1/*
2 * omap-mcbsp.h
3 *
4 * Copyright (C) 2008 Nokia Corporation
5 *
6 * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
7 *          Peter Ujfalusi <peter.ujfalusi@ti.com>
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * version 2 as published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21 * 02110-1301 USA
22 *
23 */
24
25#ifndef __OMAP_I2S_H__
26#define __OMAP_I2S_H__
27
28/* Source clocks for McBSP sample rate generator */
29enum omap_mcbsp_clksrg_clk {
30	OMAP_MCBSP_SYSCLK_CLKS_FCLK,	/* Internal FCLK */
31	OMAP_MCBSP_SYSCLK_CLKS_EXT,	/* External CLKS pin */
32	OMAP_MCBSP_SYSCLK_CLK,		/* Internal ICLK */
33	OMAP_MCBSP_SYSCLK_CLKX_EXT,	/* External CLKX pin */
34	OMAP_MCBSP_SYSCLK_CLKR_EXT,	/* External CLKR pin */
35};
36
37/* McBSP dividers */
38enum omap_mcbsp_div {
39	OMAP_MCBSP_CLKGDV,		/* Sample rate generator divider */
40};
41
42int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id);
43
44#endif
45