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Migrate the AR9285 diversity configuration LNA configuration to use

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some HAL definitions rather than local definitions.

The original source (ath9k) pulled this stuff from the QCA driver and
removed the HAL_* prefix.  I'm just restoring the correct order of things.

Obtained from:	Qualcomm Atheros
This commit is contained in:
Adrian Chadd 2012-08-30 06:55:47 +00:00
parent a099c5cca0
commit dae1b5d00a
3 changed files with 126 additions and 110 deletions
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23
sys/dev/ath/ath_hal/ah.h
View File

@ -855,6 +855,29 @@ typedef enum {
HAL_MFP_HW_CRYPTO /* hardware decryption enabled. Merlin can do it. */
} HAL_MFP_OPT_T;
/* LNA config supported */
typedef enum {
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2 = 0,
HAL_ANT_DIV_COMB_LNA2 = 1,
HAL_ANT_DIV_COMB_LNA1 = 2,
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2 = 3,
} HAL_ANT_DIV_COMB_LNA_CONF;
typedef struct {
u_int8_t main_lna_conf;
u_int8_t alt_lna_conf;
u_int8_t fast_div_bias;
u_int8_t main_gaintb;
u_int8_t alt_gaintb;
u_int8_t antdiv_configgroup;
int8_t lna1_lna2_delta;
} HAL_ANT_COMB_CONFIG;
#define DEFAULT_ANTDIV_CONFIG_GROUP 0x00
#define HAL_ANTDIV_CONFIG_GROUP_1 0x01
#define HAL_ANTDIV_CONFIG_GROUP_2 0x02
#define HAL_ANTDIV_CONFIG_GROUP_3 0x03
/*
* Flag for setting QUIET period
*/

11
sys/dev/ath/ath_hal/ar9002/ar9285.h
View File

@ -20,13 +20,6 @@
#include "ar5416/ar5416.h"
enum ar9285_ant_div_comb_lna_conf {
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2 = 0,
ATH_ANT_DIV_COMB_LNA2 = 1,
ATH_ANT_DIV_COMB_LNA1 = 2,
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2 = 3,
};
struct ar9285_ant_comb {
uint16_t count;
uint16_t total_pkt_count;
@ -46,8 +39,8 @@ struct ar9285_ant_comb {
HAL_BOOL alt_good;
int quick_scan_cnt;
int main_conf;
enum ar9285_ant_div_comb_lna_conf first_quick_scan_conf;
enum ar9285_ant_div_comb_lna_conf second_quick_scan_conf;
HAL_ANT_DIV_COMB_LNA_CONF first_quick_scan_conf;
HAL_ANT_DIV_COMB_LNA_CONF second_quick_scan_conf;
int first_bias;
int second_bias;
HAL_BOOL first_ratio;

202
sys/dev/ath/ath_hal/ar9002/ar9285_diversity.c
View File

@ -63,49 +63,49 @@ ath_lnaconf_alt_good_scan(struct ar9285_ant_comb *antcomb,
{
antcomb->quick_scan_cnt = 0;
if (ant_conf.main_lna_conf == ATH_ANT_DIV_COMB_LNA2)
if (ant_conf.main_lna_conf == HAL_ANT_DIV_COMB_LNA2)
antcomb->rssi_lna2 = main_rssi_avg;
else if (ant_conf.main_lna_conf == ATH_ANT_DIV_COMB_LNA1)
else if (ant_conf.main_lna_conf == HAL_ANT_DIV_COMB_LNA1)
antcomb->rssi_lna1 = main_rssi_avg;
switch ((ant_conf.main_lna_conf << 4) | ant_conf.alt_lna_conf) {
case (0x10): /* LNA2 A-B */
antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->main_conf = HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->first_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->second_quick_scan_conf = ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->second_quick_scan_conf = HAL_ANT_DIV_COMB_LNA1;
break;
case (0x20): /* LNA1 A-B */
antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->main_conf = HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->first_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->second_quick_scan_conf = ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->second_quick_scan_conf = HAL_ANT_DIV_COMB_LNA2;
break;
case (0x21): /* LNA1 LNA2 */
antcomb->main_conf = ATH_ANT_DIV_COMB_LNA2;
antcomb->main_conf = HAL_ANT_DIV_COMB_LNA2;
antcomb->first_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->second_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
break;
case (0x12): /* LNA2 LNA1 */
antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1;
antcomb->main_conf = HAL_ANT_DIV_COMB_LNA1;
antcomb->first_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->second_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
break;
case (0x13): /* LNA2 A+B */
antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->main_conf = HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->first_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->second_quick_scan_conf = ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->second_quick_scan_conf = HAL_ANT_DIV_COMB_LNA1;
break;
case (0x23): /* LNA1 A+B */
antcomb->main_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->main_conf = HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
antcomb->first_quick_scan_conf =
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->second_quick_scan_conf = ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
antcomb->second_quick_scan_conf = HAL_ANT_DIV_COMB_LNA2;
break;
default:
break;
@ -131,7 +131,7 @@ ath_select_ant_div_from_quick_scan(struct ar9285_ant_comb *antcomb,
antcomb->rssi_first = main_rssi_avg;
antcomb->rssi_second = alt_rssi_avg;
if (antcomb->main_conf == ATH_ANT_DIV_COMB_LNA1) {
if (antcomb->main_conf == HAL_ANT_DIV_COMB_LNA1) {
/* main is LNA1 */
if (ath_is_alt_ant_ratio_better(alt_ratio,
ATH_ANT_DIV_COMB_LNA1_DELTA_HI,
@ -141,7 +141,7 @@ ath_select_ant_div_from_quick_scan(struct ar9285_ant_comb *antcomb,
antcomb->first_ratio = AH_TRUE;
else
antcomb->first_ratio = AH_FALSE;
} else if (antcomb->main_conf == ATH_ANT_DIV_COMB_LNA2) {
} else if (antcomb->main_conf == HAL_ANT_DIV_COMB_LNA2) {
if (ath_is_alt_ant_ratio_better(alt_ratio,
ATH_ANT_DIV_COMB_LNA1_DELTA_MID,
ATH_ANT_DIV_COMB_LNA1_DELTA_LOW,
@ -168,26 +168,26 @@ ath_select_ant_div_from_quick_scan(struct ar9285_ant_comb *antcomb,
antcomb->rssi_first = main_rssi_avg;
antcomb->rssi_third = alt_rssi_avg;
if (antcomb->second_quick_scan_conf == ATH_ANT_DIV_COMB_LNA1)
if (antcomb->second_quick_scan_conf == HAL_ANT_DIV_COMB_LNA1)
antcomb->rssi_lna1 = alt_rssi_avg;
else if (antcomb->second_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA2)
HAL_ANT_DIV_COMB_LNA2)
antcomb->rssi_lna2 = alt_rssi_avg;
else if (antcomb->second_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2) {
if (antcomb->main_conf == ATH_ANT_DIV_COMB_LNA2)
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2) {
if (antcomb->main_conf == HAL_ANT_DIV_COMB_LNA2)
antcomb->rssi_lna2 = main_rssi_avg;
else if (antcomb->main_conf == ATH_ANT_DIV_COMB_LNA1)
else if (antcomb->main_conf == HAL_ANT_DIV_COMB_LNA1)
antcomb->rssi_lna1 = main_rssi_avg;
}
if (antcomb->rssi_lna2 > antcomb->rssi_lna1 +
ATH_ANT_DIV_COMB_LNA1_LNA2_SWITCH_DELTA)
div_ant_conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA2;
