linux-kernel - Re: [PATCH v1] ASoC: starfive: Cleanup and fix error check for JH7110 TDM

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Message-ID: <c974d0c7-b091-4d5c-b73c-1b6584eb823a@sirena.org.uk>
Date:   Thu, 8 Jun 2023 11:50:19 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Walker Chen <walker.chen@...rfivetech.com>
Cc:     Claudiu Beznea <Claudiu.Beznea@...rochip.com>,
        Dan Carpenter <dan.carpenter@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Takashi Iwai <tiwai@...e.com>,
        Jaroslav Kysela <perex@...ex.cz>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] ASoC: starfive: Cleanup and fix error check for
 JH7110 TDM

On Thu, Jun 08, 2023 at 06:43:09PM +0800, Walker Chen wrote:
> On 2023/6/8 18:15, Mark Brown wrote:

> > I can't find the comments you're referring to in there.

> You should see the following comments in the link above:

> > +       #define CLKPOL_BIT              5
> > +       #define TRITXEN_BIT             4
> > +       #define ELM_BIT                 3
> > +       #define SYNCM_BIT               2
> > +       #define MS_BIT                  1

> Instead of these *_BIT defines as plain numbers you can defined them using
> BIT() macro and use macros in place instead of

The usual pattern is to have defines for both the shift and the mask,
not just one.

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