X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/c132dc87067ddf8607f254642aa3b8c3609783ed..2c9faea8fbac8dc28e1acece40ed9722ccf5d34b:/target/linux/linux-2.4/patches/ar7/002-led_driver.patch diff --git a/target/linux/linux-2.4/patches/ar7/002-led_driver.patch b/target/linux/linux-2.4/patches/ar7/002-led_driver.patch index dbf1932f5..1982ac309 100644 --- a/target/linux/linux-2.4/patches/ar7/002-led_driver.patch +++ b/target/linux/linux-2.4/patches/ar7/002-led_driver.patch @@ -1,1928 +1,1649 @@ -diff -urN kernel-old/drivers/char/avalanche_led/led_drv.c kernel-current/drivers/char/avalanche_led/led_drv.c ---- kernel-old/drivers/char/avalanche_led/led_drv.c 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/drivers/char/avalanche_led/led_drv.c 2005-07-10 18:40:23.008730752 +0200 -@@ -0,0 +1,375 @@ -+/****************************************************************************** -+ * FILE PURPOSE: - LED driver module Source -+ ****************************************************************************** -+ * FILE NAME: led_drv.c -+ * -+ * DESCRIPTION: Linux LED character driver implementation -+ * -+ * REVISION HISTORY: -+ * 27 Aug 2003 Initial Creation Sharath Kumar -+ * -+ * 16 Dec 2003 Updates for 5.7 Sharath Kumar -+ * -+ * 07 Jan 2004 Wrapper for DSL Sharath Kumar -+ * -+ * (C) Copyright 2002, Texas Instruments, Inc -+ *******************************************************************************/ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include +diff -urN linux.old/drivers/char/avalanche_led/gpio.c linux.dev/drivers/char/avalanche_led/gpio.c +--- linux.old/drivers/char/avalanche_led/gpio.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/drivers/char/avalanche_led/gpio.c 2005-07-22 06:52:42.973338640 +0200 +@@ -0,0 +1,382 @@ ++#include +#include -+#include -+#include -+#include -+#include ++#include +#include ++#include +#include -+#include -+#include -+ -+#include "led_config.h" -+#include "led_hal.h" -+#include "led_ioctl.h" -+#include "led_platform.h" -+ -+//#define tnetd73xx_gpio_ctrl(gpio_pin, pin_mode, pin_direction) avalanche_gpio_ctrl(gpio_pin, pin_mode, pin_direction) -+#define tnetd73xx_gpio_out(gpio_pin, value) avalanche_gpio_out_bit(gpio_pin, value) -+//#define avalanche_gpio_in_bit(gpio_pin) tnetd73xx_gpio_in(gpio_pin) -+ -+#define TI_LED_VERSION "0.1" -+#define GPIO_MAP_LEN ((MAX_GPIO_PIN_NUM/32) + 1) ++#include + -+static int gpio_off_state[GPIO_MAP_LEN] = AVALANCHE_GPIO_OFF_MAP; ++#include ++#include ++#include + +#define TRUE 1 +#define FALSE 0 -+#define FLICK_TIME (HZ*100/1000) -+static unsigned int wan_txrx_state = 0; -+static unsigned int wlan_txrx_state = 0; -+struct timer_list *pWanTimer = NULL; + -+static void wan_led_func(unsigned long data) -+{ -+ avalanche_gpio_ctrl(2, GPIO_PIN, GPIO_OUTPUT_PIN); -+ avalanche_gpio_ctrl(3, GPIO_PIN, GPIO_OUTPUT_PIN); -+ -+ if (wan_txrx_state == 0) -+ { -+ tnetd73xx_gpio_out(2, TRUE); -+ tnetd73xx_gpio_out(3, FALSE); -+ wan_txrx_state = 1; -+ } -+ else -+ { -+ tnetd73xx_gpio_out(2, FALSE); -+ tnetd73xx_gpio_out(3, FALSE); -+ wan_txrx_state = 0; -+ } -+ pWanTimer->expires = jiffies + FLICK_TIME; -+ add_timer(pWanTimer); ++#if defined CONFIG_AR7WRD || defined CONFIG_AR7RD ++ ++#define AR7_RESET_FILE "led_mod/ar7reset" ++#define AR7_VERSION_FILE "led_mod/hardware_version" ++#define AR7_RESET_GPIO 11 ++#define RESET_POLL_TIME 1 ++#define RESET_HOLD_TIME 4 ++#define NO_OF_LEDS ++ ++static struct proc_dir_entry *reset_file; ++static int res_state = 0; ++static int count; ++static struct timer_list *pTimer = NULL; ++static ssize_t proc_read_reset_fops(struct file *filp, ++ char *buf,size_t count , loff_t *offp); ++ ++static ssize_t proc_read_hwversion_fops(struct file *filp, ++ char *buf,size_t count , loff_t *offp); ++ ++struct file_operations reset_fops = { ++ read: proc_read_reset_fops ++ }; ++struct file_operations hardware_version_fops = { ++ read: proc_read_hwversion_fops ++ }; ++#endif + -+} ++static spinlock_t device_lock; ++led_reg_t temp[15]; + -+static int led_ioctl( struct inode * inode, struct file * file, -+ unsigned int cmd, unsigned long arg ) ++static void gpio_led_on( unsigned long param ) +{ ++ unsigned int flags; + -+ int ret = 0; -+// char name[80]; ++ spin_lock_irqsave(&device_lock, flags); + -+ switch ( cmd ) -+ { -+ case LED_CONFIG: -+ { -+ LED_CONFIG_T led_cfg; -+ if (copy_from_user((char *)&led_cfg, (char *)arg, sizeof(led_cfg))) -+ { -+ printk("in led config error\n"); -+ ret = -EFAULT; -+ break; -+ } -+ printk("in led config\n"); -+ ret = avalanche_led_config_set(&led_cfg); -+ } -+ break; -+ -+ case LED_GET_HANDLE: -+ { -+ LED_MODULE_T led_mod; -+ int handle; -+ -+ if (copy_from_user((char *)&led_mod, (char *)arg, sizeof(led_mod))) -+ { -+ ret = -EFAULT; -+ break; -+ } -+ -+ handle = (int)avalanche_led_register(led_mod.name,led_mod.instance); -+ -+ if (copy_to_user((char *)(&(((LED_MODULE_T *)arg)->handle)), (char *)(&handle), sizeof(int))) -+ { -+ ret = -EFAULT; -+ break; -+ } -+ -+ if(handle) -+ ret = 0; -+ else -+ ret = -1; -+ } -+ break; -+ -+ case LED_ACTION: -+ { -+ LED_STATE_T led_state; -+ if (copy_from_user((char *)&led_state, (char *)arg, sizeof(led_state))) -+ { -+ ret = -EFAULT; -+ break; -+ } -+ else { -+ printk("led action : handle = %d, id = %d\n", led_state.handle, led_state.state_id); -+ //add by leijun -+ if (led_state.handle == 2) //system led -+ { -+ switch (led_state.state_id) -+ { -+ case 1: -+ break; -+ case 2: /*sys led flashing green */ -+ tnetd73xx_gpio_out(4, FALSE); -+ tnetd73xx_gpio_out(5, TRUE); -+ tnetd73xx_gpio_out(8, TRUE); -+ break; -+ case 3: /*sys led solid green */ -+ tnetd73xx_gpio_out(4, TRUE); -+ tnetd73xx_gpio_out(5, TRUE); -+ tnetd73xx_gpio_out(8, TRUE); -+ -+ break; -+ case 4: /*sys fail red */ -+ tnetd73xx_gpio_out(4, TRUE); -+ tnetd73xx_gpio_out(5, FALSE); -+ tnetd73xx_gpio_out(8, FALSE); -+ break; -+ default: -+ break; ++ tnetd73xx_gpio_out(param,FALSE); ++ spin_unlock_irqrestore(&device_lock, flags); ++} + -+ } -+ }else if (led_state.handle == 3) -+ { -+ printk("led action : handle = %d, id = %d\n", led_state.handle, led_state.state_id); -+ avalanche_gpio_ctrl(2, GPIO_PIN, GPIO_OUTPUT_PIN); -+ avalanche_gpio_ctrl(3, GPIO_PIN, GPIO_OUTPUT_PIN); ++static void gpio_led_off ( unsigned long param ) ++{ ++ unsigned int flags = 0x00; + -+ switch (led_state.state_id) -+ { -+ case 1: /*no wan interface*/ -+ if (pWanTimer) -+ { -+ del_timer(pWanTimer); -+ kfree(pWanTimer); -+ pWanTimer = NULL; -+ } -+ tnetd73xx_gpio_out(2, FALSE); -+ tnetd73xx_gpio_out(3, FALSE); -+ break; -+ case 2: /*wan connected */ -+ if (pWanTimer) -+ { -+ del_timer(pWanTimer); -+ kfree(pWanTimer); -+ pWanTimer = NULL; -+ } -+ tnetd73xx_gpio_out(2, TRUE); -+ tnetd73xx_gpio_out(3, FALSE); -+ break; -+ case 3: /*rx/tx activity */ -+ if (pWanTimer != NULL) -+ break; -+ -+ pWanTimer = kmalloc(sizeof(struct timer_list), GFP_KERNEL); -+ init_timer(pWanTimer); -+ -+ pWanTimer->function = wan_led_func; -+ pWanTimer->data = 0; -+ pWanTimer->expires = jiffies + FLICK_TIME; -+ tnetd73xx_gpio_out(2, FALSE); -+ tnetd73xx_gpio_out(3, FALSE); -+ wan_txrx_state = 0; -+ add_timer(pWanTimer); -+ -+ break; -+ case 4: /*no ipaddress */ -+ if (pWanTimer) -+ { -+ del_timer(pWanTimer); -+ kfree(pWanTimer); -+ pWanTimer = NULL; -+ } -+ tnetd73xx_gpio_out(2, FALSE); -+ tnetd73xx_gpio_out(3, TRUE); -+ break; -+ default: -+ if (pWanTimer) -+ { -+ del_timer(pWanTimer); -+ kfree(pWanTimer); -+ pWanTimer = NULL; -+ } -+ break; -+ } -+ }else if (led_state.handle == 4) //test -+ { -+ int high, low; -+ high = (led_state.state_id & 0xf0) >> 4; -+ low = (led_state.state_id & 0x0f); -+ tnetd73xx_gpio_out(high, (low > 0)?1:0); -+ }else avalanche_led_action((void *)led_state.handle,led_state.state_id); -+ } -+ -+ } -+ break; -+ -+ case LED_RELEASE_HANDLE: -+ ret = avalanche_led_unregister((void *)arg); -+ break; -+ -+ default: -+ ret = -EINVAL; -+ } -+ return ret; ++ spin_lock_irqsave(&device_lock, flags); + ++ tnetd73xx_gpio_out(param,TRUE); ++ spin_unlock_irqrestore(&device_lock, flags); +} + -+static int led_open( struct inode * inode, struct file * file ) ++static void gpio_led_init( unsigned long param) +{ -+ return 0; ++ tnetd73xx_gpio_ctrl(param,GPIO_PIN,GPIO_OUTPUT_PIN); +} + -+static int led_close( struct inode * inode, struct file * file ) ++static void board_gpio_reset(void) +{ -+ return 0; ++ /* Initialize the link mask */ ++ device_lock = SPIN_LOCK_UNLOCKED; ++ return; +} + -+struct file_operations led_fops = { -+ ioctl: led_ioctl, -+ open: led_open, -+ release: led_close -+}; -+ -+ -+/* Proc function to display driver version */ -+static int -+led_ver_info(char *buf, char **start, off_t offset, int count, int *eof, void *data) -+{ -+// int instance; -+ int len=0; -+ -+ len += sprintf(buf +len,"\nTI Linux LED Driver Version %s\n",TI_LED_VERSION); -+ return len; -+} -+ -+ -+/* proc interface /proc/avalanche/led */ -+int led_cfg_info(char* buf, char **start, off_t offset, int count, -+ int *eof, void *data) -+{ -+ int mod_count = 0; -+ int len=0; -+ int limit = count - 80; -+ char *msg[5]={"LED OFF", "LED_ON", "LED_ONESHOT_OFF", "LED_ONESHOT_ON","LED_FLASH"}; ++#if defined CONFIG_AR7WRD || defined CONFIG_AR7RD + -+ for(mod_count = 0;mod_count -+ * -+ * 16 Dec 2003 Updates for 5.7 Sharath Kumar -+ * -+ * 07 Jan 2004 Wrapper for DSL Sharath Kumar -+ * -+ * (C) Copyright 2002, Texas Instruments, Inc -+ *******************************************************************************/ -+ -+#include "led_platform.h" -+#include "led_config.h" -+#include "led_hal.h" -+ -+/* include for gpio APIs */ -+#include -+ -+ -+#define REQUIRES_TIMER(x) ( (x == LED_ONESHOT_ON) || (x == LED_ONESHOT_OFF) || (x == LED_FLASH) ) -+ -+/*******************TYPEDEFs**************************************************/ -+typedef struct ++static void reset_timer_func(unsigned long data) +{ -+ unsigned int state; -+ unsigned int module_map; -+ unsigned int pos_map[2]; ++//wwzh ++#if 0 ++ count = (tnetd73xx_gpio_in(AR7_RESET_GPIO) == 0) ? count + 1: 0; ++ if( count >= RESET_HOLD_TIME/RESET_POLL_TIME ) ++#endif ++ if (tnetd73xx_gpio_in(AR7_RESET_GPIO) == 0) ++ res_state = 1; ++ else ++ res_state = 0; ++ pTimer->expires = jiffies + HZ*RESET_POLL_TIME; ++ add_timer (pTimer); ++ return; +} -+LED_OBJ_T; + -+typedef struct state_entry STATE_ENTRY_T; -+ -+struct state_entry -+{ -+ void (*handler) (STATE_ENTRY_T * state); -+ unsigned int timer_running; -+ LED_OBJ_T *led; -+ unsigned int map1[2]; -+ unsigned int map2[2]; -+ void *os_timer; -+ unsigned int param1; -+ unsigned int param2; -+ unsigned int module_id; -+ unsigned int mode; -+}; -+ -+typedef struct