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authorFelix Fietkau <nbd@openwrt.org>2013-12-19 17:18:07 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-12-19 17:18:07 +0000
commitbac83378e74eeae366b80d209dcd7b442f1d4012 (patch)
tree5b5c4aa12aef79d237bb7ce4e3f358c9f5546e25 /package/kernel
parent5db5354c708f62a5c4814342334951dbd4e089e7 (diff)
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ath9k: merge another round of upstream (or -pending) fixes and cleanups
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39138
Diffstat (limited to 'package/kernel')
-rw-r--r--package/kernel/mac80211/patches/300-pending_work.patch2877
-rw-r--r--package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch2
-rw-r--r--package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch2
-rw-r--r--package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch8
-rw-r--r--package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch4
-rw-r--r--package/kernel/mac80211/patches/502-ath9k_ahb_init.patch2
-rw-r--r--package/kernel/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch2
-rw-r--r--package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch6
-rw-r--r--package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch4
-rw-r--r--package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch2
-rw-r--r--package/kernel/mac80211/patches/520-mac80211_cur_txpower.patch2
-rw-r--r--package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch2
-rw-r--r--package/kernel/mac80211/patches/523-ath9k_use_configured_antenna_gain.patch4
-rw-r--r--package/kernel/mac80211/patches/530-ath9k_extra_leds.patch16
-rw-r--r--package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch20
-rw-r--r--package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch6
-rw-r--r--package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch10
17 files changed, 2799 insertions, 170 deletions
diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch
index b1b5f47053..21ce44575a 100644
--- a/package/kernel/mac80211/patches/300-pending_work.patch
+++ b/package/kernel/mac80211/patches/300-pending_work.patch
@@ -43,9 +43,11 @@
depends on ATH9K
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
-@@ -13,9 +13,9 @@ ath9k-$(CPTCFG_ATH9K_PCI) += pci.o
+@@ -11,11 +11,13 @@ ath9k-$(CPTCFG_ATH9K_BTCOEX_SUPPORT) +=
+ ath9k-$(CPTCFG_ATH9K_LEGACY_RATE_CONTROL) += rc.o
+ ath9k-$(CPTCFG_ATH9K_PCI) += pci.o
ath9k-$(CPTCFG_ATH9K_AHB) += ahb.o
- ath9k-$(CPTCFG_ATH9K_DEBUGFS) += debug.o
+-ath9k-$(CPTCFG_ATH9K_DEBUGFS) += debug.o
ath9k-$(CPTCFG_ATH9K_DFS_DEBUGFS) += dfs_debug.o
-ath9k-$(CPTCFG_ATH9K_DFS_CERTIFIED) += \
- dfs.o
@@ -53,10 +55,13 @@
+ath9k-$(CPTCFG_ATH9K_DFS_CERTIFIED) += dfs.o
+ath9k-$(CPTCFG_ATH9K_TX99) += tx99.o
+ath9k-$(CPTCFG_ATH9K_WOW) += wow.o
++
++ath9k-$(CPTCFG_ATH9K_DEBUGFS) += debug.o \
++ spectral.o
obj-$(CPTCFG_ATH9K) += ath9k.o
-@@ -41,6 +41,8 @@ ath9k_hw-y:= \
+@@ -41,6 +43,8 @@ ath9k_hw-y:= \
ar9003_eeprom.o \
ar9003_paprd.o
@@ -848,7 +853,227 @@
#endif /* INITVALS_9340_H */
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -459,6 +459,7 @@ void ath_check_ani(struct ath_softc *sc)
+@@ -27,40 +27,15 @@
+ #include "common.h"
+ #include "mci.h"
+ #include "dfs.h"
+-
+-/*
+- * Header for the ath9k.ko driver core *only* -- hw code nor any other driver
+- * should rely on this file or its contents.
+- */
++#include "spectral.h"
+
+ struct ath_node;
++struct ath_rate_table;
+
+-/* Macro to expand scalars to 64-bit objects */
+-
+-#define ito64(x) (sizeof(x) == 1) ? \
+- (((unsigned long long int)(x)) & (0xff)) : \
+- (sizeof(x) == 2) ? \
+- (((unsigned long long int)(x)) & 0xffff) : \
+- ((sizeof(x) == 4) ? \
+- (((unsigned long long int)(x)) & 0xffffffff) : \
+- (unsigned long long int)(x))
+-
+-/* increment with wrap-around */
+-#define INCR(_l, _sz) do { \
+- (_l)++; \
+- (_l) &= ((_sz) - 1); \
+- } while (0)
+-
+-/* decrement with wrap-around */
+-#define DECR(_l, _sz) do { \
+- (_l)--; \
+- (_l) &= ((_sz) - 1); \
+- } while (0)
+-
+-#define TSF_TO_TU(_h,_l) \
+- ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
+-
+-#define ATH_TXQ_SETUP(sc, i) ((sc)->tx.txqsetup & (1<<i))
++extern struct ieee80211_ops ath9k_ops;
++extern int ath9k_modparam_nohwcrypt;
++extern int led_blink;
++extern bool is_ath9k_unloaded;
+
+ struct ath_config {
+ u16 txpowlimit;
+@@ -70,6 +45,17 @@ struct ath_config {
+ /* Descriptor Management */
+ /*************************/
+
++#define ATH_TXSTATUS_RING_SIZE 512
++
++/* Macro to expand scalars to 64-bit objects */
++#define ito64(x) (sizeof(x) == 1) ? \
++ (((unsigned long long int)(x)) & (0xff)) : \
++ (sizeof(x) == 2) ? \
++ (((unsigned long long int)(x)) & 0xffff) : \
++ ((sizeof(x) == 4) ? \
++ (((unsigned long long int)(x)) & 0xffffffff) : \
++ (unsigned long long int)(x))
++
+ #define ATH_TXBUF_RESET(_bf) do { \
+ (_bf)->bf_lastbf = NULL; \
+ (_bf)->bf_next = NULL; \
+@@ -77,23 +63,6 @@ struct ath_config {
+ sizeof(struct ath_buf_state)); \
+ } while (0)
+
+-/**
+- * enum buffer_type - Buffer type flags
+- *
+- * @BUF_AMPDU: This buffer is an ampdu, as part of an aggregate (during TX)
+- * @BUF_AGGR: Indicates whether the buffer can be aggregated
+- * (used in aggregation scheduling)
+- */
+-enum buffer_type {
+- BUF_AMPDU = BIT(0),
+- BUF_AGGR = BIT(1),
+-};
+-
+-#define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
+-#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
+-
+-#define ATH_TXSTATUS_RING_SIZE 512
+-
+ #define DS2PHYS(_dd, _ds) \
+ ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc))
+ #define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0)
+@@ -113,11 +82,20 @@ int ath_descdma_setup(struct ath_softc *
+ /* RX / TX */
+ /***********/
+
++#define ATH_TXQ_SETUP(sc, i) ((sc)->tx.txqsetup & (1<<i))
++
++/* increment with wrap-around */
++#define INCR(_l, _sz) do { \
++ (_l)++; \
++ (_l) &= ((_sz) - 1); \
++ } while (0)
++
+ #define ATH_RXBUF 512
+ #define ATH_TXBUF 512
+ #define ATH_TXBUF_RESERVE 5
+ #define ATH_MAX_QDEPTH (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)
+ #define ATH_TXMAXTRY 13
++#define ATH_MAX_SW_RETRIES 30
+
+ #define TID_TO_WME_AC(_tid) \
+ ((((_tid) == 0) || ((_tid) == 3)) ? IEEE80211_AC_BE : \
+@@ -133,6 +111,9 @@ int ath_descdma_setup(struct ath_softc *
+ #define ATH_AGGR_MIN_QDEPTH 2
+ /* minimum h/w qdepth for non-aggregated traffic */
+ #define ATH_NON_AGGR_MIN_QDEPTH 8
++#define ATH_TX_COMPLETE_POLL_INT 1000
++#define ATH_TXFIFO_DEPTH 8
++#define ATH_TX_ERROR 0x01
+
+ #define IEEE80211_SEQ_SEQ_SHIFT 4
+ #define IEEE80211_SEQ_MAX 4096
+@@ -167,9 +148,6 @@ int ath_descdma_setup(struct ath_softc *
+
+ #define IS_CCK_RATE(rate) ((rate >= 0x18) && (rate <= 0x1e))
+
+-#define ATH_TX_COMPLETE_POLL_INT 1000
+-
+-#define ATH_TXFIFO_DEPTH 8
+ struct ath_txq {
+ int mac80211_qnum; /* mac80211 queue number, -1 means not mac80211 Q */
+ u32 axq_qnum; /* ath9k hardware queue number */
+@@ -214,6 +192,21 @@ struct ath_rxbuf {
+ dma_addr_t bf_buf_addr;
+ };
+
++/**
++ * enum buffer_type - Buffer type flags
++ *
++ * @BUF_AMPDU: This buffer is an ampdu, as part of an aggregate (during TX)
++ * @BUF_AGGR: Indicates whether the buffer can be aggregated
++ * (used in aggregation scheduling)
++ */
++enum buffer_type {
++ BUF_AMPDU = BIT(0),
++ BUF_AGGR = BIT(1),
++};
++
++#define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
++#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
++
+ struct ath_buf_state {
+ u8 bf_type;
+ u8 bfs_paprd;
+@@ -278,7 +271,6 @@ struct ath_tx_control {
+ struct ieee80211_sta *sta;
+ };
+
+-#define ATH_TX_ERROR 0x01
+
+ /**
+ * @txq_map: Index is mac80211 queue number. This is
+@@ -372,6 +364,22 @@ struct ath_vif {
+ struct ath_buf *av_bcbuf;
+ };
+
++struct ath9k_vif_iter_data {
++ u8 hw_macaddr[ETH_ALEN]; /* address of the first vif */
++ u8 mask[ETH_ALEN]; /* bssid mask */
++ bool has_hw_macaddr;
++
++ int naps; /* number of AP vifs */
++ int nmeshes; /* number of mesh vifs */
++ int nstations; /* number of station vifs */
++ int nwds; /* number of WDS vifs */
++ int nadhocs; /* number of adhoc vifs */
++};
++
++void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
++ struct ieee80211_vif *vif,
++ struct ath9k_vif_iter_data *iter_data);
++
+ /*******************/
+ /* Beacon Handling */
+ /*******************/
+@@ -387,6 +395,9 @@ struct ath_vif {
+ #define ATH_DEFAULT_BMISS_LIMIT 10
+ #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024)
+
++#define TSF_TO_TU(_h,_l) \
++ ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
++
+ struct ath_beacon_config {
+ int beacon_interval;
+ u16 listen_interval;
+@@ -420,12 +431,10 @@ struct ath_beacon {
+ };
+
+ void ath9k_beacon_tasklet(unsigned long data);
+-bool ath9k_allow_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif);
+ void ath9k_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif,
+ u32 changed);
+ void ath9k_beacon_assign_slot(struct ath_softc *sc, struct ieee80211_vif *vif);
+ void ath9k_beacon_remove_slot(struct ath_softc *sc, struct ieee80211_vif *vif);
+-void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif);
+ void ath9k_set_beacon(struct ath_softc *sc);
+ bool ath9k_csa_is_finished(struct ath_softc *sc);
+
+@@ -440,10 +449,9 @@ bool ath9k_csa_is_finished(struct ath_so
+ #define ATH_LONG_CALINTERVAL_INT 1000 /* 1000 ms */
+ #define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */
+ #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */
+-#define ATH_ANI_MAX_SKIP_COUNT 10
+-
+-#define ATH_PAPRD_TIMEOUT 100 /* msecs */
+-#define ATH_PLL_WORK_INTERVAL 100
++#define ATH_ANI_MAX_SKIP_COUNT 10
++#define ATH_PAPRD_TIMEOUT 100 /* msecs */
++#define ATH_PLL_WORK_INTERVAL 100
+
+ void ath_tx_complete_poll_work(struct work_struct *work);
+ void ath_reset_work(struct work_struct *work);
+@@ -459,6 +467,7 @@ void ath_check_ani(struct ath_softc *sc)
int ath_update_survey_stats(struct ath_softc *sc);
void ath_update_survey_nf(struct ath_softc *sc, int channel);
void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
@@ -856,7 +1081,7 @@
/**********/
/* BTCOEX */
-@@ -476,20 +477,19 @@ enum bt_op_flags {
+@@ -476,20 +485,19 @@ enum bt_op_flags {
};
struct ath_btcoex {
@@ -880,7 +1105,20 @@
struct ath_mci_profile mci;
u8 stomp_audio;
};
-@@ -570,6 +570,34 @@ static inline void ath_fill_led_pin(stru
+@@ -537,12 +545,6 @@ static inline int ath9k_dump_btcoex(stru
+ }
+ #endif /* CPTCFG_ATH9K_BTCOEX_SUPPORT */
+
+-struct ath9k_wow_pattern {
+- u8 pattern_bytes[MAX_PATTERN_SIZE];
+- u8 mask_bytes[MAX_PATTERN_SIZE];
+- u32 pattern_len;
+-};
+-
+ /********************/
+ /* LED Control */
+ /********************/
+@@ -570,6 +572,40 @@ static inline void ath_fill_led_pin(stru
}
#endif
@@ -888,7 +1126,13 @@
+/* Wake on Wireless LAN */
+/************************/
+
-+#ifdef CONFIG_ATH9K_WOW
++struct ath9k_wow_pattern {
++ u8 pattern_bytes[MAX_PATTERN_SIZE];
++ u8 mask_bytes[MAX_PATTERN_SIZE];
++ u32 pattern_len;
++};
++
++#ifdef CPTCFG_ATH9K_WOW
+void ath9k_init_wow(struct ieee80211_hw *hw);
+int ath9k_suspend(struct ieee80211_hw *hw,
+ struct cfg80211_wowlan *wowlan);
@@ -915,7 +1159,7 @@
/*******************************/
/* Antenna diversity/combining */
/*******************************/
-@@ -632,15 +660,16 @@ void ath_ant_comb_scan(struct ath_softc
+@@ -632,28 +668,24 @@ void ath_ant_comb_scan(struct ath_softc
/* Main driver core */
/********************/
@@ -941,7 +1185,58 @@
/*
* Default cache line size, in bytes.
-@@ -723,6 +752,7 @@ struct ath_softc {
+ * Used when PCI device not fully initialized by bootrom/BIOS
+ */
+ #define DEFAULT_CACHELINE 32
+-#define ATH_REGCLASSIDS_MAX 10
+ #define ATH_CABQ_READY_TIME 80 /* % of beacon interval */
+-#define ATH_MAX_SW_RETRIES 30
+-#define ATH_CHAN_MAX 255
+-
+ #define ATH_TXPOWER_MAX 100 /* .5 dBm units */
+-#define ATH_RATE_DUMMY_MARKER 0
+
+ enum sc_op_flags {
+ SC_OP_INVALID,
+@@ -672,37 +704,6 @@ enum sc_op_flags {
+ #define PS_BEACON_SYNC BIT(4)
+ #define PS_WAIT_FOR_ANI BIT(5)
+
+-struct ath_rate_table;
+-
+-struct ath9k_vif_iter_data {
+- u8 hw_macaddr[ETH_ALEN]; /* address of the first vif */
+- u8 mask[ETH_ALEN]; /* bssid mask */
+- bool has_hw_macaddr;
+-
+- int naps; /* number of AP vifs */
+- int nmeshes; /* number of mesh vifs */
+- int nstations; /* number of station vifs */
+- int nwds; /* number of WDS vifs */
+- int nadhocs; /* number of adhoc vifs */
+-};
+-
+-/* enum spectral_mode:
+- *
+- * @SPECTRAL_DISABLED: spectral mode is disabled
+- * @SPECTRAL_BACKGROUND: hardware sends samples when it is not busy with
+- * something else.
+- * @SPECTRAL_MANUAL: spectral scan is enabled, triggering for samples
+- * is performed manually.
+- * @SPECTRAL_CHANSCAN: Like manual, but also triggered when changing channels
+- * during a channel scan.
+- */
+-enum spectral_mode {
+- SPECTRAL_DISABLED = 0,
+- SPECTRAL_BACKGROUND,
+- SPECTRAL_MANUAL,
+- SPECTRAL_CHANSCAN,
+-};
+-
+ struct ath_softc {
+ struct ieee80211_hw *hw;
+ struct device *dev;
+@@ -723,6 +724,7 @@ struct ath_softc {
struct work_struct hw_check_work;
struct work_struct hw_reset_work;
struct completion paprd_complete;
@@ -949,7 +1244,7 @@
unsigned int hw_busy_count;
unsigned long sc_flags;
-@@ -759,6 +789,7 @@ struct ath_softc {
+@@ -759,6 +761,7 @@ struct ath_softc {
struct delayed_work tx_complete_work;
struct delayed_work hw_pll_work;
struct timer_list rx_poll_timer;
@@ -957,7 +1252,7 @@
#ifdef CPTCFG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex btcoex;
-@@ -783,7 +814,7 @@ struct ath_softc {
+@@ -783,199 +786,54 @@ struct ath_softc {
bool tx99_state;
s16 tx99_power;
@@ -966,36 +1261,199 @@
atomic_t wow_got_bmiss_intr;
atomic_t wow_sleep_proc_intr; /* in the middle of WoW sleep ? */
u32 wow_intr_before_sleep;
-@@ -946,10 +977,25 @@ struct fft_sample_ht20_40 {
- u8 data[SPECTRAL_HT20_40_NUM_BINS];
- } __packed;
+ #endif
+ };
--int ath9k_tx99_init(struct ath_softc *sc);
--void ath9k_tx99_deinit(struct ath_softc *sc);
+-#define SPECTRAL_SCAN_BITMASK 0x10
+-/* Radar info packet format, used for DFS and spectral formats. */
+-struct ath_radar_info {
+- u8 pulse_length_pri;
+- u8 pulse_length_ext;
+- u8 pulse_bw_info;
+-} __packed;
+-
+-/* The HT20 spectral data has 4 bytes of additional information at it's end.
+- *
+- * [7:0]: all bins {max_magnitude[1:0], bitmap_weight[5:0]}
+- * [7:0]: all bins max_magnitude[9:2]
+- * [7:0]: all bins {max_index[5:0], max_magnitude[11:10]}
+- * [3:0]: max_exp (shift amount to size max bin to 8-bit unsigned)
+- */
+-struct ath_ht20_mag_info {
+- u8 all_bins[3];
+- u8 max_exp;
+-} __packed;
+-
+-#define SPECTRAL_HT20_NUM_BINS 56
+-
+-/* WARNING: don't actually use this struct! MAC may vary the amount of
+- * data by -1/+2. This struct is for reference only.
