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path: root/sound/soc/sof/intel/hda-mlink.c
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Diffstat (limited to 'sound/soc/sof/intel/hda-mlink.c')
-rw-r--r--sound/soc/sof/intel/hda-mlink.c87
1 files changed, 53 insertions, 34 deletions
diff --git a/sound/soc/sof/intel/hda-mlink.c b/sound/soc/sof/intel/hda-mlink.c
index b592e687a87a..fe627bcb0531 100644
--- a/sound/soc/sof/intel/hda-mlink.c
+++ b/sound/soc/sof/intel/hda-mlink.c
@@ -3,7 +3,7 @@
// 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 Intel Corporation. All rights reserved.
+// Copyright(c) 2022 Intel Corporation
//
/*
@@ -434,7 +434,7 @@ int hda_bus_ml_init(struct hdac_bus *bus)
}
return 0;
}
-EXPORT_SYMBOL_NS(hda_bus_ml_init, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hda_bus_ml_init, "SND_SOC_SOF_HDA_MLINK");
void hda_bus_ml_free(struct hdac_bus *bus)
{
@@ -452,7 +452,7 @@ void hda_bus_ml_free(struct hdac_bus *bus)
kfree(h2link);
}
}
-EXPORT_SYMBOL_NS(hda_bus_ml_free, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hda_bus_ml_free, "SND_SOC_SOF_HDA_MLINK");
static struct hdac_ext2_link *
find_ext2_link(struct hdac_bus *bus, bool alt, int elid)
@@ -479,7 +479,25 @@ int hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid)
return h2link->slcount;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_get_count, SND_SOC_SOF_HDA_MLINK);
+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)
{
@@ -501,7 +519,7 @@ void hdac_bus_eml_enable_interrupt(struct hdac_bus *bus, bool alt, int elid, boo
mutex_unlock(&h2link->eml_lock);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_enable_interrupt, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_enable_interrupt, "SND_SOC_SOF_HDA_MLINK");
bool hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid)
{
@@ -519,7 +537,7 @@ bool hdac_bus_eml_check_interrupt(struct hdac_bus *bus, bool alt, int elid)
return hdaml_link_check_interrupt(hlink->ml_addr + AZX_REG_ML_LCTL);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_check_interrupt, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_check_interrupt, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid, u32 syncprd)
{
@@ -539,13 +557,13 @@ int hdac_bus_eml_set_syncprd_unlocked(struct hdac_bus *bus, bool alt, int elid,
return 0;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_set_syncprd_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_set_syncprd_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sdw_set_syncprd_unlocked(struct hdac_bus *bus, u32 syncprd)
{
return hdac_bus_eml_set_syncprd_unlocked(bus, true, AZX_REG_ML_LEPTR_ID_SDW, syncprd);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_set_syncprd_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_set_syncprd_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid)
{
@@ -563,13 +581,13 @@ int hdac_bus_eml_wait_syncpu_unlocked(struct hdac_bus *bus, bool alt, int elid)
return hdaml_link_wait_syncpu(hlink->ml_addr + AZX_REG_ML_LSYNC);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_wait_syncpu_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_wait_syncpu_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sdw_wait_syncpu_unlocked(struct hdac_bus *bus)
{
return hdac_bus_eml_wait_syncpu_unlocked(bus, true, AZX_REG_ML_LEPTR_ID_SDW);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_wait_syncpu_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_wait_syncpu_unlocked, "SND_SOC_SOF_HDA_MLINK");
void hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
@@ -587,13 +605,13 @@ void hdac_bus_eml_sync_arm_unlocked(struct hdac_bus *bus, bool alt, int elid, in
hdaml_link_sync_arm(hlink->ml_addr + AZX_REG_ML_LSYNC, sublink);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sync_arm_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sync_arm_unlocked, "SND_SOC_SOF_HDA_MLINK");
void hdac_bus_eml_sdw_sync_arm_unlocked(struct hdac_bus *bus, int sublink)
{
