From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Scott Jiang <scott.jiang.linux@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: snd soc spi read/write
Date: Thu, 4 Aug 2011 11:35:58 +0100 [thread overview]
Message-ID: <20110804103558.GA25976@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <CAHG8p1AsKZdVvTj-ydWhDCEKjJcx9Q82srEOVZS45Q5J486YBw@mail.gmail.com>
On Thu, Aug 04, 2011 at 06:24:04PM +0800, Scott Jiang wrote:
> My version is linux 3.0, I found snd_soc_spi_read/write didn't work at
> 16-8 bit mode.
> The addr is 16bit, the function compares reg with reg_cache_size. This
> certainly causes failure.
> In the former version, reg &= 0xff seems right. So how to use
> snd_soc_16_8_write now?
reg &= 0xff is clearly broken for 16 bit register values...
Note that all this code will be replaced with regmap for 3.2.
next prev parent reply other threads:[~2011-08-04 10:36 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-04 10:24 snd soc spi read/write Scott Jiang
2011-08-04 10:35 ` Mark Brown [this message]
2011-08-05 2:24 ` Scott Jiang
2011-08-05 5:42 ` Mark Brown
2011-08-05 6:26 ` Scott Jiang
2011-08-05 6:34 ` Mark Brown
[not found] ` <CAHG8p1BBza_M_Cgrq2O2U+Xc-=rPHeNBKMD_KwfZsLX5Npz9jA@mail.gmail.com>
[not found] ` <20110805072908.GA28149@opensource.wolfsonmicro.com>
2011-08-05 8:00 ` Scott Jiang
2011-08-05 8:30 ` Mark Brown
2011-08-09 3:41 ` Scott Jiang
2011-08-09 16:04 ` Mark Brown
2011-08-10 11:54 ` Takashi Iwai
2011-08-10 14:55 ` Mark Brown
2011-08-10 15:00 ` Takashi Iwai
2011-08-10 15:03 ` Mark Brown
2011-08-10 15:15 ` Takashi Iwai
2011-08-10 15:34 ` Mark Brown
2011-08-10 16:02 ` Takashi Iwai
2011-08-11 3:17 ` Mark Brown
2011-08-10 21:31 ` Lars-Peter Clausen
2011-08-11 0:33 ` Mark Brown
2011-08-11 1:50 ` Lars-Peter Clausen
2011-08-11 2:46 ` Mark Brown
2011-08-11 3:09 ` Lars-Peter Clausen
2011-08-11 5:32 ` Mark Brown
2011-08-11 6:41 ` Lars-Peter Clausen
2011-08-17 9:16 ` Dimitris Papastamos
2011-08-05 6:11 ` Takashi Iwai
2011-08-05 6:21 ` Takashi Iwai
2011-08-05 6:27 ` Mark Brown
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