+- */
+-struct ath_ht20_fft_packet {
+- u8 data[SPECTRAL_HT20_NUM_BINS];
+- struct ath_ht20_mag_info mag_info;
+- struct ath_radar_info radar_info;
+-} __packed;
+-
+-#define SPECTRAL_HT20_TOTAL_DATA_LEN (sizeof(struct ath_ht20_fft_packet))
+-
+-/* Dynamic 20/40 mode:
+- *
+- * [7:0]: lower bins {max_magnitude[1:0], bitmap_weight[5:0]}
+- * [7:0]: lower bins max_magnitude[9:2]
+- * [7:0]: lower bins {max_index[5:0], max_magnitude[11:10]}
+- * [7:0]: upper bins {max_magnitude[1:0], bitmap_weight[5:0]}
+- * [7:0]: upper bins max_magnitude[9:2]
+- * [7:0]: upper bins {max_index[5:0], max_magnitude[11:10]}
+- * [3:0]: max_exp (shift amount to size max bin to 8-bit unsigned)
+- */
+-struct ath_ht20_40_mag_info {
+- u8 lower_bins[3];
+- u8 upper_bins[3];
+- u8 max_exp;
+-} __packed;
+-
+-#define SPECTRAL_HT20_40_NUM_BINS 128
+-
+-/* WARNING: don't actually use this struct! MAC may vary the amount of
+- * data. This struct is for reference only.
+- */
+-struct ath_ht20_40_fft_packet {
+- u8 data[SPECTRAL_HT20_40_NUM_BINS];
+- struct ath_ht20_40_mag_info mag_info;
+- struct ath_radar_info radar_info;
+-} __packed;
+-
+-
+-#define SPECTRAL_HT20_40_TOTAL_DATA_LEN (sizeof(struct ath_ht20_40_fft_packet))
+-
+-/* grabs the max magnitude from the all/upper/lower bins */
+-static inline u16 spectral_max_magnitude(u8 *bins)
+-{
+- return (bins[0] & 0xc0) >> 6 |
+- (bins[1] & 0xff) << 2 |
+- (bins[2] & 0x03) << 10;
+-}
+/********/
+/* TX99 */
+/********/
-+
+
+-/* return the max magnitude from the all/upper/lower bins */
+-static inline u8 spectral_max_index(u8 *bins)
+#ifdef CONFIG_ATH9K_TX99
+void ath9k_tx99_init_debug(struct ath_softc *sc);
- int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_tx_control *txctl);
++int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
++ struct ath_tx_control *txctl);
+#else
+static inline void ath9k_tx99_init_debug(struct ath_softc *sc)
-+{
-+}
+ {
+- s8 m = (bins[2] & 0xfc) >> 2;
+-
+- /* TODO: this still doesn't always report the right values ... */
+- if (m > 32)
+- m |= 0xe0;
+- else
+- m &= ~0xe0;
+-
+- return m + 29;
+ }
+-
+-/* return the bitmap weight from the all/upper/lower bins */
+-static inline u8 spectral_bitmap_weight(u8 *bins)
+static inline int ath9k_tx99_send(struct ath_softc *sc,
+ struct sk_buff *skb,
+ struct ath_tx_control *txctl)
-+{
+ {
+- return bins[0] & 0x3f;
+ return 0;
-+}
+ }
+-
+-/* FFT sample format given to userspace via debugfs.
+- *
+- * Please keep the type/length at the front position and change
+- * other fields after adding another sample type
+- *
+- * TODO: this might need rework when switching to nl80211-based
+- * interface.
+- */
+-enum ath_fft_sample_type {
+- ATH_FFT_SAMPLE_HT20 = 1,
+- ATH_FFT_SAMPLE_HT20_40,
+-};
+-
+-struct fft_sample_tlv {
+- u8 type; /* see ath_fft_sample */
+- __be16 length;
+- /* type dependent data follows */
+-} __packed;
+-
+-struct fft_sample_ht20 {
+- struct fft_sample_tlv tlv;
+-
+- u8 max_exp;
+-
+- __be16 freq;
+- s8 rssi;
+- s8 noise;
+-
+- __be16 max_magnitude;
+- u8 max_index;
+- u8 bitmap_weight;
+-
+- __be64 tsf;
+-
+- u8 data[SPECTRAL_HT20_NUM_BINS];
+-} __packed;
+-
+-struct fft_sample_ht20_40 {
+- struct fft_sample_tlv tlv;
+-
+- u8 channel_type;
+- __be16 freq;
+-
+- s8 lower_rssi;
+- s8 upper_rssi;
+-
+- __be64 tsf;
+-
+- s8 lower_noise;
+- s8 upper_noise;
+-
+- __be16 lower_max_magnitude;
+- __be16 upper_max_magnitude;
+-
+- u8 lower_max_index;
+- u8 upper_max_index;
+-
+- u8 lower_bitmap_weight;
+- u8 upper_bitmap_weight;
+-
+- u8 max_exp;
+-
+- u8 data[SPECTRAL_HT20_40_NUM_BINS];
+-} __packed;
+-
+-int ath9k_tx99_init(struct ath_softc *sc);
+-void ath9k_tx99_deinit(struct ath_softc *sc);
+-int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
+- struct ath_tx_control *txctl);
+-
+-void ath9k_tasklet(unsigned long data);
+-int ath_cabq_update(struct ath_softc *);
+#endif /* CONFIG_ATH9K_TX99 */
- void ath9k_tasklet(unsigned long data);
- int ath_cabq_update(struct ath_softc *);
-@@ -966,6 +1012,9 @@ extern bool is_ath9k_unloaded;
+ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
+ {
+ common->bus_ops->read_cachesize(common, csz);
+ }
+-extern struct ieee80211_ops ath9k_ops;
+-extern int ath9k_modparam_nohwcrypt;
+-extern int led_blink;
+-extern bool is_ath9k_unloaded;
+-
++void ath9k_tasklet(unsigned long data);
++int ath_cabq_update(struct ath_softc *);
u8 ath9k_parse_mpdudensity(u8 mpdudensity);
irqreturn_t ath_isr(int irq, void *dev);
+int ath_reset(struct ath_softc *sc);
@@ -1004,10 +1462,402 @@
int ath9k_init_device(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops);
void ath9k_deinit_device(struct ath_softc *sc);
+-void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw);
+ void ath9k_reload_chainmask_settings(struct ath_softc *sc);
+-
+-void ath9k_spectral_scan_trigger(struct ieee80211_hw *hw);
+-int ath9k_spectral_scan_config(struct ieee80211_hw *hw,
+- enum spectral_mode spectral_mode);
+-
++u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate);
++void ath_start_rfkill_poll(struct ath_softc *sc);
++void ath9k_rfkill_poll_state(struct ieee80211_hw *hw);
++void ath9k_ps_wakeup(struct ath_softc *sc);
++void ath9k_ps_restore(struct ath_softc *sc);
+
+ #ifdef CPTCFG_ATH9K_PCI
+ int ath_pci_init(void);
+@@ -993,15 +851,4 @@ static inline int ath_ahb_init(void) { r
+ static inline void ath_ahb_exit(void) {};
+ #endif
+
+-void ath9k_ps_wakeup(struct ath_softc *sc);
+-void ath9k_ps_restore(struct ath_softc *sc);
+-
+-u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate);
+-
+-void ath_start_rfkill_poll(struct ath_softc *sc);
+-extern void ath9k_rfkill_poll_state(struct ieee80211_hw *hw);
+-void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
+- struct ieee80211_vif *vif,
+- struct ath9k_vif_iter_data *iter_data);
+-
+ #endif /* ATH9K_H */
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1782,111 +1782,6 @@ void ath9k_deinit_debug(struct ath_softc
- }
+@@ -17,7 +17,6 @@
+ #include <linux/slab.h>
+ #include <linux/vmalloc.h>
+ #include <linux/export.h>
+-#include <linux/relay.h>
+ #include <asm/unaligned.h>
+
+ #include "ath9k.h"
+@@ -27,6 +26,47 @@
+ #define REG_READ_D(_ah, _reg) \
+ ath9k_hw_common(_ah)->ops->read((_ah), (_reg))
+
++void ath9k_debug_sync_cause(struct ath_softc *sc, u32 sync_cause)
++{
++ if (sync_cause)
++ sc->debug.stats.istats.sync_cause_all++;
++ if (sync_cause & AR_INTR_SYNC_RTC_IRQ)
++ sc->debug.stats.istats.sync_rtc_irq++;
++ if (sync_cause & AR_INTR_SYNC_MAC_IRQ)
++ sc->debug.stats.istats.sync_mac_irq++;
++ if (sync_cause & AR_INTR_SYNC_EEPROM_ILLEGAL_ACCESS)
++ sc->debug.stats.istats.eeprom_illegal_access++;
++ if (sync_cause & AR_INTR_SYNC_APB_TIMEOUT)
++ sc->debug.stats.istats.apb_timeout++;
++ if (sync_cause & AR_INTR_SYNC_PCI_MODE_CONFLICT)
++ sc->debug.stats.istats.pci_mode_conflict++;
++ if (sync_cause & AR_INTR_SYNC_HOST1_FATAL)
++ sc->debug.stats.istats.host1_fatal++;
++ if (sync_cause & AR_INTR_SYNC_HOST1_PERR)
++ sc->debug.stats.istats.host1_perr++;
++ if (sync_cause & AR_INTR_SYNC_TRCV_FIFO_PERR)
++ sc->debug.stats.istats.trcv_fifo_perr++;
++ if (sync_cause & AR_INTR_SYNC_RADM_CPL_EP)
++ sc->debug.stats.istats.radm_cpl_ep++;
++ if (sync_cause & AR_INTR_SYNC_RADM_CPL_DLLP_ABORT)
++ sc->debug.stats.istats.radm_cpl_dllp_abort++;
++ if (sync_cause & AR_INTR_SYNC_RADM_CPL_TLP_ABORT)
++ sc->debug.stats.istats.radm_cpl_tlp_abort++;
++ if (sync_cause & AR_INTR_SYNC_RADM_CPL_ECRC_ERR)
++ sc->debug.stats.istats.radm_cpl_ecrc_err++;
++ if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT)
++ sc->debug.stats.istats.radm_cpl_timeout++;
++ if (sync_cause & AR_INTR_SYNC_LOCAL_TIMEOUT)
++ sc->debug.stats.istats.local_timeout++;
++ if (sync_cause & AR_INTR_SYNC_PM_ACCESS)
++ sc->debug.stats.istats.pm_access++;
++ if (sync_cause & AR_INTR_SYNC_MAC_AWAKE)
++ sc->debug.stats.istats.mac_awake++;
++ if (sync_cause & AR_INTR_SYNC_MAC_ASLEEP)
++ sc->debug.stats.istats.mac_asleep++;
++ if (sync_cause & AR_INTR_SYNC_MAC_SLEEP_ACCESS)
++ sc->debug.stats.istats.mac_sleep_access++;
++}
+
+ static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+@@ -1016,297 +1056,6 @@ static const struct file_operations fops
+ .llseek = default_llseek,
+ };
+
+-static ssize_t read_file_spec_scan_ctl(struct file *file, char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- char *mode = "";
+- unsigned int len;
+-
+- switch (sc->spectral_mode) {
+- case SPECTRAL_DISABLED:
+- mode = "disable";
+- break;
+- case SPECTRAL_BACKGROUND:
+- mode = "background";
+- break;
+- case SPECTRAL_CHANSCAN:
+- mode = "chanscan";
+- break;
+- case SPECTRAL_MANUAL:
+- mode = "manual";
+- break;
+- }
+- len = strlen(mode);
+- return simple_read_from_buffer(user_buf, count, ppos, mode, len);
+-}
+-
+-static ssize_t write_file_spec_scan_ctl(struct file *file,
+- const char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+- char buf[32];
+- ssize_t len;
+-
+- if (config_enabled(CPTCFG_ATH9K_TX99))
+- return -EOPNOTSUPP;
+-
+- len = min(count, sizeof(buf) - 1);
+- if (copy_from_user(buf, user_buf, len))
+- return -EFAULT;
+-
+- buf[len] = '\0';
+-
+- if (strncmp("trigger", buf, 7) == 0) {
+- ath9k_spectral_scan_trigger(sc->hw);
+- } else if (strncmp("background", buf, 9) == 0) {
+- ath9k_spectral_scan_config(sc->hw, SPECTRAL_BACKGROUND);
+- ath_dbg(common, CONFIG, "spectral scan: background mode enabled\n");
+- } else if (strncmp("chanscan", buf, 8) == 0) {
+- ath9k_spectral_scan_config(sc->hw, SPECTRAL_CHANSCAN);
+- ath_dbg(common, CONFIG, "spectral scan: channel scan mode enabled\n");
+- } else if (strncmp("manual", buf, 6) == 0) {
+- ath9k_spectral_scan_config(sc->hw, SPECTRAL_MANUAL);
+- ath_dbg(common, CONFIG, "spectral scan: manual mode enabled\n");
+- } else if (strncmp("disable", buf, 7) == 0) {
+- ath9k_spectral_scan_config(sc->hw, SPECTRAL_DISABLED);
+- ath_dbg(common, CONFIG, "spectral scan: disabled\n");
+- } else {
+- return -EINVAL;
+- }
+-
+- return count;
+-}
+-
+-static const struct file_operations fops_spec_scan_ctl = {
+- .read = read_file_spec_scan_ctl,
+- .write = write_file_spec_scan_ctl,
+- .open = simple_open,
+- .owner = THIS_MODULE,
+- .llseek = default_llseek,
+-};
+-
+-static ssize_t read_file_spectral_short_repeat(struct file *file,
+- char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- char buf[32];
+- unsigned int len;
+-
+- len = sprintf(buf, "%d\n", sc->spec_config.short_repeat);
+- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+-}
+-
+-static ssize_t write_file_spectral_short_repeat(struct file *file,
+- const char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- unsigned long val;
+- char buf[32];
+- ssize_t len;
+-
+- len = min(count, sizeof(buf) - 1);
+- if (copy_from_user(buf, user_buf, len))
+- return -EFAULT;
+-
+- buf[len] = '\0';
+- if (kstrtoul(buf, 0, &val))
+- return -EINVAL;
+-
+- if (val < 0 || val > 1)
+- return -EINVAL;
+-
+- sc->spec_config.short_repeat = val;
+- return count;
+-}
+-
+-static const struct file_operations fops_spectral_short_repeat = {
+- .read = read_file_spectral_short_repeat,
+- .write = write_file_spectral_short_repeat,
+- .open = simple_open,
+- .owner = THIS_MODULE,
+- .llseek = default_llseek,
+-};
+-
+-static ssize_t read_file_spectral_count(struct file *file,
+- char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- char buf[32];
+- unsigned int len;
+-
+- len = sprintf(buf, "%d\n", sc->spec_config.count);
+- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+-}
+-
+-static ssize_t write_file_spectral_count(struct file *file,
+- const char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- unsigned long val;
+- char buf[32];
+- ssize_t len;
+-
+- len = min(count, sizeof(buf) - 1);
+- if (copy_from_user(buf, user_buf, len))
+- return -EFAULT;
+-
+- buf[len] = '\0';
+- if (kstrtoul(buf, 0, &val))
+- return -EINVAL;
+-
+- if (val < 0 || val > 255)
+- return -EINVAL;
+-
+- sc->spec_config.count = val;
+- return count;
+-}
+-
+-static const struct file_operations fops_spectral_count = {
+- .read = read_file_spectral_count,
+- .write = write_file_spectral_count,
+- .open = simple_open,
+- .owner = THIS_MODULE,
+- .llseek = default_llseek,
+-};
+-
+-static ssize_t read_file_spectral_period(struct file *file,
+- char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- char buf[32];
+- unsigned int len;
+-
+- len = sprintf(buf, "%d\n", sc->spec_config.period);
+- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+-}
+-
+-static ssize_t write_file_spectral_period(struct file *file,
+- const char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- unsigned long val;
+- char buf[32];
+- ssize_t len;
+-
+- len = min(count, sizeof(buf) - 1);
+- if (copy_from_user(buf, user_buf, len))
+- return -EFAULT;
+-
+- buf[len] = '\0';
+- if (kstrtoul(buf, 0, &val))
+- return -EINVAL;
+-
+- if (val < 0 || val > 255)
+- return -EINVAL;
+-
+- sc->spec_config.period = val;
+- return count;
+-}
+-
+-static const struct file_operations fops_spectral_period = {
+- .read = read_file_spectral_period,
+- .write = write_file_spectral_period,
+- .open = simple_open,
+- .owner = THIS_MODULE,
+- .llseek = default_llseek,
+-};
+-
+-static ssize_t read_file_spectral_fft_period(struct file *file,
+- char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- char buf[32];
+- unsigned int len;
+-
+- len = sprintf(buf, "%d\n", sc->spec_config.fft_period);
+- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+-}
+-
+-static ssize_t write_file_spectral_fft_period(struct file *file,
+- const char __user *user_buf,
+- size_t count, loff_t *ppos)
+-{
+- struct ath_softc *sc = file->private_data;
+- unsigned long val;
+- char buf[32];
+- ssize_t len;
+-
+- len = min(count, sizeof(buf) - 1);
+- if (copy_from_user(buf, user_buf, len))
+- return -EFAULT;
+-
+- buf[len] = '\0';
+- if (kstrtoul(buf, 0, &val))
+- return -EINVAL;
+-
+- if (val < 0 || val > 15)
+- return -EINVAL;
+-
+- sc->spec_config.fft_period = val;
+- return count;
+-}
+-
+-static const struct file_operations fops_spectral_fft_period = {
+- .read = read_file_spectral_fft_period,
+- .write = write_file_spectral_fft_period,
+- .open = simple_open,
+- .owner = THIS_MODULE,
+- .llseek = default_llseek,
+-};
+-
+-static struct dentry *create_buf_file_handler(const char *filename,
+- struct dentry *parent,
+-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+- umode_t mode,
+-#else
+- int mode,
+-#endif
+- struct rchan_buf *buf,
+- int *is_global)
+-{
+- struct dentry *buf_file;
+-
+- buf_file = debugfs_create_file(filename, mode, parent, buf,
+- &relay_file_operations);
+- *is_global = 1;
+- return buf_file;
+-}
+-
+-static int remove_buf_file_handler(struct dentry *dentry)
+-{
+- debugfs_remove(dentry);
+-
+- return 0;
+-}
+-
+-void ath_debug_send_fft_sample(struct ath_softc *sc,
+- struct fft_sample_tlv *fft_sample_tlv)
+-{
+- int length;
+- if (!sc->rfs_chan_spec_scan)
+- return;
+-
+- length = __be16_to_cpu(fft_sample_tlv->length) +
+- sizeof(*fft_sample_tlv);
+- relay_write(sc->rfs_chan_spec_scan, fft_sample_tlv, length);
+-}
+-
+-static struct rchan_callbacks rfs_spec_scan_cb = {
+- .create_buf_file = create_buf_file_handler,
+- .remove_buf_file = remove_buf_file_handler,
+-};
+-
+-
+ static ssize_t read_file_regidx(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+ {
+@@ -1776,117 +1525,9 @@ void ath9k_get_et_stats(struct ieee80211
+
+ void ath9k_deinit_debug(struct ath_softc *sc)
+ {
+- if (config_enabled(CPTCFG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) {
+- relay_close(sc->rfs_chan_spec_scan);
+- sc->rfs_chan_spec_scan = NULL;
+- }
++ ath9k_spectral_deinit_debug(sc);
}
-static ssize_t read_file_tx99(struct file *file, char __user *user_buf,
