drivers/net/wireless/ath/ath9k/phy.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/ath/ath9k/phy.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/ath/ath9k/phy.h
Extension
.h
Size
1945 bytes
Lines
59
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 PHY_H
#define PHY_H

#define CHANSEL_DIV		15
#define CHANSEL_2G(_freq)	(((_freq) * 0x10000) / CHANSEL_DIV)
#define CHANSEL_5G(_freq)	(((_freq) * 0x8000) / CHANSEL_DIV)

#define AR_PHY_BASE     0x9800
#define AR_PHY(_n)      (AR_PHY_BASE + ((_n)<<2))

#define AR_PHY_TX_PWRCTRL_TX_GAIN_TAB_MAX   0x0007E000
#define AR_PHY_TX_PWRCTRL_TX_GAIN_TAB_MAX_S 13
#define AR_PHY_TX_GAIN_CLC       0x0000001E
#define AR_PHY_TX_GAIN_CLC_S     1
#define AR_PHY_TX_GAIN           0x0007F000
#define AR_PHY_TX_GAIN_S         12

#define AR_PHY_CLC_TBL1      0xa35c
#define AR_PHY_CLC_I0        0x07ff0000
#define AR_PHY_CLC_I0_S      16
#define AR_PHY_CLC_Q0        0x0000ffd0
#define AR_PHY_CLC_Q0_S      5

#define ANTSWAP_AB 0x0001
#define REDUCE_CHAIN_0 0x00000050
#define REDUCE_CHAIN_1 0x00000051
#define AR_PHY_CHIP_ID 0x9818

#define	AR_PHY_TIMING11_SPUR_FREQ_SD		0x3FF00000
#define	AR_PHY_TIMING11_SPUR_FREQ_SD_S		20

#define AR_PHY_PLL_CONTROL 0x16180
#define AR_PHY_PLL_MODE 0x16184

enum ath9k_ant_div_comb_lna_conf {
	ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2,
	ATH_ANT_DIV_COMB_LNA2,
	ATH_ANT_DIV_COMB_LNA1,
	ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2,
};

#endif

Annotation

Implementation Notes