1/*
2	Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
3	Copyright (C) 2010 Ivo van Doorn <IvDoorn@gmail.com>
4	Copyright (C) 2009 Bartlomiej Zolnierkiewicz
5
6	This program is free software; you can redistribute it and/or modify
7	it under the terms of the GNU General Public License as published by
8	the Free Software Foundation; either version 2 of the License, or
9	(at your option) any later version.
10
11	This program is distributed in the hope that it will be useful,
12	but WITHOUT ANY WARRANTY; without even the implied warranty of
13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	GNU General Public License for more details.
15
16	You should have received a copy of the GNU General Public License
17	along with this program; if not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef RT2800LIB_H
21#define RT2800LIB_H
22
23struct rt2800_ops {
24	void (*register_read)(struct rt2x00_dev *rt2x00dev,
25			      const unsigned int offset, u32 *value);
26	void (*register_read_lock)(struct rt2x00_dev *rt2x00dev,
27				   const unsigned int offset, u32 *value);
28	void (*register_write)(struct rt2x00_dev *rt2x00dev,
29			       const unsigned int offset, u32 value);
30	void (*register_write_lock)(struct rt2x00_dev *rt2x00dev,
31				    const unsigned int offset, u32 value);
32
33	void (*register_multiread)(struct rt2x00_dev *rt2x00dev,
34				   const unsigned int offset,
35				   void *value, const u32 length);
36	void (*register_multiwrite)(struct rt2x00_dev *rt2x00dev,
37				    const unsigned int offset,
38				    const void *value, const u32 length);
39
40	int (*regbusy_read)(struct rt2x00_dev *rt2x00dev,
41			    const unsigned int offset,
42			    const struct rt2x00_field32 field, u32 *reg);
43
44	int (*read_eeprom)(struct rt2x00_dev *rt2x00dev);
45	bool (*hwcrypt_disabled)(struct rt2x00_dev *rt2x00dev);
46
47	int (*drv_write_firmware)(struct rt2x00_dev *rt2x00dev,
48				  const u8 *data, const size_t len);
49	int (*drv_init_registers)(struct rt2x00_dev *rt2x00dev);
50	__le32 *(*drv_get_txwi)(struct queue_entry *entry);
51};
52
53static inline void rt2800_register_read(struct rt2x00_dev *rt2x00dev,
54					const unsigned int offset,
55					u32 *value)
56{
57	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
58
59	rt2800ops->register_read(rt2x00dev, offset, value);
60}
61
62static inline void rt2800_register_read_lock(struct rt2x00_dev *rt2x00dev,
63					     const unsigned int offset,
64					     u32 *value)
65{
66	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
67
68	rt2800ops->register_read_lock(rt2x00dev, offset, value);
69}
70
71static inline void rt2800_register_write(struct rt2x00_dev *rt2x00dev,
72					 const unsigned int offset,
73					 u32 value)
74{
75	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
76
77	rt2800ops->register_write(rt2x00dev, offset, value);
78}
79
80static inline void rt2800_register_write_lock(struct rt2x00_dev *rt2x00dev,
81					      const unsigned int offset,
82					      u32 value)
83{
84	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
85
86	rt2800ops->register_write_lock(rt2x00dev, offset, value);
87}
88
89static inline void rt2800_register_multiread(struct rt2x00_dev *rt2x00dev,
90					     const unsigned int offset,
91					     void *value, const u32 length)
92{
93	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
94
95	rt2800ops->register_multiread(rt2x00dev, offset, value, length);
96}
97
98static inline void rt2800_register_multiwrite(struct rt2x00_dev *rt2x00dev,
99					      const unsigned int offset,
100					      const void *value,
101					      const u32 length)
102{
103	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
104
105	rt2800ops->register_multiwrite(rt2x00dev, offset, value, length);
106}
107
108static inline int rt2800_regbusy_read(struct rt2x00_dev *rt2x00dev,
109				      const unsigned int offset,
110				      const struct rt2x00_field32 field,
111				      u32 *reg)
112{
113	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
114
115	return rt2800ops->regbusy_read(rt2x00dev, offset, field, reg);
116}
117
118static inline int rt2800_read_eeprom(struct rt2x00_dev *rt2x00dev)
119{
120	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
121
122	return rt2800ops->read_eeprom(rt2x00dev);
123}
124
125static inline bool rt2800_hwcrypt_disabled(struct rt2x00_dev *rt2x00dev)
126{
127	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
