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Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_hdmi.c37
-rw-r--r--sound/usb/quirks.c1
2 files changed, 28 insertions, 10 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 49ee4e55dd16..5af372d01834 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -152,6 +152,7 @@ struct hdmi_spec {
struct hda_pcm_stream pcm_playback;
/* i915/powerwell (Haswell+/Valleyview+) specific */
+ bool use_acomp_notifier; /* use i915 eld_notify callback for hotplug */
struct i915_audio_component_audio_ops i915_audio_ops;
bool i915_bound; /* was i915 bound in this driver? */
@@ -159,8 +160,11 @@ struct hdmi_spec {
};
#ifdef CONFIG_SND_HDA_I915
-#define codec_has_acomp(codec) \
- ((codec)->bus->core.audio_component != NULL)
+static inline bool codec_has_acomp(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ return spec->use_acomp_notifier;
+}
#else
#define codec_has_acomp(codec) false
#endif
@@ -1354,6 +1358,7 @@ static void update_eld(struct hda_codec *codec,
eld->eld_size) != 0)
eld_changed = true;
+ pin_eld->monitor_present = eld->monitor_present;
pin_eld->eld_valid = eld->eld_valid;
pin_eld->eld_size = eld->eld_size;
if (eld->eld_valid)
@@ -1479,11 +1484,10 @@ static void sync_eld_via_acomp(struct hda_codec *codec,
int size;
mutex_lock(&per_pin->lock);
+ eld->monitor_present = false;
size = snd_hdac_acomp_get_eld(&codec->bus->core, per_pin->pin_nid,
&eld->monitor_present, eld->eld_buffer,
ELD_MAX_SIZE);
- if (size < 0)
- goto unlock;
if (size > 0) {
size = min(size, ELD_MAX_SIZE);
if (snd_hdmi_parse_eld(codec, &eld->info,
@@ -1736,7 +1740,8 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
/* Call sync_audio_rate to set the N/CTS/M manually if necessary */
/* Todo: add DP1.2 MST audio support later */
- snd_hdac_sync_audio_rate(&codec->bus->core, pin_nid, runtime->rate);
+ if (codec_has_acomp(codec))
+ snd_hdac_sync_audio_rate(&codec->bus->core, pin_nid, runtime->rate);
non_pcm = check_non_pcm_per_cvt(codec, cvt_nid);
mutex_lock(&per_pin->lock);
@@ -2248,12 +2253,24 @@ static int patch_generic_hdmi(struct hda_codec *codec)
codec->spec = spec;
hdmi_array_init(spec, 4);
+#ifdef CONFIG_SND_HDA_I915
/* Try to bind with i915 for Intel HSW+ codecs (if not done yet) */
- if (!codec_has_acomp(codec) &&
- (codec->core.vendor_id >> 16) == 0x8086 &&
- is_haswell_plus(codec))
- if (!snd_hdac_i915_init(&codec->bus->core))
- spec->i915_bound = true;
+ if ((codec->core.vendor_id >> 16) == 0x8086 &&
+ is_haswell_plus(codec)) {
+#if 0
+ /* on-demand binding leads to an unbalanced refcount when
+ * both i915 and hda drivers are probed concurrently;
+ * disabled temporarily for now
+ */
+ if (!codec->bus->core.audio_component)
+ if (!snd_hdac_i915_init(&codec->bus->core))
+ spec->i915_bound = true;
+#endif
+ /* use i915 audio component notifier for hotplug */
+ if (codec->bus->core.audio_component)
+ spec->use_acomp_notifier = true;
+ }
+#endif
if (is_haswell_plus(codec)) {
intel_haswell_enable_all_pins(codec, true);
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index a889d433cbdf..fb62bce2435c 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1126,6 +1126,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
switch (chip->usb_id) {
case USB_ID(0x045E, 0x075D): /* MS Lifecam Cinema */
case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */
+ case USB_ID(0x045E, 0x076E): /* MS Lifecam HD-5001 */
case USB_ID(0x045E, 0x076F): /* MS Lifecam HD-6000 */
case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */
case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */