From: Kalle Valo Date: Fri, 12 Jun 2009 11:17:25 +0000 (+0300) Subject: wl1251: rename wl12xx.h to wl1251.h X-Git-Tag: firefly_0821_release~12983^2~783 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1367411858d5fc60b632a3f488f2b4adc73d12d7;p=firefly-linux-kernel-4.4.55.git wl1251: rename wl12xx.h to wl1251.h wl12xx.h is now only used by 1251 code, so we can rename it. Signed-off-by: Kalle Valo Reviewed-by: Vidhya Govindan Reviewed-by: Luciano Coelho Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/wl12xx/reg.h b/drivers/net/wireless/wl12xx/reg.h index e421643215cd..2de47cc32b8b 100644 --- a/drivers/net/wireless/wl12xx/reg.h +++ b/drivers/net/wireless/wl12xx/reg.h @@ -26,7 +26,6 @@ #define __REG_H__ #include -#include "wl12xx.h" #define REGISTERS_BASE 0x00300000 #define DRPW_BASE 0x00310000 diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h new file mode 100644 index 000000000000..c673cdb42d6c --- /dev/null +++ b/drivers/net/wireless/wl12xx/wl1251.h @@ -0,0 +1,420 @@ +/* + * This file is part of wl12xx + * + * Copyright (c) 1998-2007 Texas Instruments Incorporated + * Copyright (C) 2008-2009 Nokia Corporation + * + * Contact: Kalle Valo + * + * 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 __WL12XX_H__ +#define __WL12XX_H__ + +#include +#include +#include +#include + +#define DRIVER_NAME "wl12xx" +#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 wl12xx_error(fmt, arg...) \ + printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg) + +#define wl12xx_warning(fmt, arg...) \ + printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg) + +#define wl12xx_notice(fmt, arg...) \ + printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg) + +#define wl12xx_info(fmt, arg...) \ + printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg) + +#define wl12xx_debug(level, fmt, arg...) \ + do { \ + if (level & DEBUG_LEVEL) \ + printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \ + } while (0) + +#define wl12xx_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 wl12xx_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 WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \ + CFG_BSSID_FILTER_EN) + +#define WL12XX_DEFAULT_RX_FILTER (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 WL12XX_BUSY_WORD_LEN 8 + +struct boot_attr { + u32 radio_type; + u8 mac_clock; + u8 arm_clock; + int firmware_debug; + u32 minor; + u32 major; + u32 bugfix; +}; + +enum wl12xx_state { + WL12XX_STATE_OFF, + WL12XX_STATE_ON, + WL12XX_STATE_PLT, +}; + +enum wl12xx_partition_type { + PART_DOWN, + PART_WORK, + PART_DRPW, + + PART_TABLE_LEN +}; + +struct wl12xx_partition { + u32 size; + u32 start; +}; + +struct wl12xx_partition_set { + struct wl12xx_partition mem; + struct wl12xx_partition reg; +}; + +struct wl12xx; + +/* FIXME: I'm not sure about this structure name */ +struct wl12xx_chip { + u32 id; + + const char *fw_filename; + const char *nvs_filename; + + char fw_ver[21]; + + unsigned int power_on_sleep; + int intr_cmd_complete; + int intr_init_complete; + + int (*op_upload_fw)(struct wl12xx *wl); + int (*op_upload_nvs)(struct wl12xx *wl); + int (*op_boot)(struct wl12xx *wl); + void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag); + void (*op_target_enable_interrupts)(struct wl12xx *wl); + int (*op_hw_init)(struct wl12xx *wl); + int (*op_plt_init)(struct wl12xx *wl); + void (*op_tx_flush)(struct wl12xx *wl); + void (*op_fw_version)(struct wl12xx *wl); + int (*op_cmd_join)(struct wl12xx *wl, u8 bss_type, u8 dtim_interval, + u16 beacon_interval, u8 wait); + + struct wl12xx_partition_set *p_table; + enum wl12xx_acx_int_reg *acx_reg_table; +}; + +struct wl12xx_stats { + struct acx_statistics *fw_stats; + unsigned long fw_stats_update; + + unsigned int retry_count; + unsigned