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-rw-r--r--package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch259
1 files changed, 259 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch b/package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch
new file mode 100644
index 0000000000..afc8f74197
--- /dev/null
+++ b/package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch
@@ -0,0 +1,259 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Date: Sat, 18 Oct 2014 13:23:34 +0200
+Subject: [PATCH] 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: Felix Fietkau <nbd@openwrt.org>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/Kconfig
++++ b/drivers/net/wireless/ath/ath9k/Kconfig
+@@ -151,6 +151,11 @@ 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 m
+--- a/drivers/net/wireless/ath/ath9k/Makefile
++++ b/drivers/net/wireless/ath/ath9k/Makefile
+@@ -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-$(CPTCFG_ATH9K_WOW) += ar9003_w
+ ath9k_hw-$(CPTCFG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \
+ ar9003_mci.o
+
++ath9k_hw-$(CPTCFG_ATH9K_PCOEM) += ar9003_rtt.o
++
+ ath9k_hw-$(CPTCFG_ATH9K_DYNACK) += dynack.o
+
+ obj-$(CPTCFG_ATH9K_HW) += ath9k_hw.o
+--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.h
+@@ -17,6 +17,7 @@
+ #ifndef AR9003_RTT_H
+ #define AR9003_RTT_H
+
++#ifdef CPTCFG_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_
+ 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
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -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 CPTCFG_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),
+ };
+
+ /*
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -362,6 +362,9 @@ static void ath9k_init_pcoem_platform(st
+ struct ath9k_hw_capabilities *pCap = &ah->caps;
+ struct ath_common *common = ath9k_hw_common(ah);
+
++ if (!IS_ENABLED(CPTCFG_ATH9K_PCOEM))
++ return;
++
+ if (common->bus_ops->ath_bus_type != ATH_PCI)
+ return;
+
+--- a/drivers/net/wireless/ath/ath9k/pci.c
++++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -30,6 +30,7 @@ static const struct pci_device_id ath_pc
+ { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
+ { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
+
++#ifdef CPTCFG_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_pc
+ 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_pc
+
+ { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */
+
++#ifdef CPTCFG_ATH9K_PCOEM
+ /* PCI-E CUS198 */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0032,
+@@ -294,10 +297,12 @@ static const struct pci_device_id ath_pc
+ 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 CPTCFG_ATH9K_PCOEM
+ /* PCI-E CUS217 */
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0034,
+@@ -657,6 +662,7 @@ static const struct pci_device_id ath_pc
+ /* PCI-E AR9565 (WB335) */
+ { PCI_VDEVICE(ATHEROS, 0x0036),
+ .driver_data = ATH9K_PCI_BT_ANT_DIV },
++#endif
+
+ { 0 }
+ };
+--- a/drivers/net/wireless/ath/ath9k/reg.h
++++ b/drivers/net/wireless/ath/ath9k/reg.h
+@@ -892,10 +892,21 @@
+ (AR_SREV_9330((_ah)) && \
+ ((_ah)->hw_version.macRev == AR_SREV_REVISION_9330_12))
+
++#ifdef CPTCFG_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) \
+--- a/.local-symbols
++++ b/.local-symbols
+@@ -124,6 +124,7 @@ ATH9K_HW=
+ ATH9K_COMMON=
+ ATH9K_DFS_DEBUGFS=
+ ATH9K_BTCOEX_SUPPORT=
++ATH9K_PCOEM=
+ ATH9K=
+ ATH9K_PCI=
+ ATH9K_AHB=
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