[linux-block.git] / include / sound / hda-mlink.h

/* 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) 2022-2023 Intel Corporation. All rights reserved.
 */

struct hdac_bus;
struct hdac_ext_link;

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_MLINK)

int hda_bus_ml_init(struct hdac_bus *bus);
void hda_bus_ml_free(struct hdac_bus *bus);

int hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid);
void hdac_bus_eml_enable_interrupt(struct hdac_bus *bus, bool alt, int elid, bool enable);
bool hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid);

int hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid, u32 syncprd);
int hdac_bus_eml_sdw_set_syncprd_unlocked(struct hdac_bus *bus, u32 syncprd);

int hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid);
int hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus);

void hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);
void hdac_bus_eml_sdw_sync_arm_unlocked(struct hdac_bus *bus, int sublink);

int hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid);
int hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus);

bool hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int elid);
bool hdac_bus_eml_sdw_check_cmdsync_unlocked(struct hdac_bus *bus);

int hdac_bus_eml_power_up(struct hdac_bus *bus, bool alt, int elid, int sublink);
int hdac_bus_eml_power_up_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);

int hdac_bus_eml_power_down(struct hdac_bus *bus, bool alt, int elid, int sublink);
int hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);

int hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink);
int hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink);

int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num);

void hda_bus_ml_put_all(struct hdac_bus *bus);
void hda_bus_ml_reset_losidv(struct hdac_bus *bus);
int hda_bus_ml_resume(struct hdac_bus *bus);
int hda_bus_ml_suspend(struct hdac_bus *bus);

struct hdac_ext_link *hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus);
struct hdac_ext_link *hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus);

struct mutex *hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid);

int hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool enable);

#else

static inline int
hda_bus_ml_init(struct hdac_bus *bus) { return 0; }

static inline void hda_bus_ml_free(struct hdac_bus *bus) { }

static inline int
hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid) { return 0; }

static inline void
hdac_bus_eml_enable_interrupt(struct hdac_bus *bus, bool alt, int elid, bool enable) { }

static inline bool
hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid) { return false; }

static inline int
hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid, u32 syncprd)
{
	return 0;
}

static inline int
hdac_bus_eml_sdw_set_syncprd_unlocked(struct hdac_bus *bus, u32 syncprd)
{
	return 0;
}

static inline int
hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid)
{
	return 0;
}

static inline int
hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus) { return 0; }

static inline void
hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink) { }

static inline void
hdac_bus_eml_sdw_sync_arm_unlocked(struct hdac_bus *bus, int sublink) { }

static inline int
hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid) { return 0; }

static inline int
hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus) { return 0; }

static inline bool
hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int elid) { return false; }

static inline bool
hdac_bus_eml_sdw_check_cmdsync_unlocked(struct hdac_bus *bus) { return false; }

static inline int
hdac_bus_eml_power_up(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
	return 0;
}

static inline int
hdac_bus_eml_power_up_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
	return 0;
}

static inline int
hdac_bus_eml_power_down(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
	return 0;
}

static inline int
hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
	return 0;
}

static inline int
hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink) { return 0; }

static inline int
hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink) { return 0; }

static inline int
hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num) { return 0; }

static inline void hda_bus_ml_put_all(struct hdac_bus *bus) { }
static inline void hda_bus_ml_reset_losidv(struct hdac_bus *bus) { }
static inline int hda_bus_ml_resume(struct hdac_bus *bus) { return 0; }
static inline int hda_bus_ml_suspend(struct hdac_bus *bus) { return 0; }

static inline struct hdac_ext_link *
hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus) { return NULL; }

static inline struct hdac_ext_link *
hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus) { return NULL; }

static inline struct mutex *
hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid) { return NULL; }

