Unverified Commit eac79786 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
Browse files

ASoC: SOF: Intel: hda-mlink: expose unlocked interrupt enable routine 



When the eml_lock is already taken, we need an unlocked version.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarLiam Girdwood <liam.r.girdwood@intel.com>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20241007121241.30914-2-yung-chuan.liao@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a0aae96b

include/sound/hda-mlink.h

+4 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 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_unlocked(struct hdac_bus *bus, bool alt, int elid, bool enable);

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);
@@ -71,6 +72,9 @@ 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_unlocked(struct hdac_bus *bus, bool alt, int elid, bool enable) { }



static inline void

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

sound/soc/sof/intel/hda-mlink.c

+18 −0
Original line number Diff line number Diff line
@@ -481,6 +481,24 @@ int hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid) 
}

EXPORT_SYMBOL_NS(hdac_bus_eml_get_count, SND_SOC_SOF_HDA_MLINK);



void hdac_bus_eml_enable_interrupt_unlocked(struct hdac_bus *bus, bool alt, int elid, bool enable)

{

	struct hdac_ext2_link *h2link;

	struct hdac_ext_link *hlink;



	h2link = find_ext2_link(bus, alt, elid);

	if (!h2link)

		return;



	if (!h2link->intc)

		return;



	hlink = &h2link->hext_link;



	hdaml_link_enable_interrupt(hlink->ml_addr + AZX_REG_ML_LCTL, enable);

}

EXPORT_SYMBOL_NS(hdac_bus_eml_enable_interrupt_unlocked, SND_SOC_SOF_HDA_MLINK);



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

{

	struct hdac_ext2_link *h2link;