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-rw-r--r--packages/linux/linux-ezx-2.6.23/patches/e680-leds.patch300
1 files changed, 300 insertions, 0 deletions
diff --git a/packages/linux/linux-ezx-2.6.23/patches/e680-leds.patch b/packages/linux/linux-ezx-2.6.23/patches/e680-leds.patch
new file mode 100644
index 0000000000..871f99be95
--- /dev/null
+++ b/packages/linux/linux-ezx-2.6.23/patches/e680-leds.patch
@@ -0,0 +1,300 @@
+
+#
+# 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 2007-10-24 20:02:07.000000000 +0200
++++ linux-2.6.23/drivers/leds/Kconfig 2007-10-24 20:02:07.000000000 +0200
+@@ -117,6 +117,13 @@
+ This option enables support for the LEDs on the
+ Motorola A780 GSM Phone.
+
++config LEDS_E680
++ tristate "LED Support for the Motorola E680(i) GSM Phone"
++ depends LEDS_CLASS && PXA_EZX_E680
++ help
++ This options enables support for the LEDs on the
++ Motorola E680(i) 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 2007-10-24 20:02:07.000000000 +0200
++++ linux-2.6.23/drivers/leds/Makefile 2007-10-24 20:02:07.000000000 +0200
+@@ -18,6 +18,7 @@
+ obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o
+ obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
+ obj-$(CONFIG_LEDS_A780) += leds-a780.o
++obj-$(CONFIG_LEDS_E680) += leds-e680.o
+
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
+Index: linux-2.6.23/drivers/leds/leds-e680.c
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.23/drivers/leds/leds-e680.c 2007-10-24 20:02:07.000000000 +0200
+@@ -0,0 +1,235 @@
++/*
++ * EZX Platform LED Driver for the Motorola E680(i) GSM Phone
++ *
++ * Copyright 2006 Vanille-Media
++ *
++ * Author: Michael Lauer <mickey@Vanille.de>
++ *
++ * Based on the Motorola 2.4 leds-e680.c 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/delay.h>
++#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/pxa-regs.h>
++#include <asm/arch/ezx-pcap.h>
++
++//FIXME move defines to a common header file
++#define IND_CNTL_R_BUL 46
++#define IND_CNTL_G_BUL 47
++#define SSP_PCAP_LED_MASK 0x000fffe0
++#define SSP_PCAP_LED_SHIFT 5
++#define GPIO_TC_MM_EN 99
++
++extern int ezx_pcap_read(u_int8_t, u_int32_t *);
++extern int ezx_pcap_write(u_int8_t, u_int32_t);
++
++typedef struct {
++ u_int8_t ind_GPIO_red; /*Indicator Red control GPIO 46: 0 active, 1 inactive */
++ u_int8_t ind_GPIO_green; /*Indicator Green control GPIO 47: 0 inactive, 1 active */
++ u_int8_t pcap_LEDR_en; /*pcap LEDR_EN bit value: 1 =Red LED(&Green) sink circuit enabled*/
++ u_int8_t pcap_LEDG_en; /*pcap LEDG_EN bit value:1 =Green(->Blue)LED sink circuit enabled*/
++ u_int8_t pcap_LEDR_CTRL; /* 4bits Sets the timing for the red(&Green) LED sink circuit*/
++ u_int8_t pcap_LEDG_CTRL; /* 4bits Sets the timing for the GREEN (->Blue) LED sink circuit*/
++ u_int8_t pcap_LEDR_I; /* 2 bits 00 3mA,01 4mA, 10 5mA, 11 9mA, sets the pulsed current level for LEDR*/
