4 * Copyright (C) 2008 Nokia Corporation
6 * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
7 * Peter Ujfalusi <peter.ujfalusi@ti.com>
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.
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.
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
25 #ifndef __OMAP_I2S_H__
26 #define __OMAP_I2S_H__
28 /* Source clocks for McBSP sample rate generator */
29 enum 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 OMAP_MCBSP_CLKR_SRC_CLKR, /* CLKR from CLKR pin */
36 OMAP_MCBSP_CLKR_SRC_CLKX, /* CLKR from CLKX pin */
37 OMAP_MCBSP_FSR_SRC_FSR, /* FSR from FSR pin */
38 OMAP_MCBSP_FSR_SRC_FSX, /* FSR from FSX pin */
43 OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */
46 #if defined(CONFIG_SOC_OMAP2420)
49 #if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
53 #if defined(CONFIG_ARCH_OMAP4)
57 #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_OMAP2430)
62 int omap_mcbsp_st_add_controls(struct snd_soc_dai *dai);