id && (*id == 22 || *id == 14 || *id == 35)) {
+                               snprintf(dev->sound.modalias, 32,
+                                        "aoa-device-id-%d", *id);
+                               ok = 1;
+                               layout = -1;
+                       }
                }
        }
        /* for the time being, until we can handle non-layout-id