diff options
Diffstat (limited to 'drivers/net/wireless/ath5k/rfgain.h')
| -rw-r--r-- | drivers/net/wireless/ath5k/rfgain.h | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath5k/rfgain.h b/drivers/net/wireless/ath5k/rfgain.h index 6dd2ea13ff41..1354d8c392c8 100644 --- a/drivers/net/wireless/ath5k/rfgain.h +++ b/drivers/net/wireless/ath5k/rfgain.h @@ -441,12 +441,38 @@ static const struct ath5k_ini_rfgain rfgain_2425[] = { { AR5K_RF_GAIN(63), { 0x00000000, 0x000000f9 } }, }; +#define AR5K_GAIN_CRN_FIX_BITS_5111 4 +#define AR5K_GAIN_CRN_FIX_BITS_5112 7 +#define AR5K_GAIN_CRN_MAX_FIX_BITS AR5K_GAIN_CRN_FIX_BITS_5112 +#define AR5K_GAIN_DYN_ADJUST_HI_MARGIN 15 +#define AR5K_GAIN_DYN_ADJUST_LO_MARGIN 20 +#define AR5K_GAIN_CCK_PROBE_CORR 5 +#define AR5K_GAIN_CCK_OFDM_GAIN_DELTA 15 +#define AR5K_GAIN_STEP_COUNT 10 + +/* Check if our current measurement is inside our + * current variable attenuation window */ +#define AR5K_GAIN_CHECK_ADJUST(_g) \ + ((_g)->g_current <= (_g)->g_low || (_g)->g_current >= (_g)->g_high) + +struct ath5k_gain_opt_step { + s8 gos_param[AR5K_GAIN_CRN_MAX_FIX_BITS]; + s8 gos_gain; +}; + struct ath5k_gain_opt { - u32 go_default; - u32 go_steps_count; + u8 go_default; + u8 go_steps_count; const struct ath5k_gain_opt_step go_step[AR5K_GAIN_STEP_COUNT]; }; +/* + * Parameters on gos_param: + * 1) Tx clip PHY register + * 2) PWD 90 RF register + * 3) PWD 84 RF register + * 4) RFGainSel RF register + */ static const struct ath5k_gain_opt rfgain_opt_5111 = { 4, 9, @@ -463,6 +489,16 @@ static const struct ath5k_gain_opt rfgain_opt_5111 = { } }; +/* + * Parameters on gos_param: + * 1) Mixgain ovr RF register + * 2) PWD 138 RF register + * 3) PWD 137 RF register + * 4) PWD 136 RF register + * 5) PWD 132 RF register + * 6) PWD 131 RF register + * 7) PWD 130 RF register + */ static const struct ath5k_gain_opt rfgain_opt_5112 = { 1, 8, |