@@ -1118,15 +1968,40 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
-@@ -1903,6 +1798,7 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1903,6 +1544,8 @@ int ath9k_init_debug(struct ath_hw *ah)
#endif
ath9k_dfs_init_debug(sc);
+ ath9k_tx99_init_debug(sc);
++ ath9k_spectral_init_debug(sc);
debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_dma);
-@@ -1978,15 +1874,6 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1949,23 +1592,6 @@ int ath9k_init_debug(struct ath_hw *ah)
+ &fops_base_eeprom);
+ debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_modal_eeprom);
+- sc->rfs_chan_spec_scan = relay_open("spectral_scan",
+- sc->debug.debugfs_phy,
+- 1024, 256, &rfs_spec_scan_cb,
+- NULL);
+- debugfs_create_file("spectral_scan_ctl", S_IRUSR | S_IWUSR,
+- sc->debug.debugfs_phy, sc,
+- &fops_spec_scan_ctl);
+- debugfs_create_file("spectral_short_repeat", S_IRUSR | S_IWUSR,
+- sc->debug.debugfs_phy, sc,
+- &fops_spectral_short_repeat);
+- debugfs_create_file("spectral_count", S_IRUSR | S_IWUSR,
+- sc->debug.debugfs_phy, sc, &fops_spectral_count);
+- debugfs_create_file("spectral_period", S_IRUSR | S_IWUSR,
+- sc->debug.debugfs_phy, sc, &fops_spectral_period);
+- debugfs_create_file("spectral_fft_period", S_IRUSR | S_IWUSR,
+- sc->debug.debugfs_phy, sc,
+- &fops_spectral_fft_period);
+ debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
+ sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
+ debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
+@@ -1978,15 +1604,6 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("btcoex", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_btcoex);
#endif
@@ -1153,7 +2028,56 @@
#include <asm/unaligned.h>
#include "hw.h"
-@@ -438,23 +440,13 @@ static bool ath9k_hw_chip_test(struct at
+@@ -83,48 +85,6 @@ static void ath9k_hw_ani_cache_ini_regs(
+
+ #ifdef CPTCFG_ATH9K_DEBUGFS
+
+-void ath9k_debug_sync_cause(struct ath_common *common, u32 sync_cause)
+-{
+- struct ath_softc *sc = common->priv;
+- if (sync_cause)
+- sc->debug.stats.istats.sync_cause_all++;
+- if (sync_cause & AR_INTR_SYNC_RTC_IRQ)
+- sc->debug.stats.istats.sync_rtc_irq++;
+- if (sync_cause & AR_INTR_SYNC_MAC_IRQ)
+- sc->debug.stats.istats.sync_mac_irq++;
+- if (sync_cause & AR_INTR_SYNC_EEPROM_ILLEGAL_ACCESS)
+- sc->debug.stats.istats.eeprom_illegal_access++;
+- if (sync_cause & AR_INTR_SYNC_APB_TIMEOUT)
+- sc->debug.stats.istats.apb_timeout++;
+- if (sync_cause & AR_INTR_SYNC_PCI_MODE_CONFLICT)
+- sc->debug.stats.istats.pci_mode_conflict++;
+- if (sync_cause & AR_INTR_SYNC_HOST1_FATAL)
+- sc->debug.stats.istats.host1_fatal++;
+- if (sync_cause & AR_INTR_SYNC_HOST1_PERR)
+- sc->debug.stats.istats.host1_perr++;
+- if (sync_cause & AR_INTR_SYNC_TRCV_FIFO_PERR)
+- sc->debug.stats.istats.trcv_fifo_perr++;
+- if (sync_cause & AR_INTR_SYNC_RADM_CPL_EP)
+- sc->debug.stats.istats.radm_cpl_ep++;
+- if (sync_cause & AR_INTR_SYNC_RADM_CPL_DLLP_ABORT)
+- sc->debug.stats.istats.radm_cpl_dllp_abort++;
+- if (sync_cause & AR_INTR_SYNC_RADM_CPL_TLP_ABORT)
+- sc->debug.stats.istats.radm_cpl_tlp_abort++;
+- if (sync_cause & AR_INTR_SYNC_RADM_CPL_ECRC_ERR)
+- sc->debug.stats.istats.radm_cpl_ecrc_err++;
+- if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT)
+- sc->debug.stats.istats.radm_cpl_timeout++;
+- if (sync_cause & AR_INTR_SYNC_LOCAL_TIMEOUT)
+- sc->debug.stats.istats.local_timeout++;
+- if (sync_cause & AR_INTR_SYNC_PM_ACCESS)
+- sc->debug.stats.istats.pm_access++;
+- if (sync_cause & AR_INTR_SYNC_MAC_AWAKE)
+- sc->debug.stats.istats.mac_awake++;
+- if (sync_cause & AR_INTR_SYNC_MAC_ASLEEP)
+- sc->debug.stats.istats.mac_asleep++;
+- if (sync_cause & AR_INTR_SYNC_MAC_SLEEP_ACCESS)
+- sc->debug.stats.istats.mac_sleep_access++;
+-}
+ #endif
+
+
+@@ -438,23 +398,13 @@ static bool ath9k_hw_chip_test(struct at
static void ath9k_hw_init_config(struct ath_hw *ah)
{
@@ -1177,7 +2101,7 @@
/*
* We need this for PCI devices only (Cardbus, PCI, miniPCI)
-@@ -486,7 +478,6 @@ static void ath9k_hw_init_defaults(struc
+@@ -486,7 +436,6 @@ static void ath9k_hw_init_defaults(struc
ah->hw_version.magic = AR5416_MAGIC;
ah->hw_version.subvendorid = 0;
@@ -1185,7 +2109,7 @@
ah->sta_id1_defaults =
AR_STA_ID1_CRPT_MIC_ENABLE |
AR_STA_ID1_MCAST_KSRCH;
-@@ -549,11 +540,11 @@ static int ath9k_hw_post_init(struct ath
+@@ -549,11 +498,11 @@ static int ath9k_hw_post_init(struct ath
* EEPROM needs to be initialized before we do this.
* This is required for regulatory compliance.
*/
@@ -1200,7 +2124,115 @@
}
}
-@@ -1502,8 +1493,9 @@ static bool ath9k_hw_channel_change(stru
+@@ -1282,6 +1231,42 @@ void ath9k_hw_get_delta_slope_vals(struc
+ *coef_exponent = coef_exp - 16;
+ }
+
++/* AR9330 WAR:
++ * call external reset function to reset WMAC if:
++ * - doing a cold reset
++ * - we have pending frames in the TX queues.
++ */
++static bool ath9k_hw_ar9330_reset_war(struct ath_hw *ah, int type)
++{
++ int i, npend = 0;
++
++ for (i = 0; i < AR_NUM_QCU; i++) {
++ npend = ath9k_hw_numtxpending(ah, i);
++ if (npend)
++ break;
++ }
++
++ if (ah->external_reset &&
++ (npend || type == ATH9K_RESET_COLD)) {
++ int reset_err = 0;
++
++ ath_dbg(ath9k_hw_common(ah), RESET,
++ "reset MAC via external reset\n");
++
++ reset_err = ah->external_reset();
++ if (reset_err) {
++ ath_err(ath9k_hw_common(ah),
++ "External reset failed, err=%d\n",
++ reset_err);
++ return false;
++ }
++
++ REG_WRITE(ah, AR_RTC_RESET, 1);
++ }
++
++ return true;
++}
++
+ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type)
+ {
+ u32 rst_flags;
+@@ -1332,38 +1317,8 @@ static bool ath9k_hw_set_reset(struct at
+ }
+
+ if (AR_SREV_9330(ah)) {
+- int npend = 0;
+- int i;
+-
+- /* AR9330 WAR:
+- * call external reset function to reset WMAC if:
+- * - doing a cold reset
+- * - we have pending frames in the TX queues
+- */
+-
+- for (i = 0; i < AR_NUM_QCU; i++) {
+- npend = ath9k_hw_numtxpending(ah, i);
+- if (npend)
+- break;
+- }
+-
+- if (ah->external_reset &&
+- (npend || type == ATH9K_RESET_COLD)) {
+- int reset_err = 0;
+-
+- ath_dbg(ath9k_hw_common(ah), RESET,
+- "reset MAC via external reset\n");
+-
+- reset_err = ah->external_reset();
+- if (reset_err) {
+- ath_err(ath9k_hw_common(ah),
+- "External reset failed, err=%d\n",
+- reset_err);
+- return false;
+- }
+-
+- REG_WRITE(ah, AR_RTC_RESET, 1);
+- }
++ if (!ath9k_hw_ar9330_reset_war(ah, type))
++ return false;
+ }
+
+ if (ath9k_hw_mci_is_enabled(ah))
+@@ -1373,7 +1328,12 @@ static bool ath9k_hw_set_reset(struct at
+
+ REGWRITE_BUFFER_FLUSH(ah);
+
+- udelay(50);
++ if (AR_SREV_9300_20_OR_LATER(ah))
++ udelay(50);
++ else if (AR_SREV_9100(ah))
++ udelay(10000);
++ else
++ udelay(100);
+
+ REG_WRITE(ah, AR_RTC_RC, 0);
+ if (!ath9k_hw_wait(ah, AR_RTC_RC, AR_RTC_RC_M, 0, AH_WAIT_TIMEOUT)) {
+@@ -1409,8 +1369,7 @@ static bool ath9k_hw_set_reset_power_on(
+
+ REGWRITE_BUFFER_FLUSH(ah);
+
+- if (!AR_SREV_9300_20_OR_LATER(ah))
+- udelay(2);
++ udelay(2);
+
+ if (!AR_SREV_9100(ah) && !AR_SREV_9300_20_OR_LATER(ah))
+ REG_WRITE(ah, AR_RC, 0);
+@@ -1502,8 +1461,9 @@ static bool ath9k_hw_channel_change(stru
int r;
if (pCap->hw_caps & ATH9K_HW_CAP_FCC_BAND_SWITCH) {
@@ -1212,7 +2244,7 @@
}
for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
-@@ -1815,7 +1807,7 @@ static int ath9k_hw_do_fastcc(struct ath
+@@ -1815,7 +1775,7 @@ static int ath9k_hw_do_fastcc(struct ath
* If cross-band fcc is not supoprted, bail out if channelFlags differ.
*/
if (!(pCap->hw_caps & ATH9K_HW_CAP_FCC_BAND_SWITCH) &&
@@ -1221,7 +2253,7 @@
goto fail;
if (!ath9k_hw_check_alive(ah))
-@@ -1856,10 +1848,12 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1856,10 +1816,12 @@ int ath9k_hw_reset(struct ath_hw *ah, st
struct ath9k_hw_cal_data *caldata, bool fastcc)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1234,7 +2266,7 @@
int r;
bool start_mci_reset = false;
bool save_fullsleep = ah->chip_fullsleep;
-@@ -1902,10 +1896,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1902,10 +1864,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st
macStaId1 = REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_BASE_RATE_11B;
@@ -1249,7 +2281,7 @@
saveLedState = REG_READ(ah, AR_CFG_LED) &
(AR_CFG_LED_ASSOC_CTL | AR_CFG_LED_MODE_SEL |
-@@ -1938,8 +1932,9 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1938,8 +1900,9 @@ int ath9k_hw_reset(struct ath_hw *ah, st
}
/* Restore TSF */
@@ -1261,7 +2293,7 @@
if (AR_SREV_9280_20_OR_LATER(ah))
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
-@@ -2261,9 +2256,6 @@ void ath9k_hw_beaconinit(struct ath_hw *
+@@ -2261,9 +2224,6 @@ void ath9k_hw_beaconinit(struct ath_hw *
case NL80211_IFTYPE_ADHOC:
REG_SET_BIT(ah, AR_TXCFG,
AR_TXCFG_ADHOC_BEACON_ATIM_TX_POLICY);
@@ -1271,7 +2303,7 @@
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
REG_WRITE(ah, AR_NEXT_TBTT_TIMER, next_beacon);
-@@ -2284,7 +2276,6 @@ void ath9k_hw_beaconinit(struct ath_hw *
+@@ -2284,7 +2244,6 @@ void ath9k_hw_beaconinit(struct ath_hw *
REG_WRITE(ah, AR_BEACON_PERIOD, beacon_period);
REG_WRITE(ah, AR_DMA_BEACON_PERIOD, beacon_period);
REG_WRITE(ah, AR_SWBA_PERIOD, beacon_period);
@@ -1279,7 +2311,7 @@
REGWRITE_BUFFER_FLUSH(ah);
-@@ -2301,12 +2292,9 @@ void ath9k_hw_set_sta_beacon_timers(stru
+@@ -2301,12 +2260,9 @@ void ath9k_hw_set_sta_beacon_timers(stru
ENABLE_REGWRITE_BUFFER(ah);
@@ -1295,7 +2327,7 @@
REGWRITE_BUFFER_FLUSH(ah);
-@@ -2334,9 +2322,8 @@ void ath9k_hw_set_sta_beacon_timers(stru
+@@ -2334,9 +2290,8 @@ void ath9k_hw_set_sta_beacon_timers(stru
ENABLE_REGWRITE_BUFFER(ah);
@@ -1307,7 +2339,7 @@
REG_WRITE(ah, AR_SLEEP1,
SM((CAB_TIMEOUT_VAL << 3), AR_SLEEP1_CAB_TIMEOUT)
-@@ -2350,8 +2337,8 @@ void ath9k_hw_set_sta_beacon_timers(stru
+@@ -2350,8 +2305,8 @@ void ath9k_hw_set_sta_beacon_timers(stru
REG_WRITE(ah, AR_SLEEP2,
SM(beacontimeout, AR_SLEEP2_BEACON_TIMEOUT));
@@ -1318,7 +2350,7 @@
REGWRITE_BUFFER_FLUSH(ah);
-@@ -2987,20 +2974,6 @@ static const struct ath_gen_timer_config
+@@ -2987,20 +2942,6 @@ static const struct ath_gen_timer_config
/* HW generic timer primitives */
@@ -1339,7 +2371,7 @@
u32 ath9k_hw_gettsf32(struct ath_hw *ah)
{
return REG_READ(ah, AR_TSF_L32);
-@@ -3016,6 +2989,10 @@ struct ath_gen_timer *ath_gen_timer_allo
+@@ -3016,6 +2957,10 @@ struct ath_gen_timer *ath_gen_timer_allo
struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
struct ath_gen_timer *timer;
@@ -1350,7 +2382,7 @@
timer = kzalloc(sizeof(struct ath_gen_timer), GFP_KERNEL);
if (timer == NULL)
return NULL;
-@@ -3033,23 +3010,13 @@ EXPORT_SYMBOL(ath_gen_timer_alloc);
+@@ -3033,23 +2978,13 @@ EXPORT_SYMBOL(ath_gen_timer_alloc);
void ath9k_hw_gen_timer_start(struct ath_hw *ah,
struct ath_gen_timer *timer,
@@ -1364,10 +2396,10 @@
- BUG_ON(!timer_period);
-
- set_bit(timer->index, &timer_table->timer_mask.timer_bits);
--
-- tsf = ath9k_hw_gettsf32(ah);
+ u32 mask = 0;
+- tsf = ath9k_hw_gettsf32(ah);
+-
- timer_next = tsf + trig_timeout;
-
- ath_dbg(ath9k_hw_common(ah), BTCOEX,
@@ -1377,7 +2409,7 @@
/*
* Program generic timer registers
-@@ -3075,10 +3042,19 @@ void ath9k_hw_gen_timer_start(struct ath
+@@ -3075,10 +3010,19 @@ void ath9k_hw_gen_timer_start(struct ath
(1 << timer->index));
}
@@ -1401,7 +2433,7 @@
}
EXPORT_SYMBOL(ath9k_hw_gen_timer_start);
-@@ -3086,11 +3062,6 @@ void ath9k_hw_gen_timer_stop(struct ath_
+@@ -3086,11 +3030,6 @@ void ath9k_hw_gen_timer_stop(struct ath_
{
struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
@@ -1413,7 +2445,7 @@
/* Clear generic timer enable bits. */
REG_CLR_BIT(ah, gen_tmr_configuration[timer->index].mode_addr,
gen_tmr_configuration[timer->index].mode_mask);
-@@ -3110,7 +3081,12 @@ void ath9k_hw_gen_timer_stop(struct ath_
+@@ -3110,7 +3049,12 @@ void ath9k_hw_gen_timer_stop(struct ath_
(SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_THRESH) |
SM(AR_GENTMR_BIT(timer->index), AR_IMR_S5_GENTIMER_TRIG)));
@@ -1427,7 +2459,7 @@
}
EXPORT_SYMBOL(ath9k_hw_gen_timer_stop);
-@@ -3131,32 +3107,32 @@ void ath_gen_timer_isr(struct ath_hw *ah
+@@ -3131,32 +3075,32 @@ void ath_gen_timer_isr(struct ath_hw *ah
{
struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers;
struct ath_gen_timer *timer;
@@ -1563,7 +2595,17 @@
};
struct ath_hw_antcomb_conf {
-@@ -785,7 +763,6 @@ struct ath_hw {
+@@ -689,7 +667,8 @@ struct ath_hw_ops {
+ struct ath9k_channel *chan,
+ u8 rxchainmask,
+ bool longcal);
+- bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked);
++ bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked,
++ u32 *sync_cause_p);
+ void (*set_txdesc)(struct ath_hw *ah, void *ds,
+ struct ath_tx_info *i);
+ int (*proc_txdesc)(struct ath_hw *ah, void *ds,
+@@ -785,7 +764,6 @@ struct ath_hw {
u32 txurn_interrupt_mask;
atomic_t intr_ref_cnt;
bool chip_fullsleep;
@@ -1571,7 +2613,7 @@
u32 modes_index;
/* Calibration */
-@@ -864,6 +841,7 @@ struct ath_hw {
+@@ -864,6 +842,7 @@ struct ath_hw {
u32 gpio_mask;
u32 gpio_val;
@@ -1579,7 +2621,7 @@
struct ar5416IniArray iniModes;
struct ar5416IniArray iniCommon;
struct ar5416IniArray iniBB_RfGain;
-@@ -920,7 +898,7 @@ struct ath_hw {
+@@ -920,7 +899,7 @@ struct ath_hw {
/* Enterprise mode cap */
u32 ent_mode;
@@ -1588,7 +2630,21 @@
u32 wow_event_mask;
#endif
bool is_clk_25mhz;
-@@ -1126,7 +1104,7 @@ ath9k_hw_get_btcoex_scheme(struct ath_hw
+@@ -1016,13 +995,6 @@ bool ath9k_hw_check_alive(struct ath_hw
+
+ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);
+
+-#ifdef CPTCFG_ATH9K_DEBUGFS
+-void ath9k_debug_sync_cause(struct ath_common *common, u32 sync_cause);
+-#else
+-static inline void ath9k_debug_sync_cause(struct ath_common *common,
+- u32 sync_cause) {}
+-#endif
+-
+ /* Generic hw timer primitives */
+ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
+ void (*trigger)(void *),
+@@ -1126,7 +1098,7 @@ ath9k_hw_get_btcoex_scheme(struct ath_hw
#endif /* CPTCFG_ATH9K_BTCOEX_SUPPORT */
@@ -1599,7 +2655,15 @@
u8 *user_mask, int pattern_count,
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -554,7 +554,7 @@ static void ath9k_init_misc(struct ath_s
+@@ -470,7 +470,6 @@ static int ath9k_init_queues(struct ath_
+
+ sc->beacon.beaconq = ath9k_hw_beaconq_setup(sc->sc_ah);
+ sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
+-
+ ath_cabq_update(sc);
+
+ sc->tx.uapsdq = ath_txq_setup(sc, ATH9K_TX_QUEUE_UAPSD, 0);
+@@ -554,7 +553,7 @@ static void ath9k_init_misc(struct ath_s
sc->spec_config.fft_period = 0xF;
}
@@ -1608,7 +2672,7 @@
{
struct ath_hw *ah = sc->sc_ah;
struct ath9k_hw_capabilities *pCap = &ah->caps;
-@@ -609,6 +609,11 @@ static void ath9k_init_platform(struct a
+@@ -609,6 +608,11 @@ static void ath9k_init_platform(struct a
ah->config.pcie_waen = 0x0040473b;
ath_info(common, "Enable WAR for ASPM D3/L1\n");
}
@@ -1620,7 +2684,7 @@
}
static void ath9k_eeprom_request_cb(const struct firmware *eeprom_blob,
-@@ -656,6 +661,27 @@ static void ath9k_eeprom_release(struct
+@@ -656,6 +660,27 @@ static void ath9k_eeprom_release(struct
release_firmware(sc->sc_ah->eeprom_blob);
}
@@ -1648,7 +2712,14 @@
static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops)
{
-@@ -683,6 +709,7 @@ static int ath9k_init_softc(u16 devid, s
+@@ -676,13 +701,13 @@ static int ath9k_init_softc(u16 devid, s
+ ah->reg_ops.read = ath9k_ioread32;
+ ah->reg_ops.write = ath9k_iowrite32;
+ ah->reg_ops.rmw = ath9k_reg_rmw;
+- atomic_set(&ah->intr_ref_cnt, -1);
+ sc->sc_ah = ah;
+ pCap = &ah->caps;
+
common = ath9k_hw_common(ah);
sc->dfs_detector = dfs_pattern_detector_init(common, NL80211_DFS_UNSET);
sc->tx99_power = MAX_RATE_POWER + 1;
@@ -1656,7 +2727,7 @@
if (!pdata) {
ah->ah_flags |= AH_USE_EEPROM;
-@@ -708,7 +735,11 @@ static int ath9k_init_softc(u16 devid, s
+@@ -708,7 +733,11 @@ static int ath9k_init_softc(u16 devid, s
/*
* Platform quirks.
