1/******************************************************************************
  2 *
  3 * Copyright(c) 2009-2012  Realtek Corporation. All rights reserved.
  4 *
  5 * This program is free software; you can redistribute it and/or modify it
  6 * under the terms of version 2 of the GNU General Public License as
  7 * published by the Free Software Foundation.
  8 *
  9 * This program is distributed in the hope that it will be useful, but WITHOUT
 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 12 * more details.
 13 *
 14 * You should have received a copy of the GNU General Public License along with
 15 * this program; if not, write to the Free Software Foundation, Inc.,
 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 17 *
 18 * The full GNU General Public License is included in this distribution in the
 19 * file called LICENSE.
 20 *
 21 * Contact Information:
 22 * wlanfae <wlanfae@realtek.com>
 23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
 24 * Hsinchu 300, Taiwan.
 25 *
 26 * Larry Finger <Larry.Finger@lwfinger.net>
 27 *
 28 *****************************************************************************/
 29
 30#ifndef __RTL92C_MAC_H__
 31#define __RTL92C_MAC_H__
 32
 33#define LLT_LAST_ENTRY_OF_TX_PKT_BUFFER		255
 34#define DRIVER_EARLY_INT_TIME					0x05
 35#define BCN_DMA_ATIME_INT_TIME				0x02
 36
 37void rtl92c_read_chip_version(struct ieee80211_hw *hw);
 38bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data);
 39bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary);
 40void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
 41		     u8 *p_macaddr, bool is_group, u8 enc_algo,
 42		     bool is_wepkey, bool clear_all);
 43void rtl92c_enable_interrupt(struct ieee80211_hw *hw);
 44void rtl92c_disable_interrupt(struct ieee80211_hw *hw);
 45void rtl92c_set_qos(struct ieee80211_hw *hw, int aci);
 46
 47
 48/*---------------------------------------------------------------
 49 *	Hardware init functions
 50 *---------------------------------------------------------------*/
 51void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr);
 52void rtl92c_init_interrupt(struct ieee80211_hw *hw);
 53void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size);
 54
 55int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type);
 56void rtl92c_init_network_type(struct ieee80211_hw *hw);
 57void rtl92c_init_adaptive_ctrl(struct ieee80211_hw *hw);
 58void rtl92c_init_rate_fallback(struct ieee80211_hw *hw);
 59
 60void rtl92c_init_edca_param(struct ieee80211_hw *hw,
 61							u16 queue,
 62							u16 txop,
 63							u8 ecwmax,
 64							u8 ecwmin,
 65							u8 aifs);
 66
 67void rtl92c_init_edca(struct ieee80211_hw *hw);
 68void rtl92c_init_ampdu_aggregation(struct ieee80211_hw *hw);
 69void rtl92c_init_beacon_max_error(struct ieee80211_hw *hw, bool infra_mode);
 70void rtl92c_init_rdg_setting(struct ieee80211_hw *hw);
 71void rtl92c_init_retry_function(struct ieee80211_hw *hw);
 72
 73void rtl92c_init_beacon_parameters(struct ieee80211_hw *hw,
 74				   enum version_8192c version);
 75
 76void rtl92c_disable_fast_edca(struct ieee80211_hw *hw);
 77void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T);
 78
 79/* For filter */
 80u16 rtl92c_get_mgt_filter(struct ieee80211_hw *hw);
 81void rtl92c_set_mgt_filter(struct ieee80211_hw *hw, u16 filter);
 82u16 rtl92c_get_ctrl_filter(struct ieee80211_hw *hw);
 83void rtl92c_set_ctrl_filter(struct ieee80211_hw *hw, u16 filter);
 84u16 rtl92c_get_data_filter(struct ieee80211_hw *hw);
 85void rtl92c_set_data_filter(struct ieee80211_hw *hw, u16 filter);
 86
 87
 88u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw);
 89
 90struct rx_fwinfo_92c {
 91	u8 gain_trsw[4];
 92	u8 pwdb_all;
 93	u8 cfosho[4];
 94	u8 cfotail[4];
 95	char rxevm[2];
 96	char rxsnr[4];
 97	u8 pdsnr[2];
 98	u8 csi_current[2];
 99	u8 csi_target[2];
100	u8 sigevm;
101	u8 max_ex_pwr;
102	u8 ex_intf_flag:1;
103	u8 sgi_en:1;
104	u8 rxsc:2;
105	u8 reserve:4;
106} __packed;
107
108struct rx_desc_92c {
109	u32 length:14;
110	u32 crc32:1;
111	u32 icverror:1;
112	u32 drv_infosize:4;
113	u32 security:3;
114	u32 qos:1;
115	u32 shift:2;
116	u32 phystatus:1;
117	u32 swdec:1;
118	u32 lastseg:1;
119	u32 firstseg:1;
120	u32 eor:1;
121	u32 own:1;
122	u32 macid:5;	/* word 1 */
123	u32 tid:4;
124	u32 hwrsvd:5;
125	u32 paggr:1;
126	u32 faggr:1;
127	u32 a1_fit:4;
128	u32 a2_fit:4;
129	u32 pam:1;
130	u32 pwr:1;
131	u32 moredata:1;
132	u32 morefrag:1;
133	u32 type:2;
134	u32 mc:1;
135	u32 bc:1;
136	u32 seq:12;	/* word 2 */
137	u32 frag:4;
138	u32 nextpktlen:14;
139	u32 nextind:1;
140	u32 rsvd:1;
141	u32 rxmcs:6;	/* word 3 */
142	u32 rxht:1;
143	u32 amsdu:1;
144	u32 splcp:1;
145	u32 bandwidth:1;
146	u32 htc:1;
147	u32 tcpchk_rpt:1;
148	u32 ipcchk_rpt:1;
149	u32 tcpchk_valid:1;
150	u32 hwpcerr:1;
151	u32 hwpcind:1;
152	u32 iv0:16;
153	u32 iv1;	/* word 4 */
154	u32 tsfl;	/* word 5 */
155	u32 bufferaddress;	/* word 6 */
156	u32 bufferaddress64;	/* word 7 */
157} __packed;
158
159enum rtl_desc_qsel rtl92c_map_hwqueue_to_fwqueue(u16 fc,
160							  unsigned int
161							  skb_queue);
162void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
163				      struct sk_buff *skb,
164				      struct rtl_stats *pstats,
165				      struct rx_desc_92c *pdesc,
166				      struct rx_fwinfo_92c *p_drvinfo);
167
168/*---------------------------------------------------------------
169 *	Card disable functions
170 *---------------------------------------------------------------*/
171
172
173
174#endif