1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * omap-mcbsp.h
4 *
5 * Copyright (C) 2008 Nokia Corporation
6 *
7 * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
8 *          Peter Ujfalusi <peter.ujfalusi@ti.com>
9 */
10
11#ifndef __OMAP_MCBSP_H__
12#define __OMAP_MCBSP_H__
13
14#include <sound/dmaengine_pcm.h>
15
16/* Source clocks for McBSP sample rate generator */
17enum omap_mcbsp_clksrg_clk {
18	OMAP_MCBSP_SYSCLK_CLKS_FCLK,	/* Internal FCLK */
19	OMAP_MCBSP_SYSCLK_CLKS_EXT,	/* External CLKS pin */
20	OMAP_MCBSP_SYSCLK_CLK,		/* Internal ICLK */
21	OMAP_MCBSP_SYSCLK_CLKX_EXT,	/* External CLKX pin */
22	OMAP_MCBSP_SYSCLK_CLKR_EXT,	/* External CLKR pin */
23};
24
25/* McBSP dividers */
26enum omap_mcbsp_div {
27	OMAP_MCBSP_CLKGDV,		/* Sample rate generator divider */
28};
29
30int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id);
31
32#endif /* __OMAP_MCBSP_H__ */
33