Re: [alsa-devel] [PATCH 6/6] ASoC/mpc5200: Add fudge factor to value reported by .pointer()

2009-11-07 Thread Grant Likely
On Sat, Nov 7, 2009 at 12:33 PM, Mark Brown wrote: > On Sat, Nov 07, 2009 at 11:19:54AM -0700, Grant Likely wrote: >> On Sat, Nov 7, 2009 at 11:11 AM, Mark Brown > >> > It occurs to me that in terms of dealing with what's going on here this >> > probably is achieving exactly the same effect as Jon

Re: [alsa-devel] [PATCH 6/6] ASoC/mpc5200: Add fudge factor to value reported by .pointer()

2009-11-07 Thread Mark Brown
On Sat, Nov 07, 2009 at 11:19:54AM -0700, Grant Likely wrote: > On Sat, Nov 7, 2009 at 11:11 AM, Mark Brown > > It occurs to me that in terms of dealing with what's going on here this > > probably is achieving exactly the same effect as Jon's code in that it > > tells ALSA that things are a bit ah

Re: [alsa-devel] [PATCH 6/6] ASoC/mpc5200: Add fudge factor to value reported by .pointer()

2009-11-07 Thread Grant Likely
On Sat, Nov 7, 2009 at 11:11 AM, Mark Brown wrote: > On Sat, Nov 07, 2009 at 01:34:55AM -0700, Grant Likely wrote: >> ALSA playback seems to be more reliable if the .pointer() hook reports >> a value slightly into the period, rather than right on the period >> boundary.  This patch adds a fudge fa

Re: [alsa-devel] [PATCH 6/6] ASoC/mpc5200: Add fudge factor to value reported by .pointer()

2009-11-07 Thread Mark Brown
On Sat, Nov 07, 2009 at 01:34:55AM -0700, Grant Likely wrote: > ALSA playback seems to be more reliable if the .pointer() hook reports > a value slightly into the period, rather than right on the period > boundary. This patch adds a fudge factor of 1/4 the period size > to better estimate the actu