diff options
Diffstat (limited to 'packages/linux/linux-ezx/e680-leds-r0.patch')
| -rw-r--r-- | packages/linux/linux-ezx/e680-leds-r0.patch | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/packages/linux/linux-ezx/e680-leds-r0.patch b/packages/linux/linux-ezx/e680-leds-r0.patch new file mode 100644 index 0000000000..b6d2413dc1 --- /dev/null +++ b/packages/linux/linux-ezx/e680-leds-r0.patch @@ -0,0 +1,336 @@ + +# +# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher +# + +--- linux-2.6.16/arch/arm/mach-pxa/ezx.c~led_ezx-r0.patch 2006-06-03 15:17:43.000000000 +0200 ++++ linux-2.6.16/arch/arm/mach-pxa/ezx.c 2006-06-05 15:14:59.000000000 +0200 +@@ -357,6 +357,17 @@ + .num_resources = ARRAY_SIZE(ezx_backlight_resources), + }; + ++#ifdef CONFIG_PXA_EZX_E680 ++/* ++ * E680 LEDs ++ */ ++static struct platform_device e680led_device = { ++ .name = "e680-led", ++ .id = -1, ++}; ++#endif ++ ++ + /* keyboard */ + + #if defined(CONFIG_PXA_EZX_V700) +@@ -770,6 +781,9 @@ + + static struct platform_device *devices[] __initdata = { + &ezx_bp_device, ++#ifdef CONFIG_PXA_EZX_E680 ++ &e680led_device, ++#endif + }; + + static void __init +--- linux-2.6.16/drivers/leds/Kconfig~led_ezx-r0.patch 2006-06-03 15:17:47.000000000 +0200 ++++ linux-2.6.16/drivers/leds/Kconfig 2006-06-03 15:17:47.000000000 +0200 +@@ -59,6 +59,13 @@ + This option enables support for the LEDs on Sharp Zaurus + SL-6000 series. + ++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 LEDS_TRIGGERS +--- linux-2.6.16/drivers/leds/Makefile~led_ezx-r0.patch 2006-06-03 15:17:47.000000000 +0200 ++++ linux-2.6.16/drivers/leds/Makefile 2006-06-03 15:17:47.000000000 +0200 +@@ -10,7 +10,8 @@ + obj-$(CONFIG_LEDS_SPITZ) += leds-spitz.o + obj-$(CONFIG_LEDS_IXP4XX) += leds-ixp4xx-gpio.o + obj-$(CONFIG_LEDS_TOSA) += leds-tosa.o ++obj-$(CONFIG_LEDS_E680) += leds-e680.o + + # LED Triggers + obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o +-obj-$(CONFIG_LEDS_TRIGGER_IDE_DISK) += ledtrig-ide-disk.o +\ Kein Zeilenumbruch am Dateiende. ++obj-$(CONFIG_LEDS_TRIGGER_IDE_DISK) += ledtrig-ide-disk.o +--- /dev/null 2006-06-05 13:59:28.329930680 +0200 ++++ linux-2.6.16/drivers/leds/leds-e680.c 2006-06-05 15:11:42.000000000 +0200 +@@ -0,0 +1,269 @@ ++/* ++ * 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/config.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> ++//FIXME this belongs to somewhere else, please ++// adjust when ssp_pcap.h reached its final destination ++#include "../misc/ezx/ssp_pcap.h" ++ ++//FIXME move defines to 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 ++ ++static enum led_brightness old_red; ++static enum led_brightness old_green; ++static enum led_brightness old_blue; ++ ++typedef struct { ++ unsigned char ind_GPIO_red; /*Indicator Red control GPIO 46: 0 active, 1 disactive*/ ++ unsigned char ind_GPIO_green; /*Indicator Green control GPIO 47: 0 active, 1 disactive*/ ++ unsigned char pcap_LEDR_en; /*pcap LEDR_EN bit value: 1 =Red LED(&Green) sink circuit enabled*/ ++ unsigned char pcap_LEDG_en; /*pcap LEDG_EN bit value:1 =Green(->Blue)LED sink circuit enabled*/ ++ unsigned char pcap_LEDR_CTRL; /* 4bits Sets the timing for the red(&Green) LED sink circuit*/ ++ unsigned char pcap_LEDG_CTRL; /* 4bits Sets the timing for the GREEN (->Blue) LED sink circuit*/ ++ unsigned char pcap_LEDR_I; /* 2 bits 00 3mA,01 4mA, 10 5mA, 11 9mA, sets the pulsed current level for LEDR*/ ++ unsigned char pcap_LEDG_I; /* 2 bits 00 3mA,01 4mA, 10 5mA, 11 9mA, sets the pulsed current level for LEDG*/ ++ unsigned char 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[]= ++{ ++ /* on/off pulsepower timing intensity */ ++ {0x1,0x1, 0x0,0x0, 0x0,0x0, 0x0,0x0,0x0}, /* OFF */ ++ {0x0,0x1, 0x1,0x0, 0xc,0x0, 0x1,0x0,0x0}, /* RED */ ++ {0x1,0x0, 0x1,0x0, 0xc,0x0, 0x1,0x0,0x0}, /* GREEN */ ++ {0x0,0x0, 0x1,0x0, 0xc,0x0, 0x1,0x0,0x0}, /* ORANGE = RED + GREEN */ ++ {0x1,0x1, 0x0,0x1, 0x0,0xc, 0x0,0x0,0x0}, /* BLUE */ ++ {0x0,0x1, 0x1,0x1, 0xc,0xc, 0x1,0x0,0x0}, /* LIGHT_RED = RED + BLUE */ ++ {0x1,0x0, 0x1,0x1, 0xc,0xc, 0x1,0x0,0x0}, /* LIGHT_GREEN = GREEN + BLUE */ ++ {0x0,0x0, 0x1,0x1, 0xc,0xc, 0x1,0x0,0x0}, /* WHITE = RED + GREEN + BLUE */ ++}; ++ ++static void e680led_led_set( enum led_brightness red, enum led_brightness green, enum led_brightness blue ) ++{ ++ printk( KERN_DEBUG "e680led_led_set: red=%d, green=%d, blue=%d", red, green, blue ); ++ unsigned int tempValue = 0; ++ unsigned int value = 0; ++ unsigned int stateIndex = 0; ++ unsigned char gpio_red, gpio_green, ledr_en, ledg_en, ledr_ctrl, ledg_ctrl, ledr_i, ledg_i,skip; ++ ++ stateIndex = ( ( blue << 2 ) | ( green << 1 ) | ( red ) ) & 0x7; ++ printk( KERN_DEBUG "LED stateIndex is %d", stateIndex ); ++ gpio_red = led_register_value[stateIndex].ind_GPIO_red & 0x1; ++ gpio_green = led_register_value[stateIndex].ind_GPIO_green & 0x1; ++ ledr_en = led_register_value[stateIndex].pcap_LEDR_en & 0x1; ++ ledg_en = led_register_value[stateIndex].pcap_LEDG_en & 0x1; ++ ledr_ctrl = led_register_value[stateIndex].pcap_LEDR_CTRL & 0xf; ++ ledg_ctrl = led_register_value[stateIndex].pcap_LEDG_CTRL & 0xf; ++ ledr_i = led_register_value[stateIndex].pcap_LEDR_I & 0x3; ++ ledg_i = led_register_value[stateIndex].pcap_LEDG_I & 0x3; ++ skip = led_register_value[stateIndex].pcap_SKIP_on & 0x1; ++ ++ /* disable LEDs */ ++ if( ezx_pcap_read(SSP_PCAP_ADJ_PERIPH_REGISTER,&tempValue) != SSP_PCAP_SUCCESS ) ++ { ++ printk( KERN_WARNING "LED PCAP Read Failed\n" ); ++ return; ++ } ++ tempValue &= (~SSP_PCAP_LED_MASK); ++ if( ezx_pcap_write(SSP_PCAP_ADJ_PERIPH_REGISTER,tempValue) != SSP_PCAP_SUCCESS ) ++ { ++ printk( KERN_WARNING "LED PCAP Write Failed (Clear Data)\n" ); ++ return; ++ } ++ ++ /* configure GPIOs as output */ ++ pxa_gpio_mode(IND_CNTL_R_BUL | GPIO_OUT); ++ pxa_gpio_mode(IND_CNTL_G_BUL | GPIO_OUT); ++ ++ //FIXME: Simplify this logic ++ if ( (gpio_green && gpio_red) ) ++ { ++ /*Disable Red & Green signal*/ ++ set_GPIO(IND_CNTL_R_BUL); /*IND_CNTL_R_BUL Low active*/ ++ PGSR(IND_CNTL_R_BUL) = PGSR(IND_CNTL_R_BUL) | GPIO_bit(IND_CNTL_R_BUL); ++ ++ clr_GPIO(IND_CNTL_G_BUL); /*IND_CNTL_G_BUL High active*/ ++ PGSR(IND_CNTL_G_BUL) = PGSR(IND_CNTL_G_BUL) & (~GPIO_bit(IND_CNTL_G_BUL)); ++ ++ printk( KERN_DEBUG "LED GPIO Green & Red Disable\n"); ++ } else if ( gpio_green && !gpio_red ) ++ { ++ /*Green Disable, Red Enable*/ ++ clr_GPIO(IND_CNTL_R_BUL); ++ PGSR(IND_CNTL_R_BUL) = PGSR(IND_CNTL_R_BUL) & (~GPIO_bit(IND_CNTL_R_BUL)); ++ ++ clr_GPIO(IND_CNTL_G_BUL); ++ PGSR(IND_CNTL_G_BUL) = PGSR(IND_CNTL_G_BUL) & (~GPIO_bit(IND_CNTL_G_BUL)); ++ ++ printk( KERN_DEBUG "LED GPIO Green Disable, Red Enable\n"); ++ } else if (gpio_red && !gpio_green ) ++ { ++ /*Red Disable, Green Enable*/ ++ set_GPIO(IND_CNTL_R_BUL); ++ PGSR(IND_CNTL_R_BUL) = PGSR(IND_CNTL_R_BUL) | GPIO_bit(IND_CNTL_R_BUL); ++ ++ set_GPIO(IND_CNTL_G_BUL); ++ PGSR(IND_CNTL_G_BUL) = PGSR(IND_CNTL_G_BUL) | GPIO_bit(IND_CNTL_G_BUL); ++ printk( KERN_DEBUG "LED GPIO Red Disable, Green Enable"); ++ }else ++ { ++ /*Red & Green enable*/ ++ clr_GPIO(IND_CNTL_R_BUL); ++ PGSR(IND_CNTL_R_BUL) = PGSR(IND_CNTL_R_BUL) & (~GPIO_bit(IND_CNTL_R_BUL)); ++ ++ set_GPIO(IND_CNTL_G_BUL); ++ PGSR(IND_CNTL_G_BUL) = PGSR(IND_CNTL_G_BUL) | GPIO_bit(IND_CNTL_G_BUL); ++ printk( KERN_DEBUG "LED GPIO Red & Green Enable\n"); ++ } ++ ++ /* Write PCAP LED Peripheral Control Register*/ ++ value = ( ledr_en | (ledg_en <<1) | (ledr_ctrl <<2) | (ledg_ctrl <<6) | ++ (ledr_i << 10) | (ledg_i <<12) | (skip <<14) ) & 0x7fff; ++ tempValue |= (value <<SSP_PCAP_LED_SHIFT); ++ ++ if ( ezx_pcap_write(SSP_PCAP_ADJ_PERIPH_REGISTER,tempValue) == SSP_PCAP_SUCCESS ) ++ { ++ printk( KERN_DEBUG "LED PCAP Write Success (0x%x :0x%x)\n",tempValue,value); ++ old_red = red; ++ old_green = green; ++ old_blue = blue; ++ return; ++ } else { ++ printk( KERN_DEBUG "LED PCAP Write Failed (State Change)\n"); ++ return; ++ } ++} ++ ++static void e680led_red_set(struct led_classdev *led_cdev, enum led_brightness value) ++{ ++ printk( KERN_DEBUG "e680led_red_set: %d\n", value ); ++ e680led_led_set( 1 && value, old_green, old_blue ); ++} ++ ++static void e680led_green_set(struct led_classdev *led_cdev, enum led_brightness value) ++{ ++ printk( KERN_DEBUG "e680led_green_set: %d\n", value ); ++ e680led_led_set( old_red, 1 && value, old_blue ); ++} ++ ++static void e680led_blue_set(struct led_classdev *led_cdev, enum led_brightness value) ++{ ++ printk( KERN_DEBUG "e680led_blue_set: %d\n", value ); ++ e680led_led_set( old_red, old_green, 1 && value ); ++} ++ ++static struct led_classdev e680_red_led = { ++ .name = "e680:red", ++ .default_trigger = "none", ++ .brightness_set = e680led_red_set, ++}; ++ ++static struct led_classdev e680_green_led = { ++ .name = "e680:green", ++ .default_trigger = "none", ++ .brightness_set = e680led_green_set, ++}; ++ ++static struct led_classdev e680_blue_led = { ++ .name = "e680:blue", ++ .default_trigger = "none", ++ .brightness_set = e680led_blue_set, ++}; ++ ++#ifdef CONFIG_PM ++static int e680led_suspend(struct platform_device *dev, pm_message_t state) ++{ ++ led_classdev_suspend(&e680_red_led); ++ led_classdev_suspend(&e680_green_led); ++ led_classdev_suspend(&e680_blue_led); ++ return 0; ++} ++ ++static int e680led_resume(struct platform_device *dev) ++{ ++ led_classdev_resume(&e680_red_led); ++ led_classdev_resume(&e680_green_led); ++ led_classdev_resume(&e680_blue_led); ++ return 0; ++} ++#endif ++ ++static int e680led_probe(struct platform_device *pdev) ++{ ++ int ret; ++ ++ ret = led_classdev_register(&pdev->dev, &e680_red_led); ++ if (ret < 0) ++ return ret; ++ ++ ret = led_classdev_register(&pdev->dev, &e680_green_led); ++ if (ret < 0) ++ led_classdev_unregister(&e680_red_led); ++ ++ ret = led_classdev_register(&pdev->dev, &e680_blue_led); ++ if (ret < 0) { ++ led_classdev_unregister(&e680_red_led); ++ led_classdev_unregister(&e680_green_led); ++ } ++ return ret; ++} ++ ++static int e680led_remove(struct platform_device *pdev) ++{ ++ led_classdev_unregister(&e680_red_led); ++ led_classdev_unregister(&e680_green_led); ++ led_classdev_unregister(&e680_blue_led); ++ 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) ++{ ++ e680led_led_set( 0, 0, 0 ); ++ 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"); |