]> git.baikalelectronics.ru Git - kernel.git/commit
ASoC: tegra: add Tegra114 support to the AHUB driver
authorStephen Warren <swarren@nvidia.com>
Thu, 21 Mar 2013 19:56:41 +0000 (13:56 -0600)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 25 Mar 2013 15:56:35 +0000 (15:56 +0000)
commit281588cfd87e8cf73722dedc9a7c49b43393d464
tree3d2b6dac4916870d4bfa3083ba653ebc5c97b9bc
parent83179a8894703947dd3b17034095cbce1ff72f39
ASoC: tegra: add Tegra114 support to the AHUB driver

Tegra114's AHUB shares a design with Tegra30, with the followin changes:
* Supports more (10 vs. 4) bi-directional FIFO channels into RAM.
* Requires a separate block of registers to support the above.
* Supports more attached clients, i.e. new audio multiplexing and
  de-multiplexing modules.
* Is affected by more clocks due to the above.

This change fully defines the device tree binding changes required to
represent these changes, and minimally extends the driver to support
the new hardware, without exposing any of the new FIFO channels.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Documentation/devicetree/bindings/sound/nvidia,tegra30-ahub.txt
sound/soc/tegra/tegra30_ahub.c
sound/soc/tegra/tegra30_ahub.h