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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright 2017-2021 NXP4 */5 6#ifndef __FSL_RPMSG_H7#define __FSL_RPMSG_H8 9/*10 * struct fsl_rpmsg_soc_data11 * @rates: supported rates12 * @formats: supported formats13 */14struct fsl_rpmsg_soc_data {15 int rates;16 u64 formats;17};18 19/*20 * struct fsl_rpmsg - rpmsg private data21 *22 * @ipg: ipg clock for cpu dai (SAI)23 * @mclk: master clock for cpu dai (SAI)24 * @dma: clock for dma device25 * @pll8k: parent clock for multiple of 8kHz frequency26 * @pll11k: parent clock for multiple of 11kHz frequency27 * @card_pdev: Platform_device pointer to register a sound card28 * @soc_data: soc specific data29 * @mclk_streams: Active streams that are using baudclk30 * @force_lpa: force enable low power audio routine if condition satisfy31 * @enable_lpa: enable low power audio routine according to dts setting32 * @buffer_size: pre allocated dma buffer size33 */34struct fsl_rpmsg {35 struct clk *ipg;36 struct clk *mclk;37 struct clk *dma;38 struct clk *pll8k;39 struct clk *pll11k;40 struct platform_device *card_pdev;41 const struct fsl_rpmsg_soc_data *soc_data;42 unsigned int mclk_streams;43 int force_lpa;44 int enable_lpa;45 int buffer_size;46};47#endif /* __FSL_RPMSG_H */48