mei: add WPT second mei interface

This change “mei: add WPT second mei interface” (commit d238a0e) in Linux kernel is authored by Alexander Usyskin <alexander.usyskin [at]> on Mon Jun 23 15:10:37 2014 +0300.

Description of "mei: add WPT second mei interface"

The change “mei: add WPT second mei interface” introduces changes as follows.

mei: add WPT second mei interface

Add WPT second mei interface.

Signed-off-by: Alexander Usyskin <>
Signed-off-by: Tomas Winkler <>
Signed-off-by: Greg Kroah-Hartman <>

Linux kernel releases containing commit d238a0e

The Linux kernel releases containing this commit are as follows.

Linux kernel code changes from "mei: add WPT second mei interface"

There are 2 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.

 drivers/misc/mei/hw-me-regs.h | 1 +
 drivers/misc/mei/pci-me.c     | 1 +
 2 files changed, 2 insertions(+)
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index a7856c0ac576..c5feafdd58a8 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -115,6 +115,7 @@
 #define MEI_DEV_ID_LPT_HR     0x8CBA  /* Lynx Point H Refresh */
 #define MEI_DEV_ID_WPT_LP     0x9CBA  /* Wildcat Point LP */
+#define MEI_DEV_ID_WPT_LP_2   0x9CBB  /* Wildcat Point LP 2 */
 /* Host Firmware Status Registers in PCI Config Space */
 #define PCI_CFG_HFS_1         0x40
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 887ace14efa6..f0da3c91f0a8 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -81,6 +81,7 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, mei_me_pch_cfg)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, mei_me_lpt_cfg)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP, mei_me_pch_cfg)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_WPT_LP_2, mei_me_pch_cfg)},
 	/* required last entry */
 	{0, }

The commit for this change in Linux stable tree is d238a0e (patch).

Last modified: 2020/02/10