FM / sof

/usr/src/linux-headers-5.15.0-181/include/sound/sof/

/usr/src/linux-headers-5.15.0-181/include/sound/sof

Name	Size	Mode	Actions
channel_map.h	2013	0644	edit dl rm
control.h	4983	0644	edit dl rm
dai-imx.h	1243	0644	edit dl rm
dai-intel.h	7132	0644	edit dl rm
dai.h	3000	0644	edit dl rm
debug.h	1339	0644	edit dl rm
ext_manifest.h	3804	0644	edit dl rm
header.h	6875	0644	edit dl rm
info.h	3449	0644	edit dl rm
pm.h	1173	0644	edit dl rm
stream.h	4503	0644	edit dl rm
topology.h	8857	0644	edit dl rm
trace.h	3550	0644	edit dl rm
xtensa.h	1032	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/include/sound/sof/dai.h (3000B)

/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/*
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * Copyright(c) 2018 Intel Corporation. All rights reserved.
 */

#ifndef __INCLUDE_SOUND_SOF_DAI_H__
#define __INCLUDE_SOUND_SOF_DAI_H__

#include <sound/sof/header.h>
#include <sound/sof/dai-intel.h>
#include <sound/sof/dai-imx.h>

/*
 * DAI Configuration.
 *
 * Each different DAI type will have it's own structure and IPC cmd.
 */

#define SOF_DAI_FMT_I2S		1 /**< I2S mode */
#define SOF_DAI_FMT_RIGHT_J	2 /**< Right Justified mode */
#define SOF_DAI_FMT_LEFT_J	3 /**< Left Justified mode */
#define SOF_DAI_FMT_DSP_A	4 /**< L data MSB after FRM LRC */
#define SOF_DAI_FMT_DSP_B	5 /**< L data MSB during FRM LRC */
#define SOF_DAI_FMT_PDM		6 /**< Pulse density modulation */

#define SOF_DAI_FMT_CONT	(1 << 4) /**< continuous clock */
#define SOF_DAI_FMT_GATED	(0 << 4) /**< clock is gated */

#define SOF_DAI_FMT_NB_NF	(0 << 8) /**< normal bit clock + frame */
#define SOF_DAI_FMT_NB_IF	(2 << 8) /**< normal BCLK + inv FRM */
#define SOF_DAI_FMT_IB_NF	(3 << 8) /**< invert BCLK + nor FRM */
#define SOF_DAI_FMT_IB_IF	(4 << 8) /**< invert BCLK + FRM */

#define SOF_DAI_FMT_CBP_CFP	(0 << 12) /**< codec bclk provider & frame provider */
#define SOF_DAI_FMT_CBC_CFP	(2 << 12) /**< codec bclk consumer & frame provider */
#define SOF_DAI_FMT_CBP_CFC	(3 << 12) /**< codec bclk provider & frame consumer */
#define SOF_DAI_FMT_CBC_CFC	(4 << 12) /**< codec bclk consumer & frame consumer */

/* keep old definitions for backwards compatibility */
#define SOF_DAI_FMT_CBM_CFM	SOF_DAI_FMT_CBP_CFP
#define SOF_DAI_FMT_CBS_CFM	SOF_DAI_FMT_CBC_CFP
#define SOF_DAI_FMT_CBM_CFS	SOF_DAI_FMT_CBP_CFC
#define SOF_DAI_FMT_CBS_CFS	SOF_DAI_FMT_CBC_CFC

#define SOF_DAI_FMT_FORMAT_MASK		0x000f
#define SOF_DAI_FMT_CLOCK_MASK		0x00f0
#define SOF_DAI_FMT_INV_MASK		0x0f00
#define SOF_DAI_FMT_CLOCK_PROVIDER_MASK	0xf000

/** \brief Types of DAI */
enum sof_ipc_dai_type {
	SOF_DAI_INTEL_NONE = 0,		/**< None */
	SOF_DAI_INTEL_SSP,		/**< Intel SSP */
	SOF_DAI_INTEL_DMIC,		/**< Intel DMIC */
	SOF_DAI_INTEL_HDA,		/**< Intel HD/A */
	SOF_DAI_INTEL_ALH,		/**< Intel ALH  */
	SOF_DAI_IMX_SAI,		/**< i.MX SAI */
	SOF_DAI_IMX_ESAI,		/**< i.MX ESAI */
};

/* general purpose DAI configuration */
struct sof_ipc_dai_config {
	struct sof_ipc_cmd_hdr hdr;
	uint32_t type;		/**< DAI type - enum sof_ipc_dai_type */
	uint32_t dai_index;	/**< index of this type dai */

/* physical protocol and clocking */
	uint16_t format;	/**< SOF_DAI_FMT_ */
	uint16_t reserved16;	/**< alignment */

/* reserved for future use */
	uint32_t reserved[8];

/* HW specific data */
	union {
		struct sof_ipc_dai_ssp_params ssp;
		struct sof_ipc_dai_dmic_params dmic;
		struct sof_ipc_dai_hda_params hda;
		struct sof_ipc_dai_alh_params alh;
		struct sof_ipc_dai_esai_params esai;
		struct sof_ipc_dai_sai_params sai;
	};
} __packed;

#endif

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