diff options
Diffstat (limited to 'packages/linux/linux-2.6.22.6/ts72xx/ep93xx-leds.diff')
| -rw-r--r-- | packages/linux/linux-2.6.22.6/ts72xx/ep93xx-leds.diff | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/packages/linux/linux-2.6.22.6/ts72xx/ep93xx-leds.diff b/packages/linux/linux-2.6.22.6/ts72xx/ep93xx-leds.diff deleted file mode 100644 index 0d11311d10..0000000000 --- a/packages/linux/linux-2.6.22.6/ts72xx/ep93xx-leds.diff +++ /dev/null @@ -1,181 +0,0 @@ - -EP93xx leds driver - -Signed-off-by: Petr Stetiar <ynezz@true.cz> - -Index: linux-2.6.22/arch/arm/mach-ep93xx/core.c -=================================================================== ---- linux-2.6.22.orig/arch/arm/mach-ep93xx/core.c -+++ linux-2.6.22/arch/arm/mach-ep93xx/core.c -@@ -555,6 +555,12 @@ void eeclk_eedat_release(void) - } - - -+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 @@ void __init ep93xx_init_devices(void) - 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-2.6.22/drivers/leds/Kconfig -=================================================================== ---- linux-2.6.22.orig/drivers/leds/Kconfig -+++ linux-2.6.22/drivers/leds/Kconfig -@@ -95,6 +95,12 @@ config LEDS_COBALT - help - This option enables support for the front LED on Cobalt Server - -+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-2.6.22/drivers/leds/Makefile -=================================================================== ---- linux-2.6.22.orig/drivers/leds/Makefile -+++ linux-2.6.22/drivers/leds/Makefile -@@ -16,6 +16,7 @@ obj-$(CONFIG_LEDS_NET48XX) += leds-net4 - obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o - obj-$(CONFIG_LEDS_H1940) += leds-h1940.o - obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o -+obj-$(CONFIG_LEDS_EP93XX) += leds-ep93xx.o - - # LED Triggers - obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o -Index: linux-2.6.22/drivers/leds/leds-ep93xx.c -=================================================================== ---- /dev/null -+++ linux-2.6.22/drivers/leds/leds-ep93xx.c -@@ -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"); |