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| | | * | | | | ath10k: fix reported HT MCS rates with NSS > 1Sven Eckelmann2017-05-231-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The QCA4019 firmware 10.4-3.2.1-00050 reports only HT MCS rates between 0-9. But 802.11n MCS rates can be larger than that. For example a 2x2 device can send with up to MCS 15. The firmware encodes the higher MCS rates using the NSS field. The actual calculation is not documented by QCA but it seems like the NSS field can be mapped for HT rates to following MCS offsets: * NSS 1: 0 * NSS 2: 8 * NSS 3: 16 * NSS 4: 24 This offset therefore has to be added for HT rates before they are stored in the rate_info struct. Fixes: cec17c382140 ("ath10k: add per peer htt tx stats support for 10.4") Signed-off-by: Sven Eckelmann <sven.eckelmann@openmesh.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | | * | | | | ath10k: remove unnecessary codeGustavo A. R. Silva2017-05-231-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The array fields in struct wmi_start_scan_arg that are checked here are fixed size arrays so they can never be NULL. Addresses-Coverity-ID: 1260031 Cc: Arend Van Spriel <arend.vanspriel@broadcom.com> Cc: Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | | | | | brcmfmac: initialize oob irq data before request_irq()Michał Mirosław2017-06-211-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes spin-forever in irq handler when IRQ is already asserted at request_irq() time. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoexist control to enter/leave LPSPing-Ke Shih2017-06-218-26/+203
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To yield better user experience, have btcoex control LPS's parameters. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: add btc_is_bt_lps_on() for btcoexistPing-Ke Shih2017-06-213-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If LPS is controlled by btcoex, this function tell driver LPS is on or off. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: Add rx ampdu cfg for btcoexist.Ping-Ke Shih2017-06-216-2/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If RX ampdu is too long, BT will have less time. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: Add btcoex record_pwr_modePing-Ke Shih2017-06-219-6/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add btcoex record pwr mode to control LPS's parameters and share time with BT. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: Revise special packet notification to be readable format.Ping-Ke Shih2017-06-211-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We extend types of special packets to a enumeration from boolean value. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: Add TX report and disable key to force wait until report acked.Ping-Ke Shih2017-06-2116-25/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using EAPOL to do a PTK rekey, there is a possible race condition. When msg 3/4 is received, the supplicant will send msg 4/4 and install the new key immediately; however, the driver must make sure that msg 4/4 is sent before installing the new key. We use TX report to ensure it is sent. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: extend debug_comp to u64Ping-Ke Shih2017-06-212-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The number of debugging conditions now exceeds the capabilities of a 32-bit word. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: Correct power save capability while init mac80211Ping-Ke Shih2017-06-212-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the driver itself will enter power saving mode dynamically according to the traffic, we set hw capability SUPPORTS_PS and SUPPORTS_DYNAMIC_PS in case of fwctrl_lps. The process IEEE80211_CONF_CHANGE_PS in op_config is used by SW-LPS only, so we add constraints to avoid errors. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: vincent_fann <vincent_fann@realtek.com> Signed-off-by: shaofu <shaofu@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: rtl8723be: fix ant_sel not workPing-Ke Shih2017-06-212-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To make ant_sel work, we should call power_on_setting to set antenna correctly. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: set correct interface type and parameter.Ping-Ke Shih2017-06-213-7/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit fixies two problems. The first one is interface types (e.g. PCI) that are used to switch antenna, and the second is to add wifi_only parameter to give correct state. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: call bind to setup btcoexPing-Ke Shih2017-06-212-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New btcoex add a function 'bind' to connect adapter, so we should call it during initializing. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rsi: add tx frame for common device configurationPrameela Rani Garnepudi2017-06-215-14/+178
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After successful loading of firmware, a CARD READY indication is received by host. Common device configuration parameters are sent to the device after this. It includes information like device operating mode (Wi-Fi alone or BT coex), power save related parameters, GPIO information etc. As device supports BT coex, this frame is send in COEX queue initially. Based on the operating mode, CARD READY indication is received from each protocol module in firmware i.e. WLAN, BT. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rsi: configure new boot parameters to devicePrameela Rani Garnepudi2017-06-212-13/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Boot parameters are changed in new firmware. Also three new sdio sleep parameters are added for ultra low power save. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rsi: receive path enhancement for RS9113Prameela Rani Garnepudi2017-06-212-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RS9113 chipset supports Coex feature. Initial frame exchanges during device initialization happens on coex queue. This patch adds the handling for coex queue. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rsi: Register interrupt handler before firmware loadPrameela Rani Garnepudi2017-06-213-10/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before firmware load, sometimes false interrupts are received. System hang is observed if interrupt handler is not registered to receive these interrupts. Hence interrupt handler registration is moved before firmware load. We will drop these false interrupts as these are not from the device. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rsi: use enum for FSM statesAmitkumar Karwar2017-06-211-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently macros are used for FSM states. We will replace it with enum so that new state can be added easily without worrying about macro value. Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rsi: add usb RS9113 chipset supportPrameela Rani Garnepudi2017-06-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb device id and vendor id for RS9113 chipset are included. So it can be used through usb interface. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | mwifiex: debugfs: remove redunant check of mwifiex_dfs_dirShawn Lin2017-06-211-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | debugfs_remove already check mwifiex_dfs_dir, so remove it. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | mwifiex: fixes the unexpected be printed log by defaultCaesar Wang2017-06-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch uses WARN level is not printed by default. In some cases, some boards have always met the unused log be printed as follows. ... [23193.523182] mwifiex_pcie 0000:01:00.0: mwifiex_get_cfp: cannot find cfp by band 2 & channel=13 freq=0 [23378.633684] mwifiex_pcie 0000:01:00.0: mwifiex_get_cfp: cannot find cfp by band 2 & channel=13 freq=0 Due to we used the wifi default area was US and didn't support 12~14 channels. As Frequencies: * 2412 MHz [1] (30.0 dBm) * 2417 MHz [2] (30.0 dBm) * 2422 MHz [3] (30.0 dBm) * 2427 MHz [4] (30.0 dBm) * 2432 MHz [5] (30.0 dBm) * 2437 MHz [6] (30.0 dBm) * 2442 MHz [7] (30.0 dBm) * 2447 MHz [8] (30.0 dBm) * 2452 MHz [9] (30.0 dBm) * 2457 MHz [10] (30.0 dBm) * 2462 MHz [11] (30.0 dBm) * 2467 MHz [12] (disabled) * 2472 MHz [13] (disabled) * 2484 MHz [14] (disabled) Also, as the commit 1b499cb72f26b ("mwifiex: disable channel filtering feature in firmware"), it proved to be a feature to get better scan result from overlapping channel. Even there could be AP from overlapping channel (might be 12/13/14 in this case), it will be filtered depend on reg domain rules. e.g: ... if (ch->flags & IEEE80211_CHAN_DISABLED) continue; So it should not been an ERROR, use the WARN level to instead it for now. Signed-off-by: Caesar Wang <wxt@rock-chips.com> Acked-by: Xinming Hu <huxm@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: fix REG_USTIME_TSF register definitionKevin Lo2017-06-216-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The REG_USTIME_TSF (US Time Tuning for TSF) definition of Realtek chips should be 0x55C. Signed-off-by: Kevin Lo <kevlo@kevlo.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | brcmfmac: Use separate firmware for revision 0 of the brcm43430 chipHans de Goede2017-06-211-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The brcm43430 chip needs different firmware files for chip revision 0 and 1. The file currently in linux-firmware is for revision 1 only. This commit makes brcmfmac request brcmfmac43430a0-sdio.bin instead of brcmfmac43430-sdio.bin for revision 0 chips. Note that the behavior for revision 1 chips is not changed, ideally those would load brcmfmac43430a1-sdio.bin, but that will break existing setups. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | wlcore: spi: remove unnecessary variableGustavo A. R. Silva2017-06-131-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove unnecessary variable and refactor the code. Addresses-Coverity-ID: 1365000 Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | wlcore: add wl1285 compatibleSebastian Reichel2017-06-132-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Motorola Droid 4 uses a WL 1285C. With differences between chips not being public let's add explicit binding for wl1285 instead of relying on wl1283 being very similar. Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | mwifiex: Replace semaphore async_sem with mutexBinoy Jayan2017-06-133-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The semaphore 'async_sem' is used as a simple mutex, so it should be written as one. Semaphores are going away in the future. Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: let btcoex get wifi rssi and link statusYan-Hsuan Chuang2017-06-133-104/+292
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of rssi status, the btcoex also needs to get the link status of the wifi. In addition, some of the rssi status can be merged into link status. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: remove unused display functionsYan-Hsuan Chuang2017-06-131-38/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These display functions are useless and will not be called in the future. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: bind BT coex information with wifi driverYan-Hsuan Chuang2017-06-133-21/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When initializing, gather BT information in struct btcoexist and provide them to wifi driver. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: hook external functions for newer chipsYan-Hsuan Chuang2017-06-132-62/+280
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hook the external functions for newer ICs such as 8821a and 8192e. Rename ex_halbtc8192e2ant_halt_notify to ex_btc8192e2ant_halt_notify. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: add settings before the hardware is readyYan-Hsuan Chuang2017-06-133-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the hardware is turned on and in the initialization stage, the PTA circuit is unstable. Hence we need to force some hardware settings to make sure the PTA circuit work correctly, otherwise it may affect the user's experience. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: hook external PnP notify by chip for wifi driverYan-Hsuan Chuang2017-06-132-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hook the chip-specific PnP notify functions for the wifi driver to notify btcoexistence. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: settings before firmware is downloadedYan-Hsuan Chuang2017-06-134-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The btcoex is sometimes unstable because there are some unexpected behaviors before the firmware has been downloaded successfully. Therefore we force the antenna path settings to avoid this, then let the firmware control the btcoexistence when the firmware is ready. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: rename ex_halbtc*ant to ex_btc*antYan-Hsuan Chuang2017-06-135-92/+95
