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[0/3] Bluetooth: btmrvl_sdio: Refactor remote wakeup support

Message ID 20200611015355.186666-1-abhishekpandit@chromium.org
Headers show
Series Bluetooth: btmrvl_sdio: Refactor remote wakeup support | expand

Message

Abhishek Pandit-Subedi June 11, 2020, 1:53 a.m. UTC 
Hi linux-bluetooth,

This patch series is refactoring the btmrvl driver to add better support
for controlling remote wakeup during suspend. Previously, the hci device
was getting created as /sys/devices/virtual/bluetooth/hci0 and there
wasn't a way to control wakeup for the device from userspace. This
series of changes adds the proper parent for the hci device, allows irq
configuration via power/wakeup and properly disables scanning during
suspend if wakeup isn't enabled.

This was tested on a Veyron Mighty Chromebook running the 4.19 kernel
with these patches. It passes both automated and manual suspend+resume
tests that make sure wakeup is working properly.

Thanks
Abhishek



Abhishek Pandit-Subedi (3):
  Bluetooth: btmrvl_sdio: Set parent dev to hdev
  Bluetooth: btmrvl_sdio: Implement prevent_wake
  Bluetooth: btmrvl_sdio: Refactor irq wakeup

 drivers/bluetooth/btmrvl_main.c | 11 +++++++++++
 drivers/bluetooth/btmrvl_sdio.c | 13 ++++++++++---
 2 files changed, 21 insertions(+), 3 deletions(-)