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Diffstat (limited to 'ANDROID_3.4.5/sound/aoa/aoa-gpio.h')
-rw-r--r--ANDROID_3.4.5/sound/aoa/aoa-gpio.h83
1 files changed, 0 insertions, 83 deletions
diff --git a/ANDROID_3.4.5/sound/aoa/aoa-gpio.h b/ANDROID_3.4.5/sound/aoa/aoa-gpio.h
deleted file mode 100644
index 6065b034..00000000
--- a/ANDROID_3.4.5/sound/aoa/aoa-gpio.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Apple Onboard Audio GPIO definitions
- *
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
- *
- * GPL v2, can be found in COPYING.
- */
-
-#ifndef __AOA_GPIO_H
-#define __AOA_GPIO_H
-#include <linux/workqueue.h>
-#include <linux/mutex.h>
-#include <asm/prom.h>
-
-typedef void (*notify_func_t)(void *data);
-
-enum notify_type {
- AOA_NOTIFY_HEADPHONE,
- AOA_NOTIFY_LINE_IN,
- AOA_NOTIFY_LINE_OUT,
-};
-
-struct gpio_runtime;
-struct gpio_methods {
- /* for initialisation/de-initialisation of the GPIO layer */
- void (*init)(struct gpio_runtime *rt);
- void (*exit)(struct gpio_runtime *rt);
-
- /* turn off headphone, speakers, lineout */
- void (*all_amps_off)(struct gpio_runtime *rt);
- /* turn headphone, speakers, lineout back to previous setting */
- void (*all_amps_restore)(struct gpio_runtime *rt);
-
- 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);
-
- /* use this to be notified of any events. The notification
- * function is passed the data, and is called in process
- * context by the use of schedule_work.
- * The interface for it is that setting a function to NULL
- * removes it, and they return 0 if the operation succeeded,
- * and -EBUSY if the notification is already assigned by
- * someone else. */
- int (*set_notify)(struct gpio_runtime *rt,
- enum notify_type type,
- notify_func_t notify,
- void *data);
- /* returns 0 if not plugged in, 1 if plugged in
- * or a negative error code */
- int (*get_detect)(struct gpio_runtime *rt,
- enum notify_type type);
-};
-
-struct gpio_notification {
- struct delayed_work work;
- notify_func_t notify;
- void *data;
- void *gpio_private;
- struct mutex mutex;
-};
-
-struct gpio_runtime {
- /* to be assigned by fabric */
- struct device_node *node;
- /* since everyone needs this pointer anyway... */
- struct gpio_methods *methods;
- /* to be used by the gpio implementation */
- int implementation_private;
- struct gpio_notification headphone_notify;
- struct gpio_notification line_in_notify;
- struct gpio_notification line_out_notify;
-};
-
-#endif /* __AOA_GPIO_H */