Fix sound drivers code for cubietruck board

dan-and / linux-sunxi

Linux source for Allwinner/Boxchip F20 (sun3i), A10 (sun4i), A12/A13 (sun5i), A20 (sun7i) SoCs -- You can visit it a chat at https://gitter.im/dan-and/linux-sunxi --

http://linux-sunxi.org/Linux

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Fix sound drivers code for cubietruck board #17

Closed nikkov closed 8 years ago

nikkov commented 8 years ago

Totally reworked I2S and SPDIF drivers, small fix for HDMI audio and codec drivers and expanded possible PCM sample rate up to 768khz (384 successfully tested on cubietruck).

damien7851 commented 8 years ago

Hello, I currently have a problem with the 3.4.110 kernel that keeps me from running the 5.1. 3.4.108 only is ok. I am very interested in this pull request. I will try a compilation.

damien7851 commented 8 years ago

Hi,

I have succesfully compile the kernel, with the new functions compiled, and I test the sound. The sound PCM over SPDIF is ok. by against out 5.1 per SPDIF does not work. My amp ( a yamaha RXV365) output sound without decoding. This amp have a DTS-ES 6,1 codec and dolby digitla codec all dac are 192kHz/24-bit. I thinks that the alsa version is to old, because i use ubuntu trusty not debian jessy.

dan-and commented 8 years ago

Added to 3.4.110-D . Thanks @nikkov .