Nice work. Sure i will try your path, last time i tried otg i had kernel exception when loading musb driver. I would like setup usb otg in device mode as g_ether or cdrom drive emulation to loading bootable iso with gpio sw for iso selection yes i dream :)
But for now I try to translate audio codec driver from kernel 3.4,,,removing lot of config from fex file, remove undocumented R-PRCM (0x01f01400) read/Write (seem to be configuration area for current setting to restore after a reboot, not vital..), setup PLL2 (audio_pll) directly in driver since there isn't no clk driver PLL2 for now (I think it's related to I2S driver, and it's a complex clock with multi factor to adjust PLL frequency). For now i just configure it at 24.57Mhz/22.57Mhz and i have succes to have something in /sys/class/device/sunxi_codec/ and /sunxi-pcm-codec/, no kernel exception but no sound card available :( When i see in sun4i audio driver, there is lot of new code to create card in /dev/snd/... It's seem I'm lost deeply in nowhere for now, but I will try your work for sure (just one source of kernel opps at the same time!). -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
