tree 0a7fd9a8b14efde0a57799a7479f7d9b0aa8208a
parent 72de2b1a9a5b869c1eaea098dd2a75e6bbbf0488
author Stephen Warren <swarren@nvidia.com> 1296249997 -0700
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1296479759 +0000

ASoC: Tegra: Harmony: Support the internal speaker

Add DAPM widget definitions for the internal speaker paths. Currently, this
path is always enabled while playback is active.

Add code to control the speaker amplifier GPIO.

The GPIO is requested during _init, since that's the first time it is
guaranteed that the WM8903 module is loaded, probed, and hence has exported
its GPIO chip.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>