diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-04-30 17:48:36 +0400 |
---|---|---|
committer | Samuel Ortiz <samuel@sortiz.org> | 2009-05-20 00:22:28 +0400 |
commit | b126d113484886d900179b4ae55ea7fabe15f936 (patch) | |
tree | 9499c97c8394a117e99910fd4d165d03150bcb7f /drivers/mfd/wm8350-regmap.c | |
parent | 279e677faa775ad16e75c32e1bf4a37f8158bc61 (diff) | |
download | linux-b126d113484886d900179b4ae55ea7fabe15f936.tar.xz |
mfd: Keep a cache of WM8350 volatile values
Due to the way that the WM8350 audio driver handles CODEC_ENA many of
the WM8350 audio registers are marked as volatile when they aren't
actually so. Allow the audio driver to see a cache of these values for
inspection during interrupt context.
To do this we need to stop satisfying any bits from volatile registers
from cache - there's no real benefit from doing so anyway, we did the
read already.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/wm8350-regmap.c')
0 files changed, 0 insertions, 0 deletions