linux-kernel - [PATCH v3 0/2] Bluetooth hci_h5 btrtl Add flag for keep power in suspend/resume

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210423035229.27513-1-hildawu@realtek.com>
Date:   Fri, 23 Apr 2021 11:52:27 +0800
From:   <hildawu@...ltek.com>
To:     <marcel@...tmann.org>
CC:     <johan.hedberg@...il.com>, <luiz.dentz@...il.com>,
        <linux-bluetooth@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <apusaka@...omium.org>, <tientzu@...omium.org>,
        <max.chou@...ltek.com>, <alex_lu@...lsil.com.cn>,
        <kidman@...ltek.com>
Subject: [PATCH v3 0/2] Bluetooth hci_h5 btrtl Add flag for keep power in suspend/resume

From: hildawu <hildawu@...ltek.com>

Hello!

This v3 series is for support Host can be wakeup and device no need
power down and no need re-dowload fw. Supported this feature chips
RTL8822C/RTL8852A include UART interface. Avoid re-define related
information. So move shared structure info the btrtl.h.

The patch 1 is adjust the position of strcut definition for btrtl
and hci_h5. The purpose for avoid re-defining chip features in btrtl
with USB and UART devices. Let UART devices (hci_h5) can get relevant
information too. That can be easily managed feature of chips.

The patch 2 is support for Host can received BT device signal then
wake Host up. So this patch, add a flag for these devices didnot
power off and didnot re-download patch during suspend and resume.

version 3 changes
- Reworked to use UART flag, refer to Maintainer's suggestion.
- Split into two patches for different purpose.

version 2 changes
- Add the missing struct member
- Modify title length

Thanks.
Hilda

hildawu (2):
  Bluetooth: btrtl: Adjust the position of strcut definition
  Bluetooth: hci_h5: Add flag for keep power during suspend/resume

 drivers/bluetooth/btrtl.c     | 36 -----------------------------------
 drivers/bluetooth/btrtl.h     | 36 ++++++++++++++++++++++++++++++++++-
 drivers/bluetooth/hci_h5.c    | 34 +++++++++++++++++++++++----------
 drivers/bluetooth/hci_ldisc.c |  3 ++-
 drivers/bluetooth/hci_uart.h  |  1 +
 5 files changed, 62 insertions(+), 48 deletions(-)

-- 
2.17.1