++ u_int8_t pcap_LEDG_I; /* 2 bits 00 3mA,01 4mA, 10 5mA, 11 9mA, sets the pulsed current level for LEDG*/
++// u_int8_t pcap_SKIP_on; /*1=The ON timing sequence defined by LEDx_CTRL is executed on every other cycle*/
++} PCAP2_LED_REGISTER_VALUE;
++
++const PCAP2_LED_REGISTER_VALUE led_register_value[]=
++{
++ {0x1,0x0, 0x0,0x0, 0x0,0x0, 0x1,0x0}, /* 0 OFF */
++
++ {0x0,0x0, 0x1,0x0, 0xf,0x0, 0x1,0x0}, /* 1 RED */
++ {0x1,0x1, 0x1,0x0, 0xf,0x0, 0x1,0x0}, /* 2 GREEN */
++ {0x0,0x1, 0x1,0x0, 0xf,0x0, 0x1,0x0}, /* 3 ORANGE */
++ {0x1,0x0, 0x0,0x1, 0x0,0xf, 0x0,0x0}, /* 4 BLUE */
++ {0x0,0x0, 0x1,0x1, 0xf,0xf, 0x1,0x0}, /* 5 MAGENTA */
++ {0x1,0x1, 0x1,0x1, 0xf,0xf, 0x1,0x0}, /* 6 CYAN */
++ {0x0,0x1, 0x1,0x1, 0xf,0xf, 0x1,0x0}, /* 7 WHITE */
++};
++
++static void e680led_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++ unsigned int tempValue;
++ unsigned char gpio_red, gpio_green, ledr_en, ledg_en, ledr_ctrl,
++ ledg_ctrl, ledr_i, ledg_i, skip, t, color;
++ unsigned char t_mask[2] = { 0xc, 0xc };
++
++ skip = 0;
++ if (value & 128) {
++ value &= (~128);
++ skip = 1;
++ }
++
++ /* 7 colors - simple on */
++ if (value <= 7)
++ color = value;
++ /* 4 colors - 11 timed on */
++ else if (value <= 51) {
++ value -= 7;
++ color = ((value-1)%4)+1;
++ t = ((value-1)/4)+1;
++ t_mask[0] = t;
++ t_mask[1] = t;
++ }
++ /* 3 colors - 22 change color */
++ else if (value <= 84) {
++ value -= 51;
++ color = ((value-1)%3)+5;
++ t = ((value-1)/3)+1;
++ t_mask[1] = t;
++ }
++ else if (value <= 117) {
++ value -= 84;
++ color = ((value-1)%3)+5;
++ t = ((value-1)/3)+1;
++ t_mask[0] = t;
++ }
++ /* 3 colors - alternate with blue */
++ else if (value <= 120) {
++ color = value-113;
++ t_mask[0] = 0xa;
++ t_mask[1] = 0xb;
++ }
++ /* invalid value */
++ else
++ color = 1;
++
++ gpio_red = led_register_value[color].ind_GPIO_red;
++ gpio_green = led_register_value[color].ind_GPIO_green;
++ ledr_en = led_register_value[color].pcap_LEDR_en;
++ ledg_en = led_register_value[color].pcap_LEDG_en;
++ ledr_ctrl = led_register_value[color].pcap_LEDR_CTRL & t_mask[0];
++ ledg_ctrl = led_register_value[color].pcap_LEDG_CTRL & t_mask[1];
++ ledr_i = led_register_value[color].pcap_LEDR_I;
++ ledg_i = led_register_value[color].pcap_LEDG_I;
++
++ ezx_pcap_read(PCAP_REG_PERIPH,&tempValue);
++
++ tempValue &= (~SSP_PCAP_LED_MASK);
++
++ pxa_gpio_set_value(IND_CNTL_R_BUL, gpio_red);
++ pxa_gpio_set_value(IND_CNTL_G_BUL, gpio_green);
++
++ /* Write PCAP LED Peripheral Control Register*/
++ tempValue = ((ledr_en | (ledg_en << 1) | (ledr_ctrl << 2) |
++ (ledg_ctrl << 6) | (ledr_i << 10) | (ledg_i << 12) |
++ (skip << 14)) & 0x7fff) << SSP_PCAP_LED_SHIFT;
++
++ ezx_pcap_write(PCAP_REG_PERIPH,tempValue);
++}
++
++static void e680led_keypad_set(struct led_classdev *led_cdev, enum led_brightness value)
++{
++ /* this is not working yet, as there is something else missing */
++#if 0
++ printk( KERN_DEBUG "e680led_keypad_set: %d\n", value );
++
++ pxa_gpio_mode(GPIO_TC_MM_EN);
