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ath9k_hw: make support for PC-OEM cards optional

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

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2014-10-25 17:19:26 +02:00 committed by John W. Linville
parent 6424b036e5
commit 935477ed7b
7 changed files with 84 additions and 19 deletions
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5
drivers/net/wireless/ath/ath9k/Kconfig
View File

@ -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

3
drivers/net/wireless/ath/ath9k/Makefile
View File

@ -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

36
drivers/net/wireless/ath/ath9k/ar9003_rtt.h
View File

@ -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

17
drivers/net/wireless/ath/ath9k/hw.h
View File

@ -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),
};
/*

3
drivers/net/wireless/ath/ath9k/init.c
View File

@ -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;

6
drivers/net/wireless/ath/ath9k/pci.c
View File

@ -30,6 +30,7 @@ static const struct pci_device_id ath_pci_id_table[] = {
{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
#ifdef CONFIG_ATH9K_PCOEM
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x002A,
PCI_VENDOR_ID_AZWAVE,
@ -82,6 +83,7 @@ static const struct pci_device_id ath_pci_id_table[] = {
PCI_VENDOR_ID_AZWAVE,
0x2C37),
.driver_data = ATH9K_PCI_BT_ANT_DIV },
#endif
{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
@ -102,6 +104,7 @@ static const struct pci_device_id ath_pci_id_table[] = {
{ PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */
#ifdef CONFIG_ATH9K_PCOEM
/* PCI-E CUS198 */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0032,
@ -294,10 +297,12 @@ static const struct pci_device_id ath_pci_id_table[] = {
PCI_VENDOR_ID_ASUSTEK,
0x850D),
.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
#endif
{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */
{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */
#ifdef CONFIG_ATH9K_PCOEM
/* PCI-E CUS217 */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0034,
@ -657,6 +662,7 @@ static const struct pci_device_id ath_pci_id_table[] = {
/* PCI-E AR9565 (WB335) */
{ PCI_VDEVICE(ATHEROS, 0x0036),
.driver_data = ATH9K_PCI_BT_ANT_DIV },
#endif
{ 0 }
};

33
drivers/net/wireless/ath/ath9k/reg.h
View File

@ -892,10 +892,21 @@
(AR_SREV_9330((_ah)) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9330_12))
#ifdef CONFIG_ATH9K_PCOEM
#define AR_SREV_9462(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462))
#define AR_SREV_9485(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485))
#define AR_SREV_9565(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565))
#else
#define AR_SREV_9462(_ah) 0
#define AR_SREV_9485(_ah) 0
#define AR_SREV_9565(_ah) 0
#endif
#define AR_SREV_9485_11_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485) && \
(AR_SREV_9485(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9485_11))
#define AR_SREV_9485_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9485))
@ -915,34 +926,30 @@
(AR_SREV_9285_12_OR_LATER(_ah) && \
((REG_READ(_ah, AR_AN_SYNTH9) & 0x7) == 0x1))
#define AR_SREV_9462(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462))
#define AR_SREV_9462_20(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
(AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20))
#define AR_SREV_9462_21(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
(AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_21))
#define AR_SREV_9462_20_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
(AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_20))
#define AR_SREV_9462_21_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
(AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_21))
#define AR_SREV_9565(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565))
#define AR_SREV_9565_10(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
(AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_10))
#define AR_SREV_9565_101(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
(AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_101))
#define AR_SREV_9565_11(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
(AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_11))
#define AR_SREV_9565_11_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
(AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9565_11))
#define AR_SREV_9550(_ah) \