diff options
Diffstat (limited to 'target/linux/ifxmips/patches-2.6.30/160-led.patch')
| -rw-r--r-- | target/linux/ifxmips/patches-2.6.30/160-led.patch | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/target/linux/ifxmips/patches-2.6.30/160-led.patch b/target/linux/ifxmips/patches-2.6.30/160-led.patch deleted file mode 100644 index 3d4c997454..0000000000 --- a/target/linux/ifxmips/patches-2.6.30/160-led.patch +++ /dev/null @@ -1,230 +0,0 @@ -Index: linux-2.6.30.8/drivers/leds/Kconfig -=================================================================== ---- linux-2.6.30.8.orig/drivers/leds/Kconfig 2009-10-19 21:31:31.000000000 +0200 -+++ linux-2.6.30.8/drivers/leds/Kconfig 2009-10-19 21:31:32.000000000 +0200 -@@ -227,6 +227,12 @@ - This option enables support for BD2802GU RGB LED driver chips - accessed via the I2C bus. - -+config LEDS_IFXMIPS -+ tristate "LED Support for IFXMIPS LEDs" -+ depends on LEDS_CLASS && IFXMIPS -+ help -+ This option enables support for the CM-X270 LEDs. -+ - comment "LED Triggers" - - config LEDS_TRIGGERS -Index: linux-2.6.30.8/drivers/leds/Makefile -=================================================================== ---- linux-2.6.30.8.orig/drivers/leds/Makefile 2009-10-19 21:31:31.000000000 +0200 -+++ linux-2.6.30.8/drivers/leds/Makefile 2009-10-19 21:31:32.000000000 +0200 -@@ -27,6 +27,7 @@ - obj-$(CONFIG_LEDS_DA903X) += leds-da903x.o - obj-$(CONFIG_LEDS_WM8350) += leds-wm8350.o - obj-$(CONFIG_LEDS_PWM) += leds-pwm.o -+obj-$(CONFIG_LEDS_IFXMIPS) += leds-ifxmips.o - - # LED SPI Drivers - obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o -Index: linux-2.6.30.8/drivers/leds/leds-ifxmips.c -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.30.8/drivers/leds/leds-ifxmips.c 2009-10-19 21:39:59.000000000 +0200 -@@ -0,0 +1,196 @@ -+/* -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. -+ * -+ * Copyright (C) 2006 infineon -+ * Copyright (C) 2007 John Crispin <blogic@openwrt.org> -+ * -+ */ -+ -+#include <linux/kernel.h> -+#include <linux/module.h> -+#include <linux/version.h> -+#include <linux/types.h> -+#include <linux/fs.h> -+#include <linux/init.h> -+#include <linux/platform_device.h> -+#include <linux/uaccess.h> -+#include <linux/unistd.h> -+#include <linux/errno.h> -+#include <linux/leds.h> -+#include <linux/delay.h> -+ -+#include <ifxmips.h> -+#include <ifxmips_gpio.h> -+#include <ifxmips_pmu.h> -+ -+#define DRVNAME "ifxmips_led" -+ -+/* might need to be changed depending on shift register used on the pcb */ -+#if 1 -+#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_FALLING -+#else -+#define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_RISING -+#endif -+ -+#define IFXMIPS_LED_SPEED IFXMIPS_LED_8HZ -+ -+#define IFXMIPS_LED_GPIO_PORT 0 -+ -+#define IFXMIPS_MAX_LED 24 -+ -+struct ifxmips_led { -+ struct led_classdev cdev; -+ u8 bit; -+}; -+ -+void ifxmips_led_set(unsigned int led) -+{ -+ led &= 0xffffff; -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) | led, IFXMIPS_LED_CPU0); -+} -+EXPORT_SYMBOL(ifxmips_led_set); -+ -+void ifxmips_led_clear(unsigned int led) -+{ -+ led = ~(led & 0xffffff); -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CPU0) & led, IFXMIPS_LED_CPU0); -+} -+EXPORT_SYMBOL(ifxmips_led_clear); -+ -+void ifxmips_led_blink_set(unsigned int led) -+{ -+ led &= 0xffffff; -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | led, IFXMIPS_LED_CON0); -+} -+EXPORT_SYMBOL(ifxmips_led_blink_set); -+ -+void ifxmips_led_blink_clear(unsigned int led) -+{ -+ led = ~(led & 0xffffff); -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & led, IFXMIPS_LED_CON0); -+} -+EXPORT_SYMBOL(ifxmips_led_blink_clear); -+ -+static void ifxmips_ledapi_set(struct led_classdev *led_cdev, -+ enum led_brightness value) -+{ -+ struct ifxmips_led *led_dev = -+ container_of(led_cdev, struct ifxmips_led, cdev); -+ -+ if (value) -+ ifxmips_led_set(1 << led_dev->bit); -+ else -+ ifxmips_led_clear(1 << led_dev->bit); -+} -+ -+void ifxmips_led_setup_gpio(void) -+{ -+ int i = 0; -+ -+ /* leds are controlled via a shift register -+ we need to setup pins SH,D,ST (4,5,6) to make it work */ -+ for (i = 4; i < 7; i++) { -+ ifxmips_port_set_altsel0(IFXMIPS_LED_GPIO_PORT, i); -+ ifxmips_port_clear_altsel1(IFXMIPS_LED_GPIO_PORT, i); -+ ifxmips_port_set_dir_out(IFXMIPS_LED_GPIO_PORT, i); -+ ifxmips_port_set_open_drain(IFXMIPS_LED_GPIO_PORT, i); -+ } -+} -+ -+static int ifxmips_led_probe(struct platform_device *dev) -+{ -+ int i = 0; -+ -+ ifxmips_led_setup_gpio(); -+ -+ ifxmips_w32(0, IFXMIPS_LED_AR); -+ ifxmips_w32(0, IFXMIPS_LED_CPU0); -+ ifxmips_w32(0, IFXMIPS_LED_CPU1); -+ ifxmips_w32(LED_CON0_SWU, IFXMIPS_LED_CON0); -+ ifxmips_w32(0, IFXMIPS_LED_CON1); -+ -+ /* setup the clock edge that the shift register is triggered on */ -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) & ~IFXMIPS_LED_EDGE_MASK, -+ IFXMIPS_LED_CON0); -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_CLK_EDGE, -+ IFXMIPS_LED_CON0); -+ -+ /* per default leds 15-0 are set */ -+ ifxmips_w32(IFXMIPS_LED_GROUP1 | IFXMIPS_LED_GROUP0, IFXMIPS_LED_CON1); -+ -+ /* leds are update periodically by the FPID */ -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_UPD_MASK, -+ IFXMIPS_LED_CON1); -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_UPD_SRC_FPI, -+ IFXMIPS_LED_CON1); -+ -+ /* set led update speed */ -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) & ~IFXMIPS_LED_MASK, -+ IFXMIPS_LED_CON1); -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON1) | IFXMIPS_LED_SPEED, -+ IFXMIPS_LED_CON1); -+ -+ /* adsl 0 and 1 leds are updated by the arc */ -+ ifxmips_w32(ifxmips_r32(IFXMIPS_LED_CON0) | IFXMIPS_LED_ADSL_SRC, -+ IFXMIPS_LED_CON0); -+ -+ /* per default, the leds are turned on */ -+ ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_LED); -+ -+ for (i = 0; i < IFXMIPS_MAX_LED; i++) { -+ struct ifxmips_led *tmp = -+ kzalloc(sizeof(struct ifxmips_led), GFP_KERNEL); -+ tmp->cdev.brightness_set = ifxmips_ledapi_set; -+ tmp->cdev.name = kmalloc(sizeof("ifxmips:led:00"), GFP_KERNEL); -+ sprintf((char *)tmp->cdev.name, "ifxmips:led:%02d", i); -+ tmp->cdev.default_trigger = NULL; -+ tmp->bit = i; -+ led_classdev_register(&dev->dev, &tmp->cdev); -+ } -+ -+ return 0; -+} -+ -+static int ifxmips_led_remove(struct platform_device *pdev) -+{ -+ return 0; -+} -+ -+static struct platform_driver ifxmips_led_driver = { -+ .probe = ifxmips_led_probe, -+ .remove = ifxmips_led_remove, -+ .driver = { -+ .name = DRVNAME, -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+int __init ifxmips_led_init(void) -+{ -+ int ret = platform_driver_register(&ifxmips_led_driver); -+ if (ret) -+ printk(KERN_INFO -+ "ifxmips_led: Error registering platfom driver!"); -+ -+ return ret; -+} -+ -+void __exit ifxmips_led_exit(void) -+{ -+ platform_driver_unregister(&ifxmips_led_driver); -+} -+ -+module_init(ifxmips_led_init); -+module_exit(ifxmips_led_exit); |