int excessive_retries; +}; + +struct wl12xx_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; +}; + +struct wl12xx { + struct ieee80211_hw *hw; + bool mac80211_registered; + + struct spi_device *spi; + + void (*set_power)(bool enable); + int irq; + + enum wl12xx_state state; + struct mutex mutex; + + int physical_mem_addr; + int physical_reg_addr; + int virtual_mem_addr; + int virtual_reg_addr; + + struct wl12xx_chip chip; + + int cmd_box_addr; + int event_box_addr; + struct boot_attr boot_attr; + + 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 listen_int; + int channel; + + void *target_mem_map; + struct acx_data_path_params_resp *data_path; + + /* Number of TX packets transferred to the FW, modulo 16 */ + u32 data_in_count; + + /* Frames scheduled for transmission, not handled yet */ + struct sk_buff_head tx_queue; + bool tx_queue_stopped; + + struct work_struct tx_work; + struct work_struct filter_work; + + /* Pending TX frames */ + struct sk_buff *tx_frames[16]; + + /* + * Index pointing to the next TX complete entry + * in the cyclic XT complete array we get from + * the FW. + */ + u32 next_tx_complete; + + /* FW Rx counter */ + u32 rx_counter; + + /* Rx frames handled */ + u32 rx_handled; + + /* Current double buffer */ + u32 rx_current_buffer; + u32 rx_last_id; + + /* The target interrupt mask */ + u32 intr_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; + + /* Our association ID */ + u16 aid; + + /* Default key (for WEP) */ + u32 default_key; + + unsigned int tx_mgmt_frm_rate; + unsigned int tx_mgmt_frm_mod; + + unsigned int rx_config; + unsigned int rx_filter; + + /* is firmware in elp mode */ + bool elp; + + /* we can be in psm, but not in elp, we have to differentiate */ + bool psm; + + /* PSM mode requested */ + bool psm_requested; + + /* in dBm */ + int power_level; + + struct wl12xx_stats stats; + struct wl12xx_debugfs debugfs; + + u32 buffer_32; + u32 buffer_cmd; + u8 buffer_busyword[WL12XX_BUSY_WORD_LEN]; + struct wl12xx_rx_descriptor *rx_descriptor; +}; + +int wl12xx_plt_start(struct wl12xx *wl); +int wl12xx_plt_stop(struct wl12xx *wl); + +#define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */ +#define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS +#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */ + +#define WL12XX_DEFAULT_POWER_LEVEL 20 + +#define WL12XX_TX_QUEUE_MAX_LENGTH 20 + +/* Different chips need different sleep times after power on. WL1271 needs + * 200ms, WL1251 needs only 10ms. By default we use 200ms, but as soon as we + * know the chip ID, we change the sleep value in the wl12xx chip structure, + * so in subsequent power ons, we don't waste more time then needed. */ +#define WL12XX_DEFAULT_POWER_ON_SLEEP 200 + +#define CHIP_ID_1251_PG10 (0x7010101) +#define CHIP_ID_1251_PG11 (0x7020101) +#define CHIP_ID_1251_PG12 (0x7030101) +#define CHIP_ID_1271_PG10 (0x4030101) +#define CHIP_ID_1271_PG20 (0x4030111) + +#endif diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c index cecc1fade3dc..1a840fa16db0 100644 --- a/drivers/net/wireless/wl12xx/wl1251_acx.c +++ b/drivers/net/wireless/wl12xx/wl1251_acx.c @@ -4,7 +4,7 @@ #include #include -#include "wl12xx.h" +#include "wl1251.h" #include "wl12xx_80211.h" #include "reg.h" #include "wl1251_spi.