linux-kernel - [PATCH v2 0/3] soundwire: qcom: fix IP version v1.5.1 support

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: <20200916092125.30898-1-srinivas.kandagatla@linaro.org>
Date:   Wed, 16 Sep 2020 10:21:22 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     vkoul@...nel.org, yung-chuan.liao@...ux.intel.com
Cc:     pierre-louis.bossart@...ux.intel.com, sanyog.r.kale@...el.com,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH v2 0/3] soundwire: qcom: fix IP version v1.5.1 support

While testing Qualcomm soundwire controller version 1.5.1, found two issue,
Firstly the frame shape information configured vs the bus parameters
are out of sync. secondly some ports on this ip version require
block packing mode support.

With this patchset I was able to test 2 WSA speakers!

Also I found a regression due to move to REG_FIELD, which patch 1 fixes it!

thanks,
srini

Changes since v1:
 - rebased on top of REG_FILED patch or soundwire-next branch
 - udated qcom_swrm_data to use u32 instead of int as suggested by VKoul

Srinivas Kandagatla (3):
  soundwire: qcom: clear BIT FIELDs before value set.
  soundwire: qcom: add support to block packing mode
  soundwire: qcom: get max rows and cols info from compatible

 drivers/soundwire/qcom.c | 76 ++++++++++++++++++++++++++++++----------
 1 file changed, 58 insertions(+), 18 deletions(-)

-- 
2.21.0