kernel/linux.git/drivers/bluetooth/btintel.c, branch linux-4.20.y

Bluetooth: btintel: Create common function for firmware download

2018-01-25T08:28:40+00:00

The firmware download flow for RAM SKU is same for both USB and UART and this patch creates a common function for both driver. Signed-off-by: Tedd Ho-Jeong An Signed-off-by: Marcel Holtmann

Bluetooth: btintel: Create common Intel Read Boot Params function

2018-01-24T18:31:49+00:00

The Intel_Read_Boot_Params command is used to read boot parameters from the bootloader and this is Intel generic command used in USB and UART drivers. Signed-off-by: Tedd Ho-Jeong An Signed-off-by: Marcel Holtmann

Bluetooth: btintel: Create common function for Intel Reset

2018-01-24T18:31:49+00:00

The Intel_Reset command is used to reset the device after downloading the firmware and this is Intel generic command used in both USB and UART. Signed-off-by: Tedd Ho-Jeong An Signed-off-by: Marcel Holtmann

Bluetooth: btintel: make array 'param' static, shrinks object size

2018-01-08T20:44:22+00:00

Don't populate the const read-only array 'param' on the stack but instead make it static. Makes the object code smaller by nearly 20 bytes: Before: text data bss dec hex filename 11605 2629 64 14298 37da linux/drivers/bluetooth/btintel.o After: text data bss dec hex filename 11531 2685 64 14280 37c8 linux/drivers/bluetooth/btintel.o (gcc version 7.2.0 x86_64) Signed-off-by: Colin Ian King Signed-off-by: Marcel Holtmann

Bluetooth: Use bt_dev_err and bt_dev_info when possible

2017-10-30T10:25:45+00:00

In case of using BT_ERR and BT_INFO, convert to bt_dev_err and bt_dev_info when possible. This allows for controller specific reporting. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg

Bluetooth: btintel: Add MODULE_FIRMWARE entries for iBT 3.5 controllers

2017-05-23T17:54:55+00:00

The iBT 3.5 controllers (Intel 8265, Windstorm Peak) need intel/ibt-12-16.sfi and intel/ibt-12-16.ddc firmware files from linux-firmware repository. Signed-off-by: Jürg Billeter Signed-off-by: Marcel Holtmann

Bluetooth: btintel: Create common Intel Version Read function

2015-12-09T23:51:51+00:00

The Intel Version Read command is used to retrieve information about hardware and firmware version/revision of Intel Bluetooth controllers. This is an Intel generic command used in USB and UART drivers. Signed-off-by: Loic Poulain Signed-off-by: Marcel Holtmann

Bluetooth: btintel: Add manufacturing enter/exit helpers

2015-12-09T23:51:50+00:00

Older Intel controllers need to enter manufacturing mode to perform some vendor specific operations (patching, configuration...). Add enter/exit manufaturing methods and refactor existing manufacturing code. Exit can be configured to perform a reset. Reset can be performed either with patches activated or deactivated. Signed-off-by: Loic Poulain Signed-off-by: Marcel Holtmann

Bluetooth: btintel: Enable extra Intel vendor events

2015-10-21T04:34:11+00:00

The Intel Bluetooth controllers can emit extra vendor specific events in error conditions or for debugging purposes. To make the life easier for engineers, enable them by default. When the vendor_diag options has been enabled, then additional debug events are also enabled. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg

Bluetooth: btintel: Add diagnostic support for older controllers

2015-10-20T22:49:22+00:00

For the older controllers like Wilkens Peak and Stone Peak, enabling the traces requires to switch into manufacturer mode first. This patch does exactly that, but only for these older controllers. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg