staging: r8188eu: Add files for new driver - part 29

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 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

 *

 *

 ******************************************************************************/

#ifndef __RTW_P2P_H_

#define __RTW_P2P_H_

#include <drv_types.h>

u32 build_beacon_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);

u32 build_probe_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);

u32 build_prov_disc_request_p2p_ie(struct wifidirect_info *pwdinfo,

				   u8 *pbuf, u8 *pssid, u8 ussidlen,

				   u8 *pdev_raddr);

u32 build_assoc_resp_p2p_ie(struct wifidirect_info *pwdinfo,

			    u8 *pbuf, u8 status_code);

u32 build_deauth_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);

u32 process_probe_req_p2p_ie(struct wifidirect_info *pwdinfo,

			     u8 *pframe, uint len);

u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo,

			     u8 *pframe, uint len, struct sta_info *psta);

u32 process_p2p_devdisc_req(struct wifidirect_info *pwdinfo,

			    u8 *pframe, uint len);

u32 process_p2p_devdisc_resp(struct wifidirect_info *pwdinfo,

			     u8 *pframe, uint len);

u8 process_p2p_provdisc_req(struct wifidirect_info *pwdinfo,

			    u8 *pframe, uint len);

u8 process_p2p_provdisc_resp(struct wifidirect_info *pwdinfo,  u8 *pframe);

u8 process_p2p_group_negotation_req(struct wifidirect_info *pwdinfo,

				    u8 *pframe, uint len);

u8 process_p2p_group_negotation_resp(struct wifidirect_info *pwdinfo,

				     u8 *pframe, uint len);

u8 process_p2p_group_negotation_confirm(struct wifidirect_info *pwdinfo,

					u8 *pframe, uint len);

u8 process_p2p_presence_req(struct wifidirect_info *pwdinfo, u8 *pframe,

			    uint len);

void p2p_protocol_wk_hdl(struct adapter *padapter, int intcmdtype);

void process_p2p_ps_ie(struct adapter *padapter, u8 *ies, u32 ielength);

void p2p_ps_wk_hdl(struct adapter *padapter, u8 p2p_ps_state);

u8 p2p_ps_wk_cmd(struct adapter *padapter, u8 p2p_ps_state, u8 enqueue);

void reset_global_wifidirect_info(struct adapter *padapter);

int rtw_init_wifi_display_info(struct adapter *padapter);

void rtw_init_wifidirect_timers(struct adapter *padapter);

void rtw_init_wifidirect_addrs(struct adapter *padapter, u8 *dev_addr,

			       u8 *iface_addr);

void init_wifidirect_info(struct adapter *padapter, enum P2P_ROLE role);

int rtw_p2p_enable(struct adapter *padapter, enum P2P_ROLE role);

static inline void _rtw_p2p_set_state(struct wifidirect_info *wdinfo,

				      enum P2P_STATE state)

{

	if (wdinfo->p2p_state != state)

		wdinfo->p2p_state = state;

}

static inline void _rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo,

					  enum P2P_STATE state)

{

	if (wdinfo->pre_p2p_state != state)

		wdinfo->pre_p2p_state = state;

}

static inline void _rtw_p2p_set_role(struct wifidirect_info *wdinfo,

				     enum P2P_ROLE role)

{

	if (wdinfo->role != role)

		wdinfo->role = role;

}

static inline int _rtw_p2p_state(struct wifidirect_info *wdinfo)

{

	return wdinfo->p2p_state;

}

static inline int _rtw_p2p_pre_state(struct wifidirect_info *wdinfo)

{

	return wdinfo->pre_p2p_state;

}

static inline int _rtw_p2p_role(struct wifidirect_info *wdinfo)

{

	return wdinfo->role;

}

static inline bool _rtw_p2p_chk_state(struct wifidirect_info *wdinfo,

				      enum P2P_STATE state)

{

	return wdinfo->p2p_state == state;

}

static inline bool _rtw_p2p_chk_role(struct wifidirect_info *wdinfo,

				     enum P2P_ROLE role)

{

	return wdinfo->role == role;

}

#define rtw_p2p_set_state(wdinfo, state) _rtw_p2p_set_state(wdinfo, state)

#define rtw_p2p_set_pre_state(wdinfo, state)				\

	 _rtw_p2p_set_pre_state(wdinfo, state)

#define rtw_p2p_set_role(wdinfo, role) _rtw_p2p_set_role(wdinfo, role)

