mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 21:54:06 +08:00
e932a609e9
The iwlwifi drivers have LED blinking requirements that mac80211 cannot fulfill due to the use of just a single LED instead of different ones for TX, RX, radio etc. Instead, the single LED blinks according to transfers and is solid on the rest of the time. As such, having LED class devices registered that mac80211 triggers are connected to is pointless as we don't use the triggers anyway. Remove all the useless code and add hooks into the driver itself. At the same time, make the LED code abstracted so the core code that determines blink rate etc. can be shared between 3945 and agn in iwlcore. At the same time, the fact that we removed the use of the mac80211 LED triggers means we can also remove the IWLWIFI_LEDS Kconfig symbol since the LED support is now self-contained. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright(c) 2003 - 2009 Intel Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of version 2 of the GNU General Public License as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
|
|
*
|
|
* The full GNU General Public License is included in this distribution in the
|
|
* file called LICENSE.
|
|
*
|
|
* Contact Information:
|
|
* Intel Linux Wireless <ilw@linux.intel.com>
|
|
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/dma-mapping.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/skbuff.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/wireless.h>
|
|
#include <net/mac80211.h>
|
|
#include <linux/etherdevice.h>
|
|
#include <asm/unaligned.h>
|
|
|
|
#include "iwl-commands.h"
|
|
#include "iwl-3945.h"
|
|
#include "iwl-core.h"
|
|
#include "iwl-dev.h"
|
|
#include "iwl-3945-led.h"
|
|
|
|
|
|
/* Send led command */
|
|
static int iwl3945_send_led_cmd(struct iwl_priv *priv,
|
|
struct iwl_led_cmd *led_cmd)
|
|
{
|
|
struct iwl_host_cmd cmd = {
|
|
.id = REPLY_LEDS_CMD,
|
|
.len = sizeof(struct iwl_led_cmd),
|
|
.data = led_cmd,
|
|
.flags = CMD_ASYNC,
|
|
.callback = NULL,
|
|
};
|
|
|
|
return iwl_send_cmd(priv, &cmd);
|
|
}
|
|
|
|
/* Set led on command */
|
|
static int iwl3945_led_on(struct iwl_priv *priv)
|
|
{
|
|
struct iwl_led_cmd led_cmd = {
|
|
.id = IWL_LED_LINK,
|
|
.on = IWL_LED_SOLID,
|
|
.off = 0,
|
|
.interval = IWL_DEF_LED_INTRVL
|
|
};
|
|
return iwl3945_send_led_cmd(priv, &led_cmd);
|
|
}
|
|
|
|
/* Set led off command */
|
|
static int iwl3945_led_off(struct iwl_priv *priv)
|
|
{
|
|
struct iwl_led_cmd led_cmd = {
|
|
.id = IWL_LED_LINK,
|
|
.on = 0,
|
|
.off = 0,
|
|
.interval = IWL_DEF_LED_INTRVL
|
|
};
|
|
IWL_DEBUG_LED(priv, "led off\n");
|
|
return iwl3945_send_led_cmd(priv, &led_cmd);
|
|
}
|
|
|
|
const struct iwl_led_ops iwl3945_led_ops = {
|
|
.cmd = iwl3945_send_led_cmd,
|
|
.on = iwl3945_led_on,
|
|
.off = iwl3945_led_off,
|
|
};
|