mirror of
https://github.com/torvalds/linux.git
synced 2024-12-04 18:13:04 +00:00
b7bbbf0136
Each platform has different supported rates and formats, so add soc specific data for each platform. This soc specific data is attached with compatible string. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/1630044038-19036-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/* 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;
|
|
};
|
|
#endif /* __FSL_RPMSG_H */
|