From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Colin Cross <ccross@google.com>
Cc: "linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Stephen Warren <swarren@nvidia.com>,
"lrg@slimlogic.co.uk" <lrg@slimlogic.co.uk>
Subject: Re: [PATCH 0/3] Tegra: Add internal speaker support
Date: Wed, 19 Jan 2011 11:30:42 +0000 [thread overview]
Message-ID: <20110119113041.GA15965@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <AANLkTi=m585PZum2NQUOqq1PiqP84LuT-qCruzaO7x7t@mail.gmail.com>
On Tue, Jan 18, 2011 at 04:43:33PM -0800, Colin Cross wrote:
> On Tue, Jan 18, 2011 at 4:29 PM, Stephen Warren <swarren@nvidia.com> wrote:
> > I'll go read up on gpiolib some more to see how those API-level numbers get
> > mapped to a specific controller and GPIO number.
> They usually come in through platform data from the board file. See
> Olof's recent Tegra sdhci patches for an example. Tegra GPIO names
> are defined in arch/arm/mach-tegra/gpio-names.h.
Yup, and gpiolib also supports automatic assignment of numbers if you
specify -1 as the base number though that's a lot less useful within the
kernel.
next prev parent reply other threads:[~2011-01-19 11:30 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1295393859-3396-1-git-send-email-swarren@wwwdotorg.org>
[not found] ` <1295393859-3396-2-git-send-email-swarren@wwwdotorg.org>
2011-01-19 0:21 ` [PATCH 1/3] ASoC: WM8903: Add wm8903_set_gpio Mark Brown
2011-01-19 0:25 ` [PATCH 0/3] Tegra: Add internal speaker support Mark Brown
2011-01-19 0:29 ` Stephen Warren
[not found] ` <AANLkTi=m585PZum2NQUOqq1PiqP84LuT-qCruzaO7x7t@mail.gmail.com>
2011-01-19 11:30 ` Mark Brown [this message]
2011-01-19 12:47 ` Liam Girdwood
2011-01-19 20:50 ` [PATCH v2 0/4] Tegra: Harmony: " Stephen Warren
2011-01-20 10:04 ` Liam Girdwood
2011-01-19 20:50 ` [PATCH v2 1/4] ASoC: WM8903: Expose GPIOs through gpiolib Stephen Warren
2011-01-20 11:53 ` Mark Brown
2011-01-20 17:23 ` Stephen Warren
2011-01-20 20:33 ` Mark Brown
2011-01-19 20:50 ` [PATCH v2 2/4] ARM: tegra: Add Harmony sound platform data type Stephen Warren
2011-01-19 20:50 ` [PATCH v2 3/4] ARM: tegra: Platform data fixes for ASoC driver updates Stephen Warren
2011-01-19 20:50 ` [PATCH v2 4/4] ASoC: tegra: Harmony: Support the internal speaker Stephen Warren
2011-01-20 11:58 ` Mark Brown
2011-01-25 20:29 ` Mark Brown
2011-01-26 3:46 ` Stephen Warren
2011-01-26 11:00 ` Mark Brown
2011-01-20 20:52 ` [PATCH v3 0/4] Tegra: Harmony: Add internal speaker support Stephen Warren
2011-01-20 20:52 ` [PATCH v3 1/4] ASoC: WM8903: Expose GPIOs through gpiolib Stephen Warren
2011-01-21 12:05 ` Mark Brown
2011-01-20 20:52 ` [PATCH v3 2/4] ARM: tegra: Add Harmony sound platform data type Stephen Warren
2011-01-21 18:43 ` Colin Cross
2011-01-21 22:35 ` Stephen Warren
2011-01-21 22:41 ` Colin Cross
2011-01-21 23:41 ` Mark Brown
2011-01-21 23:49 ` Stephen Warren
2011-01-22 5:14 ` Olof Johansson
2011-01-22 5:34 ` Stephen Warren
2011-01-22 5:40 ` Olof Johansson
2011-01-20 20:52 ` [PATCH v3 3/4] ARM: tegra: Platform data fixes for ASoC driver updates Stephen Warren
2011-01-20 21:22 ` Mark Brown
2011-01-20 22:15 ` Liam Girdwood
2011-01-21 17:45 ` Stephen Warren
2011-01-21 17:50 ` Mark Brown
2011-01-21 18:06 ` Stephen Warren
2011-01-21 18:11 ` Mark Brown
2011-01-21 18:22 ` Stephen Warren
2011-01-21 18:27 ` Mark Brown
2011-01-21 18:36 ` Stephen Warren
2011-01-21 18:39 ` Mark Brown
2011-01-21 18:51 ` Stephen Warren
2011-01-21 18:57 ` Mark Brown
2011-01-21 22:41 ` Stephen Warren
2011-01-20 20:52 ` [PATCH v3 4/4] ASoC: tegra: Harmony: Support the internal speaker Stephen Warren
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