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path: root/drivers/misc/mei/hw-me.h
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Diffstat (limited to 'drivers/misc/mei/hw-me.h')
-rw-r--r--drivers/misc/mei/hw-me.h39
1 files changed, 31 insertions, 8 deletions
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index cf64847a35b9..67892533576e 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -41,8 +41,7 @@ struct mei_cfg {
#define MEI_PCI_DEVICE(dev, cfg) \
.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, \
- .driver_data = (kernel_ulong_t)&(cfg)
-
+ .driver_data = (kernel_ulong_t)(cfg),
#define MEI_ME_RPM_TIMEOUT 500 /* ms */
@@ -63,12 +62,36 @@ struct mei_me_hw {
#define to_me_hw(dev) (struct mei_me_hw *)((dev)->hw)
-extern const struct mei_cfg mei_me_legacy_cfg;
-extern const struct mei_cfg mei_me_ich_cfg;
-extern const struct mei_cfg mei_me_pch_cfg;
-extern const struct mei_cfg mei_me_pch_cpt_pbg_cfg;
-extern const struct mei_cfg mei_me_pch8_cfg;
-extern const struct mei_cfg mei_me_pch8_sps_cfg;
+/**
+ * enum mei_cfg_idx - indices to platform specific configurations.
+ *
+ * Note: has to be synchronized with mei_cfg_list[]
+ *
+ * @MEI_ME_UNDEF_CFG: Lower sentinel.
+ * @MEI_ME_ICH_CFG: I/O Controller Hub legacy devices.
+ * @MEI_ME_ICH10_CFG: I/O Controller Hub platforms Gen10
+ * @MEI_ME_PCH_CFG: Platform Controller Hub platforms (Up to Gen8).
+ * @MEI_ME_PCH_CPT_PBG_CFG:Platform Controller Hub workstations
+ * with quirk for Node Manager exclusion.
+ * @MEI_ME_PCH8_CFG: Platform Controller Hub Gen8 and newer
+ * client platforms.
+ * @MEI_ME_PCH8_SPS_CFG: Platform Controller Hub Gen8 and newer
+ * servers platforms with quirk for
+ * SPS firmware exclusion.
+ * @MEI_ME_NUM_CFG: Upper Sentinel.
+ */
+enum mei_cfg_idx {
+ MEI_ME_UNDEF_CFG,
+ MEI_ME_ICH_CFG,
+ MEI_ME_ICH10_CFG,
+ MEI_ME_PCH_CFG,
+ MEI_ME_PCH_CPT_PBG_CFG,
+ MEI_ME_PCH8_CFG,
+ MEI_ME_PCH8_SPS_CFG,
+ MEI_ME_NUM_CFG,
+};
+
+const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx);
struct mei_device *mei_me_dev_init(struct pci_dev *pdev,
const struct mei_cfg *cfg);