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From: Markus Pargmann <mpa@pengutronix.de>
To: "Li.Xiubo@freescale.com" <Li.Xiubo@freescale.com>
Cc: "Fabio.Estevam@freescale.com" <Fabio.Estevam@freescale.com>,
	"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
	Timur Tabi <timur@tabi.org>, Mark Brown <broonie@kernel.org>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	"guangyu.chen@freescale.com" <guangyu.chen@freescale.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 01/15] ASoC: fsl-ssi: Use regmap
Date: Thu, 27 Feb 2014 16:23:32 +0100	[thread overview]
Message-ID: <20140227152332.GA30791@pengutronix.de> (raw)
In-Reply-To: <6dc5873dcdf54e13aecbf7c6be03f8bf@BY2PR03MB505.namprd03.prod.outlook.com>


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Hi,

On Thu, Feb 27, 2014 at 02:08:45AM +0000, Li.Xiubo@freescale.com wrote:
> 
> > @@ -134,6 +115,15 @@ struct fsl_ssi_rxtx_reg_val {
> >  	struct fsl_ssi_reg_val rx;
> >  	struct fsl_ssi_reg_val tx;
> >  };
> > +static const struct regmap_config fsl_ssi_regconfig = {
> > +	.max_register = CCSR_SSI_SACCDIS,
> > +	.reg_bits = 32,
> > +	.val_bits = 32,
> > +	.reg_stride = 4,
> > +#ifdef PPC
> > +	.val_format_endian = REGMAP_ENDIAN_BIG,
> > +#endif
> 
> Is this really needed for your PPC platforms?

I don't know if this is necessary. I don't have any PPC hardware where I
could test this driver. This is just a guess how regmap for this driver
and PPC should look like based on the previous code. So it would be
great if anyone could test this regmap config on PPC.

Thanks,

Markus

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |

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WARNING: multiple messages have this Message-ID
From: mpa@pengutronix.de (Markus Pargmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 01/15] ASoC: fsl-ssi: Use regmap
Date: Thu, 27 Feb 2014 16:23:32 +0100	[thread overview]
Message-ID: <20140227152332.GA30791@pengutronix.de> (raw)
In-Reply-To: <6dc5873dcdf54e13aecbf7c6be03f8bf@BY2PR03MB505.namprd03.prod.outlook.com>

Hi,

On Thu, Feb 27, 2014 at 02:08:45AM +0000, Li.Xiubo at freescale.com wrote:
> 
> > @@ -134,6 +115,15 @@ struct fsl_ssi_rxtx_reg_val {
> >  	struct fsl_ssi_reg_val rx;
> >  	struct fsl_ssi_reg_val tx;
> >  };
> > +static const struct regmap_config fsl_ssi_regconfig = {
> > +	.max_register = CCSR_SSI_SACCDIS,
> > +	.reg_bits = 32,
> > +	.val_bits = 32,
> > +	.reg_stride = 4,
> > +#ifdef PPC
> > +	.val_format_endian = REGMAP_ENDIAN_BIG,
> > +#endif
> 
> Is this really needed for your PPC platforms?

I don't know if this is necessary. I don't have any PPC hardware where I
could test this driver. This is just a guess how regmap for this driver
and PPC should look like based on the previous code. So it would be
great if anyone could test this regmap config on PPC.

Thanks,

Markus

-- 
Pengutronix e.K.                           |                             |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |
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  reply	other threads:[~2014-02-27 15:23 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-26 16:02 [PATCH 00/15] ASoC: fsl-ssi: Driver cleanup Markus Pargmann
2014-02-26 16:02 ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 01/15] ASoC: fsl-ssi: Use regmap Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-27  2:08   ` Li.Xiubo
2014-02-27  2:08     ` Li.Xiubo at freescale.com
2014-02-27 15:23     ` Markus Pargmann [this message]
2014-02-27 15:23       ` Markus Pargmann
2014-02-27 16:06       ` Timur Tabi
2014-02-27 16:06         ` Timur Tabi
2014-03-05  6:21     ` Mark Brown
2014-03-05  6:21       ` Mark Brown
2014-03-05  7:04       ` Li.Xiubo
2014-03-05  7:04         ` Li.Xiubo at freescale.com
2014-03-05  7:07       ` Li.Xiubo
2014-03-05  7:07         ` Li.Xiubo at freescale.com
2014-02-26 16:02 ` [PATCH 02/15] ASoC: fsl-ssi: Remove fsl_ssi_setup Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 03/15] ASoC: fsl-ssi: Move debugging to seperate file Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 04/15] ASoC: fsl-ssi: Use dev_name for DAI driver struct Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 05/15] ASoC: fsl-ssi: Move imx-specific probe to seperate function Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 06/15] ASoC: fsl-ssi: Remove useless DMA code Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 07/15] ASoC: fsl-ssi: baud clock error handling Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 08/15] ASoC: fsl-ssi: Cleanup probe function Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 09/15] ASoC: fsl-ssi: Remove unnecessary variables from ssi_private Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 10/15] ASoC: fsl-ssi: reorder and document fsl_ssi_private Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 11/15] ASoC: fsl-ssi: Fix register values when disabling Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 12/15] ASoC: fsl-ssi: Only enable baudclk when used Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 13/15] ASoC: fsl-ssi: Set default dai-fmts Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 14/15] ASoC: fsl-ssi: Transmit enable synchronization Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann
2014-02-26 16:02 ` [PATCH 15/15] ASoC: fsl-ssi: Update binding documentation Markus Pargmann
2014-02-26 16:02   ` Markus Pargmann

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