ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/drivers/misc/mei/hw-me.h b/marvell/linux/drivers/misc/mei/hw-me.h
new file mode 100644
index 0000000..1d87948
--- /dev/null
+++ b/marvell/linux/drivers/misc/mei/hw-me.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2012-2018, Intel Corporation. All rights reserved.
+ * Intel Management Engine Interface (Intel MEI) Linux driver
+ */
+
+#ifndef _MEI_INTERFACE_H_
+#define _MEI_INTERFACE_H_
+
+#include <linux/irqreturn.h>
+#include <linux/pci.h>
+#include <linux/mei.h>
+
+#include "mei_dev.h"
+#include "client.h"
+
+/*
+ * mei_cfg - mei device configuration
+ *
+ * @fw_status: FW status
+ * @quirk_probe: device exclusion quirk
+ * @dma_size: device DMA buffers size
+ * @fw_ver_supported: is fw version retrievable from FW
+ */
+struct mei_cfg {
+ const struct mei_fw_status fw_status;
+ bool (*quirk_probe)(struct pci_dev *pdev);
+ size_t dma_size[DMA_DSCR_NUM];
+ u32 fw_ver_supported:1;
+};
+
+
+#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),
+
+#define MEI_ME_RPM_TIMEOUT 500 /* ms */
+
+/**
+ * struct mei_me_hw - me hw specific data
+ *
+ * @cfg: per device generation config and ops
+ * @mem_addr: io memory address
+ * @pg_state: power gating state
+ * @d0i3_supported: di03 support
+ * @hbuf_depth: depth of hardware host/write buffer in slots
+ */
+struct mei_me_hw {
+ const struct mei_cfg *cfg;
+ void __iomem *mem_addr;
+ enum mei_pg_state pg_state;
+ bool d0i3_supported;
+ u8 hbuf_depth;
+};
+
+#define to_me_hw(dev) (struct mei_me_hw *)((dev)->hw)
+
+/**
+ * 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_PCH6_CFG: Platform Controller Hub platforms (Gen6).
+ * @MEI_ME_PCH7_CFG: Platform Controller Hub platforms (Gen7).
+ * @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_PCH12_CFG: Platform Controller Hub Gen12 and newer
+ * @MEI_ME_NUM_CFG: Upper Sentinel.
+ */
+enum mei_cfg_idx {
+ MEI_ME_UNDEF_CFG,
+ MEI_ME_ICH_CFG,
+ MEI_ME_ICH10_CFG,
+ MEI_ME_PCH6_CFG,
+ MEI_ME_PCH7_CFG,
+ MEI_ME_PCH_CPT_PBG_CFG,
+ MEI_ME_PCH8_CFG,
+ MEI_ME_PCH8_SPS_CFG,
+ MEI_ME_PCH12_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);
+
+int mei_me_pg_enter_sync(struct mei_device *dev);
+int mei_me_pg_exit_sync(struct mei_device *dev);
+
+irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id);
+irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id);
+
+#endif /* _MEI_INTERFACE_H_ */