otx2_cptvf.h

 1/* SPDX-License-Identifier: GPL-2.0-only
 2 * Copyright (C) 2020 Marvell.
 3 */
 4
 5#ifndef __OTX2_CPTVF_H
 6#define __OTX2_CPTVF_H
 7
 8#include "mbox.h"
 9#include "otx2_cptlf.h"
10
11struct otx2_cptvf_dev {
12	void __iomem *reg_base;		/* Register start address */
13	void __iomem *pfvf_mbox_base;	/* PF-VF mbox start address */
14	struct pci_dev *pdev;		/* PCI device handle */
15	struct otx2_cptlfs_info lfs;	/* CPT LFs attached to this VF */
16	u8 vf_id;			/* Virtual function index */
17
18	/* PF <=> VF mbox */
19	struct otx2_mbox	pfvf_mbox;
20	struct work_struct	pfvf_mbox_work;
21	struct workqueue_struct *pfvf_mbox_wq;
22	int blkaddr;
23	void *bbuf_base;
24	unsigned long cap_flag;
25	u64 eng_caps[OTX2_CPT_MAX_ENG_TYPES];
26};
27
28irqreturn_t otx2_cptvf_pfvf_mbox_intr(int irq, void *arg);
29void otx2_cptvf_pfvf_mbox_handler(struct work_struct *work);
30int otx2_cptvf_send_eng_grp_num_msg(struct otx2_cptvf_dev *cptvf, int eng_type);
31int otx2_cptvf_send_kvf_limits_msg(struct otx2_cptvf_dev *cptvf);
32int otx2_cpt_mbox_bbuf_init(struct otx2_cptvf_dev *cptvf, struct pci_dev *pdev);
33int otx2_cptvf_send_caps_msg(struct otx2_cptvf_dev *cptvf);
34
35#endif /* __OTX2_CPTVF_H */