Merge branch 'topic/intel-hda' into for-next

Pull ArrowLake-S PCI ID addition and config for MTL/LNL Link: https://lore.kernel.org/r/20230802150105.24604-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
mariobalanica · Aug 4, 2023 · d700a11 · d700a11
2 parents cfad53a + 3f8c530
commit d700a11
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Showing 4 changed files with 22 additions and 5 deletions.
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
@@ -3058,6 +3058,7 @@
 #define PCI_DEVICE_ID_INTEL_HDA_RPL_S	0x7a50
 #define PCI_DEVICE_ID_INTEL_HDA_ADL_S	0x7ad0
 #define PCI_DEVICE_ID_INTEL_HDA_MTL	0x7e28
+#define PCI_DEVICE_ID_INTEL_HDA_ARL_S	0x7f50
 #define PCI_DEVICE_ID_INTEL_SCH_LPC	0x8119
 #define PCI_DEVICE_ID_INTEL_SCH_IDE	0x811a
 #define PCI_DEVICE_ID_INTEL_HDA_POULSBO	0x811b

diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
@@ -75,14 +75,20 @@ static bool connectivity_check(struct pci_dev *i915, struct pci_dev *hdac)
 	if (bus_a == bus_b)
 		return true;
 
-	/*
-	 * on i915 discrete GPUs with embedded HDA audio, the two
-	 * devices are connected via 2nd level PCI bridge
-	 */
 	bus_a = bus_a->parent;
 	bus_b = bus_b->parent;
+
+	/* connected via parent bus (may be NULL!) */
+	if (bus_a == bus_b)
+		return true;
+
 	if (!bus_a || !bus_b)
 		return false;
+
+	/*
+	 * on i915 discrete GPUs with embedded HDA audio, the two
+	 * devices are connected via 2nd level PCI bridge
+	 */
 	bus_a = bus_a->parent;
 	bus_b = bus_b->parent;
 	if (bus_a && bus_a == bus_b)

diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
@@ -461,10 +461,18 @@ static const struct config_entry config_table[] = {
 	/* Meteorlake-P */
 	{
 		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
-		.device = 0x7e28,
+		.device = PCI_DEVICE_ID_INTEL_HDA_MTL,
 	},
 #endif
 
+/* Lunar Lake */
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_LUNARLAKE)
+	/* Lunarlake-P */
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = PCI_DEVICE_ID_INTEL_HDA_LNL_P,
+	},
+#endif
 };
 
 static const struct config_entry *snd_intel_dsp_find_config

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
@@ -2499,6 +2499,8 @@ static const struct pci_device_id azx_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, HDA_MTL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE) },
 	/* Lunarlake-P */
 	{ PCI_DEVICE_DATA(INTEL, HDA_LNL_P, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE) },
+	/* Arrow Lake-S */
+	{ PCI_DEVICE_DATA(INTEL, HDA_ARL_S, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE) },
 	/* Apollolake (Broxton-P) */
 	{ PCI_DEVICE_DATA(INTEL, HDA_APL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON) },
 	/* Gemini-Lake */