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ALSA: hda/intel: enforce stricter period-size alignment for Intel NVL

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Intel ACE4 based products set more strict constraints on HDA BDLE start
address and length alignment. Modify capability flags to drop
AZX_DCAPS_NO_ALIGN_BUFSIZE for Intel Nova Lake platforms.

Fixes: 7f428282fd ("ALSA: hda: controllers: intel: add support for Nova Lake")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20260408084514.24325-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Kai Vehmanen
2026-04-08 11:45:13 +03:00
committed by Takashi Iwai
parent 8508e91186
commit 082c192c0d
1 changed files with 5 additions and 2 deletions
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7
sound/hda/controllers/intel.c
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@@ -295,6 +295,9 @@ enum {
#define AZX_DCAPS_INTEL_LNL \
(AZX_DCAPS_INTEL_SKYLAKE | AZX_DCAPS_PIO_COMMANDS)
#define AZX_DCAPS_INTEL_NVL \
(AZX_DCAPS_INTEL_LNL & ~AZX_DCAPS_NO_ALIGN_BUFSIZE)
/* quirks for ATI SB / AMD Hudson */
#define AZX_DCAPS_PRESET_ATI_SB \
(AZX_DCAPS_NO_TCSEL | AZX_DCAPS_POSFIX_LPIB |\
@@ -2565,8 +2568,8 @@ static const struct pci_device_id azx_ids[] = {
/* Wildcat Lake */
{ PCI_DEVICE_DATA(INTEL, HDA_WCL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) },
/* Nova Lake */
{ PCI_DEVICE_DATA(INTEL, HDA_NVL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) },
{ PCI_DEVICE_DATA(INTEL, HDA_NVL_S, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) },
{ PCI_DEVICE_DATA(INTEL, HDA_NVL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_NVL) },
{ PCI_DEVICE_DATA(INTEL, HDA_NVL_S, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_NVL) },
/* Apollolake (Broxton-P) */
{ PCI_DEVICE_DATA(INTEL, HDA_APL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON) },
/* Gemini-Lake */