26 строки
789 B
C
26 строки
789 B
C
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/*
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* Board-specific data used to set up AT73c213 audio DAC driver.
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*/
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#ifndef __LINUX_SPI_AT73C213_H
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#define __LINUX_SPI_AT73C213_H
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/**
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* at73c213_board_info - how the external DAC is wired to the device.
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*
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* @ssc_id: SSC platform_driver id the DAC shall use to stream the audio.
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* @dac_clk: the external clock used to provide master clock to the DAC.
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* @shortname: a short discription for the DAC, seen by userspace tools.
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*
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* This struct contains the configuration of the hardware connection to the
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* external DAC. The DAC needs a master clock and a I2S audio stream. It also
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* provides a name which is used to identify it in userspace tools.
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*/
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struct at73c213_board_info {
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int ssc_id;
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struct clk *dac_clk;
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char shortname[32];
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};
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#endif /* __LINUX_SPI_AT73C213_H */
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