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ath9k_htc: Revamp LED management

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Remove all the convoluted hacks in the driver and simplify things
by making use of mac80211's LED triggers.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan
2011-04-28 16:14:05 +05:30
committed by John W. Linville
父節點 22450902e4
當前提交 d244f21e79
共有 4 個文件被更改，包括 83 次插入 和 194 次删除
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65
drivers/net/wireless/ath/ath9k/htc.h
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@@ -385,25 +385,6 @@ static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv,
#define ATH_LED_PIN_9287 10
#define ATH_LED_PIN_9271 15
#define ATH_LED_PIN_7010 12
#define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */
#define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */
enum ath_led_type {
ATH_LED_RADIO,
ATH_LED_ASSOC,
ATH_LED_TX,
ATH_LED_RX
};
struct ath_led {
struct ath9k_htc_priv *priv;
struct led_classdev led_cdev;
enum ath_led_type led_type;
struct delayed_work brightness_work;
char name[32];
bool registered;
int brightness;
};
#define BSTUCK_THRESHOLD 10
@@ -437,14 +418,11 @@ void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv);
#define OP_INVALID BIT(0)
#define OP_SCANNING BIT(1)
#define OP_LED_ASSOCIATED BIT(2)
#define OP_LED_ON BIT(3)
#define OP_ENABLE_BEACON BIT(4)
#define OP_LED_DEINIT BIT(5)
#define OP_BT_PRIORITY_DETECTED BIT(6)
#define OP_BT_SCAN BIT(7)
#define OP_ANI_RUNNING BIT(8)
#define OP_TSF_RESET BIT(9)
#define OP_ENABLE_BEACON BIT(2)
#define OP_BT_PRIORITY_DETECTED BIT(3)
#define OP_BT_SCAN BIT(4)
#define OP_ANI_RUNNING BIT(5)
#define OP_TSF_RESET BIT(6)
struct ath9k_htc_priv {
struct device *dev;
@@ -504,15 +482,13 @@ struct ath9k_htc_priv {
bool ps_enabled;
bool ps_idle;
struct ath_led radio_led;
struct ath_led assoc_led;
struct ath_led tx_led;
struct ath_led rx_led;
struct delayed_work ath9k_led_blink_work;
int led_on_duration;
int led_off_duration;
int led_on_cnt;
int led_off_cnt;
#ifdef CONFIG_MAC80211_LEDS
enum led_brightness brightness;
bool led_registered;
char led_name[32];
struct led_classdev led_cdev;
struct work_struct led_work;
#endif
int beaconq;
int cabq;
@@ -597,9 +573,24 @@ void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw);
void ath9k_htc_radio_enable(struct ieee80211_hw *hw);
void ath9k_htc_radio_disable(struct ieee80211_hw *hw);
void ath9k_led_stop_brightness(struct ath9k_htc_priv *priv);
#ifdef CONFIG_MAC80211_LEDS
void ath9k_init_leds(struct ath9k_htc_priv *priv);
void ath9k_deinit_leds(struct ath9k_htc_priv *priv);
void ath9k_led_work(struct work_struct *work);
#else
static inline void ath9k_init_leds(struct ath9k_htc_priv *priv)
{
}
static inline void ath9k_deinit_leds(struct ath9k_htc_priv *priv)
{
}
static inline void ath9k_led_work(struct work_struct *work)
{
}
#endif
int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
u16 devid, char *product, u32 drv_info);