diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/812-pcie-0006-MLK-20716-PCI-add-quirk-for-cyw4356-to-disable-D3-mo.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/812-pcie-0006-MLK-20716-PCI-add-quirk-for-cyw4356-to-disable-D3-mo.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/812-pcie-0006-MLK-20716-PCI-add-quirk-for-cyw4356-to-disable-D3-mo.patch b/target/linux/layerscape/patches-5.4/812-pcie-0006-MLK-20716-PCI-add-quirk-for-cyw4356-to-disable-D3-mo.patch new file mode 100644 index 0000000000..cb81748844 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/812-pcie-0006-MLK-20716-PCI-add-quirk-for-cyw4356-to-disable-D3-mo.patch @@ -0,0 +1,30 @@ +From c116c7d1393e5afdcbb2e4defd002bb3445f5708 Mon Sep 17 00:00:00 2001 +From: Andy Duan <fugang.duan@nxp.com> +Date: Mon, 7 Jan 2019 18:45:41 +0800 +Subject: [PATCH] MLK-20716 PCI: add quirk for cyw4356 to disable D3 mode + +Add quirk for cyw4356 to disable D3 mode because current firmware +still doesn't support D3 mode. + +Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com> +Signed-off-by: Fugang Duan <fugang.duan@nxp.com> +Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com> +Signed-off-by: Shrikant Bobade <Shrikant_Bobade@mentor.com> +(cherry picked from commit 22212c60d7fb067e28a2fed16914515e3d6d3950) +--- + drivers/pci/quirks.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/drivers/pci/quirks.c ++++ b/drivers/pci/quirks.c +@@ -1356,6 +1356,10 @@ DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR + occur when mode detecting */ + DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_VIA, PCI_ANY_ID, + PCI_CLASS_STORAGE_IDE, 8, quirk_no_ata_d3); ++/* Quirk the CYW4356 WIFI chip because the firmware still doesn't support ++ D3 mode */ ++DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_BROADCOM, 0x43ec, ++ PCI_CLASS_NETWORK_OTHER, 8, quirk_no_ata_d3); + + /* + * This was originally an Alpha-specific thing, but it really fits here. |