++ GPDR(GPIO_TC_MM_EN) |= GPIO_bit(GPIO_TC_MM_EN);
++ GPSR(GPIO_TC_MM_EN) = GPIO_bit(GPIO_TC_MM_EN);
++
++ udelay( 100 );
++
++ if ( value ) {
++ GPCR(GPIO_TC_MM_EN) = GPIO_bit(GPIO_TC_MM_EN);
++ PGSR3 &= ~GPIO_bit(GPIO_TC_MM_EN);
++ } else {
++ GPSR(GPIO_TC_MM_EN) = GPIO_bit(GPIO_TC_MM_EN);
++ PGSR3 |= GPIO_bit(GPIO_TC_MM_EN);
++ }
++#endif
++}
++
++static struct led_classdev e680_led = {
++ .name = "e680:led",
++ .default_trigger = "none",
++ .brightness_set = e680led_set,
++};
++
++static struct led_classdev e680_keypad = {
++ .name = "e680:keypad",
++ .default_trigger = "none",
++ .brightness_set = e680led_keypad_set,
++};
++
++#ifdef CONFIG_PM
++static int e680led_suspend(struct platform_device *dev, pm_message_t state)
++{
++ led_classdev_suspend(&e680_led);
++ led_classdev_suspend(&e680_keypad);
++ return 0;
++}
++
++static int e680led_resume(struct platform_device *dev)
++{
++ led_classdev_resume(&e680_led);
++ led_classdev_resume(&e680_keypad);
++ return 0;
++}
++#endif
++
++static int e680led_probe(struct platform_device *pdev)
++{
++ int ret;
++
++ /* configure GPIOs as output */
++ pxa_gpio_mode(IND_CNTL_R_BUL | GPIO_OUT);
++ pxa_gpio_mode(IND_CNTL_G_BUL | GPIO_OUT);
++
++ ret = led_classdev_register(&pdev->dev, &e680_led);
++ if (ret < 0)
++ return ret;
++
++ ret = led_classdev_register(&pdev->dev, &e680_keypad);
++ if (ret < 0) {
++ led_classdev_unregister(&e680_led);
++ }
++ return ret;
++}
++
++static int e680led_remove(struct platform_device *pdev)
++{
++ led_classdev_unregister(&e680_led);
++ led_classdev_unregister(&e680_keypad);
++ return 0;
++}
++
++static struct platform_driver e680led_driver = {
++ .probe = e680led_probe,
++ .remove = e680led_remove,
++#ifdef CONFIG_PM
++ .suspend = e680led_suspend,
++ .resume = e680led_resume,
++#endif
++ .driver = {
++ .name = "e680-led",
++ },
++};
++
++static int __init e680led_init(void)
++{
++ return platform_driver_register(&e680led_driver);
++}
++
++static void __exit e680led_exit(void)
++{
++ platform_driver_unregister(&e680led_driver);
++}
++
++module_init(e680led_init);
++module_exit(e680led_exit);
++
++MODULE_AUTHOR("Michael Lauer <mickey@Vanille.de>");
++MODULE_DESCRIPTION("Motorola E680 LED driver");
++MODULE_LICENSE("GPL");
+Index: linux-2.6.23/arch/arm/mach-pxa/ezx-e680.c
+===================================================================
+--- linux-2.6.23.orig/arch/arm/mach-pxa/ezx-e680.c 2007-10-24 20:02:05.000000000 +0200
++++ linux-2.6.23/arch/arm/mach-pxa/ezx-e680.c 2007-10-24 20:02:07.000000000 +0200
+@@ -337,11 +337,20 @@
+ },
+ };
+
++static struct platform_device e680led_device = {
++ .name = "e680-led",
++ .id = -1,
++ .dev = {
++ .parent = &e680_pcap_device.dev,
++ },
++};
++
+ static struct platform_device *devices[] __initdata = {
+ &e680_pcap_device,
+ &e680_emu_device,
+ &pcap_ts_device,
+ &e680locksw_device,
++ &e680led_device,
+ };
+
+ static void __init e680_init(void)