module_instance ++static void hardware_version_init(void) +{ -+ int module_id; -+ int instance; -+ STATE_ENTRY_T *states[MAX_STATE_ENTRIES]; ++ static struct proc_dir_entry *hardware_version_file; ++ hardware_version_file = create_proc_entry(AR7_VERSION_FILE, 0777, NULL); ++ if(hardware_version_file == NULL) ++ return; ++ ++ hardware_version_file->owner = THIS_MODULE; ++ hardware_version_file->proc_fops = &hardware_version_fops; ++ ++ tnetd73xx_gpio_ctrl(20,GPIO_PIN,GPIO_INPUT_PIN); ++ tnetd73xx_gpio_ctrl(21,GPIO_PIN,GPIO_INPUT_PIN); ++ tnetd73xx_gpio_ctrl(22,GPIO_PIN,GPIO_INPUT_PIN); ++ tnetd73xx_gpio_ctrl(23,GPIO_PIN,GPIO_INPUT_PIN); ++ tnetd73xx_gpio_ctrl(24,GPIO_PIN,GPIO_INPUT_PIN); ++ tnetd73xx_gpio_ctrl(25,GPIO_PIN,GPIO_INPUT_PIN); ++ ++ return; +} -+MODULE_INSTANCE_T; + -+typedef struct module_entry ++static void reset_init(void) +{ -+ unsigned char *name; -+ MODULE_INSTANCE_T *module_instance[MAX_MODULE_INSTANCES]; ++ /* Create board reset proc file */ ++ reset_file = create_proc_entry( AR7_RESET_FILE, 0777, NULL); ++ if( reset_file == NULL) ++ goto reset_file; ++ reset_file->owner = THIS_MODULE; ++ reset_file->proc_fops = &reset_fops; ++ ++ /* Initialise GPIO 11 for input */ ++ tnetd73xx_gpio_ctrl(AR7_RESET_GPIO,GPIO_PIN,GPIO_INPUT_PIN); ++ ++ /* Create a timer which fires every seconds */ ++ pTimer = kmalloc(sizeof(struct timer_list),GFP_KERNEL); ++ init_timer( pTimer ); ++ pTimer->function = reset_timer_func; ++ pTimer->data = 0; ++ /* Start the timer */ ++ reset_timer_func(0); ++ return ; ++ ++ reset_file: ++ remove_proc_entry("AR7_RESET_FILE",NULL); ++ return; +} -+MODULE_ENTRY_T; -+ -+ -+ -+/******************variable defn/declns***************************************/ -+ -+static LED_OBJ_T *leds[MAX_LED_ENTRIES]; -+static MODULE_ENTRY_T *modules[MAX_MODULE_ENTRIES]; -+ -+/* Declare Mutex lock */ -+MUTEX_DECLARE (led_lock); -+ -+/* GPIO OFF STATE */ -+static unsigned int gpio_offstate_map[2]; -+ -+/* Number of GPIO pins in the system */ -+static unsigned int num_gpios; -+ -+/* LED handlers */ -+static void (*led_mode_handler[NUM_LED_MODES]) (STATE_ENTRY_T * state); -+ -+ -+ -+/******************static functions*****************************************/ -+ -+static void *led_malloc (int n) ++#endif ++/*************wwzh****************/ ++#if 1 ++extern unsigned int sys_mod_state; ++extern unsigned int wan_mod_state; ++extern unsigned int wlan_mod_state; ++void sys_led_init(void) +{ -+ void *p; -+ p = os_malloc (n); ++ tnetd73xx_gpio_ctrl(4, GPIO_PIN, GPIO_OUTPUT_PIN); ++ tnetd73xx_gpio_ctrl(5, GPIO_PIN, GPIO_OUTPUT_PIN); ++ tnetd73xx_gpio_ctrl(8, GPIO_PIN, GPIO_OUTPUT_PIN); + -+ if (p) -+ os_memset (p, 0, n); ++ tnetd73xx_gpio_out(4, FALSE); ++ tnetd73xx_gpio_out(5, TRUE); ++ tnetd73xx_gpio_out(8, TRUE); ++ + -+ return p; -+} ++ sys_mod_state = 2; + -+static void avalanche_gpio_set(int * set_map,int *pos_map) ++} ++void wan_led_init(void) +{ -+ int i; -+ -+ for(i = 0;i = MAX_MODULE_INSTANCES) -+ return NULL; -+ -+ for (module_id = 0; module_id < MAX_MODULE_ENTRIES; module_id++) -+ { -+ if (modules[module_id] -+ && !os_strcmp (name, modules[module_id]->name)) -+ break; -+ } -+ -+ if (module_id == MAX_MODULE_ENTRIES) -+ { -+ for (module_id = 0; -+ (module_id < MAX_MODULE_ENTRIES) && modules[module_id]; -+ module_id++); -+ -+ if (module_id < MAX_MODULE_ENTRIES) -+ { -+ modules[module_id] = led_malloc (sizeof (MODULE_ENTRY_T)); -+ -+ if (!modules[module_id]) -+ return NULL; -+ -+ modules[module_id]->name = led_malloc (os_strlen (name) + 1); -+ -+ if (!modules[module_id]->name) -+ return NULL; -+ -+ os_strcpy (modules[module_id]->name, name); -+ } -+ else -+ { -+ log_msg ("ERROR:Module Count exceeded\n"); -+ return NULL; -+ } -+ } -+ -+ if (!modules[module_id]->module_instance[instance]) -+ modules[module_id]->module_instance[instance] = -+ led_malloc (sizeof (MODULE_INSTANCE_T)); -+ -+ if (!modules[module_id]->module_instance[instance]) -+ return NULL; -+ -+ mod_inst = modules[module_id]->module_instance[instance]; -+ mod_inst->module_id = module_id; -+ mod_inst->instance = instance; -+ -+ return mod_inst; ++ //unsigned long i = 0; ++ tnetd73xx_gpio_ctrl(12, GPIO_PIN, GPIO_OUTPUT_PIN); ++ tnetd73xx_gpio_ctrl(13, GPIO_PIN, GPIO_OUTPUT_PIN); ++ ++ tnetd73xx_gpio_out(12, FALSE); ++ tnetd73xx_gpio_out(13, TRUE); ++ //for (i = 0; i < 0x20000000; i++); ++ wlan_mod_state = 1; +} ++#endif + ++#endif ++/*************end ****************/ + -+static void assign_map(int *to, int *from) ++void board_gpio_init(void) +{ -+ int i; -+ -+ for(i = 0;i pos_map[index] != pos_map[index]) -+ flag =1; -+ } -+ if(flag == 0) -+ break; -+ } -+ } -+ -+ if (led_id == MAX_LED_ENTRIES) -+ { -+ for (led_id = 0; (led_id < MAX_LED_ENTRIES) && leds[led_id]; -+ led_id++); -+ -+ if (led_id < MAX_LED_ENTRIES) -+ { -+ leds[led_id] = led_malloc (sizeof (LED_OBJ_T)); -+ -+ if (!leds[led_id]) -+ return NULL; -+ -+ assign_map(leds[led_id]->pos_map,pos_map); -+ } -+ else -+ { -+ log_msg ("ERROR:Module Count exceeded\n"); -+ return NULL; -+ } -+ } -+ -+ return leds[led_id]; -+} ++#if defined(CONFIG_AR5W01) ++ /* Register led 5 GPIO_1 */ ++ temp[0].param = GPIO_1; ++ temp[0].init = gpio_led_init; ++ temp[0].onfunc = gpio_led_on; ++ temp[0].offfunc = gpio_led_off; ++ register_led_drv( 5 , &temp[0]); ++ ++ /* Register led 7 GPIO_0 */ ++ temp[1].param = GPIO_0; ++ temp[1].init = gpio_led_init; ++ temp[1].onfunc = gpio_led_on; ++ temp[1].offfunc = gpio_led_off; ++ register_led_drv( 7 , &temp[1]); ++#endif + -+static void led_oneshot_on_timer_func (int arg) -+{ -+ STATE_ENTRY_T *state = (STATE_ENTRY_T *) arg; -+ LED_OBJ_T *led = state->led; -+ -+ state->timer_running = 0; -+ MUTEX_GET (led_lock); -+ if (led->state == LED_ONESHOT_ON) -+ { -+ led->state = LED_OFF; -+ avalanche_gpio_set (state->map2,led->pos_map); -+ } -+ MUTEX_RELEASE (led_lock); ++//wwzh #if defined(CONFIG_AR7RD) ++#if defined CONFIG_AR7WRD || defined CONFIG_AR7RD ++ /* Register led 5 Green PPPOE GPIO 13 */ ++ temp[0].param = 13; ++ temp[0].init = gpio_led_init; ++ temp[0].onfunc = gpio_led_on; ++ temp[0].offfunc = gpio_led_off; ++ register_led_drv( 5 , &temp[0]); ++ ++ /* Register led 7 Green USB GPIO 12 */ ++ temp[1].param = 12; ++ temp[1].init = gpio_led_init; ++ temp[1].onfunc = gpio_led_on; ++ temp[1].offfunc = gpio_led_off; ++ register_led_drv( 7 , &temp[1]); ++ ++ /* Register Device MAX_LED_ID + 1 for reset to factory default */ ++ temp[2].param = 0; ++ temp[2].init = reset_init; ++ temp[2].onfunc = 0; ++ temp[2].offfunc = 0; ++ register_led_drv( MAX_LED_ID + 1 , &temp[2]); ++ ++ /* Register led 8 RED DSL GPIO 10 */ ++ temp[3].param = 10; ++ temp[3].init = gpio_led_init; ++ temp[3].onfunc = gpio_led_on; ++ temp[3].offfunc = gpio_led_off; ++ register_led_drv( 8 , &temp[3]); ++ ++ /* Register led 9 RED PPPoE down GPIO 9 */ ++ temp[4].param = 9; ++ temp[4].init = gpio_led_init; ++ temp[4].onfunc = gpio_led_on; ++ temp[4].offfunc = gpio_led_off; ++ register_led_drv( 9 , &temp[4]); ++ ++ /* Register led 10 DSL down GPIO 8 */ ++ temp[5].param = 8; ++ temp[5].init = gpio_led_init; ++ temp[5].onfunc = gpio_led_on; ++ temp[5].offfunc = gpio_led_off; ++ register_led_drv( 10 , &temp[5]); ++ ++ /* Register led 11 Power GPIO 7 */ ++ temp[6].param = 7; ++ temp[6].init = gpio_led_init; ++ temp[6].onfunc = gpio_led_on; ++ temp[6].offfunc = gpio_led_off; ++ register_led_drv( 11 , &temp[6]); ++ ++ /* Register led 12 WiFi 6 */ ++ temp[7].param = 6; ++ temp[7].init = gpio_led_init; ++ temp[7].onfunc = gpio_led_on; ++ temp[7].offfunc = gpio_led_off; ++ register_led_drv( 12 , &temp[7]); ++ ++ /* Register led 13 ELINK(AA1313) GPIO 15 */ ++ temp[8].param = 15; ++ temp[8].init = gpio_led_init; ++ temp[8].onfunc = gpio_led_on; ++ temp[8].offfunc = gpio_led_off; ++ register_led_drv( 13 , &temp[8]); ++ ++ /* Register led 14 EACT(Y13) GPIO 16 */ ++ temp[9].param = 16; ++ temp[9].init = gpio_led_init; ++ temp[9].onfunc = gpio_led_on; ++ temp[9].offfunc = gpio_led_off; ++ register_led_drv( 14 , &temp[9]); + ++#endif ++/**************wwzh**************/ ++#endif ++/**************end **************/ ++ return; +} + -+static void led_oneshot_off_timer_func (int arg) -+{ -+ STATE_ENTRY_T *state = (STATE_ENTRY_T *) arg; -+ LED_OBJ_T *led = state->led; + -+ state->timer_running = 0; + -+ MUTEX_GET (led_lock); -+ if (led->state == LED_ONESHOT_OFF) -+ { -+ led->state = LED_ON; -+ avalanche_gpio_set(state->map2,led->pos_map); -+ } -+ MUTEX_RELEASE (led_lock); + -+} + -+static void led_flash_timer_func (int arg) -+{ -+ STATE_ENTRY_T *state = (STATE_ENTRY_T *) arg; -+ LED_OBJ_T *led = state->led; -+ -+ -+ if (led->state != LED_FLASH) -+ return; -+ -+ MUTEX_GET (led_lock); -+ -+ if (state->timer_running == 1) -+ { -+ state->timer_running = 2; -+ avalanche_gpio_set(state->map2,led->pos_map); -+ os_timer_add (state->os_timer, state->param2, (int)state); -+ } -+ else -+ { -+ state->timer_running = 1; -+ avalanche_gpio_set(state->map1,led->pos_map); -+ os_timer_add (state->os_timer, state->param1, (int)state); -+ } -+ -+ MUTEX_RELEASE (led_lock); -+} + -+static void led_on(STATE_ENTRY_T * state) -+{ -+ LED_OBJ_T *led = state->led; + -+ led->state = LED_ON; -+ avalanche_gpio_set(state->map1,led->pos_map); -+ led->module_map |= (1 << (state->module_id)); + -+} +diff -urN linux.old/drivers/char/avalanche_led/ledmod.c linux.dev/drivers/char/avalanche_led/ledmod.c +--- linux.old/drivers/char/avalanche_led/ledmod.