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/* SPDX-License-Identifier: GPL-2.0-only
* Copyright (c) 2020 Intel Corporation
*/
/*
* sof_sdw_common.h - prototypes for common helpers
*/
#ifndef SND_SOC_SOF_SDW_COMMON_H
#define SND_SOC_SOF_SDW_COMMON_H
#include <linux/bits.h>
#include <linux/types.h>
#include <sound/soc.h>
#include <sound/soc_sdw_utils.h>
#include "sof_hdmi_common.h"
#define MAX_HDMI_NUM 4
#define SOC_SDW_UNUSED_DAI_ID -1
#define SOC_SDW_JACK_OUT_DAI_ID 0
#define SOC_SDW_JACK_IN_DAI_ID 1
#define SOC_SDW_AMP_OUT_DAI_ID 2
#define SOC_SDW_AMP_IN_DAI_ID 3
#define SOC_SDW_DMIC_DAI_ID 4
#define SOC_SDW_MAX_CPU_DAIS 16
#define SOC_SDW_INTEL_BIDIR_PDI_BASE 2
#define SDW_MAX_LINKS 4
/* 8 combinations with 4 links + unused group 0 */
#define SDW_MAX_GROUPS 9
enum {
SOF_PRE_TGL_HDMI_COUNT = 3,
SOF_TGL_HDMI_COUNT = 4,
};
enum {
SOF_I2S_SSP0 = BIT(0),
SOF_I2S_SSP1 = BIT(1),
SOF_I2S_SSP2 = BIT(2),
SOF_I2S_SSP3 = BIT(3),
SOF_I2S_SSP4 = BIT(4),
SOF_I2S_SSP5 = BIT(5),
};
/* Deprecated and no longer supported by the code */
#define SOC_SDW_FOUR_SPK BIT(4)
#define SOF_SDW_TGL_HDMI BIT(5)
#define SOC_SDW_PCH_DMIC BIT(6)
#define SOF_SSP_PORT(x) (((x) & GENMASK(5, 0)) << 7)
#define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0))
/* Deprecated and no longer supported by the code */
#define SOC_SDW_NO_AGGREGATION BIT(14)
/* If a CODEC has an optional speaker output, this quirk will enable it */
#define SOC_SDW_CODEC_SPKR BIT(15)
/*
* If the CODEC has additional devices attached directly to it.
*
* For the cs42l43:
* - 0 - No speaker output
* - SOC_SDW_CODEC_SPKR - CODEC internal speaker
* - SOC_SDW_SIDECAR_AMPS - 2x Sidecar amplifiers + CODEC internal speaker
* - SOC_SDW_CODEC_SPKR | SOC_SDW_SIDECAR_AMPS - Not currently supported
*/
#define SOC_SDW_SIDECAR_AMPS BIT(16)
/* BT audio offload: reserve 3 bits for future */
#define SOF_BT_OFFLOAD_SSP_SHIFT 15
#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(17, 15))
#define SOF_BT_OFFLOAD_SSP(quirk) \
(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(18)
#define SOC_SDW_DAI_TYPE_JACK 0
#define SOC_SDW_DAI_TYPE_AMP 1
#define SOC_SDW_DAI_TYPE_MIC 2
struct intel_mc_ctx {
struct sof_hdmi_private hdmi;
/* To store SDW Pin index for each SoundWire link */
unsigned int sdw_pin_index[SDW_MAX_LINKS];
};
extern unsigned long sof_sdw_quirk;
/* generic HDMI support */
int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
/* RT711 support */
int asoc_sdw_rt711_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_links,
struct asoc_sdw_codec_info *info,
bool playback);
int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
/* RT1308 I2S support */
extern const struct snd_soc_ops soc_sdw_rt1308_i2s_ops;
/* generic amp support */
int asoc_sdw_rt_amp_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_links,
struct asoc_sdw_codec_info *info,
bool playback);
int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
/* MAXIM codec support */
int asoc_sdw_maxim_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_links,
struct asoc_sdw_codec_info *info,
bool playback);
/* CS42L43 support */
int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_links,
struct asoc_sdw_codec_info *info,
bool playback);
/* CS AMP support */
int asoc_sdw_bridge_cs35l56_count_sidecar(struct snd_soc_card *card,
int *num_dais, int *num_devs);
int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card,
struct snd_soc_dai_link **dai_links,
struct snd_soc_codec_conf **codec_conf);
int asoc_sdw_bridge_cs35l56_spk_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_links,
struct asoc_sdw_codec_info *info,
bool playback);
int asoc_sdw_cs_amp_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_links,
struct asoc_sdw_codec_info *info,
bool playback);
/* dai_link init callbacks */
int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
#endif
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