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.h b/drivers/net/wireless/wl12xx/wl1251_acx.h index 203f11fd6c25..a23912014b90 100644 --- a/drivers/net/wireless/wl12xx/wl1251_acx.h +++ b/drivers/net/wireless/wl12xx/wl1251_acx.h @@ -25,7 +25,7 @@ #ifndef __WL12XX_ACX_H__ #define __WL12XX_ACX_H__ -#include "wl12xx.h" +#include "wl1251.h" #include "wl1251_cmd.h" /* Target's information element */ diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.h b/drivers/net/wireless/wl12xx/wl1251_boot.h index 4fa73132baae..3e2b7668878a 100644 --- a/drivers/net/wireless/wl12xx/wl1251_boot.h +++ b/drivers/net/wireless/wl12xx/wl1251_boot.h @@ -24,7 +24,7 @@ #ifndef __BOOT_H__ #define __BOOT_H__ -#include "wl12xx.h" +#include "wl1251.h" int wl12xx_boot_soft_reset(struct wl12xx *wl); int wl12xx_boot_init_seq(struct wl12xx *wl); diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c index d0c2df6b5193..92c7fb6853eb 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.c +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c @@ -4,7 +4,7 @@ #include #include -#include "wl12xx.h" +#include "wl1251.h" #include "wl12xx_80211.h" #include "reg.h" #include "wl1251_spi.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.h b/drivers/net/wireless/wl12xx/wl1251_cmd.h index a2eae54a241c..b252ad25ee22 100644 --- a/drivers/net/wireless/wl12xx/wl1251_cmd.h +++ b/drivers/net/wireless/wl12xx/wl1251_cmd.h @@ -25,7 +25,7 @@ #ifndef __WL12XX_CMD_H__ #define __WL12XX_CMD_H__ -#include "wl12xx.h" +#include "wl1251.h" struct acx_header; diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c index a63bc78bfbc2..866303dd6877 100644 --- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c +++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c @@ -25,7 +25,7 @@ #include -#include "wl12xx.h" +#include "wl1251.h" #include "wl1251_acx.h" #include "wl1251_ps.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.h b/drivers/net/wireless/wl12xx/wl1251_debugfs.h index 562cdcbcc874..37653eb0cd01 100644 --- a/drivers/net/wireless/wl12xx/wl1251_debugfs.h +++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.h @@ -24,7 +24,7 @@ #ifndef WL12XX_DEBUGFS_H #define WL12XX_DEBUGFS_H -#include "wl12xx.h" +#include "wl1251.h" int wl12xx_debugfs_init(struct wl12xx *wl); void wl12xx_debugfs_exit(struct wl12xx *wl); diff --git a/drivers/net/wireless/wl12xx/wl1251_event.c b/drivers/net/wireless/wl12xx/wl1251_event.c index 50b5e43d8f39..a6d92349add4 100644 --- a/drivers/net/wireless/wl12xx/wl1251_event.c +++ b/drivers/net/wireless/wl12xx/wl1251_event.c @@ -22,7 +22,7 @@ * */ -#include "wl12xx.h" +#include "wl1251.h" #include "reg.h" #include "wl1251_spi.h" #include "wl1251_event.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_init.h b/drivers/net/wireless/wl12xx/wl1251_init.h index c8b6cd0b7c3e..5b3301ae0099 100644 --- a/drivers/net/wireless/wl12xx/wl1251_init.h +++ b/drivers/net/wireless/wl12xx/wl1251_init.h @@ -24,7 +24,7 @@ #ifndef __WL12XX_INIT_H__ #define __WL12XX_INIT_H__ -#include "wl12xx.h" +#include "wl1251.h" int wl12xx_hw_init_hwenc_config(struct wl12xx *wl); int wl12xx_hw_init_templates_config(struct wl12xx *wl); diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c index 16cd46c7164b..41b9c616ee86 100644 --- a/drivers/net/wireless/wl12xx/wl1251_main.c +++ b/drivers/net/wireless/wl12xx/wl1251_main.c @@ -31,7 +31,7 @@ #include #include -#include "wl12xx.h" +#include "wl1251.h" #include "wl12xx_80211.h" #include "reg.h" #include "wl1251_ops.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_netlink.c b/drivers/net/wireless/wl12xx/wl1251_netlink.c index 1bc049fa2bae..ca9a8567d581 100644 --- a/drivers/net/wireless/wl12xx/wl1251_netlink.c +++ b/drivers/net/wireless/wl12xx/wl1251_netlink.c @@ -30,7 +30,7 @@ #include #include -#include "wl12xx.h" +#include "wl1251.h" #include "wl1251_spi.h" #include "wl1251_acx.