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SubjectRe: [RESEND RFC PATCH 2/3] ASoC: mediatek: Add AFE connection control
On Tue, Apr 21, 2015 at 07:50:41AM +0200, Sascha Hauer wrote:

> Oh, that's not magic at all, the crossbar switch has inputs and outputs
> numbered from 0 to MTK_AFE_INTERCONN_NUM_INPUT /
> MTK_AFE_INTERCONN_NUM_OUTPUT (they have the same numbers in the
> datasheet. To connect input x with output y look at index [x][y] in the
> table and write the register values found at that place. If .creg is 0x0
> then it's not possible to connect the given input with the given output.

A comment saying that would help then.
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