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ath5k: convert LED code to use mac80211 triggers

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This change cleans up the ath5k LED code and converts it to use
the standard LED device class along with the rx/tx LED triggers
provided by mac80211.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bob Copeland
2008-06-25 22:35:28 -04:00
committed by John W. Linville
parent ffd7891dc9
commit 3a078876ca
3 changed files with 137 additions and 159 deletions
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32
drivers/net/wireless/ath5k/base.h
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@@ -45,6 +45,7 @@
#include <linux/list.h>
#include <linux/wireless.h>
#include <linux/if_ether.h>
#include <linux/leds.h>
#include "ath5k.h"
#include "debug.h"
@@ -79,6 +80,19 @@ struct ath5k_txq {
bool setup;
};
#define ATH5K_LED_MAX_NAME_LEN 31
/*
* State for LED triggers
*/
struct ath5k_led
{
char name[ATH5K_LED_MAX_NAME_LEN + 1]; /* name of the LED in sysfs */
struct ath5k_softc *sc; /* driver state */
struct led_classdev led_dev; /* led classdev */
};
#if CHAN_DEBUG
#define ATH_CHAN_MAX (26+26+26+200+200)
#else
@@ -118,13 +132,11 @@ struct ath5k_softc {
size_t desc_len; /* size of TX/RX descriptors */
u16 cachelsz; /* cache line size */
DECLARE_BITMAP(status, 6);
DECLARE_BITMAP(status, 4);
#define ATH_STAT_INVALID 0 /* disable hardware accesses */
#define ATH_STAT_MRRETRY 1 /* multi-rate retry support */
#define ATH_STAT_PROMISC 2
#define ATH_STAT_LEDBLINKING 3 /* LED blink operation active */
#define ATH_STAT_LEDENDBLINK 4 /* finish LED blink operation */
#define ATH_STAT_LEDSOFT 5 /* enable LED gpio status */
#define ATH_STAT_LEDSOFT 3 /* enable LED gpio status */
unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
unsigned int curmode; /* current phy mode */
@@ -132,13 +144,6 @@ struct ath5k_softc {
struct ieee80211_vif *vif;
struct {
u8 rxflags; /* radiotap rx flags */
u8 txflags; /* radiotap tx flags */
u16 ledon; /* softled on time */
u16 ledoff; /* softled off time */
} hwmap[32]; /* h/w rate ix mappings */
enum ath5k_int imask; /* interrupt mask copy */
DECLARE_BITMAP(keymap, AR5K_KEYCACHE_SIZE); /* key use bit map */
@@ -148,9 +153,6 @@ struct ath5k_softc {
unsigned int led_pin, /* GPIO pin for driving LED */
led_on, /* pin setting for LED on */
led_off; /* off time for current blink */
struct timer_list led_tim; /* led off timer */
u8 led_rxrate; /* current rx rate for LED */
u8 led_txrate; /* current tx rate for LED */
struct tasklet_struct restq; /* reset tasklet */
@@ -159,6 +161,7 @@ struct ath5k_softc {
spinlock_t rxbuflock;
u32 *rxlink; /* link ptr in last RX desc */
struct tasklet_struct rxtq; /* rx intr tasklet */
struct ath5k_led rx_led; /* rx led */
struct list_head txbuf; /* transmit buffer */
spinlock_t txbuflock;
@@ -167,6 +170,7 @@ struct ath5k_softc {
struct ath5k_txq *txq; /* beacon and tx*/
struct tasklet_struct txtq; /* tx intr tasklet */
struct ath5k_led tx_led; /* tx led */
struct ath5k_buf *bbuf; /* beacon buffer */
unsigned int bhalq, /* SW q for outgoing beacons */