diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 64f4df53986..6d82376f43f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -148,6 +148,63 @@ int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, int (*callback)(struct iwl_priv *priv, struct iwl_cmd *cmd, struct sk_buff *skb)); +/*************** DRIVER STATUS FUNCTIONS *****/ + +#define STATUS_HCMD_ACTIVE 0 /* host command in progress */ +#define STATUS_HCMD_SYNC_ACTIVE 1 /* sync host command in progress */ +#define STATUS_INT_ENABLED 2 +#define STATUS_RF_KILL_HW 3 +#define STATUS_RF_KILL_SW 4 +#define STATUS_INIT 5 +#define STATUS_ALIVE 6 +#define STATUS_READY 7 +#define STATUS_TEMPERATURE 8 +#define STATUS_GEO_CONFIGURED 9 +#define STATUS_EXIT_PENDING 10 +#define STATUS_IN_SUSPEND 11 +#define STATUS_STATISTICS 12 +#define STATUS_SCANNING 13 +#define STATUS_SCAN_ABORTING 14 +#define STATUS_SCAN_HW 15 +#define STATUS_POWER_PMI 16 +#define STATUS_FW_ERROR 17 +#define STATUS_CONF_PENDING 18 + + +static inline int iwl_is_ready(struct iwl_priv *priv) +{ + /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are + * set but EXIT_PENDING is not */ + return test_bit(STATUS_READY, &priv->status) && + test_bit(STATUS_GEO_CONFIGURED, &priv->status) && + !test_bit(STATUS_EXIT_PENDING, &priv->status); +} + +static inline int iwl_is_alive(struct iwl_priv *priv) +{ + return test_bit(STATUS_ALIVE, &priv->status); +} + +static inline int iwl_is_init(struct iwl_priv *priv) +{ + return test_bit(STATUS_INIT, &priv->status); +} + +static inline int iwl_is_rfkill(struct iwl_priv *priv) +{ + return test_bit(STATUS_RF_KILL_HW, &priv->status) || + test_bit(STATUS_RF_KILL_SW, &priv->status); +} + +static inline int iwl_is_ready_rf(struct iwl_priv *priv) +{ + + if (iwl_is_rfkill(priv)) + return 0; + + return iwl_is_ready(priv); +} + enum iwlcore_card_notify { IWLCORE_INIT_EVT = 0, |