From 28db0ac248b3f1fc5197a8f1203d39c6b06fd977 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>
---
drivers/pci/quirks.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index bdc107c8d8832c..351da992e7ca58 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1173,6 +1173,10 @@ DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_VENDOR_ID_AL, PCI_ANY_ID,
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.
* The i82375 PCI/EISA bridge appears as non-classified. Fix that.
--
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