From: "Lu, Brent" <brent.lu@intel.com>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Cc: "Rojewski, Cezary" <cezary.rojewski@intel.com>,
Liam Girdwood <liam.r.girdwood@linux.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>,
Mark Brown <broonie@kernel.org>,
"Jaroslav Kysela" <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
"Zhi, Yong" <yong.zhi@intel.com>,
"Gopal, Vamshi Krishna" <vamshi.krishna.gopal@intel.com>,
Ajye Huang <ajye.huang@gmail.com>,
"Chiang, Mac" <mac.chiang@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag
Date: Tue, 27 Sep 2022 13:16:24 +0000 [thread overview]
Message-ID: <CY5PR11MB6257A5CC3976FAEA2C713A4997559@CY5PR11MB6257.namprd11.prod.outlook.com> (raw)
In-Reply-To: <2577e4db-8593-cf37-135b-aa51b6268cd7@linux.intel.com>
> > + case SND_SOC_DAIFMT_DSP_A:
> > + case SND_SOC_DAIFMT_DSP_B:
> > + /* 4-slot TDM */
> > + ret = snd_soc_dai_set_tdm_slot(codec_dai,
> > + rt1015_tdm_mask[i].tx,
> > + rt1015_tdm_mask[i].rx,
> > + 4,
> > + params_width(params));
>
> The changes look ok, just wondering if we can avoid hard-coding those 4 values.
> Can we not get the number of TDM slots from topology and/or dailink
> configuration?
>
>
I think TDM slot number is possible but not TX/RX mask. What we have in topology
is union of tx/rx mask of all channels. We don't know the mask of specific channel in
DAI_CONFIG.
DAI_CONFIG(SSP, 0, BOARD_HP_BE_ID, SSP0-Codec,
SSP_CONFIG(I2S, SSP_CLOCK(mclk, 19200000, codec_mclk_in),
SSP_CLOCK(bclk, 2400000, codec_slave),
SSP_CLOCK(fsync, 48000, codec_slave),
SSP_TDM(2, 25, 3, 3),
SSP_CONFIG_DATA(SSP, 0, 24, 0, 0, 0, SSP_CC_BCLK_ES)))')
Regards,
Brent
next prev parent reply other threads:[~2022-09-27 13:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 7:49 [PATCH] ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag Brent Lu
2022-09-13 8:07 ` Pierre-Louis Bossart
2022-09-27 13:16 ` Lu, Brent [this message]
2022-09-28 8:38 ` Pierre-Louis Bossart
2022-09-29 6:25 ` Lu, Brent
2022-09-29 8:39 ` Pierre-Louis Bossart
2022-09-30 9:41 ` Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CY5PR11MB6257A5CC3976FAEA2C713A4997559@CY5PR11MB6257.namprd11.prod.outlook.com \
--to=brent.lu@intel.com \
--cc=ajye.huang@gmail.com \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=cezary.rojewski@intel.com \
--cc=kai.vehmanen@linux.intel.com \
--cc=liam.r.girdwood@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mac.chiang@intel.com \
--cc=perex@perex.cz \
--cc=peter.ujfalusi@linux.intel.com \
--cc=pierre-louis.bossart@linux.intel.com \
--cc=ranjani.sridharan@linux.intel.com \
--cc=tiwai@suse.com \
--cc=vamshi.krishna.gopal@intel.com \
--cc=yong.zhi@intel.com \
--cc=yung-chuan.liao@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).