diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271.h | 470 |
1 files changed, 0 insertions, 470 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h deleted file mode 100644 index 94359b1a861..00000000000 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ /dev/null @@ -1,470 +0,0 @@ -/* - * This file is part of wl1271 - * - * Copyright (C) 1998-2009 Texas Instruments. All rights reserved. - * Copyright (C) 2008-2009 Nokia Corporation - * - * Contact: Luciano Coelho <luciano.coelho@nokia.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 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 St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __WL1271_H__ -#define __WL1271_H__ - -#include <linux/mutex.h> -#include <linux/completion.h> -#include <linux/spinlock.h> -#include <linux/list.h> -#include <linux/bitops.h> -#include <net/mac80211.h> - -#include "wl1271_conf.h" - -#define DRIVER_NAME "wl1271" -#define DRIVER_PREFIX DRIVER_NAME ": " - -enum { - DEBUG_NONE = 0, - DEBUG_IRQ = BIT(0), - DEBUG_SPI = BIT(1), - DEBUG_BOOT = BIT(2), - DEBUG_MAILBOX = BIT(3), - DEBUG_NETLINK = BIT(4), - DEBUG_EVENT = BIT(5), - DEBUG_TX = BIT(6), - DEBUG_RX = BIT(7), - DEBUG_SCAN = BIT(8), - DEBUG_CRYPT = BIT(9), - DEBUG_PSM = BIT(10), - DEBUG_MAC80211 = BIT(11), - DEBUG_CMD = BIT(12), - DEBUG_ACX = BIT(13), - DEBUG_ALL = ~0, -}; - -#define DEBUG_LEVEL (DEBUG_NONE) - -#define DEBUG_DUMP_LIMIT 1024 - -#define wl1271_error(fmt, arg...) \ - printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg) - -#define wl1271_warning(fmt, arg...) \ - printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg) - -#define wl1271_notice(fmt, arg...) \ - printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg) - -#define wl1271_info(fmt, arg...) \ - printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg) - -#define wl1271_debug(level, fmt, arg...) \ - do { \ - if (level & DEBUG_LEVEL) \ - printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \ - } while (0) - -#define wl1271_dump(level, prefix, buf, len) \ - do { \ - if (level & DEBUG_LEVEL) \ - print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \ - DUMP_PREFIX_OFFSET, 16, 1, \ - buf, \ - min_t(size_t, len, DEBUG_DUMP_LIMIT), \ - 0); \ - } while (0) - -#define wl1271_dump_ascii(level, prefix, buf, len) \ - do { \ - if (level & DEBUG_LEVEL) \ - print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \ - DUMP_PREFIX_OFFSET, 16, 1, \ - buf, \ - min_t(size_t, len, DEBUG_DUMP_LIMIT), \ - true); \ - } while (0) - -#define WL1271_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \ - CFG_BSSID_FILTER_EN | \ - CFG_MC_FILTER_EN) - -#define WL1271_DEFAULT_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PRSP_EN | \ - CFG_RX_MGMT_EN | CFG_RX_DATA_EN | \ - CFG_RX_CTL_EN | CFG_RX_BCN_EN | \ - CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN) - -#define WL1271_DEFAULT_BASIC_RATE_SET (CONF_TX_RATE_MASK_ALL) - -#define WL1271_FW_NAME "wl1271-fw.bin" -#define WL1271_NVS_NAME "wl1271-nvs.bin" - -/* - * Enable/disable 802.11a support for WL1273 - */ -#undef WL1271_80211A_ENABLED - -/* - * FIXME: for the wl1271, a busy word count of 1 here will result in a more - * optimal SPI interface. There is some SPI bug however, causing RXS time outs - * with this mode occasionally on boot, so lets have three for now. A value of - * three should make sure, that the chipset will always be ready, though this - * will impact throughput and latencies slightly. - */ -#define WL1271_BUSY_WORD_CNT 3 -#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32)) - -#define WL1271_ELP_HW_STATE_ASLEEP 0 -#define WL1271_ELP_HW_STATE_IRQ 1 - -#define WL1271_DEFAULT_BEACON_INT 100 -#define WL1271_DEFAULT_DTIM_PERIOD 1 - -#define ACX_TX_DESCRIPTORS 32 - -enum wl1271_state { - WL1271_STATE_OFF, - WL1271_STATE_ON, - WL1271_STATE_PLT, -}; - -enum wl1271_partition_type { - PART_DOWN, - PART_WORK, - PART_DRPW, - - PART_TABLE_LEN -}; - -struct wl1271_partition { - u32 size; - u32 start; -}; - -struct wl1271_partition_set { - struct wl1271_partition mem; - struct wl1271_partition reg; - struct wl1271_partition mem2; - struct wl1271_partition mem3; -}; - -struct wl1271; - -/* FIXME: I'm not sure about this structure name */ -struct wl1271_chip { - u32 id; - char fw_ver[21]; -}; - -struct wl1271_stats { - struct acx_statistics *fw_stats; - unsigned long fw_stats_update; - - unsigned int retry_count; - unsigned int excessive_retries; -}; - -struct wl1271_debugfs { - struct dentry *rootdir; - struct dentry *fw_statistics; - - struct dentry *tx_internal_desc_overflow; - - struct dentry *rx_out_of_mem; - struct dentry *rx_hdr_overflow; - struct dentry *rx_hw_stuck; - struct dentry *rx_dropped; - struct dentry *rx_fcs_err; - struct dentry *rx_xfr_hint_trig; - struct dentry *rx_path_reset; - struct dentry *rx_reset_counter; - - struct dentry *dma_rx_requested; - struct dentry *dma_rx_errors; - struct dentry *dma_tx_requested; - struct dentry *dma_tx_errors; - - struct dentry *isr_cmd_cmplt; - struct dentry *isr_fiqs; - struct dentry *isr_rx_headers; - struct dentry *isr_rx_mem_overflow; - struct dentry *isr_rx_rdys; - struct dentry *isr_irqs; - struct dentry *isr_tx_procs; - struct dentry *isr_decrypt_done; - struct dentry *isr_dma0_done; - struct dentry *isr_dma1_done; - struct dentry *isr_tx_exch_complete; - struct dentry *isr_commands; - struct dentry *isr_rx_procs; - struct dentry *isr_hw_pm_mode_changes; - struct dentry *isr_host_acknowledges; - struct dentry *isr_pci_pm; - struct dentry *isr_wakeups; - struct dentry *isr_low_rssi; - - struct dentry *wep_addr_key_count; - struct dentry *wep_default_key_count; - /* skipping wep.reserved */ - struct dentry *wep_key_not_found; - struct dentry *wep_decrypt_fail; - struct dentry *wep_packets; - struct dentry *wep_interrupt; - - struct dentry *pwr_ps_enter; - struct dentry *pwr_elp_enter; - struct dentry *pwr_missing_bcns; - struct dentry *pwr_wake_on_host; - struct dentry *pwr_wake_on_timer_exp; - struct dentry *pwr_tx_with_ps; - struct dentry *pwr_tx_without_ps; - struct dentry *pwr_rcvd_beacons; - struct dentry *pwr_power_save_off; - struct dentry *pwr_enable_ps; - struct dentry *pwr_disable_ps; - struct dentry *pwr_fix_tsf_ps; - /* skipping cont_miss_bcns_spread for now */ - struct dentry *pwr_rcvd_awake_beacons; - - struct dentry *mic_rx_pkts; - struct dentry *mic_calc_failure; - - struct dentry *aes_encrypt_fail; - struct dentry *aes_decrypt_fail; - struct dentry *aes_encrypt_packets; - struct dentry *aes_decrypt_packets; - struct dentry *aes_encrypt_interrupt; - struct dentry *aes_decrypt_interrupt; - - struct dentry *event_heart_beat; - struct dentry *event_calibration; - struct dentry *event_rx_mismatch; - struct dentry *event_rx_mem_empty; - struct dentry *event_rx_pool; - struct dentry *event_oom_late; - struct dentry *event_phy_transmit_error; - struct dentry *event_tx_stuck; - - struct dentry *ps_pspoll_timeouts; - struct dentry *ps_upsd_timeouts; - struct dentry *ps_upsd_max_sptime; - struct dentry *ps_upsd_max_apturn; - struct dentry *ps_pspoll_max_apturn; - struct dentry *ps_pspoll_utilization; - struct dentry *ps_upsd_utilization; - - struct dentry *rxpipe_rx_prep_beacon_drop; - struct dentry *rxpipe_descr_host_int_trig_rx_data; - struct dentry *rxpipe_beacon_buffer_thres_host_int_trig_rx_data; - struct dentry *rxpipe_missed_beacon_host_int_trig_rx_data; - struct dentry *rxpipe_tx_xfr_host_int_trig_rx_data; - - struct dentry *tx_queue_len; - - struct dentry *retry_count; - struct dentry *excessive_retries; -}; - -#define NUM_TX_QUEUES 4 -#define NUM_RX_PKT_DESC 8 - -/* FW