/****************************************************************************** * * Copyright(c) 2009-2010 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * Contact Information: * wlanfae * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, * Hsinchu 300, Taiwan. * * Larry Finger * *****************************************************************************/ #ifndef __RTL92C_MAC_H__ #define __RTL92C_MAC_H__ #define LLT_LAST_ENTRY_OF_TX_PKT_BUFFER 255 #define DRIVER_EARLY_INT_TIME 0x05 #define BCN_DMA_ATIME_INT_TIME 0x02 void rtl92c_read_chip_version(struct ieee80211_hw *hw); bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data); bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary); void rtl92c_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr, bool is_group, u8 enc_algo, bool is_wepkey, bool clear_all); void rtl92c_enable_interrupt(struct ieee80211_hw *hw); void rtl92c_disable_interrupt(struct ieee80211_hw *hw); void rtl92c_set_qos(struct ieee80211_hw *hw, int aci); /*--------------------------------------------------------------- * Hardware init functions *---------------------------------------------------------------*/ void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr); void rtl92c_init_interrupt(struct ieee80211_hw *hw); void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size); int rtl92c_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type); void rtl92c_init_network_type(struct ieee80211_hw *hw); void rtl92c_init_adaptive_ctrl(struct ieee80211_hw *hw); void rtl92c_init_rate_fallback(struct ieee80211_hw *hw); void rtl92c_init_edca_param(struct ieee80211_hw *hw, u16 queue, u16 txop, u8 ecwmax, u8 ecwmin, u8 aifs); void rtl92c_init_edca(struct ieee80211_hw *hw); void rtl92c_init_ampdu_aggregation(struct ieee80211_hw *hw); void rtl92c_init_beacon_max_error(struct ieee80211_hw *hw, bool infra_mode); void rtl92c_init_rdg_setting(struct ieee80211_hw *hw); void rtl92c_init_retry_function(struct ieee80211_hw *hw); void rtl92c_init_beacon_parameters(struct ieee80211_hw *hw, enum version_8192c version); void rtl92c_disable_fast_edca(struct ieee80211_hw *hw); void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T); /* For filter */ u16 rtl92c_get_mgt_filter(struct ieee80211_hw *hw); void rtl92c_set_mgt_filter(struct ieee80211_hw *hw, u16 filter); u16 rtl92c_get_ctrl_filter(struct ieee80211_hw *hw); void rtl92c_set_ctrl_filter(struct ieee80211_hw *hw, u16 filter); u16 rtl92c_get_data_filter(struct ieee80211_hw *hw); void rtl92c_set_data_filter(struct ieee80211_hw *hw, u16 filter); u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw); #define RX_HAL_IS_CCK_RATE(_pdesc)\ (GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE1M ||\ GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE2M ||\ GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE5_5M ||\ GET_RX_DESC_RX_MCS(_pdesc) == DESC92C_RATE11M) struct rx_fwinfo_92c { u8 gain_trsw[4]; u8 pwdb_all; u8 cfosho[4]; u8 cfotail[4]; char rxevm[2]; char rxsnr[4]; u8 pdsnr[2]; u8 csi_current[2]; u8 csi_target[2]; u8 sigevm; u8 max_ex_pwr; u8 ex_intf_flag:1; u8 sgi_en:1; u8 rxsc:2; u8 reserve:4; } __packed; struct rx_desc_92c { u32 length:14; u32 crc32:1; u32 icverror:1; u32 drv_infosize:4; u32 security:3; u32 qos:1; u32 shift:2; u32 phystatus:1; u32 swdec:1; u32 lastseg:1; u32 firstseg:1; u32 eor:1; u32 own:1; u32 macid:5; /* word 1 */ u32 tid:4; u32 hwrsvd:5; u32 paggr:1; u32 faggr:1; u32 a1_fit:4; u32 a2_fit:4; u32 pam:1; u32 pwr:1; u32 moredata:1; u32 morefrag:1; u32 type:2; u32 mc:1; u32 bc:1; u32 seq:12; /* word 2 */ u32 frag:4; u32 nextpktlen:14; u32 nextind:1; u32 rsvd:1; u32 rxmcs:6; /* word 3 */ u32 rxht:1; u32 amsdu:1; u32 splcp:1; u32 bandwidth:1; u32 htc:1; u32 tcpchk_rpt:1; u32 ipcchk_rpt:1; u32 tcpchk_valid:1; u32 hwpcerr:1; u32 hwpcind:1; u32 iv0:16; u32 iv1; /* word 4 */ u32 tsfl; /* word 5 */ u32 bufferaddress; /* word 6 */ u32 bufferaddress64; /* word 7 */ } __packed; enum rtl_desc_qsel rtl92c_map_hwqueue_to_fwqueue(u16 fc, unsigned int skb_queue); void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw, struct sk_buff *skb, struct rtl_stats *pstats, struct rx_desc_92c *pdesc, struct rx_fwinfo_92c *p_drvinfo); /*--------------------------------------------------------------- * Card disable functions *---------------------------------------------------------------*/ #endif