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_ops.h b/drivers/net/wireless/wl12xx/wl1251_ops.h index 7a78cc9e699f..c5c997bb64d7 100644 --- a/drivers/net/wireless/wl12xx/wl1251_ops.h +++ b/drivers/net/wireless/wl12xx/wl1251_ops.h @@ -26,7 +26,7 @@ #include -#include "wl12xx.h" +#include "wl1251.h" #include "wl1251_acx.h" #define WL1251_FW_NAME "wl1251-fw.bin" diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.h b/drivers/net/wireless/wl12xx/wl1251_ps.h index db9f7ed9dd1d..8877842baf1b 100644 --- a/drivers/net/wireless/wl12xx/wl1251_ps.h +++ b/drivers/net/wireless/wl12xx/wl1251_ps.h @@ -25,7 +25,7 @@ * */ -#include "wl12xx.h" +#include "wl1251.h" #include "wl1251_acx.h" int wl12xx_ps_set_mode(struct wl12xx *wl, enum wl12xx_cmd_ps_mode mode); diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c index d73e014d6118..280fc1843f85 100644 --- a/drivers/net/wireless/wl12xx/wl1251_rx.c +++ b/drivers/net/wireless/wl12xx/wl1251_rx.c @@ -25,7 +25,7 @@ #include #include -#include "wl12xx.h" +#include "wl1251.h" #include "reg.h" #include "wl1251_spi.h" #include "wl1251_rx.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.h b/drivers/net/wireless/wl12xx/wl1251_rx.h index 8a23fdea5016..4379c5395389 100644 --- a/drivers/net/wireless/wl12xx/wl1251_rx.h +++ b/drivers/net/wireless/wl12xx/wl1251_rx.h @@ -27,6 +27,8 @@ #include +#include "wl1251.h" + /* * RX PATH * diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c index d7eee8ce7ef2..5b4889e351d2 100644 --- a/drivers/net/wireless/wl12xx/wl1251_spi.c +++ b/drivers/net/wireless/wl12xx/wl1251_spi.c @@ -25,7 +25,7 @@ #include #include -#include "wl12xx.h" +#include "wl1251.h" #include "wl12xx_80211.h" #include "reg.h" #include "wl1251_spi.h" diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c index c57330e36dfb..00c5649d9091 100644 --- a/drivers/net/wireless/wl12xx/wl1251_tx.c +++ b/drivers/net/wireless/wl12xx/wl1251_tx.c @@ -25,7 +25,7 @@ #include #include -#include "wl12xx.h" +#include "wl1251.h" #include "reg.h" #include "wl1251_spi.h" #include "wl1251_tx.h" diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h deleted file mode 100644 index c673cdb42d6c..000000000000 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ /dev/null @@ -1,420 +0,0 @@ -/* - * This file is part of wl12xx - * - * Copyright (c) 1998-2007 Texas Instruments Incorporated - * Copyright (C) 2008-2009 Nokia Corporation - * - * Contact: Kalle Valo - * - * 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 __WL12XX_H__ -#define __WL12XX_H__ - -#include -#include -#include -#include - -#define DRIVER_NAME "wl12xx" -#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 wl12xx_error(fmt, arg...) \ - printk(KERN_ERR DRIVER_PREFIX "ERROR " fmt "\n", ##arg) - -#define wl12xx_warning(fmt, arg...) \ - printk(KERN_WARNING DRIVER_PREFIX "WARNING " fmt "\n", ##arg) - -#define wl12xx_notice(fmt, arg...) \ - printk(KERN_INFO DRIVER_PREFIX fmt "\n", ##arg) - -#define wl12xx_info(fmt, arg...) \ - printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg) - -#define wl12xx_debug(level, fmt, arg...) \ - do { \ - if (level & DEBUG_LEVEL) \ - printk(KERN_DEBUG DRIVER_PREFIX fmt "\n", ##arg); \ - } while (0) - -#define wl12xx_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 wl12xx_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 WL12XX_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \ - CFG_BSSID_FILTER_EN) - -#define WL12XX_DEFAULT_RX_FILTER (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 WL12XX_BUSY_WORD_LEN 8 - -struct boot_attr { - u32 radio_type; - u8 mac_clock; - u8 arm_clock; - int firmware_debug; - u32 minor; - u32 major; - u32 bugfix; -}; - -enum wl12xx_state { - WL12XX_STATE_OFF, - WL12XX_STATE_ON, - WL12XX_STATE_PLT, -}; - -enum wl12xx_partition_type { - PART_DOWN, - PART_WORK, - PART_DRPW, - - PART_TABLE_LEN -}; - -struct wl12xx_partition { - u32 size; - u32 start; -}; - -struct wl12xx_partition_set { - struct wl12xx_partition mem; - struct wl12xx_partition reg; -}; - -struct wl12xx; - -/* FIXME: I'm not sure about this structure name */ -struct wl12xx_chip { - u32 id; - - const char *fw_filename; - const char *nvs_filename; - - char