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path: root/packages/linux/linux-rp-2.6.23/tosa-bluetooth-r8.patch
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Index: linux-2.6.17/arch/arm/mach-pxa/Makefile
===================================================================
--- linux-2.6.17.orig/arch/arm/mach-pxa/Makefile	2006-06-20 11:45:51.252467944 +0200
+++ linux-2.6.17/arch/arm/mach-pxa/Makefile	2006-06-20 11:46:33.619027248 +0200
@@ -16,7 +16,7 @@
 obj-$(CONFIG_PXA_SHARP_Cxx00)	+= spitz.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o spitz_pm.o
 obj-$(CONFIG_MACH_AKITA)	+= akita-ioexp.o
 obj-$(CONFIG_MACH_POODLE)	+= poodle.o corgi_ssp.o sharpsl_pm.o poodle_pm.o
-obj-$(CONFIG_MACH_TOSA)         += tosa.o sharpsl_pm.o tosa_pm.o tosa_lcd.o
+obj-$(CONFIG_MACH_TOSA)         += tosa.o sharpsl_pm.o tosa_pm.o tosa_lcd.o tosa_bt.o
 obj-$(CONFIG_MACH_EM_X270) += em-x270.o
 obj-$(CONFIG_MACH_HX2750)	+= hx2750.o hx2750_test.o
 
Index: linux-2.6.17/arch/arm/mach-pxa/tosa_bt.c
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6.17/arch/arm/mach-pxa/tosa_bt.c	2006-06-20 11:46:08.107905528 +0200
@@ -0,0 +1,128 @@
+/*
+ *  Bluetooth control code for Sharp SL-6000x (tosa)
+ *
+ *  Copyright (c) 2005		Dirk Opfer
+ *
+ *  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/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <asm/hardware.h>
+
+#include <asm/hardware/scoop.h>
+#include <asm/arch/tosa.h>
+#include <asm/arch/pxa-regs.h>
+
+
+static int tosa_bluetooth_power(int on)
+{
+	
+	if (!on) { //off
+
+		set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_RESET);
+		pxa_gpio_mode(GPIO42_BTRXD|GPIO_IN);
+		pxa_gpio_mode(GPIO43_BTTXD|GPIO_IN);
+		pxa_gpio_mode(GPIO44_BTCTS|GPIO_IN);
+		pxa_gpio_mode(GPIO45_BTRTS|GPIO_IN);
+		mdelay(10); // wait 10ms
+		reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_RESET);
+		reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_PWR_EN);
+		reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_BT_LED); // turn off BT LED
+
+	} else { // on
+		
+		reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_RESET);
+		set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_PWR_EN);
+		pxa_gpio_mode(GPIO42_HWRXD_MD);
+		pxa_gpio_mode(GPIO43_HWTXD_MD);
+		pxa_gpio_mode(GPIO44_HWCTS_MD);
+		pxa_gpio_mode(GPIO45_HWRTS_MD);
+
+		set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_RESET);
+    		mdelay(20); // wait 20ms
+		reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_RESET);
+		set_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_BT_LED); // turn BT LED on
+	}
+	return 0;
+}
+
+/*
+ *  Support Routines
+ */
+int __init tosa_bluetooth_probe(struct platform_device *dev)
+{
+	int ret = 0;
+	pxa_gpio_mode(GPIO42_BTRXD|GPIO_IN);
+	pxa_gpio_mode(GPIO43_BTTXD|GPIO_IN);
+	pxa_gpio_mode(GPIO44_BTCTS|GPIO_IN);
+	pxa_gpio_mode(GPIO45_BTRTS|GPIO_IN);
+	set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_PWR_EN);
+	mdelay(5);
+
+	if ( (GPLR(GPIO42_BTRXD) & GPIO_bit(GPIO42_BTRXD))==0 &&
+	     (GPLR(GPIO44_BTCTS) & GPIO_bit(GPIO44_BTCTS))==0) {
+		printk(KERN_INFO "No Bluetooth Device found!\n");
+		ret = ENODEV; // no bluetooth
+	} else {
+		printk(KERN_INFO "Tosa Bluetooth Device found on ttyS3!\n");
+	}
+	reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_BT_PWR_EN);
+	
+	tosa_bluetooth_power(1);		// Power on
+	return ret;
+}
+
+static int tosa_bluetooth_remove(struct platform_device *dev)
+{
+	tosa_bluetooth_power(0);		// Power off
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int tosa_bluetooth_suspend(struct platform_device *dev, pm_message_t state)
+{
+	tosa_bluetooth_power(0);	// Power off
+	return 0;
+}
+
+static int tosa_bluetooth_resume(struct platform_device *dev)
+{
+	tosa_bluetooth_power(1);	// Power on
+	return 0;
+}
+#else
+#define tosa_bluetooth_suspend NULL
+#define tosa_bluetooth_resume NULL
+#endif
+
+static struct platform_driver tosa_bluetooth_driver = {
+	.probe		= tosa_bluetooth_probe,
+	.remove		= tosa_bluetooth_remove,
+	.suspend	= tosa_bluetooth_suspend,
+	.resume		= tosa_bluetooth_resume,
+        .driver         = {
+	                    .name   = "tosa-bluetooth",
+	},
+};
+
+int __init tosa_bluetooth_init(void)
+{
+	return platform_driver_register(&tosa_bluetooth_driver);
+}
+
+void __exit tosa_bluetooth_cleanup(void)
+{
+ 	platform_driver_unregister(&tosa_bluetooth_driver);
+}
+
+module_init(tosa_bluetooth_init);
+module_exit(tosa_bluetooth_cleanup);
Index: linux-2.6.17/arch/arm/mach-pxa/tosa.c
===================================================================
--- linux-2.6.17.orig/arch/arm/mach-pxa/tosa.c	2006-06-20 11:45:51.254467640 +0200
+++ linux-2.6.17/arch/arm/mach-pxa/tosa.c	2006-06-20 11:46:08.112904768 +0200
@@ -288,7 +288,7 @@
 
 static void tosa_tc6393_enable(struct device *dev)
 {
-
+	printk("!!tosa_tc6393_enable!!\n");
 	reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC3693_L3V_ON);
 	reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC6393_SUSPEND);
 	reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_TC6393_REST_IN);      //#PCLR
@@ -303,7 +303,7 @@
 
 static void tosa_tc6393_disable(struct device *dev)
 {
-
+	printk("!!tosa_tc6393_disable!!\n");
 	reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC3693_L3V_ON);
 	reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC6393_SUSPEND);
 	reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_TC6393_REST_IN);      //#PCLR
@@ -428,6 +428,17 @@
     },
 };
 
+/*
+ * Tosa Blueooth
+ */
+static struct platform_device tosa_bluetooth_device = {
+	.name		= "tosa-bluetooth",
+	.id		= -1,
+	.dev		= {
+		.parent 	= &tosascoop_jc_device.dev,
+	},
+};
+
 static struct platform_device *devices[] __initdata = {
 	&tosascoop_device,
 	&tosascoop_jc_device,
@@ -435,6 +446,7 @@
 	&tosaled_device,
 	&tc6393_device,
 	&tosalcd_device,
+	&tosa_bluetooth_device,
 };
 
 static void tosa_poweroff(void)