From 394cf0a1ca02e7998c8d01975b60a3cdc121e7d8 Mon Sep 17 00:00:00 2001 From: Sujith Date: Mon, 9 Feb 2009 13:26:54 +0530 Subject: ath9k: Header file cleanup Split the core header files into manageable pieces. Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/ani.h | 111 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 drivers/net/wireless/ath9k/ani.h (limited to 'drivers/net/wireless/ath9k/ani.h') diff --git a/drivers/net/wireless/ath9k/ani.h b/drivers/net/wireless/ath9k/ani.h new file mode 100644 index 00000000000..cfb7fbc8f13 --- /dev/null +++ b/drivers/net/wireless/ath9k/ani.h @@ -0,0 +1,111 @@ +/* + * Copyright (c) 2008 Atheros Communications 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 ANI_H +#define ANI_H + +#define HAL_PROCESS_ANI 0x00000001 +#define ATH9K_RSSI_EP_MULTIPLIER (1<<7) + +#define DO_ANI(ah) ((AH5416(ah)->ah_procPhyErr & HAL_PROCESS_ANI)) + +#define HAL_EP_RND(x, mul) \ + ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul)) +#define BEACON_RSSI(ahp) \ + HAL_EP_RND(ahp->ah_stats.ast_nodestats.ns_avgbrssi, \ + ATH9K_RSSI_EP_MULTIPLIER) + +#define ATH9K_ANI_OFDM_TRIG_HIGH 500 +#define ATH9K_ANI_OFDM_TRIG_LOW 200 +#define ATH9K_ANI_CCK_TRIG_HIGH 200 +#define ATH9K_ANI_CCK_TRIG_LOW 100 +#define ATH9K_ANI_NOISE_IMMUNE_LVL 4 +#define ATH9K_ANI_USE_OFDM_WEAK_SIG true +#define ATH9K_ANI_CCK_WEAK_SIG_THR false +#define ATH9K_ANI_SPUR_IMMUNE_LVL 7 +#define ATH9K_ANI_FIRSTEP_LVL 0 +#define ATH9K_ANI_RSSI_THR_HIGH 40 +#define ATH9K_ANI_RSSI_THR_LOW 7 +#define ATH9K_ANI_PERIOD 100 + +#define HAL_NOISE_IMMUNE_MAX 4 +#define HAL_SPUR_IMMUNE_MAX 7 +#define HAL_FIRST_STEP_MAX 2 + +enum ath9k_ani_cmd { + ATH9K_ANI_PRESENT = 0x1, + ATH9K_ANI_NOISE_IMMUNITY_LEVEL = 0x2, + ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION = 0x4, + ATH9K_ANI_CCK_WEAK_SIGNAL_THR = 0x8, + ATH9K_ANI_FIRSTEP_LEVEL = 0x10, + ATH9K_ANI_SPUR_IMMUNITY_LEVEL = 0x20, + ATH9K_ANI_MODE = 0x40, + ATH9K_ANI_PHYERR_RESET = 0x80, + ATH9K_ANI_ALL = 0xff +}; + +struct ath9k_mib_stats { + u32 ackrcv_bad; + u32 rts_bad; + u32 rts_good; + u32 fcs_bad; + u32 beacons; +}; + +struct ath9k_node_stats { + u32 ns_avgbrssi; + u32 ns_avgrssi; + u32 ns_avgtxrssi; + u32 ns_avgtxrate; +}; + +struct ar5416Stats { + u32 ast_ani_niup; + u32 ast_ani_nidown; + u32 ast_ani_spurup; + u32 ast_ani_spurdown; + u32 ast_ani_ofdmon; + u32 ast_ani_ofdmoff; + u32 ast_ani_cckhigh; + u32 ast_ani_ccklow; + u32 ast_ani_stepup; + u32 ast_ani_stepdown; + u32 ast_ani_ofdmerrs; + u32 ast_ani_cckerrs; + u32 ast_ani_reset; + u32 ast_ani_lzero; + u32 ast_ani_lneg; + struct ath9k_mib_stats ast_mibstats; + struct ath9k_node_stats ast_nodestats; +}; +#define ah_mibStats ah_stats.ast_mibstats + +void ath9k_ani_reset(struct ath_hal *ah); +void ath9k_hw_ani_monitor(struct ath_hal *ah, + const struct ath9k_node_stats *stats, + struct ath9k_channel *chan); +bool ath9k_hw_phycounters(struct ath_hal *ah); +void ath9k_enable_mib_counters(struct ath_hal *ah); +void ath9k_hw_disable_mib_counters(struct