From: Richard Fitzgerald <rf@opensource.cirrus.com>
To: Joris Verhaegen <verhaegen@google.com>,
Vinod Koul <vkoul@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Charles Keepax <ckeepax@opensource.cirrus.com>,
David Rhodes <david.rhodes@cirrus.com>,
Cezary Rojewski <cezary.rojewski@intel.com>,
Peter Ujfalusi <peter.ujfalusi@linux.intel.com>,
Bard Liao <yung-chuan.liao@linux.intel.com>,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>,
Srinivas Kandagatla <srini@kernel.org>,
Daniel Baluta <daniel.baluta@nxp.com>,
Orson Zhai <orsonzhai@gmail.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Chunyan Zhang <zhang.lyra@gmail.com>,
Kunihiko Hayashi <hayashi.kunihiko@socionext.com>,
Masami Hiramatsu <mhiramat@kernel.org>
Cc: kernel-team@android.com, linux-sound@vger.kernel.org,
linux-kernel@vger.kernel.org, patches@opensource.cirrus.com,
linux-arm-msm@vger.kernel.org,
sound-open-firmware@alsa-project.org,
linux-arm-kernel@lists.infradead.org, David Li <dvdli@google.com>,
Miller Liang <millerliang@google.com>
Subject: Re: [PATCH v2 4/4] ASoC: codecs: Implement 64-bit pointer operation
Date: Fri, 11 Jul 2025 11:10:53 +0100 [thread overview]
Message-ID: <2d90ea36-437c-4aba-b92b-f1b591ed5dad@opensource.cirrus.com> (raw)
In-Reply-To: <20250711093636.28204-5-verhaegen@google.com>
On 11/7/25 10:36, Joris Verhaegen wrote:
> Implement the new .pointer64 compress operation for the various ASoC
> drivers that support compress offload.
>
> For drivers with complex but similar 32-bit and 64-bit logic
> (wm_adsp, sof, uniphier), a shared internal function is used to handle
> both requests, minimizing code duplication and improving maintainability.
>
> For other drivers, internal counters and related variables are updated
> to u64 to ensure the source of the timestamp data is overflow-safe.
> The legacy .pointer operation is retained in all drivers to ensure
> full backward compatibility.
>
> Signed-off-by: Joris Verhaegen <verhaegen@google.com>
> Tested-by: Joris Verhaegen <verhaegen@google.com>
> Reviewed-by: David Li <dvdli@google.com>
> Reviewed-by: Miller Liang <millerliang@google.com>
> ---
> sound/soc/codecs/cs47l15.c | 1 +
> sound/soc/codecs/cs47l24.c | 1 +
> sound/soc/codecs/cs47l35.c | 1 +
> sound/soc/codecs/cs47l85.c | 1 +
> sound/soc/codecs/cs47l90.c | 1 +
> sound/soc/codecs/cs47l92.c | 1 +
> sound/soc/codecs/wm5102.c | 1 +
> sound/soc/codecs/wm5110.c | 1 +
> sound/soc/codecs/wm_adsp.c | 53 +++++++++++++++----
> sound/soc/codecs/wm_adsp.h | 3 ++
For these 10 files:
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
next prev parent reply other threads:[~2025-07-11 10:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-11 9:36 [PATCH v2 0/4] ALSA: compress_offload: Add 64-bit safe timestamp API Joris Verhaegen
2025-07-11 9:36 ` [PATCH v2 1/4] ALSA: compress_offload: Add 64-bit safe timestamp infrastructure Joris Verhaegen
2025-07-11 9:36 ` [PATCH v2 2/4] ALSA: compress_offload: Add SNDRV_COMPRESS_TSTAMP64 ioctl Joris Verhaegen
2025-07-11 12:45 ` Takashi Iwai
2025-07-11 9:36 ` [PATCH v2 3/4] ALSA: compress_offload: Add SNDRV_COMPRESS_AVAIL64 ioctl Joris Verhaegen
2025-07-11 9:36 ` [PATCH v2 4/4] ASoC: codecs: Implement 64-bit pointer operation Joris Verhaegen
2025-07-11 10:10 ` Richard Fitzgerald [this message]
2025-07-15 13:07 ` kernel test robot
2025-07-11 11:56 ` [PATCH v2 0/4] ALSA: compress_offload: Add 64-bit safe timestamp API Charles Keepax
2025-07-11 12:41 ` Takashi Iwai
2025-07-11 13:00 ` Takashi Iwai
2025-07-15 12:39 ` Vinod Koul
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