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/drivers/char/avalanche_led/ledmod.c 2005-07-22 06:52:42.975338336 +0200 +@@ -0,0 +1,1116 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include + -+static void led_off (STATE_ENTRY_T * state) -+{ -+ LED_OBJ_T *led = state->led; ++#define LED_ON 1 ++#define LED_OFF 2 ++#define LED_BLINK 3 ++#define LED_FLASH 4 + -+ led->module_map &= ~(1 << (state->module_id)); -+ if (!led->module_map) -+ { -+ led->state = LED_OFF; -+ avalanche_gpio_set(state->map1,led->pos_map); -+ } ++#define LED_BLINK_UP 5 ++#define LED_BLINK_DOWN 6 + -+} ++extern void avalanche_leds_init(void); + -+static void led_oneshot_on (STATE_ENTRY_T * state) -+{ -+ LED_OBJ_T *led = state->led; ++/***********wwzh**************/ ++unsigned int sys_mod_state; ++unsigned int wan_mod_state; ++unsigned int wlan_mod_state; + -+ if (state->timer_running) -+ return; ++struct timer_list *pWanTimer = NULL; ++struct timer_list *pWlanTimer = NULL; ++/***********end **************/ + -+ state->timer_running = 1; -+ led->state = LED_ONESHOT_ON; -+ avalanche_gpio_set(state->map1,led->pos_map); -+ os_timer_add (state->os_timer, state->param1,(int) state); -+} ++typedef struct state_entry{ ++ unsigned char mode; ++ unsigned char led; ++ void (*handler)(struct state_entry *pState); ++ unsigned long param; ++}state_entry_t; + -+static void led_oneshot_off (STATE_ENTRY_T * state) -+{ ++typedef struct mod_entry{ ++ state_entry_t *states[MAX_STATE_ID]; ++}mod_entry_t; + -+ LED_OBJ_T *led = state->led; ++static mod_entry_t *modArr[MAX_MOD_ID]; ++static struct proc_dir_entry *led_proc_dir,*led_file; + -+ if (state->timer_running) -+ return; ++/* index of the array is the led number HARDWARE SPECIFIC*/ ++typedef struct led_data{ ++ led_reg_t *led; ++ int state; ++ struct timer_list *pTimer; ++ unsigned char timer_running; ++ unsigned long param; ++}led_data_t; + -+ state->timer_running = 1; -+ led->state = LED_ONESHOT_OFF; -+ avalanche_gpio_set(state->map1,led->pos_map); -+ os_timer_add (state->os_timer, state->param1,(int) state); -+} ++led_data_t led_arr[MAX_LED_ID + 1]; ++/*!!! The last device is actually being used for ar7 reset to factory default */ + -+static void led_flash (STATE_ENTRY_T * state) -+{ -+ LED_OBJ_T *led = state->led; + -+ if (state->timer_running) -+ return; ++static spinlock_t config_lock; + -+ state->timer_running = 1; -+ led->state = LED_FLASH; -+ avalanche_gpio_set(state->map1,led->pos_map); -+ os_timer_add (state->os_timer, state->param1,(int) state); -+} ++static void board_led_link_up( state_entry_t *pState ); ++static void board_led_link_down( state_entry_t *pState ); ++static void board_led_activity_on( state_entry_t *pState ); ++static void board_led_activity_off( state_entry_t *pState ); ++static void led_timer_func(unsigned long data); + ++extern void board_gpio_init(void); ++extern void uart_led_init(void); + ++static ssize_t proc_read_led_fops(struct file *filp, ++ char *buf,size_t count , loff_t *offp); ++static ssize_t proc_write_led_fops(struct file *filp,const char *buffer, ++ size_t count , loff_t *offp); ++static int config_led( unsigned long y); + -+static int led_get_mode(LED_CONFIG_T *led_cfg) -+{ -+ int num_gpio = led_cfg->gpio_num; -+ int i; -+ int *led_mode = led_cfg->mode; -+ int max = -1; ++struct file_operations led_fops = { ++ read: proc_read_led_fops, ++ write: proc_write_led_fops, ++ }; + -+ /* Return Max of available modes */ -+ for(i = 0; i led_mode[i]) ? max : led_mode[i]; -+ } -+ -+ return max; ++static int led_atoi( char *name) ++{ ++ int val = 0; ++ for(;;name++) ++ { ++ switch(*name) ++ { ++ case '0'...'9': ++ val = val*10+(*name - '0'); ++ break; ++ default: ++ return val; ++ } ++ } +} + -+static void led_assign_timer(STATE_ENTRY_T *state_entry) ++static int free_memory(void) +{ ++ int i, j; + -+ if (state_entry->os_timer) -+ { -+ os_timer_delete(state_entry->os_timer); -+ } -+ -+ switch(state_entry->mode) -+ { -+ case LED_ONESHOT_ON: -+ state_entry->os_timer = os_timer_init(led_oneshot_on_timer_func); -+ break; -+ -+ case LED_ONESHOT_OFF: -+ state_entry->os_timer = os_timer_init(led_oneshot_off_timer_func); -+ break; -+ -+ case LED_FLASH: -+ state_entry->os_timer = os_timer_init(led_flash_timer_func); -+ break; -+ -+ default: -+ log_msg("invalid mode in function led_assign timer\n"); -+ } -+ ++ for( i = 0; i < MAX_MOD_ID ; i++) ++ { ++ if( modArr[i] != NULL ) ++ { ++ for( j = 0; j < MAX_STATE_ID ; j++ ) ++ { ++ if( modArr[i]->states[j] != NULL ) ++ kfree( modArr[i]->states[j]); ++ } ++ kfree(modArr[i]); ++ modArr[i] = NULL; ++ } ++ } ++ return 0; +} + -+static int led_get_map(LED_CONFIG_T *led_cfg,int *p_pos_map,int *p_map1,int *p_map2) ++static int led_on( state_entry_t *pState ) +{ -+ int i; -+ int map1[2] = {0,0}; -+ int pos_map[2] = {0,0}; -+ int map2[2] = {0,0}; -+ int requires_timer = REQUIRES_TIMER(led_get_mode(led_cfg)); -+ -+ for (i = 0; i < led_cfg->gpio_num; i++) -+ { -+ int gpio_map; -+ int index = led_cfg->gpio[i]/32; -+ int pos = led_cfg->gpio[i] % 32; -+ -+ if (led_cfg->gpio[i] >= num_gpios) -+ { -+ log_msg ("Error: gpio number out of range\n"); -+ return -1; -+ } -+ -+ gpio_map = 1 << pos; -+ -+ pos_map[index] |= gpio_map; -+ -+ -+ switch (led_cfg->mode[i]) -+ { -+ case LED_OFF: -+ if(gpio_offstate_map[index] & gpio_map) -+ map1[index] |= gpio_map; -+ -+ if (requires_timer && (gpio_offstate_map[index] & gpio_map)) -+ map2[index] |= gpio_map; -+ break; -+ -+ case LED_ON: -+ -+ if(!(gpio_offstate_map[index] & gpio_map)) -+ map1[index] |= gpio_map; -+ -+ if (requires_timer && !(gpio_offstate_map[index] & gpio_map)) -+ map2[index] |= gpio_map; -+ break; -+ -+ case LED_ONESHOT_OFF: -+ -+ if ((gpio_offstate_map[index] & gpio_map)) -+ map1[index] |= gpio_map; -+ else -+ map2[index] |= gpio_map; -+ break; -+ -+ case LED_ONESHOT_ON: -+ case LED_FLASH: -+ -+ if (!(gpio_offstate_map[index] & gpio_map)) -+ map1[index] |= gpio_map; -+ else -+ map2[index] |= gpio_map; -+ break; -+ -+ default: -+ log_msg ("Error: Invalid mode\n"); -+ return -1; -+ } -+ } -+ -+ assign_map(p_pos_map,pos_map); -+ assign_map(p_map1,map1); -+ assign_map(p_map2,map2); -+ -+ return 0; ++ if( led_arr[pState->led].led == NULL) ++ return -1; ++ led_arr[pState->led].led->onfunc( led_arr[pState->led].led->param); ++ return 0; +} + -+ -+ -+ -+static int configure_state(STATE_ENTRY_T *state_entry,LED_CONFIG_T *led_cfg) ++static int led_off( state_entry_t *pState ) +{ -+// int state = led_cfg->state; -+ int i; -+ int map1[2] ; -+ int pos_map[2]; -+ int map2[2]; -+ -+ if((state_entry->mode = led_get_mode(led_cfg)) >= NUM_LED_MODES) -+ { -+ log_msg ("Error: Invalid mode in func configure_state\n"); -+ return -1; -+ } -+ -+ state_entry->handler = led_mode_handler[state_entry->mode]; -+ -+ -+ if(led_get_map(led_cfg,pos_map,map1,map2)) -+ { -+ log_msg ("Error: gpio number out of range\n"); -+ return -1; -+ } -+ -+ assign_map(state_entry->map1,map1); -+ assign_map(state_entry->map2,map2); -+ state_entry->led = get_led(pos_map); -+ -+ /* Check if the state requires timer */ -+ if(REQUIRES_TIMER(state_entry->mode)) -+ { -+ state_entry->timer_running = 0; -+ state_entry->param1 = led_cfg->param1; -+ state_entry->param2 = led_cfg->param2; -+ led_assign_timer(state_entry); -+ } -+ -+ /* enable gpio pins */ -+ for(i = 0;igpio_num;i++) -+ { -+ int value; -+ int index; -+ int pos; -+ avalanche_gpio_ctrl (led_cfg->gpio[i],GPIO_PIN,GPIO_OUTPUT_PIN); -+ -+ /* Turn off the led */ -+ index = led_cfg->gpio[i]/32; -+ pos = led_cfg->gpio[i] % 32; -+ value = (gpio_offstate_map[index] & (1 << pos))?1:0; -+ avalanche_gpio_out_bit(led_cfg->gpio[i],value); -+ } -+ -+ return 0; ++ if( led_arr[pState->led].led == NULL) ++ return -1; ++ led_arr[pState->led].led->offfunc( led_arr[pState->led].led->param); ++ return 0; +} + -+ -+static void free_all_states(void) ++static void board_led_link_up( state_entry_t *pState ) +{ -+ int module_id; -+ -+ for(module_id = 0; module_id < MAX_MODULE_ENTRIES; module_id++) -+ { -+ if(modules[module_id]) -+ { -+ int i; -+ for(i = 0; i< MAX_MODULE_INSTANCES; i++) -+ { -+ MODULE_INSTANCE_T *module_instance = modules[module_id]->module_instance[i]; -+ -+ if(module_instance) -+ { -+ int state_id; -+ -+ for(state_id =0; state_id < MAX_STATE_ENTRIES; state_id++) -+ { -+ STATE_ENTRY_T *state= module_instance->states[state_id]; -+ -+ if(state) -+ { -+ if(state->os_timer) -+ os_timer_delete(state->os_timer); -+ -+ os_free(state); -+ module_instance->states[state_id] = NULL; -+ } -+ -+ } -+ } -+ -+ } -+ os_free(modules[module_id]->name); -+ os_free(modules[module_id]); -+ modules[module_id] = NULL; -+ } -+ } ++ led_arr[pState->led].state = LED_ON; ++ if( led_arr[pState->led].timer_running == 0 ) ++ led_on(pState); ++ return; +} + -+/***********************************HAL APIS************************************/ -+ -+/************************************************************************** -+ * FUNCTION NAME : avalanche_led_hal_init -+ ************************************************************************** -+ * DESCRIPTION : -+ * The function initializes led hal module -+ * -+ * RETURNS : -+ * 0 on Success -+ * Negative value on Error -+ ***************************************************************************/ -+ -+ -+int avalanche_led_hal_init (int *gpio_off_value, int num_gpio_pins) ++static void board_led_link_down( state_entry_t *pState ) +{ -+ //int i; -+ -+ num_gpios = num_gpio_pins + 4; -+ assign_map(gpio_offstate_map, gpio_off_value); -+ -+ MUTEX_INIT (led_lock); -+ -+ /* initialize led state function handlers */ -+ led_mode_handler[LED_ON] = led_on; -+ led_mode_handler[LED_OFF] = led_off; -+ led_mode_handler[LED_ONESHOT_ON] = led_oneshot_on; -+ led_mode_handler[LED_ONESHOT_OFF] = led_oneshot_off; -+ led_mode_handler[LED_FLASH] = led_flash; -+ -+ return 0; ++ led_arr[pState->led].state = LED_OFF; ++ if( led_arr[pState->led].timer_running == 0 ) ++ led_off(pState); ++ return; +} + -+ -+/************************************************************************** -+ * FUNCTION NAME : avalanche_led_config_set -+ ************************************************************************** -+ * DESCRIPTION : -+ * The function configures LED state object -+ * -+ * RETURNS : -+ * 0 on Success -+ * Negative value on Error -+ ***************************************************************************/ -+ -+int avalanche_led_config_set(LED_CONFIG_T * led_cfg) ++static void add_led_timer(state_entry_t *pState) +{ -+ MODULE_INSTANCE_T *module; -+ MUTEX_GET (led_lock); -+ module = get_module (led_cfg->name, led_cfg->instance); -+ -+ if (!module) -+ goto config_failed; -+ -+ if (led_cfg->state < MAX_STATE_ENTRIES) -+ { -+ int state = led_cfg->state; -+ -+ if (!(module->states[state])) -+ { -+ module->states[state] = led_malloc (sizeof (STATE_ENTRY_T)); -+ } -+ -+ if (!