linux-toradex.git/drivers/bluetooth/hci_bcm.c, branch v4.2.2

Bluetooth: hci_uart: Fix speed selection

2015-06-18T11:47:14+00:00

hu->proto->*speed will always be used for all device where it is set.
But hu->*speed should be used if exist, so the test should be swapped.

The equivalent change is needed in bcm_setup() of hci_bcm.c.

Signed-off-by: Frederic Danis 
Signed-off-by: Marcel Holtmann

Bluetooth: hci_uart: Fix dereferencing of ERR_PTR

2015-06-17T12:21:08+00:00

If h4_recv_buf() return ERR_PTR instead sk_buff pointer, it should be
cleared once PTR_ERR is completed for the further dereference such as
h4_recv(), or h4_close().

Signed-off-by: Chan-yeol Park 
Signed-off-by: Marcel Holtmann

Bluetooth: hci_uart: Add bcm_set_baudrate()

2015-06-09T21:27:35+00:00

Add vendor specific command to change controller device speed.

Signed-off-by: Frederic Danis 
Signed-off-by: Marcel Holtmann

Bluetooth: hci_uart: Update Broadcom UART setup

2015-06-06T05:37:33+00:00

Use btbcm helpers to perform controller setup.
Perform host UART reset to init speed between btbcm_patchram() and
btbcm_finalize(). This may be need because firmware loading may have
reseted controller UART to init speed.

Signed-off-by: Frederic Danis 
Signed-off-by: Marcel Holtmann

Bluetooth: btbcm: Move request/release_firmware()

2015-06-06T05:29:56+00:00

Move request/release_firmware() out of btbcm_patchram().
This allows a better error management, if request_firmware() returns an
error then the controller will be used without firmware loading and 0 is
returned.
This will imply to change btbcm_patchram() to accept a firmware instead
of firmware name.

Signed-off-by: Frederic Danis 
Signed-off-by: Marcel Holtmann

Bluetooth: hci_uart: Provide generic H:4 receive framework

2015-04-07T16:48:21+00:00

Future H:4 based UART drivers require custom packet types and custom
receive functions. To support this, extended the h4_recv_buf function
with a packet definition table.

For the default H:4 packets types of ACL data, SCO data and events,
provide helpers to reduce the amount of code duplication.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: hci_uart: Add protocol support for Broadcom UART devices

2015-04-07T16:47:12+00:00

This adds the protocol support for Broadcom based UART devices to
enable firmware and patchram download procedure. It is a pretty
straight forward H:4 driver with the exception of actually having
its own setup and address configuration callbacks.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: hci_uart: Use generic functionality from Broadcom module

2015-04-07T16:47:11+00:00

The new Broadcom Bluetooth support module provides generic functionality
for changing and checking the Bluetooth device address. Use these new
features instead of keeping a duplicate in the driver.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg

Bluetooth: hci_uart: Add support Broadcom address configuration

2015-04-07T16:47:08+00:00

When using vendor detection, this adds support for the Broadcom
specific address configuration command.

Signed-off-by: Marcel Holtmann 
Signed-off-by: Johan Hedberg