fw_ver[21]; - - unsigned int power_on_sleep; - int intr_cmd_complete; - int intr_init_complete; - - int (*op_upload_fw)(struct wl12xx *wl); - int (*op_upload_nvs)(struct wl12xx *wl); - int (*op_boot)(struct wl12xx *wl); - void (*op_set_ecpu_ctrl)(struct wl12xx *wl, u32 flag); - void (*op_target_enable_interrupts)(struct wl12xx *wl); - int (*op_hw_init)(struct wl12xx *wl); - int (*op_plt_init)(struct wl12xx *wl); - void (*op_tx_flush)(struct wl12xx *wl); - void (*op_fw_version)(struct wl12xx *wl); - int (*op_cmd_join)(struct wl12xx *wl, u8 bss_type, u8 dtim_interval, - u16 beacon_interval, u8 wait); - - struct wl12xx_partition_set *p_table; - enum wl12xx_acx_int_reg *acx_reg_table; -}; - -struct wl12xx_stats { - struct acx_statistics *fw_stats; - unsigned long fw_stats_update; - - unsigned int retry_count; - unsigned int excessive_retries; -}; - -struct wl12xx_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; -}; - -struct wl12xx { - struct ieee80211_hw *hw; - bool mac80211_registered; - - struct spi_device *spi; - - void (*set_power)(bool enable); - int irq; - - enum wl12xx_state state; - struct mutex mutex; - - int physical_mem_addr; - int physical_reg_addr; - int virtual_mem_addr; - int virtual_reg_addr; - - struct wl12xx_chip chip; - - int cmd_box_addr; - int event_box_addr; - struct boot_attr boot_attr; - - 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 listen_int; - int channel; - - void *target_mem_map; - struct acx_data_path_params_resp *data_path; - - /* Number of TX packets transferred to the FW, modulo 16 */ - u32 data_in_count; - - /* Frames scheduled for transmission, not handled yet */ - struct sk_buff_head tx_queue; - bool tx_queue_stopped; - - struct work_struct tx_work; - struct work_struct filter_work; - - /* Pending TX frames */ - struct sk_buff *tx_frames[16]; - - /* - * Index pointing to the next TX complete entry - * in the cyclic XT complete array we get from - * the FW. - */ - u32 next_tx_complete; - - /* FW Rx counter */ - u32 rx_counter; - - /* Rx frames handled */ - u32 rx_handled; - - /* Current double buffer */ - u32 rx_current_buffer; - u32 rx_last_id; - - /* The target interrupt mask */ - u32 intr_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; - - /* Our association ID */ - u16 aid; - - /* Default key (for WEP) */ - u32 default_key; - - unsigned int tx_mgmt_frm_rate; - unsigned int tx_mgmt_frm_mod; - - unsigned int rx_config; - unsigned int rx_filter; - - /* is firmware in elp mode */ - bool elp; - - /* we can be in psm, but not in elp, we have to differentiate */ - bool psm; - - /* PSM mode requested */ - bool psm_requested; - - /* in dBm */ - int power_level; - - struct wl12xx_stats stats; - struct wl12xx_debugfs debugfs; - - u32 buffer_32; - u32 buffer_cmd; - u8 buffer_busyword[WL12XX_BUSY_WORD_LEN]; - struct wl12xx_rx_descriptor *rx_descriptor; -}; - -int wl12xx_plt_start(struct wl12xx *wl); -int wl12xx_plt_stop(struct wl12xx *wl); - -#define DEFAULT_HW_GEN_MODULATION_TYPE CCK_LONG /* Long Preamble */ -#define DEFAULT_HW_GEN_TX_RATE RATE_2MBPS -#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */ - -#define WL12XX_DEFAULT_POWER_LEVEL 20 - -#define WL12XX_TX_QUEUE_MAX_LENGTH 20 - -/* Different chips need different sleep times after power on. WL1271 needs - * 200ms, WL1251 needs only 10ms. By default we use 200ms, but as soon as we - * know the chip ID, we change the sleep value in the wl12xx chip structure, - * so in subsequent power ons, we don't waste more time then needed. */ -#define WL12XX_DEFAULT_POWER_ON_SLEEP 200 - -#define CHIP_ID_1251_PG10 (0x7010101) -#define CHIP_ID_1251_PG11 (0x7020101) -#define CHIP_ID_1251_PG12 (0x7030101) -#define CHIP_ID_1271_PG10 (0x4030101) -#define CHIP_ID_1271_PG20 (0x4030111) - -#endif