(module->states[state])) -+ goto config_failed; -+ -+ module->states[state]->module_id = module->module_id; -+ -+ if(configure_state(module->states[state],led_cfg)) -+ { -+ os_free(module->states[state]); -+ module->states[state] = NULL; -+ goto config_failed; -+ } -+ -+ } -+ else -+ { -+ log_msg ("ERROR:State Count exceeded\n"); -+ goto config_failed; -+ } -+ -+ MUTEX_RELEASE (led_lock); -+ return 0; -+ -+ config_failed: -+ -+ MUTEX_RELEASE (led_lock); -+ return -1; -+ ++ led_arr[pState->led].pTimer->expires = jiffies + HZ*(pState->param)/1000; ++ led_arr[pState->led].param = pState->param; ++ led_arr[pState->led].pTimer->data = pState; ++ add_timer (led_arr[pState->led].pTimer); +} + -+/************************************************************************** -+ * FUNCTION NAME : avalanche_led_register -+ ************************************************************************** -+ * DESCRIPTION : -+ * The function creates handle to the given module and returns it. -+ * -+ * RETURNS : -+ * Handle to the module instance on success. -+ * NULL on failure. -+ ***************************************************************************/ -+ -+void *avalanche_led_register (const char *mod_name, int instance) ++static void board_led_activity_on(state_entry_t *pState) +{ -+ void *p; -+ MUTEX_GET (led_lock); -+ p = (void *)get_module ((char *)mod_name, instance); -+ MUTEX_RELEASE (led_lock); -+ return p; ++ if(led_arr[pState->led].timer_running == 0) ++ { ++ led_on(pState); ++ add_led_timer(pState); ++ led_arr[pState->led].timer_running = 1; ++ led_arr[pState->led].state = LED_BLINK_UP; ++ } ++ else if( led_arr[pState->led].timer_running > 0xF0) ++ { ++ led_arr[pState->led].state = LED_BLINK_UP; ++ led_arr[pState->led].pTimer->expires = jiffies + HZ*(pState->param)/1000; ++ led_arr[pState->led].param = pState->param; ++ led_arr[pState->led].pTimer->data = pState; ++ } ++ return; +} + -+ -+/************************************************************************** -+ * FUNCTION NAME : avalanche_led_action -+ ************************************************************************** -+ * DESCRIPTION : -+ * The function triggers action on LED -+ * -+ ***************************************************************************/ -+ -+void avalanche_led_action (void *module, int state_id) ++static void board_led_activity_off(state_entry_t *pState) +{ -+ -+ MUTEX_GET (led_lock); -+ if (module && (state_id < MAX_STATE_ENTRIES)) -+ { -+ -+ STATE_ENTRY_T *state = -+ ((MODULE_INSTANCE_T *) (module))->states[state_id]; -+ if (state) -+ { -+ state->handler (state); -+ } -+ } -+ MUTEX_RELEASE (led_lock); -+ return; ++ if(led_arr[pState->led].timer_running == 0) ++ { ++ led_off(pState); ++ add_led_timer(pState); ++ led_arr[pState->led].timer_running = 1; ++ led_arr[pState->led].state = LED_BLINK_UP; ++ } ++ else if( led_arr[pState->led].timer_running > 0xF0) ++ { ++ led_arr[pState->led].state = LED_BLINK_UP; ++ led_arr[pState->led].pTimer->expires = jiffies + HZ*(pState->param)/1000; ++ led_arr[pState->led].param = pState->param; ++ led_arr[pState->led].pTimer->data = pState; ++ } ++ return; +} + -+ -+/************************************************************************** -+ * FUNCTION NAME : avalanche_led_unregister -+ ************************************************************************** -+ * DESCRIPTION : -+ * The function unregisters the module -+ * -+ * RETURNS : -+ * 0 on Success -+ * Negative value on Error -+ ***************************************************************************/ -+ -+int avalanche_led_unregister (void *mod_inst) ++static void board_led_link_flash(state_entry_t *pState) +{ -+ -+ return 0; ++ if(led_on(pState)) ++ return; ++ if(led_arr[pState->led].timer_running == 0) ++ add_led_timer(pState); ++ else ++ led_arr[pState->led].param = pState->param; ++ led_arr[pState->led].timer_running = 0xFF; ++ led_arr[pState->led].state = LED_FLASH; ++ return; +} + -+ -+/************************************************************************** -+ * FUNCTION NAME : led_free_all -+ ************************************************************************** -+ * DESCRIPTION : -+ * The function frees the memory allocated for holding state -+ * configuration data -+ * -+ ***************************************************************************/ -+ -+void avalanche_led_free_all() ++static void led_timer_func(unsigned long data) +{ -+ free_all_states(); ++ state_entry_t *pState = NULL; ++ mod_entry_t *pMod = NULL; ++ unsigned int flags; ++ ++ spin_lock_irqsave(&config_lock, flags); ++ ++ pState = (state_entry_t *)data; ++ ++ if( led_arr[pState->led].state == LED_BLINK_DOWN ) ++ { ++ led_arr[pState->led].timer_running = 0; ++ if( pState->mode == 2 ) ++ led_arr[pState->led].state = LED_OFF; ++ else ++ led_arr[pState->led].state = LED_ON; ++ } ++ else if( led_arr[pState->led].state == LED_BLINK_UP ) ++ { ++ led_arr[pState->led].pTimer->expires = jiffies + HZ*(led_arr[pState->led].param)/1000; ++ led_arr[pState->led].pTimer->data = pState; ++ add_timer (led_arr[pState->led].pTimer); ++ if( pState->mode == 2 ) ++ { ++ led_off(pState); ++ led_arr[pState->led].state = LED_BLINK_DOWN; ++ } ++ else ++ { ++ led_on(pState); ++ led_arr[pState->led].state = LED_BLINK_DOWN; ++ } ++ led_arr[pState->led].timer_running = 1; ++ } ++ else if( led_arr[pState->led].state == LED_FLASH ) ++ { ++ led_arr[pState->led].pTimer->expires = jiffies + HZ*(led_arr[pState->led].param)/1000; ++ led_arr[pState->led].pTimer->data = pState; ++ add_timer (led_arr[pState->led].pTimer); ++ ++ if( led_arr[pState->led].timer_running == 0xFF ) ++ { ++ led_off(pState); ++ led_arr[pState->led].timer_running--; ++ } ++ else ++ { ++ led_on(pState); ++ led_arr[pState->led].timer_running++; ++ } ++ spin_unlock_irqrestore(&config_lock, flags); ++ return; ++ } ++ else if(led_arr[pState->led].state == LED_OFF) ++ { ++ led_off(pState); ++ led_arr[pState->led].timer_running = 0; ++ } ++ else if( led_arr[pState->led].state == LED_ON ) ++ { ++ led_on(pState); ++ led_arr[pState->led].timer_running = 0; ++ } ++ spin_unlock_irqrestore(&config_lock, flags); ++ return; +} -+ -+/************************************************************************** -+ * FUNCTION NAME : avalanche_led_hal_exit -+ ************************************************************************** -+ * DESCRIPTION : -+ * The function releases all the allocated memory -+ * -+ ***************************************************************************/ -+ -+void avalanche_led_hal_exit () ++/************wwzh*****************/ ++#if 0 ++/************end *****************/ ++static ssize_t proc_read_led_fops(struct file *filp, ++ char *buf,size_t count , loff_t *offp) +{ -+ free_all_states(); ++ char * pdata = NULL; ++ int i = 0, j = 0, len = 0, totallen = 0; ++ char line[255]; ++ ++ if( *offp != 0 ) ++ return 0; ++ ++ pdata = buf; ++ len += sprintf(line,"LEDS Registered for use are:"); ++ for( i = 0; i< MAX_LED_ID; i++) ++ if( led_arr[i].led != NULL ) ++ len += sprintf(&line[len]," %d ", i ); ++ line[len++] = '\n'; ++ ++ copy_to_user(pdata, line,len ); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ len = sprintf(line,"USER MODULE INFORMATION:\n"); ++ copy_to_user(pdata, line,len ); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ for( i = 0; i< MAX_MOD_ID; i++) ++ { ++ if( modArr[i] != NULL ) ++ { ++ len = sprintf(line," Module ID = %d \n" , i); ++ copy_to_user(pdata, line,len ); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ for( j = 0; j < MAX_STATE_ID; j++) ++ { ++ if( modArr[i]->states[j] != NULL) ++ { ++ len = sprintf(line , ++ " State = %d , Led = %d," , j , modArr[i]->states[j]->led); ++ copy_to_user(pdata, line,len ); ++ pdata += len; ++ totallen += len; ++ ++ len = 0; ++ switch( modArr[i]->states[j]->mode ) ++ { ++ case 1: ++ len = sprintf(line ," Mode = OFF\n"); ++ break; ++ case 2: ++ len = sprintf(line ," Mode = BLINK_ON , On Time(ms) = %d\n" , ++ (unsigned int)modArr[i]->states[j]->param); ++ break; ++ case 3: ++ len = sprintf(line ," Mode = BLINK_OFF , Off Time(ms) = %d\n" , ++ (unsigned int)modArr[i]->states[j]->param); ++ break; ++ case 4: ++ len = sprintf(line ," Mode = ON \n"); ++ break; ++ case 5: ++ len = sprintf(line ," Mode = FLASH , Time Period(ms) = %d\n" , ++ (unsigned int)modArr[i]->states[j]->param); ++ break; ++ default: ++ break; ++ ++ } ++ copy_to_user(pdata, line,len ); ++ pdata += len; ++ totallen += len; ++ ++ len = 0; ++ } ++ } ++ } ++ } ++ /* Return with configuration information for LEDs */ ++ *offp = totallen; ++ return totallen; +} -+ -+/***************************************************************************** -+ * FUNCTION NAME : avalanche_led_config_get -+ ***************************************************************************** -+ * DESCRIPTION : -+ * The function returns configuration information corresponding to module -+ * state. -+ * -+ * RETURNS : -+ * 0 on Success -+ * Negative value on Error -+ ***************************************************************************/ -+int avalanche_led_config_get(LED_CONFIG_T *led_cfg,int module_id,int instance, int state_id) ++static ssize_t proc_write_led_fops(struct file *filp,const char *buffer, ++ size_t count , loff_t *offp) +{ -+ if(module_id == -1) -+ { -+ /* The module info is passed through field of led_cfg */ -+ MODULE_INSTANCE_T *mod = get_module (led_cfg->name, instance); -+ if(mod) -+ module_id = mod->module_id; -+ -+ } -+ if(module_id >= MAX_MODULE_ENTRIES || module_id < 0) -+ return -1; -+ -+ if(state_id >= MAX_STATE_ENTRIES || module_id < 0) -+ return -1; -+ -+ if(instance >= MAX_MODULE_INSTANCES || module_id < 0) -+ return -1; -+ -+ if(modules[module_id]) -+ { -+ MODULE_INSTANCE_T *module = modules[module_id]->module_instance[instance]; -+ if(module) -+ { -+ STATE_ENTRY_T *state = module->states[state_id]; -+ if(state) -+ { -+ int i; -+ LED_OBJ_T *led; -+ strcpy(led_cfg->name, modules[module_id]->name); -+ led_cfg->state = state_id; -+ led_cfg->instance = instance; -+ led_cfg->param1 = state->param1; -+ led_cfg->param2 = state->param2; -+ led_cfg->mode[0] = state->mode; -+ led = state->led; -+ -+ /* needs to be modified for multi-pin leds */ -+ for(i = 0;i < num_gpios && !