*/
@@ -1669,7 +2740,7 @@
/*
* Enable WLAN/BT RX Antenna diversity only when:
-@@ -722,7 +753,6 @@ static int ath9k_init_softc(u16 devid, s
+@@ -722,7 +751,6 @@ static int ath9k_init_softc(u16 devid, s
common->bt_ant_diversity = 1;
spin_lock_init(&common->cc_lock);
@@ -1677,7 +2748,7 @@
spin_lock_init(&sc->sc_serial_rw);
spin_lock_init(&sc->sc_pm_lock);
mutex_init(&sc->mutex);
-@@ -730,6 +760,7 @@ static int ath9k_init_softc(u16 devid, s
+@@ -730,6 +758,7 @@ static int ath9k_init_softc(u16 devid, s
tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,
(unsigned long)sc);
@@ -1685,7 +2756,7 @@
INIT_WORK(&sc->hw_reset_work, ath_reset_work);
INIT_WORK(&sc->hw_check_work, ath_hw_check);
INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
-@@ -743,12 +774,6 @@ static int ath9k_init_softc(u16 devid, s
+@@ -743,12 +772,6 @@ static int ath9k_init_softc(u16 devid, s
ath_read_cachesize(common, &csz);
common->cachelsz = csz << 2; /* convert to bytes */
@@ -1698,7 +2769,7 @@
/* Initializes the hardware for all supported chipsets */
ret = ath9k_hw_init(ah);
if (ret)
-@@ -845,7 +870,8 @@ static const struct ieee80211_iface_limi
+@@ -845,7 +868,8 @@ static const struct ieee80211_iface_limi
};
static const struct ieee80211_iface_limit if_dfs_limits[] = {
@@ -1708,7 +2779,7 @@
};
static const struct ieee80211_iface_combination if_comb[] = {
-@@ -862,20 +888,11 @@ static const struct ieee80211_iface_comb
+@@ -862,21 +886,12 @@ static const struct ieee80211_iface_comb
.max_interfaces = 1,
.num_different_channels = 1,
.beacon_int_infra_match = true,
@@ -1728,10 +2799,12 @@
-};
-#endif
-
- void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
+-void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
++static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
-@@ -925,16 +942,6 @@ void ath9k_set_hw_capab(struct ath_softc
+ struct ath_common *common = ath9k_hw_common(ah);
+@@ -925,16 +940,6 @@ void ath9k_set_hw_capab(struct ath_softc
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
@@ -1748,7 +2821,7 @@
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
-@@ -960,6 +967,7 @@ void ath9k_set_hw_capab(struct ath_softc
+@@ -960,6 +965,7 @@ void ath9k_set_hw_capab(struct ath_softc
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
@@ -1756,7 +2829,7 @@
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
-@@ -1058,6 +1066,7 @@ static void ath9k_deinit_softc(struct at
+@@ -1058,6 +1064,7 @@ static void ath9k_deinit_softc(struct at
if (ATH_TXQ_SETUP(sc, i))
ath_tx_cleanupq(sc, &sc->tx.txq[i]);
@@ -1850,7 +2923,25 @@
ath9k_btcoex_handle_interrupt(sc, status);
/* re-enable hardware interrupt */
-@@ -579,7 +601,8 @@ irqreturn_t ath_isr(int irq, void *dev)
+@@ -519,6 +541,7 @@ irqreturn_t ath_isr(int irq, void *dev)
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ enum ath9k_int status;
++ u32 sync_cause;
+ bool sched = false;
+
+ /*
+@@ -545,7 +568,8 @@ irqreturn_t ath_isr(int irq, void *dev)
+ * bits we haven't explicitly enabled so we mask the
+ * value to insure we only process bits we requested.
+ */
+- ath9k_hw_getisr(ah, &status); /* NB: clears ISR too */
++ ath9k_hw_getisr(ah, &status, &sync_cause); /* NB: clears ISR too */
++ ath9k_debug_sync_cause(sc, sync_cause);
+ status &= ah->imask; /* discard unasked-for bits */
+
+ /*
+@@ -579,7 +603,8 @@ irqreturn_t ath_isr(int irq, void *dev)
goto chip_reset;
}
@@ -1860,7 +2951,7 @@
if (status & ATH9K_INT_BMISS) {
if (atomic_read(&sc->wow_sleep_proc_intr) == 0) {
ath_dbg(common, ANY, "during WoW we got a BMISS\n");
-@@ -588,6 +611,8 @@ irqreturn_t ath_isr(int irq, void *dev)
+@@ -588,6 +613,8 @@ irqreturn_t ath_isr(int irq, void *dev)
}
}
#endif
@@ -1869,7 +2960,7 @@
if (status & ATH9K_INT_SWBA)
tasklet_schedule(&sc->bcon_tasklet);
-@@ -627,7 +652,7 @@ chip_reset:
+@@ -627,7 +654,7 @@ chip_reset:
#undef SCHED_INTR
}
@@ -1878,7 +2969,7 @@
{
int r;
-@@ -735,6 +760,8 @@ static int ath9k_start(struct ieee80211_
+@@ -735,6 +762,8 @@ static int ath9k_start(struct ieee80211_
*/
ath9k_cmn_init_crypto(sc->sc_ah);
@@ -1887,7 +2978,23 @@
spin_unlock_bh(&sc->sc_pcu_lock);
mutex_unlock(&sc->mutex);
-@@ -1817,13 +1844,31 @@ static void ath9k_set_coverage_class(str
+@@ -1635,13 +1664,8 @@ static void ath9k_bss_info_changed(struc
+ }
+
+ if ((changed & BSS_CHANGED_BEACON_ENABLED) ||
+- (changed & BSS_CHANGED_BEACON_INT)) {
+- if (ah->opmode == NL80211_IFTYPE_AP &&
+- bss_conf->enable_beacon)
+- ath9k_set_tsfadjust(sc, vif);
+- if (ath9k_allow_beacon_config(sc, vif))
+- ath9k_beacon_config(sc, vif, changed);
+- }
++ (changed & BSS_CHANGED_BEACON_INT))
++ ath9k_beacon_config(sc, vif, changed);
+
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ if (bss_conf->use_short_slot)
+@@ -1817,13 +1841,31 @@ static void ath9k_set_coverage_class(str
mutex_unlock(&sc->mutex);
}
@@ -1921,7 +3028,7 @@
bool drain_txq;
mutex_lock(&sc->mutex);
-@@ -1841,25 +1886,9 @@ static void ath9k_flush(struct ieee80211
+@@ -1841,25 +1883,9 @@ static void ath9k_flush(struct ieee80211
return;
}
@@ -1950,7 +3057,7 @@
if (drop) {
ath9k_ps_wakeup(sc);
-@@ -2021,333 +2050,6 @@ static int ath9k_get_antenna(struct ieee
+@@ -2021,333 +2047,6 @@ static int ath9k_get_antenna(struct ieee
return 0;
}
@@ -2284,7 +3391,7 @@
static void ath9k_sw_scan_start(struct ieee80211_hw *hw)
{
struct ath_softc *sc = hw->priv;
-@@ -2373,134 +2075,6 @@ static void ath9k_channel_switch_beacon(
+@@ -2373,134 +2072,6 @@ static void ath9k_channel_switch_beacon(
sc->csa_vif = vif;
}
@@ -2419,7 +3526,7 @@
struct ieee80211_ops ath9k_ops = {
.tx = ath9k_tx,
.start = ath9k_start,
-@@ -2531,7 +2105,7 @@ struct ieee80211_ops ath9k_ops = {
+@@ -2531,7 +2102,7 @@ struct ieee80211_ops ath9k_ops = {
.set_antenna = ath9k_set_antenna,
.get_antenna = ath9k_get_antenna,
@@ -3112,7 +4219,23 @@
-EXPORT_SYMBOL(ath9k_hw_wow_enable);
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -1276,6 +1276,10 @@ static void ath_tx_fill_desc(struct ath_
+@@ -174,14 +174,7 @@ static void ath_txq_skb_done(struct ath_
+ static struct ath_atx_tid *
+ ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb)
+ {
+- struct ieee80211_hdr *hdr;
+- u8 tidno = 0;
+-
+- hdr = (struct ieee80211_hdr *) skb->data;
+- if (ieee80211_is_data_qos(hdr->frame_control))
+- tidno = ieee80211_get_qos_ctl(hdr)[0];
+-
+- tidno &= IEEE80211_QOS_CTL_TID_MASK;
++ u8 tidno = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
+ return ATH_AN_2_TID(an, tidno);
+ }
+
+@@ -1276,6 +1269,10 @@ static void ath_tx_fill_desc(struct ath_
if (!rts_thresh || (len > rts_thresh))
rts = true;
}
@@ -3123,7 +4246,7 @@
ath_buf_set_rate(sc, bf, &info, len, rts);
}
-@@ -1786,6 +1790,9 @@ bool ath_drain_all_txq(struct ath_softc
+@@ -1786,6 +1783,9 @@ bool ath_drain_all_txq(struct ath_softc
if (!ATH_TXQ_SETUP(sc, i))
continue;
@@ -3133,7 +4256,7 @@
if (ath9k_hw_numtxpending(ah, sc->tx.txq[i].axq_qnum))
npend |= BIT(i);
}
-@@ -2749,6 +2756,8 @@ void ath_tx_node_cleanup(struct ath_soft
+@@ -2749,6 +2749,8 @@ void ath_tx_node_cleanup(struct ath_soft
}
}
@@ -3142,7 +4265,7 @@
int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
struct ath_tx_control *txctl)
{
-@@ -2791,3 +2800,5 @@ int ath9k_tx99_send(struct ath_softc *sc
+@@ -2791,3 +2793,5 @@ int ath9k_tx99_send(struct ath_softc *sc
return 0;
}
@@ -4645,6 +5768,36 @@
goto fail_rcu;
ieee80211_xmit(sdata, skb, chan->band);
+@@ -2530,7 +2531,8 @@ struct sk_buff *ieee80211_beacon_get_tim
+ */
+ skb = dev_alloc_skb(local->tx_headroom +
+ beacon->head_len +
+- beacon->tail_len + 256);
++ beacon->tail_len + 256 +
++ local->hw.extra_beacon_tailroom);
+ if (!skb)
+ goto out;
+
+@@ -2562,7 +2564,8 @@ struct sk_buff *ieee80211_beacon_get_tim
+ ieee80211_update_csa(sdata, presp);
+
+
+- skb = dev_alloc_skb(local->tx_headroom + presp->head_len);
++ skb = dev_alloc_skb(local->tx_headroom + presp->head_len +
++ local->hw.extra_beacon_tailroom);
+ if (!skb)
+ goto out;
+ skb_reserve(skb, local->tx_headroom);
+@@ -2589,7 +2592,8 @@ struct sk_buff *ieee80211_beacon_get_tim
+ skb = dev_alloc_skb(local->tx_headroom +
+ bcn->head_len +
+ 256 + /* TIM IE */
+- bcn->tail_len);
++ bcn->tail_len +
++ local->hw.extra_beacon_tailroom);
+ if (!skb)
+ goto out;
+ skb_reserve(skb, local->tx_headroom);
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2259,14 +2259,17 @@ u64 ieee80211_calculate_rx_timestamp(str
@@ -4665,7 +5818,7 @@
NL80211_RADAR_CAC_ABORTED,
GFP_KERNEL);
}
-@@ -2459,14 +2462,9 @@ int ieee80211_send_action_csa(struct iee
+@@ -2459,16 +2462,146 @@ int ieee80211_send_action_csa(struct iee
WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT : 0x00;
put_unaligned_le16(WLAN_REASON_MESH_CHAN, pos); /* Reason Cd */
pos += 2;
@@ -4680,6 +5833,143 @@
}
ieee80211_tx_skb(sdata, skb);
+ return 0;
+ }
++
++static bool
++ieee80211_extend_noa_desc(struct ieee80211_noa_data *data, u32 tsf, int i)
++{
++ s32 end = data->desc[i].start + data->desc[i].duration - (tsf + 1);
++ int skip;
++
++ if (end > 0)
++ return false;
++
++ /* End time is in the past, check for repetitions */
++ skip = DIV_ROUND_UP(-end, data->desc[i].interval);
++ if (data->count[i] < 255) {
++ if (data->count[i] <= skip) {
++ data->count[i] = 0;
++ return false;
++ }
++
++ data->count[i] -= skip;
++ }
++
++ data->desc[i].start += skip * data->desc[i].interval;
++
++ return true;
++}
++
++static bool
++ieee80211_extend_absent_time(struct ieee80211_noa_data *data, u32 tsf,
++ s32 *offset)
++{
++ bool ret = false;
++ int i;
++
++ for (i = 0; i < IEEE80211_P2P_NOA_DESC_MAX; i++) {
++ s32 cur;
++
++ if (!data->count[i])
++ continue;
++
++ if (ieee80211_extend_noa_desc(data, tsf + *offset, i))
++ ret = true;
++
++ cur = data->desc[i].start - tsf;
++ if (cur > *offset)
++ continue;
++
++ cur = data->desc[i].start + data->desc[i].duration - tsf;
++ if (cur > *offset)
++ *offset = cur;
++ }
++
++ return ret;
++}
++
++static u32
++ieee80211_get_noa_absent_time(struct ieee80211_noa_data *data, u32 tsf)
++{
++ s32 offset = 0;
++ int tries = 0;
++
++ ieee80211_extend_absent_time(data, tsf, &offset);
++ do {
++ if (!ieee80211_extend_absent_time(data, tsf, &offset))
++ break;
++
++ tries++;
++ } while (tries < 5);
++
++ return offset;
++}
++
++void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf)
++{
++ u32 next_offset = BIT(31) - 1;
++ int i;
++
++ data->absent = 0;
++ data->has_next_tsf = false;
++ for (i = 0; i < IEEE80211_P2P_NOA_DESC_MAX; i++) {
++ s32 start;
++
++ if (!data->count[i])
++ continue;
++
++ ieee80211_extend_noa_desc(data, tsf, i);
++ start = data->desc[i].start - tsf;
++ if (start <= 0)
++ data->absent |= BIT(i);
++
++ if (next_offset > start)
++ next_offset = start;
++
++ data->has_next_tsf = true;
++ }
++
++ if (data->absent)
++ next_offset = ieee80211_get_noa_absent_time(data, tsf);
++
++ data->next_tsf = tsf + next_offset;
++}
++EXPORT_SYMBOL(ieee80211_update_p2p_noa);
++
++int ieee80211_parse_p2p_noa(const struct ieee80211_p2p_noa_attr *attr,
++ struct ieee80211_noa_data *data, u32 tsf)
++{
++ int ret = 0;
++ int i;
++
++ memset(data, 0, sizeof(*data));
++
++ for (i = 0; i < IEEE80211_P2P_NOA_DESC_MAX; i++) {
++ const struct ieee80211_p2p_noa_desc *desc = &attr->desc[i];
++
++ if (!desc->count || !desc->duration)
++ continue;
++
++ data->count[i] = desc->count;
++ data->desc[i].start = le32_to_cpu(desc->start_time);
++ data->desc[i].duration = le32_to_cpu(desc->duration);
++ data->desc[i].interval = le32_to_cpu(desc->interval);
++
++ if (data->count[i] > 1 &&
++ data->desc[i].interval < data->desc[i].duration)
++ continue;
++
++ ieee80211_extend_noa_desc(data, tsf, i);
++ ret++;
++ }
++
++ if (ret)
++ ieee80211_update_p2p_noa(data, tsf);
++
++ return ret;
++}
++EXPORT_SYMBOL(ieee80211_parse_p2p_noa);
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -277,6 +277,32 @@ void cfg80211_set_dfs_state(struct wiphy
@@ -6103,6 +7393,15 @@
static void ar9003_hw_set_radar_conf(struct ath_hw *ah)
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+@@ -270,7 +270,7 @@
+ #define AR_PHY_AGC (AR_AGC_BASE + 0x14)
+ #define AR_PHY_EXT_ATTEN_CTL_0 (AR_AGC_BASE + 0x18)
+ #define AR_PHY_CCA_0 (AR_AGC_BASE + 0x1c)
+-#define AR_PHY_EXT_CCA0 (AR_AGC_BASE + 0x20)
++#define AR_PHY_CCA_CTRL_0 (AR_AGC_BASE + 0x20)
+ #define AR_PHY_RESTART (AR_AGC_BASE + 0x24)
+
+ /*
@@ -341,14 +341,15 @@
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ -95
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ -100
@@ -6121,7 +7420,16 @@
#define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118
-@@ -656,13 +657,24 @@
+@@ -397,6 +398,8 @@
+ #define AR9280_PHY_CCA_THRESH62_S 12
+ #define AR_PHY_EXT_CCA0_THRESH62 0x000000FF
+ #define AR_PHY_EXT_CCA0_THRESH62_S 0
++#define AR_PHY_EXT_CCA0_THRESH62_1 0x000001FF
++#define AR_PHY_EXT_CCA0_THRESH62_1_S 0
+ #define AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK 0x0000003F
+ #define AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK_S 0
+ #define AR_PHY_CCK_DETECT_ANT_SWITCH_TIME 0x00001FC0
+@@ -656,13 +659,24 @@
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0x00000001 : 0x00000002)
