linux-kernel - [PATCH 0/4] Extend ipc stream parameters sent to DSP

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]

Date:   Tue, 12 Jul 2022 17:15:27 +0300
From:   Daniel Baluta <daniel.baluta@....nxp.com>
To:     broonie@...nel.org, alsa-devel@...a-project.org
Cc:     daniel.baluta@....com, linux-imx@....com, lgirdwood@...il.com,
        peter.ujfalusi@...ux.intel.com, yung-chuan.liao@...ux.intel.com,
        ranjani.sridharan@...ux.intel.com, kai.vehmanen@...ux.intel.com,
        yc.hung@...iatek.com, linux-kernel@...r.kernel.org
Subject: [PATCH 0/4] Extend ipc stream parameters sent to DSP

From: Daniel Baluta <daniel.baluta@....com>

MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We need a way to send extra parameters to DSP firmware. In order to do
this, we introduce ext_data array at the end of ipc_stream_params.

With this new addition we can send compress parameters.

This requires SOF ABI bump.

Daniel Baluta (4):
  ASoC: SOF: compress: Dynamically allocate pcm params struct
  ASoC: SOF: Copy compress parameters into extended data
  ASoC: SOF: compress: Prevent current kernel running with older FW
  uapi: sof: abi: Bump SOF ABI for ext_data_length

 include/sound/sof/stream.h   |  6 ++-
 include/uapi/sound/sof/abi.h |  2 +-
 sound/soc/sof/compress.c     | 73 ++++++++++++++++++++++++------------
 3 files changed, 54 insertions(+), 27 deletions(-)

-- 
2.27.0