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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /recipes/linux/linux-2.6.24/ts72xx/ep93xx-leds.diff
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'recipes/linux/linux-2.6.24/ts72xx/ep93xx-leds.diff')
-rw-r--r--recipes/linux/linux-2.6.24/ts72xx/ep93xx-leds.diff181
1 files changed, 181 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.24/ts72xx/ep93xx-leds.diff b/recipes/linux/linux-2.6.24/ts72xx/ep93xx-leds.diff
new file mode 100644
index 0000000000..9836145c24
--- /dev/null
+++ b/recipes/linux/linux-2.6.24/ts72xx/ep93xx-leds.diff
@@ -0,0 +1,181 @@
+
+EP93xx leds driver
+
+Signed-off-by: Petr Stetiar <ynezz@true.cz>
+
+Index: linux-2.6.24/arch/arm/mach-ep93xx/core.c
+===================================================================
+--- linux-2.6.24.orig/arch/arm/mach-ep93xx/core.c 2008-02-03 13:06:34.000000000 +0100
++++ linux-2.6.24/arch/arm/mach-ep93xx/core.c 2008-02-03 13:38:46.000000000 +0100
+@@ -555,6 +555,12 @@
+ }
+
+
++static struct platform_device ep93xx_led_device = {
++ .name = "ep93xx-led",
++ .id = -1,
++};
++
++
+ void __init ep93xx_init_devices(void)
+ {
+ unsigned int v;
+@@ -583,4 +589,5 @@
+ platform_device_register(&ep93xx_rtc_device);
+ platform_device_register(&ep93xx_ohci_device);
+ platform_device_register(&ep93xx_i2c_device);
++ platform_device_register(&ep93xx_led_device);
+ }
+Index: linux-2.6.24/drivers/leds/Kconfig
+===================================================================
+--- linux-2.6.24.orig/drivers/leds/Kconfig 2008-01-24 23:58:37.000000000 +0100
++++ linux-2.6.24/drivers/leds/Kconfig 2008-02-03 13:38:46.000000000 +0100
+@@ -114,6 +114,12 @@
+ help
+ This option enables support for the CM-X270 LEDs.
+
++config LEDS_EP93XX
++ tristate "LED Support for Cirrus Logic EP93xx"
++ depends on LEDS_CLASS && ARCH_EP93XX
++ help
++ This option enables support for the Cirrus Logic EP93xx based boards.
++
+ comment "LED Triggers"
+
+ config LEDS_TRIGGERS
+Index: linux-2.6.24/drivers/leds/Makefile
+===================================================================
+--- linux-2.6.24.orig/drivers/leds/Makefile 2008-01-24 23:58:37.000000000 +0100
++++ linux-2.6.24/drivers/leds/Makefile 2008-02-03 13:40:49.000000000 +0100
+@@ -19,6 +19,7 @@
+ obj-$(CONFIG_LEDS_COBALT_RAQ) += leds-cobalt-raq.o
+ obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
+ obj-$(CONFIG_LEDS_CM_X270) += leds-cm-x270.o
++obj-$(CONFIG_LEDS_EP93XX) += leds-ep93xx.o
+
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
+Index: linux-2.6.24/drivers/leds/leds-ep93xx.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.24/drivers/leds/leds-ep93xx.c 2008-02-03 13:38:46.000000000 +0100
+@@ -0,0 +1,119 @@
++/*
++ * LEDs driver for Cirrus Logic EP93xx
++ *
++ * Author: Petr Stetiar <ynezz@true.cz>
++ *
++ * Based on 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/init.h>
++#include <linux/platform_device.h>
++#include <linux/leds.h>
++#include <asm/mach-types.h>
++#include <asm/arch/hardware.h>
++#include <asm/arch/gpio.h>
++
++static void ep93xx_green_led_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++ if (value)
++ gpio_line_set(EP93XX_GPIO_LINE_GRLED, EP93XX_GPIO_HIGH);
++ else
++ gpio_line_set(EP93XX_GPIO_LINE_GRLED, EP93XX_GPIO_LOW);
++}
++
++static void ep93xx_red_led_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++ if (value)
++ gpio_line_set(EP93XX_GPIO_LINE_RDLED, EP93XX_GPIO_HIGH);
++ else
++ gpio_line_set(EP93XX_GPIO_LINE_RDLED, EP93XX_GPIO_LOW);
++}
++
++
++static struct led_classdev ep93xx_green_led = {
++ .name = "ep93xx:green",
++ .default_trigger = "none",
++ .brightness_set = ep93xx_green_led_set,
++};
++
++static struct led_classdev ep93xx_red_led = {
++ .name = "ep93xx:red",
++ .default_trigger = "heartbeat",
++ .brightness_set = ep93xx_red_led_set,
++};
++
++#ifdef CONFIG_PM
++static int ep93xx_led_suspend(struct platform_device *dev, pm_message_t state)
++{
++ led_classdev_suspend(&ep93xx_green_led);
++ led_classdev_suspend(&ep93xx_red_led);
++ return 0;
++}
++
++static int ep93xx_led_resume(struct platform_device *dev)
++{
++ led_classdev_resume(&ep93xx_red_led);
++ led_classdev_resume(&ep93xx_green_led);
++ return 0;
++}
++#endif
++
++static int ep93xx_led_probe(struct platform_device *pdev)
++{
++ int ret;
++
++ gpio_line_config(EP93XX_GPIO_LINE_GRLED, GPIO_OUT);
++ gpio_line_config(EP93XX_GPIO_LINE_RDLED, GPIO_OUT);
++
++ ret = led_classdev_register(&pdev->dev, &ep93xx_green_led);
++ if (ret < 0)
++ return ret;
++
++ ret = led_classdev_register(&pdev->dev, &ep93xx_red_led);
++ if (ret < 0)
++ led_classdev_unregister(&ep93xx_green_led);
++
++ return ret;
++}
++
++static int ep93xx_led_remove(struct platform_device *pdev)
++{
++ led_classdev_unregister(&ep93xx_green_led);
++ led_classdev_unregister(&ep93xx_red_led);
++ return 0;
++}
++
++static struct platform_driver ep93xx_led_driver = {
++ .probe = ep93xx_led_probe,
++ .remove = ep93xx_led_remove,
++#ifdef CONFIG_PM
++ .suspend = ep93xx_led_suspend,
++ .resume = ep93xx_led_resume,
++#endif
++ .driver = {
++ .name = "ep93xx-led",
++ },
++};
++
++static int __init ep93xx_led_init(void)
++{
++ return platform_driver_register(&ep93xx_led_driver);
++}
++
++static void __exit ep93xx_led_exit(void)
++{
++ platform_driver_unregister(&ep93xx_led_driver);
++}
++
++module_init(ep93xx_led_init);
++module_exit(ep93xx_led_exit);
++
++MODULE_AUTHOR("Petr Stetiar <ynezz@true.cz>");
++MODULE_DESCRIPTION("Cirrus Logic EP93xx LED driver");
++MODULE_LICENSE("GPL");