^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * omap-mcbsp.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2008 Nokia Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Peter Ujfalusi <peter.ujfalusi@ti.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef __OMAP_MCBSP_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define __OMAP_MCBSP_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/dmaengine_pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) /* Source clocks for McBSP sample rate generator */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) enum omap_mcbsp_clksrg_clk {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) OMAP_MCBSP_SYSCLK_CLKS_FCLK, /* Internal FCLK */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) OMAP_MCBSP_SYSCLK_CLKS_EXT, /* External CLKS pin */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) OMAP_MCBSP_SYSCLK_CLK, /* Internal ICLK */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) OMAP_MCBSP_SYSCLK_CLKX_EXT, /* External CLKX pin */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) OMAP_MCBSP_SYSCLK_CLKR_EXT, /* External CLKR pin */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) /* McBSP dividers */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) enum omap_mcbsp_div {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd, int port_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #endif /* __OMAP_MCBSP_H__ */