Free Electrons

Embedded Linux Experts

/******************************************************************************
 *
 * Copyright(c) 2009-2013  Realtek Corporation.
 *
 * 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.
 *
 * 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_PHY_H__
#define __RTL92C_PHY_H__

/* MAX_TX_COUNT must always set to 4, otherwise read efuse
 * table secquence will be wrong.
 */
#define		MAX_TX_COUNT				4

#define MAX_PRECMD_CNT				16
#define MAX_RFDEPENDCMD_CNT		16
#define MAX_POSTCMD_CNT				16

#define MAX_DOZE_WAITING_TIMES_9x	64

#define RT_CANNOT_IO(hw)			false
#define HIGHPOWER_RADIOA_ARRAYLEN	22

#define IQK_ADDA_REG_NUM			16
#define IQK_BB_REG_NUM				9
#define MAX_TOLERANCE				5
#define	IQK_DELAY_TIME				10
#define	INDEX_MAPPING_NUM	15

#define	APK_BB_REG_NUM				5
#define	APK_AFE_REG_NUM				16
#define	APK_CURVE_REG_NUM			4
#define	PATH_NUM					2

#define LOOP_LIMIT					5
#define MAX_STALL_TIME				50
#define ANTENNADIVERSITYVALUE		0x80
#define MAX_TXPWR_IDX_NMODE_92S		63
#define RESET_CNT_LIMIT				3

#define IQK_ADDA_REG_NUM			16
#define IQK_MAC_REG_NUM				4

#define RF6052_MAX_PATH				2

#define CT_OFFSET_MAC_ADDR			0X16

#define CT_OFFSET_CCK_TX_PWR_IDX			0x5A
#define CT_OFFSET_HT401S_TX_PWR_IDX			0x60
#define CT_OFFSET_HT402S_TX_PWR_IDX_DIFF	0x66
#define CT_OFFSET_HT20_TX_PWR_IDX_DIFF		0x69
#define CT_OFFSET_OFDM_TX_PWR_IDX_DIFF		0x6C

#define CT_OFFSET_HT40_MAX_PWR_OFFSET		0x6F
#define CT_OFFSET_HT20_MAX_PWR_OFFSET		0x72

#define CT_OFFSET_CHANNEL_PLAH				0x75
#define CT_OFFSET_THERMAL_METER				0x78
#define CT_OFFSET_RF_OPTION					0x79
#define CT_OFFSET_VERSION					0x7E
#define CT_OFFSET_CUSTOMER_ID				0x7F

#define RTL92C_MAX_PATH_NUM					2

enum swchnlcmd_id {
	CMDID_END,
	CMDID_SET_TXPOWEROWER_LEVEL,
	CMDID_BBREGWRITE10,
	CMDID_WRITEPORT_ULONG,
	CMDID_WRITEPORT_USHORT,
	CMDID_WRITEPORT_UCHAR,
	CMDID_RF_WRITEREG,
};

struct swchnlcmd {
	enum swchnlcmd_id cmdid;
	u32 para1;
	u32 para2;
	u32 msdelay;
};

enum hw90_block_e {
	HW90_BLOCK_MAC = 0,
	HW90_BLOCK_PHY0 = 1,
	HW90_BLOCK_PHY1 = 2,
	HW90_BLOCK_RF = 3,
	HW90_BLOCK_MAXIMUM = 4,
};

enum baseband_config_type {
	BASEBAND_CONFIG_PHY_REG = 0,
	BASEBAND_CONFIG_AGC_TAB = 1,
};

enum ra_offset_area {
	RA_OFFSET_LEGACY_OFDM1,
	RA_OFFSET_LEGACY_OFDM2,
	RA_OFFSET_HT_OFDM1,
	RA_OFFSET_HT_OFDM2,
	RA_OFFSET_HT_OFDM3,
	RA_OFFSET_HT_OFDM4,
	RA_OFFSET_HT_CCK,
};

enum antenna_path {
	ANTENNA_NONE,
	ANTENNA_D,
	ANTENNA_C,
	ANTENNA_CD,
	ANTENNA_B,
	ANTENNA_BD,
	ANTENNA_BC,
	ANTENNA_BCD,
	ANTENNA_A,
	ANTENNA_AD,
	ANTENNA_AC,
	ANTENNA_ACD,
	ANTENNA_AB,
	ANTENNA_ABD,
	ANTENNA_ABC,
	ANTENNA_ABCD
};

struct r_antenna_select_ofdm {
	u32 r_tx_antenna:4;
	u32 r_ant_l:4;
	u32 r_ant_non_ht:4;
	u32 r_ant_ht1:4;
	u32 r_ant_ht2:4;
	u32 r_ant_ht_s1:4;
	u32 r_ant_non_ht_s1:4;
	u32 ofdm_txsc:2;
	u32 reserved:2;
};

struct r_antenna_select_cck {
	u8 r_cckrx_enable_2:2;
	u8 r_cckrx_enable:2;
	u8 r_ccktx_enable:4;
};

struct efuse_contents {
	u8 mac_addr[ETH_ALEN];
	u8 cck_tx_power_idx[6];
	u8 ht40_1s_tx_power_idx[6];
	u8 ht40_2s_tx_power_idx_diff[3];
	u8 ht20_tx_power_idx_diff[3];
	u8 ofdm_tx_power_idx_diff[3];
	u8 ht40_max_power_offset[3];
	u8 ht20_max_power_offset[3];
	u8 channel_plan;
	u8 thermal_meter;
	u8 rf_option[5];
	u8 version;
	u8 oem_id;
	u8 regulatory;
};

struct tx_power_struct {
	u8 cck[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
	u8 ht40_1s[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
	u8 ht40_2s[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
	u8 ht20_diff[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
	u8 legacy_ht_diff[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
	u8 legacy_ht_txpowerdiff;
	u8 groupht20[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
	u8 groupht40[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
	u8 pwrgroup_cnt;
	u32 mcs_original_offset[4][16];
};

enum _ANT_DIV_TYPE {
	NO_ANTDIV				= 0xFF,
	CG_TRX_HW_ANTDIV		= 0x01,
	CGCS_RX_HW_ANTDIV		= 0x02,
	FIXED_HW_ANTDIV         = 0x03,
	CG_TRX_SMART_ANTDIV		= 0x04,
	CGCS_RX_SW_ANTDIV		= 0x05,
};

u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw,
			    u32 regaddr, u32 bitmask);
void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
			   u32 regaddr, u32 bitmask, u32 data);
u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
			    enum radio_path rfpath, u32 regaddr,
			    u32 bitmask);
void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
			   enum radio_path rfpath, u32 regaddr,
			   u32 bitmask, u32 data);
bool rtl88e_phy_mac_config(struct ieee80211_hw *hw);
bool rtl88e_phy_bb_config(struct ieee80211_hw *hw);
bool rtl88e_phy_rf_config(struct ieee80211_hw *hw);
void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw,
				  long *powerlevel);
void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw,
				      u8 operation);
void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
			    enum nl80211_channel_type ch_type);
void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw);
u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw);
void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw);
void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
					  enum radio_path rfpath);
bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
				   enum rf_pwrstate rfpwr_state);

#endif