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ath9k_hw: define registers/macros to support Antenna diversity

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define few registers and macros to configure/enable Antenna diversity
parameters in AR9485

Cc: Gabriel Tseng <Gabriel.Tseng@Atheros.com>
Cc: Senthilkumar Balasubramanian <Senthilkumar.Balasubramanian@Atheros.com>
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohammed Shafi Shajakhan 2011-05-13 20:29:53 +05:30 committed by John W. Linville
parent 21d2c63a28
commit c6ba9feb4f
2 changed files with 25 additions and 0 deletions
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22
drivers/net/wireless/ath/ath9k/ar9003_phy.h
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@ -261,12 +261,34 @@
#define AR_PHY_EXT_CCA0 (AR_AGC_BASE + 0x20)
#define AR_PHY_RESTART (AR_AGC_BASE + 0x24)
/*
* Antenna Diversity settings
*/
#define AR_PHY_MC_GAIN_CTRL (AR_AGC_BASE + 0x28)
#define AR_ANT_DIV_CTRL_ALL 0x7e000000
#define AR_ANT_DIV_CTRL_ALL_S 25
#define AR_ANT_DIV_ENABLE 0x1000000
#define AR_ANT_DIV_ENABLE_S 24
#define AR_PHY_9485_ANT_FAST_DIV_BIAS 0x00007e00
#define AR_PHY_9485_ANT_FAST_DIV_BIAS_S 9
#define AR_PHY_9485_ANT_DIV_LNADIV 0x01000000
#define AR_PHY_9485_ANT_DIV_LNADIV_S 24
#define AR_PHY_9485_ANT_DIV_ALT_LNACONF 0x06000000
#define AR_PHY_9485_ANT_DIV_ALT_LNACONF_S 25
#define AR_PHY_9485_ANT_DIV_MAIN_LNACONF 0x18000000
#define AR_PHY_9485_ANT_DIV_MAIN_LNACONF_S 27
#define AR_PHY_9485_ANT_DIV_ALT_GAINTB 0x20000000
#define AR_PHY_9485_ANT_DIV_ALT_GAINTB_S 29
#define AR_PHY_9485_ANT_DIV_MAIN_GAINTB 0x40000000
#define AR_PHY_9485_ANT_DIV_MAIN_GAINTB_S 30
#define AR_PHY_9485_ANT_DIV_LNA1_MINUS_LNA2 0x0
#define AR_PHY_9485_ANT_DIV_LNA2 0x1
#define AR_PHY_9485_ANT_DIV_LNA1 0x2
#define AR_PHY_9485_ANT_DIV_LNA1_PLUS_LNA2 0x3
#define AR_PHY_EXTCHN_PWRTHR1 (AR_AGC_BASE + 0x2c)
#define AR_PHY_EXT_CHN_WIN (AR_AGC_BASE + 0x30)
#define AR_PHY_20_40_DET_THR (AR_AGC_BASE + 0x34)

3
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -479,6 +479,9 @@ struct ath_hw_antcomb_conf {
u8 main_lna_conf;
u8 alt_lna_conf;
u8 fast_div_bias;
u8 main_gaintb;
u8 alt_gaintb;
int lna1_lna2_delta;
};
/**