| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * omap-mcbsp.h |
| * |
| * Copyright (C) 2008 Nokia Corporation |
| * |
| * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com> |
| * Peter Ujfalusi <peter.ujfalusi@ti.com> |
| */ |
| |
| #ifndef __OMAP_MCBSP_H__ |
| #define __OMAP_MCBSP_H__ |
| |
| #include <sound/dmaengine_pcm.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 */ |
| }; |
| |
| int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id); |
| |
| #endif /* __OMAP_MCBSP_H__ */ |
