21 lines
640 B
Plaintext
21 lines
640 B
Plaintext
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TDM slot:
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This specifies audio DAI's TDM slot.
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TDM slot properties:
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dai-tdm-slot-num : Number of slots in use.
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dai-tdm-slot-width : Width in bits for each slot.
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For instance:
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dai-tdm-slot-num = <2>;
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dai-tdm-slot-width = <8>;
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And for each spcified driver, there could be one .of_xlate_tdm_slot_mask()
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to specify a explicit mapping of the channels and the slots. If it's absent
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the default snd_soc_of_xlate_tdm_slot_mask() will be used to generating the
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tx and rx masks.
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For snd_soc_of_xlate_tdm_slot_mask(), the tx and rx masks will use a 1 bit
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for an active slot as default, and the default active bits are at the LSB of
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the masks.
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