ath_hal *ah); +u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah, u32 *rxc_pcnt, + u32 *rxf_pcnt, u32 *txf_pcnt); +void ath9k_hw_procmibevent(struct ath_hal *ah, + const struct ath9k_node_stats *stats); +void ath9k_hw_ani_setup(struct ath_hal *ah); +void ath9k_hw_ani_attach(struct ath_hal *ah); +void ath9k_hw_ani_detach(struct ath_hal *ah); + +#endif /* ANI_H */ -- cgit v1.2.3 From ee6e8d1c234e62e503f2dd8137643b24cf424886 Mon Sep 17 00:00:00 2001 From: Sujith Date: Mon, 9 Feb 2009 13:29:49 +0530 Subject: ath9k: Convert ANI channel to a pointer This patch converts the ANI channel reference to a pointer, this facilitates moving struct ar5416AniState to ani.h Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/ani.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'drivers/net/wireless/ath9k/ani.h') diff --git a/drivers/net/wireless/ath9k/ani.h b/drivers/net/wireless/ath9k/ani.h index cfb7fbc8f13..78880e59105 100644 --- a/drivers/net/wireless/ath9k/ani.h +++ b/drivers/net/wireless/ath9k/ani.h @@ -72,6 +72,33 @@ struct ath9k_node_stats { u32 ns_avgtxrate; }; +struct ar5416AniState { + struct ath9k_channel *c; + u8 noiseImmunityLevel; + u8 spurImmunityLevel; + u8 firstepLevel; + u8 ofdmWeakSigDetectOff; + u8 cckWeakSigThreshold; + u32 listenTime; + u32 ofdmTrigHigh; + u32 ofdmTrigLow; + int32_t cckTrigHigh; + int32_t cckTrigLow; + int32_t rssiThrLow; + int32_t rssiThrHigh; + u32 noiseFloor; + u32 txFrameCount; + u32 rxFrameCount; + u32 cycleCount; + u32 ofdmPhyErrCount; + u32 cckPhyErrCount; + u32 ofdmPhyErrBase; + u32 cckPhyErrBase; + int16_t pktRssi[2]; + int16_t ofdmErrRssi[2]; + int16_t cckErrRssi[2]; +}; + struct ar5416Stats { u32 ast_ani_niup; u32 ast_ani_nidown; -- cgit v1.2.3 From cbe61d8a41210600bc76b212edcd4dc0f55c014f Mon Sep 17 00:00:00 2001 From: Sujith Date: Mon, 9 Feb 2009 13:27:12 +0530 Subject: ath9k: Merge ath_hal and ath_hal_5416 structures Finally, merge these structures and have a single HW specific data structure. Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/ani.h | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'drivers/net/wireless/ath9k/ani.h') diff --git a/drivers/net/wireless/ath9k/ani.h b/drivers/net/wireless/ath9k/ani.h index 78880e59105..7e9ca951979 100644 --- a/drivers/net/wireless/ath9k/ani.h +++ b/drivers/net/wireless/ath9k/ani.h @@ -20,7 +20,7 @@ #define HAL_PROCESS_ANI 0x00000001 #define ATH9K_RSSI_EP_MULTIPLIER (1<<7) -#define DO_ANI(ah) ((AH5416(ah)->ah_procPhyErr & HAL_PROCESS_ANI)) +#define DO_ANI(ah) (((ah)->ah_procPhyErr & HAL_PROCESS_ANI)) #define HAL_EP_RND(x, mul) \ ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul)) @@ -120,19 +120,19 @@ struct ar5416Stats { }; #define ah_mibStats ah_stats.ast_mibstats -void ath9k_ani_reset(struct ath_hal *ah); -void ath9k_hw_ani_monitor(struct ath_hal *ah, +void ath9k_ani_reset(struct ath_hw *ah); +void ath9k_hw_ani_monitor(struct ath_hw *ah, const struct ath9k_node_stats *stats, struct ath9k_channel *chan); -bool