From 2740f0cf8ec8bc7ee6a58f68841759e367dda98f Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 3 Sep 2014 15:24:58 +0300 Subject: cfg80211: add Intel Mobile Communications copyright Our legal structure changed at some point (see wikipedia), but we forgot to immediately switch over to the new copyright notice. For files that we have modified in the time since the change, add the proper copyright notice now. Signed-off-by: Johannes Berg Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 8018c915ee63..77d4f26e0235 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -6,6 +6,7 @@ * Copyright (c) 2002-2003, Jouni Malinen * Copyright (c) 2005, Devicescape Software, Inc. * Copyright (c) 2006, Michael Wu + * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as -- cgit v1.2.3 From c8d6591752e96c550cb98b781326d72d8eedcc79 Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Wed, 3 Sep 2014 06:48:37 -0700 Subject: mac80211: support DTPC IE (from Cisco Client eXtensions) Linux already supports 802.11h, where the access point can tell the client to reduce its transmission power. However, 802.11h is only defined for 5 GHz, where the need for this is much smaller than on 2.4 GHz. Cisco has their own solution, called DTPC (Dynamic Transmit Power Control). Cisco APs on a controller sometimes but not always send 802.11h; they always send DTPC, even on 2.4 GHz. This patch adds support for parsing and honoring the DTPC IE in addition to the 802.11h element (they do not always contain the same limits, so both must be honored); the format is not documented, but very simple. Tested (on top of wireless.git and on 3.16.1) against a Cisco Aironet 1142 joined to a Cisco 2504 WLC, by setting various transmit power levels for the given access points and observing the results. The Wireshark 802.11 dissector agrees with the interpretation of the element, except for negative numbers, which seem to never happen anyway. Signed-off-by: Steinar H. Gunderson Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 77d4f26e0235..61a09f0644aa 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1824,7 +1824,8 @@ enum ieee80211_eid { WLAN_EID_DMG_TSPEC = 146, WLAN_EID_DMG_AT = 147, WLAN_EID_DMG_CAP = 148, - /* 149-150 reserved for Cisco */ + /* 149 reserved for Cisco */ + WLAN_EID_CISCO_VENDOR_SPECIFIC = 150, WLAN_EID_DMG_OPERATION = 151, WLAN_EID_DMG_BSS_PARAM_CHANGE = 152, WLAN_EID_DMG_BEAM_REFINEMENT = 153, -- cgit v1.2.3 From dc8ecdd3a3fccf73fcb07711cde064ce5727f9d1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Mon, 1 Sep 2014 23:11:06 +0200 Subject: bcma: move bus struct setup into early part of host specific code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This change is important for SoC host. In future we will want to know chip ID (needed for early MIPS boot) before doing cores scanning. Signed-off-by: Rafał Miłecki Acked-by: Hauke Mehrtens Signed-off-by: John W. Linville --- include/linux/bcma/bcma.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 0272e49135d0..c1ba87d1548e 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -332,7 +332,6 @@ struct bcma_bus { struct bcma_device *mapped_core; struct list_head cores; u8 nr_cores; - u8 init_done:1; u8 num; struct bcma_drv_cc drv_cc; -- cgit v1.2.3 From a395135ddebb0a06052b84c309eb6cb68b79c797 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Mon, 1 Sep 2014 23:11:07 +0200 Subject: bcma: use separated function to initialize bus on SoC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is required to split SoC bus init into two phases. The later one (which includes scanning) should be called when kalloc is available. Cc: Ralf Baechle Signed-off-by: Rafał Miłecki Acked-by: Hauke Mehrtens Signed-off-by: John W. Linville --- include/linux/bcma/bcma_soc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h index 4203c5593b9f..f24d245f8394 100644 --- a/include/linux/bcma/bcma_soc.h +++ b/include/linux/bcma/bcma_soc.h @@ -10,6 +10,7 @@ struct bcma_soc { }; int __init bcma_host_soc_register(struct bcma_soc *soc); +int __init bcma_host_soc_init(struct bcma_soc *soc); int bcma_bus_register(struct bcma_bus *bus); -- cgit v1.2.3 From 23a2f39c8f4035eade7f226eb7ada30c78d9eee3 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Mon, 8 Sep 2014 22:53:35 +0200 Subject: bcma: store more alternative addresses Each core could have more than one alternative address. There are cores with 8 alternative addresses for different functions. The PHY control in the Chip common B core is done through the 2. alternative address and not the first one. Signed-off-by: Hauke Mehrtens CC: linux-usb@vger.kernel.org Signed-off-by: John W. Linville --- include/linux/bcma/bcma.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index c1ba87d1548e..7fc16c991291 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -267,7 +267,7 @@ struct bcma_device { u8 core_unit; u32 addr; - u32 addr1; + u32 addr_s[8]; u32 wrap; void __iomem *io_addr; -- cgit v1.2.3 From 1716bcf3f76fe71e98d4851a3eb73ea3d93d4773 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Mon, 8 Sep 2014 22:53:36 +0200 Subject: bcma: add support for chipcommon B core This core is used on BCM4708 to configure the PCIe and USB3 PHYs and it contains the addresses to the Device Management unit. This will be used by the PCIe driver first. Signed-off-by: Hauke Mehrtens Signed-off-by: John W. Linville --- include/linux/bcma/bcma.h | 1 + include/linux/bcma/bcma_driver_chipcommon.h | 8 ++++++++ 2 files changed, 9 insertions(+) (limited to 'include/linux') diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 7fc16c991291..634597917670 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -335,6 +335,7 @@ struct bcma_bus { u8 num; struct bcma_drv_cc drv_cc; + struct bcma_drv_cc_b drv_cc_b; struct bcma_drv_pci drv_pci[2]; struct bcma_drv_pcie2 drv_pcie2; struct bcma_drv_mips drv_mips; diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 63d105cd14a3..db6fa217f98b 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -644,6 +644,12 @@ struct bcma_drv_cc { #endif }; +struct bcma_drv_cc_b { + struct bcma_device *core; + u8 setup_done:1; + void __iomem *mii; +}; + /* Register access */ #define bcma_cc_read32(cc, offset) \ bcma_read32((cc)->core, offset) @@ -699,4 +705,6 @@ extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid); extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc); +void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value); + #endif /* LINUX_BCMA_DRIVER_CC_H_ */ -- cgit v1.2.3 From 960d01acf62747d6518694f92be5b06f67473833 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 9 Sep 2014 22:55:35 +0300 Subject: cfg80211: add WMM traffic stream API Add nl80211 and driver API to validate, add and delete traffic streams with appropriate settings. The API calls for userspace doing the action frame handshake with the peer, and then allows only to set up the parameters in the driver. To avoid setting up a session only to tear it down again, the validate API is provided, but the real usage later can still fail so userspace must be prepared for that. Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 61a09f0644aa..b1be39c76931 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -166,8 +166,12 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) #define IEEE80211_MAX_MESH_ID_LEN 32 +#define IEEE80211_FIRST_TSPEC_TSID 8 #define IEEE80211_NUM_TIDS 16 +/* number of user priorities 802.11 uses */ +#define IEEE80211_NUM_UPS 8 + #define IEEE80211_QOS_CTL_LEN 2 /* 1d tag mask */ #define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007 -- cgit v1.2.3