div_ant_conf->main_lna_conf = HAL_ANT_DIV_COMB_LNA2;
else
div_ant_conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1;
div_ant_conf->main_lna_conf = HAL_ANT_DIV_COMB_LNA1;
if (antcomb->main_conf == ATH_ANT_DIV_COMB_LNA1) {
if (antcomb->main_conf == HAL_ANT_DIV_COMB_LNA1) {
if (ath_is_alt_ant_ratio_better(alt_ratio,
ATH_ANT_DIV_COMB_LNA1_DELTA_HI,
ATH_ANT_DIV_COMB_LNA1_DELTA_LOW,
@ -196,7 +196,7 @@ ath_select_ant_div_from_quick_scan(struct ar9285_ant_comb *antcomb,
antcomb->second_ratio = AH_TRUE;
else
antcomb->second_ratio = AH_FALSE;
} else if (antcomb->main_conf == ATH_ANT_DIV_COMB_LNA2) {
} else if (antcomb->main_conf == HAL_ANT_DIV_COMB_LNA2) {
if (ath_is_alt_ant_ratio_better(alt_ratio,
ATH_ANT_DIV_COMB_LNA1_DELTA_MID,
ATH_ANT_DIV_COMB_LNA1_DELTA_LOW,
@ -221,33 +221,33 @@ ath_select_ant_div_from_quick_scan(struct ar9285_ant_comb *antcomb,
if (antcomb->rssi_second > antcomb->rssi_third) {
/* first alt*/
if ((antcomb->first_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA1) ||
HAL_ANT_DIV_COMB_LNA1) ||
(antcomb->first_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA2))
HAL_ANT_DIV_COMB_LNA2))
/* Set alt LNA1 or LNA2*/
if (div_ant_conf->main_lna_conf ==
ATH_ANT_DIV_COMB_LNA2)
HAL_ANT_DIV_COMB_LNA2)
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
else
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
else
/* Set alt to A+B or A-B */
div_ant_conf->alt_lna_conf =
antcomb->first_quick_scan_conf;
} else if ((antcomb->second_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA1) ||
HAL_ANT_DIV_COMB_LNA1) ||
(antcomb->second_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA2)) {
HAL_ANT_DIV_COMB_LNA2)) {
/* Set alt LNA1 or LNA2 */
if (div_ant_conf->main_lna_conf ==
ATH_ANT_DIV_COMB_LNA2)
HAL_ANT_DIV_COMB_LNA2)
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
else
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
} else {
/* Set alt to A+B or A-B */
div_ant_conf->alt_lna_conf =
@ -256,17 +256,17 @@ ath_select_ant_div_from_quick_scan(struct ar9285_ant_comb *antcomb,
} else if (antcomb->first_ratio) {
/* first alt */
if ((antcomb->first_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA1) ||
HAL_ANT_DIV_COMB_LNA1) ||
(antcomb->first_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA2))
HAL_ANT_DIV_COMB_LNA2))
/* Set alt LNA1 or LNA2 */
if (div_ant_conf->main_lna_conf ==
ATH_ANT_DIV_COMB_LNA2)
HAL_ANT_DIV_COMB_LNA2)
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
else
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
else
/* Set alt to A+B or A-B */
div_ant_conf->alt_lna_conf =
@ -274,33 +274,33 @@ ath_select_ant_div_from_quick_scan(struct ar9285_ant_comb *antcomb,
} else if (antcomb->second_ratio) {
/* second alt */
if ((antcomb->second_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA1) ||
HAL_ANT_DIV_COMB_LNA1) ||
(antcomb->second_quick_scan_conf ==
ATH_ANT_DIV_COMB_LNA2))
HAL_ANT_DIV_COMB_LNA2))
/* Set alt LNA1 or LNA2 */
if (div_ant_conf->main_lna_conf ==
ATH_ANT_DIV_COMB_LNA2)
HAL_ANT_DIV_COMB_LNA2)
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
else
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
else
/* Set alt to A+B or A-B */
div_ant_conf->alt_lna_conf =
