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path: root/sound/soc/intel/skylake/skl.c
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Diffstat (limited to 'sound/soc/intel/skylake/skl.c')
-rw-r--r--sound/soc/intel/skylake/skl.c58
1 files changed, 41 insertions, 17 deletions
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index aeca58246fc7..bbba2df33aaf 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -444,7 +444,7 @@ static int skl_free(struct hdac_bus *bus)
if (bus->irq >= 0)
free_irq(bus->irq, (void *)bus);
snd_hdac_bus_free_stream_pages(bus);
- snd_hdac_stream_free_all(bus);
+ snd_hdac_ext_stream_free_all(bus);
snd_hdac_link_free_all(bus);
if (bus->remap_addr)
@@ -689,6 +689,35 @@ static void load_codec_module(struct hda_codec *codec)
#endif /* CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC */
+static void skl_codec_device_exit(struct device *dev)
+{
+ snd_hdac_device_exit(dev_to_hdac_dev(dev));
+}
+
+static struct hda_codec *skl_codec_device_init(struct hdac_bus *bus, int addr)
+{
+ struct hda_codec *codec;
+ int ret;
+
+ codec = snd_hda_codec_device_init(to_hda_bus(bus), addr, "ehdaudio%dD%d", bus->idx, addr);
+ if (IS_ERR(codec)) {
+ dev_err(bus->dev, "device init failed for hdac device\n");
+ return codec;
+ }
+
+ codec->core.type = HDA_DEV_ASOC;
+ codec->core.dev.release = skl_codec_device_exit;
+
+ ret = snd_hdac_device_register(&codec->core);
+ if (ret) {
+ dev_err(bus->dev, "failed to register hdac device\n");
+ snd_hdac_device_exit(&codec->core);
+ return ERR_PTR(ret);
+ }
+
+ return codec;
+}
+
/*
* Probe the given codec address
*/
@@ -697,12 +726,11 @@ static int probe_codec(struct hdac_bus *bus, int addr)
unsigned int cmd = (addr << 28) | (AC_NODE_ROOT << 20) |
(AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
unsigned int res = -1;
- struct skl_dev *skl = bus_to_skl(bus);
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
+ struct skl_dev *skl = bus_to_skl(bus);
struct hdac_hda_priv *hda_codec;
- int err;
#endif
- struct hdac_device *hdev;
+ struct hda_codec *codec;
mutex_lock(&bus->cmd_mutex);
snd_hdac_bus_send_cmd(bus, cmd);
@@ -718,25 +746,22 @@ static int probe_codec(struct hdac_bus *bus, int addr)
if (!hda_codec)
return -ENOMEM;
- hda_codec->codec.bus = skl_to_hbus(skl);
- hdev = &hda_codec->codec.core;
+ codec = skl_codec_device_init(bus, addr);
+ if (IS_ERR(codec))
+ return PTR_ERR(codec);
- err = snd_hdac_ext_bus_device_init(bus, addr, hdev, HDA_DEV_ASOC);
- if (err < 0)
- return err;
+ hda_codec->codec = codec;
+ dev_set_drvdata(&codec->core.dev, hda_codec);
/* use legacy bus only for HDA codecs, idisp uses ext bus */
if ((res & 0xFFFF0000) != IDISP_INTEL_VENDOR_ID) {
- hdev->type = HDA_DEV_LEGACY;
- load_codec_module(&hda_codec->codec);
+ codec->core.type = HDA_DEV_LEGACY;
+ load_codec_module(hda_codec->codec);
}
return 0;
#else
- hdev = devm_kzalloc(&skl->pci->dev, sizeof(*hdev), GFP_KERNEL);
- if (!hdev)
- return -ENOMEM;
-
- return snd_hdac_ext_bus_device_init(bus, addr, hdev, HDA_DEV_ASOC);
+ codec = skl_codec_device_init(bus, addr);
+ return PTR_ERR_OR_ZERO(codec);
#endif /* CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC */
}
@@ -1127,7 +1152,6 @@ static void skl_remove(struct pci_dev *pci)
if (skl->nhlt)
intel_nhlt_free(skl->nhlt);
skl_free(bus);
- dev_set_drvdata(&pci->dev, NULL);
}
/* PCI IDs */