[alsa-devel] [PATCH v2 0/4] Tegra: Harmony: Add internal speaker support
lrg at slimlogic.co.uk
Thu Jan 20 11:04:38 CET 2011
On Wed, 2011-01-19 at 13:50 -0700, Stephen Warren wrote:
> Harmony has headers on the board for an internal speaker and internal mic.
> This patch series adds various infra-structure, and enables usage of the
> internal speaker.
> The patch series includes both changes to code within the ASoC
> subsystem and Tegra subsystem, the latter provided only for context when
> reading the ASoC changes. Would you prefer I separated these so that the
> ASoC maintainers can grab a whole series and apply it, rather than just
> a subset of the patches?
> While patch 2 is physically located in the Tegra subsystem, I'd
> consider it part of the ASoC driver. Can such a change be checked into
> the ASoC tree? This new header file will be required to build to ASoC driver
> once the following patches are in. I was considering placing this in
> include/sound, following the example of various codecs, but it doesn't seem
> a good idea to pollute that directory with platform-specific files. The
> current location for the file follows the example of s3c24xx/simtec. Perhaps
> it should be in sound/soc/tegra?
> Stephen Warren (4):
> ASoC: WM8903: Expose GPIOs through gpiolib
> ARM: tegra: Add Harmony sound platform data type
> ARM: tegra: Platform data fixes for ASoC driver updates
> ASoC: tegra: Harmony: Support the internal speaker
> arch/arm/mach-tegra/board-harmony.c | 31 ++++++
> arch/arm/mach-tegra/gpio-names.h | 2 +
> arch/arm/mach-tegra/include/mach/harmony_audio.h | 19 ++++
> include/sound/wm8903.h | 7 +-
> sound/soc/codecs/wm8903.c | 117 +++++++++++++++++++++-
> sound/soc/tegra/harmony.c | 89 ++++++++++++++--
> 6 files changed, 251 insertions(+), 14 deletions(-)
> create mode 100644 arch/arm/mach-tegra/include/mach/harmony_audio.h
Acked-by: Liam Girdwood <lrg at slimlogic.co.uk>
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
More information about the Alsa-devel