diff options
Diffstat (limited to 'packages/linux/linux-ezx-2.6.23/patches/a780-leds.patch')
| -rw-r--r-- | packages/linux/linux-ezx-2.6.23/patches/a780-leds.patch | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/packages/linux/linux-ezx-2.6.23/patches/a780-leds.patch b/packages/linux/linux-ezx-2.6.23/patches/a780-leds.patch new file mode 100644 index 0000000000..94aae070ae --- /dev/null +++ b/packages/linux/linux-ezx-2.6.23/patches/a780-leds.patch @@ -0,0 +1,187 @@ + +# +# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher +# + +Index: linux-2.6.23/drivers/leds/Kconfig +=================================================================== +--- linux-2.6.23.orig/drivers/leds/Kconfig 2007-10-23 19:35:34.000000000 +0200 ++++ linux-2.6.23/drivers/leds/Kconfig 2007-10-23 19:38:13.000000000 +0200 +@@ -110,6 +110,13 @@ + 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-2.6.23/drivers/leds/Makefile +=================================================================== +--- linux-2.6.23.orig/drivers/leds/Makefile 2007-10-23 19:35:34.000000000 +0200 ++++ linux-2.6.23/drivers/leds/Makefile 2007-10-23 19:38:13.000000000 +0200 +@@ -17,6 +17,7 @@ + obj-$(CONFIG_LEDS_H1940) += leds-h1940.o + obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o + obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o ++obj-$(CONFIG_LEDS_A780) += leds-a780.o + + # LED Triggers + obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o +Index: linux-2.6.23/drivers/leds/leds-a780.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ linux-2.6.23/drivers/leds/leds-a780.c 2007-10-23 19:38:09.000000000 +0200 +@@ -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(PCAP_BIT_PERIPH_BL_CTRL0, value & 0x01); ++ ezx_pcap_bit_set(PCAP_BIT_PERIPH_BL_CTRL1, value & 0x02); ++ ezx_pcap_bit_set(PCAP_BIT_PERIPH_BL_CTRL2, value & 0x04); ++ ezx_pcap_bit_set(PCAP_BIT_PERIPH_BL_CTRL3, value & 0x08); ++ ezx_pcap_bit_set(PCAP_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(PCAP_BIT_PERIPH_BL2_CTRL0, value & 0x01); ++ ezx_pcap_bit_set(PCAP_BIT_PERIPH_BL2_CTRL1, value & 0x02); ++ ezx_pcap_bit_set(PCAP_BIT_PERIPH_BL2_CTRL2, value & 0x04); ++ ezx_pcap_bit_set(PCAP_BIT_PERIPH_BL2_CTRL3, value & 0x08); ++ ezx_pcap_bit_set(PCAP_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-2.6.23/arch/arm/mach-pxa/ezx-a780.c +=================================================================== +--- linux-2.6.23.orig/arch/arm/mach-pxa/ezx-a780.c 2007-10-23 19:38:04.000000000 +0200 ++++ linux-2.6.23/arch/arm/mach-pxa/ezx-a780.c 2007-10-23 19:38:09.000000000 +0200 +@@ -334,12 +334,20 @@ + }, + }; + ++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) |