| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright 2017-2021 NXP |
| */ |
| |
| #ifndef __FSL_RPMSG_H |
| #define __FSL_RPMSG_H |
| |
| /* |
| * 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 |
| * @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; |
| unsigned int mclk_streams; |
| int force_lpa; |
| int enable_lpa; |
| int buffer_size; |
| }; |
| #endif /* __FSL_RPMSG_H */ |