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Diffstat (limited to 'sound/soc/ti/omap-mcbsp.h')
| -rw-r--r-- | sound/soc/ti/omap-mcbsp.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sound/soc/ti/omap-mcbsp.h b/sound/soc/ti/omap-mcbsp.h new file mode 100644 index 000000000..9fdba86ba --- /dev/null +++ b/sound/soc/ti/omap-mcbsp.h @@ -0,0 +1,32 @@ +/* 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__ */ |