From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Sameer Pujar <spujar@nvidia.com>
Cc: sharadg@nvidia.com, Linux-ALSA <alsa-devel@alsa-project.org>,
Mark Brown <broonie@kernel.org>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
jonathanh@nvidia.com
Subject: Re: More Generic Audio Graph Sound Card idea
Date: 27 Aug 2020 10:36:54 +0900 [thread overview]
Message-ID: <87y2m0vplk.wl-kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <f21353ca-5d47-afac-3451-f951eced36e2@nvidia.com>
Hi Sameer
> > static audio_graph_hooks hooks = {
> > .parse_of_hook_pre = xxx,
> > => .parse_of_hook_post = sameer_parse_of_post,
>
> We may end up re-parsing the whole stuff under 'hook_post' (which
> appears redundant) because I am forcing DPCM and would like
> func_dpcm() to execute for all links. If I could set a flag under
> 'hooks' and if 'audio-graph-card' can use it to force DPCM, it would
> appear to be a better choice.
Asking how to judge link to driver is maybe nice idea.
I didn't mentioned in order not to not diverge,
but I'm also thinking that some overwrite function itself
as you mentioned.
if (priv->hooks->func_pre)
priv->hooks->func_pre(...);
if (priv->hooks->func)
priv->hooks->func(...); /* driver's function */
else
graph_func(...); /* audio-graph function */
if (priv->hooks->func_post)
priv->hooks->func_post(...);
Thank you for your help !!
Best regards
---
Kuninori Morimoto
next prev parent reply other threads:[~2020-08-27 1:37 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-21 4:15 More Generic Audio Graph Sound Card idea Kuninori Morimoto
2020-08-21 5:26 ` Sameer Pujar
2020-08-21 7:14 ` Kuninori Morimoto
2020-08-21 8:28 ` Sameer Pujar
2020-08-21 13:02 ` Mark Brown
2020-09-25 1:43 ` Kuninori Morimoto
2020-09-25 19:22 ` Mark Brown
2020-09-25 20:04 ` Pierre-Louis Bossart
2020-09-25 20:10 ` Mark Brown
2020-09-25 20:50 ` Pierre-Louis Bossart
2020-08-21 7:11 ` Daniel Baluta
2020-08-21 7:25 ` Kuninori Morimoto
2020-08-21 7:33 ` Daniel Baluta
2020-08-21 11:47 ` Mark Brown
2020-08-21 12:18 ` Mark Brown
2020-08-24 0:25 ` Kuninori Morimoto
2020-08-24 6:25 ` Sameer Pujar
2020-08-25 0:59 ` Kuninori Morimoto
2020-08-25 3:11 ` Sameer Pujar
2020-08-25 5:13 ` Kuninori Morimoto
2020-08-25 5:42 ` Sameer Pujar
2020-08-25 6:35 ` Kuninori Morimoto
2020-08-26 6:46 ` Sameer Pujar
2020-08-27 1:18 ` Kuninori Morimoto
2020-08-27 1:36 ` Kuninori Morimoto [this message]
2020-09-03 23:51 ` Kuninori Morimoto
2020-09-09 11:33 ` Sameer Pujar
2020-08-21 15:49 ` Pierre-Louis Bossart
2020-10-13 4:50 ` Kuninori Morimoto
2020-10-15 14:32 ` Mark Brown
2020-10-15 23:04 ` Kuninori Morimoto
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