static inline int
hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool enable)
{
	return 0;
}
#endif /* CONFIG_SND_SOC_SOF_HDA */
Commit	Line	Data
18227585 PLB	1	/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
	2	/*
	3	* This file is provided under a dual BSD/GPLv2 license. When using or
	4	* redistributing this file, you may do so under either license.
	5	*
	6	* Copyright(c) 2022-2023 Intel Corporation. All rights reserved.
	7	*/
	8
	9	struct hdac_bus;
2b864e96	10	struct hdac_ext_link;
18227585 PLB	11
	12	#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_MLINK)
	13
17c9b6ec	14	int hda_bus_ml_init(struct hdac_bus *bus);
18227585	15	void hda_bus_ml_free(struct hdac_bus *bus);
fc7dab8e	16
6857c7ee	17	int hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid);
2e428831 PLB	18	void hdac_bus_eml_enable_interrupt(struct hdac_bus *bus, bool alt, int elid, bool enable);
2e428831 PLB	19	bool hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid);
6857c7ee	20
02ba1b02 PLB	21	int hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid, u32 syncprd);
	22	int hdac_bus_eml_sdw_set_syncprd_unlocked(struct hdac_bus *bus, u32 syncprd);
	23
	24	int hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid);
	25	int hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus);
	26
1f5a6e8b PLB	27	void hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);
	28	void hdac_bus_eml_sdw_sync_arm_unlocked(struct hdac_bus *bus, int sublink);
	29
	30	int hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid);
	31	int hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus);
	32
d56d2058 PLB	33	bool hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int elid);
	34	bool hdac_bus_eml_sdw_check_cmdsync_unlocked(struct hdac_bus *bus);
	35
fc7dab8e PLB	36	int hdac_bus_eml_power_up(struct hdac_bus *bus, bool alt, int elid, int sublink);
	37	int hdac_bus_eml_power_up_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);
	38
	39	int hdac_bus_eml_power_down(struct hdac_bus *bus, bool alt, int elid, int sublink);
	40	int hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);
	41
725218f1 PLB	42	int hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink);
	43	int hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink);
	44
87a6ddc0 PLB	45	int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num);
87a6ddc0 PLB	46
18227585 PLB	47	void hda_bus_ml_put_all(struct hdac_bus *bus);
	48	void hda_bus_ml_reset_losidv(struct hdac_bus *bus);
	49	int hda_bus_ml_resume(struct hdac_bus *bus);
	50	int hda_bus_ml_suspend(struct hdac_bus *bus);
	51
2b864e96 PLB	52	struct hdac_ext_link hdac_bus_eml_ssp_get_hlink(struct hdac_bus bus);
	53	struct hdac_ext_link hdac_bus_eml_dmic_get_hlink(struct hdac_bus bus);
	54
681f27f3 PLB	55	struct mutex hdac_bus_eml_get_mutex(struct hdac_bus bus, bool alt, int elid);
681f27f3 PLB	56
82958c40 PLB	57	int hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool enable);
82958c40 PLB	58
18227585 PLB	59	#else
	60
	61	static inline int
17c9b6ec	62	hda_bus_ml_init(struct hdac_bus *bus) { return 0; }
18227585 PLB	63
18227585 PLB	64	static inline void hda_bus_ml_free(struct hdac_bus *bus) { }
fc7dab8e	65
6857c7ee PLB	66	static inline int
	67	hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid) { return 0; }
	68
2e428831 PLB	69	static inline void
	70	hdac_bus_eml_enable_interrupt(struct hdac_bus *bus, bool alt, int elid, bool enable) { }
	71
	72	static inline bool
	73	hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid) { return false; }
	74
02ba1b02 PLB	75	static inline int
	76	hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid, u32 syncprd)
	77	{
	78	return 0;
	79	}
	80
	81	static inline int
	82	hdac_bus_eml_sdw_set_syncprd_unlocked(struct hdac_bus *bus, u32 syncprd)
	83	{
	84	return 0;
	85	}
	86
	87	static inline int
	88	hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid)
	89	{
	90	return 0;
	91	}
	92
	93	static inline int
	94	hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus) { return 0; }
1f5a6e8b PLB	95
	96	static inline void
	97	hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink) { }
	98
	99	static inline void
	100	hdac_bus_eml_sdw_sync_arm_unlocked(struct hdac_bus *bus, int sublink) { }
	101
	102	static inline int
	103	hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid) { return 0; }
	104
	105	static inline int
	106	hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus) { return 0; }
02ba1b02	107
d56d2058 PLB	108	static inline bool
	109	hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int elid) { return false; }
	110
	111	static inline bool
	112	hdac_bus_eml_sdw_check_cmdsync_unlocked(struct hdac_bus *bus) { return false; }
	113
fc7dab8e PLB	114	static inline int
	115	hdac_bus_eml_power_up(struct hdac_bus *bus, bool alt, int elid, int sublink)
	116	{
	117	return 0;
	118	}
	119
	120	static inline int
	121	hdac_bus_eml_power_up_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
	122	{
	123	return 0;
	124	}
	125
	126	static inline int
	127	hdac_bus_eml_power_down(struct hdac_bus *bus, bool alt, int elid, int sublink)
	128	{
	129	return 0;
	130	}
	131
	132	static inline int
	133	hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
	134	{
	135	return 0;
	136	}
	137
725218f1 PLB	138	static inline int
	139	hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink) { return 0; }
	140
	141	static inline int
	142	hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink) { return 0; }
	143
87a6ddc0 PLB	144	static inline int
	145	hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num) { return 0; }
	146
18227585 PLB	147	static inline void hda_bus_ml_put_all(struct hdac_bus *bus) { }
	148	static inline void hda_bus_ml_reset_losidv(struct hdac_bus *bus) { }
	149	static inline int hda_bus_ml_resume(struct hdac_bus *bus) { return 0; }
	150	static inline int hda_bus_ml_suspend(struct hdac_bus *bus) { return 0; }
	151
2b864e96 PLB	152	static inline struct hdac_ext_link *
	153	hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus) { return NULL; }
	154
	155	static inline struct hdac_ext_link *
	156	hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus) { return NULL; }
	157
681f27f3 PLB	158	static inline struct mutex *
	159	hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid) { return NULL; }
	160
82958c40 PLB	161	static inline int
	162	hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool enable)
	163	{
	164	return 0;
	165	}
18227585	166	#endif /* CONFIG_SND_SOC_SOF_HDA */