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#
# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
#
Index: linux-2.6.21/drivers/leds/Kconfig
===================================================================
--- linux-2.6.21.orig/drivers/leds/Kconfig 2007-08-01 19:38:44.000000000 -0300
+++ linux-2.6.21/drivers/leds/Kconfig 2007-08-01 20:03:29.000000000 -0300
@@ -104,6 +104,13 @@
These triggers allow kernel events to drive the LEDs and can
be configured via sysfs. If unsure, say Y.
+config LEDS_A780
+ tristate "LED Support for the Motorola A780 GSM Phone"
+ depends LEDS_CLASS && PXA_EZX_A780
+ help
+ This option enables support for the LEDs on the
+ Motorola A780 GSM Phone.
+
config LEDS_TRIGGER_TIMER
tristate "LED Timer Trigger"
depends on LEDS_TRIGGERS
Index: linux-2.6.21/drivers/leds/Makefile
===================================================================
--- linux-2.6.21.orig/drivers/leds/Makefile 2007-08-01 19:38:44.000000000 -0300
+++ linux-2.6.21/drivers/leds/Makefile 2007-08-01 20:03:29.000000000 -0300
@@ -16,6 +16,7 @@
obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o
obj-$(CONFIG_LEDS_H1940) += leds-h1940.o
obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o
+obj-$(CONFIG_LEDS_A780) += leds-a780.o
# LED Triggers
obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
Index: linux-2.6.21/drivers/leds/leds-a780.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-2.6.21/drivers/leds/leds-a780.c 2007-08-01 20:03:29.000000000 -0300
@@ -0,0 +1,122 @@
+/*
+ * EZX Platform LED Driver for the Motorola A780 GSM Phone
+ *
+ * Copyright 2006 Vanille-Media
+ *
+ * Author: Michael Lauer <mickey@Vanille.de>
+ *
+ * Based on keylight.c by Motorola and leds-corgi.c by Richard Purdie
+ *
+ * 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/platform_device.h>
+#include <linux/leds.h>
+#include <asm/arch/ezx-pcap.h>
+
+static void a780led_main_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if ( value > 31 ) value = 31;
+ printk( KERN_DEBUG "a780led_main_set: %d\n", value );
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL_CTRL0, value & 0x01);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL_CTRL1, value & 0x02);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL_CTRL2, value & 0x04);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL_CTRL3, value & 0x08);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL_CTRL4, value & 0x10);
+}
+
+static void a780led_aux_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if ( value > 31 ) value = 31;
+ printk( KERN_DEBUG "a780led_aux_set: %d\n", value );
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL2_CTRL0, value & 0x01);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL2_CTRL1, value & 0x02);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL2_CTRL2, value & 0x04);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL2_CTRL3, value & 0x08);
+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_PERIPH_BL2_CTRL4, value & 0x10);
+}
+
+static struct led_classdev a780_main_led = {
+ .name = "a780:main",
+ .default_trigger = "none",
+ .brightness_set = a780led_main_set,
+};
+
+static struct led_classdev a780_aux_led = {
+ .name = "a780:aux",
+ .default_trigger = "none",
+ .brightness_set = a780led_aux_set,
+};
+
+#ifdef CONFIG_PM
+static int a780led_suspend(struct platform_device *dev, pm_message_t state)
+{
+ led_classdev_suspend(&a780_main_led);
+ led_classdev_suspend(&a780_aux_led);
+ return 0;
+}
+
+static int a780led_resume(struct platform_device *dev)
+{
+ led_classdev_resume(&a780_main_led);
+ led_classdev_resume(&a780_aux_led);
+ return 0;
+}
+#endif
+
+static int a780led_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ ret = led_classdev_register(&pdev->dev, &a780_main_led);
+ if (ret < 0)
+ return ret;
+
+ ret = led_classdev_register(&pdev->dev, &a780_aux_led);
+ if (ret < 0)
+ led_classdev_unregister(&a780_main_led);
+
+ return ret;
+}
+
+static int a780led_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&a780_main_led);
+ led_classdev_unregister(&a780_aux_led);
+ return 0;
+}
+
+static struct platform_driver a780led_driver = {
+ .probe = a780led_probe,
+ .remove = a780led_remove,
+#ifdef CONFIG_PM
+ .suspend = a780led_suspend,
+ .resume = a780led_resume,
+#endif
+ .driver = {
+ .name = "a780-led",
+ },
+};
+
+static int __init a780led_init(void)
+{
+ return platform_driver_register(&a780led_driver);
+}
+
+static void __exit a780led_exit(void)
+{
+ a780led_main_set( &a780_main_led, 0 );
+ a780led_aux_set( &a780_aux_led, 0 );
+ platform_driver_unregister(&a780led_driver);
+}
+
+module_init(a780led_init);
+module_exit(a780led_exit);
+
+MODULE_AUTHOR("Michael Lauer <mickey@Vanille.de>");
+MODULE_DESCRIPTION("Motorola A780 LED driver");
+MODULE_LICENSE("GPL");
Index: linux-2.6.21/arch/arm/mach-pxa/ezx-a780.c
===================================================================
--- linux-2.6.21.orig/arch/arm/mach-pxa/ezx-a780.c 2007-08-01 20:02:00.000000000 -0300
+++ linux-2.6.21/arch/arm/mach-pxa/ezx-a780.c 2007-08-01 20:03:29.000000000 -0300
@@ -341,12 +341,20 @@
},
};
+static struct platform_device a780led_device = {
+ .name = "a780-led",
+ .id = -1,
+ .dev = {
+ .parent = &a780_pcap_device.dev,
+ },
+};
static struct platform_device *devices[] __initdata = {
&a780_pcap_device,
&a780_emu_device,
&pcap_ts_device,
&a780flip_device,
+ &a780led_device,
};
static void __init a780_init(void)
|
