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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-08-09 06:14:34 +02:00
Peter UjfalusiandMark Brown
978152b2ca
hdac_bus_eml_enable_offload() can only fail in case the IP is not enabled in the platform, which is not really an error as the ACE IP can be configured differently when integrated into a specific SoC. While it is unlikely, but it is a valid configuration that for example the DMIC is disabled. In this case we will just skip setting the offload for a link that is not present. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://patch.msgid.link/20260520150639.25301-2-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
213 lines
7.0 KiB
C
213 lines
7.0 KiB
C
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
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/*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* Copyright(c) 2022-2023 Intel Corporation
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*/
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struct hdac_bus;
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struct hdac_ext_link;
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#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_MLINK)
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int hda_bus_ml_init(struct hdac_bus *bus);
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void hda_bus_ml_free(struct hdac_bus *bus);
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int hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid);
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void hdac_bus_eml_enable_interrupt_unlocked(struct hdac_bus *bus, bool alt, int elid, bool enable);
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void hdac_bus_eml_enable_interrupt(struct hdac_bus *bus, bool alt, int elid, bool enable);
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bool hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid);
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int hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid, u32 syncprd);
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int hdac_bus_eml_sdw_set_syncprd_unlocked(struct hdac_bus *bus, u32 syncprd);
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int hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid);
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int hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus);
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void hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);
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void hdac_bus_eml_sdw_sync_arm_unlocked(struct hdac_bus *bus, int sublink);
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int hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid);
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int hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus);
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bool hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int elid);
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bool hdac_bus_eml_sdw_check_cmdsync_unlocked(struct hdac_bus *bus);
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int hdac_bus_eml_power_up(struct hdac_bus *bus, bool alt, int elid, int sublink);
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int hdac_bus_eml_power_up_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);
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int hdac_bus_eml_power_down(struct hdac_bus *bus, bool alt, int elid, int sublink);
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int hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink);
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int hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink);
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int hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink);
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int hdac_bus_eml_sdw_get_lsdiid_unlocked(struct hdac_bus *bus, int sublink, u16 *lsdiid);
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int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num);
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int hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y,
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int channel_mask, int stream_id, int dir);
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void hda_bus_ml_put_all(struct hdac_bus *bus);
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void hda_bus_ml_reset_losidv(struct hdac_bus *bus);
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int hda_bus_ml_resume(struct hdac_bus *bus);
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int hda_bus_ml_suspend(struct hdac_bus *bus);
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struct hdac_ext_link *hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus);
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struct hdac_ext_link *hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus);
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struct hdac_ext_link *hdac_bus_eml_sdw_get_hlink(struct hdac_bus *bus);
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struct mutex *hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid);
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void hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool enable);
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/* microphone privacy specific function supported by ACE3+ architecture */
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void hdac_bus_eml_set_mic_privacy_mask(struct hdac_bus *bus, bool alt, int elid,
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unsigned long mask);
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bool hdac_bus_eml_is_mic_privacy_changed(struct hdac_bus *bus, bool alt, int elid);
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bool hdac_bus_eml_get_mic_privacy_state(struct hdac_bus *bus, bool alt, int elid);
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#else
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static inline int
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hda_bus_ml_init(struct hdac_bus *bus) { return 0; }
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static inline void hda_bus_ml_free(struct hdac_bus *bus) { }
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static inline int
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hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid) { return 0; }
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static inline void
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hdac_bus_eml_enable_interrupt_unlocked(struct hdac_bus *bus, bool alt, int elid, bool enable) { }
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static inline void
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hdac_bus_eml_enable_interrupt(struct hdac_bus *bus, bool alt, int elid, bool enable) { }
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static inline bool
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hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid) { return false; }
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static inline int
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hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid, u32 syncprd)
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{
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return 0;
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}
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static inline int
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hdac_bus_eml_sdw_set_syncprd_unlocked(struct hdac_bus *bus, u32 syncprd)
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{
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return 0;
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}
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static inline int
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hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid)
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{
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return 0;
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}
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static inline int
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hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus) { return 0; }
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static inline void
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hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink) { }
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static inline void
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hdac_bus_eml_sdw_sync_arm_unlocked(struct hdac_bus *bus, int sublink) { }
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static inline int
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hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid) { return 0; }
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static inline int
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hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus) { return 0; }
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static inline bool
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hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int elid) { return false; }
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static inline bool
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hdac_bus_eml_sdw_check_cmdsync_unlocked(struct hdac_bus *bus) { return false; }
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static inline int
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hdac_bus_eml_power_up(struct hdac_bus *bus, bool alt, int elid, int sublink)
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{
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return 0;
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}
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static inline int
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hdac_bus_eml_power_up_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
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{
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return 0;
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}
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static inline int
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hdac_bus_eml_power_down(struct hdac_bus *bus, bool alt, int elid, int sublink)
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{
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return 0;
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}
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static inline int
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hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
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{
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return 0;
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}
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static inline int
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hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink) { return 0; }
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static inline int
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hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink) { return 0; }
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static inline int
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hdac_bus_eml_sdw_get_lsdiid_unlocked(struct hdac_bus *bus, int sublink, u16 *lsdiid) { return 0; }
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static inline int
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hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num) { return 0; }
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static inline int
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hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y,
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int channel_mask, int stream_id, int dir)
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{
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return 0;
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}
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static inline void hda_bus_ml_put_all(struct hdac_bus *bus) { }
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static inline void hda_bus_ml_reset_losidv(struct hdac_bus *bus) { }
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static inline int hda_bus_ml_resume(struct hdac_bus *bus) { return 0; }
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static inline int hda_bus_ml_suspend(struct hdac_bus *bus) { return 0; }
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static inline struct hdac_ext_link *
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hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus) { return NULL; }
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static inline struct hdac_ext_link *
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hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus) { return NULL; }
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static inline struct hdac_ext_link *
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hdac_bus_eml_sdw_get_hlink(struct hdac_bus *bus) { return NULL; }
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static inline struct mutex *
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hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid) { return NULL; }
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static inline void
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hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool enable)
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{
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}
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static inline void
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hdac_bus_eml_set_mic_privacy_mask(struct hdac_bus *bus, bool alt, int elid,
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unsigned long mask)
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{
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}
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static inline bool
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hdac_bus_eml_is_mic_privacy_changed(struct hdac_bus *bus, bool alt, int elid)
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{
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return false;
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}
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static inline bool
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hdac_bus_eml_get_mic_privacy_state(struct hdac_bus *bus, bool alt, int elid)
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{
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return false;
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}
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#endif /* CONFIG_SND_SOC_SOF_HDA_MLINK */
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