[mirror_ubuntu-bionic-kernel.git] / sound / soc / omap / omap-mcbsp.h

/*
 * omap-mcbsp.h
 *
 * Copyright (C) 2008 Nokia Corporation
 *
 * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#ifndef __OMAP_I2S_H__
#define __OMAP_I2S_H__

/* Source clocks for McBSP sample rate generator */
enum omap_mcbsp_clksrg_clk {
	OMAP_MCBSP_SYSCLK_CLKS_FCLK,	/* Internal FCLK */
	OMAP_MCBSP_SYSCLK_CLKS_EXT,	/* External CLKS pin */
	OMAP_MCBSP_SYSCLK_CLK,		/* Internal ICLK */
	OMAP_MCBSP_SYSCLK_CLKX_EXT,	/* External CLKX pin */
	OMAP_MCBSP_SYSCLK_CLKR_EXT,	/* External CLKR pin */
};

/* McBSP dividers */
enum omap_mcbsp_div {
	OMAP_MCBSP_CLKGDV,		/* Sample rate generator divider */
};

/*
 * REVISIT: Preparation for the ASoC v2. Let the number of available links to
 * be same than number of McBSP ports found in OMAP(s) we are compiling for.
 */
#define NUM_LINKS	1

extern struct snd_soc_dai omap_mcbsp_dai[NUM_LINKS];

#endif
Commit	Line	Data
2e74796a JN	1	/*
	2	* omap-mcbsp.h
	3	*
	4	* Copyright (C) 2008 Nokia Corporation
	5	*
	6	* Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License
	10	* version 2 as published by the Free Software Foundation.
	11	*
	12	* This program is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
	20	* 02110-1301 USA
	21	*
	22	*/
	23
	24	#ifndef __OMAP_I2S_H__
	25	#define __OMAP_I2S_H__
	26
	27	/* Source clocks for McBSP sample rate generator */
	28	enum omap_mcbsp_clksrg_clk {
	29	OMAP_MCBSP_SYSCLK_CLKS_FCLK, /* Internal FCLK */
	30	OMAP_MCBSP_SYSCLK_CLKS_EXT, /* External CLKS pin */
	31	OMAP_MCBSP_SYSCLK_CLK, /* Internal ICLK */
	32	OMAP_MCBSP_SYSCLK_CLKX_EXT, /* External CLKX pin */
	33	OMAP_MCBSP_SYSCLK_CLKR_EXT, /* External CLKR pin */
	34	};
	35
	36	/* McBSP dividers */
	37	enum omap_mcbsp_div {
	38	OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */
	39	};
	40
	41	/*
	42	* REVISIT: Preparation for the ASoC v2. Let the number of available links to
	43	* be same than number of McBSP ports found in OMAP(s) we are compiling for.
	44	*/
	45	#define NUM_LINKS 1
	46
8687eb8b	47	extern struct snd_soc_dai omap_mcbsp_dai[NUM_LINKS];
2e74796a JN	48
2e74796a JN	49	#endif