Commit 935477ed authored by Felix Fietkau's avatar Felix Fietkau Committed by John W. Linville
Browse files

ath9k_hw: make support for PC-OEM cards optional 



The initvals use up quite a bit of space, and PC-OEM support is
typically not needed on embedded systems

Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 6424b036

drivers/net/wireless/ath/ath9k/Kconfig

+5 −0
Original line number Diff line number Diff line
@@ -148,6 +148,11 @@ config ATH9K_CHANNEL_CONTEXT 
	 for multi-channel concurrency. Enable this if P2P PowerSave support

	 is required.



config ATH9K_PCOEM

	bool "Atheros ath9k support for PC OEM cards" if EXPERT

	depends on ATH9K

	default y



config ATH9K_HTC

       tristate "Atheros HTC based wireless cards support"

       depends on USB && MAC80211

drivers/net/wireless/ath/ath9k/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -32,7 +32,6 @@ ath9k_hw-y:= \ 
		ar5008_phy.o \

		ar9002_calib.o \

		ar9003_calib.o \

		ar9003_rtt.o \

		calib.o \

		eeprom.o \

		eeprom_def.o \
@@ -50,6 +49,8 @@ ath9k_hw-$(CONFIG_ATH9K_WOW) += ar9003_wow.o 
ath9k_hw-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \

					   ar9003_mci.o



ath9k_hw-$(CONFIG_ATH9K_PCOEM) += ar9003_rtt.o



ath9k_hw-$(CONFIG_ATH9K_DYNACK) += dynack.o



obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o

drivers/net/wireless/ath/ath9k/ar9003_rtt.h

+36 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#ifndef AR9003_RTT_H

#define AR9003_RTT_H



#ifdef CONFIG_ATH9K_PCOEM

void ar9003_hw_rtt_enable(struct ath_hw *ah);

void ar9003_hw_rtt_disable(struct ath_hw *ah);

void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask);
@@ -25,5 +26,40 @@ void ar9003_hw_rtt_load_hist(struct ath_hw *ah); 
void ar9003_hw_rtt_fill_hist(struct ath_hw *ah);

void ar9003_hw_rtt_clear_hist(struct ath_hw *ah);

bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan);

#else

static inline void ar9003_hw_rtt_enable(struct ath_hw *ah)

{

}



static inline void ar9003_hw_rtt_disable(struct ath_hw *ah)

{

}



static inline void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask)

{

}



static inline bool ar9003_hw_rtt_force_restore(struct ath_hw *ah)

{

	return false;

}



static inline void ar9003_hw_rtt_load_hist(struct ath_hw *ah)

{

}



static inline void ar9003_hw_rtt_fill_hist(struct ath_hw *ah)

{

}



static inline void ar9003_hw_rtt_clear_hist(struct ath_hw *ah)

{

}



static inline bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan)

{

	return false;

}

#endif



#endif

drivers/net/wireless/ath/ath9k/hw.h

+12 −5
Original line number Diff line number Diff line
@@ -244,13 +244,20 @@ enum ath9k_hw_caps { 
	ATH9K_HW_CAP_2GHZ			= BIT(11),

	ATH9K_HW_CAP_5GHZ			= BIT(12),

	ATH9K_HW_CAP_APM			= BIT(13),

#ifdef CONFIG_ATH9K_PCOEM

	ATH9K_HW_CAP_RTT			= BIT(14),

	ATH9K_HW_CAP_MCI			= BIT(15),

	ATH9K_HW_CAP_DFS			= BIT(16),

	ATH9K_HW_WOW_DEVICE_CAPABLE		= BIT(17),

	ATH9K_HW_CAP_PAPRD			= BIT(18),

	ATH9K_HW_CAP_FCC_BAND_SWITCH		= BIT(19),

	ATH9K_HW_CAP_BT_ANT_DIV			= BIT(20),

	ATH9K_HW_WOW_DEVICE_CAPABLE		= BIT(16),

	ATH9K_HW_CAP_BT_ANT_DIV			= BIT(17),

#else

	ATH9K_HW_CAP_RTT			= 0,

	ATH9K_HW_CAP_MCI			= 0,

	ATH9K_HW_WOW_DEVICE_CAPABLE		= 0,

	ATH9K_HW_CAP_BT_ANT_DIV			= 0,

#endif

	ATH9K_HW_CAP_DFS			= BIT(18),

	ATH9K_HW_CAP_PAPRD			= BIT(19),

	ATH9K_HW_CAP_FCC_BAND_SWITCH		= BIT(20),

};



/*

drivers/net/wireless/ath/ath9k/init.c

+3 −0
Original line number Diff line number Diff line
@@ -362,6 +362,9 @@ static void ath9k_init_pcoem_platform(struct ath_softc *sc) 
	struct ath9k_hw_capabilities *pCap = &ah->caps;

	struct ath_common *common = ath9k_hw_common(ah);



	if (!IS_ENABLED(CONFIG_ATH9K_PCOEM))

		return;



	if (common->bus_ops->ath_bus_type != ATH_PCI)

		return;

CRA Git | Maintained and supported by SUSTech CRA and CCSE