drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.h
Extension
.h
Size
10959 bytes
Lines
294
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __RTL8821AE__FW__H__
#define __RTL8821AE__FW__H__
#include "def.h"

#define FW_8821AE_SIZE					0x8000
#define FW_8821AE_START_ADDRESS			0x1000
#define FW_8821AE_END_ADDRESS			0x5FFF
#define FW_8821AE_PAGE_SIZE				4096
#define FW_8821AE_POLLING_DELAY			5
#define FW_8821AE_POLLING_TIMEOUT_COUNT	6000

#define IS_FW_HEADER_EXIST_8812(_pfwhdr)	\
	((le16_to_cpu(_pfwhdr->signature) & 0xFFF0) == 0x9500)

#define IS_FW_HEADER_EXIST_8821(_pfwhdr)	\
	((le16_to_cpu(_pfwhdr->signature) & 0xFFF0) == 0x2100)

#define USE_OLD_WOWLAN_DEBUG_FW 0

#define H2C_8821AE_RSVDPAGE_LOC_LEN		5
#define H2C_8821AE_PWEMODE_LENGTH			7
#define H2C_8821AE_JOINBSSRPT_LENGTH		1
#define H2C_8821AE_AP_OFFLOAD_LENGTH		3
#define H2C_8821AE_WOWLAN_LENGTH			3
#define H2C_8821AE_KEEP_ALIVE_CTRL_LENGTH	3
#if (USE_OLD_WOWLAN_DEBUG_FW == 0)
#define H2C_8821AE_REMOTE_WAKE_CTRL_LEN	1
#else
#define H2C_8821AE_REMOTE_WAKE_CTRL_LEN	3
#endif
#define H2C_8821AE_AOAC_GLOBAL_INFO_LEN	2
#define H2C_8821AE_AOAC_RSVDPAGE_LOC_LEN	7
#define H2C_8821AE_DISCONNECT_DECISION_CTRL_LEN	3

/* Fw PS state for RPWM.
*BIT[2:0] = HW state

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

*BIT[4] = sub-state
*/
#define	FW_PS_GO_ON			BIT(0)
#define	FW_PS_TX_NULL			BIT(1)
#define	FW_PS_RF_ON			BIT(2)
#define	FW_PS_REGISTER_ACTIVE	BIT(3)

#define	FW_PS_DPS		BIT(0)
#define	FW_PS_LCLK		(FW_PS_DPS)
#define	FW_PS_RF_OFF		BIT(1)
#define	FW_PS_ALL_ON		BIT(2)
#define	FW_PS_ST_ACTIVE		BIT(3)
#define	FW_PS_ISR_ENABLE	BIT(4)
#define	FW_PS_IMR_ENABLE	BIT(5)

#define	FW_PS_ACK		BIT(6)
#define	FW_PS_TOGGLE		BIT(7)

 /* 8821AE RPWM value*/
 /* BIT[0] = 1: 32k, 0: 40M*/
 /* 32k*/
#define	FW_PS_CLOCK_OFF		BIT(0)
/*40M*/
#define	FW_PS_CLOCK_ON		0

#define	FW_PS_STATE_MASK		(0x0F)
#define	FW_PS_STATE_HW_MASK	(0x07)
/*ISR_ENABLE, IMR_ENABLE, and PS mode should be inherited.*/
#define	FW_PS_STATE_INT_MASK	(0x3F)

#define	FW_PS_STATE(x)			(FW_PS_STATE_MASK & (x))
#define	FW_PS_STATE_HW(x)		(FW_PS_STATE_HW_MASK & (x))
#define	FW_PS_STATE_INT(x)	(FW_PS_STATE_INT_MASK & (x))
#define	FW_PS_ISR_VAL(x)		((x) & 0x70)
#define	FW_PS_IMR_MASK(x)	((x) & 0xDF)
#define	FW_PS_KEEP_IMR(x)		((x) & 0x20)

#define	FW_PS_STATE_S0		(FW_PS_DPS)
#define	FW_PS_STATE_S1		(FW_PS_LCLK)
#define	FW_PS_STATE_S2		(FW_PS_RF_OFF)
#define	FW_PS_STATE_S3		(FW_PS_ALL_ON)
#define	FW_PS_STATE_S4		((FW_PS_ST_ACTIVE) | (FW_PS_ALL_ON))
 /* ((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE))*/
#define	FW_PS_STATE_ALL_ON_8821AE	(FW_PS_CLOCK_ON)
 /* (FW_PS_RF_ON)*/
#define	FW_PS_STATE_RF_ON_8821AE	(FW_PS_CLOCK_ON)
 /* 0x0*/
#define	FW_PS_STATE_RF_OFF_8821AE	(FW_PS_CLOCK_ON)
 /* (FW_PS_STATE_RF_OFF)*/

Annotation

Implementation Notes