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ALSA: hda - Force buffer alignment for Haswell HDMI controllers

Haswell HDMI audio controllers seem to get stuck when unaligned buffer
size is used.  Let's enable the buffer alignment for the corresponding
entries.

Since AZX_DCAPS_INTEL_PCH contains AZX_DCAPS_BUFSIZE that disables the
buffer alignment forcibly, define AZX_DCAPS_INTEL_HASWELL and put the
necessary AZX_DCAPS bits there.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=60769
Reported-by: Alexander E. Patrakov <patrakov@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai 11 gadi atpakaļ
vecāks
revīzija
33499a15c2
1 mainītis faili ar 8 papildinājumiem un 6 dzēšanām
  1. 8 6
      sound/pci/hda/hda_intel.c

+ 8 - 6
sound/pci/hda/hda_intel.c

@@ -613,6 +613,11 @@ enum {
 #define AZX_DCAPS_INTEL_PCH \
 #define AZX_DCAPS_INTEL_PCH \
 	(AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME)
 	(AZX_DCAPS_INTEL_PCH_NOPM | AZX_DCAPS_PM_RUNTIME)
 
 
+#define AZX_DCAPS_INTEL_HASWELL \
+	(AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_ALIGN_BUFSIZE | \
+	 AZX_DCAPS_COUNT_LPIB_DELAY | AZX_DCAPS_PM_RUNTIME | \
+	 AZX_DCAPS_I915_POWERWELL)
+
 /* quirks for ATI SB / AMD Hudson */
 /* quirks for ATI SB / AMD Hudson */
 #define AZX_DCAPS_PRESET_ATI_SB \
 #define AZX_DCAPS_PRESET_ATI_SB \
 	(AZX_DCAPS_ATI_SNOOP | AZX_DCAPS_NO_TCSEL | \
 	(AZX_DCAPS_ATI_SNOOP | AZX_DCAPS_NO_TCSEL | \
@@ -3992,14 +3997,11 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
 	/* Haswell */
 	/* Haswell */
 	{ PCI_DEVICE(0x8086, 0x0a0c),
 	{ PCI_DEVICE(0x8086, 0x0a0c),
-	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH |
-	  AZX_DCAPS_I915_POWERWELL },
+	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_HASWELL },
 	{ PCI_DEVICE(0x8086, 0x0c0c),
 	{ PCI_DEVICE(0x8086, 0x0c0c),
-	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH |
-	  AZX_DCAPS_I915_POWERWELL },
+	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_HASWELL },
 	{ PCI_DEVICE(0x8086, 0x0d0c),
 	{ PCI_DEVICE(0x8086, 0x0d0c),
-	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH |
-	  AZX_DCAPS_I915_POWERWELL },
+	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_HASWELL },
 	/* 5 Series/3400 */
 	/* 5 Series/3400 */
 	{ PCI_DEVICE(0x8086, 0x3b56),
 	{ PCI_DEVICE(0x8086, 0x3b56),
 	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },
 	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },