openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ath9k_hw: simplify spur channel handling 

Remove ah->config.spurmode and ah->config.spurchans, always use EEPROM
data.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2013-12-14 18:03:41 +01:00 committed by John W. Linville
parent 787e05360b
commit ae0c40314a
6 changed files with 3 additions and 88 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/wireless/ath/ath9k/ar9002_phy.c
View File

@ -201,7 +201,6 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah,
ath9k_hw_get_channel_centers(ah, chan, &centers);
freq = centers.synth_center;
ah->config.spurmode = SPUR_ENABLE_EEPROM;
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
cur_bb_spur = ah->eep_ops->get_spur_channel(ah, i, is2GHz);

26
drivers/net/wireless/ath/ath9k/eeprom_4k.c
View File

@ -1085,31 +1085,7 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
{
#define EEP_MAP4K_SPURCHAN \
(ah->eeprom.map4k.modalHeader.spurChans[i].spurChan)
struct ath_common *common = ath9k_hw_common(ah);
u16 spur_val = AR_NO_SPUR;
ath_dbg(common, ANI, "Getting spur idx:%d is2Ghz:%d val:%x\n",
i, is2GHz, ah->config.spurchans[i][is2GHz]);
switch (ah->config.spurmode) {
case SPUR_DISABLE:
break;
case SPUR_ENABLE_IOCTL:
spur_val = ah->config.spurchans[i][is2GHz];
ath_dbg(common, ANI, "Getting spur val from new loc. %d\n",
spur_val);
break;
case SPUR_ENABLE_EEPROM:
spur_val = EEP_MAP4K_SPURCHAN;
break;
}
return spur_val;
#undef EEP_MAP4K_SPURCHAN
return ah->eeprom.map4k.modalHeader.spurChans[i].spurChan;
}
const struct eeprom_ops eep_4k_ops = {

26
drivers/net/wireless/ath/ath9k/eeprom_9287.c
View File

@ -1004,31 +1004,7 @@ static void ath9k_hw_ar9287_set_board_values(struct ath_hw *ah,
static u16 ath9k_hw_ar9287_get_spur_channel(struct ath_hw *ah,
u16 i, bool is2GHz)
{
#define EEP_MAP9287_SPURCHAN \
(ah->eeprom.map9287.modalHeader.spurChans[i].spurChan)
struct ath_common *common = ath9k_hw_common(ah);
u16 spur_val = AR_NO_SPUR;
ath_dbg(common, ANI, "Getting spur idx:%d is2Ghz:%d val:%x\n",
i, is2GHz, ah->config.spurchans[i][is2GHz]);
switch (ah->config.spurmode) {
case SPUR_DISABLE:
break;
case SPUR_ENABLE_IOCTL:
spur_val = ah->config.spurchans[i][is2GHz];
ath_dbg(common, ANI, "Getting spur val from new loc. %d\n",
spur_val);
break;
case SPUR_ENABLE_EEPROM:
spur_val = EEP_MAP9287_SPURCHAN;
break;
}
return spur_val;
#undef EEP_MAP9287_SPURCHAN
return ah->eeprom.map9287.modalHeader.spurChans[i].spurChan;
}
const struct eeprom_ops eep_ar9287_ops = {

26
drivers/net/wireless/ath/ath9k/eeprom_def.c
View File

@ -1348,31 +1348,7 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah,
static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
{
#define EEP_DEF_SPURCHAN \
(ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan)
struct ath_common *common = ath9k_hw_common(ah);
u16 spur_val = AR_NO_SPUR;
ath_dbg(common, ANI, "Getting spur idx:%d is2Ghz:%d val:%x\n",
i, is2GHz, ah->config.spurchans[i][is2GHz]);
switch (ah->config.spurmode) {
case SPUR_DISABLE:
break;
case SPUR_ENABLE_IOCTL:
spur_val = ah->config.spurchans[i][is2GHz];
ath_dbg(common, ANI, "Getting spur val from new loc. %d\n",
spur_val);
break;
case SPUR_ENABLE_EEPROM:
spur_val = EEP_DEF_SPURCHAN;
break;
}
return spur_val;
#undef EEP_DEF_SPURCHAN
return ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan;
}
const struct eeprom_ops eep_def_ops = {

7
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -439,8 +439,6 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah)
static void ath9k_hw_init_config(struct ath_hw *ah)
{
int i;
ah->config.dma_beacon_response_time = 1;
ah->config.sw_beacon_response_time = 6;
ah->config.additional_swba_backoff = 0;
@ -448,11 +446,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.cwm_ignore_extcca = 0;
ah->config.analog_shiftreg = 1;
for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
ah->config.spurchans[i][0] = AR_NO_SPUR;
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
ah->config.rx_intr_mitigation = true;
/*

5
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -293,9 +293,6 @@ struct ath9k_ops_config {
int serialize_regmode;
bool rx_intr_mitigation;
bool tx_intr_mitigation;
#define SPUR_DISABLE 0
#define SPUR_ENABLE_IOCTL 1
#define SPUR_ENABLE_EEPROM 2
#define AR_SPUR_5413_1 1640
#define AR_SPUR_5413_2 1200
#define AR_NO_SPUR 0x8000
@ -303,8 +300,6 @@ struct ath9k_ops_config {
#define AR_BASE_FREQ_5GHZ 4900
#define AR_SPUR_FEEQ_BOUND_HT40 19
#define AR_SPUR_FEEQ_BOUND_HT20 10
int spurmode;
u16 spurchans[AR_EEPROM_MODAL_SPURS][2];
u8 max_txtrig_level;
u16 ani_poll_interval; /* ANI poll interval in ms */