status registers */ -struct wl1271_fw_status { - __le32 intr; - u8 fw_rx_counter; - u8 drv_rx_counter; - u8 reserved; - u8 tx_results_counter; - __le32 rx_pkt_descs[NUM_RX_PKT_DESC]; - __le32 tx_released_blks[NUM_TX_QUEUES]; - __le32 fw_localtime; - __le32 padding[2]; -} __attribute__ ((packed)); - -struct wl1271_rx_mem_pool_addr { - u32 addr; - u32 addr_extra; -}; - -struct wl1271_scan { - u8 state; - u8 ssid[IW_ESSID_MAX_SIZE+1]; - size_t ssid_len; - u8 active; - u8 high_prio; - u8 probe_requests; -}; - -struct wl1271 { - struct ieee80211_hw *hw; - bool mac80211_registered; - - struct spi_device *spi; - - void (*set_power)(bool enable); - int irq; - - spinlock_t wl_lock; - - enum wl1271_state state; - struct mutex mutex; - - struct wl1271_partition_set part; - - struct wl1271_chip chip; - - int cmd_box_addr; - int event_box_addr; - - u8 *fw; - size_t fw_len; - u8 *nvs; - size_t nvs_len; - - u8 bssid[ETH_ALEN]; - u8 mac_addr[ETH_ALEN]; - u8 bss_type; - u8 ssid[IW_ESSID_MAX_SIZE + 1]; - u8 ssid_len; - int channel; - - struct wl1271_acx_mem_map *target_mem_map; - - /* Accounting for allocated / available TX blocks on HW */ - u32 tx_blocks_freed[NUM_TX_QUEUES]; - u32 tx_blocks_available; - u8 tx_results_count; - - /* Transmitted TX packets counter for chipset interface */ - int tx_packets_count; - - /* Time-offset between host and chipset clocks */ - int time_offset; - - /* Session counter for the chipset */ - int session_counter; - - /* Frames scheduled for transmission, not handled yet */ - struct sk_buff_head tx_queue; - bool tx_queue_stopped; - - struct work_struct tx_work; - - /* Pending TX frames */ - struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS]; - - /* Security sequence number counters */ - u8 tx_security_last_seq; - u16 tx_security_seq_16; - u32 tx_security_seq_32; - - /* FW Rx counter */ - u32 rx_counter; - - /* Rx memory pool address */ - struct wl1271_rx_mem_pool_addr rx_mem_pool_addr; - - /* The target interrupt mask */ - struct work_struct irq_work; - - /* The mbox event mask */ - u32 event_mask; - - /* Mailbox pointers */ - u32 mbox_ptr[2]; - - /* Are we currently scanning */ - bool scanning; - struct wl1271_scan scan; - - /* Our association ID */ - u16 aid; - - /* currently configured rate set */ - u32 basic_rate_set; - - /* The current band */ - enum ieee80211_band band; - - /* Default key (for WEP) */ - u32 default_key; - - unsigned int rx_config; - unsigned int rx_filter; - - /* is firmware in elp mode */ - bool elp; - - struct completion *elp_compl; - struct delayed_work elp_work; - - /* we can be in psm, but not in elp, we have to differentiate */ - bool psm; - - /* PSM mode requested */ - bool psm_requested; - - /* retry counter for PSM entries */ - u8 psm_entry_retry; - - /* in dBm */ - int power_level; - - struct wl1271_stats stats; - struct wl1271_debugfs debugfs; - - u32 buffer_32; - u32 buffer_cmd; - u32 buffer_busyword[WL1271_BUSY_WORD_CNT]; - - struct wl1271_fw_status *fw_status; - struct wl1271_tx_hw_res_if *tx_res_if; - - struct ieee80211_vif *vif; - - /* Used for a workaround to send disconnect before rejoining */ - bool joined; - - /* Current chipset configuration */ - struct conf_drv_settings conf; - - struct list_head list; -}; - -int wl1271_plt_start(struct wl1271 *wl); -int wl1271_plt_stop(struct wl1271 *wl); - -#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */ - -#define SESSION_COUNTER_MAX 7 /* maximum value for the session counter */ - -#define WL1271_DEFAULT_POWER_LEVEL 0 - -#define WL1271_TX_QUEUE_MAX_LENGTH 20 - -/* WL1271 needs a 200ms sleep after power on */ -#define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */ - -static inline bool wl1271_11a_enabled(void) -{ -#ifdef WL1271_80211A_ENABLED - return true; -#else - return false; -#endif -} - -#endif |
