linux-stable.git/drivers/bluetooth, branch v4.5.2 Linux kernel stable tree Bluetooth: Add new AR3012 ID 0489:e095 2016-04-12T14:33:36+00:00 Dmitry Tunin hanipouspilot@gmail.com 2016-02-09T21:49:11+00:00 407cecfa130ae083363b1e805df050203d7d95e7 commit 28c971d82fb58ef7cba22e5308be6d2d2590473d upstream. T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e095 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb This device requires ar3k/AthrBT_0x31010100.dfu and ar3k/ramps_0x31010100_40.dfu firmware files that are not in linux-firmware yet. BugLink: https://bugs.launchpad.net/bugs/1542944 Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 28c971d82fb58ef7cba22e5308be6d2d2590473d upstream.

T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0489 ProdID=e095 Rev=00.01
C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb

This device requires ar3k/AthrBT_0x31010100.dfu and
ar3k/ramps_0x31010100_40.dfu firmware files that are not in
linux-firmware yet.

BugLink: https://bugs.launchpad.net/bugs/1542944

Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bluetooth: btusb: Add a new AR3012 ID 13d3:3472 2016-04-12T14:33:24+00:00 Dmitry Tunin hanipouspilot@gmail.com 2016-03-03T22:32:19+00:00 99ed371f70ead62f6f171f6571fcd247371986c7 commit 75c6aca4765dbe3d0c1507ab5052f2e373dc2331 upstream. T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3472 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb BugLink: https://bugs.launchpad.net/bugs/1552925 Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 75c6aca4765dbe3d0c1507ab5052f2e373dc2331 upstream.

T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3472 Rev=00.01
C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb

BugLink: https://bugs.launchpad.net/bugs/1552925

Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bluetooth: btusb: Add a new AR3012 ID 04ca:3014 2016-04-12T14:33:24+00:00 Dmitry Tunin hanipouspilot@gmail.com 2016-02-28T08:04:06+00:00 4fea7c5a157018933c8f65a46100d476972de30d commit 81d90442eac779938217c3444b240aa51fd3db47 upstream. T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=3014 Rev=00.02 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb BugLink: https://bugs.launchpad.net/bugs/1546694 Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 81d90442eac779938217c3444b240aa51fd3db47 upstream.

T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#= 5 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=04ca ProdID=3014 Rev=00.02
C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb

BugLink: https://bugs.launchpad.net/bugs/1546694

Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bluetooth: btusb: Add new AR3012 ID 13d3:3395 2016-04-12T14:33:24+00:00 Dmitry Tunin hanipouspilot@gmail.com 2016-02-10T12:33:17+00:00 09e8ddc6a250c79db9234a4d3250f1cc926eb8e8 commit 609574eb46335cfac1421a07c0505627cbbab1f0 upstream. T: Bus=03 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3395 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb BugLink: https://bugs.launchpad.net/bugs/1542564 Reported-and-tested-by: Christopher Simerly <kilikopela29@gmail.com> Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 609574eb46335cfac1421a07c0505627cbbab1f0 upstream.

T: Bus=03 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3395 Rev=00.01
C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb

BugLink: https://bugs.launchpad.net/bugs/1542564

Reported-and-tested-by: Christopher Simerly <kilikopela29@gmail.com>
Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bluetooth: btmrvl: don't send data to firmware while processing suspend 2016-01-06T15:37:14+00:00 Chin-Ran Lo crlo@marvell.com 2016-01-06T14:34:38+00:00 8cf60cf238ce1bea38593321e6ea8561fc32e38d Usually when driver sends data to firmware it receives TX_DONE (DN_LD_HOST_INT_STATUS) interrupt from firmware right away. It's also observed that some times the fireware could delay sending DN_LD_HOST_INT_STATUS interrupt. If driver sends data to firmware during suspend processing and the TX_DONE interrupt is delayed, it may come back at wrong time when SDIO host driver is in the middle of suspending. Block any data from stack while suspending. Also skip sending data that are already in driver tx_queue. Don't purge the skb queue on suspend to avoid intermittent music after system resumes from S3. Signed-off-by: Chin-Ran Lo <crlo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 
Usually when driver sends data to firmware it receives TX_DONE
(DN_LD_HOST_INT_STATUS) interrupt from firmware right away.
It's also observed that some times the fireware could delay
sending DN_LD_HOST_INT_STATUS interrupt. If driver sends data to
firmware during suspend processing and the TX_DONE interrupt is
delayed, it may come back at wrong time when SDIO host driver is
in the middle of suspending.

