| 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 | |
| 14 | struct 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 | |
| 42 | void lbs_cmd_async(struct lbs_private *priv, uint16_t command, |
| 43 | struct cmd_header *in_cmd, int in_cmd_size); |
| 44 | |
| 45 | int __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 | |
| 50 | struct 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 | |
| 55 | int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, |
| 56 | struct cmd_header *resp); |
| 57 | |
| 58 | int lbs_allocate_cmd_buffer(struct lbs_private *priv); |
| 59 | int lbs_free_cmd_buffer(struct lbs_private *priv); |
| 60 | |
| 61 | int lbs_execute_next_command(struct lbs_private *priv); |
| 62 | void __lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, |
| 63 | int result); |
| 64 | void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, |
| 65 | int result); |
| 66 | int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len); |
| 67 | |
| 68 | |
| 69 | /* From cmdresp.c */ |
| 70 | |
| 71 | void lbs_mac_event_disconnected(struct lbs_private *priv); |
| 72 | |
| 73 | |
| 74 | |
| 75 | /* Events */ |
| 76 | |
| 77 | int lbs_process_event(struct lbs_private *priv, u32 event); |
| 78 | |
| 79 | |
| 80 | /* Actual commands */ |
| 81 | |
| 82 | int lbs_update_hw_spec(struct lbs_private *priv); |
| 83 | |
| 84 | int lbs_set_channel(struct lbs_private *priv, u8 channel); |
| 85 | |
| 86 | int lbs_update_channel(struct lbs_private *priv); |
| 87 | |
| 88 | int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria, |
| 89 | struct wol_config *p_wol_config); |
| 90 | |
| 91 | int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action, |
| 92 | struct sleep_params *sp); |
| 93 | |
| 94 | void lbs_ps_confirm_sleep(struct lbs_private *priv); |
| 95 | |
| 96 | int lbs_set_radio(struct lbs_private *priv, u8 preamble, u8 radio_on); |
| 97 | |
| 98 | void lbs_set_mac_control(struct lbs_private *priv); |
| 99 | int lbs_set_mac_control_sync(struct lbs_private *priv); |
| 100 | |
| 101 | int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel, |
| 102 | s16 *maxlevel); |
| 103 | |
| 104 | int lbs_set_snmp_mib(struct lbs_private *priv, u32 oid, u16 val); |
| 105 | |
| 106 | int lbs_get_snmp_mib(struct lbs_private *priv, u32 oid, u16 *out_val); |
| 107 | |
| 108 | |
| 109 | /* Commands only used in wext.c, assoc. and scan.c */ |
| 110 | |
| 111 | int lbs_set_power_adapt_cfg(struct lbs_private *priv, int enable, int8_t p0, |
| 112 | int8_t p1, int8_t p2); |
| 113 | |
| 114 | int lbs_set_tpc_cfg(struct lbs_private *priv, int enable, int8_t p0, int8_t p1, |
| 115 | int8_t p2, int usesnr); |
| 116 | |
| 117 | int lbs_set_data_rate(struct lbs_private *priv, u8 rate); |
| 118 | |
| 119 | int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv, |
| 120 | uint16_t cmd_action); |
| 121 | |
| 122 | int lbs_set_tx_power(struct lbs_private *priv, s16 dbm); |
| 123 | |
| 124 | int lbs_set_deep_sleep(struct lbs_private *priv, int deep_sleep); |
| 125 | |
| 126 | int lbs_set_host_sleep(struct lbs_private *priv, int host_sleep); |
| 127 | |
| 128 | int lbs_set_monitor_mode(struct lbs_private *priv, int enable); |
| 129 | |
| 130 | int lbs_get_rssi(struct lbs_private *priv, s8 *snr, s8 *nf); |
| 131 | |
| 132 | int lbs_set_11d_domain_info(struct lbs_private *priv); |
| 133 | |
| 134 | int lbs_get_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 *value); |
| 135 | |
| 136 | int lbs_set_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 value); |
| 137 | |
| 138 | int lbs_set_ps_mode(struct lbs_private *priv, u16 cmd_action, bool block); |
| 139 | |
| 140 | #endif /* _LBS_CMD_H */ |