ath9k: Add an eeprom_ops callback for retrieving the eepmisc value

This allows deciding if we have to swap the EEPROM data (so it matches
the system's native endianness) even if no byte-swapping (swab16, based on
the first two bytes in the EEPROM) is needed.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 270d4ae..3dbfd86 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -5498,6 +5498,11 @@ unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
        }
 }
 
+static u8 ar9003_get_eepmisc(struct ath_hw *ah)
+{
+       return ah->eeprom.map4k.baseEepHeader.eepMisc;
+}
+
 const struct eeprom_ops eep_ar9300_ops = {
        .check_eeprom = ath9k_hw_ar9300_check_eeprom,
        .get_eeprom = ath9k_hw_ar9300_get_eeprom,
@@ -5508,5 +5513,6 @@ const struct eeprom_ops eep_ar9300_ops = {
        .set_board_values = ath9k_hw_ar9300_set_board_values,
        .set_addac = ath9k_hw_ar9300_set_addac,
        .set_txpower = ath9k_hw_ar9300_set_txpower,
-       .get_spur_channel = ath9k_hw_ar9300_get_spur_channel
+       .get_spur_channel = ath9k_hw_ar9300_get_spur_channel,
+       .get_eepmisc = ar9003_get_eepmisc
 };

diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index c466ada..408cfa7 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -655,6 +655,7 @@ struct eeprom_ops {
                           u16 cfgCtl, u8 twiceAntennaReduction,
                           u8 powerLimit, bool test);
        u16 (*get_spur_channel)(struct ath_hw *ah, u16 i, bool is2GHz);
+       u8 (*get_eepmisc)(struct ath_hw *ah);
 };
 
 void ath9k_hw_analog_shift_regwrite(struct ath_hw *ah, u32 reg, u32 val);

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 780cb49..7cd9c64 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -1064,6 +1064,11 @@ static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
        return ah->eeprom.map4k.modalHeader.spurChans[i].spurChan;
 }
 
+static u8 ath9k_hw_4k_get_eepmisc(struct ath_hw *ah)
+{
+       return ah->eeprom.map4k.baseEepHeader.eepMisc;
+}
+
 const struct eeprom_ops eep_4k_ops = {
        .check_eeprom           = ath9k_hw_4k_check_eeprom,
        .get_eeprom             = ath9k_hw_4k_get_eeprom,
@@ -1073,5 +1078,6 @@ const struct eeprom_ops eep_4k_ops = {
        .get_eeprom_rev         = ath9k_hw_4k_get_eeprom_rev,
        .set_board_values       = ath9k_hw_4k_set_board_values,
        .set_txpower            = ath9k_hw_4k_set_txpower,
-       .get_spur_channel       = ath9k_hw_4k_get_spur_channel
+       .get_spur_channel       = ath9k_hw_4k_get_spur_channel,
+       .get_eepmisc            = ath9k_hw_4k_get_eepmisc
 };

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index f483ba2..e1ba9bc 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -986,6 +986,11 @@ static u16 ath9k_hw_ar9287_get_spur_channel(struct ath_hw *ah,
        return ah->eeprom.map9287.modalHeader.spurChans[i].spurChan;
 }
 
+static u8 ath9k_hw_ar9287_get_eepmisc(struct ath_hw *ah)
+{
+       return ah->eeprom.map9287.baseEepHeader.eepMisc;
+}
+
 const struct eeprom_ops eep_ar9287_ops = {
        .check_eeprom           = ath9k_hw_ar9287_check_eeprom,
        .get_eeprom             = ath9k_hw_ar9287_get_eeprom,
@@ -995,5 +1000,6 @@ const struct eeprom_ops eep_ar9287_ops = {
        .get_eeprom_rev         = ath9k_hw_ar9287_get_eeprom_rev,
        .set_board_values       = ath9k_hw_ar9287_set_board_values,
        .set_txpower            = ath9k_hw_ar9287_set_txpower,
-       .get_spur_channel       = ath9k_hw_ar9287_get_spur_channel
+       .get_spur_channel       = ath9k_hw_ar9287_get_spur_channel,
+       .get_eepmisc            = ath9k_hw_ar9287_get_eepmisc
 };

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 39b1b27..087bdb7 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -1317,6 +1317,11 @@ static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
        return ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan;
 }
 
+static u8 ath9k_hw_def_get_eepmisc(struct ath_hw *ah)
+{
+       return ah->eeprom.def.baseEepHeader.eepMisc;
+}
+
 const struct eeprom_ops eep_def_ops = {
        .check_eeprom           = ath9k_hw_def_check_eeprom,
        .get_eeprom             = ath9k_hw_def_get_eeprom,
@@ -1327,5 +1332,6 @@ const struct eeprom_ops eep_def_ops = {
        .set_board_values       = ath9k_hw_def_set_board_values,
        .set_addac              = ath9k_hw_def_set_addac,
        .set_txpower            = ath9k_hw_def_set_txpower,
-       .get_spur_channel       = ath9k_hw_def_get_spur_channel
+       .get_spur_channel       = ath9k_hw_def_get_spur_channel,
+       .get_eepmisc            = ath9k_hw_def_get_eepmisc
 };