Block any data from stack while suspending. Also skip sending
data that are already in driver tx_queue.

Don't purge the skb queue on suspend to avoid intermittent music
after system resumes from S3.

Signed-off-by: Chin-Ran Lo <crlo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Bluetooth: btmrvl: max out host sleep parameter 'gap' 2016-01-06T15:37:14+00:00 Chin-Ran Lo crlo@marvell.com 2016-01-06T14:34:37+00:00 d716892f0827dd29ae2488ab3005dfc84ff8fed0 For gpio=0xff (wake up host through SDIO interface) case, gap=0xff means no delay (same as gap=0) for incoming data packet to be sent to host after host sleep is activated. Change it to the maximum delay to reduce the chance that RX interrupt could be delivered while host controller suspends. Signed-off-by: Chin-Ran Lo <crlo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 
For gpio=0xff (wake up host through SDIO interface) case,
gap=0xff means no delay (same as gap=0) for incoming data packet
to be sent to host after host sleep is activated.
Change it to the maximum delay to reduce the chance that RX
interrupt could be delivered while host controller suspends.

Signed-off-by: Chin-Ran Lo <crlo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Bluetooth: btmrvl: fix hung task warning dump 2016-01-04T18:25:56+00:00 Chin-Ran Lo crlo@marvell.com 2015-12-29T12:26:33+00:00 86f7ac77d4035e22ec7e58dcdb96327e2ecc3a9b It's been observed that when bluetooth driver fails to activate the firmware, below hung task warning dump is displayed after 120 seconds. [ 36.461022] Bluetooth: vendor=0x2df, device=0x912e, class=255, fn=2 [ 56.512128] Bluetooth: FW failed to be active in time! [ 56.517264] Bluetooth: Downloading firmware failed! [ 240.252176] INFO: task kworker/3:2:129 blocked for more than 120 seconds. [ 240.258931] Not tainted 3.18.0 #254 [ 240.262972] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.270751] kworker/3:2 D ffffffc000205760 0 129 2 0x00000000 [ 240.277825] Workqueue: events request_firmware_work_func [ 240.283134] Call trace: [ 240.285581] [<ffffffc000205760>] __switch_to+0x80/0x8c [ 240.290693] [<ffffffc00088dae0>] __schedule+0x540/0x7b8 [ 240.295921] [<ffffffc00088ddd0>] schedule+0x78/0x84 [ 240.300764] [<ffffffc0006dfd48>] __mmc_claim_host+0xe8/0x1c8 [ 240.306395] [<ffffffc0006edd6c>] sdio_claim_host+0x74/0x84 [ 240.311840] [<ffffffbffc163d08>] 0xffffffbffc163d08 [ 240.316685] [<ffffffbffc165104>] 0xffffffbffc165104 [ 240.321524] [<ffffffbffc130cf8>] mwifiex_dnld_fw+0x98/0x110 [mwifiex] [ 240.327918] [<ffffffbffc12ee88>] mwifiex_remove_card+0x2c4/0x5fc [mwifiex] [ 240.334741] [<ffffffc000596780>] request_firmware_work_func+0x44/0x80 [ 240.341127] [<ffffffc00023b934>] process_one_work+0x2ec/0x50c [ 240.346831] [<ffffffc00023c6a0>] worker_thread+0x350/0x470 [ 240.352272] [<ffffffc0002419bc>] kthread+0xf0/0xfc [ 240.357019] 2 locks held by kworker/3:2/129: [ 240.361248] #0: ("events"){.+.+.+}, at: [<ffffffc00023b840>] process_one_work+0x1f8/0x50c [ 240.369562] #1: ((&fw_work->work)){+.+.+.}, at: [<ffffffc00023b840>] process_one_work+0x1f8/0x50c [ 240.378589] task PC stack pid father [ 240.384501] kworker/1:1 D ffffffc000205760 0 40 2 0x00000000 [ 240.391524] Workqueue: events mtk_atomic_work [ 240.395884] Call trace: [ 240.398317] [<ffffffc000205760>] __switch_to+0x80/0x8c [ 240.403448] [<ffffffc00027279c>] lock_acquire+0x128/0x164 [ 240.408821] kworker/3:2 D ffffffc000205760 0 129 2 0x00000000 [ 240.415867] Workqueue: events request_firmware_work_func [ 240.421138] Call trace: [ 240.423589] [<ffffffc000205760>] __switch_to+0x80/0x8c [ 240.428688] [<ffffffc00088dae0>] __schedule+0x540/0x7b8 [ 240.433886] [<ffffffc00088ddd0>] schedule+0x78/0x84 [ 240.438732] [<ffffffc0006dfd48>] __mmc_claim_host+0xe8/0x1c8 [ 240.444361] [<ffffffc0006edd6c>] sdio_claim_host+0x74/0x84 [ 240.449801] [<ffffffbffc163d08>] 0xffffffbffc163d08 [ 240.454649] [<ffffffbffc165104>] 0xffffffbffc165104 [ 240.459486] [<ffffffbffc130cf8>] mwifiex_dnld_fw+0x98/0x110 [mwifiex] [ 240.465882] [<ffffffbffc12ee88>] mwifiex_remove_card+0x2c4/0x5fc [mwifiex] [ 240.472705] [<ffffffc000596780>] request_firmware_work_func+0x44/0x80 [ 240.479090] [<ffffffc00023b934>] process_one_work+0x2ec/0x50c [ 240.484794] [<ffffffc00023c6a0>] worker_thread+0x350/0x470 [ 240.490231] [<ffffffc0002419bc>] kthread+0xf0/0xfc This patch adds missing sdio_release_host() call so that wlan driver thread can claim sdio host. Fixes: 4863e4cc31d647e1 ("Bluetooth: btmrvl: release sdio bus after firmware is up") Signed-off-by: Chin-Ran Lo <crlo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 
It's been observed that when bluetooth driver fails to
activate the firmware, below hung task warning dump is
displayed after 120 seconds.