128
129	return rt2800ops->hwcrypt_disabled(rt2x00dev);
130}
131
132static inline int rt2800_drv_write_firmware(struct rt2x00_dev *rt2x00dev,
133					    const u8 *data, const size_t len)
134{
135	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
136
137	return rt2800ops->drv_write_firmware(rt2x00dev, data, len);
138}
139
140static inline int rt2800_drv_init_registers(struct rt2x00_dev *rt2x00dev)
141{
142	const struct rt2800_ops *rt2800ops = rt2x00dev->ops->drv;
143
144	return rt2800ops->drv_init_registers(rt2x00dev);
145}
146
147static inline __le32 *rt2800_drv_get_txwi(struct queue_entry *entry)
148{
149	const struct rt2800_ops *rt2800ops = entry->queue->rt2x00dev->ops->drv;
150
151	return rt2800ops->drv_get_txwi(entry);
152}
153
154void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev,
155			const u8 command, const u8 token,
156			const u8 arg0, const u8 arg1);
157
158int rt2800_wait_csr_ready(struct rt2x00_dev *rt2x00dev);
159int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev);
160
161int rt2800_check_firmware(struct rt2x00_dev *rt2x00dev,
162			  const u8 *data, const size_t len);
163int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
164			 const u8 *data, const size_t len);
165
166void rt2800_write_tx_data(struct queue_entry *entry,
167			  struct txentry_desc *txdesc);
168void rt2800_process_rxwi(struct queue_entry *entry, struct rxdone_entry_desc *txdesc);
169
170void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32* txwi);
171
172void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc);
173void rt2800_clear_beacon(struct queue_entry *entry);
174
175extern const struct rt2x00debug rt2800_rt2x00debug;
176
177int rt2800_rfkill_poll(struct rt2x00_dev *rt2x00dev);
178int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev,
179			     struct rt2x00lib_crypto *crypto,
180			     struct ieee80211_key_conf *key);
181int rt2800_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
182			       struct rt2x00lib_crypto *crypto,
183			       struct ieee80211_key_conf *key);
184int rt2800_sta_add(struct rt2x00_dev *rt2x00dev, struct ieee80211_vif *vif,
185		   struct ieee80211_sta *sta);
186int rt2800_sta_remove(struct rt2x00_dev *rt2x00dev, int wcid);
187void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
188			  const unsigned int filter_flags);
189void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,
190			struct rt2x00intf_conf *conf, const unsigned int flags);
191void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp,
192		       u32 changed);
193void rt2800_config_ant(struct rt2x00_dev *rt2x00dev, struct antenna_setup *ant);
194void rt2800_config(struct rt2x00_dev *rt2x00dev,
195		   struct rt2x00lib_conf *libconf,
196		   const unsigned int flags);
197void rt2800_link_stats(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
198void rt2800_reset_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual);
199void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
200		       const u32 count);
201void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev);
202void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev);
203
204int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev);
205void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev);
206
207int rt2800_efuse_detect(struct rt2x00_dev *rt2x00dev);
208int rt2800_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev);
209
210int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev);
211
212void rt2800_get_tkip_seq(struct ieee80211_hw *hw, u8 hw_key_idx, u32 *iv32,
213			 u16 *iv16);
214int rt2800_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
215int rt2800_conf_tx(struct ieee80211_hw *hw,
216		   struct ieee80211_vif *vif, u16 queue_idx,
217		   const struct ieee80211_tx_queue_params *params);
218u64 rt2800_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
219int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
220			enum ieee80211_ampdu_mlme_action action,
221			struct ieee80211_sta *sta, u16 tid, u16 *ssn,
222			u8 buf_size);
223int rt2800_get_survey(struct ieee80211_hw *hw, int idx,
224		      struct survey_info *survey);
225void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev);
226
227void rt2800_get_txwi_rxwi_size(struct rt2x00_dev *rt2x00dev,
228			       unsigned short *txwi_size,
229			       unsigned short *rxwi_size);
230
231#endif /* RT2800LIB_H */
232