1 files changed, 20 insertions, 8 deletions

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 8015e4471267..9ea633fe9339 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -167,6 +167,7 @@ struct hdmi_spec {
 	struct hdmi_ops ops;
 
 	bool dyn_pin_out;
+	bool static_pcm_mapping;
 	/* hdmi interrupt trigger control flag for Nvidia codec */
 	bool hdmi_intr_trig_ctrl;
 	bool nv_dp_workaround; /* workaround DP audio infoframe for Nvidia */
@@ -1525,13 +1526,16 @@ static void update_eld(struct hda_codec *codec,
 	 */
 	pcm_jack = pin_idx_to_pcm_jack(codec, per_pin);
 
-	if (eld->eld_valid) {
-		hdmi_attach_hda_pcm(spec, per_pin);
-		hdmi_pcm_setup_pin(spec, per_pin);
-	} else {
-		hdmi_pcm_reset_pin(spec, per_pin);
-		hdmi_detach_hda_pcm(spec, per_pin);
+	if (!spec->static_pcm_mapping) {
+		if (eld->eld_valid) {
+			hdmi_attach_hda_pcm(spec, per_pin);
+			hdmi_pcm_setup_pin(spec, per_pin);
+		} else {
+			hdmi_pcm_reset_pin(spec, per_pin);
+			hdmi_detach_hda_pcm(spec, per_pin);
+		}
 	}
+
 	/* if pcm_idx == -1, it means this is in monitor connection event
 	 * we can get the correct pcm_idx now.
 	 */
@@ -1977,6 +1981,7 @@ static const struct snd_pci_quirk force_connect_list[] = {
 	SND_PCI_QUIRK(0x103c, 0x870f, "HP", 1),
 	SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1),
 	SND_PCI_QUIRK(0x103c, 0x8711, "HP", 1),
+	SND_PCI_QUIRK(0x103c, 0x8715, "HP", 1),
 	SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1),
 	SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", 1),
 	{}
@@ -2281,8 +2286,8 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
 	struct hdmi_spec *spec = codec->spec;
 	int idx, pcm_num;
 
-	/* limit the PCM devices to the codec converters */
-	pcm_num = spec->num_cvts;
+	/* limit the PCM devices to the codec converters or available PINs */
+	pcm_num = min(spec->num_cvts, spec->num_pins);
 	codec_dbg(codec, "hdmi: pcm_num set to %d\n", pcm_num);
 
 	for (idx = 0; idx < pcm_num; idx++) {
@@ -2379,6 +2384,11 @@ static int generic_hdmi_build_controls(struct hda_codec *codec)
 		struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
 		struct hdmi_eld *pin_eld = &per_pin->sink_eld;
 
+		if (spec->static_pcm_mapping) {
+			hdmi_attach_hda_pcm(spec, per_pin);
+			hdmi_pcm_setup_pin(spec, per_pin);
+		}
+
 		pin_eld->eld_valid = false;
 		hdmi_present_sense(per_pin, 0);
 	}
@@ -4419,6 +4429,8 @@ static int patch_atihdmi(struct hda_codec *codec)
 
 	spec = codec->spec;
 
+	spec->static_pcm_mapping = true;
+
 	spec->ops.pin_get_eld = atihdmi_pin_get_eld;
 	spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe;
 	spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup;