2011-02-20 06:29:02 +08:00
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/******************************************************************************
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*
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2012-01-08 10:46:45 +08:00
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* Copyright(c) 2009-2012 Realtek Corporation. All rights reserved.
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2011-02-20 06:29:02 +08:00
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#ifndef __RTL92C_MAC_H__
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#define __RTL92C_MAC_H__
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#define LLT_LAST_ENTRY_OF_TX_PKT_BUFFER 255
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#define DRIVER_EARLY_INT_TIME 0x05
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#define BCN_DMA_ATIME_INT_TIME 0x02
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void rtl92c_read_chip_version(struct ieee80211_hw *hw);
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bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data);
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bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary);
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void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index,
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u8 *p_macaddr, bool is_group, u8 enc_algo,
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bool is_wepkey, bool clear_all);
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void rtl92c_enable_interrupt(struct ieee80211_hw *hw);
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void rtl92c_disable_interrupt(struct ieee80211_hw *hw);
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void rtl92c_set_qos(struct ieee80211_hw *hw, int aci);
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/*---------------------------------------------------------------
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* Hardware init functions
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*---------------------------------------------------------------*/
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void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr);
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void rtl92c_init_interrupt(struct ieee80211_hw *hw);
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void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size);
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int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type);
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void rtl92c_init_network_type(struct ieee80211_hw *hw);
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void rtl92c_init_adaptive_ctrl(struct ieee80211_hw *hw);
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void rtl92c_init_rate_fallback(struct ieee80211_hw *hw);
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void rtl92c_init_edca_param(struct ieee80211_hw *hw,
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u16 queue,
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u16 txop,
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u8 ecwmax,
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u8 ecwmin,
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u8 aifs);
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void rtl92c_init_edca(struct ieee80211_hw *hw);
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void rtl92c_init_ampdu_aggregation(struct ieee80211_hw *hw);
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void rtl92c_init_beacon_max_error(struct ieee80211_hw *hw, bool infra_mode);
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void rtl92c_init_rdg_setting(struct ieee80211_hw *hw);
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void rtl92c_init_retry_function(struct ieee80211_hw *hw);
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void rtl92c_init_beacon_parameters(struct ieee80211_hw *hw,
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enum version_8192c version);
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void rtl92c_disable_fast_edca(struct ieee80211_hw *hw);
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void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T);
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/* For filter */
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u16 rtl92c_get_mgt_filter(struct ieee80211_hw *hw);
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void rtl92c_set_mgt_filter(struct ieee80211_hw *hw, u16 filter);
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u16 rtl92c_get_ctrl_filter(struct ieee80211_hw *hw);
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void rtl92c_set_ctrl_filter(struct ieee80211_hw *hw, u16 filter);
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u16 rtl92c_get_data_filter(struct ieee80211_hw *hw);
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void rtl92c_set_data_filter(struct ieee80211_hw *hw, u16 filter);
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u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw);
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struct rx_fwinfo_92c {
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u8 gain_trsw[4];
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u8 pwdb_all;
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u8 cfosho[4];
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u8 cfotail[4];
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char rxevm[2];
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char rxsnr[4];
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u8 pdsnr[2];
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u8 csi_current[2];
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u8 csi_target[2];
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u8 sigevm;
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u8 max_ex_pwr;
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u8 ex_intf_flag:1;
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u8 sgi_en:1;
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u8 rxsc:2;
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u8 reserve:4;
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} __packed;
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struct rx_desc_92c {
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u32 length:14;
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u32 crc32:1;
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u32 icverror:1;
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u32 drv_infosize:4;
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u32 security:3;
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u32 qos:1;
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u32 shift:2;
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u32 phystatus:1;
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u32 swdec:1;
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u32 lastseg:1;
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u32 firstseg:1;
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u32 eor:1;
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u32 own:1;
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u32 macid:5; /* word 1 */
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u32 tid:4;
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u32 hwrsvd:5;
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u32 paggr:1;
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u32 faggr:1;
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u32 a1_fit:4;
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u32 a2_fit:4;
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u32 pam:1;
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u32 pwr:1;
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u32 moredata:1;
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u32 morefrag:1;
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u32 type:2;
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u32 mc:1;
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u32 bc:1;
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u32 seq:12; /* word 2 */
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u32 frag:4;
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u32 nextpktlen:14;
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u32 nextind:1;
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u32 rsvd:1;
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u32 rxmcs:6; /* word 3 */
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u32 rxht:1;
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u32 amsdu:1;
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u32 splcp:1;
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u32 bandwidth:1;
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u32 htc:1;
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u32 tcpchk_rpt:1;
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u32 ipcchk_rpt:1;
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u32 tcpchk_valid:1;
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u32 hwpcerr:1;
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u32 hwpcind:1;
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u32 iv0:16;
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u32 iv1; /* word 4 */
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u32 tsfl; /* word 5 */
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u32 bufferaddress; /* word 6 */
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u32 bufferaddress64; /* word 7 */
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} __packed;
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enum rtl_desc_qsel rtl92c_map_hwqueue_to_fwqueue(u16 fc,
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unsigned int
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skb_queue);
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void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,
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struct sk_buff *skb,
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struct rtl_stats *pstats,
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struct rx_desc_92c *pdesc,
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struct rx_fwinfo_92c *p_drvinfo);
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/*---------------------------------------------------------------
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* Card disable functions
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*---------------------------------------------------------------*/
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#endif
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