tree 676e6e4c3a7d8623360ddf246829fd21079cc002
parent 6264f668d51647be68bcfde8a56042bd646a7855
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1335894309 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1335896467 +0100

ASoC: wm_hubs: Cache multiple DCS offsets

Rather than invalidating the cached DCS value every time the headphone
gain changes store multiple values, indexed by gain. This allows the
optimisation we get from the cache to take effect more often.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>