From 8cb25e14fe80d0fac42412364df573eb3e8e83cc Mon Sep 17 00:00:00 2001 From: Helmut Schaa Date: Thu, 8 Dec 2011 13:11:54 +0100 Subject: ieee80211: Introduce ieee80211_is_first_frag Signed-off-by: Helmut Schaa Signed-off-by: John W. Linville --- include/linux/ieee80211.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 17f2a768e2ad..210e2c325534 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -544,6 +544,15 @@ static inline int ieee80211_is_qos_nullfunc(__le16 fc) cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC); } +/** + * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set + * @seq_ctrl: frame sequence control bytes in little-endian byteorder + */ +static inline int ieee80211_is_first_frag(__le16 seq_ctrl) +{ + return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0; +} + struct ieee80211s_hdr { u8 flags; u8 ttl; -- cgit v1.2.3 From 8a5ac6ecd56756ee72588627aa23ab6cf9b790db Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Thu, 8 Dec 2011 18:02:21 +0100 Subject: ssb: extract FEM info from SPROM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- include/linux/ssb/ssb.h | 9 +++++++++ include/linux/ssb/ssb_regs.h | 17 +++++++++++++++++ 2 files changed, 26 insertions(+) (limited to 'include/linux') diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 061e560251b4..dcf35b0f303a 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -94,6 +94,15 @@ struct ssb_sprom { } ghz5; /* 5GHz band */ } antenna_gain; + struct { + struct { + u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut; + } ghz2; + struct { + u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut; + } ghz5; + } fem; + /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */ }; diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 98941203a27f..c814ae6eeb22 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -432,6 +432,23 @@ #define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */ #define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */ #define SSB_SPROM8_RXPO5G_SHIFT 8 +#define SSB_SPROM8_FEM2G 0x00AE +#define SSB_SPROM8_FEM5G 0x00B0 +#define SSB_SROM8_FEM_TSSIPOS 0x0001 +#define SSB_SROM8_FEM_TSSIPOS_SHIFT 0 +#define SSB_SROM8_FEM_EXTPA_GAIN 0x0006 +#define SSB_SROM8_FEM_EXTPA_GAIN_SHIFT 1 +#define SSB_SROM8_FEM_PDET_RANGE 0x00F8 +#define SSB_SROM8_FEM_PDET_RANGE_SHIFT 3 +#define SSB_SROM8_FEM_TR_ISO 0x0700 +#define SSB_SROM8_FEM_TR_ISO_SHIFT 8 +#define SSB_SROM8_FEM_ANTSWLUT 0xF800 +#define SSB_SROM8_FEM_ANTSWLUT_SHIFT 11 +#define SSB_SPROM8_THERMAL 0x00B2 +#define SSB_SPROM8_MPWR_RAWTS 0x00B4 +#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6 +#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8 +#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA #define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */ #define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */ #define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ -- cgit v1.2.3 From aee5ed563d56c713d2a51d6f16e08b83fd9665d5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Thu, 8 Dec 2011 18:02:22 +0100 Subject: bcma: extract FEM info from SPROM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- include/linux/bcma/bcma_driver_chipcommon.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 1526d965ed06..a33086a7530b 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -203,6 +203,7 @@ #define BCMA_CC_PMU_CTL 0x0600 /* PMU control */ #define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */ #define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16 +#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400 #define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */ #define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */ #define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */ -- cgit v1.2.3 From 9d08f10d355afd500310738ff09b4d921a447102 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Thu, 8 Dec 2011 15:06:41 -0800 Subject: bcma: add set/mask macros for 16-bit register access The BCMA header only had definitions for 32-bit register access. Used those as a template for the 16-bit flavour. Also changed them to inline functions to be on the safe side. As offset parameter is used twice there would be a problem when used like this: bcma_set32(core, offset++, val); Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Alwin Beukers Signed-off-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: John W. Linville --- include/linux/bcma/bcma.h | 32 ++++++++++++++++++++++++++------ 1 file changed, 26 insertions(+), 6 deletions(-) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 4d4b59de9467..de6057f16987 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -254,12 +254,32 @@ void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value) core->bus->ops->awrite32(core, offset, value); } -#define bcma_mask32(cc, offset, mask) \ - bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask)) -#define bcma_set32(cc, offset, set) \ - bcma_write32(cc, offset, bcma_read32(cc, offset) | (set)) -#define bcma_maskset32(cc, offset, mask, set) \ - bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set)) +static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask) +{ + bcma_write32(cc, offset, bcma_read32(cc, offset) & mask); +} +static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set) +{ + bcma_write32(cc, offset, bcma_read32(cc, offset) | set); +} +static inline void bcma_maskset32(struct bcma_device *cc, + u16 offset, u32 mask, u32 set) +{ + bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set); +} +static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask) +{ + bcma_write16(cc, offset, bcma_read16(cc, offset) & mask); +} +static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set) +{ + bcma_write16(cc, offset, bcma_read16(cc, offset) | set); +} +static inline void bcma_maskset16(struct bcma_device *cc, + u16 offset, u16 mask, u16 set) +{ + bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set); +} extern bool bcma_core_is_enabled(struct bcma_device *core); extern void bcma_core_disable(struct bcma_device *core, u32 flags); -- cgit v1.2.3 From 084455524f0d46dd210b4397898aff73579b97e8 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Thu, 8 Dec 2011 15:06:42 -0800 Subject: bcma: use static keyword for inline function declaration in bcma.h Just scratching an itch here, but it makes more sense to use the static keyword if you think about how the compiler treats inline functions. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Alwin Beukers Signed-off-by: Arend van Spriel Signed-off-by: Franky Lin Signed-off-by: John W. Linville --- include/linux/bcma/bcma.h | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index de6057f16987..f4b8346b1a33 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -205,50 +205,51 @@ struct bcma_bus { struct ssb_sprom sprom; }; -extern inline u32 bcma_read8(struct bcma_device *core, u16 offset) +static inline u32 bcma_read8(struct bcma_device *core, u16 offset) { return core->bus->ops->read8(core, offset); } -extern inline u32 bcma_read16(struct bcma_device *core, u16 offset) +static inline u32 bcma_read16(struct bcma_device *core, u16 offset) { return core->bus->ops->read16(core, offset); } -extern inline u32 bcma_read32(struct bcma_device *core, u16 offset) +static inline u32 bcma_read32(struct bcma_device *core, u16 offset) { return core->bus->ops->read32(core, offset); } -extern inline +static inline void bcma_write8(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->write8(core, offset, value); } -extern inline +static inline void bcma_write16(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->write16(core, offset, value); } -extern inline +static inline void bcma_write32(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->write32(core, offset, value); } #ifdef CONFIG_BCMA_BLOCKIO -extern inline void bcma_block_read(struct bcma_device *core, void *buffer, +static inline void bcma_block_read(struct bcma_device *core, void *buffer, size_t count, u16 offset, u8 reg_width) { core->bus->ops->block_read(core, buffer, count, offset, reg_width); } -extern inline void bcma_block_write(struct bcma_device *core, const void *buffer, - size_t count, u16 offset, u8 reg_width) +static inline void bcma_block_write(struct bcma_device *core, + const void *buffer, size_t count, + u16 offset, u8 reg_width) { core->bus->ops->block_write(core, buffer, count, offset, reg_width); } #endif -extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset) +static inline u32 bcma_aread32(struct bcma_device *core, u16 offset) { return core->bus->ops->aread32(core, offset); } -extern inline +static inline void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->awrite32(core, offset, value); -- cgit v1.2.3 From 1ed28f610653e9b18433c6d87e9d333b7e3e886e Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Wed, 14 Dec 2011 16:43:09 +0100 Subject: NFC: Add a DEP link control netlink command NFC-DEP (Data Exchange Protocol) is an NFC MAC layer. This command allows to enable and disable the DEP link on to which e.g. LLCP can run. Signed-off-by: Samuel Ortiz Signed-off-by: John W. Linville --- include/linux/nfc.