1/* Copyright (C) 2007, Red Hat, Inc. */ 2 3#ifndef _LBS_CMD_H_ 4#define _LBS_CMD_H_ 5 6#include <net/cfg80211.h> 7 8#include "host.h" 9#include "dev.h" 10 11 12/* Command & response transfer between host and card */ 13 14struct cmd_ctrl_node { 15 struct list_head list; 16 int result; 17 /* command response */ 18 int (*callback)(struct lbs_private *, 19 unsigned long, 20 struct cmd_header *); 21 unsigned long callback_arg; 22 /* command data */ 23 struct cmd_header *cmdbuf; 24 /* wait queue */ 25 u16 cmdwaitqwoken; 26 wait_queue_head_t cmdwait_q; 27}; 28 29 30/* lbs_cmd() infers the size of the buffer to copy data back into, from 31 the size of the target of the pointer. Since the command to be sent 32 may often be smaller, that size is set in cmd->size by the caller.*/ 33#define lbs_cmd(priv, cmdnr, cmd, cb, cb_arg) ({ \ 34 uint16_t __sz = le16_to_cpu((cmd)->hdr.size); \ 35 (cmd)->hdr.size = cpu_to_le16(sizeof(*(cmd))); \ 36 __lbs_cmd(priv, cmdnr, &(cmd)->hdr, __sz, cb, cb_arg); \ 37}) 38 39#define lbs_cmd_with_response(priv, cmdnr, cmd) \ 40 lbs_cmd(priv, cmdnr, cmd, lbs_cmd_copyback, (unsigned long) (cmd)) 41 42void lbs_cmd_async(struct lbs_private *priv, uint16_t command, 43 struct cmd_header *in_cmd, int in_cmd_size); 44 45int __lbs_cmd(struct lbs_private *priv, uint16_t command, 46 struct cmd_header *in_cmd, int in_cmd_size, 47 int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), 48 unsigned long callback_arg); 49 50struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, 51 uint16_t command, struct cmd_header *in_cmd, int in_cmd_size, 52 int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), 53 unsigned long callback_arg); 54 55int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, 56 struct cmd_header *resp); 57 58int lbs_allocate_cmd_buffer(struct lbs_private *priv); 59int lbs_free_cmd_buffer(struct lbs_private *priv); 60 61int lbs_execute_next_command(struct lbs_private *priv); 62void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, 63 int result); 64int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len); 65 66 67/* From cmdresp.c */ 68 69void lbs_mac_event_disconnected(struct lbs_private *priv); 70 71 72 73/* Events */ 74 75int lbs_process_event(struct lbs_private *priv, u32 event); 76 77 78/* Actual commands */ 79 80int lbs_update_hw_spec(struct lbs_private *priv); 81 82int lbs_set_channel(struct lbs_private *priv, u8 channel); 83 84int lbs_update_channel(struct lbs_private *priv); 85 86int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria, 87 struct wol_config *p_wol_config); 88 89int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action, 90 struct sleep_params *sp); 91 92void lbs_ps_confirm_sleep(struct lbs_private *priv); 93 94int lbs_set_radio(struct lbs_private *priv, u8 preamble, u8 radio_on); 95 96void lbs_set_mac_control(struct lbs_private *priv); 97 98int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel, 99 s16 *maxlevel); 100 101int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val); 102 103int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val); 104 105 106/* Commands only used in wext.c, assoc. and scan.c */ 107 108int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0, 109 int8_t p1, int8_t p2); 110 111int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, 112 int8_t p2, int usesnr); 113 114int lbs_set_data_rate(struct lbs_private *priv, u8 rate); 115 116int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv, 117 uint16_t cmd_action); 118 119int lbs_set_tx_power(struct lbs_private *priv, s16 dbm); 120 121int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep); 122 123int lbs_set_host_sleep(struct lbs_private *priv, int host_sleep); 124 125int lbs_set_monitor_mode(struct lbs_private *priv, int enable); 126 127int lbs_get_rssi(struct lbs_private *priv, s8 *snr, s8 *nf); 128 129int lbs_set_11d_domain_info(struct lbs_private *priv, 130 struct regulatory_request *request, 131 struct ieee80211_supported_band **bands); 132 133int lbs_get_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 *value); 134 135int lbs_set_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 value); 136 137int lbs_set_ps_mode(struct lbs_private *priv, u16 cmd_action, bool block); 138 139#endif /* _LBS_CMD_H */ 140