#define rtw_p2p_state(wdinfo) _rtw_p2p_state(wdinfo)

#define rtw_p2p_pre_state(wdinfo) _rtw_p2p_pre_state(wdinfo)

#define rtw_p2p_role(wdinfo) _rtw_p2p_role(wdinfo)

#define rtw_p2p_chk_state(wdinfo, state) _rtw_p2p_chk_state(wdinfo, state)

#define rtw_p2p_chk_role(wdinfo, role) _rtw_p2p_chk_role(wdinfo, role)

#define rtw_p2p_findphase_ex_set(wdinfo, value) \

	((wdinfo)->find_phase_state_exchange_cnt = (value))

/* is this find phase exchange for social channel scan? */

#define rtw_p2p_findphase_ex_is_social(wdinfo)   \

((wdinfo)->find_phase_state_exchange_cnt >= P2P_FINDPHASE_EX_SOCIAL_FIRST)

/* should we need find phase exchange anymore? */

#define rtw_p2p_findphase_ex_is_needed(wdinfo) \

	((wdinfo)->find_phase_state_exchange_cnt < P2P_FINDPHASE_EX_MAX && \

	(wdinfo)->find_phase_state_exchange_cnt != P2P_FINDPHASE_EX_NONE)

#endif

/******************************************************************************

 *

 * Copyright(c) 2007 - 2012 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

 *

 *

 ******************************************************************************/

#ifndef __RTW_PWRCTRL_H_

#define __RTW_PWRCTRL_H_

#include <osdep_service.h>

#include <drv_types.h>

#define FW_PWR0		0

#define FW_PWR1		1

#define FW_PWR2		2

#define FW_PWR3		3

#define HW_PWR0		7

#define HW_PWR1		6

#define HW_PWR2		2

#define HW_PWR3		0

#define HW_PWR4		8

#define FW_PWRMSK	0x7

#define XMIT_ALIVE	BIT(0)

#define RECV_ALIVE	BIT(1)

#define CMD_ALIVE	BIT(2)

#define EVT_ALIVE	BIT(3)

enum power_mgnt {

	PS_MODE_ACTIVE = 0,

	PS_MODE_MIN,

	PS_MODE_MAX,

	PS_MODE_DTIM,

	PS_MODE_VOIP,

	PS_MODE_UAPSD_WMM,

	PS_MODE_UAPSD,

	PS_MODE_IBSS,

	PS_MODE_WWLAN,

	PM_Radio_Off,

	PM_Card_Disable,

	PS_MODE_NUM

};

/*

	BIT[2:0] = HW state

	BIT[3] = Protocol PS state,   0: register active state,

				      1: register sleep state

	BIT[4] = sub-state

*/

#define PS_DPS			BIT(0)

#define PS_LCLK			(PS_DPS)

#define PS_RF_OFF		BIT(1)

#define PS_ALL_ON		BIT(2)

#define PS_ST_ACTIVE		BIT(3)

#define PS_ISR_ENABLE		BIT(4)

#define PS_IMR_ENABLE		BIT(5)

#define PS_ACK			BIT(6)

#define PS_TOGGLE		BIT(7)

#define PS_STATE_MASK		(0x0F)

#define PS_STATE_HW_MASK	(0x07)

#define PS_SEQ_MASK		(0xc0)

#define PS_STATE(x)		(PS_STATE_MASK & (x))

#define PS_STATE_HW(x)		(PS_STATE_HW_MASK & (x))

#define PS_SEQ(x)		(PS_SEQ_MASK & (x))

#define PS_STATE_S0		(PS_DPS)

#define PS_STATE_S1		(PS_LCLK)

#define PS_STATE_S2		(PS_RF_OFF)

#define PS_STATE_S3		(PS_ALL_ON)

#define PS_STATE_S4		((PS_ST_ACTIVE) | (PS_ALL_ON))

#define PS_IS_RF_ON(x)	((x) & (PS_ALL_ON))

#define PS_IS_ACTIVE(x)	((x) & (PS_ST_ACTIVE))

#define CLR_PS_STATE(x)	((x) = ((x) & (0xF0)))

struct reportpwrstate_parm {

	unsigned char mode;

	unsigned char state; /* the CPWM value */

	unsigned short rsvd;

};

static inline void _init_pwrlock(struct semaphore  *plock)