(led->pos_map[i/32] & (1 << i)); i++); -+ -+ led_cfg->gpio[0] = i; -+ led_cfg->gpio_num = 1; -+ -+ return 0; -+ } -+ } -+ } -+ -+ return -1; ++ char *pdata = NULL, *ptemp = NULL; ++ char line[10],temp[10]; ++ int i = 0; ++ int mod = 0xFFFF , state = 0xFFFF; ++ int flag = 0; ++ ++ /* Check if this write is for configuring stuff */ ++ if( *(int *)(buffer) == 0xFFEEDDCC ) ++ { ++ printk("<1>proc write:Calling Configuration\n"); ++ config_led((unsigned long)(buffer + sizeof(int)) ); ++ return count; ++ } ++ ++ if( count >= 10) ++ { ++ printk("<1>proc write:Input too long,max length = %d\n",10); ++ return count; ++ } ++ memset( temp, 0x00 , 10); ++ memset( line, 0x00 , 10); ++ copy_from_user(line,buffer,count); ++ line[count] = 0x00; ++ pdata = line; ++ ptemp = temp; ++ while( flag == 0) ++ { ++ if( i > 10 ) ++ break; ++ if( ((*pdata) >= '0' ) && ((*pdata) <= '9') ) ++ { ++ *ptemp = *pdata ; ++ ptemp++; ++ } ++ else if( (*pdata) == ',' ) ++ { ++ *ptemp = 0x00; ++ flag = 1; ++ } ++ pdata++; ++ i++; ++ }; ++ if( flag == 1) ++ mod = led_atoi( temp); ++ else ++ return count; ++ ++ ptemp = temp; ++ *ptemp = 0x00; ++ flag = 0; ++ while( flag == 0) ++ { ++ if( i > 10 ) ++ break; ++ if( ((*pdata) >= '0' ) && ((*pdata) <= '9') ) ++ { ++ *ptemp = *pdata ; ++ ptemp++; ++ } ++ else if( (*pdata) == 0x00 ) ++ { ++ *ptemp = 0x00; ++ flag = 1; ++ } ++ pdata++; ++ i++; ++ }; ++ if( flag == 1) ++ state = led_atoi( temp); ++ else ++ return count; ++ if( (mod == 0xFFFF) || (state == 0xFFFF)) ++ return count; ++ else ++ led_operation( mod , state ); ++ return count; +} -diff -urN kernel-old/drivers/char/avalanche_led/led_hal.h kernel-current/drivers/char/avalanche_led/led_hal.h ---- kernel-old/drivers/char/avalanche_led/led_hal.h 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/drivers/char/avalanche_led/led_hal.h 2005-07-10 18:03:46.120957200 +0200 -@@ -0,0 +1,28 @@ -+/****************************************************************************** -+ * FILE PURPOSE: - LED HAL module Header -+ ****************************************************************************** -+ * FILE NAME: led_hal.h -+ * -+ * DESCRIPTION: LED HAL API's. -+ * -+ * REVISION HISTORY: -+ * 11 Oct 03 - PSP TII -+ * -+ * (C) Copyright 2002, Texas Instruments, Inc -+ *******************************************************************************/ -+ -+#ifndef __LED_HAL__ -+#define __LED_HAL__ -+ -+/* Interface prototypes */ -+ -+int avalanche_led_hal_init (int *gpio_off_value, int num_gpio_pins); -+int avalanche_led_config_set (LED_CONFIG_T * led_cfg); -+int avalanche_led_config_get (LED_CONFIG_T *led_cfg,int module_id,int instance, int state); -+void *avalanche_led_register (const char *module_name, int instance_num); -+void avalanche_led_action (void *handle, int state_id); -+int avalanche_led_unregister (void *handle); -+void avalanche_led_free_all(void); -+void avalanche_led_hal_exit (void); -+ -+#endif /*__LED_HAL__ */ -diff -urN kernel-old/drivers/char/avalanche_led/led_platform.h kernel-current/drivers/char/avalanche_led/led_platform.h ---- kernel-old/drivers/char/avalanche_led/led_platform.h 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/drivers/char/avalanche_led/led_platform.h 2005-07-10 18:03:46.120957200 +0200 -@@ -0,0 +1,117 @@ -+/****************************************************************************** -+ * FILE PURPOSE: - LED Platform specific Header file -+ ****************************************************************************** -+ * FILE NAME: led_platform.h -+ * -+ * DESCRIPTION: Linux specific implementation for OS abstracted function calls -+ * made by LED HAL module. This file has functions defined for -+ * Memory allocation calls, Mutex calls, String and Timer -+ * operations. -+ * -+ * REVISION HISTORY: -+ * 11 Oct 03 - PSP TII -+ * -+ * (C) Copyright 2002, Texas Instruments, Inc -+ *******************************************************************************/ -+ -+#ifndef __LED_PLATFORM__ -+#define __LED_PLATFORM__ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ + -+#define os_malloc(x) kmalloc(x,GFP_KERNEL) -+#define os_memset memset -+#define os_free(x) kfree(x) -+#define os_strcmp os_strcasecmp -+#define os_strcpy strcpy -+ -+#if defined(DEBUG) -+#define log_msg printk ++/************wwzh*******************/ +#else -+#define log_msg(x) -+#endif -+ -+/* defines for Mutex */ -+typedef struct { -+ spinlock_t lock; -+ int flags; -+}OS_SPINLOCK_T; -+ -+#define MUTEX_DECLARE(x) static OS_SPINLOCK_T x -+#define MUTEX_INIT(x) x.lock = SPIN_LOCK_UNLOCKED -+#define MUTEX_GET(x) spin_lock_irqsave(&x.lock, x.flags) -+#define MUTEX_RELEASE(x) spin_unlock_irqrestore(&x.lock, x.flags) -+ + ++#define TRUE 1 ++#define FALSE 0 ++#define FLICK_TIME (HZ*100/1000) ++static unsigned int wan_txrx_state = 0; ++static unsigned int wlan_txrx_state = 0; + -+/* String handling functions not defined in asm/string.h */ -+static __inline__ int os_strlen(char *str) ++void led_operation( int mod , int state) +{ -+ int i; -+ for(i=0;str[i];i++); -+ return i; -+} -+ + -+#define LOWER(x) ((x < 'a') ? (x - 'A' + 'a'):(x)) -+#define ISALPHA(x) ((( x >= 'a') && (x <= 'z')) || (( x >= 'A') && (x <= 'Z'))) -+#define COMP(x,y) ((x == y) || ((ISALPHA(x) && ISALPHA(y)) && (LOWER(x) == LOWER(y)))) -+ -+ -+static __inline__ int os_strcasecmp(char *str1, char *str2) -+{ -+ int i; -+ -+ for(i=0;str1[i] && str2[i];i++) -+ { -+ char x,y; -+ -+ x = str1[i]; -+ y = str2[i]; -+ -+ if(!COMP(x,y)) -+ break; -+ } -+ -+ return(str1[i] || str2[i]); -+} -+ -+ -+ -+/* Functions for timer related operations */ -+static __inline__ void * os_timer_init(void (*func)(int)) -+{ -+ struct timer_list *ptimer; -+ ptimer = (struct timer_list *) kmalloc(sizeof(struct timer_list),GFP_KERNEL); -+ init_timer( ptimer ); -+ (void *)ptimer->function = (void *)func; -+ return (void *)ptimer; ++ unsigned int flags; ++ ++ spin_lock_irqsave(&config_lock, flags); ++ ++ if( (mod >= MAX_MOD_ID) || ( state >= MAX_STATE_ID) ) ++ { ++ spin_unlock_irqrestore(&config_lock, flags); ++ return; ++ } ++ if ( modArr[mod] == NULL ) ++ { ++ spin_unlock_irqrestore(&config_lock, flags); ++ return; ++ } ++ if( modArr[mod]->states[state] == NULL ) ++ { ++ spin_unlock_irqrestore(&config_lock, flags); ++ return; ++ } ++ /* Call the function handler */ ++ modArr[mod]->states[state]->handler(modArr[mod]->states[state]); ++ ++ spin_unlock_irqrestore(&config_lock, flags); +} + -+static __inline__ int os_timer_add(void *timer_handle,int milisec,int arg) ++static void wan_led_func(unsigned long data) +{ -+ struct timer_list *ptimer=timer_handle; -+ ptimer->expires = ((HZ * milisec)/1000) + jiffies; -+ ptimer->data = arg; -+ add_timer(ptimer); -+ return 0; -+ ++ if (wan_txrx_state == 0) ++ { ++ tnetd73xx_gpio_out(2, TRUE); ++ tnetd73xx_gpio_out(3, FALSE); ++ wan_txrx_state = 1; ++ } ++ else ++ { ++ tnetd73xx_gpio_out(2, FALSE); ++ tnetd73xx_gpio_out(3, FALSE); ++ wan_txrx_state = 0; ++ } ++ pWanTimer->expires = jiffies + FLICK_TIME; ++ add_timer(pWanTimer); +} -+ -+static __inline__ int os_timer_delete(void *timer_handle) ++//wwzh for wireless ++#if 0 ++static void wlan_led_func(unsigned long data) +{ -+ struct timer_list *ptimer=timer_handle; -+ del_timer(ptimer); -+ kfree(ptimer); -+ return 0; ++ if (wlan_txrx_state == 0) ++ { ++ tnetd73xx_gpio_out(12, TRUE); ++ tnetd73xx_gpio_out(13, FALSE); ++ wlan_txrx_state = 1; ++ } ++ else ++ { ++ tnetd73xx_gpio_out(12, FALSE); ++ tnetd73xx_gpio_out(13, FALSE); ++ wlan_txrx_state = 0; ++ ++ } ++ pWlanTimer->expires = jiffies + FLICK_TIME; ++ add_timer(pWlanTimer); +} ++#endif + -+ -+#endif /* __LED_PLATFORM__ */ -diff -urN kernel-old/drivers/char/avalanche_led/led_wrapper.c kernel-current/drivers/char/avalanche_led/led_wrapper.c ---- kernel-old/drivers/char/avalanche_led/led_wrapper.c 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/drivers/char/avalanche_led/led_wrapper.c 2005-07-10 18:25:14.657069936 +0200 -@@ -0,0 +1,561 @@ -+/****************************************************************************** -+ * FILE PURPOSE: - LED Wrapper file for DSL module support -+ ****************************************************************************** -+ * FILE NAME: led_wrapper.c -+ * -+ * DESCRIPTION: LED Wrapper file for DSL module support -+ * This is to provide backward compatibility to the ADSL module -+ * using OLD LED driver. The numbers mapped for DSL LEDs in the -+ * previous implementation is 3,4,5,6. Since these numbers overlap -+ * with the existing numbering scheme, the following numbers need to -+ * be used in the led configuration file - 32,33,34,35. -+ * -+ * (C) Copyright 2002, Texas Instruments, Inc -+ *******************************************************************************/ -+#include -+#include -+#include -+#include -+#include "led_platform.h" -+#include "led_config.h" -+ -+#define BITS_PER_INT (8 * sizeof(int)) -+#define GPIOS_PER_INT BITS_PER_INT -+#define GPIO_MAP_LEN ((MAX_GPIO_PIN_NUM + GPIOS_PER_INT -1)/GPIOS_PER_INT) -+#define MODULE_MAP_LEN ((MAX_MODULE_ENTRIES + BITS_PER_INT -1)/BITS_PER_INT) -+ -+ -+#define REQUIRES_TIMER(x) (x > 1) -+ -+#define gpio_on(gpio) do \ -+ { \ -+ if(gpio >= 32 && adsl_led_objs[gpio - 32].onfunc) \ -+ adsl_led_objs[gpio - 32].onfunc(adsl_led_objs[gpio - 32].param);\ -+ } while(0) -+ -+ -+ -+#define gpio_off(gpio) \ -+ do \ -+ { \ -+ if(gpio >= 32 && adsl_led_objs[gpio - 32].offfunc) \ -+ adsl_led_objs[gpio - 32].offfunc(adsl_led_objs[gpio - 32].param);\ -+ } while(0) -+ -+ -+ -+ -+ -+ -+/********************TYPEDEFS***********************************************/ -+ -+typedef struct gpio_module -+{ -+ volatile unsigned int *gpio_write_reg; -+ volatile unsigned int *gpio_dir_reg; -+ volatile unsigned int *gpio_mode_reg; -+}GPIO_REGS_T; -+ -+typedef struct { -+ unsigned int gpio_id; -+ unsigned int gpio_state; -+ int module_map[MODULE_MAP_LEN]; -+}GPIO_OBJ_T; -+ -+ -+typedef struct state_entry STATE_ENTRY_T; -+ -+struct state_entry{ -+ unsigned int timer_running; -+ STATE_ENTRY_T *next; -+ void (*handler)(STATE_ENTRY_T *state); -+ GPIO_OBJ_T *gpio; -+ void *os_timer; -+ unsigned int param; -+ unsigned int module_id; -+ unsigned int mode; -+}; -+ -+ -+typedef struct module_instance{ -+ int module_id; -+ int instance; -+ STATE_ENTRY_T *states[MAX_STATE_ENTRIES]; -+}MODULE_INSTANCE_T; -+ -+typedef struct module_entry{ -+ unsigned char *name; -+ MODULE_INSTANCE_T *module_instance[MAX_MODULE_INSTANCES]; -+}MODULE_ENTRY_T; -+ -+ -+ -+typedef struct led_reg{ -+ unsigned int param; -+ void (*init)(unsigned long param); -+ void (*onfunc)(unsigned long param); -+ void (*offfunc)(unsigned long param); -+}led_reg_t; -+ -+ -+ -+/* Interface prototypes */ -+static int led_hal_init(GPIO_REGS_T gpio_mod, unsigned int *gpio_off_value,int num_gpio_pins); -+static int avalanche_led_set_config(LED_CONFIG_T *led_cfg); -+static void *avalanche_led_register(const char *module_name, int instance_num); -+static int avalanche_led_action(void *handle,int state_id); -+int avalanche_led_config_get (LED_CONFIG_T *led_cfg,int module_id,int instance, int state); -+ -+led_reg_t adsl_led_objs[4]; -+MODULE_INSTANCE_T *dsl_mod = NULL; -+static int gpio_off_state[GPIO_MAP_LEN] = AVALANCHE_GPIO_OFF_MAP; -+ -+ -+ -+static unsigned int num_gpios; -+static GPIO_OBJ_T *gpio_arr; -+GPIO_REGS_T gpio_regs; -+ -+/* GPIO OFF STATE */ -+static unsigned int gpio_off_val[GPIO_MAP_LEN]; -+ -+ -+MODULE_ENTRY_T *modules[MAX_MODULE_ENTRIES]; -+ -+/* LED handlers */ -+void (*led_mode_handler[NUM_LED_MODES])(STATE_ENTRY_T *state); -+ -+ -+/******************static functions*****************************************/ -+static void *led_malloc(int n) ++void led_active(int mod, int state) +{ -+ void *p; -+ p=kmalloc(n,GFP_ATOMIC); -+ -+ if(p) -+ os_memset(p,0,n); -+ return p; ++ unsigned int flags = 0; ++ ++//printk("mod = %d state = %d\n", mod, state); ++ spin_lock_irqsave(&config_lock, flags); ++ if ((mod >= 5) || (state >= 5)) ++ { ++ spin_unlock_irqrestore(&config_lock, flags); ++ return; ++ } ++ ++ switch (mod) ++ { ++ case 2: /*system led */ ++ sys_mod_state = state; ++ switch (state) ++ { ++ case 1: ++ break; ++ case 2: /*sys led flashing green */ ++ tnetd73xx_gpio_out(4, FALSE); ++ tnetd73xx_gpio_out(5, TRUE); ++ tnetd73xx_gpio_out(8, TRUE); ++ break; ++ case 3: /*sys led solid green */ ++ tnetd73xx_gpio_out(4, TRUE); ++ tnetd73xx_gpio_out(5, TRUE); ++ tnetd73xx_gpio_out(8, TRUE); ++ ++ break; ++ case 4: /*sys fail red */ ++ tnetd73xx_gpio_out(4, TRUE); ++ tnetd73xx_gpio_out(5, FALSE); ++ tnetd73xx_gpio_out(8, FALSE); ++ break; ++ default: ++ break; ++ } ++ break; ++ case 3: /*wan led */ ++ wan_mod_state = state; ++ switch (state) ++ { ++ case 1: /*no wan interface*/ ++ if (pWanTimer) ++ { ++ del_timer(pWanTimer); ++ kfree(pWanTimer); ++ pWanTimer = NULL; ++ } ++ tnetd73xx_gpio_out(2, FALSE); ++ tnetd73xx_gpio_out(3, FALSE); ++ break; ++ case 2: /*wan connected */ ++ if (pWanTimer) ++ { ++ del_timer(pWanTimer); ++ kfree(pWanTimer); ++ pWanTimer = NULL; ++ } ++ tnetd73xx_gpio_out(2, TRUE); ++ tnetd73xx_gpio_out(3, FALSE); ++ break; ++ case 3: /*rx/tx activity */ ++ if (pWanTimer != NULL) ++ break; ++ ++ pWanTimer = kmalloc(sizeof(struct timer_list), GFP_KERNEL); ++ init_timer(pWanTimer); ++ ++ pWanTimer->function = wan_led_func; ++ pWanTimer->data = 0; ++ pWanTimer->expires = jiffies + FLICK_TIME; ++ tnetd73xx_gpio_out(2, FALSE); ++ tnetd73xx_gpio_out(3, FALSE); ++ wan_txrx_state = 0; ++ add_timer(pWanTimer); ++ ++ break; ++ case 4: /*no ipaddress */ ++ if (pWanTimer) ++ { ++ del_timer(pWanTimer); ++ kfree(pWanTimer); ++ pWanTimer = NULL; ++ } ++ tnetd73xx_gpio_out(2, FALSE); ++ tnetd73xx_gpio_out(3, TRUE); ++ break; ++ default: ++ if (pWanTimer) ++ { ++ del_timer(pWanTimer); ++ kfree(pWanTimer); ++ pWanTimer = NULL; ++ } ++ break; ++ } ++ break; ++ //wwzh for wireless ++ #if 0 ++ case 4: /*wlan led */ ++ wlan_mod_state = state; ++ switch (state) ++ { ++ case 1: /* wlan off */ ++ if (pWlanTimer) ++ { ++ del_timer(pWlanTimer); ++ kfree(pWlanTimer); ++ pWlanTimer = NULL; ++ } ++ tnetd73xx_gpio_out(12, FALSE); ++ tnetd73xx_gpio_out(13, FALSE); ++ break; ++ case 2: /* wlan ready */ ++ if (pWlanTimer) ++ { ++ del_timer(pWlanTimer); ++ kfree(pWlanTimer); ++ pWlanTimer = NULL; ++ } ++ tnetd73xx_gpio_out(12, TRUE); ++ tnetd73xx_gpio_out(13, FALSE); ++ break; ++ case 3: /* wlan rx/tx activity */ ++ if (pWlanTimer != NULL) ++ break; ++ ++ pWlanTimer = kmalloc(sizeof(struct timer_list), GFP_KERNEL); ++ init_timer(pWlanTimer); ++ ++ pWlanTimer->function = wlan_led_func; ++ pWlanTimer->data = 0; ++ pWlanTimer->expires = jiffies + FLICK_TIME; ++ tnetd73xx_gpio_out(12, FALSE); ++ tnetd73xx_gpio_out(13, FALSE); ++ wlan_txrx_state = 0; ++ add_timer(pWlanTimer); ++ ++ break; ++ default: ++ if (pWlanTimer) ++ { ++ del_timer(pWlanTimer); ++ kfree(pWlanTimer); ++ pWlanTimer = NULL; ++ } ++ ++ break; ++ } ++ break; ++ #endif //for wireless ++ default: ++ break; ++ } ++ spin_unlock_irqrestore(&config_lock, flags); +} -+ -+static void free_state(STATE_ENTRY_T *state) ++static ssize_t proc_read_led_fops(struct file *filp, ++ char *buf,size_t count , loff_t *offp) +{ -+ -+ STATE_ENTRY_T *prev = NULL; -+ STATE_ENTRY_T *curr = NULL ; -+ while(curr != state) -+ { -+ curr = state; -+ prev = NULL; -+ -+ while(curr->next != NULL) -+ { -+ prev = curr; -+ curr = curr->next; -+ } -+ -+ os_free(curr); -+ if(prev) -+ { -+ prev->next = NULL; -+ } -+ -+ } -+ ++ char *pdata = NULL; ++ int i = 0, j = 0, len = 0, totallen = 0; ++ char line[255]; ++ ++ if (*offp != 0) ++ return 0; ++ pdata = buf; ++ len = sprintf(line, "USER MODULE INFORMATION:\n"); ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ ++ //*******add Module 1 , this Module is ADSL ********/ ++ for (i = 0; i < MAX_MOD_ID; i++) ++ { ++ if (modArr[i] != NULL) ++ { ++ len = sprintf(line, " Module ID = %d\n", i); ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ for(j = 0; j < MAX_STATE_ID; j++) ++ { ++ if (modArr[i]->states[j] != NULL) ++ { ++ len = sprintf(line, "State =%d, Led = %d,", j, modArr[i]->states[j]->led); ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ switch(modArr[i]->states[j]->mode) ++ { ++ case 1: ++ len = sprintf(line, "Mode = OFF\n"); ++ break; ++ case 2: ++ len = sprintf(line, "Mode = BLINK_ON, On Time(ms) = %d\n", (unsigned int)modArr[i]->states[j]->param); ++ break; ++ case 3: ++ len = sprintf(line, "Mode = BLINK_OFF, Off Time(ms) = %d\n", (unsigned int)modArr[i]->states[j]->param); ++ break; ++ case 4: ++ len = sprintf(line, "Mode = On\n"); ++ break; ++ case 5: ++ len = sprintf(line, "Mode = FLASH, Time Period(ms) = %d\n", (unsigned int)modArr[i]->states[j]->param); ++ break; ++ default: ++ break; ++ } ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ } ++ } ++ } ++ ++ } ++ ++ len = sprintf(line, "Module ID = 2(system led)\n"); ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ switch(sys_mod_state) ++ { ++ case 1: ++ len = sprintf(line, "State = OFF\n"); ++ break; ++ case 2: ++ len = sprintf(line, "State = Booting\n"); ++ break; ++ case 3: ++ len = sprintf(line, "State = System Ready\n"); ++ break; ++ case 4: ++ len = sprintf(line, "State = System Failure\n"); ++ break; ++ default: ++ break; ++ } ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ ++ len = sprintf(line, "Module ID = 3(WAN led)\n"); ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ switch(wan_mod_state) ++ { ++ case 1: ++ len = sprintf(line, "State = OFF\n"); ++ break; ++ case 2: ++ len = sprintf(line, "State = Wan Connected\n"); ++ break; ++ case 3: ++ len = sprintf(line, "State = Wan Tx/Rx Activity\n"); ++ break; ++ case 4: ++ len = sprintf(line, "State = Wan Connect Failure\n"); ++ break; ++ default: ++ break; ++ } ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ ++//wwzh for wireless ++#if 0 ++ len = sprintf(line, "Module ID = 4(WLAN led)\n"); ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++ switch(wlan_mod_state) ++ { ++ case 1: ++ len = sprintf(line, "State = OFF\n"); ++ break; ++ case 2: ++ len = sprintf(line, "State = wlan Ready\n"); ++ break; ++ case 3: ++ len = sprintf(line, "State = wlan rx/tx activity\n"); ++ break; ++ default: ++ break; ++ } ++ copy_to_user(pdata, line, len); ++ pdata += len; ++ totallen += len; ++ len = 0; ++#endif //for wireless ++ ++ *offp = totallen; ++ return totallen; +} -+ -+static MODULE_INSTANCE_T* get_module(char * name,int instance) ++static ssize_t proc_write_led_fops(struct file *filp,const char *buffer, ++ size_t count , loff_t *offp) +{ -+ int module_id; -+ MODULE_INSTANCE_T *mod_inst; -+ -+ if(instance >= MAX_MODULE_INSTANCES) -+ return NULL; -+ -+ for(module_id=0;module_id name)) -+ break; -+ } -+ -+ if(module_id == MAX_MODULE_ENTRIES) -+ { -+ for(module_id = 0; (module_id < MAX_MODULE_ENTRIES) && modules[module_id] ; module_id++); -+ -+ if(module_id < MAX_MODULE_ENTRIES) -+ { -+ modules[module_id]=led_malloc(sizeof(MODULE_ENTRY_T)); -+ modules[module_id]->name = led_malloc(os_strlen(name)); -+ os_strcpy(modules[module_id]->name,name); -+ } -+ else -+ { -+ log_msg("ERROR:Module Count exceeded\n"); -+ return NULL; -+ } -+ } -+ -+ if(!modules[module_id]->module_instance[instance]) -+ modules[module_id]->module_instance[instance] = led_malloc(sizeof(MODULE_INSTANCE_T)); -+ -+ mod_inst = modules[module_id]->module_instance[instance]; -+ mod_inst->module_id = module_id; -+ mod_inst->instance = instance; -+ -+ return mod_inst; ++ char *pdata = NULL, *ptemp = NULL; ++ char line[10], temp[10]; ++ int i = 0; ++ int mod = 0xffff, state = 0xffff; ++ int flag = 0; ++ ++ /* Check if this write is for configuring ADSL */ ++ if( *(int *)(buffer) == 0xFFEEDDCC ) ++ { ++ printk("<1>proc write:Calling Configuration\n"); ++ config_led((unsigned long)(buffer + sizeof(int)) ); ++ return count; ++ } ++ ++ if (count > 10) ++ { ++ printk("<1> proc write: Input too long, max length = 10\n"); ++ return count; ++ } ++ memset(temp, 0x00, 10); ++ memset(line, 0x00, 10); ++ copy_from_user(line, buffer, count); ++ line[count] = 0x00; ++ pdata = line; ++ ptemp = temp; ++ ++ while (flag == 0) ++ { ++ if (i > 10) ++ break; ++ if (((*pdata) >= '0') && ((*pdata) <= '9')) ++ { ++ *ptemp = *pdata; ++ ptemp++; ++ } ++ else if ((*pdata) == ',') ++ { ++ *ptemp = 0x00; ++ flag = 1; ++ } ++ pdata++; ++ i++; ++ } ++ if (flag == 1) ++ mod = led_atoi(temp); ++ else ++ return count; ++ ++ ptemp = temp; ++ *ptemp = 0x00; ++ flag = 0; ++ ++ while(flag == 0) ++ { ++ if (i > 10) ++ break; ++ if (((*pdata) >= '0') && ((*pdata) <= '9')) ++ { ++ *ptemp = *pdata; ++ ptemp++; ++ } ++ else if ((*pdata) == 0x00) ++ { ++ *ptemp = 0x00; ++ flag = 1; ++ } ++ pdata++; ++ i++; ++ } ++ if (flag == 1) ++ state = led_atoi(temp); ++ else ++ return count; ++ if ((mod == 0xFFFF) || (state == 0xFFFF)) ++ return count; ++ else ++ { ++ if (mod != 4) ++ led_active(mod, state); ++ else ++ led_operation(mod, state); ++ } ++ return 1; +} -+ -+ -+static void led_timer_func(int arg) ++#endif ++/************end *******************/ ++static int config_led(unsigned long y) +{ -+ STATE_ENTRY_T *state = (STATE_ENTRY_T *) arg; -+ GPIO_OBJ_T *gpio; ++ config_elem_t *pcfg = NULL; ++ char *pdata = NULL; ++ int i; ++ int length = 0 , number = 0; ++ unsigned int flags; ++ ++ spin_lock_irqsave(&config_lock, flags); + ++ /* ioctl to configure */ ++ length = *((int*)y); ++ pdata = (char *)y + sizeof(int); ++ number = (length - sizeof(int))/sizeof(config_elem_t); ++ pcfg = (config_elem_t *)(pdata); + -+ gpio = state->gpio; ++ /* Check if an earlier configuration exists IF yes free it up */ ++ free_memory(); + -+ switch(gpio->gpio_state) ++ for ( i = 0 ; i < number ; i++ ) + { -+ case LED_ONESHOT_ON: -+ gpio->gpio_state = LED_OFF; -+ gpio_off(gpio->gpio_id); -+ break; -+ -+ case LED_ONESHOT_OFF: -+ gpio->gpio_state = LED_ON; -+ gpio_on(gpio->gpio_id); -+ break; -+ -+ case LED_FLASH: -+ { -+ -+ if(state->timer_running == 1) -+ { -+ state->timer_running = 2; -+ gpio_off(gpio->gpio_id); -+ os_timer_add(state->os_timer,(state->param >> 16),(int)state); -+ } -+ else -+ { -+ state->timer_running = 1; -+ gpio_on(gpio->gpio_id); -+ os_timer_add(state->os_timer, (state->param & 0xffff),(int)state); -+ } -+ return; -+ } -+ default: -+ break; ++ /* If no structure has been allocated for the module do so */ ++ if ( modArr[pcfg->name] == NULL ) ++ { ++ printk("<1>module = %d\n",pcfg->name); ++ if( pcfg->name >= MAX_MOD_ID) ++ { ++ printk("<1>Exiting Configuration: Module ID too large %d\n",pcfg->name); ++ free_memory(); ++ spin_unlock_irqrestore(&config_lock, flags); ++ return -1; ++ } ++ modArr[pcfg->name] = kmalloc(sizeof(mod_entry_t),GFP_KERNEL); ++ if(modArr[pcfg->name] == NULL) ++ { ++ printk("<1>Exiting Configuration: Error in allocating memory\n"); ++ free_memory(); ++ spin_unlock_irqrestore(&config_lock, flags); ++ return -1; ++ } ++ memset( modArr[pcfg->name], 0x00, sizeof(mod_entry_t)); ++ } + ++ /* if no structure is allocated previously for this state ++ allocate a structure, if it's already there fill it up */ ++ if( modArr[pcfg->name]->states[pcfg->state] == NULL) ++ { ++ printk("<1>STATE = %d\n",pcfg->state); ++ if( pcfg->state >= MAX_STATE_ID) ++ { ++ printk("<1>Exiting Configuration: State ID too large\n"); ++ free_memory(); ++ spin_unlock_irqrestore(&config_lock, flags); ++ return -1; ++ } ++ modArr[pcfg->name]->states[pcfg->state] = ++ kmalloc(sizeof(state_entry_t),GFP_KERNEL); ++ if( modArr[pcfg->name]->states[pcfg->state] == NULL) ++ { ++ free_memory(); ++ spin_unlock_irqrestore(&config_lock, flags); ++ return -1; ++ } ++ memset( modArr[pcfg->name]->states[pcfg->state], 0x00, sizeof(state_entry_t)); ++ } ++ /* Fill up the fields of the state */ ++ if( pcfg->led >= MAX_LED_ID) ++ { ++ printk("<1>led = %d\n",pcfg->led); ++ free_memory(); ++ spin_unlock_irqrestore(&config_lock, flags); ++ return -1; ++ } ++ modArr[pcfg->name]->states[pcfg->state]->led = pcfg->led; ++ modArr[pcfg->name]->states[pcfg->state]->mode = pcfg->mode; ++ modArr[pcfg->name]->states[pcfg->state]->param = pcfg->param; ++ switch(pcfg->mode) ++ { ++ case 1: ++ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_link_down; ++ break; ++ case 2: ++ case 3: ++ case 5: ++ if( pcfg->mode == 2 ) ++ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_activity_on; ++ else if( pcfg->mode == 3) ++ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_activity_off; ++ else ++ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_link_flash; ++ break; ++ case 4: ++ modArr[pcfg->name]->states[pcfg->state]->handler = board_led_link_up; ++ break; ++ default: ++ printk("<1>Exiting Configuration: Unknown LED Mode\n"); ++ free_memory(); ++ spin_unlock_irqrestore(&config_lock, flags); ++ return -1; ++ } ++ pcfg++; + } -+ -+ state->timer_running = 0; -+ -+ ++ spin_unlock_irqrestore(&config_lock, flags); ++ return 0; +} + + -+static void led_on(STATE_ENTRY_T *state) ++int __init led_init(void) +{ -+ int mod_index = state->module_id >> 5; -+ GPIO_OBJ_T *gpio = state->gpio; + -+ gpio->gpio_state = LED_ON; -+ gpio_on(gpio->gpio_id); -+ gpio->module_map[mod_index] |= (1 << (state->module_id % BITS_PER_INT)); ++ /* Clear our memory */ ++ memset(modArr,0x00,sizeof(mod_entry_t *)*MAX_MOD_ID); ++ memset(led_arr,0x00,sizeof(led_data_t *)*MAX_LED_ID); ++ ++ /* Create spin lock for config data structure */ ++ config_lock=SPIN_LOCK_UNLOCKED; ++ ++ /* Create directory */ ++ led_proc_dir = proc_mkdir("led", NULL); ++ if( led_proc_dir == NULL ) ++ goto out; ++ ++ /* Create adsl file */ ++ led_file = create_proc_entry("led", 0777, led_proc_dir); ++ if( led_file == NULL) ++ goto led_file; ++ led_file->owner = THIS_MODULE; ++ led_file->proc_fops = &led_fops; ++ ++ memset( modArr , 0x00 , sizeof(mod_entry_t *) * MAX_MOD_ID); ++ /* Reset the GPIO pins */ ++ board_gpio_init(); ++ ++ /* Register the UART controlled LEDS */ ++ uart_led_init(); ++ /* Create the usb proc file */ ++ avalanche_leds_init(); ++ return 0; ++ ++ led_file: ++ remove_proc_entry("led",led_proc_dir); ++ out: ++ return 0; + +} + -+static void led_off(STATE_ENTRY_T *state) ++void led_exit() +{ -+ -+ int mod_index = state->module_id >> 5; -+ GPIO_OBJ_T *gpio = state->gpio; -+ -+ gpio->module_map[mod_index] &= ~(1 << (state->module_id % BITS_PER_INT) ); -+ if(!gpio->module_map[mod_index]) -+ { -+ gpio->gpio_state = LED_OFF; -+ gpio_off(gpio->gpio_id); -+ } -+ ++ remove_proc_entry("led", led_proc_dir); +} + -+static void led_oneshot_on(STATE_ENTRY_T *state) -+{ -+ GPIO_OBJ_T *gpio = state->gpio; -+ -+ state->timer_running = 1; -+ gpio->gpio_state = LED_ONESHOT_ON; -+ gpio_on(gpio->gpio_id); -+ os_timer_add(state->os_timer,state->param,(int)state); -+} ++module_init(led_init); ++module_exit(led_exit); + -+static void led_oneshot_off(STATE_ENTRY_T *state) ++void register_led_drv( int device , led_reg_t *pInfo) +{ ++ unsigned int flags; ++ struct timer_list *pTimer = NULL; + -+ GPIO_OBJ_T *gpio = state->gpio; ++ spin_lock_irqsave(&config_lock, flags); + -+ state->timer_running = 1; -+ gpio->gpio_state = LED_ONESHOT_OFF; -+ gpio_off(gpio->gpio_id); -+ os_timer_add(state->os_timer,state->param,(int)state); -+} -+ -+static void led_flash(STATE_ENTRY_T *state) -+{ ++ led_arr[device].led = pInfo; ++ if( led_arr[device].led->init != 0x00) ++ led_arr[device].led->init(led_arr[device].led->param); ++ if( led_arr[device].led->offfunc != 0x00) ++ led_arr[device].led->offfunc(led_arr[device].led->param); + -+ GPIO_OBJ_T *gpio = state->gpio; -+ -+ state->timer_running = 1; -+ gpio->gpio_state = LED_FLASH; -+ gpio_on(gpio->gpio_id); -+ os_timer_add(state->os_timer,(state->param & 0xffff),(int)state); -+} ++ /* Create a timer for blinking */ ++ pTimer = kmalloc(sizeof(struct timer_list),GFP_KERNEL); ++ init_timer( pTimer ); ++ pTimer->function = led_timer_func; ++ pTimer->data = 0; ++ led_arr[device].pTimer = pTimer; ++ led_arr[device].timer_running = 0; + ++ spin_unlock_irqrestore(&config_lock, flags); + -+/****************HAL APIS***********************************************/ -+int led_hal_init(GPIO_REGS_T gpio_reg,unsigned int *gpio_off_value,int num_gpio_pins) -+{ -+ int i; -+ unsigned int *p_gpio=gpio_off_val; -+ -+ gpio_regs = gpio_reg; -+ num_gpios = num_gpio_pins; -+ -+ gpio_arr = led_malloc((num_gpio_pins + 4) * sizeof(GPIO_OBJ_T)); /* 4 added for ADSL gpio pins */ -+ -+ /* get gpios off state */ -+ for(i=0; i < num_gpio_pins; i+=GPIOS_PER_INT) -+ { -+ *p_gpio = *gpio_off_value; -+ gpio_off_value++; -+ p_gpio++; -+ } -+ -+ /* initialize gpio objects */ -+ for(i=0; iname,led_cfg->instance); -+ -+ if(!module ) -+ goto config_failed; -+ -+ if(led_cfg->state < MAX_STATE_ENTRIES) -+ { -+ STATE_ENTRY_T *state_entry; -+ int state=led_cfg->state; -+ int i; -+ -+ if(!(module->states[state])) -+ { -+ module->states[state] = led_malloc(sizeof(STATE_ENTRY_T)); -+ } -+ -+ state_entry = module->states[state]; -+ -+ for(i=0;igpio_num;i++) -+ { -+ if(led_cfg->gpio[i] >= (num_gpios + 4) ) /* 4 added for ADSL */ -+ { -+ log_msg("Error: gpio number out of range\n"); -+ goto config_failed; -+ } ++ unsigned int flags; + -+ state_entry->gpio = &gpio_arr[led_cfg->gpio[i]]; -+ state_entry->mode = led_cfg->mode[i]; -+ state_entry->module_id = module->module_id; -+ state_entry->handler = led_mode_handler[state_entry->mode]; -+ state_entry->timer_running = 0; ++ spin_lock_irqsave(&config_lock, flags); ++ led_arr[device].led = NULL; + -+ if(REQUIRES_TIMER(led_cfg->mode[i])) /* requires timer */ -+ { -+ -+ state_entry->param = led_cfg->param1; -+ -+ if(led_cfg->mode[i] == LED_FLASH) -+ state_entry->param |= (led_cfg->param2 << 16); -+ -+ if(!(state_entry->os_timer)) -+ state_entry->os_timer = os_timer_init(led_timer_func); -+ } -+ -+ if(i == led_cfg->gpio_num - 1) -+ { -+ free_state(state_entry->next); -+ state_entry->next = NULL; -+ break; -+ } -+ -+ -+ /* allocate next node */ -+ else if( !(state_entry->next)) -+ { -+ state_entry->next = led_malloc(sizeof(STATE_ENTRY_T)); -+ } -+ -+ state_entry = state_entry->next; ++ if( led_arr[device].pTimer != NULL) ++ { ++ del_timer(led_arr[device].pTimer); ++ kfree(led_arr[device].pTimer); ++ } ++ spin_unlock_irqrestore(&config_lock, flags); + ++ return; ++} + -+ } ++EXPORT_SYMBOL_NOVERS(led_operation); ++EXPORT_SYMBOL_NOVERS(register_led_drv); ++EXPORT_SYMBOL_NOVERS(deregister_led_drv); + -+ } -+ else -+ { -+ log_msg("ERROR:State Count exceeded\n"); -+ goto config_failed; -+ } +diff -urN linux.old/drivers/char/avalanche_led/leds.c linux.dev/drivers/char/avalanche_led/leds.c +--- linux.old/drivers/char/avalanche_led/leds.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/drivers/char/avalanche_led/leds.c 2005-07-22 06:52:42.976338184 +0200 +@@ -0,0 +1,133 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++#include + -+ return 0; ++#include + -+ config_failed: -+ -+ return -1; ++#if defined(CONFIG_AR5D01) || defined(CONFIG_AR5W01) || defined(CONFIG_AR7) + ++#define ETH_MASK 0x01 ++#define USB_MASK 0x02 + ++static struct proc_dir_entry *usb_file; ++static ssize_t proc_read_usb_fops(struct file *filp, ++ char *buf,size_t count , loff_t *offp); ++struct file_operations usb_fops = {read: proc_read_usb_fops}; + -+} ++typedef struct mod_states{ ++ int module; ++ int activity; ++ int linkup; ++ int idle; ++}mod_states_t; + -+ /*********************************************************/ ++mod_states_t state_arr[] = { ++ { MOD_ETH,DEF_ETH_ACTIVITY,DEF_ETH_LINK_UP,DEF_ETH_IDLE }, ++ { MOD_USB,DEF_USB_ACTIVITY,DEF_USB_LINK_UP,DEF_USB_IDLE }, ++ { MOD_LAN,DEF_LAN_ACTIVITY,DEF_LAN_LINK_UP,DEF_LAN_IDLE } ++ }; + -+void *avalanche_led_register(const char * mod_name,int instance) -+{ -+ void *p; -+ p = get_module((void * )mod_name,instance); -+ return p; -+ } ++unsigned char device_links = 0; /* Bitmask with the devices that are up */ + + -+int avalanche_led_action(void *module, int state_id) ++void avalanche_led_activity_pulse(unsigned long device) +{ -+ -+ if(module && state_id < MAX_STATE_ENTRIES) -+ { -+ -+ STATE_ENTRY_T *state =((MODULE_INSTANCE_T *)(module))->states[state_id]; -+ while(state) -+ { -+ if(state->timer_running == 0) -+ { -+ state->handler(state); -+ } -+ state = state->next; -+ -+ } -+ } -+ return 0; ++ /* If device link is not up return */ ++ if( !(device_links & (unsigned char)(1 << device))) ++ return; ++#ifdef MULTIPLEX_LED ++ led_operation( state_arr[2].module, state_arr[2].activity); ++#else ++ led_operation( state_arr[device].module, state_arr[device].activity); ++#endif +} + -+ -+ -+int led_get_dsl_config(void) ++void avalanche_led_link_up( unsigned long device ) +{ -+ -+ int state_id = 0; -+ LED_CONFIG_T led_cfg; -+ int state_count = 0; -+ -+ os_strcpy(led_cfg.name,"adsl"); -+ -+ for(state_id = 0; state_id < MAX_STATE_ENTRIES;state_id++) -+ { -+ if(avalanche_led_config_get(&led_cfg,-1,0,state_id) == 0) -+ { -+ /* call configure */ -+ avalanche_led_set_config(&led_cfg); -+ state_count++; -+ } -+ -+ } -+ return state_count; -+ -+ ++ ++ /* If already UP ignore */ ++ if( device_links & (unsigned char)(1 << device)) ++ return; ++ /* Turn on the bit for the device */ ++ device_links |= (unsigned char)(1 << device); ++#ifdef MULTIPLEX_LED ++ led_operation( state_arr[2].module, state_arr[2].linkup); ++#else ++ led_operation( state_arr[device].module, state_arr[device].linkup); ++#endif +} + -+ -+void register_led_drv(int led_num,led_reg_t *led) ++void avalanche_led_link_down ( unsigned long device ) +{ + -+ /* DSL leds are numbered from 3 to 6 */ -+ int led_index = led_num - 3; -+ -+ if(led_index >=0 && led_index <= 2) -+ { -+ adsl_led_objs[led_index] = *led; -+ -+ if(adsl_led_objs[led_index].init) -+ adsl_led_objs[led_index].init(adsl_led_objs[led_index].param); -+ } ++ /* If already DOWN ignore */ ++ if( !