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                    2017
                
            
            
                14 Feb
                
                '17
                
            
            
            
        
    
                6:16 p.m.
            
        On Mon, Feb 13, 2017 at 05:38:26PM +0100, Arnaud Pouliquen wrote:
From: olivier moysan olivier.moysan@st.com
Add copy support in pcm damengine operations. As example, this allows to:
- process data before rendering (IEC status insertion),
- process captured sample ( sample mask and shift).
dmaengine with copy... so not DMA at all? I'm a bit confused about why we're extending the dmaengine code to have a copy operation rather than just writing driver code.