On Thu, 2014-03-06 at 09:32 +0000, Charles Keepax wrote: > On Thu, Mar 06, 2014 at 01:47:05AM +0000, Ben Hutchings wrote: > > I'm looking at commit 34354792432b6e0a3b156819a1a19716c50d3473 and > > include/linux/mfd/arizona/registers.h, and wondering what exactly this > > the register patch is changing. > > > > It looks like there are some registers not named elsewhere (addresses > > 0x0049, 0x004a, 0x0057, 0x0058). What about the higher addresses? Are > > these more registers, or is this patching firmware in device memory? > > These are all internal registers that we don't usually expose, in > the case of the Rev D some of these are not initialised to > optimum values by the hardware the patch provides better audio > performance and path transitions. Thanks. Ben. -- Ben Hutchings The world is coming to an end. Please log off.
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