linux-kernel - Re: [PATCH v1 1/6] ASoC: sgtl5000: Fix definition of VAG Ramp Control

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Date:   Thu, 13 Jun 2019 09:05:09 +0000
From:   Marcel Ziswiler <marcel.ziswiler@...adex.com>
To:     "festevam@...il.com" <festevam@...il.com>,
        Oleksandr Suvorov <oleksandr.suvorov@...adex.com>
CC:     Igor Opaniuk <igor.opaniuk@...adex.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "alsa-devel@...a-project.org" <alsa-devel@...a-project.org>
Subject: Re: [PATCH v1 1/6] ASoC: sgtl5000: Fix definition of VAG Ramp Control

On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:
> SGTL5000_SMALL_POP is a bit mask, not a value. Usage of
> correct definition makes device probing code more clear.
> 
> Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@...adex.com>

Reviewed-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>

> ---
> 
>  sound/soc/codecs/sgtl5000.c | 2 +-
>  sound/soc/codecs/sgtl5000.h | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c

I'm not sure how exactly you generated this patch set but usually git
format-patch inserts an additional folder level called a/b which is
what git am accepts by default e.g.

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c

> index a6a4748c97f9..5e49523ee0b6 100644
> --- sound/soc/codecs/sgtl5000.c
> +++ sound/soc/codecs/sgtl5000.c

Of course, the same a/b stuff applies here:

--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c

> @@ -1296,7 +1296,7 @@ static int sgtl5000_probe(struct
> snd_soc_component *component)
>  
>  	/* enable small pop, introduce 400ms delay in turning off */
>  	snd_soc_component_update_bits(component,
> SGTL5000_CHIP_REF_CTRL,
> -				SGTL5000_SMALL_POP, 1);
> +				SGTL5000_SMALL_POP,
> SGTL5000_SMALL_POP);
>  
>  	/* disable short cut detector */
>  	snd_soc_component_write(component, SGTL5000_CHIP_SHORT_CTRL,
> 0);
> diff --git sound/soc/codecs/sgtl5000.h sound/soc/codecs/sgtl5000.h
> index 18cae08bbd3a..a4bf4bca95bf 100644
> --- sound/soc/codecs/sgtl5000.h
> +++ sound/soc/codecs/sgtl5000.h
> @@ -273,7 +273,7 @@
>  #define SGTL5000_BIAS_CTRL_MASK			0x000e
>  #define SGTL5000_BIAS_CTRL_SHIFT		1
>  #define SGTL5000_BIAS_CTRL_WIDTH		3
> -#define SGTL5000_SMALL_POP			1
> +#define SGTL5000_SMALL_POP			0x0001
>  
>  /*
>   * SGTL5000_CHIP_MIC_CTRL
> -- 
> 2.20.1