#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S ((AR_SREV_9462(ah) || AR_SREV_9565(ah)) ? 0 : 1)
#define AR_PHY_65NM_CH0_SYNTH7 0x16098
@@ -6404,7 +7712,132 @@
}
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
-@@ -3965,7 +3965,7 @@ static void ar9003_hw_apply_tuning_caps(
+@@ -131,6 +131,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+ .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -138,7 +139,7 @@ static const struct ar9300_eeprom ar9300
+ },
+ .base_ext1 = {
+ .ant_div_control = 0,
+- .future = {0, 0, 0},
++ .future = {0, 0},
+ .tempslopextension = {0, 0, 0, 0, 0, 0, 0, 0}
+ },
+ .calFreqPier2G = {
+@@ -333,6 +334,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0c80c080),
+ .papdRateMaskHt40 = LE32(0x0080c080),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -707,6 +709,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0c80c080),
+ .papdRateMaskHt40 = LE32(0x0080c080),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -714,7 +717,7 @@ static const struct ar9300_eeprom ar9300
+ },
+ .base_ext1 = {
+ .ant_div_control = 0,
+- .future = {0, 0, 0},
++ .future = {0, 0},
+ .tempslopextension = {0, 0, 0, 0, 0, 0, 0, 0}
+ },
+ .calFreqPier2G = {
+@@ -909,6 +912,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+ .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -1284,6 +1288,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0c80c080),
+ .papdRateMaskHt40 = LE32(0x0080c080),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -1291,7 +1296,7 @@ static const struct ar9300_eeprom ar9300
+ },
+ .base_ext1 = {
+ .ant_div_control = 0,
+- .future = {0, 0, 0},
++ .future = {0, 0},
+ .tempslopextension = {0, 0, 0, 0, 0, 0, 0, 0}
+ },
+ .calFreqPier2G = {
+@@ -1486,6 +1491,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+ .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -1861,6 +1867,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0c80c080),
+ .papdRateMaskHt40 = LE32(0x0080c080),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -1868,7 +1875,7 @@ static const struct ar9300_eeprom ar9300
+ },
+ .base_ext1 = {
+ .ant_div_control = 0,
+- .future = {0, 0, 0},
++ .future = {0, 0},
+ .tempslopextension = {0, 0, 0, 0, 0, 0, 0, 0}
+ },
+ .calFreqPier2G = {
+@@ -2063,6 +2070,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+ .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -2437,6 +2445,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0c80C080),
+ .papdRateMaskHt40 = LE32(0x0080C080),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -2444,7 +2453,7 @@ static const struct ar9300_eeprom ar9300
+ },
+ .base_ext1 = {
+ .ant_div_control = 0,
+- .future = {0, 0, 0},
++ .future = {0, 0},
+ .tempslopextension = {0, 0, 0, 0, 0, 0, 0, 0}
+ },
+ .calFreqPier2G = {
+@@ -2639,6 +2648,7 @@ static const struct ar9300_eeprom ar9300
+ .thresh62 = 28,
+ .papdRateMaskHt20 = LE32(0x0cf0e0e0),
+ .papdRateMaskHt40 = LE32(0x6cf0e0e0),
++ .switchcomspdt = 0,
+ .xlna_bias_strength = 0,
+ .futureModal = {
+ 0, 0, 0, 0, 0, 0, 0,
+@@ -3965,7 +3975,7 @@ static void ar9003_hw_apply_tuning_caps(
struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
u8 tuning_caps_param = eep->baseEepHeader.params_for_tuning_caps[0];
@@ -6413,7 +7846,7 @@
return;
if (eep->baseEepHeader.featureEnable & 0x40) {
-@@ -3984,18 +3984,20 @@ static void ar9003_hw_quick_drop_apply(s
+@@ -3984,18 +3994,20 @@ static void ar9003_hw_quick_drop_apply(s
int quick_drop;
s32 t[3], f[3] = {5180, 5500, 5785};
@@ -6443,7 +7876,7 @@
}
static void ar9003_hw_txend_to_xpa_off_apply(struct ath_hw *ah, bool is2ghz)
-@@ -4035,7 +4037,7 @@ static void ar9003_hw_xlna_bias_strength
+@@ -4035,7 +4047,7 @@ static void ar9003_hw_xlna_bias_strength
struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
u8 bias;
@@ -6452,7 +7885,45 @@
return;
if (!AR_SREV_9300(ah))
-@@ -4120,7 +4122,7 @@ static void ath9k_hw_ar9300_set_board_va
+@@ -4109,6 +4121,37 @@ static void ar9003_hw_thermo_cal_apply(s
+ }
+ }
+
++static void ar9003_hw_apply_minccapwr_thresh(struct ath_hw *ah,
++ bool is2ghz)
++{
++ struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
++ const u_int32_t cca_ctrl[AR9300_MAX_CHAINS] = {
++ AR_PHY_CCA_CTRL_0,
++ AR_PHY_CCA_CTRL_1,
++ AR_PHY_CCA_CTRL_2,
++ };
++ int chain;
++ u32 val;
++
++ if (is2ghz) {
++ if (!(eep->base_ext1.misc_enable & BIT(2)))
++ return;
++ } else {
++ if (!(eep->base_ext1.misc_enable & BIT(3)))
++ return;
++ }
++
++ for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
++ if (!(ah->caps.tx_chainmask & BIT(chain)))
++ continue;
++
++ val = ar9003_modal_header(ah, is2ghz)->noiseFloorThreshCh[chain];
++ REG_RMW_FIELD(ah, cca_ctrl[chain],
++ AR_PHY_EXT_CCA0_THRESH62_1, val);
++ }
++
++}
++
+ static void ath9k_hw_ar9300_set_board_values(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+ {
+@@ -4120,9 +4163,10 @@ static void ath9k_hw_ar9300_set_board_va
ar9003_hw_xlna_bias_strength_apply(ah, is2ghz);
ar9003_hw_atten_apply(ah, chan);
ar9003_hw_quick_drop_apply(ah, chan->channel);
@@ -6460,7 +7931,10 @@
+ if (!AR_SREV_9330(ah) && !AR_SREV_9340(ah))
ar9003_hw_internal_regulator_apply(ah);
ar9003_hw_apply_tuning_caps(ah);
++ ar9003_hw_apply_minccapwr_thresh(ah, chan);
ar9003_hw_txend_to_xpa_off_apply(ah, is2ghz);
+ ar9003_hw_thermometer_apply(ah);
+ ar9003_hw_thermo_cal_apply(ah);
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -735,6 +735,7 @@ struct ieee80211_sub_if_data {
@@ -11857,7 +13331,17 @@
+#endif /* INITVALS_9003_BUFFALO_H */
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
-@@ -76,9 +76,16 @@ static bool ar9002_hw_get_isr(struct ath
+@@ -29,7 +29,8 @@ static void ar9002_hw_set_desc_link(void
+ ((struct ath_desc*) ds)->ds_link = ds_link;
+ }
+
+-static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
++static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked,
++ u32 *sync_cause_p)
+ {
+ u32 isr = 0;
+ u32 mask2 = 0;
+@@ -76,9 +77,16 @@ static bool ar9002_hw_get_isr(struct ath
mask2 |= ATH9K_INT_CST;
if (isr2 & AR_ISR_S2_TSFOOR)
mask2 |= ATH9K_INT_TSFOOR;
@@ -11875,7 +13359,7 @@
if (isr == 0xffffffff) {
*masked = 0;
return false;
-@@ -97,11 +104,23 @@ static bool ar9002_hw_get_isr(struct ath
+@@ -97,11 +105,23 @@ static bool ar9002_hw_get_isr(struct ath
*masked |= ATH9K_INT_TX;
@@ -11902,7 +13386,7 @@
ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXERR);
ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXEOL);
}
-@@ -114,13 +133,23 @@ static bool ar9002_hw_get_isr(struct ath
+@@ -114,13 +134,23 @@ static bool ar9002_hw_get_isr(struct ath
*masked |= mask2;
}
@@ -11927,7 +13411,7 @@
ah->intr_gen_timer_trigger =
MS(s5_s, AR_ISR_S5_GENTIMER_TRIG);
-@@ -133,6 +162,11 @@ static bool ar9002_hw_get_isr(struct ath
+@@ -133,10 +163,16 @@ static bool ar9002_hw_get_isr(struct ath
if ((s5_s & AR_ISR_S5_TIM_TIMER) &&
!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
*masked |= ATH9K_INT_TIM_TIMER;
@@ -11939,6 +13423,12 @@
}
if (sync_cause) {
+- ath9k_debug_sync_cause(common, sync_cause);
++ if (sync_cause_p)
++ *sync_cause_p = sync_cause;
+ fatal_int =
+ (sync_cause &
+ (AR_INTR_SYNC_HOST1_FATAL | AR_INTR_SYNC_HOST1_PERR))
--- a/drivers/net/wireless/ath/ath9k/antenna.c
+++ b/drivers/net/wireless/ath/ath9k/antenna.c
@@ -724,14 +724,14 @@ void ath_ant_comb_scan(struct ath_softc
@@ -11989,7 +13479,27 @@
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -476,12 +476,12 @@ int ath9k_hw_process_rxdesc_edma(struct
+@@ -175,7 +175,8 @@ static void ar9003_hw_set_desc_link(void
+ ads->ctl10 |= ar9003_calc_ptr_chksum(ads);
+ }
+
+-static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
++static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked,
++ u32 *sync_cause_p)
+ {
+ u32 isr = 0;
+ u32 mask2 = 0;
+@@ -310,7 +311,8 @@ static bool ar9003_hw_get_isr(struct ath
+ ar9003_mci_get_isr(ah, masked);
+
+ if (sync_cause) {
+- ath9k_debug_sync_cause(common, sync_cause);
++ if (sync_cause_p)
++ *sync_cause_p = sync_cause;
+ fatal_int =
+ (sync_cause &
+ (AR_INTR_SYNC_HOST1_FATAL | AR_INTR_SYNC_HOST1_PERR))
+@@ -476,12 +478,12 @@ int ath9k_hw_process_rxdesc_edma(struct
/* XXX: Keycache */
rxs->rs_rssi = MS(rxsp->status5, AR_RxRSSICombined);
@@ -12010,7 +13520,31 @@
rxs->rs_keyix = MS(rxsp->status11, AR_KeyIdx);
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -431,6 +431,33 @@ static void ath9k_beacon_init(struct ath
+@@ -274,18 +274,19 @@ static int ath9k_beacon_choose_slot(stru
+ return slot;
+ }
+
+-void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif)
++static void ath9k_set_tsfadjust(struct ath_softc *sc, struct ieee80211_vif *vif)
+ {
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
+ struct ath_vif *avp = (void *)vif->drv_priv;
+- u64 tsfadjust;
++ u32 tsfadjust;
+
+ if (avp->av_bslot == 0)
+ return;
+
+- tsfadjust = cur_conf->beacon_interval * avp->av_bslot / ATH_BCBUF;
+- avp->tsf_adjust = cpu_to_le64(TU_TO_USEC(tsfadjust));
++ tsfadjust = cur_conf->beacon_interval * avp->av_bslot;
++ tsfadjust = TU_TO_USEC(tsfadjust) / ATH_BCBUF;
++ avp->tsf_adjust = cpu_to_le64(tsfadjust);
+
+ ath_dbg(common, CONFIG, "tsfadjust is: %llu for bslot: %d\n",
+ (unsigned long long)tsfadjust, avp->av_bslot);
+@@ -431,6 +432,33 @@ static void ath9k_beacon_init(struct ath
ath9k_hw_enable_interrupts(ah);
}
@@ -12044,7 +13578,7 @@
/*
* For multi-bss ap support beacons are either staggered evenly over N slots or
* burst together. For the former arrange for the SWBA to be delivered for each
-@@ -446,7 +473,8 @@ static void ath9k_beacon_config_ap(struc
+@@ -446,7 +474,8 @@ static void ath9k_beacon_config_ap(struc
/* NB: the beacon interval is kept internally in TU's */
intval = TU_TO_USEC(conf->beacon_interval);
intval /= ATH_BCBUF;
@@ -12054,7 +13588,7 @@
if (conf->enable_beacon)
ah->imask |= ATH9K_INT_SWBA;
-@@ -458,7 +486,7 @@ static void ath9k_beacon_config_ap(struc
+@@ -458,7 +487,7 @@ static void ath9k_beacon_config_ap(struc
(conf->enable_beacon) ? "Enable" : "Disable",
nexttbtt, intval, conf->beacon_interval);
@@ -12063,7 +13597,7 @@
}
/*
-@@ -475,11 +503,9 @@ static void ath9k_beacon_config_sta(stru
+@@ -475,11 +504,9 @@ static void ath9k_beacon_config_sta(stru
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_beacon_state bs;
@@ -12077,7 +13611,7 @@
/* No need to configure beacon if we are not associated */
if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
-@@ -492,53 +518,25 @@ static void ath9k_beacon_config_sta(stru
+@@ -492,53 +519,25 @@ static void ath9k_beacon_config_sta(stru
intval = conf->beacon_interval;
/*
@@ -12102,7 +13636,8 @@
*/
tsf = ath9k_hw_gettsf64(ah);
- tsftu = TSF_TO_TU(tsf>>32, tsf) + FUDGE;
--
++ nexttbtt = ath9k_get_next_tbtt(sc, tsf, intval);
+
- num_beacons = tsftu / intval + 1;
- offset = tsftu % intval;
- nexttbtt = tsftu - offset;
@@ -12123,8 +13658,7 @@
- cfpcount -= cfp_dec_count;
- if (cfpcount < 0)
- cfpcount += cfpperiod;
-+ nexttbtt = ath9k_get_next_tbtt(sc, tsf, intval);
-
+-
- bs.bs_intval = intval;
+ bs.bs_intval = TU_TO_USEC(intval);
+ bs.bs_dtimperiod = conf->dtim_period * bs.bs_intval;
@@ -12140,7 +13674,7 @@
/*
* Calculate the number of consecutive beacons to miss* before taking
-@@ -566,18 +564,16 @@ static void ath9k_beacon_config_sta(stru
+@@ -566,18 +565,16 @@ static void ath9k_beacon_config_sta(stru
* XXX fixed at 100ms
*/
@@ -12163,7 +13697,7 @@
/* Set the computed STA beacon timers */
-@@ -600,25 +596,11 @@ static void ath9k_beacon_config_adhoc(st
+@@ -600,25 +597,11 @@ static void ath9k_beacon_config_adhoc(st
intval = TU_TO_USEC(conf->beacon_interval);
@@ -12193,6 +13727,35 @@
if (conf->enable_beacon)
ah->imask |= ATH9K_INT_SWBA;
+@@ -640,7 +623,8 @@ static void ath9k_beacon_config_adhoc(st
+ set_bit(SC_OP_BEACONS, &sc->sc_flags);
+ }
+
+-bool ath9k_allow_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif)
++static bool ath9k_allow_beacon_config(struct ath_softc *sc,
++ struct ieee80211_vif *vif)
+ {
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_vif *avp = (void *)vif->drv_priv;
+@@ -711,12 +695,17 @@ void ath9k_beacon_config(struct ath_soft
+ unsigned long flags;
+ bool skip_beacon = false;
+
++ if (vif->type == NL80211_IFTYPE_AP)
++ ath9k_set_tsfadjust(sc, vif);
++
++ if (!ath9k_allow_beacon_config(sc, vif))
++ return;
++
+ if (sc->sc_ah->opmode == NL80211_IFTYPE_STATION) {
+ ath9k_cache_beacon_config(sc, bss_conf);
+ ath9k_set_beacon(sc);
+ set_bit(SC_OP_BEACONS, &sc->sc_flags);
+ return;
+-
+ }
+
+ /*
--- a/drivers/net/wireless/ath/ath9k/btcoex.c
+++ b/drivers/net/wireless/ath/ath9k/btcoex.c
@@ -66,7 +66,6 @@ void ath9k_hw_init_btcoex_hw(struct ath_
@@ -12673,7 +14236,15 @@
ath9k_hw_btcoex_enable(sc->sc_ah);
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -906,6 +906,7 @@ static void ath9k_process_rssi(struct at
+@@ -15,7 +15,6 @@
+ */
+
+ #include <linux/dma-mapping.h>
+-#include <linux/relay.h>
+ #include "ath9k.h"
+ #include "ar9003_mac.h"
+
+@@ -906,6 +905,7 @@ static void ath9k_process_rssi(struct at
struct ath_hw *ah = common->ah;
int last_rssi;
int rssi = rx_stats->rs_rssi;
@@ -12681,7 +14252,7 @@
/*
* RSSI is not available for subframes in an A-MPDU.
