defconfig: Holiday defconfig update for 003 release
msm: idle_stats: Permit GPU DCVS daemon to configure number of samples

Add a struct member to allow GPU DCVS daemon to configure the number
of samples collected at runtime. This increases the responsiveness
of the daemon in low fps use cases.

Change-Id: Ibbf17c8a81c9bd819d96c16af2f17bc60c999df9
Signed-off-by: Lynus Vaz <lvaz@codeaurora.org>
bluetooth: add SCO/eSCO packet support missing from CAF patch

HTC omitted SCO/esCO packet type selection for outgoing SCO connection
Bluetooth: Ensure full A2MP msg is pulled from skb

Ensure the full A2MP Get Info Response message is pulled from the
skb when the status is not SUCCESS. Also fix similiar scenario in
Get AMP Assoc and remove unneeded check for mismatched id's.

Change-Id: Ia676d89238113e24f06aaa5d9e955afcc4de0307
Signed-off-by: Peter Krystad <pkrystad@codeaurora.org>
Bluetooth: Fix LE Connection refcnts

Some rebalancing of refcnts due to issues found during testing:

Refcnt was not being released on security completion, if local side
was paired but the remote side had deleted the pairing info, and then
the re-pair failed to complete successfully.

Additionally, the refcnt was not held-released properly if pairing
was initiated due to the client socket being opened with security
level elevated from the start.

Change-Id: I120fed4dc74035d280781ca949a23d4cbcfa3f3e
CRs-fixed: 335993
Signed-off-by: Brian Gix <bgix@codeaurora.org>
Bluetooth: Rename function bt_err to bt_to_errno

Make it easier to use more normal logging styles later.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Bluetooth: sco: Fix lost wakeups waiting to accept socket

Fix race conditions which can cause lost wakeups (or missed signals)
while waiting to accept a sco socket connection.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Bluetooth: Added support for HFP 1.6 Wide Band Speech

modified from CAF baseline for HTC Bluetooth stack by faux123
Bluetooth: Return empty mask for wrong link type in connect_ind

For every incoming connection, both l2cap_connect_ind and
sco_connect_ind are called.  One will always have a mismatched link
type (which is expected), the incoming link will be either L2CAP or
SCO but both connect_ind functions get called anyway.  If the incoming
link is an L2CAP link, sco_connect_ind should return 0 so it doesn't
set any mask bits.  Similarly, an incoming SCO link should make
l2cap_connect_ind return 0.

CRs-fixed: 336437
Change-Id: I4722d64ef65988d7898b178f05c4e6709ead1362
Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Bluetooth: Lock sockets when closing HCI device

When a Bluetooth device is powered down while RFCOMM connections are
open, there are race conditions where RFCOMM tries to use an HCI
connection after the data structures have been deleted.  Since the
powerdown procedure runs in process context, it is possible to lock
sockets before accessing them to close connections.  This change adds
that locking, which will serialize socket access between processors
during powerdown.

modified using CAF as reference for HTC stack by faux123
Bluetooth: Management API changes in Bluetooth to update remote Class.

When connection initiated from the remote device the class of device
information is required to be updated to userspace through this
event.

Change-Id: I97d715a0b80e12d414ecf03d099955c8b12c82b4
Signed-off-by: Srinivas Krovvidi <skrovvid@codeaurora.org>
Bluetooth: Discovery Timer stability fixes

This change prevents running timers from being re-initialized
which causes system instablility. Also prevents starting a
discovery operation when already in progress.

CRs-fixed: 328673
Change-Id: Icda36a25fdcb40dab4f95f9cc39ca124b299e308
Signed-off-by: Brian Gix <bgix@codeaurora.org>
modified by faux123 for HTC bluetooth stack
Bluetooth: Reading remote device lmp_version from controller.

On ACL connection complete with a remote device, the remote
device lmp version should be available with Controller. The
current change is to read this information from controller to
host and update to bluez userspace through management APIs.

Change-Id: Ie152ed98fa0a6cf9ab170a6bb8c6a05b5b9dfcb0
Signed-off-by: Srinivas Krovvidi <skrovvid@codeaurora.org>
Bluetooth: prevent dup DISCOVERY_STOP's pending

It is possible to redundently request Discovery
operations.  This fix cleans up some stored state to
prevent MGMT event overload when discovery finally completes.

Change-Id: I2ffb5c0749df95e40cd39e8c64c87a62a93fb896
CRs-fixed: 329657
Signed-off-by: Brian Gix <bgix@codeaurora.org>
Bluetooth: Block incoming commands from mgmtops when hci device is down

Even after the device is down, some hci commands are getting queued in
some scenarios, since there is no command queue purge mechanism in the
initialization sequence, so the immediate device up initialization
sequence is messed up with unexpected commands.
The current change blocks some of the hci commands to get queued if the
device is down and also purges the queue in the beginning of the next
device initialization sequence.

CRs-fixed: 336160
Change-Id: Ice5a38da47af11babd5b9dd33b9d711ef96e6732
Signed-off-by: Bhasker Neti <bneti@codeaurora.org>
Bluetooth: SSP: Just Works Model in no MITM

In case both side have no MITM requirements, we need
to use Just Works Association Model. We should not
display PassKey in this case and just YES/NO option
should be displayed

Change-Id: I447aa84a0d021e8834138062a26a9380d3b9b2d9
Signed-off-by: AnubhavGupta <anubhavg@codeaurora.org>
bluetooth: Add support for remote_features

Expose Bluetooth remote features to the userspace. A2DP profile
setup in the userspace would need this information to
determine if the remote side supports EDR ACL link or not.

Change-Id: Ib6713707baaf30ffe872247313b2185ae2897385
Signed-off-by: Sunny Kapdi <sunnyk@codeaurora.org>
Bluetooth: Set security level based on remote device features.

Connection security level is modified based on remote device's
extended feature. Deciding SSP capability of remote device
by EIR response is incorrect, because few BT2.1 devices do not
send EIR and few BT2.1 devices which send EIR do not support
SSP. SSP capability of remote device has to be decided based on
remote_extended_features event. This patch makes sure that
MEDIUM_SECURITY is set for non ssp devices' pairing process.

Change-Id: I328a35a30895f2ab6abaaeec51b364ecd633e642
CRs-fixed: 339166
Signed-off-by: Prabhakaran Mc <prabhakaranmc@codeaurora.org>
Bluetooth: Poll for RSSI updates from the remote device

This feature is required for implementing Low energy
proximity client immediate alert service. The proximtiy
client registers with the kernel for receiving RSSI updates
of the remote device. The kernel starts polling for RSSI
value using READ_RSSI HCI command and When it reaches
a particular threshold set by the proximity client,
updates are sent to the client.

Change-Id: I723dd140ad3bf02978c57b3ab127bb6768f28cca
CRs-fixed: 344936
Signed-off-by: Archana Ramachandran <archanar@codeaurora.org>
modified for HTC bluetooth stack by faux123
Bluetooth: Fix Low energy Proximity path loss threshold alert

Fix sending alert from the proximity client when the
received RSSI of the remote device equals the threshold
set on the client.

CRs-fixed: 344936
Change-Id: I598d7d66b492cb76754280d657b6e6d55dd0903b
Signed-off-by: Archana Ramachandran <archanar@codeaurora.org>