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47 lines
1.2 KiB
47 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright 2017-2021 NXP |
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*/ |
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#ifndef __FSL_RPMSG_H |
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#define __FSL_RPMSG_H |
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/* |
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* struct fsl_rpmsg_soc_data |
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* @rates: supported rates |
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* @formats: supported formats |
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*/ |
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struct fsl_rpmsg_soc_data { |
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int rates; |
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u64 formats; |
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}; |
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/* |
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* struct fsl_rpmsg - rpmsg private data |
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* |
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* @ipg: ipg clock for cpu dai (SAI) |
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* @mclk: master clock for cpu dai (SAI) |
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* @dma: clock for dma device |
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* @pll8k: parent clock for multiple of 8kHz frequency |
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* @pll11k: parent clock for multiple of 11kHz frequency |
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* @card_pdev: Platform_device pointer to register a sound card |
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* @soc_data: soc specific data |
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* @mclk_streams: Active streams that are using baudclk |
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* @force_lpa: force enable low power audio routine if condition satisfy |
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* @enable_lpa: enable low power audio routine according to dts setting |
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* @buffer_size: pre allocated dma buffer size |
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*/ |
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struct fsl_rpmsg { |
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struct clk *ipg; |
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struct clk *mclk; |
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struct clk *dma; |
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struct clk *pll8k; |
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struct clk *pll11k; |
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struct platform_device *card_pdev; |
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const struct fsl_rpmsg_soc_data *soc_data; |
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unsigned int mclk_streams; |
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int force_lpa; |
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int enable_lpa; |
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int buffer_size; |
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}; |
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#endif /* __FSL_RPMSG_H */
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