[   36.461022] Bluetooth: vendor=0x2df, device=0x912e, class=255, fn=2
[   56.512128] Bluetooth: FW failed to be active in time!
[   56.517264] Bluetooth: Downloading firmware failed!
[  240.252176] INFO: task kworker/3:2:129 blocked for more than 120 seconds.
[  240.258931]       Not tainted 3.18.0 #254
[  240.262972] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  240.270751] kworker/3:2     D ffffffc000205760     0   129      2 0x00000000
[  240.277825] Workqueue: events request_firmware_work_func
[  240.283134] Call trace:
[  240.285581] [<ffffffc000205760>] __switch_to+0x80/0x8c
[  240.290693] [<ffffffc00088dae0>] __schedule+0x540/0x7b8
[  240.295921] [<ffffffc00088ddd0>] schedule+0x78/0x84
[  240.300764] [<ffffffc0006dfd48>] __mmc_claim_host+0xe8/0x1c8
[  240.306395] [<ffffffc0006edd6c>] sdio_claim_host+0x74/0x84
[  240.311840] [<ffffffbffc163d08>] 0xffffffbffc163d08
[  240.316685] [<ffffffbffc165104>] 0xffffffbffc165104
[  240.321524] [<ffffffbffc130cf8>] mwifiex_dnld_fw+0x98/0x110 [mwifiex]
[  240.327918] [<ffffffbffc12ee88>] mwifiex_remove_card+0x2c4/0x5fc [mwifiex]
[  240.334741] [<ffffffc000596780>] request_firmware_work_func+0x44/0x80
[  240.341127] [<ffffffc00023b934>] process_one_work+0x2ec/0x50c
[  240.346831] [<ffffffc00023c6a0>] worker_thread+0x350/0x470
[  240.352272] [<ffffffc0002419bc>] kthread+0xf0/0xfc
[  240.357019] 2 locks held by kworker/3:2/129:
[  240.361248]  #0:  ("events"){.+.+.+}, at: [<ffffffc00023b840>] process_one_work+0x1f8/0x50c
[  240.369562]  #1:  ((&fw_work->work)){+.+.+.}, at: [<ffffffc00023b840>] process_one_work+0x1f8/0x50c
[  240.378589]   task                        PC stack   pid father
[  240.384501] kworker/1:1     D ffffffc000205760     0    40      2 0x00000000
[  240.391524] Workqueue: events mtk_atomic_work
[  240.395884] Call trace:
[  240.398317] [<ffffffc000205760>] __switch_to+0x80/0x8c
[  240.403448] [<ffffffc00027279c>] lock_acquire+0x128/0x164
[  240.408821] kworker/3:2     D ffffffc000205760     0   129      2 0x00000000
[  240.415867] Workqueue: events request_firmware_work_func
[  240.421138] Call trace:
[  240.423589] [<ffffffc000205760>] __switch_to+0x80/0x8c
[  240.428688] [<ffffffc00088dae0>] __schedule+0x540/0x7b8
[  240.433886] [<ffffffc00088ddd0>] schedule+0x78/0x84
[  240.438732] [<ffffffc0006dfd48>] __mmc_claim_host+0xe8/0x1c8
[  240.444361] [<ffffffc0006edd6c>] sdio_claim_host+0x74/0x84
[  240.449801] [<ffffffbffc163d08>] 0xffffffbffc163d08
[  240.454649] [<ffffffbffc165104>] 0xffffffbffc165104
[  240.459486] [<ffffffbffc130cf8>] mwifiex_dnld_fw+0x98/0x110 [mwifiex]
[  240.465882] [<ffffffbffc12ee88>] mwifiex_remove_card+0x2c4/0x5fc [mwifiex]
[  240.472705] [<ffffffc000596780>] request_firmware_work_func+0x44/0x80
[  240.479090] [<ffffffc00023b934>] process_one_work+0x2ec/0x50c
[  240.484794] [<ffffffc00023c6a0>] worker_thread+0x350/0x470
[  240.490231] [<ffffffc0002419bc>] kthread+0xf0/0xfc

