diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/ath/ath_hal/ar9002/ar9285_attach.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c b/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c index 67a15b8..ce31174 100644 --- a/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c +++ b/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c @@ -105,6 +105,28 @@ ar9285AniSetup(struct ath_hal *ah) ar5416AniAttach(ah, &aniparams, &aniparams, AH_TRUE); } +static const char * ar9285_lna_conf[] = { + "LNA1-LNA2", + "LNA2", + "LNA1", + "LNA1+LNA2", +}; + +static void +ar9285_eeprom_print_diversity_settings(struct ath_hal *ah) +{ + const HAL_EEPROM_v4k *ee = AH_PRIVATE(ah)->ah_eeprom; + const MODAL_EEP4K_HEADER *pModal = &ee->ee_base.modalHeader; + + ath_hal_printf(ah, "[ath] AR9285 Main LNA config: %s\n", + ar9285_lna_conf[(pModal->antdiv_ctl2 >> 2) & 0x3]); + ath_hal_printf(ah, "[ath] AR9285 Alt LNA config: %s\n", + ar9285_lna_conf[pModal->antdiv_ctl2 & 0x3]); + ath_hal_printf(ah, "[ath] LNA diversity %s, Diversity %s\n", + ((pModal->antdiv_ctl1 & 0x1) ? "enabled" : "disabled"), + ((pModal->antdiv_ctl1 & 0x8) ? "enabled" : "disabled")); +} + /* * Attach for an AR9285 part. */ @@ -309,6 +331,13 @@ ar9285Attach(uint16_t devid, HAL_SOFTC sc, goto bad; } + /* + * Print out the EEPROM antenna configuration mapping. + * Some devices have a hard-coded LNA configuration profile; + * others enable diversity. + */ + ar9285_eeprom_print_diversity_settings(ah); + /* Print out whether the EEPROM settings enable AR9285 diversity */ if (ar9285_check_div_comb(ah)) { ath_hal_printf(ah, "[ath] Enabling diversity for Kite\n"); |
