diff options
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index a97db5fc8a15..932292ce5ce7 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -37,6 +37,8 @@ #include <sound/jack.h> #include <sound/asoundef.h> #include <sound/tlv.h> +#include <sound/hdaudio.h> +#include <sound/hda_i915.h> #include "hda_codec.h" #include "hda_local.h" #include "hda_jack.h" @@ -144,6 +146,9 @@ struct hdmi_spec { */ struct hda_multi_out multiout; struct hda_pcm_stream pcm_playback; + + /* i915/powerwell (Haswell+/Valleyview+) specific */ + struct i915_audio_component_audio_ops i915_audio_ops; }; @@ -2191,6 +2196,9 @@ static void generic_hdmi_free(struct hda_codec *codec) struct hdmi_spec *spec = codec->spec; int pin_idx; + if (is_haswell_plus(codec) || is_valleyview_plus(codec)) + snd_hdac_i915_register_notifier(NULL); + for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx); @@ -2316,6 +2324,14 @@ static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg, snd_hda_codec_set_power_to_all(codec, fg, power_state); } +static void intel_pin_eld_notify(void *audio_ptr, int port, int port_mst_index) +{ + struct hda_codec *codec = audio_ptr; + int pin_nid = port + 0x04; + + check_presence_and_report(codec, pin_nid); +} + static int patch_generic_hdmi(struct hda_codec *codec) { struct hdmi_spec *spec; @@ -2342,8 +2358,12 @@ static int patch_generic_hdmi(struct hda_codec *codec) if (is_valleyview_plus(codec) || is_skylake(codec)) codec->core.link_power_control = 1; - if (is_haswell_plus(codec) || is_valleyview_plus(codec)) + if (is_haswell_plus(codec) || is_valleyview_plus(codec)) { codec->depop_delay = 0; + spec->i915_audio_ops.audio_ptr = codec; + spec->i915_audio_ops.pin_eld_notify = intel_pin_eld_notify; + snd_hdac_i915_register_notifier(&spec->i915_audio_ops); + } if (hdmi_parse_codec(codec) < 0) { codec->spec = NULL; |