{

	_rtw_init_sema(plock, 1);

}

static inline void _free_pwrlock(struct semaphore  *plock)

{

	_rtw_free_sema(plock);

}

static inline void _enter_pwrlock(struct semaphore  *plock)

{

	_rtw_down_sema(plock);

}

static inline void _exit_pwrlock(struct semaphore  *plock)

{

	_rtw_up_sema(plock);

}

#define LPS_DELAY_TIME	1*HZ /*  1 sec */

#define EXE_PWR_NONE	0x01

#define EXE_PWR_IPS		0x02

#define EXE_PWR_LPS		0x04

/*  RF state. */

enum rt_rf_power_state {

	rf_on,		/*  RF is on after RFSleep or RFOff */

	rf_sleep,	/*  802.11 Power Save mode */

	rf_off,		/*  HW/SW Radio OFF or Inactive Power Save */

	/* Add the new RF state above this line===== */

	rf_max

};

/*  RF Off Level for IPS or HW/SW radio off */

#define	RT_RF_OFF_LEVL_ASPM		BIT(0)	/* PCI ASPM */

#define	RT_RF_OFF_LEVL_CLK_REQ		BIT(1)	/* PCI clock request */

#define	RT_RF_OFF_LEVL_PCI_D3		BIT(2)	/* PCI D3 mode */

#define	RT_RF_OFF_LEVL_HALT_NIC		BIT(3)	/* NIC halt, re-init hw param*/

#define	RT_RF_OFF_LEVL_FREE_FW		BIT(4)	/* FW free, re-download the FW*/

#define	RT_RF_OFF_LEVL_FW_32K		BIT(5)	/* FW in 32k */

#define	RT_RF_PS_LEVEL_ALWAYS_ASPM	BIT(6)	/* Always enable ASPM and Clock

						 * Req in initialization. */

#define	RT_RF_LPS_DISALBE_2R		BIT(30)	/* When LPS is on, disable 2R

						 * if no packet is RX or TX. */

#define	RT_RF_LPS_LEVEL_ASPM		BIT(31)	/* LPS with ASPM */

#define	RT_IN_PS_LEVEL(ppsc, _PS_FLAG)				\

	((ppsc->cur_ps_level & _PS_FLAG) ? true : false)

#define	RT_CLEAR_PS_LEVEL(ppsc, _PS_FLAG)			\

	(ppsc->cur_ps_level &= (~(_PS_FLAG)))

#define	RT_SET_PS_LEVEL(ppsc, _PS_FLAG)				\

	(ppsc->cur_ps_level |= _PS_FLAG)

enum _PS_BBRegBackup_ {

	PSBBREG_RF0 = 0,

	PSBBREG_RF1,

	PSBBREG_RF2,

	PSBBREG_AFE0,

	PSBBREG_TOTALCNT

};

enum { /*  for ips_mode */

	IPS_NONE = 0,

	IPS_NORMAL,

	IPS_LEVEL_2,

};

struct pwrctrl_priv {

	struct semaphore lock;

	volatile u8 rpwm; /*  requested power state for fw */

	volatile u8 cpwm; /*  fw current power state. updated when

			   * 1. read from HCPWM 2. driver lowers power level */

	volatile u8 tog; /*  toggling */

	volatile u8 cpwm_tog; /*  toggling */

	u8	pwr_mode;

	u8	smart_ps;

	u8	bcn_ant_mode;

	u32	alives;

	struct work_struct cpwm_event;

	u8	bpower_saving;

	u8	b_hw_radio_off;

	u8	reg_rfoff;

	u8	reg_pdnmode; /* powerdown mode */

	u32	rfoff_reason;

	/* RF OFF Level */

	u32	cur_ps_level;

	u32	reg_rfps_level;

	uint	ips_enter_cnts;

	uint	ips_leave_cnts;

	u8	ips_mode;

	u8	ips_mode_req;	/*  used to accept the mode setting request,

				 *  will update to ipsmode later */

	uint bips_processing;

	u32 ips_deny_time; /* will deny IPS when system time less than this */

	u8 ps_processing; /* temp used to mark whether in rtw_ps_processor */

	u8	bLeisurePs;

	u8	LpsIdleCount;

	u8	power_mgnt;

	u8	bFwCurrentInPSMode;

	u32	DelayLPSLastTimeStamp;

	u8	btcoex_rfon;

	s32		pnp_current_pwr_state;

	u8		pnp_bstop_trx;

	u8		bInternalAutoSuspend;

	u8		bInSuspend;

