write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/sound/pci/hda/hda_intel.c
..
..
@@ -264,6 +264,7 @@
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 	AZX_DRIVER_ATI,
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 	AZX_DRIVER_ATIHDMI,
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 	AZX_DRIVER_ATIHDMI_NS,
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+	AZX_DRIVER_GFHDMI,
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 	AZX_DRIVER_VIA,
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 	AZX_DRIVER_SIS,
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 	AZX_DRIVER_ULI,
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@@ -365,14 +366,15 @@
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 #define needs_eld_notify_link(chip)	false
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 #endif
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-#define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \
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+#define CONTROLLER_IN_GPU(pci) (((pci)->vendor == 0x8086) &&         \
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+				       (((pci)->device == 0x0a0c) || \
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 					((pci)->device == 0x0c0c) || \
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 					((pci)->device == 0x0d0c) || \
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 					((pci)->device == 0x160c) || \
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 					((pci)->device == 0x490d) || \
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 					((pci)->device == 0x4f90) || \
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 					((pci)->device == 0x4f91) || \
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-					((pci)->device == 0x4f92))
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+					((pci)->device == 0x4f92)))
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 #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
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..
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@@ -385,6 +387,7 @@
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 	[AZX_DRIVER_ATI] = "HDA ATI SB",
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 	[AZX_DRIVER_ATIHDMI] = "HDA ATI HDMI",
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 	[AZX_DRIVER_ATIHDMI_NS] = "HDA ATI HDMI",
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+	[AZX_DRIVER_GFHDMI] = "HDA GF HDMI",
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 	[AZX_DRIVER_VIA] = "HDA VIA VT82xx",
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 	[AZX_DRIVER_SIS] = "HDA SIS966",
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 	[AZX_DRIVER_ULI] = "HDA ULI M5461",
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@@ -1782,6 +1785,12 @@
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 	}
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 	switch (chip->driver_type) {
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+	/*
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+	 * increase the bdl size for Glenfly Gpus for hardware
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+	 * limitation on hdac interrupt interval
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+	 */
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+	case AZX_DRIVER_GFHDMI:
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+		return 128;
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 	case AZX_DRIVER_ICH:
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 	case AZX_DRIVER_PCH:
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 		return 1;
..
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@@ -1901,6 +1910,12 @@
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 		pci_write_config_dword(pci, PCI_BASE_ADDRESS_1, 0);
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 	}
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 #endif
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+	/*
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+	 * Fix response write request not synced to memory when handle
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+	 * hdac interrupt on Glenfly Gpus
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+	 */
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+	if (chip->driver_type == AZX_DRIVER_GFHDMI)
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+		bus->polling_mode = 1;
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 	err = pci_request_regions(pci, "ICH HD audio");
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 	if (err < 0)
..
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@@ -2010,6 +2025,7 @@
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 			chip->playback_streams = ATIHDMI_NUM_PLAYBACK;
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 			chip->capture_streams = ATIHDMI_NUM_CAPTURE;
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 			break;
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+		case AZX_DRIVER_GFHDMI:
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 		case AZX_DRIVER_GENERIC:
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 		default:
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 			chip->playback_streams = ICH6_NUM_PLAYBACK;
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@@ -2255,6 +2271,7 @@
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 	SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
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 	/* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */
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 	SND_PCI_QUIRK(0x17aa, 0x2227, "Lenovo X1 Carbon 3rd Gen", 0),
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+	SND_PCI_QUIRK(0x17aa, 0x316e, "Lenovo ThinkCentre M70q", 0),
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 	/* https://bugzilla.redhat.com/show_bug.cgi?id=1689623 */
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 	SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0),
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 	/* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */
..
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@@ -2755,6 +2772,12 @@
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 	{ PCI_DEVICE(0x1002, 0xab38),
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 	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS |
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 	  AZX_DCAPS_PM_RUNTIME },
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+	/* GLENFLY */
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+	{ PCI_DEVICE(0x6766, PCI_ANY_ID),
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+	  .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8,
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+	  .class_mask = 0xffffff,
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+	  .driver_data = AZX_DRIVER_GFHDMI | AZX_DCAPS_POSFIX_LPIB |
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+	  AZX_DCAPS_NO_MSI | AZX_DCAPS_NO_64BIT },
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 	/* VIA VT8251/VT8237A */
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 	{ PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA },
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 	/* VIA GFX VT7122/VX900 */