antcomb->second_quick_scan_conf;
} else {
/* main is largest */
if ((antcomb->main_conf == ATH_ANT_DIV_COMB_LNA1) ||
(antcomb->main_conf == ATH_ANT_DIV_COMB_LNA2))
if ((antcomb->main_conf == HAL_ANT_DIV_COMB_LNA1) ||
(antcomb->main_conf == HAL_ANT_DIV_COMB_LNA2))
/* Set alt LNA1 or LNA2 */
if (div_ant_conf->main_lna_conf ==
ATH_ANT_DIV_COMB_LNA2)
HAL_ANT_DIV_COMB_LNA2)
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
else
div_ant_conf->alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
else
/* Set alt to A+B or A-B */
div_ant_conf->alt_lna_conf = antcomb->main_conf;
@ -454,29 +454,29 @@ ar9285_ant_comb_scan(struct ath_hal *ah, struct ath_rx_status *rs,
if (!antcomb->scan) {
if (alt_ratio > ATH_ANT_DIV_COMB_ALT_ANT_RATIO) {
if (curr_alt_set == ATH_ANT_DIV_COMB_LNA2) {
if (curr_alt_set == HAL_ANT_DIV_COMB_LNA2) {
/* Switch main and alt LNA */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
} else if (curr_alt_set == ATH_ANT_DIV_COMB_LNA1) {
HAL_ANT_DIV_COMB_LNA1;
} else if (curr_alt_set == HAL_ANT_DIV_COMB_LNA1) {
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
}
goto div_comb_done;
} else if ((curr_alt_set != ATH_ANT_DIV_COMB_LNA1) &&
(curr_alt_set != ATH_ANT_DIV_COMB_LNA2)) {
} else if ((curr_alt_set != HAL_ANT_DIV_COMB_LNA1) &&
(curr_alt_set != HAL_ANT_DIV_COMB_LNA2)) {
/* Set alt to another LNA */
if (curr_main_set == ATH_ANT_DIV_COMB_LNA2)
if (curr_main_set == HAL_ANT_DIV_COMB_LNA2)
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
else if (curr_main_set == ATH_ANT_DIV_COMB_LNA1)
HAL_ANT_DIV_COMB_LNA1;
else if (curr_main_set == HAL_ANT_DIV_COMB_LNA1)
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
goto div_comb_done;
}
@ -488,33 +488,33 @@ ar9285_ant_comb_scan(struct ath_hal *ah, struct ath_rx_status *rs,
if (!antcomb->scan_not_start) {
switch (curr_alt_set) {
case ATH_ANT_DIV_COMB_LNA2:
case HAL_ANT_DIV_COMB_LNA2:
antcomb->rssi_lna2 = alt_rssi_avg;
antcomb->rssi_lna1 = main_rssi_avg;
antcomb->scan = AH_TRUE;
/* set to A+B */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
break;
case ATH_ANT_DIV_COMB_LNA1:
case HAL_ANT_DIV_COMB_LNA1:
antcomb->rssi_lna1 = alt_rssi_avg;
antcomb->rssi_lna2 = main_rssi_avg;
antcomb->scan = AH_TRUE;
/* set to A+B */
div_ant_conf.main_lna_conf = ATH_ANT_DIV_COMB_LNA2;
div_ant_conf.main_lna_conf = HAL_ANT_DIV_COMB_LNA2;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
break;
case ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2:
case HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2:
antcomb->rssi_add = alt_rssi_avg;
antcomb->scan = AH_TRUE;
/* set to A-B */
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
break;
case ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2:
case HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2:
antcomb->rssi_sub = alt_rssi_avg;
antcomb->scan = AH_FALSE;
if (antcomb->rssi_lna2 >
@ -525,22 +525,22 @@ ar9285_ant_comb_scan(struct ath_hal *ah, struct ath_rx_status *rs,
(antcomb->rssi_add > antcomb->rssi_sub)) {
/* set to A+B */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
} else if (antcomb->rssi_sub >
antcomb->rssi_lna1) {
/* set to A-B */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
} else {
/* set to LNA1 */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
}
} else {
/* use LNA1 as main LNA */
@ -548,22 +548,22 @@ ar9285_ant_comb_scan(struct ath_hal *ah, struct ath_rx_status *rs,
(antcomb->rssi_add > antcomb->rssi_sub)) {
/* set to A+B */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_PLUS_LNA2;
} else if (antcomb->rssi_sub >
antcomb->rssi_lna1) {
/* set to A-B */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2;
HAL_ANT_DIV_COMB_LNA1_MINUS_LNA2;
} else {
/* set to LNA2 */
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
}
}
break;
@ -574,16 +574,16 @@ ar9285_ant_comb_scan(struct ath_hal *ah, struct ath_rx_status *rs,
if (!antcomb->alt_good) {
antcomb->scan_not_start = AH_FALSE;
/* Set alt to another LNA */
if (curr_main_set == ATH_ANT_DIV_COMB_LNA2) {
if (curr_main_set == HAL_ANT_DIV_COMB_LNA2) {
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
} else if (curr_main_set == ATH_ANT_DIV_COMB_LNA1) {
HAL_ANT_DIV_COMB_LNA1;
} else if (curr_main_set == HAL_ANT_DIV_COMB_LNA1) {
div_ant_conf.main_lna_conf =
ATH_ANT_DIV_COMB_LNA1;
HAL_ANT_DIV_COMB_LNA1;
div_ant_conf.alt_lna_conf =
ATH_ANT_DIV_COMB_LNA2;
HAL_ANT_DIV_COMB_LNA2;
}
goto div_comb_done;
}
@ -697,8 +697,8 @@ ar9285SetAntennaSwitch(struct ath_hal *ah, HAL_ANT_SETTING settings)
/* Diversity disabled, RX = LNA1 */
HALDEBUG(ah, HAL_DEBUG_DIVERSITY, "%s: HAL_ANT_FIXED_A\n",
__func__);
regVal |= SM(ATH_ANT_DIV_COMB_LNA2, AR_PHY_9285_ANT_DIV_ALT_LNACONF);
regVal |= SM(ATH_ANT_DIV_COMB_LNA1, AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
regVal |= SM(HAL_ANT_DIV_COMB_LNA2, AR_PHY_9285_ANT_DIV_ALT_LNACONF);
regVal |= SM(HAL_ANT_DIV_COMB_LNA1, AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
regVal |= SM(AR_PHY_9285_ANT_DIV_GAINTB_0, AR_PHY_9285_ANT_DIV_ALT_GAINTB);
regVal |= SM(AR_PHY_9285_ANT_DIV_GAINTB_1, AR_PHY_9285_ANT_DIV_MAIN_GAINTB);
}
@ -706,8 +706,8 @@ ar9285SetAntennaSwitch(struct ath_hal *ah, HAL_ANT_SETTING settings)
/* Diversity disabled, RX = LNA2 */
HALDEBUG(ah, HAL_DEBUG_DIVERSITY, "%s: HAL_ANT_FIXED_B\n",
__func__);
regVal |= SM(ATH_ANT_DIV_COMB_LNA1, AR_PHY_9285_ANT_DIV_ALT_LNACONF);
regVal |= SM(ATH_ANT_DIV_COMB_LNA2, AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
regVal |= SM(HAL_ANT_DIV_COMB_LNA1, AR_PHY_9285_ANT_DIV_ALT_LNACONF);
regVal |= SM(HAL_ANT_DIV_COMB_LNA2, AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
regVal |= SM(AR_PHY_9285_ANT_DIV_GAINTB_1, AR_PHY_9285_ANT_DIV_ALT_GAINTB);
regVal |= SM(AR_PHY_9285_ANT_DIV_GAINTB_0, AR_PHY_9285_ANT_DIV_MAIN_GAINTB);
}
@ -740,8 +740,8 @@ ar9285SetAntennaSwitch(struct ath_hal *ah, HAL_ANT_SETTING settings)
__func__);
regVal = OS_REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
regVal &= (~(AR_PHY_9285_ANT_DIV_MAIN_LNACONF | AR_PHY_9285_ANT_DIV_ALT_LNACONF));
regVal |= (ATH_ANT_DIV_COMB_LNA1 << AR_PHY_9285_ANT_DIV_MAIN_LNACONF_S);
regVal |= (ATH_ANT_DIV_COMB_LNA2 << AR_PHY_9285_ANT_DIV_ALT_LNACONF_S);
regVal |= (HAL_ANT_DIV_COMB_LNA1 << AR_PHY_9285_ANT_DIV_MAIN_LNACONF_S);
regVal |= (HAL_ANT_DIV_COMB_LNA2 << AR_PHY_9285_ANT_DIV_ALT_LNACONF_S);
regVal &= (~(AR_PHY_9285_FAST_DIV_BIAS));
regVal |= (0 << AR_PHY_9285_FAST_DIV_BIAS_S);
OS_REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);