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These external functions are for BT-coexistence, so remove the "hal" prefix for consistancy. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | rtlwifi: btcoex: add macros to check chip typeYan-Hsuan Chuang2017-06-131-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For some external functions that have hardware dependency, we need to know the type of the hardware before invoking them. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Ping-Ke Shih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | qtnfmac: check band before allocating cmd_skb to avoid resource leakColin Ian King2017-06-131-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current code allocates cmd_skb and then will leak this if band->band is an illegal value. It is simpler to sanity check the band first before allocating cmd_skb so that we don't have to free cmd_skb if an invalid band occurs. Detected by CoverityScan, CID#1437561 ("Resource Leak") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | mwifiex: make function mwifiex_ret_pkt_aggr_ctrl staticColin Ian King2017-06-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | function mwifiex_ret_pkt_aggr_ctrl can be made static as it does not need to be in global scope. Cleans up sparse warning: "symbol 'mwifiex_ret_pkt_aggr_ctrl' was not declared. Should it be static?" Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | brcmfmac: Fix glom_skb leak in brcmf_sdiod_recv_chainPeter S. Housel2017-06-131-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An earlier change to this function (3bdae810721b) fixed a leak in the case of an unsuccessful call to brcmf_sdiod_buffrw(). However, the glom_skb buffer, used for emulating a scattering read, is never used or referenced after its contents are copied into the destination buffers, and therefore always needs to be freed by the end of the function. Fixes: 3bdae810721b ("brcmfmac: Fix glob_skb leak in brcmf_sdiod_recv_chain") Fixes: a413e39a38573 ("brcmfmac: fix brcmf_sdcard_recv_chain() for host without sg support") Cc: stable@vger.kernel.org # 4.9.x- Signed-off-by: Peter S. Housel <housel@acm.org> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | brcmfmac: Fix grammar issue in error messageMartin Michlmayr2017-06-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix grammar issue in error message about ISO3166. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | brcmfmac: add scheduled scan support for specified BSSIDsArend Van Spriel2017-06-132-16/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to handle scheduled scan request containing BSSID in the matchsets. The firmware can send event upon finding BSSIDs and SSIDs. To get these in one event the bit REPORT_SEPARATELY needed to be removed from the flags in brcmf_pno_config(). Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | brcmfmac: add mutex to protect pno requestsArend Van Spriel2017-06-131-8/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The request references kept in pno are accessed in user-space context and in firmware event handler context. As such we need to protect it with a lock. As both context allow sleep a mutex seems appropriate. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | brcmfmac: add support multi-scheduled scanArend Van Spriel2017-06-137-89/+463
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds support for multi-scheduled scan in the driver. It currently relies on g-scan support in firmware and will set struct wiphy::max_sched_scan_reqs accordingly. This is limited to 16 concurrent requests. The firmware currently has a limit of 64 channels that can be configured for all requests in total regardless whether there are duplicates. So if a request uses 35 channels there are 29 channels left for another request. When user-space does not specify any channels cfg80211 will add all channels defined by the wiphy instance to the request, which makes reaching the limit rather easy for dual-band devices. Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Franky Lin <franky.lin@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| | * | | | | | Merge tag 'iwlwifi-next-for-kalle-2017-06-06' of ↵Kalle Valo2017-06-1252-641/+1744
| | |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next First batch of iwlwifi driver patches 4.13 * Loads of FW API documentation improvements (for tools and htmldoc); * Continued work for the new A000 family; * Bumped the maximum supported FW API to 31; * Improve the differentiation between 8000, 9000 and A000 families; * A lot of fixes and cleanups here and there; kvalo: There were conflicts iwl_mvm_stop_device() and iwl_mvm_tcool_set_cur_state(). The former was easy but latter needed more thought. Apparently the mutex was taken too late, so I fixed so that the mutex is taken first and then check for iwl_mvm_firmware_running().
| | | * | | | | | iwlwifi: remove unnecessary code in iwl_trans_alloc_tx_cmdLuca Coelho2017-06-051-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we removed dev_cmd_headroom, the check for dev_cmd_ptr == NULL became unnecessary, since we just return dev_cmd_ptr anyway. Cleanup the function to avoid useless code. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | | * | | | | | iwlwifi: bump max FW API to 31Luca Coelho2017-06-053-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bump the maximum accepted firmware API number for devices in the 8000, 9000 and A000 families. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | | * | | | | | iwlwifi: fw-api: cleanup cycle includesMordechai Goodstein2017-06-052-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The include in the deleted file are included in the fw-api.h file. Which caused a cycle include in the dependencies. Signed-off-by: Mordechai Goodstein <mordechay.goodstein@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | | * | | | | | iwlwifi: mvm: remove SCAN_GROUPJohannes Berg2017-06-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware no longer uses this command group, so remove it from the driver as well. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | | * | | | | | iwlwifi: mvm: link to TX commands in documentationJohannes Berg2017-06-051-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Link from the TX_CMD enum value to the TX command structs. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| | | * | | | | | iwlwifi: mvm: document structures used for BEACON_TEMPLATE_CMDJohannes Berg2017-06-051-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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