This patch adds missing sdio_release_host() call so that wlan driver
thread can claim sdio host.

Fixes: 4863e4cc31d647e1 ("Bluetooth: btmrvl: release sdio bus after firmware is up")
Signed-off-by: Chin-Ran Lo <crlo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Bluetooth: hci_bcm: new ACPI IDs 2016-01-04T18:22:57+00:00 Heikki Krogerus heikki.krogerus@linux.intel.com 2016-01-04T12:23:22+00:00 adbdeae5cece1d888a1542edfe9e1c6f8884fef8 These are used at least by Acer with BCM43241. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 
These are used at least by Acer with BCM43241.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Bluetooth: hci_bcm: move all Broadcom ACPI IDs to BCM HCI driver 2016-01-04T18:22:05+00:00 Heikki Krogerus heikki.krogerus@linux.intel.com 2016-01-04T12:23:21+00:00 d3d20725407955d0bb107939f23535d2e7dadbee The IDs should all be for Broadcom BCM43241 module, and hci_bcm is now the proper driver for them. This removes one of two different ways of handling PM with the module. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 
The IDs should all be for Broadcom BCM43241 module, and
hci_bcm is now the proper driver for them. This removes one
of two different ways of handling PM with the module.

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Bluetooth: bfusb: Fix the return error code 2015-12-22T14:25:33+00:00 Syam Sidhardhan s.syam@samsung.com 2015-12-22T14:00:20+00:00 7ddb69222d0fdc0bc83b60dbb21d9864ebf2907e -ENOMEM is the appropriate error code instead of -EIO. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 
-ENOMEM is the appropriate error code instead of -EIO.

Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>