-@@ -924,6 +925,20 @@ static void ath9k_process_rssi(struct at
+@@ -924,6 +924,20 @@ static void ath9k_process_rssi(struct at
return;
}
@@ -12702,31 +14273,1089 @@
/*
* Update Beacon RSSI, this is used by ANI.
*/
-@@ -1073,14 +1088,14 @@ static int ath_process_fft(struct ath_so
- fft_sample_40.channel_type = chan_type;
+@@ -960,186 +974,6 @@ static void ath9k_process_tsf(struct ath
+ rxs->mactime += 0x100000000ULL;
+ }
- if (chan_type == NL80211_CHAN_HT40PLUS) {
+-#ifdef CPTCFG_ATH9K_DEBUGFS
+-static s8 fix_rssi_inv_only(u8 rssi_val)
+-{
+- if (rssi_val == 128)
+- rssi_val = 0;
+- return (s8) rssi_val;
+-}
+-#endif
+-
+-/* returns 1 if this was a spectral frame, even if not handled. */
+-static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
+- struct ath_rx_status *rs, u64 tsf)
+-{
+-#ifdef CPTCFG_ATH9K_DEBUGFS
+- struct ath_hw *ah = sc->sc_ah;
+- u8 num_bins, *bins, *vdata = (u8 *)hdr;
+- struct fft_sample_ht20 fft_sample_20;
+- struct fft_sample_ht20_40 fft_sample_40;
+- struct fft_sample_tlv *tlv;
+- struct ath_radar_info *radar_info;
+- int len = rs->rs_datalen;
+- int dc_pos;
+- u16 fft_len, length, freq = ah->curchan->chan->center_freq;
+- enum nl80211_channel_type chan_type;
+-
+- /* AR9280 and before report via ATH9K_PHYERR_RADAR, AR93xx and newer
+- * via ATH9K_PHYERR_SPECTRAL. Haven't seen ATH9K_PHYERR_FALSE_RADAR_EXT
+- * yet, but this is supposed to be possible as well.
+- */
+- if (rs->rs_phyerr != ATH9K_PHYERR_RADAR &&
+- rs->rs_phyerr != ATH9K_PHYERR_FALSE_RADAR_EXT &&
+- rs->rs_phyerr != ATH9K_PHYERR_SPECTRAL)
+- return 0;
+-
+- /* check if spectral scan bit is set. This does not have to be checked
+- * if received through a SPECTRAL phy error, but shouldn't hurt.
+- */
+- radar_info = ((struct ath_radar_info *)&vdata[len]) - 1;
+- if (!(radar_info->pulse_bw_info & SPECTRAL_SCAN_BITMASK))
+- return 0;
+-
+- chan_type = cfg80211_get_chandef_type(&sc->hw->conf.chandef);
+- if ((chan_type == NL80211_CHAN_HT40MINUS) ||
+- (chan_type == NL80211_CHAN_HT40PLUS)) {
+- fft_len = SPECTRAL_HT20_40_TOTAL_DATA_LEN;
+- num_bins = SPECTRAL_HT20_40_NUM_BINS;
+- bins = (u8 *)fft_sample_40.data;
+- } else {
+- fft_len = SPECTRAL_HT20_TOTAL_DATA_LEN;
+- num_bins = SPECTRAL_HT20_NUM_BINS;
+- bins = (u8 *)fft_sample_20.data;
+- }
+-
+- /* Variation in the data length is possible and will be fixed later */
+- if ((len > fft_len + 2) || (len < fft_len - 1))
+- return 1;
+-
+- switch (len - fft_len) {
+- case 0:
+- /* length correct, nothing to do. */
+- memcpy(bins, vdata, num_bins);
+- break;
+- case -1:
+- /* first byte missing, duplicate it. */
+- memcpy(&bins[1], vdata, num_bins - 1);
+- bins[0] = vdata[0];
+- break;
+- case 2:
+- /* MAC added 2 extra bytes at bin 30 and 32, remove them. */
+- memcpy(bins, vdata, 30);
+- bins[30] = vdata[31];
+- memcpy(&bins[31], &vdata[33], num_bins - 31);
+- break;
+- case 1:
+- /* MAC added 2 extra bytes AND first byte is missing. */
+- bins[0] = vdata[0];
+- memcpy(&bins[1], vdata, 30);
+- bins[31] = vdata[31];
+- memcpy(&bins[32], &vdata[33], num_bins - 32);
+- break;
+- default:
+- return 1;
+- }
+-
+- /* DC value (value in the middle) is the blind spot of the spectral
+- * sample and invalid, interpolate it.
+- */
+- dc_pos = num_bins / 2;
+- bins[dc_pos] = (bins[dc_pos + 1] + bins[dc_pos - 1]) / 2;
+-
+- if ((chan_type == NL80211_CHAN_HT40MINUS) ||
+- (chan_type == NL80211_CHAN_HT40PLUS)) {
+- s8 lower_rssi, upper_rssi;
+- s16 ext_nf;
+- u8 lower_max_index, upper_max_index;
+- u8 lower_bitmap_w, upper_bitmap_w;
+- u16 lower_mag, upper_mag;
+- struct ath9k_hw_cal_data *caldata = ah->caldata;
+- struct ath_ht20_40_mag_info *mag_info;
+-
+- if (caldata)
+- ext_nf = ath9k_hw_getchan_noise(ah, ah->curchan,
+- caldata->nfCalHist[3].privNF);
+- else
+- ext_nf = ATH_DEFAULT_NOISE_FLOOR;
+-
+- length = sizeof(fft_sample_40) - sizeof(struct fft_sample_tlv);
+- fft_sample_40.tlv.type = ATH_FFT_SAMPLE_HT20_40;
+- fft_sample_40.tlv.length = __cpu_to_be16(length);
+- fft_sample_40.freq = __cpu_to_be16(freq);
+- fft_sample_40.channel_type = chan_type;
+-
+- if (chan_type == NL80211_CHAN_HT40PLUS) {
- lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
- upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ext0);
-+ lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]);
-+ upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ext[0]);
-
- fft_sample_40.lower_noise = ah->noise;
- fft_sample_40.upper_noise = ext_nf;
- } else {
+-
+- fft_sample_40.lower_noise = ah->noise;
+- fft_sample_40.upper_noise = ext_nf;
+- } else {
- lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ext0);
- upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
+-
+- fft_sample_40.lower_noise = ext_nf;
+- fft_sample_40.upper_noise = ah->noise;
+- }
+- fft_sample_40.lower_rssi = lower_rssi;
+- fft_sample_40.upper_rssi = upper_rssi;
+-
+- mag_info = ((struct ath_ht20_40_mag_info *)radar_info) - 1;
+- lower_mag = spectral_max_magnitude(mag_info->lower_bins);
+- upper_mag = spectral_max_magnitude(mag_info->upper_bins);
+- fft_sample_40.lower_max_magnitude = __cpu_to_be16(lower_mag);
+- fft_sample_40.upper_max_magnitude = __cpu_to_be16(upper_mag);
+- lower_max_index = spectral_max_index(mag_info->lower_bins);
+- upper_max_index = spectral_max_index(mag_info->upper_bins);
+- fft_sample_40.lower_max_index = lower_max_index;
+- fft_sample_40.upper_max_index = upper_max_index;
+- lower_bitmap_w = spectral_bitmap_weight(mag_info->lower_bins);
+- upper_bitmap_w = spectral_bitmap_weight(mag_info->upper_bins);
+- fft_sample_40.lower_bitmap_weight = lower_bitmap_w;
+- fft_sample_40.upper_bitmap_weight = upper_bitmap_w;
+- fft_sample_40.max_exp = mag_info->max_exp & 0xf;
+-
+- fft_sample_40.tsf = __cpu_to_be64(tsf);
+-
+- tlv = (struct fft_sample_tlv *)&fft_sample_40;
+- } else {
+- u8 max_index, bitmap_w;
+- u16 magnitude;
+- struct ath_ht20_mag_info *mag_info;
+-
+- length = sizeof(fft_sample_20) - sizeof(struct fft_sample_tlv);
+- fft_sample_20.tlv.type = ATH_FFT_SAMPLE_HT20;
+- fft_sample_20.tlv.length = __cpu_to_be16(length);
+- fft_sample_20.freq = __cpu_to_be16(freq);
+-
+- fft_sample_20.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
+- fft_sample_20.noise = ah->noise;
+-
+- mag_info = ((struct ath_ht20_mag_info *)radar_info) - 1;
+- magnitude = spectral_max_magnitude(mag_info->all_bins);
+- fft_sample_20.max_magnitude = __cpu_to_be16(magnitude);
+- max_index = spectral_max_index(mag_info->all_bins);
+- fft_sample_20.max_index = max_index;
+- bitmap_w = spectral_bitmap_weight(mag_info->all_bins);
+- fft_sample_20.bitmap_weight = bitmap_w;
+- fft_sample_20.max_exp = mag_info->max_exp & 0xf;
+-
+- fft_sample_20.tsf = __cpu_to_be64(tsf);
+-
+- tlv = (struct fft_sample_tlv *)&fft_sample_20;
+- }
+-
+- ath_debug_send_fft_sample(sc, tlv);
+- return 1;
+-#else
+- return 0;
+-#endif
+-}
+-
+ static bool ath9k_is_mybeacon(struct ath_softc *sc, struct ieee80211_hdr *hdr)
+ {
+ struct ath_hw *ah = sc->sc_ah;
+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+@@ -270,10 +270,20 @@ struct cal_ctl_data_5g {
+ u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
+ } __packed;
+
++#define MAX_BASE_EXTENSION_FUTURE 2
++
+ struct ar9300_BaseExtension_1 {
+ u8 ant_div_control;
+- u8 future[3];
+- u8 tempslopextension[8];
++ u8 future[MAX_BASE_EXTENSION_FUTURE];
++ /*
++ * misc_enable:
++ *
++ * BIT 0 - TX Gain Cap enable.
++ * BIT 1 - Uncompressed Checksum enable.
++ * BIT 2/3 - MinCCApwr enable 2g/5g.
++ */
++ u8 misc_enable;
++ int8_t tempslopextension[8];
+ int8_t quick_drop_low;
+ int8_t quick_drop_high;
+ } __packed;
+--- a/drivers/net/wireless/ath/ath9k/debug.h
++++ b/drivers/net/wireless/ath/ath9k/debug.h
+@@ -292,11 +292,11 @@ void ath9k_sta_add_debugfs(struct ieee80
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct dentry *dir);
+-void ath_debug_send_fft_sample(struct ath_softc *sc,
+- struct fft_sample_tlv *fft_sample);
+ void ath9k_debug_stat_ant(struct ath_softc *sc,
+ struct ath_hw_antcomb_conf *div_ant_conf,
+ int main_rssi_avg, int alt_rssi_avg);
++void ath9k_debug_sync_cause(struct ath_softc *sc, u32 sync_cause);
++
+ #else
+
+ #define RX_STAT_INC(c) /* NOP */
+@@ -331,6 +331,11 @@ static inline void ath9k_debug_stat_ant(
+
+ }
+
++static inline void
++ath9k_debug_sync_cause(struct ath_softc *sc, u32 sync_cause)
++{
++}
++
+ #endif /* CPTCFG_ATH9K_DEBUGFS */
+
+ #endif /* DEBUG_H */
+--- /dev/null
++++ b/drivers/net/wireless/ath/ath9k/spectral.c
+@@ -0,0 +1,543 @@
++/*
++ * Copyright (c) 2013 Qualcomm Atheros, Inc.
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#include <linux/relay.h>
++#include "ath9k.h"
++
++static s8 fix_rssi_inv_only(u8 rssi_val)
++{
++ if (rssi_val == 128)
++ rssi_val = 0;
++ return (s8) rssi_val;
++}
++
++static void ath_debug_send_fft_sample(struct ath_softc *sc,
++ struct fft_sample_tlv *fft_sample_tlv)
++{
++ int length;
++ if (!sc->rfs_chan_spec_scan)
++ return;
++
++ length = __be16_to_cpu(fft_sample_tlv->length) +
++ sizeof(*fft_sample_tlv);
++ relay_write(sc->rfs_chan_spec_scan, fft_sample_tlv, length);
++}
++
++/* returns 1 if this was a spectral frame, even if not handled. */
++int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
++ struct ath_rx_status *rs, u64 tsf)
++{
++ struct ath_hw *ah = sc->sc_ah;
++ u8 num_bins, *bins, *vdata = (u8 *)hdr;
++ struct fft_sample_ht20 fft_sample_20;
++ struct fft_sample_ht20_40 fft_sample_40;
++ struct fft_sample_tlv *tlv;
++ struct ath_radar_info *radar_info;
++ int len = rs->rs_datalen;
++ int dc_pos;
++ u16 fft_len, length, freq = ah->curchan->chan->center_freq;
++ enum nl80211_channel_type chan_type;
++
++ /* AR9280 and before report via ATH9K_PHYERR_RADAR, AR93xx and newer
++ * via ATH9K_PHYERR_SPECTRAL. Haven't seen ATH9K_PHYERR_FALSE_RADAR_EXT
++ * yet, but this is supposed to be possible as well.
++ */
++ if (rs->rs_phyerr != ATH9K_PHYERR_RADAR &&
++ rs->rs_phyerr != ATH9K_PHYERR_FALSE_RADAR_EXT &&
++ rs->rs_phyerr != ATH9K_PHYERR_SPECTRAL)
++ return 0;
++
++ /* check if spectral scan bit is set. This does not have to be checked
++ * if received through a SPECTRAL phy error, but shouldn't hurt.
++ */
++ radar_info = ((struct ath_radar_info *)&vdata[len]) - 1;
++ if (!(radar_info->pulse_bw_info & SPECTRAL_SCAN_BITMASK))
++ return 0;
++
++ chan_type = cfg80211_get_chandef_type(&sc->hw->conf.chandef);
++ if ((chan_type == NL80211_CHAN_HT40MINUS) ||
++ (chan_type == NL80211_CHAN_HT40PLUS)) {
++ fft_len = SPECTRAL_HT20_40_TOTAL_DATA_LEN;
++ num_bins = SPECTRAL_HT20_40_NUM_BINS;
++ bins = (u8 *)fft_sample_40.data;
++ } else {
++ fft_len = SPECTRAL_HT20_TOTAL_DATA_LEN;
++ num_bins = SPECTRAL_HT20_NUM_BINS;
++ bins = (u8 *)fft_sample_20.data;
++ }
++
++ /* Variation in the data length is possible and will be fixed later */
++ if ((len > fft_len + 2) || (len < fft_len - 1))
++ return 1;
++
++ switch (len - fft_len) {
++ case 0:
++ /* length correct, nothing to do. */
++ memcpy(bins, vdata, num_bins);
++ break;
++ case -1:
++ /* first byte missing, duplicate it. */
++ memcpy(&bins[1], vdata, num_bins - 1);
++ bins[0] = vdata[0];
++ break;
++ case 2:
++ /* MAC added 2 extra bytes at bin 30 and 32, remove them. */
++ memcpy(bins, vdata, 30);
++ bins[30] = vdata[31];
++ memcpy(&bins[31], &vdata[33], num_bins - 31);
++ break;
++ case 1:
++ /* MAC added 2 extra bytes AND first byte is missing. */
++ bins[0] = vdata[0];
++ memcpy(&bins[1], vdata, 30);
++ bins[31] = vdata[31];
++ memcpy(&bins[32], &vdata[33], num_bins - 32);
++ break;
++ default:
++ return 1;
++ }
++
++ /* DC value (value in the middle) is the blind spot of the spectral
++ * sample and invalid, interpolate it.