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/linux') diff --git a/include/linux/nfc.h b/include/linux/nfc.h index 36cb955b05cc..34d8303111f0 100644 --- a/include/linux/nfc.h +++ b/include/linux/nfc.h @@ -62,6 +62,8 @@ enum nfc_commands { NFC_CMD_GET_DEVICE, NFC_CMD_DEV_UP, NFC_CMD_DEV_DOWN, + NFC_CMD_DEP_LINK_UP, + NFC_CMD_DEP_LINK_DOWN, NFC_CMD_START_POLL, NFC_CMD_STOP_POLL, NFC_CMD_GET_TARGET, @@ -86,6 +88,8 @@ enum nfc_commands { * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the * target is not NFC-Forum compliant) + * @NFC_ATTR_COMM_MODE: Passive or active mode + * @NFC_ATTR_RF_MODE: Initiator or target */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -95,6 +99,8 @@ enum nfc_attrs { NFC_ATTR_TARGET_INDEX, NFC_ATTR_TARGET_SENS_RES, NFC_ATTR_TARGET_SEL_RES, + NFC_ATTR_COMM_MODE, + NFC_ATTR_RF_MODE, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; @@ -111,6 +117,14 @@ enum nfc_attrs { #define NFC_PROTO_MAX 6 +/* NFC communication modes */ +#define NFC_COMM_ACTIVE 0 +#define NFC_COMM_PASSIVE 1 + +/* NFC RF modes */ +#define NFC_RF_INITIATOR 0 +#define NFC_RF_TARGET 1 + /* NFC protocols masks used in bitsets */ #define NFC_PROTO_JEWEL_MASK (1 << NFC_PROTO_JEWEL) #define NFC_PROTO_MIFARE_MASK (1 << NFC_PROTO_MIFARE) -- cgit v1.2.3 From d646960f7986fefb460a2b062d5ccc8ccfeacc3a Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Wed, 14 Dec 2011 16:43:12 +0100 Subject: NFC: Initial LLCP support This patch is an initial implementation for the NFC Logical Link Control protocol. It's also known as NFC peer to peer mode. This is a basic implementation as it lacks SDP (services Discovery Protocol), frames aggregation support, and frame rejecion parsing. Follow up patches will implement those missing features. This code has been tested against a Nexus S phone implementing LLCP 1.0. Signed-off-by: Samuel Ortiz Signed-off-by: John W. Linville --- include/linux/nfc.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/nfc.h b/include/linux/nfc.h index 34d8303111f0..89fee4ab1904 100644 --- a/include/linux/nfc.h +++ b/include/linux/nfc.h @@ -139,9 +139,22 @@ struct sockaddr_nfc { __u32 nfc_protocol; }; +#define NFC_LLCP_MAX_SERVICE_NAME 63 +struct sockaddr_nfc_llcp { + sa_family_t sa_family; + __u32 dev_idx; + __u32 target_idx; + __u32 nfc_protocol; + __u8 dsap; /* Destination SAP, if known */ + __u8 ssap; /* Source SAP to be bound to */ + char service_name[NFC_LLCP_MAX_SERVICE_NAME]; /* Service name URI */; + size_t service_name_len; +}; + /* NFC socket protocols */ #define NFC_SOCKPROTO_RAW 0 -#define NFC_SOCKPROTO_MAX 1 +#define NFC_SOCKPROTO_LLCP 1 +#define NFC_SOCKPROTO_MAX 2 #define NFC_HEADER_SIZE 1 -- cgit v1.2.3 From bdd90d5e36a55271beb957b3d7ca3e29b2a90207 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 14 Dec 2011 12:20:27 +0100 Subject: cfg80211: validate nl80211 station handling better The nl80211 station handling code is a bit messy and doesn't do a lot of validation. It seems like this could be an issue for drivers that don't use mac80211 to validate everything. As cfg80211 doesn't keep station state, move the validation of allowing supported_rates to change for TDLS only in station mode to mac80211. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- include/linux/nl80211.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index a18760684fc9..f795cb7dccdd 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -1536,7 +1536,11 @@ enum nl80211_iftype { * @NL80211_STA_FLAG_WME: station is WME/QoS capable * @NL80211_STA_FLAG_MFP: station uses management frame protection * @NL80211_STA_FLAG_AUTHENTICATED: station is authenticated - * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer + * @NL80211_STA_FLAG_TDLS_PEER: station is a TDLS peer -- this flag should + * only be used in managed mode (even in the flags mask). Note that the + * flag can't be changed, it is only valid while adding a station, and + * attempts to change it will silently be ignored (rather than rejected + * as errors.) * @NL80211_STA_FLAG_MAX: highest station flag number currently defined * @__NL80211_STA_FLAG_AFTER_LAST: internal use */ -- cgit v1.2.3