ath9k_hw_phycounters(struct ath_hal *ah); -void ath9k_enable_mib_counters(struct ath_hal *ah); -void ath9k_hw_disable_mib_counters(struct ath_hal *ah); -u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hal *ah, u32 *rxc_pcnt, +bool ath9k_hw_phycounters(struct ath_hw *ah); +void ath9k_enable_mib_counters(struct ath_hw *ah); +void ath9k_hw_disable_mib_counters(struct ath_hw *ah); +u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxc_pcnt, u32 *rxf_pcnt, u32 *txf_pcnt); -void ath9k_hw_procmibevent(struct ath_hal *ah, +void ath9k_hw_procmibevent(struct ath_hw *ah, const struct ath9k_node_stats *stats); -void ath9k_hw_ani_setup(struct ath_hal *ah); -void ath9k_hw_ani_attach(struct ath_hal *ah); -void ath9k_hw_ani_detach(struct ath_hal *ah); +void ath9k_hw_ani_setup(struct ath_hw *ah); +void ath9k_hw_ani_attach(struct ath_hw *ah); +void ath9k_hw_ani_detach(struct ath_hw *ah); #endif /* ANI_H */ -- cgit v1.2.3 From 2660b81a378ab227b78c4cc618453fa7e19a7c7b Mon Sep 17 00:00:00 2001 From: Sujith Date: Mon, 9 Feb 2009 13:27:26 +0530 Subject: ath9k: Remove all the useless ah_ variable prefixes Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/ani.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/ath9k/ani.h') diff --git a/drivers/net/wireless/ath9k/ani.h b/drivers/net/wireless/ath9k/ani.h index 7e9ca951979..7315761f6d7 100644 --- a/drivers/net/wireless/ath9k/ani.h +++ b/drivers/net/wireless/ath9k/ani.h @@ -20,12 +20,12 @@ #define HAL_PROCESS_ANI 0x00000001 #define ATH9K_RSSI_EP_MULTIPLIER (1<<7) -#define DO_ANI(ah) (((ah)->ah_procPhyErr & HAL_PROCESS_ANI)) +#define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI)) #define HAL_EP_RND(x, mul) \ ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul)) #define BEACON_RSSI(ahp) \ - HAL_EP_RND(ahp->ah_stats.ast_nodestats.ns_avgbrssi, \ + HAL_EP_RND(ahp->stats.ast_nodestats.ns_avgbrssi, \ ATH9K_RSSI_EP_MULTIPLIER) #define ATH9K_ANI_OFDM_TRIG_HIGH 500 @@ -118,7 +118,7 @@ struct ar5416Stats { struct ath9k_mib_stats ast_mibstats; struct ath9k_node_stats ast_nodestats; }; -#define ah_mibStats ah_stats.ast_mibstats +#define ah_mibStats stats.ast_mibstats void ath9k_ani_reset(struct ath_hw *ah); void ath9k_hw_ani_monitor(struct ath_hw *ah, -- cgit v1.2.3 From cee075a24eec64f1f5b2b3b14753b2d4b8ecce55 Mon Sep 17 00:00:00 2001 From: Sujith Date: Fri, 13 Mar 2009 09:07:23 +0530 Subject: ath9k: Update copyright in all the files How time flies. Signed-off-by: Sujith Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/ani.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/wireless/ath9k/ani.h') diff --git a/drivers/net/wireless/ath9k/ani.h b/drivers/net/wireless/ath9k/ani.h index 7315761f6d7..08b4e7ed5ff 100644 --- a/drivers/net/wireless/ath9k/ani.h +++ b/drivers/net/wireless/ath9k/ani.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008 Atheros Communications Inc. + * Copyright (c) 2008-2009 Atheros Communications 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 -- cgit v1.2.3