Hi All:
I had meet one issue that can't get TVP5158 audio over DM3658 Soc, I can't get the correct audio in CPU side, here copy some details here:
1. TVP5158 Audio Registers
2. ALSA Parameters
Access Type: Interleaved
PCM Format: 16-bit little endian
Number of Channels: 1
Sample Rate: 8KHz
Period Size of Frames: 1000
Buffer Size: 8000;
I have 4 slots audio input over TVP5158, so I suppose we can get 64K bytes data per seconds in CPU side, but unfortunately, I always get the 32K bytes data per second, it's really strange. By analyzing the 32K bytes PCM data, seems the sound is: channel-1 & channel-3 mixed and channel-2 and channel-4 mixed.
Anyone who can help check this?
Any comments would be appreciate!