Add DMA support for audio function of Glenfly arise chip, which uses request id of function 0. Link: https://lore.kernel.org/all/20240822185617.GA344785@bhelgaas/ Signed-off-by: SiyuLi <siyuli@xxxxxxxxxxx> Signed-off-by: WangYuli <wangyuli@xxxxxxxxxxxxx> --- drivers/pci/quirks.c | 6 ++++++ include/linux/pci_ids.h | 4 ++++ sound/pci/hda/hda_intel.c | 2 +- 3 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index dd75c7646bb7..7aad5311326d 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -4259,6 +4259,12 @@ static void quirk_dma_func0_alias(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_RICOH, 0xe832, quirk_dma_func0_alias); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_RICOH, 0xe476, quirk_dma_func0_alias); +/* + * Some Glenfly chips use function 0 as the PCIe requester ID for DMA too. + */ +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_GLENFLY, 0x3D40, quirk_dma_func0_alias); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_GLENFLY, 0x3D41, quirk_dma_func0_alias); + static void quirk_dma_func1_alias(struct pci_dev *dev) { if (PCI_FUNC(dev->devfn) != 1) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index e388c8b1cbc2..536465196d09 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2661,6 +2661,10 @@ #define PCI_DEVICE_ID_DCI_PCCOM8 0x0002 #define PCI_DEVICE_ID_DCI_PCCOM2 0x0004 +#define PCI_VENDOR_ID_GLENFLY 0x6766 +#define PCI_DEVICE_ID_GLENFLY_ARISE10C0_AUDIO 0x3D40 +#define PCI_DEVICE_ID_GLENFLY_ARISE1020_AUDIO 0x3D41 + #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 #define PCI_DEVICE_ID_INTEL_HDA_CML_LP 0x02c8 diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b33602e64d17..e8958a464647 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2671,7 +2671,7 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS | AZX_DCAPS_PM_RUNTIME }, /* GLENFLY */ - { PCI_DEVICE(0x6766, PCI_ANY_ID), + { PCI_DEVICE(PCI_VENDOR_ID_GLENFLY, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, .driver_data = AZX_DRIVER_GFHDMI | AZX_DCAPS_POSFIX_LPIB | -- 2.43.4