/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2017-2021 NXP */ #ifndef __FSL_RPMSG_H #define __FSL_RPMSG_H /* * struct fsl_rpmsg_soc_data * @rates: supported rates * @formats: supported formats */ struct fsl_rpmsg_soc_data { int rates; u64 formats; }; /* * struct fsl_rpmsg - rpmsg private data * * @ipg: ipg clock for cpu dai (SAI) * @mclk: master clock for cpu dai (SAI) * @dma: clock for dma device * @pll8k: parent clock for multiple of 8kHz frequency * @pll11k: parent clock for multiple of 11kHz frequency * @card_pdev: Platform_device pointer to register a sound card * @soc_data: soc specific data * @mclk_streams: Active streams that are using baudclk * @force_lpa: force enable low power audio routine if condition satisfy * @enable_lpa: enable low power audio routine according to dts setting * @buffer_size: pre allocated dma buffer size */ struct fsl_rpmsg { struct clk *ipg; struct clk *mclk; struct clk *dma; struct clk *pll8k; struct clk *pll11k; struct platform_device *card_pdev; const struct fsl_rpmsg_soc_data *soc_data; unsigned int mclk_streams; int force_lpa; int enable_lpa; int buffer_size[2]; }; #endif /* __FSL_RPMSG_H */