(device_links & (unsigned char)(1 << device))) ++ return; + ++ /* Turn off the bit for the device */ ++ device_links &= ~(unsigned char)(1 << device); ++#ifdef MULTIPLEX_LED ++ /* If no links, then shut the LED off */ ++ if(!device_links) ++ led_operation( state_arr[2].module, state_arr[2].idle); ++#else ++ led_operation( state_arr[device].module, state_arr[device].idle); ++#endif +} + -+void deregister_led_drv( int led_num) ++static ssize_t proc_read_usb_fops(struct file *filp, ++ char *buf,size_t count , loff_t *offp) +{ -+ /* DSL leds are numbered from 3 to 6 */ -+ int led_index = led_num - 3; -+ -+ if(led_index >=0 && led_index <= 2) -+ { -+ adsl_led_objs[led_index].onfunc = NULL; -+ adsl_led_objs[led_index].offfunc = NULL; -+ } -+ return; ++ char * pdata = NULL; ++ char line[3]; ++ if( *offp != 0 ) ++ return 0; ++ pdata = buf; ++ if( device_links & USB_MASK) ++ sprintf(line,"%s\n","1"); ++ else ++ sprintf(line,"%s\n","0"); ++ copy_to_user(pdata,line,2); ++ *offp = 2; ++ return 2; +} + -+void led_operation(int mod,int state_id) -+{ -+ static int configured = 0; -+ -+ if(configured == 0) -+ { -+ configured = led_get_dsl_config(); -+ } -+ -+ avalanche_led_action(dsl_mod,state_id); -+} + -+static int __init led_init(void) ++void avalanche_leds_init(void) +{ -+ GPIO_REGS_T gpio_regs; ++ /* Create usb link proc file */ ++ usb_file = create_proc_entry("avalanche/usb_link", 0444, NULL); ++ if( usb_file == NULL) ++ return; ++ usb_file->owner = THIS_MODULE; ++ usb_file->proc_fops = &usb_fops; ++ return; ++} + -+ gpio_regs.gpio_write_reg = NULL; -+ gpio_regs.gpio_dir_reg = NULL; -+ gpio_regs.gpio_mode_reg = NULL; -+ -+ led_hal_init(gpio_regs,gpio_off_state,AVALANCHE_GPIO_PIN_COUNT); ++EXPORT_SYMBOL(avalanche_led_activity_pulse); ++EXPORT_SYMBOL(avalanche_led_link_up); ++EXPORT_SYMBOL(avalanche_led_link_down); + -+ /* register instance 0 of adsl module */ -+ dsl_mod = avalanche_led_register("adsl",0); -+ return 0; ++#else ++/* We make a dummy init routine for the platforms that do not support this led ++ API ++*/ + ++void avalanche_leds_init(void) ++{ +} + -+__initcall(led_init); ++#endif + + + -+EXPORT_SYMBOL_NOVERS(led_init); -+EXPORT_SYMBOL_NOVERS(led_operation); -+EXPORT_SYMBOL_NOVERS(register_led_drv); -+EXPORT_SYMBOL_NOVERS(deregister_led_drv); + -diff -urN kernel-old/drivers/char/avalanche_led/Makefile kernel-current/drivers/char/avalanche_led/Makefile ---- kernel-old/drivers/char/avalanche_led/Makefile 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/drivers/char/avalanche_led/Makefile 2005-07-10 18:25:32.692328160 +0200 ++ +diff -urN linux.old/drivers/char/avalanche_led/Makefile linux.dev/drivers/char/avalanche_led/Makefile +--- linux.old/drivers/char/avalanche_led/Makefile 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/drivers/char/avalanche_led/Makefile 2005-07-22 06:52:42.977338032 +0200 @@ -0,0 +1,23 @@ +# File: drivers/char/avalanche_led/Makefile +# @@ -1936,9 +1657,9 @@ diff -urN kernel-old/drivers/char/avalanche_led/Makefile kernel-current/drivers/ + +EXTRA_CFLAGS := -I$(TOPDIR)/include/asm/ar7 + -+export-objs := led_drv.o led_wrapper.o ++export-objs := ledmod.o leds.o + -+avalanche_led-objs := led_hal.o led_drv.o led_wrapper.o ++avalanche_led-objs := ledmod.o gpio.o uartled.o leds.o + +include $(TOPDIR)/Rules.make + @@ -1947,46 +1668,98 @@ diff -urN kernel-old/drivers/char/avalanche_led/Makefile kernel-current/drivers/ + +clean: + rm -f core *.o *.a *.s -diff -urN kernel-old/drivers/char/Config.in kernel-current/drivers/char/Config.in ---- kernel-old/drivers/char/Config.in 2005-07-10 02:55:18.318811000 +0200 -+++ kernel-current/drivers/char/Config.in 2005-07-10 18:03:46.121957048 +0200 +diff -urN linux.old/drivers/char/avalanche_led/uartled.c linux.dev/drivers/char/avalanche_led/uartled.c +--- linux.old/drivers/char/avalanche_led/uartled.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/drivers/char/avalanche_led/uartled.c 2005-07-22 06:52:42.977338032 +0200 +@@ -0,0 +1,55 @@ ++#include ++#include ++#include ++#include ++#include ++ ++#define UART_LED_REG (*(volatile unsigned int *)(UARTA_BASE + 0x10)) ++ ++static spinlock_t device_lock; ++led_reg_t temp1[2]; ++ ++static void uart_led_on(unsigned long param) ++{ ++ unsigned long flags; ++ ++ spin_lock_irqsave(&device_lock,flags); ++ UART_LED_REG &= 0xFFFD; ++ spin_unlock_irqrestore(&device_lock, flags); ++} ++ ++static void uart_led_off ( unsigned long param ) ++{ ++ unsigned int flags = 0x00; ++ spin_lock_irqsave(&device_lock, flags); ++ UART_LED_REG |= 0x02; ++ spin_unlock_irqrestore(&device_lock, flags); ++} ++ ++void uart_led_init(void) ++{ ++ ++#if defined(CONFIG_AR5D01) ++ /* Register led 6 UART Pin 1 */ ++ temp1[0].param = 0; ++ temp1[0].init = NULL; ++ temp1[0].onfunc = uart_led_on; ++ temp1[0].offfunc = uart_led_off; ++ register_led_drv( 6 , &temp1[0]); ++#endif ++ ++#if defined(CONFIG_AR5W01) ++ /* Register led 8 UART Pin 1 */ ++ temp1[0].param = 0; ++ temp1[0].init = NULL; ++ temp1[0].onfunc = uart_led_on; ++ temp1[0].offfunc = uart_led_off; ++ register_led_drv( 8 , &temp1[0]); ++#endif ++ ++ /* Initialize the link mask */ ++ device_lock = SPIN_LOCK_UNLOCKED; ++ ++ return; ++} ++ +diff -urN linux.old/drivers/char/Config.in linux.dev/drivers/char/Config.in +--- linux.old/drivers/char/Config.in 2005-07-10 20:53:55.650624000 +0200 ++++ linux.dev/drivers/char/Config.in 2005-07-22 06:52:58.716945248 +0200 @@ -133,6 +133,10 @@ fi fi fi +if [ "$CONFIG_AR7" = "y" ]; then -+ bool 'Enable LED support' CONFIG_MIPS_AVALANCHE_LED ++ bool 'Enable LED support' CONFIG_AR7_LED +fi + if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_ZORRO" = "y" ]; then tristate 'Commodore A2232 serial support (EXPERIMENTAL)' CONFIG_A2232 fi -diff -urN kernel-old/drivers/char/Makefile kernel-current/drivers/char/Makefile ---- kernel-old/drivers/char/Makefile 2005-07-10 02:55:18.319811000 +0200 -+++ kernel-current/drivers/char/Makefile 2005-07-10 18:03:46.122956896 +0200 -@@ -190,6 +190,19 @@ +diff -urN linux.old/drivers/char/Makefile linux.dev/drivers/char/Makefile +--- linux.old/drivers/char/Makefile 2005-07-10 20:53:55.651623000 +0200 ++++ linux.dev/drivers/char/Makefile 2005-07-22 06:53:35.321380528 +0200 +@@ -190,6 +190,12 @@ obj-$(CONFIG_PCI) += keyboard.o $(KEYMAP) endif +# +# Texas Intruments LED driver +# -+ifeq ($(CONFIG_MIPS_AVALANCHE_LED),y) -+obj-$(CONFIG_MIPS_AVALANCHE_LED) += avalanche_led/avalanche_led.o -+subdir-$(CONFIG_MIPS_AVALANCHE_LED) += avalanche_led -+endif -+ -+ifeq ($(CONFIG_MIPS_AVALANCHE_LED),m) -+obj-$(CONFIG_MIPS_AVALANCHE_LED) += avalanche_led/avalanche_led.o -+subdir-$(CONFIG_MIPS_AVALANCHE_LED) += avalanche_led -+endif ++obj-$(CONFIG_AR7_LED) += avalanche_led/avalanche_led.o ++subdir-$(CONFIG_AR7_LED) += avalanche_led + obj-$(CONFIG_HIL) += hp_keyb.o obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o obj-$(CONFIG_ATARI_DSP56K) += dsp56k.o -diff -urN kernel-old/include/asm-mips/ar7/ledapp.h kernel-current/include/asm-mips/ar7/ledapp.h ---- kernel-old/include/asm-mips/ar7/ledapp.h 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/include/asm-mips/ar7/ledapp.h 2005-07-10 18:49:37.556426688 +0200 +diff -urN linux.old/include/asm-mips/ar7/ledapp.h linux.dev/include/asm-mips/ar7/ledapp.h +--- linux.old/include/asm-mips/ar7/ledapp.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux.dev/include/asm-mips/ar7/ledapp.h 2005-07-22 06:52:42.982337272 +0200 @@ -0,0 +1,59 @@ +#ifndef __LED_APP__ +#define __LED_APP__ @@ -2047,94 +1820,3 @@ diff -urN kernel-old/include/asm-mips/ar7/ledapp.h kernel-current/include/asm-mi +}led_reg_t; + +#endif -diff -urN kernel-old/include/asm-mips/ar7/led_config.h kernel-current/include/asm-mips/ar7/led_config.h ---- kernel-old/include/asm-mips/ar7/led_config.h 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/include/asm-mips/ar7/led_config.h 2005-07-10 18:03:46.122956896 +0200 -@@ -0,0 +1,51 @@ -+/****************************************************************************** -+ * FILE PURPOSE: - LED config Header -+ ****************************************************************************** -+ * FILE NAME: led_config.h -+ * -+ * DESCRIPTION: Header file for LED configuration parameters -+ * and data structures -+ * -+ * REVISION HISTORY: -+ * 11 Oct 03 - PSP TII -+ * -+ * (C) Copyright 2002, Texas Instruments, Inc -+ *******************************************************************************/ -+ -+ -+#ifndef __LED_CONFIG__ -+#define __LED_CONFIG__ -+ -+/* LED config parameters */ -+#define MAX_GPIO_PIN_NUM 64 -+#define MAX_GPIOS_PER_STATE 2 -+#define MAX_MODULE_ENTRIES 25 -+#define MAX_MODULE_INSTANCES 2 -+#define MAX_STATE_ENTRIES 25 -+#define NUM_LED_MODES 5 -+#define MAX_LED_ENTRIES 25 -+ -+ -+/* LED modes */ -+#define LED_OFF 0 -+#define LED_ON 1 -+#define LED_ONESHOT_OFF 2 -+#define LED_ONESHOT_ON 3 -+#define LED_FLASH 4 -+ -+ -+ -+/* Data structure for LED configuration */ -+typedef struct led_config{ -+ unsigned char name[80]; -+ unsigned int instance; -+ unsigned int state; -+ unsigned int gpio[MAX_GPIOS_PER_STATE]; -+ unsigned int mode[MAX_GPIOS_PER_STATE]; -+ unsigned int gpio_num; -+ unsigned int param1; -+ unsigned int param2; -+}LED_CONFIG_T; -+ -+ -+#endif /* __LED_CONFIG__ */ -diff -urN kernel-old/include/asm-mips/ar7/led_ioctl.h kernel-current/include/asm-mips/ar7/led_ioctl.h ---- kernel-old/include/asm-mips/ar7/led_ioctl.h 1970-01-01 01:00:00.000000000 +0100 -+++ kernel-current/include/asm-mips/ar7/led_ioctl.h 2005-07-10 18:03:46.122956896 +0200 -@@ -0,0 +1,32 @@ -+/****************************************************************************** -+ * FILE PURPOSE: - LED ioctl Header -+ ****************************************************************************** -+ * FILE NAME: led_ioctl.h -+ * -+ * DESCRIPTION: Header file defining macros for ioctl commands. -+ * -+ * REVISION HISTORY: -+ * 11 Oct 03 - PSP TII -+ * -+ * (C) Copyright 2002, Texas Instruments, Inc -+ *******************************************************************************/ -+#ifndef __LED_IOCTL__ -+#define __LED_IOCTL__ -+ -+typedef struct led_mod{ -+unsigned char *name; -+unsigned int instance; -+unsigned int handle; -+}LED_MODULE_T; -+ -+typedef struct led_state{ -+unsigned int handle; -+unsigned int state_id; -+}LED_STATE_T; -+ -+#define LED_CONFIG 0 -+#define LED_GET_HANDLE 1 -+#define LED_ACTION 2 -+#define LED_RELEASE_HANDLE 3 -+ -+#endif /* __LED_IOCTL__ */