*
* Firmware context definition
*
- * Copyright 2009, 2010 Christian Lamparter <chunkeey@googlemail.com>
+ * Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
uint8_t ra[6];
__le16 start_seq_num;
__le16 control;
- __le32 phy;
};
-#ifdef CONFIG_CARL9170FW_CAB_QUEUE
enum carl9170_cab_trigger {
CARL9170_CAB_TRIGGER_EMPTY = 0,
CARL9170_CAB_TRIGGER_ARMED = BIT(0),
CARL9170_CAB_TRIGGER_DEFER = BIT(1),
};
-#endif /* CONFIG_CARL9170FW_CAB_QUEUE */
enum carl9170_ep0_action {
CARL9170_EP0_NO_ACTION = 0,
CARL9170_MAC_RESET_FORCE,
};
+enum carl9170_suspend_mode {
+ CARL9170_HOST_AWAKE = 0,
+ CARL9170_HOST_SUSPENDED,
+ CARL9170_AWAKE_HOST,
+};
+
+enum carl9170_phy_state {
+ CARL9170_PHY_OFF = 0,
+ CARL9170_PHY_ON
+};
+
+typedef void (*fw_desc_callback_t)(void *, const bool);
+
/*
* This platform - being an odd 32-bit architecture - prefers to
* have 32-Bit variables.
struct firmware_context_struct {
/* timer / clocks */
+ unsigned int ticks_per_usec;
unsigned int counter; /* main() cycles */
/* misc */
unsigned int watchdog_enable;
unsigned int reboot;
+ unsigned int suspend_mode;
struct {
/* Host Interface DMA queues */
struct {
/* Hardware DMA queues */
struct dma_queue tx_queue[__AR9170_NUM_TX_QUEUES]; /* wlan tx queue */
+ struct dma_queue tx_retry;
struct dma_queue rx_queue; /* wlan rx queue */
-#ifdef CONFIG_CARL9170FW_DELAYED_TX
- struct dma_queue tx_delay[__AR9170_NUM_TX_QUEUES];
- struct dma_queue tx_retry;
- unsigned int tx_trigger;
-#endif /* CONFIG_CARL9170FW_DELAYED_TX */
+ /* tx aggregate scheduling */
+ struct carl9170_tx_superframe *ampdu_prev[__AR9170_NUM_TX_QUEUES];
/* Hardware DMA queue unstuck/fix detection */
- unsigned int last_tx_desc_num[__AR9170_NUM_TX_QUEUES];
- struct dma_desc *last_tx_desc[__AR9170_NUM_TX_QUEUES];
+ unsigned int last_super_num[__AR9170_NUM_TX_QUEUES];
+ struct carl9170_tx_superframe *last_super[__AR9170_NUM_TX_QUEUES];
unsigned int mac_reset;
unsigned int soft_int;
/* rx filter */
unsigned int rx_filter;
- /* rx statistics */
- unsigned int rx_total;
- unsigned int rx_overruns;
+ /* tx sequence control counters */
+ unsigned int sequence[CARL9170_INTF_NUM];
-#ifdef CONFIG_CARL9170FW_TX_AMPDU
- /* tx aggregate scheduling */
- struct carl9170_tx_superframe *ampdu_prev[__AR9170_NUM_TX_QUEUES];
-#endif /* CONFIG_CARL9170FW_TX_AMPDU */
-
-#ifdef CONFIG_CARL9170FW_CAB_QUEUE
/* CAB */
struct dma_queue cab_queue[CARL9170_INTF_NUM];
unsigned int cab_queue_len[CARL9170_INTF_NUM];
unsigned int cab_flush_time;
enum carl9170_cab_trigger cab_flush_trigger[CARL9170_INTF_NUM];
-#endif /* CONFIG_CARL9170FW_CAB_QUEUE */
/* tx status */
unsigned int tx_status_pending,
tx_status_tail_idx;
struct carl9170_tx_status tx_status_cache[CARL9170_TX_STATUS_NUM];
-#ifdef CONFIG_CARL9170FW_HANDLE_BACK_REQ
+ /* internal descriptor for use within the service routines */
+ struct dma_desc *fw_desc;
+ unsigned int fw_desc_available;
+ void *fw_desc_data;
+ fw_desc_callback_t fw_desc_callback;
+
/* BA(R) Request Handler */
- struct dma_desc *ba_desc;
struct carl9170_bar_ctx ba_cache[CONFIG_CARL9170FW_BACK_REQS_NUM];
- unsigned int ba_desc_available,
- ba_tail_idx,
- ba_head_idx;
-#endif /* CONFIG_CARL9170FW_HANDLE_BACK_REQ */
+ unsigned int ba_tail_idx,
+ ba_head_idx,
+ queued_ba;
+
+ unsigned int queued_bar;
} wlan;
struct {
unsigned int config,
interface_setting,
- alternate_interface_setting;
+ alternate_interface_setting,
+ device_feature;
enum carl9170_ep0_action ep0_action;
void *ep0_txrx_buffer;
unsigned int frequency;
unsigned int ht_settings;
-#ifdef CONFIG_CARL9170FW_PSM
+ enum carl9170_phy_state state;
struct carl9170_psm psm;
-#endif /* CONFIG_CARL9170FW_PSM */
#endif /* CONFIG_CARL9170FW_RADIO_FUNCTIONS */
} phy;
+ unsigned int tally_clock;
+ struct carl9170_tally_rsp tally;
+ unsigned int tx_time;
+
+#ifdef CONFIG_CARL9170FW_WOL
+ struct {
+ struct carl9170_wol_cmd cmd;
+ unsigned int last_beacon;
+ unsigned int lost_null;
+ unsigned int last_null;
+ bool wake_up;
+ } wol;
+#endif /* CONFIG_CARL9170FW_WOL */
+
#ifdef CONFIG_CARL9170FW_GPIO_INTERRUPT
struct carl9170_gpio cached_gpio_state;
#endif /*CONFIG_CARL9170FW_GPIO_INTERRUPT */