1/****************************************************************************** 2 * 3 * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * You should have received a copy of the GNU General Public License along with 15 * this program; if not, write to the Free Software Foundation, Inc., 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 17 * 18 * The full GNU General Public License is included in this distribution in the 19 * file called LICENSE. 20 * 21 * Contact Information: 22 * Intel Linux Wireless <ilw@linux.intel.com> 23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 24 * 25 *****************************************************************************/ 26 27#include <linux/kernel.h> 28#include <linux/module.h> 29#include <linux/init.h> 30#include <linux/pci.h> 31#include <linux/dma-mapping.h> 32#include <linux/delay.h> 33#include <linux/skbuff.h> 34#include <linux/netdevice.h> 35#include <linux/wireless.h> 36#include <net/mac80211.h> 37#include <linux/etherdevice.h> 38#include <asm/unaligned.h> 39 40#include "iwl-commands.h" 41#include "iwl-3945.h" 42#include "iwl-core.h" 43#include "iwl-dev.h" 44#include "iwl-3945-led.h" 45 46 47/* Send led command */ 48static int iwl3945_send_led_cmd(struct iwl_priv *priv, 49 struct iwl_led_cmd *led_cmd) 50{ 51 struct iwl_host_cmd cmd = { 52 .id = REPLY_LEDS_CMD, 53 .len = sizeof(struct iwl_led_cmd), 54 .data = led_cmd, 55 .flags = CMD_ASYNC, 56 .callback = NULL, 57 }; 58 59 return iwl_send_cmd(priv, &cmd); 60} 61 62/* Set led on command */ 63static int iwl3945_led_on(struct iwl_priv *priv) 64{ 65 struct iwl_led_cmd led_cmd = { 66 .id = IWL_LED_LINK, 67 .on = IWL_LED_SOLID, 68 .off = 0, 69 .interval = IWL_DEF_LED_INTRVL 70 }; 71 return iwl3945_send_led_cmd(priv, &led_cmd); 72} 73 74/* Set led off command */ 75static int iwl3945_led_off(struct iwl_priv *priv) 76{ 77 struct iwl_led_cmd led_cmd = { 78 .id = IWL_LED_LINK, 79 .on = 0, 80 .off = 0, 81 .interval = IWL_DEF_LED_INTRVL 82 }; 83 IWL_DEBUG_LED(priv, "led off\n"); 84 return iwl3945_send_led_cmd(priv, &led_cmd); 85} 86 87const struct iwl_led_ops iwl3945_led_ops = { 88 .cmd = iwl3945_send_led_cmd, 89 .on = iwl3945_led_on, 90 .off = iwl3945_led_off, 91}; 92