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/******************************************************************************
*
* 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 <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
#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
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