From: Timur Tabi <timur@freescale.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Alsa-devel@alsa-project.org
Subject: Re: Need help with WM8960
Date: Thu, 13 Sep 2012 09:43:00 -0500 [thread overview]
Message-ID: <5051F0F4.5090205@freescale.com> (raw)
In-Reply-To: <20120913024245.GA4467@opensource.wolfsonmicro.com>
Mark Brown wrote:
> So, it should be fairly clear from the code that its looking for a
> struct wm8960_data. You can actually leave this totally blank but it's
> important that the capless setting is correct one way or another - you
> need to look at the schematic and check to see if there are capacitors
> on the output not.
There are 120uF capacitors connected to HP_L and HP_R. Unfortunately, I
can't quite figure out whether I need platform data or not.
Also, how do I get the platform data to the codec driver? Do I need to
create some arch code that reads the device tree properties and parses
them into a wm8960_data object, and then (somehow) injects that into the
wm8960 driver?
--
Timur Tabi
Linux kernel developer at Freescale
next prev parent reply other threads:[~2012-09-13 14:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-12 23:09 Need help with WM8960 Timur Tabi
2012-09-13 3:13 ` Mark Brown
2012-09-13 3:26 ` Tabi Timur-B04825
2012-09-13 3:31 ` Mark Brown
2012-09-13 14:43 ` Timur Tabi [this message]
2012-09-13 15:44 ` Timur Tabi
2012-09-13 16:29 ` Timur Tabi
2012-09-19 2:59 ` Mark Brown
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