1 files changed, 13 insertions, 34 deletions

diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 6cb9819ac5d5..1b46c64a649f 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -72,15 +72,15 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 
         {MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_1, mei_me_pch_cfg)},
         {MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_2, mei_me_pch_cfg)},
-        {MEI_PCI_DEVICE(MEI_DEV_ID_CPT_1, mei_me_pch_cfg)},
-        {MEI_PCI_DEVICE(MEI_DEV_ID_PBG_1, mei_me_pch_cfg)},
+        {MEI_PCI_DEVICE(MEI_DEV_ID_CPT_1, mei_me_pch_cpt_pbg_cfg)},
+        {MEI_PCI_DEVICE(MEI_DEV_ID_PBG_1, mei_me_pch_cpt_pbg_cfg)},
         {MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, mei_me_pch_cfg)},
         {MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, mei_me_pch_cfg)},
         {MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, mei_me_pch_cfg)},
-        {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, mei_me_pch_cfg)},
-        {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, mei_me_pch_cfg)},
+        {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, mei_me_lpt_cfg)},
+        {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, mei_me_lpt_cfg)},
         {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, mei_me_pch_cfg)},
-        {MEI_PCI_DEVICE(MEI_DEV_ID_LPT_HR, 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)},
 
         /* required last entry */
@@ -101,40 +101,21 @@ static inline void mei_me_unset_pm_domain(struct mei_device *dev) {}
  * mei_quirk_probe - probe for devices that doesn't valid ME interface
  *
  * @pdev: PCI device structure
- * @ent: entry into pci_device_table
+ * @cfg: per generation config
  *
  * returns true if ME Interface is valid, false otherwise
  */
 static bool mei_me_quirk_probe(struct pci_dev *pdev,
-                                const struct pci_device_id *ent)
+                                const struct mei_cfg *cfg)
 {
-        u32 reg;
-        /* Cougar Point || Patsburg */
-        if (ent->device == MEI_DEV_ID_CPT_1 ||
-            ent->device == MEI_DEV_ID_PBG_1) {
-                pci_read_config_dword(pdev, PCI_CFG_HFS_2, &reg);
-                /* make sure that bit 9 (NM) is up and bit 10 (DM) is down */
-                if ((reg & 0x600) == 0x200)
-                        goto no_mei;
-        }
-
-        /* Lynx Point */
-        if (ent->device == MEI_DEV_ID_LPT_H  ||
-            ent->device == MEI_DEV_ID_LPT_W  ||
-            ent->device == MEI_DEV_ID_LPT_HR) {
-                /* Read ME FW Status check for SPS Firmware */
-                pci_read_config_dword(pdev, PCI_CFG_HFS_1, &reg);
-                /* if bits [19:16] = 15, running SPS Firmware */
-                if ((reg & 0xf0000) == 0xf0000)
-                        goto no_mei;
+        if (cfg->quirk_probe && cfg->quirk_probe(pdev)) {
+                dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n");
+                return false;
         }
 
         return true;
-
-no_mei:
-        dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n");
-        return false;
 }
+
 /**
  * mei_probe - Device Initialization Routine
  *
@@ -151,10 +132,8 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         int err;
 
 
-        if (!mei_me_quirk_probe(pdev, ent)) {
-                err = -ENODEV;
-                goto end;
-        }
+        if (!mei_me_quirk_probe(pdev, cfg))
+                return -ENODEV;
 
         /* enable pci dev */
         err = pci_enable_device(pdev);