Dear all,

i am referring to this patch:

http://lists.infradead.org/pipermail/linux-arm-kernel/2012-August/116088.htm...

My board, based on am1808(da850) cpu and codec wolfson wm8758 (created based on wm8985.c) using mcbsp with a custom soc machine is actually broken,

This moving from kernel 3.5.1 to 3.17.

Alsa card is loaded correctly, but i can hear no sound:

omap_rtc omap_rtc: setting system clock to 2014-10-15 15:46:57 UTC (1413388017) ALSA device list: #0: barix-ipam390 UBIFS: background thread "ubifs_bgt0_0" started, PID 1071 UBIFS: recovery needed

In the patch, seems "davinci-pcm-audio" is no more a driver. And i should use "davinci_soc_platform_register" to have the pcm helper available.

But i don't understand in where i have to call this function.

Every help is appreciated.

Reagrds angelo

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