linux-kernel - [PATCH v3 0/2] Intel: sof

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Date:   Thu, 27 Jul 2023 18:43:52 +0800
From:   Brent Lu <brent.lu@...el.com>
To:     alsa-devel@...a-project.org
Cc:     Cezary Rojewski <cezary.rojewski@...el.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Liam Girdwood <liam.r.girdwood@...ux.intel.com>,
        Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, Brent Lu <brent.lu@...el.com>,
        linux-kernel@...r.kernel.org,
        Ajye Huang <ajye_huang@...pal.corp-partner.google.com>,
        Yong Zhi <yong.zhi@...el.com>,
        Terry Cheong <htcheong@...omium.org>,
        Uday M Bhat <uday.m.bhat@...el.com>,
        Mac Chiang <mac.chiang@...el.com>,
        "Dharageswari . R" <dharageswari.r@...el.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        ye xingchen <ye.xingchen@....com.cn>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v3 0/2] Intel: sof_rt5682: remove quirk flag

We add a helper function to detect amplifier number according to device instance
in ACPI table so the SOF_MAX98390_TWEETER_SPEAKER_PRESENT flag and a dmi quirk
for 4-amplifier configuration could be safely removed.

Also refactor the max_98390_hw_params() function to use an array to handle the
TDM parameter.

Amplifier number detection and TDM parameter are tested on two Chromebooks. One
with 2 MAX98390 and one with 4 MAX98390 amplifier.

V2 Changes:
- fix some typos in cover letter
- use for_each_acpi_dev_match() macro to simplify the codec
- use 'unsign int' for codec number variable

V3 Changes:
- replace pr_err() with dev_err()

Brent Lu (2):
  ASoC: Intel: maxim-common: get codec number from ACPI
  ASoC: Intel: sof_rt5682: remove SOF_MAX98390_TWEETER_SPEAKER_PRESENT
    flag

 sound/soc/intel/boards/sof_maxim_common.c | 171 +++++++++++++---------
 sound/soc/intel/boards/sof_maxim_common.h |  21 ++-
 sound/soc/intel/boards/sof_rt5682.c       |  37 +----
 3 files changed, 112 insertions(+), 117 deletions(-)

-- 
2.34.1