/* 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 8 kHz frequency
* @ pll11k : parent clock for multiple of 11 kHz 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 */
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