1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Shared defines for all mac80211 Prism54 code
5 * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
7 * Based on the islsm (softmac prism54) driver, which is:
8 * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al.
14 #ifdef CONFIG_P54_LEDS
15 #include <linux/leds.h>
16 #endif /* CONFIG_P54_LEDS */
18 #define ISL38XX_DEV_FIRMWARE_ADDR 0x20000
20 #define BR_CODE_MIN 0x80000000
21 #define BR_CODE_COMPONENT_ID 0x80000001
22 #define BR_CODE_COMPONENT_VERSION 0x80000002
23 #define BR_CODE_DEPENDENT_IF 0x80000003
24 #define BR_CODE_EXPOSED_IF 0x80000004
25 #define BR_CODE_DESCR 0x80000101
26 #define BR_CODE_MAX 0x8FFFFFFF
27 #define BR_CODE_END_OF_BRA 0xFF0000FF
28 #define LEGACY_BR_CODE_END_OF_BRA 0xFFFFFFFF
36 /* Interface role definitions */
37 #define BR_INTERFACE_ROLE_SERVER 0x0000
38 #define BR_INTERFACE_ROLE_CLIENT 0x8000
40 #define BR_DESC_PRIV_CAP_WEP BIT(0)
41 #define BR_DESC_PRIV_CAP_TKIP BIT(1)
42 #define BR_DESC_PRIV_CAP_MICHAEL BIT(2)
43 #define BR_DESC_PRIV_CAP_CCX_CP BIT(3)
44 #define BR_DESC_PRIV_CAP_CCX_MIC BIT(4)
45 #define BR_DESC_PRIV_CAP_AESCCMP BIT(5)
65 #define FW_FMAC 0x464d4143
66 #define FW_LM86 0x4c4d3836
67 #define FW_LM87 0x4c4d3837
68 #define FW_LM20 0x4c4d3230
70 struct bootrec_comp_id {
74 struct bootrec_comp_ver {
84 /* provide 16 bytes for the transport back-end */
85 #define P54_TX_INFO_DATA_SIZE 16
87 /* stored in ieee80211_tx_info's rate_driver_data */
92 void *data[P54_TX_INFO_DATA_SIZE / sizeof(void *)];
99 #define P54_MAX_CTRL_FRAME_LEN 0x1000
101 #define P54_SET_QUEUE(queue, ai_fs, cw_min, cw_max, _txop) \
103 queue.aifs = cpu_to_le16(ai_fs); \
104 queue.cwmin = cpu_to_le16(cw_min); \
105 queue.cwmax = cpu_to_le16(cw_max); \
106 queue.txop = cpu_to_le16(_txop); \
109 struct p54_edcf_queue_param {
116 struct p54_rssi_db_entry {
124 struct p54_cal_database {
132 #define EEPROM_READBACK_LEN 0x3fc
142 #ifdef CONFIG_P54_LEDS
144 #define P54_LED_MAX_NAME_LEN 31
147 struct ieee80211_hw *hw_dev;
148 struct led_classdev led_dev;
149 char name[P54_LED_MAX_NAME_LEN + 1];
151 unsigned int toggled;
153 unsigned int registered;
156 #endif /* CONFIG_P54_LEDS */
158 struct p54_tx_queue_stats {
165 struct ieee80211_hw *hw;
166 struct ieee80211_vif *vif;
167 void (*tx)(struct ieee80211_hw *dev, struct sk_buff *skb);
168 int (*open)(struct ieee80211_hw *dev);
169 void (*stop)(struct ieee80211_hw *dev);
170 struct sk_buff_head tx_pending;
171 struct sk_buff_head tx_queue;
172 struct mutex conf_mutex;
175 /* memory management (as seen by the firmware) */
182 /* firmware/hardware info */
183 unsigned int tx_hdr_len;
185 unsigned int fw_interface;
188 /* (e)DCF / QOS state */
190 spinlock_t tx_stats_lock;
191 struct p54_tx_queue_stats tx_stats[8];
192 struct p54_edcf_queue_param qos_params[8];
196 u8 rx_diversity_mask;
197 u8 tx_diversity_mask;
198 unsigned int output_power;
199 struct p54_rssi_db_entry *cur_rssi;
200 struct ieee80211_channel *curchan;
201 struct survey_info *survey;
202 unsigned int chan_num;
203 struct completion stat_comp;
206 unsigned int timestamp;
207 unsigned int cached_cca;
208 unsigned int cached_tx;
209 unsigned int cached_rssi;
217 /* calibration, output power limit and rssi<->dBm conversation data */
218 struct pda_iq_autocal_entry *iq_autocal;
219 unsigned int iq_autocal_len;
220 struct p54_cal_database *curve_data;
221 struct p54_cal_database *output_limit;
222 struct p54_cal_database *rssi_db;
223 struct ieee80211_supported_band *band_table[NUM_NL80211_BANDS];
226 u8 mac_addr[ETH_ALEN];
228 u8 mc_maclist[4][ETH_ALEN];
230 unsigned int filter_flags;
233 u32 tsf_low32, tsf_high32;
239 bool powersave_override;
240 __le32 beacon_req_id;
241 struct completion beacon_comp;
243 /* cryptographic engine information */
246 unsigned long *used_rxkeys;
249 #ifdef CONFIG_P54_LEDS
250 struct p54_led_dev leds[4];
251 struct delayed_work led_work;
252 #endif /* CONFIG_P54_LEDS */
253 u16 softled_state; /* bit field of glowing LEDs */
256 struct ieee80211_low_level_stats stats;
257 struct delayed_work work;
259 /* eeprom handling */
261 struct completion eeprom_comp;
262 struct mutex eeprom_mutex;
265 /* interfaces for the drivers */
266 int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb);
267 void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb);
268 int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw);
269 int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len);
270 int p54_read_eeprom(struct ieee80211_hw *dev);
272 struct ieee80211_hw *p54_init_common(size_t priv_data_len);
273 int p54_register_common(struct ieee80211_hw *dev, struct device *pdev);
274 void p54_free_common(struct ieee80211_hw *dev);
276 void p54_unregister_common(struct ieee80211_hw *dev);