From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Takashi Iwai <tiwai@suse.de>,
Cezary Rojewski <cezary.rojewski@intel.com>
Cc: Divya Prakash <divya1.prakash@intel.com>,
alsa-devel@alsa-project.org, broonie@kernel.org, tiwai@suse.com,
lgirdwood@gmail.com
Subject: Re: [alsa-devel] [PATCH 5/7] ALSA: core: Implement compress page allocation and free routines
Date: Tue, 17 Dec 2019 08:06:32 -0600 [thread overview]
Message-ID: <503799c4-b9cd-4128-5d5c-91f0fb25a009@linux.intel.com> (raw)
In-Reply-To: <s5hzhfr1c8u.wl-tiwai@suse.de>
On 12/17/19 4:24 AM, Takashi Iwai wrote:
> On Tue, 17 Dec 2019 10:58:49 +0100,
> Cezary Rojewski wrote:
>>
>> Add simple malloc and free methods for memory management for compress
>> streams. Based on snd_pcm_lib_malloc_pages and snd_pcm_lib_free_pages
>> implementation.
>
> I see no user of these functions in the series. How these are
> supposed to be used?
I asked Cezary to post those patches on alsa-devel to make sure there is
no disagreement on the initial solution.
The next steps would be probes (data injection/extraction in the DSP
firmware) and compressed audio support for i.MX and Intel platforms.
Both would be coming in early Q1 next year.
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next prev parent reply other threads:[~2019-12-17 15:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-17 9:58 [alsa-devel] [PATCH 0/7] ALSA: hda: Enable HDAudio compress Cezary Rojewski
2019-12-17 9:58 ` [alsa-devel] [PATCH 1/7] ALSA: hda: Allow for compress stream to hdac_ext_stream assignment Cezary Rojewski
2019-12-17 10:19 ` Takashi Iwai
2019-12-17 12:06 ` Cezary Rojewski
2020-01-07 16:13 ` Cezary Rojewski
2019-12-17 9:58 ` [alsa-devel] [PATCH 2/7] ALSA: hda: Prepare for compress stream support Cezary Rojewski
2019-12-17 9:58 ` [alsa-devel] [PATCH 3/7] ALSA: hda: Interrupt servicing and BDL setup for compress streams Cezary Rojewski
2019-12-17 9:58 ` [alsa-devel] [PATCH 4/7] ALSA: core: Expand DMA buffer information Cezary Rojewski
2019-12-17 10:23 ` Takashi Iwai
2019-12-17 12:13 ` Cezary Rojewski
2019-12-17 9:58 ` [alsa-devel] [PATCH 5/7] ALSA: core: Implement compress page allocation and free routines Cezary Rojewski
2019-12-17 10:24 ` Takashi Iwai
2019-12-17 12:22 ` Cezary Rojewski
2019-12-17 14:06 ` Pierre-Louis Bossart [this message]
2019-12-17 9:58 ` [alsa-devel] [PATCH 6/7] ASoC: compress: Add pm_runtime support Cezary Rojewski
2019-12-17 12:39 ` [alsa-devel] Applied "ASoC: compress: Add pm_runtime support" to the asoc tree Mark Brown
2019-12-17 9:58 ` [alsa-devel] [PATCH 7/7] ASoC: SOF: Intel: Account for compress streams when servicing IRQs Cezary Rojewski
2019-12-17 10:30 ` Takashi Iwai
2019-12-17 12:33 ` Cezary Rojewski
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