ALSA: HDA: Add Zhaoxin HDMI Controller and Codec support

mainline inclusion
from linux-next-v6.15-rc1
commit f28aa37
category: feature

-------------------

Add newer Zhaoxin HD Audio PCI IDs, and HDMI codec vendor IDs.

Because Zhaoxin hardware limitation, set BDL position to 128 to
increase interrupt interval.

To fix response write request not synced to memory when handle
HDAC interrupt, set bus->polling_mode = 1.

Signed-off-by: Joanne Bao <[email protected]>
Signed-off-by: Tony W Wang-oc <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: leoliu-oc <[email protected]>

Author: leoliu-oc

sound/pci/hda/hda_intel.c

@@ -238,6 +238,7 @@ enum {
 	AZX_DRIVER_CTHDA,
 	AZX_DRIVER_CMEDIA,
 	AZX_DRIVER_ZHAOXIN,
+	AZX_DRIVER_ZHAOXINHDMI,
 	AZX_DRIVER_LOONGSON,
 	AZX_DRIVER_HYGON,
 	AZX_DRIVER_GENERIC,
@@ -351,6 +352,7 @@ static const char * const driver_short_names[] = {
 	[AZX_DRIVER_CTHDA] = "HDA Creative",
 	[AZX_DRIVER_CMEDIA] = "HDA C-Media",
 	[AZX_DRIVER_ZHAOXIN] = "HDA Zhaoxin",
+	[AZX_DRIVER_ZHAOXINHDMI] = "HDA Zhaoxin HDMI",
 	[AZX_DRIVER_LOONGSON] = "HDA Loongson",
 	[AZX_DRIVER_HYGON] = "HDA Hygon",
 	[AZX_DRIVER_GENERIC] = "HD-Audio Generic",
@@ -1850,6 +1852,8 @@ static int default_bdl_pos_adj(struct azx *chip)
 	case AZX_DRIVER_ICH:
 	case AZX_DRIVER_PCH:
 		return 1;
+	case AZX_DRIVER_ZHAOXINHDMI:
+		return 128;
 	default:
 		return 32;
 	}
@@ -1986,6 +1990,9 @@ static int azx_first_init(struct azx *chip)
 	    chip->pci->device == PCI_DEVICE_ID_HYGON_18H_M05H_HDA)
 		bus->hygon_dword_access = 1;
 
+	if (chip->driver_type == AZX_DRIVER_ZHAOXINHDMI)
+		bus->polling_mode = 1;
+
 	err = pcim_iomap_regions(pci, 1 << 0, "ICH HD audio");
 	if (err < 0)
 		return err;
@@ -2087,6 +2094,7 @@ static int azx_first_init(struct azx *chip)
 			chip->capture_streams = ATIHDMI_NUM_CAPTURE;
 			break;
 		case AZX_DRIVER_GFHDMI:
+		case AZX_DRIVER_ZHAOXINHDMI:
 		case AZX_DRIVER_GENERIC:
 		default:
 			chip->playback_streams = ICH6_NUM_PLAYBACK;
@@ -2891,6 +2899,21 @@ static const struct pci_device_id azx_ids[] = {
 	  .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI },
 	/* Zhaoxin */
 	{ PCI_VDEVICE(ZHAOXIN, 0x3288), .driver_data = AZX_DRIVER_ZHAOXIN },
+	{ PCI_VDEVICE(ZHAOXIN, 0x9141),
+	 .driver_data = AZX_DRIVER_ZHAOXINHDMI | AZX_DCAPS_POSFIX_LPIB |
+	 AZX_DCAPS_NO_MSI | AZX_DCAPS_NO_64BIT },
+	{ PCI_VDEVICE(ZHAOXIN, 0x9142),
+	 .driver_data = AZX_DRIVER_ZHAOXINHDMI | AZX_DCAPS_POSFIX_LPIB |
+	 AZX_DCAPS_NO_MSI | AZX_DCAPS_NO_64BIT },
+	{ PCI_VDEVICE(ZHAOXIN, 0x9144),
+	 .driver_data = AZX_DRIVER_ZHAOXINHDMI | AZX_DCAPS_POSFIX_LPIB |
+	 AZX_DCAPS_NO_MSI | AZX_DCAPS_NO_64BIT },
+	{ PCI_VDEVICE(ZHAOXIN, 0x9145),
+	 .driver_data = AZX_DRIVER_ZHAOXINHDMI | AZX_DCAPS_POSFIX_LPIB |
+	 AZX_DCAPS_NO_MSI | AZX_DCAPS_NO_64BIT },
+	{ PCI_VDEVICE(ZHAOXIN, 0x9146),
+	 .driver_data = AZX_DRIVER_ZHAOXINHDMI | AZX_DCAPS_POSFIX_LPIB |
+	 AZX_DCAPS_NO_MSI | AZX_DCAPS_NO_64BIT },
 	/* Loongson HDAudio*/
 	{ PCI_VDEVICE(LOONGSON, PCI_DEVICE_ID_LOONGSON_HDA),
 	  .driver_data = AZX_DRIVER_LOONGSON | AZX_DCAPS_NO_TCSEL },

sound/pci/hda/patch_hdmi.c

@@ -4641,6 +4641,17 @@ HDA_CODEC_ENTRY(0x11069f80, "VX900 HDMI/DP",	patch_via_hdmi),
 HDA_CODEC_ENTRY(0x11069f81, "VX900 HDMI/DP",	patch_via_hdmi),
 HDA_CODEC_ENTRY(0x11069f84, "VX11 HDMI/DP",	patch_generic_hdmi),
 HDA_CODEC_ENTRY(0x11069f85, "VX11 HDMI/DP",	patch_generic_hdmi),
+HDA_CODEC_ENTRY(0x1d179f86, "ZX-100S HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f87, "ZX-100S HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f88, "KX-5000 HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f89, "KX-5000 HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f8a, "KX-6000 HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f8b, "KX-6000 HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f8c, "KX-6000G HDMI/DP", patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f8d, "KX-6000G HDMI/DP", patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f8e, "KX-7000 HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f8f, "KX-7000 HDMI/DP",	patch_gf_hdmi),
+HDA_CODEC_ENTRY(0x1d179f90, "KX-7000 HDMI/DP",	patch_gf_hdmi),
 HDA_CODEC_ENTRY(0x80860054, "IbexPeak HDMI",	patch_i915_cpt_hdmi),
 HDA_CODEC_ENTRY(0x80862800, "Geminilake HDMI",	patch_i915_glk_hdmi),
 HDA_CODEC_ENTRY(0x80862801, "Bearlake HDMI",	patch_generic_hdmi),