#ifdef	CONFIG_BT_COEXIST

	u8		bAutoResume;

	u8		autopm_cnt;

#endif

	u8		bSupportRemoteWakeup;

	struct timer_list pwr_state_check_timer;

	int		pwr_state_check_interval;

	u8		pwr_state_check_cnts;

	int		ps_flag;

	enum rt_rf_power_state	rf_pwrstate;/* cur power state */

	enum rt_rf_power_state	change_rfpwrstate;

	u8		wepkeymask;

	u8		bHWPowerdown;/* if support hw power down */

	u8		bHWPwrPindetect;

	u8		bkeepfwalive;

	u8		brfoffbyhw;

	unsigned long PS_BBRegBackup[PSBBREG_TOTALCNT];

};

#define rtw_get_ips_mode_req(pwrctrlpriv) \

	(pwrctrlpriv)->ips_mode_req

#define rtw_ips_mode_req(pwrctrlpriv, ips_mode) \

	((pwrctrlpriv)->ips_mode_req = (ips_mode))

#define RTW_PWR_STATE_CHK_INTERVAL 2000

#define _rtw_set_pwr_state_check_timer(pwrctrlpriv, ms) \

	do { \

		_set_timer(&(pwrctrlpriv)->pwr_state_check_timer, (ms)); \

	} while (0)

#define rtw_set_pwr_state_check_timer(pwrctrl)			\

	_rtw_set_pwr_state_check_timer((pwrctrl),		\

				       (pwrctrl)->pwr_state_check_interval)

void rtw_init_pwrctrl_priv(struct adapter *adapter);

void rtw_free_pwrctrl_priv(struct adapter *adapter);

void rtw_set_ps_mode(struct adapter *adapter, u8 ps_mode, u8 smart_ps,

		     u8 bcn_ant_mode);

void rtw_set_rpwm(struct adapter *adapter, u8 val8);

void LeaveAllPowerSaveMode(struct adapter *adapter);

void ips_enter(struct adapter *padapter);

int ips_leave(struct adapter *padapter);

void rtw_ps_processor(struct adapter *padapter);

enum rt_rf_power_state RfOnOffDetect(struct adapter *iadapter);

s32 LPS_RF_ON_check(struct adapter *adapter, u32 delay_ms);

void LPS_Enter(struct adapter *adapter);

void LPS_Leave(struct adapter *adapter);

u8 rtw_interface_ps_func(struct adapter *adapter,

			 enum hal_intf_ps_func efunc_id, u8 *val);

void rtw_set_ips_deny(struct adapter *adapter, u32 ms);

int _rtw_pwr_wakeup(struct adapter *adapter, u32 ips_defer_ms,

		    const char *caller);

#define rtw_pwr_wakeup(adapter)						\

	 _rtw_pwr_wakeup(adapter, RTW_PWR_STATE_CHK_INTERVAL, __func__)

#define rtw_pwr_wakeup_ex(adapter, ips_deffer_ms)			\

	 _rtw_pwr_wakeup(adapter, ips_deffer_ms, __func__)

int rtw_pm_set_ips(struct adapter *adapter, u8 mode);

int rtw_pm_set_lps(struct adapter *adapter, u8 mode);

#endif  /* __RTL871X_PWRCTRL_H_ */

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 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

 *

 *

 ******************************************************************************/

#ifndef _RTW_QOS_H_

#define _RTW_QOS_H_

#include <osdep_service.h>

struct	qos_priv	{

	unsigned int	  qos_option;	/* bit mask option: u-apsd,

					 * s-apsd, ts, block ack... */

};

#endif	/* _RTL871X_QOS_H_ */

/******************************************************************************

 *

 * Copyright(c) 2007 - 2011 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

 *

 *

 ******************************************************************************/

#ifndef	__RTW_RF_H_

#define __RTW_RF_H_

#include <rtw_cmd.h>

#define OFDM_PHY		1

#define MIXED_PHY		2

#define CCK_PHY		3

#define NumRates	(13)