hdac_bus_eml_sync_arm_unlocked(bus, true, AZX_REG_ML_LEPTR_ID_SDW, sublink);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_sync_arm_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_sync_arm_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid)
{
@@ -613,13 +631,13 @@ int hdac_bus_eml_sync_go_unlocked(struct hdac_bus *bus, bool alt, int elid)
return 0;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sync_go_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sync_go_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sdw_sync_go_unlocked(struct hdac_bus *bus)
{
return hdac_bus_eml_sync_go_unlocked(bus, true, AZX_REG_ML_LEPTR_ID_SDW);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_sync_go_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_sync_go_unlocked, "SND_SOC_SOF_HDA_MLINK");
bool hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int elid)
{
@@ -642,13 +660,13 @@ bool hdac_bus_eml_check_cmdsync_unlocked(struct hdac_bus *bus, bool alt, int eli
return hdaml_link_check_cmdsync(hlink->ml_addr + AZX_REG_ML_LSYNC,
cmdsync_mask);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_check_cmdsync_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_check_cmdsync_unlocked, "SND_SOC_SOF_HDA_MLINK");
bool hdac_bus_eml_sdw_check_cmdsync_unlocked(struct hdac_bus *bus)
{
return hdac_bus_eml_check_cmdsync_unlocked(bus, true, AZX_REG_ML_LEPTR_ID_SDW);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_check_cmdsync_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_check_cmdsync_unlocked, "SND_SOC_SOF_HDA_MLINK");
static int hdac_bus_eml_power_up_base(struct hdac_bus *bus, bool alt, int elid, int sublink,
bool eml_lock)
@@ -690,13 +708,13 @@ int hdac_bus_eml_power_up(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
return hdac_bus_eml_power_up_base(bus, alt, elid, sublink, true);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_power_up, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_power_up, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_power_up_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
return hdac_bus_eml_power_up_base(bus, alt, elid, sublink, false);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_power_up_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_power_up_unlocked, "SND_SOC_SOF_HDA_MLINK");
static int hdac_bus_eml_power_down_base(struct hdac_bus *bus, bool alt, int elid, int sublink,
bool eml_lock)
@@ -737,25 +755,25 @@ int hdac_bus_eml_power_down(struct hdac_bus *bus, bool alt, int elid, int sublin
{
return hdac_bus_eml_power_down_base(bus, alt, elid, sublink, true);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_power_down, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_power_down, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_power_down_unlocked(struct hdac_bus *bus, bool alt, int elid, int sublink)
{
return hdac_bus_eml_power_down_base(bus, alt, elid, sublink, false);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_power_down_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_power_down_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sdw_power_up_unlocked(struct hdac_bus *bus, int sublink)
{
return hdac_bus_eml_power_up_unlocked(bus, true, AZX_REG_ML_LEPTR_ID_SDW, sublink);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_power_up_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_power_up_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sdw_power_down_unlocked(struct hdac_bus *bus, int sublink)
{
return hdac_bus_eml_power_down_unlocked(bus, true, AZX_REG_ML_LEPTR_ID_SDW, sublink);
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_power_down_unlocked, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_power_down_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sdw_get_lsdiid_unlocked(struct hdac_bus *bus, int sublink, u16 *lsdiid)
{
@@ -771,7 +789,7 @@ int hdac_bus_eml_sdw_get_lsdiid_unlocked(struct hdac_bus *bus, int sublink, u16
*lsdiid = hdaml_link_get_lsdiid(hlink->ml_addr + AZX_REG_ML_LSDIID_OFFSET(sublink));
return 0;
-} EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_get_lsdiid_unlocked, SND_SOC_SOF_HDA_MLINK);
+} EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_get_lsdiid_unlocked, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num)
{
@@ -791,7 +809,7 @@ int hdac_bus_eml_sdw_set_lsdiid(struct hdac_bus *bus, int sublink, int dev_num)
mutex_unlock(&h2link->eml_lock);
return 0;
-} EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_set_lsdiid, SND_SOC_SOF_HDA_MLINK);
+} EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_set_lsdiid, "SND_SOC_SOF_HDA_MLINK");
/*
* the 'y' parameter comes from the PCMSyCM hardware register naming. 'y' refers to the
@@ -835,7 +853,7 @@ int hdac_bus_eml_sdw_map_stream_ch(struct hdac_bus *bus, int sublink, int y,
sublink, channel_mask, stream_id, dir, val);
return 0;
-} EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_map_stream_ch, SND_SOC_SOF_HDA_MLINK);
+} EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_map_stream_ch, "SND_SOC_SOF_HDA_MLINK");
void hda_bus_ml_put_all(struct hdac_bus *bus)
{
@@ -848,7 +866,7 @@ void hda_bus_ml_put_all(struct hdac_bus *bus)
snd_hdac_ext_bus_link_put(bus, hlink);
}
}
-EXPORT_SYMBOL_NS(hda_bus_ml_put_all, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hda_bus_ml_put_all, "SND_SOC_SOF_HDA_MLINK");
void hda_bus_ml_reset_losidv(struct hdac_bus *bus)
{
@@ -858,7 +876,7 @@ void hda_bus_ml_reset_losidv(struct hdac_bus *bus)
list_for_each_entry(hlink, &bus->hlink_list, list)
writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV);
}
-EXPORT_SYMBOL_NS(hda_bus_ml_reset_losidv, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hda_bus_ml_reset_losidv, "SND_SOC_SOF_HDA_MLINK");
int hda_bus_ml_resume(struct hdac_bus *bus)
{
@@ -877,7 +895,7 @@ int hda_bus_ml_resume(struct hdac_bus *bus)
}
return 0;
}
-EXPORT_SYMBOL_NS(hda_bus_ml_resume, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hda_bus_ml_resume, "SND_SOC_SOF_HDA_MLINK");
int hda_bus_ml_suspend(struct hdac_bus *bus)
{
@@ -895,7 +913,7 @@ int hda_bus_ml_suspend(struct hdac_bus *bus)
}
return 0;
}
-EXPORT_SYMBOL_NS(hda_bus_ml_suspend, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hda_bus_ml_suspend, "SND_SOC_SOF_HDA_MLINK");
struct mutex *hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid)
{
@@ -907,7 +925,7 @@ struct mutex *hdac_bus_eml_get_mutex(struct hdac_bus *bus, bool alt, int elid)
return &h2link->eml_lock;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_get_mutex, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_get_mutex, "SND_SOC_SOF_HDA_MLINK");
struct hdac_ext_link *hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus)
{
@@ -919,7 +937,7 @@ struct hdac_ext_link *hdac_bus_eml_ssp_get_hlink(struct hdac_bus *bus)
return &h2link->hext_link;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_ssp_get_hlink, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_ssp_get_hlink, "SND_SOC_SOF_HDA_MLINK");
struct hdac_ext_link *hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus)
{
@@ -931,7 +949,7 @@ struct hdac_ext_link *hdac_bus_eml_dmic_get_hlink(struct hdac_bus *bus)
return &h2link->hext_link;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_dmic_get_hlink, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_dmic_get_hlink, "SND_SOC_SOF_HDA_MLINK");
struct hdac_ext_link *hdac_bus_eml_sdw_get_hlink(struct hdac_bus *bus)
{
@@ -943,7 +961,7 @@ struct hdac_ext_link *hdac_bus_eml_sdw_get_hlink(struct hdac_bus *bus)
return &h2link->hext_link;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_get_hlink, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_sdw_get_hlink, "SND_SOC_SOF_HDA_MLINK");
int hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool enable)
{
@@ -967,8 +985,9 @@ int hdac_bus_eml_enable_offload(struct hdac_bus *bus, bool alt, int elid, bool e
return 0;
}
-EXPORT_SYMBOL_NS(hdac_bus_eml_enable_offload, SND_SOC_SOF_HDA_MLINK);
+EXPORT_SYMBOL_NS(hdac_bus_eml_enable_offload, "SND_SOC_SOF_HDA_MLINK");
#endif
MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("SOF support for HDaudio multi-link");
generated by cgit (git 2.34.1) at 2025-07-25 18:45:13 +0000