Re: [EXTERNAL] Re: [PATCH v3 1/3] ALSA: hda/tas2781: Modification for add tas2781 driver for SPI

["Xu, Baojun" <baojun.xu@ti.com>]

Hi Andy,

Thanks for your feedback.

> From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Sent: 18 April 2024 19:56
> To: Xu, Baojun
> Cc: tiwai@suse.de; robh+dt@kernel.org; lgirdwood@gmail.com; perex@perex.cz; pierre-louis.bossart@linux.intel.com; Lu, Kevin; Ding, Shenghao; Navada Kanyana, Mukund; 13916275206@139.com; P O, Vijeth; Holalu Yogendra, Niranjan; alsa-devel@alsa-project.org; linux-kernel@vger.kernel.org; liam.r.girdwood@intel.com; yung-chuan.liao@linux.intel.com; broonie@kernel.org; soyer@irl.hu
> Subject: [EXTERNAL] Re: [PATCH v3 1/3] ALSA: hda/tas2781: Modification for add tas2781 driver for SPI
> 
> On Thu, Apr 18, 2024 at 12: 02: 37PM +0800, Baojun Xu wrote: > Integrate tas2781 configs for HP Laptops. Every tas2781 in the laptop > will work as a single speaker on SPI bus. The code support realtek as Realtek > the primary codec. 
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> On Thu, Apr 18, 2024 at 12:02:37PM +0800, Baojun Xu wrote:
> > Integrate tas2781 configs for HP Laptops. Every tas2781 in the laptop
> > will work as a single speaker on SPI bus. The code support realtek as
> 
> Realtek
> 
> > the primary codec.
> 
> ...
> 
> >  sound/pci/hda/Kconfig                           | 15 +++++++++++++++
> >  sound/pci/hda/Makefile                          |  2 ++
> 
> Is this correct? You are adding a dead "code", isn't it?
> 

What's mean "dead code"? After add CONFIG_SND_HDA_SCODEC_TAS2781_SPI=m
in my config file, the whole patch code has worked.

> ...
> 
> The rest LGTM.
> 
> --
> With Best Regards,
> Andy Shevchenko
> 


Best Regards
Jim