/*  slot time for 11g */

#define SHORT_SLOT_TIME			9

#define NON_SHORT_SLOT_TIME		20

#define RTL8711_RF_MAX_SENS		6

#define RTL8711_RF_DEF_SENS		4

/*  We now define the following channels as the max channels in each

 * channel plan. */

/*  2G, total 14 chnls */

/*  {1,2,3,4,5,6,7,8,9,10,11,12,13,14} */

#define	MAX_CHANNEL_NUM_2G		14

#define	MAX_CHANNEL_NUM			14	/* 2.4 GHz only */

#define NUM_REGULATORYS	1

/* Country codes */

#define USA				0x555320

#define EUROPE				0x1 /* temp, should be provided later */

#define JAPAN				0x2 /* temp, should be provided later */

struct	regulatory_class {

	u32	starting_freq;				/* MHz, */

	u8	channel_set[MAX_CHANNEL_NUM];

	u8	channel_cck_power[MAX_CHANNEL_NUM];	/* dbm */

	u8	channel_ofdm_power[MAX_CHANNEL_NUM];	/* dbm */

	u8	txpower_limit;				/* dbm */

	u8	channel_spacing;			/* MHz */

	u8	modem;

};

enum capability {

	cESS		= 0x0001,

	cIBSS		= 0x0002,

	cPollable	= 0x0004,

	cPollReq	= 0x0008,

	cPrivacy	= 0x0010,

	cShortPreamble	= 0x0020,

	cPBCC		= 0x0040,

	cChannelAgility	= 0x0080,

	cSpectrumMgnt	= 0x0100,

	cQos		= 0x0200,	/* For HCCA, use with CF-Pollable

					 * and CF-PollReq */

	cShortSlotTime	= 0x0400,

	cAPSD		= 0x0800,

	cRM		= 0x1000,	/*  RRM (Radio Request Measurement) */

	cDSSS_OFDM	= 0x2000,

	cDelayedBA	= 0x4000,

	cImmediateBA	= 0x8000,

};

enum	_REG_PREAMBLE_MODE {

	PREAMBLE_LONG	= 1,

	PREAMBLE_AUTO	= 2,

	PREAMBLE_SHORT	= 3,

};

enum _RTL8712_RF_MIMO_CONFIG_ {

	RTL8712_RFCONFIG_1T = 0x10,

	RTL8712_RFCONFIG_2T = 0x20,

	RTL8712_RFCONFIG_1R = 0x01,

	RTL8712_RFCONFIG_2R = 0x02,

	RTL8712_RFCONFIG_1T1R = 0x11,

	RTL8712_RFCONFIG_1T2R = 0x12,

	RTL8712_RFCONFIG_TURBO = 0x92,

	RTL8712_RFCONFIG_2T2R = 0x22

};

enum rf90_radio_path {

	RF90_PATH_A = 0,		/* Radio Path A */

	RF90_PATH_B = 1,		/* Radio Path B */

	RF90_PATH_C = 2,		/* Radio Path C */

	RF90_PATH_D = 3			/* Radio Path D */

};

/*  Bandwidth Offset */

#define HAL_PRIME_CHNL_OFFSET_DONT_CARE	0

#define HAL_PRIME_CHNL_OFFSET_LOWER	1

#define HAL_PRIME_CHNL_OFFSET_UPPER	2

/*  Represent Channel Width in HT Capabilities */

/*  */

enum ht_channel_width {

	HT_CHANNEL_WIDTH_20 = 0,

	HT_CHANNEL_WIDTH_40 = 1,

	HT_CHANNEL_WIDTH_80 = 2,

	HT_CHANNEL_WIDTH_160 = 3,

	HT_CHANNEL_WIDTH_10 = 4,

};

/*  */

/*  Represent Extention Channel Offset in HT Capabilities */

/*  This is available only in 40Mhz mode. */

/*  */

enum ht_extchnl_offset {

	HT_EXTCHNL_OFFSET_NO_EXT = 0,

	HT_EXTCHNL_OFFSET_UPPER = 1,

	HT_EXTCHNL_OFFSET_NO_DEF = 2,

	HT_EXTCHNL_OFFSET_LOWER = 3,

};

/* 2007/11/15 MH Define different RF type. */

enum rt_rf_type_def {

	RF_1T2R = 0,

	RF_2T4R = 1,

	RF_2T2R = 2,

	RF_1T1R = 3,

	RF_2T2R_GREEN = 4,

	RF_819X_MAX_TYPE = 5,

};

u32 rtw_ch2freq(u32 ch);

u32 rtw_freq2ch(u32 freq);

#endif /* _RTL8711_RF_H_ */