++ */
++ dc_pos = num_bins / 2;
++ bins[dc_pos] = (bins[dc_pos + 1] + bins[dc_pos - 1]) / 2;
++
++ if ((chan_type == NL80211_CHAN_HT40MINUS) ||
++ (chan_type == NL80211_CHAN_HT40PLUS)) {
++ s8 lower_rssi, upper_rssi;
++ s16 ext_nf;
++ u8 lower_max_index, upper_max_index;
++ u8 lower_bitmap_w, upper_bitmap_w;
++ u16 lower_mag, upper_mag;
++ struct ath9k_hw_cal_data *caldata = ah->caldata;
++ struct ath_ht20_40_mag_info *mag_info;
++
++ if (caldata)
++ ext_nf = ath9k_hw_getchan_noise(ah, ah->curchan,
++ caldata->nfCalHist[3].privNF);
++ else
++ ext_nf = ATH_DEFAULT_NOISE_FLOOR;
++
++ length = sizeof(fft_sample_40) - sizeof(struct fft_sample_tlv);
++ fft_sample_40.tlv.type = ATH_FFT_SAMPLE_HT20_40;
++ fft_sample_40.tlv.length = __cpu_to_be16(length);
++ fft_sample_40.freq = __cpu_to_be16(freq);
++ fft_sample_40.channel_type = chan_type;
++
++ if (chan_type == NL80211_CHAN_HT40PLUS) {
++ lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]);
++ upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ext[0]);
++
++ fft_sample_40.lower_noise = ah->noise;
++ fft_sample_40.upper_noise = ext_nf;
++ } else {
+ lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ext[0]);
+ upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]);
++
++ fft_sample_40.lower_noise = ext_nf;
++ fft_sample_40.upper_noise = ah->noise;
++ }
++ fft_sample_40.lower_rssi = lower_rssi;
++ fft_sample_40.upper_rssi = upper_rssi;
++
++ mag_info = ((struct ath_ht20_40_mag_info *)radar_info) - 1;
++ lower_mag = spectral_max_magnitude(mag_info->lower_bins);
++ upper_mag = spectral_max_magnitude(mag_info->upper_bins);
++ fft_sample_40.lower_max_magnitude = __cpu_to_be16(lower_mag);
++ fft_sample_40.upper_max_magnitude = __cpu_to_be16(upper_mag);
++ lower_max_index = spectral_max_index(mag_info->lower_bins);
++ upper_max_index = spectral_max_index(mag_info->upper_bins);
++ fft_sample_40.lower_max_index = lower_max_index;
++ fft_sample_40.upper_max_index = upper_max_index;
++ lower_bitmap_w = spectral_bitmap_weight(mag_info->lower_bins);
++ upper_bitmap_w = spectral_bitmap_weight(mag_info->upper_bins);
++ fft_sample_40.lower_bitmap_weight = lower_bitmap_w;
++ fft_sample_40.upper_bitmap_weight = upper_bitmap_w;
++ fft_sample_40.max_exp = mag_info->max_exp & 0xf;
++
++ fft_sample_40.tsf = __cpu_to_be64(tsf);
++
++ tlv = (struct fft_sample_tlv *)&fft_sample_40;
++ } else {
++ u8 max_index, bitmap_w;
++ u16 magnitude;
++ struct ath_ht20_mag_info *mag_info;
++
++ length = sizeof(fft_sample_20) - sizeof(struct fft_sample_tlv);
++ fft_sample_20.tlv.type = ATH_FFT_SAMPLE_HT20;
++ fft_sample_20.tlv.length = __cpu_to_be16(length);
++ fft_sample_20.freq = __cpu_to_be16(freq);
++
++ fft_sample_20.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]);
++ fft_sample_20.noise = ah->noise;
++
++ mag_info = ((struct ath_ht20_mag_info *)radar_info) - 1;
++ magnitude = spectral_max_magnitude(mag_info->all_bins);
++ fft_sample_20.max_magnitude = __cpu_to_be16(magnitude);
++ max_index = spectral_max_index(mag_info->all_bins);
++ fft_sample_20.max_index = max_index;
++ bitmap_w = spectral_bitmap_weight(mag_info->all_bins);
++ fft_sample_20.bitmap_weight = bitmap_w;
++ fft_sample_20.max_exp = mag_info->max_exp & 0xf;
++
++ fft_sample_20.tsf = __cpu_to_be64(tsf);
++
++ tlv = (struct fft_sample_tlv *)&fft_sample_20;
++ }
++
++ ath_debug_send_fft_sample(sc, tlv);
++
++ return 1;
++}
++
++/*********************/
++/* spectral_scan_ctl */
++/*********************/
++
++static ssize_t read_file_spec_scan_ctl(struct file *file, char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ char *mode = "";
++ unsigned int len;
++
++ switch (sc->spectral_mode) {
++ case SPECTRAL_DISABLED:
++ mode = "disable";
++ break;
++ case SPECTRAL_BACKGROUND:
++ mode = "background";
++ break;
++ case SPECTRAL_CHANSCAN:
++ mode = "chanscan";
++ break;
++ case SPECTRAL_MANUAL:
++ mode = "manual";
++ break;
++ }
++ len = strlen(mode);
++ return simple_read_from_buffer(user_buf, count, ppos, mode, len);
++}
++
++static ssize_t write_file_spec_scan_ctl(struct file *file,
++ const char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
++ char buf[32];
++ ssize_t len;
++
++ if (config_enabled(CPTCFG_ATH9K_TX99))
++ return -EOPNOTSUPP;
++
++ len = min(count, sizeof(buf) - 1);
++ if (copy_from_user(buf, user_buf, len))
++ return -EFAULT;
++
++ buf[len] = '\0';
++
++ if (strncmp("trigger", buf, 7) == 0) {
++ ath9k_spectral_scan_trigger(sc->hw);
++ } else if (strncmp("background", buf, 9) == 0) {
++ ath9k_spectral_scan_config(sc->hw, SPECTRAL_BACKGROUND);
++ ath_dbg(common, CONFIG, "spectral scan: background mode enabled\n");
++ } else if (strncmp("chanscan", buf, 8) == 0) {
++ ath9k_spectral_scan_config(sc->hw, SPECTRAL_CHANSCAN);
++ ath_dbg(common, CONFIG, "spectral scan: channel scan mode enabled\n");
++ } else if (strncmp("manual", buf, 6) == 0) {
++ ath9k_spectral_scan_config(sc->hw, SPECTRAL_MANUAL);
++ ath_dbg(common, CONFIG, "spectral scan: manual mode enabled\n");
++ } else if (strncmp("disable", buf, 7) == 0) {
++ ath9k_spectral_scan_config(sc->hw, SPECTRAL_DISABLED);
++ ath_dbg(common, CONFIG, "spectral scan: disabled\n");
++ } else {
++ return -EINVAL;
++ }
++
++ return count;
++}
++
++static const struct file_operations fops_spec_scan_ctl = {
++ .read = read_file_spec_scan_ctl,
++ .write = write_file_spec_scan_ctl,
++ .open = simple_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
++/*************************/
++/* spectral_short_repeat */
++/*************************/
++
++static ssize_t read_file_spectral_short_repeat(struct file *file,
++ char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ char buf[32];
++ unsigned int len;
++
++ len = sprintf(buf, "%d\n", sc->spec_config.short_repeat);
++ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
++}
++
++static ssize_t write_file_spectral_short_repeat(struct file *file,
++ const char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ unsigned long val;
++ char buf[32];
++ ssize_t len;
++
++ len = min(count, sizeof(buf) - 1);
++ if (copy_from_user(buf, user_buf, len))
++ return -EFAULT;
++
++ buf[len] = '\0';
++ if (kstrtoul(buf, 0, &val))
++ return -EINVAL;
++
++ if (val < 0 || val > 1)
++ return -EINVAL;
++
++ sc->spec_config.short_repeat = val;
++ return count;
++}
++
++static const struct file_operations fops_spectral_short_repeat = {
++ .read = read_file_spectral_short_repeat,
++ .write = write_file_spectral_short_repeat,
++ .open = simple_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
++/******************/
++/* spectral_count */
++/******************/
++
++static ssize_t read_file_spectral_count(struct file *file,
++ char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ char buf[32];
++ unsigned int len;
++
++ len = sprintf(buf, "%d\n", sc->spec_config.count);
++ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
++}
++
++static ssize_t write_file_spectral_count(struct file *file,
++ const char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ unsigned long val;
++ char buf[32];
++ ssize_t len;
++
++ len = min(count, sizeof(buf) - 1);
++ if (copy_from_user(buf, user_buf, len))
++ return -EFAULT;
++
++ buf[len] = '\0';
++ if (kstrtoul(buf, 0, &val))
++ return -EINVAL;
++
++ if (val < 0 || val > 255)
++ return -EINVAL;
++
++ sc->spec_config.count = val;
++ return count;
++}
++
++static const struct file_operations fops_spectral_count = {
++ .read = read_file_spectral_count,
++ .write = write_file_spectral_count,
++ .open = simple_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
++/*******************/
++/* spectral_period */
++/*******************/
++
++static ssize_t read_file_spectral_period(struct file *file,
++ char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ char buf[32];
++ unsigned int len;
++
++ len = sprintf(buf, "%d\n", sc->spec_config.period);
++ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
++}
++
++static ssize_t write_file_spectral_period(struct file *file,
++ const char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ unsigned long val;
++ char buf[32];
++ ssize_t len;
++
++ len = min(count, sizeof(buf) - 1);
++ if (copy_from_user(buf, user_buf, len))
++ return -EFAULT;
++
++ buf[len] = '\0';
++ if (kstrtoul(buf, 0, &val))
++ return -EINVAL;
++
++ if (val < 0 || val > 255)
++ return -EINVAL;
++
++ sc->spec_config.period = val;
++ return count;
++}
++
++static const struct file_operations fops_spectral_period = {
++ .read = read_file_spectral_period,
++ .write = write_file_spectral_period,
++ .open = simple_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
++/***********************/
++/* spectral_fft_period */
++/***********************/
++
++static ssize_t read_file_spectral_fft_period(struct file *file,
++ char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ char buf[32];
++ unsigned int len;
++
++ len = sprintf(buf, "%d\n", sc->spec_config.fft_period);
++ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
++}
++
++static ssize_t write_file_spectral_fft_period(struct file *file,
++ const char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ unsigned long val;
++ char buf[32];
++ ssize_t len;
++
++ len = min(count, sizeof(buf) - 1);
++ if (copy_from_user(buf, user_buf, len))
++ return -EFAULT;
++
++ buf[len] = '\0';
++ if (kstrtoul(buf, 0, &val))
++ return -EINVAL;
++
++ if (val < 0 || val > 15)
++ return -EINVAL;
++
++ sc->spec_config.fft_period = val;
++ return count;
++}
++
++static const struct file_operations fops_spectral_fft_period = {
++ .read = read_file_spectral_fft_period,
++ .write = write_file_spectral_fft_period,
++ .open = simple_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
++/*******************/
++/* Relay interface */
++/*******************/
++
++static struct dentry *create_buf_file_handler(const char *filename,
++ struct dentry *parent,
++ umode_t mode,
++ struct rchan_buf *buf,
++ int *is_global)
++{
++ struct dentry *buf_file;
++
++ buf_file = debugfs_create_file(filename, mode, parent, buf,
++ &relay_file_operations);
++ *is_global = 1;
++ return buf_file;
++}
++
++static int remove_buf_file_handler(struct dentry *dentry)
++{
++ debugfs_remove(dentry);
++
++ return 0;
++}
++
++struct rchan_callbacks rfs_spec_scan_cb = {
++ .create_buf_file = create_buf_file_handler,
++ .remove_buf_file = remove_buf_file_handler,
++};
++
++/*********************/
++/* Debug Init/Deinit */
++/*********************/
++
++void ath9k_spectral_deinit_debug(struct ath_softc *sc)
++{
++ if (config_enabled(CPTCFG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) {
++ relay_close(sc->rfs_chan_spec_scan);
++ sc->rfs_chan_spec_scan = NULL;
++ }
++}
++
++void ath9k_spectral_init_debug(struct ath_softc *sc)
++{
++ sc->rfs_chan_spec_scan = relay_open("spectral_scan",
++ sc->debug.debugfs_phy,
++ 1024, 256, &rfs_spec_scan_cb,
++ NULL);
++ debugfs_create_file("spectral_scan_ctl",
++ S_IRUSR | S_IWUSR,
++ sc->debug.debugfs_phy, sc,
++ &fops_spec_scan_ctl);
++ debugfs_create_file("spectral_short_repeat",
++ S_IRUSR | S_IWUSR,
++ sc->debug.debugfs_phy, sc,
++ &fops_spectral_short_repeat);
++ debugfs_create_file("spectral_count",
++ S_IRUSR | S_IWUSR,
++ sc->debug.debugfs_phy, sc,
++ &fops_spectral_count);
++ debugfs_create_file("spectral_period",
++ S_IRUSR | S_IWUSR,
++ sc->debug.debugfs_phy, sc,
++ &fops_spectral_period);
++ debugfs_create_file("spectral_fft_period",
++ S_IRUSR | S_IWUSR,
++ sc->debug.debugfs_phy, sc,
++ &fops_spectral_fft_period);
++}
+--- /dev/null
++++ b/drivers/net/wireless/ath/ath9k/spectral.h
+@@ -0,0 +1,212 @@
++/*
++ * Copyright (c) 2013 Qualcomm Atheros, Inc.
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#ifndef SPECTRAL_H
++#define SPECTRAL_H
++
++/* enum spectral_mode:
++ *
++ * @SPECTRAL_DISABLED: spectral mode is disabled
++ * @SPECTRAL_BACKGROUND: hardware sends samples when it is not busy with
++ * something else.
++ * @SPECTRAL_MANUAL: spectral scan is enabled, triggering for samples
++ * is performed manually.
++ * @SPECTRAL_CHANSCAN: Like manual, but also triggered when changing channels
++ * during a channel scan.
++ */
++enum spectral_mode {
++ SPECTRAL_DISABLED = 0,
++ SPECTRAL_BACKGROUND,
++ SPECTRAL_MANUAL,
++ SPECTRAL_CHANSCAN,
++};
++
++#define SPECTRAL_SCAN_BITMASK 0x10
++/* Radar info packet format, used for DFS and spectral formats. */
++struct ath_radar_info {
++ u8 pulse_length_pri;
++ u8 pulse_length_ext;
++ u8 pulse_bw_info;
++} __packed;
++
++/* The HT20 spectral data has 4 bytes of additional information at it's end.
++ *
++ * [7:0]: all bins {max_magnitude[1:0], bitmap_weight[5:0]}
++ * [7:0]: all bins max_magnitude[9:2]
++ * [7:0]: all bins {max_index[5:0], max_magnitude[11:10]}
++ * [3:0]: max_exp (shift amount to size max bin to 8-bit unsigned)
++ */
++struct ath_ht20_mag_info {
++ u8 all_bins[3];
++ u8 max_exp;
++} __packed;
++
++#define SPECTRAL_HT20_NUM_BINS 56
++
++/* WARNING: don't actually use this struct! MAC may vary the amount of
++ * data by -1/+2. This struct is for reference only.
++ */
++struct ath_ht20_fft_packet {
++ u8 data[SPECTRAL_HT20_NUM_BINS];
++ struct ath_ht20_mag_info mag_info;
++ struct ath_radar_info radar_info;
++} __packed;
++
++#define SPECTRAL_HT20_TOTAL_DATA_LEN (sizeof(struct ath_ht20_fft_packet))
++
++/* Dynamic 20/40 mode:
++ *
++ * [7:0]: lower bins {max_magnitude[1:0], bitmap_weight[5:0]}
++ * [7:0]: lower bins max_magnitude[9:2]
++ * [7:0]: lower bins {max_index[5:0], max_magnitude[11:10]}
++ * [7:0]: upper bins {max_magnitude[1:0], bitmap_weight[5:0]}
++ * [7:0]: upper bins max_magnitude[9:2]
++ * [7:0]: upper bins {max_index[5:0], max_magnitude[11:10]}
++ * [3:0]: max_exp (shift amount to size max bin to 8-bit unsigned)
++ */
++struct ath_ht20_40_mag_info {
++ u8 lower_bins[3];
++ u8 upper_bins[3];
++ u8 max_exp;
++} __packed;
++
++#define SPECTRAL_HT20_40_NUM_BINS 128
++
++/* WARNING: don't actually use this struct! MAC may vary the amount of
++ * data. This struct is for reference only.
++ */
++struct ath_ht20_40_fft_packet {
++ u8 data[SPECTRAL_HT20_40_NUM_BINS];
++ struct ath_ht20_40_mag_info mag_info;
++ struct ath_radar_info radar_info;
++} __packed;
++
++
++#define SPECTRAL_HT20_40_TOTAL_DATA_LEN (sizeof(struct ath_ht20_40_fft_packet))
++
++/* grabs the max magnitude from the all/upper/lower bins */
++static inline u16 spectral_max_magnitude(u8 *bins)
++{
++ return (bins[0] & 0xc0) >> 6 |
++ (bins[1] & 0xff) << 2 |
++ (bins[2] & 0x03) << 10;
++}
++
++/* return the max magnitude from the all/upper/lower bins */
++static inline u8 spectral_max_index(u8 *bins)
++{
++ s8 m = (bins[2] & 0xfc) >> 2;
++
++ /* TODO: this still doesn't always report the right values ... */
++ if (m > 32)
++ m |= 0xe0;
++ else
++ m &= ~0xe0;
++
++ return m + 29;
++}
++
++/* return the bitmap weight from the all/upper/lower bins */
++static inline u8 spectral_bitmap_weight(u8 *bins)
++{
++ return bins[0] & 0x3f;
++}
++
++/* FFT sample format given to userspace via debugfs.
++ *
++ * Please keep the type/length at the front position and change
++ * other fields after adding another sample type
++ *
++ * TODO: this might need rework when switching to nl80211-based
++ * interface.
++ */
++enum ath_fft_sample_type {
++ ATH_FFT_SAMPLE_HT20 = 1,
++ ATH_FFT_SAMPLE_HT20_40,
++};
++
++struct fft_sample_tlv {
++ u8 type; /* see ath_fft_sample */
++ __be16 length;
++ /* type dependent data follows */
++} __packed;
++
++struct fft_sample_ht20 {
++ struct fft_sample_tlv tlv;
++
++ u8 max_exp;
++
++ __be16 freq;
++ s8 rssi;
++ s8 noise;
++
++ __be16 max_magnitude;
++ u8 max_index;
++ u8 bitmap_weight;
++
++ __be64 tsf;
++
++ u8 data[SPECTRAL_HT20_NUM_BINS];
++} __packed;
++
++struct fft_sample_ht20_40 {
++ struct fft_sample_tlv tlv;
++
++ u8 channel_type;
++ __be16 freq;
++
++ s8 lower_rssi;
++ s8 upper_rssi;
++
++ __be64 tsf;
++
++ s8 lower_noise;
++ s8 upper_noise;
++
++ __be16 lower_max_magnitude;
++ __be16 upper_max_magnitude;
++
++ u8 lower_max_index;
++ u8 upper_max_index;
++
++ u8 lower_bitmap_weight;
++ u8 upper_bitmap_weight;
++
++ u8 max_exp;
++
++ u8 data[SPECTRAL_HT20_40_NUM_BINS];
++} __packed;
++
++void ath9k_spectral_init_debug(struct ath_softc *sc);
++void ath9k_spectral_deinit_debug(struct ath_softc *sc);
++
++void ath9k_spectral_scan_trigger(struct ieee80211_hw *hw);
++int ath9k_spectral_scan_config(struct ieee80211_hw *hw,
++ enum spectral_mode spectral_mode);
++
++#ifdef CPTCFG_ATH9K_DEBUGFS
++int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
++ struct ath_rx_status *rs, u64 tsf);
++#else
++static inline int ath_process_fft(struct ath_softc *sc,
++ struct ieee80211_hdr *hdr,
++ struct ath_rx_status *rs, u64 tsf)
++{
++ return 0;
++}
++#endif /* CPTCFG_ATH9K_DEBUGFS */
++
++#endif /* SPECTRAL_H */
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -1566,6 +1566,9 @@ enum ieee80211_hw_flags {
+ * @extra_tx_headroom: headroom to reserve in each transmit skb
+ * for use by the driver (e.g. for transmit headers.)
