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Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-pxa/tosa-bt.c')
-rw-r--r--ANDROID_3.4.5/arch/arm/mach-pxa/tosa-bt.c148
1 files changed, 0 insertions, 148 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-pxa/tosa-bt.c b/ANDROID_3.4.5/arch/arm/mach-pxa/tosa-bt.c
deleted file mode 100644
index b9b1e5c2..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-pxa/tosa-bt.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Bluetooth built-in chip control
- *
- * Copyright (c) 2008 Dmitry Baryshkov
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/rfkill.h>
-
-#include <mach/tosa_bt.h>
-
-static void tosa_bt_on(struct tosa_bt_data *data)
-{
- gpio_set_value(data->gpio_reset, 0);
- gpio_set_value(data->gpio_pwr, 1);
- gpio_set_value(data->gpio_reset, 1);
- mdelay(20);
- gpio_set_value(data->gpio_reset, 0);
-}
-
-static void tosa_bt_off(struct tosa_bt_data *data)
-{
- gpio_set_value(data->gpio_reset, 1);
- mdelay(10);
- gpio_set_value(data->gpio_pwr, 0);
- gpio_set_value(data->gpio_reset, 0);
-}
-
-static int tosa_bt_set_block(void *data, bool blocked)
-{
- pr_info("BT_RADIO going: %s\n", blocked ? "off" : "on");
-
- if (!blocked) {
- pr_info("TOSA_BT: going ON\n");
- tosa_bt_on(data);
- } else {
- pr_info("TOSA_BT: going OFF\n");
- tosa_bt_off(data);
- }
-
- return 0;
-}
-
-static const struct rfkill_ops tosa_bt_rfkill_ops = {
- .set_block = tosa_bt_set_block,
-};
-
-static int tosa_bt_probe(struct platform_device *dev)
-{
- int rc;
- struct rfkill *rfk;
-
- struct tosa_bt_data *data = dev->dev.platform_data;
-
- rc = gpio_request(data->gpio_reset, "Bluetooth reset");
- if (rc)
- goto err_reset;
- rc = gpio_direction_output(data->gpio_reset, 0);
- if (rc)
- goto err_reset_dir;
- rc = gpio_request(data->gpio_pwr, "Bluetooth power");
- if (rc)
- goto err_pwr;
- rc = gpio_direction_output(data->gpio_pwr, 0);
- if (rc)
- goto err_pwr_dir;
-
- rfk = rfkill_alloc("tosa-bt", &dev->dev, RFKILL_TYPE_BLUETOOTH,
- &tosa_bt_rfkill_ops, data);
- if (!rfk) {
- rc = -ENOMEM;
- goto err_rfk_alloc;
- }
-
- rc = rfkill_register(rfk);
- if (rc)
- goto err_rfkill;
-
- platform_set_drvdata(dev, rfk);
-
- return 0;
-
-err_rfkill:
- rfkill_destroy(rfk);
-err_rfk_alloc:
- tosa_bt_off(data);
-err_pwr_dir:
- gpio_free(data->gpio_pwr);
-err_pwr:
-err_reset_dir:
- gpio_free(data->gpio_reset);
-err_reset:
- return rc;
-}
-
-static int __devexit tosa_bt_remove(struct platform_device *dev)
-{
- struct tosa_bt_data *data = dev->dev.platform_data;
- struct rfkill *rfk = platform_get_drvdata(dev);
-
- platform_set_drvdata(dev, NULL);
-
- if (rfk) {
- rfkill_unregister(rfk);
- rfkill_destroy(rfk);
- }
- rfk = NULL;
-
- tosa_bt_off(data);
-
- gpio_free(data->gpio_pwr);
- gpio_free(data->gpio_reset);
-
- return 0;
-}
-
-static struct platform_driver tosa_bt_driver = {
- .probe = tosa_bt_probe,
- .remove = __devexit_p(tosa_bt_remove),
-
- .driver = {
- .name = "tosa-bt",
- .owner = THIS_MODULE,
- },
-};
-
-
-static int __init tosa_bt_init(void)
-{
- return platform_driver_register(&tosa_bt_driver);
-}
-
-static void __exit tosa_bt_exit(void)
-{
- platform_driver_unregister(&tosa_bt_driver);
-}
-
-module_init(tosa_bt_init);
-module_exit(tosa_bt_exit);