+ *
++ * @extra_beacon_tailroom: tailroom to reserve in each beacon tx skb.
++ * Can be used by drivers to add extra IEs.
++ *
+ * @channel_change_time: time (in microseconds) it takes to change channels.
+ *
+ * @max_signal: Maximum value for signal (rssi) in RX information, used
+@@ -1644,6 +1647,7 @@ struct ieee80211_hw {
+ void *priv;
+ u32 flags;
+ unsigned int extra_tx_headroom;
++ unsigned int extra_beacon_tailroom;
+ int channel_change_time;
+ int vif_data_size;
+ int sta_data_size;
+@@ -4595,4 +4599,49 @@ bool ieee80211_tx_prepare_skb(struct iee
+ struct ieee80211_vif *vif, struct sk_buff *skb,
+ int band, struct ieee80211_sta **sta);
- fft_sample_40.lower_noise = ext_nf;
- fft_sample_40.upper_noise = ah->noise;
-@@ -1116,7 +1131,7 @@ static int ath_process_fft(struct ath_so
- fft_sample_20.tlv.length = __cpu_to_be16(length);
- fft_sample_20.freq = __cpu_to_be16(freq);
++/**
++ * struct ieee80211_noa_data - holds temporary data for tracking P2P NoA state
++ *
++ * @next_tsf: TSF timestamp of the next absent state change
++ * @has_next_tsf: next absent state change event pending
++ *
++ * @absent: descriptor bitmask, set if GO is currently absent
++ *
++ * private:
++ *
++ * @count: count fields from the NoA descriptors
++ * @desc: adjusted data from the NoA
++ */
++struct ieee80211_noa_data {
++ u32 next_tsf;
++ bool has_next_tsf;
++
++ u8 absent;
++
++ u8 count[IEEE80211_P2P_NOA_DESC_MAX];
++ struct {
++ u32 start;
++ u32 duration;
++ u32 interval;
++ } desc[IEEE80211_P2P_NOA_DESC_MAX];
++};
++
++/**
++ * ieee80211_parse_p2p_noa - initialize NoA tracking data from P2P IE
++ *
++ * @attr: P2P NoA IE
++ * @data: NoA tracking data
++ * @tsf: current TSF timestamp
++ */
++int ieee80211_parse_p2p_noa(const struct ieee80211_p2p_noa_attr *attr,
++ struct ieee80211_noa_data *data, u32 tsf);
++
++/**
++ * ieee80211_update_p2p_noa - get next pending P2P GO absent state change
++ *
++ * @data: NoA tracking data
++ * @tsf: current TSF timestamp
++ */
++void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf);
++
+ #endif /* MAC80211_H */
+--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
++++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
+@@ -49,9 +49,10 @@ static inline bool ath9k_hw_calibrate(st
+ return ath9k_hw_ops(ah)->calibrate(ah, chan, rxchainmask, longcal);
+ }
-- fft_sample_20.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
-+ fft_sample_20.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]);
- fft_sample_20.noise = ah->noise;
+-static inline bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked)
++static inline bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked,
++ u32 *sync_cause_p)
+ {
+- return ath9k_hw_ops(ah)->get_isr(ah, masked);
++ return ath9k_hw_ops(ah)->get_isr(ah, masked, sync_cause_p);
+ }
- mag_info = ((struct ath_ht20_mag_info *)radar_info) - 1;
+ static inline void ath9k_hw_set_txdesc(struct ath_hw *ah, void *ds,
diff --git a/package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch b/package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch
index e90034996a..39096a5e30 100644
--- a/package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch
+++ b/package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch
@@ -8,7 +8,7 @@
#include <asm/unaligned.h>
#include "hw.h"
-@@ -504,8 +505,16 @@ static int ath9k_hw_init_macaddr(struct
+@@ -462,8 +463,16 @@ static int ath9k_hw_init_macaddr(struct
common->macaddr[2 * i] = eeval >> 8;
common->macaddr[2 * i + 1] = eeval & 0xff;
}
diff --git a/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch b/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch
index a4c73e2ba5..96e2f6d0fc 100644
--- a/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch
+++ b/package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -867,6 +867,7 @@ static const struct ieee80211_iface_limi
+@@ -865,6 +865,7 @@ static const struct ieee80211_iface_limi
#endif
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO) },
diff --git a/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch b/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch
index 321e75e43c..4c81ef18a1 100644
--- a/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch
+++ b/package/kernel/mac80211/patches/500-ath9k_eeprom_debugfs.patch
@@ -1,7 +1,7 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1782,6 +1782,53 @@ void ath9k_deinit_debug(struct ath_softc
- }
+@@ -1528,6 +1528,53 @@ void ath9k_deinit_debug(struct ath_softc
+ ath9k_spectral_deinit_debug(sc);
}
+static ssize_t read_file_eeprom(struct file *file, char __user *user_buf,
@@ -54,9 +54,9 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
-@@ -1800,6 +1847,8 @@ int ath9k_init_debug(struct ath_hw *ah)
- ath9k_dfs_init_debug(sc);
+@@ -1547,6 +1594,8 @@ int ath9k_init_debug(struct ath_hw *ah)
ath9k_tx99_init_debug(sc);
+ ath9k_spectral_init_debug(sc);
+ debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_eeprom);
diff --git a/package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch b/package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch
index 4eca75a9ba..b2bd51c4ca 100644
--- a/package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch
+++ b/package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch
@@ -71,7 +71,7 @@
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -706,6 +706,7 @@ enum ath_cal_list {
+@@ -707,6 +707,7 @@ enum ath_cal_list {
#define AH_USE_EEPROM 0x1
#define AH_UNPLUGGED 0x2 /* The card has been physically removed. */
#define AH_FASTCC 0x4
@@ -81,7 +81,7 @@
struct ath_ops reg_ops;
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -721,6 +721,8 @@ static int ath9k_init_softc(u16 devid, s
+@@ -719,6 +719,8 @@ static int ath9k_init_softc(u16 devid, s
ah->is_clk_25mhz = pdata->is_clk_25mhz;
ah->get_mac_revision = pdata->get_mac_revision;
ah->external_reset = pdata->external_reset;
diff --git a/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch b/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch
index 1f50580a9c..f57ded248b 100644
--- a/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch
+++ b/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -1110,23 +1110,23 @@ static int __init ath9k_init(void)
+@@ -1108,23 +1108,23 @@ static int __init ath9k_init(void)
goto err_out;
}
diff --git a/package/kernel/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch b/package/kernel/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
index 647bde2ca0..e9e51c1df2 100644
--- a/package/kernel/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
+++ b/package/kernel/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2010,8 +2010,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1978,8 +1978,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
REG_WRITE(ah, AR_OBS, 8);
if (ah->config.rx_intr_mitigation) {
diff --git a/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch b/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch
index 4e2121a2d8..ef0b9a1e2a 100644
--- a/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch
+++ b/package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch
@@ -1,8 +1,8 @@
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -113,7 +113,7 @@ int ath_descdma_setup(struct ath_softc *
- /* RX / TX */
- /***********/
+@@ -90,7 +90,7 @@ int ath_descdma_setup(struct ath_softc *
+ (_l) &= ((_sz) - 1); \
+ } while (0)
-#define ATH_RXBUF 512
+#define ATH_RXBUF 256
diff --git a/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch b/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch
index 88e0756814..73e0092fc6 100644
--- a/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch
+++ b/package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1829,6 +1829,52 @@ static const struct file_operations fops
+@@ -1575,6 +1575,52 @@ static const struct file_operations fops
.owner = THIS_MODULE
};
@@ -53,7 +53,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
-@@ -1849,6 +1895,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1596,6 +1642,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_eeprom);
diff --git a/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch b/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch
index 70a333c15e..cae555a4ba 100644
--- a/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch
+++ b/package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -724,6 +724,7 @@ int ath9k_hw_init(struct ath_hw *ah)
+@@ -682,6 +682,7 @@ int ath9k_hw_init(struct ath_hw *ah)
case AR9300_DEVID_AR9462:
case AR9485_DEVID_AR1111:
case AR9300_DEVID_AR9565:
diff --git a/package/kernel/mac80211/patches/520-mac80211_cur_txpower.patch b/package/kernel/mac80211/patches/520-mac80211_cur_txpower.patch
index 9361365642..6457380673 100644
--- a/package/kernel/mac80211/patches/520-mac80211_cur_txpower.patch
+++ b/package/kernel/mac80211/patches/520-mac80211_cur_txpower.patch
@@ -1,6 +1,6 @@
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
-@@ -1659,6 +1659,7 @@ struct ieee80211_hw {
+@@ -1663,6 +1663,7 @@ struct ieee80211_hw {
u8 max_tx_aggregation_subframes;
u8 offchannel_tx_hw_queue;
u8 radiotap_mcs_details;
diff --git a/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch b/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch
index 8e0c562504..0a5a71fa0a 100644
--- a/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch
+++ b/package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch
@@ -14,7 +14,7 @@
out:
spin_unlock_bh(&sc->sc_pcu_lock);
-@@ -1345,6 +1349,7 @@ static int ath9k_config(struct ieee80211
+@@ -1347,6 +1351,7 @@ static int ath9k_config(struct ieee80211
sc->config.txpowlimit = 2 * conf->power_level;
ath9k_cmn_update_txpow(ah, sc->curtxpow,
sc->config.txpowlimit, &sc->curtxpow);
diff --git a/package/kernel/mac80211/patches/523-ath9k_use_configured_antenna_gain.patch b/package/kernel/mac80211/patches/523-ath9k_use_configured_antenna_gain.patch
index afc5ba64c1..f960519dd8 100644
--- a/package/kernel/mac80211/patches/523-ath9k_use_configured_antenna_gain.patch
+++ b/package/kernel/mac80211/patches/523-ath9k_use_configured_antenna_gain.patch
@@ -10,7 +10,7 @@
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2841,7 +2841,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+@@ -2809,7 +2809,7 @@ void ath9k_hw_apply_txpower(struct ath_h
channel = chan->chan;
chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER);
new_pwr = min_t(int, chan_pwr, reg->power_limit);
@@ -21,7 +21,7 @@
if (ant_gain > max_gain)
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1345,7 +1345,10 @@ static int ath9k_config(struct ieee80211
+@@ -1347,7 +1347,10 @@ static int ath9k_config(struct ieee80211
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
diff --git a/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch b/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
index 4557c275c5..5665c1309e 100644
--- a/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
+++ b/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -557,6 +557,9 @@ struct ath9k_wow_pattern {
+@@ -559,6 +559,9 @@ static inline int ath9k_dump_btcoex(stru
void ath_init_leds(struct ath_softc *sc);
void ath_deinit_leds(struct ath_softc *sc);
void ath_fill_led_pin(struct ath_softc *sc);
@@ -10,9 +10,9 @@
#else
static inline void ath_init_leds(struct ath_softc *sc)
{
-@@ -732,6 +735,13 @@ enum spectral_mode {
- SPECTRAL_CHANSCAN,
- };
+@@ -704,6 +707,13 @@ enum sc_op_flags {
+ #define PS_BEACON_SYNC BIT(4)
+ #define PS_WAIT_FOR_ANI BIT(5)
+struct ath_led {
+ struct list_head list;
@@ -24,7 +24,7 @@
struct ath_softc {
struct ieee80211_hw *hw;
struct device *dev;
-@@ -774,9 +784,8 @@ struct ath_softc {
+@@ -746,9 +756,8 @@ struct ath_softc {
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
#ifdef CPTCFG_MAC80211_LEDS
@@ -162,7 +162,7 @@
void ath_fill_led_pin(struct ath_softc *sc)
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -1016,7 +1016,7 @@ int ath9k_init_device(u16 devid, struct
+@@ -1014,7 +1014,7 @@ int ath9k_init_device(u16 devid, struct
#ifdef CPTCFG_MAC80211_LEDS
/* must be initialized before ieee80211_register_hw */
@@ -173,7 +173,7 @@
#endif
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1874,6 +1874,61 @@ static const struct file_operations fops
+@@ -1620,6 +1620,61 @@ static const struct file_operations fops
.llseek = default_llseek,
};
@@ -235,7 +235,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
-@@ -1897,6 +1952,10 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1644,6 +1699,10 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_eeprom);
debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
sc, &fops_chanbw);
diff --git a/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch b/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch
index cf5bbbe2d3..35a0041f31 100644
--- a/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch
+++ b/package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1930,6 +1930,50 @@ static const struct file_operations fops
+@@ -1676,6 +1676,50 @@ static const struct file_operations fops
#endif
@@ -51,7 +51,7 @@
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
-@@ -1956,6 +2000,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1703,6 +1747,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("gpio_led", S_IWUSR,
sc->debug.debugfs_phy, sc, &fops_gpio_led);
#endif
@@ -75,7 +75,7 @@
struct ath9k_hw_version {
u32 magic;
u16 devid;
-@@ -744,6 +750,8 @@ struct ath_hw {
+@@ -745,6 +751,8 @@ struct ath_hw {
u32 rfkill_polarity;
u32 ah_flags;
@@ -84,17 +84,17 @@
bool reset_power_on;
bool htc_reset_init;
-@@ -995,6 +1003,7 @@ void ath9k_hw_check_nav(struct ath_hw *a
+@@ -996,6 +1004,7 @@ void ath9k_hw_check_nav(struct ath_hw *a
bool ath9k_hw_check_alive(struct ath_hw *ah);
bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);
+void ath9k_hw_update_diag(struct ath_hw *ah);
- #ifdef CPTCFG_ATH9K_DEBUGFS
- void ath9k_debug_sync_cause(struct ath_common *common, u32 sync_cause);
+ /* Generic hw timer primitives */
+ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah,
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1854,6 +1854,20 @@ fail:
+@@ -1822,6 +1822,20 @@ fail:
return -EINVAL;
}
@@ -115,7 +115,7 @@
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
struct ath9k_hw_cal_data *caldata, bool fastcc)
{
-@@ -2056,6 +2070,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -2024,6 +2038,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
}
ath9k_hw_apply_gpio_override(ah);
@@ -125,8 +125,8 @@
REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON);
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -574,6 +574,11 @@ irqreturn_t ath_isr(int irq, void *dev)
- ath9k_hw_getisr(ah, &status); /* NB: clears ISR too */
+@@ -576,6 +576,11 @@ irqreturn_t ath_isr(int irq, void *dev)
+ ath9k_debug_sync_cause(sc, sync_cause);
status &= ah->imask; /* discard unasked-for bits */
+ if (test_bit(ATH_DIAG_TRIGGER_ERROR, &ah->diag)) {
diff --git a/package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch b/package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch
index 0e83822f05..a775ad9b4b 100644
--- a/package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch
+++ b/package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch
@@ -11,7 +11,7 @@
int (*external_reset)(void);
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2441,17 +2441,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+@@ -2409,17 +2409,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
}
eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);
@@ -47,7 +47,7 @@
AR_SREV_9285(ah) ||
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -914,6 +914,8 @@ struct ath_hw {
+@@ -915,6 +915,8 @@ struct ath_hw {
bool is_clk_25mhz;
int (*get_mac_revision)(void);
int (*external_reset)(void);
@@ -58,7 +58,7 @@
};
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -721,6 +721,8 @@ static int ath9k_init_softc(u16 devid, s
+@@ -719,6 +719,8 @@ static int ath9k_init_softc(u16 devid, s
ah->is_clk_25mhz = pdata->is_clk_25mhz;
ah->get_mac_revision = pdata->get_mac_revision;
ah->external_reset = pdata->external_reset;
diff --git a/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch b/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch
index b8209a54ee..6cd09bd6dd 100644
--- a/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch
+++ b/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch
@@ -8,7 +8,7 @@
* @spectral_scan_config: set parameters for spectral scan and enable/disable it
* @spectral_scan_trigger: trigger a spectral scan run
* @spectral_scan_wait: wait for a spectral scan run to finish
-@@ -683,6 +684,7 @@ struct ath_hw_ops {
+@@ -684,6 +685,7 @@ struct ath_hw_ops {
struct ath_hw_antcomb_conf *antconf);
void (*antdiv_comb_conf_set)(struct ath_hw *ah,
struct ath_hw_antcomb_conf *antconf);
@@ -55,7 +55,7 @@
ops->spectral_scan_config = ar9003_hw_spectral_scan_config;
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -847,7 +847,8 @@ static void ath9k_init_txpower_limits(st
+@@ -845,7 +845,8 @@ static void ath9k_init_txpower_limits(st
if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
ath9k_init_band_txpower(sc, IEEE80211_BAND_5GHZ);
@@ -65,7 +65,7 @@
}
void ath9k_reload_chainmask_settings(struct ath_softc *sc)
-@@ -978,6 +979,18 @@ void ath9k_set_hw_capab(struct ath_softc
+@@ -976,6 +977,18 @@ static void ath9k_set_hw_capab(struct at
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
@@ -84,7 +84,7 @@
int ath9k_init_device(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops)
{
-@@ -1023,6 +1036,8 @@ int ath9k_init_device(u16 devid, struct
+@@ -1021,6 +1034,8 @@ int ath9k_init_device(u16 devid, struct
ARRAY_SIZE(ath9k_tpt_blink));
#endif
@@ -95,7 +95,7 @@
if (error)
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
-@@ -94,6 +94,12 @@ static inline void ath9k_hw_tx99_set_txp
+@@ -95,6 +95,12 @@ static inline void ath9k_hw_tx99_set_txp
ath9k_hw_ops(ah)->tx99_set_txpower(ah, power);
}