/* SPDX-License-Identifier: BSD-3-Clause */
/*  Copyright (c) 2021, Intel Corporation
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright notice,
 *      this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 *   3. Neither the name of the Intel Corporation nor the names of its
 *      contributors may be used to endorse or promote products derived from
 *      this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _IAVF_PROTOTYPE_H_
#define _IAVF_PROTOTYPE_H_

#include "iavf_type.h"
#include "iavf_alloc.h"
#include "virtchnl.h"

/* Prototypes for shared code functions that are not in
 * the standard function pointer structures.  These are
 * mostly because they are needed even before the init
 * has happened and will assist in the early SW and FW
 * setup.
 */

/* adminq functions */
enum iavf_status iavf_init_adminq(struct iavf_hw *hw);
enum iavf_status iavf_shutdown_adminq(struct iavf_hw *hw);
enum iavf_status iavf_init_asq(struct iavf_hw *hw);
enum iavf_status iavf_init_arq(struct iavf_hw *hw);
enum iavf_status iavf_alloc_adminq_asq_ring(struct iavf_hw *hw);
enum iavf_status iavf_alloc_adminq_arq_ring(struct iavf_hw *hw);
enum iavf_status iavf_shutdown_asq(struct iavf_hw *hw);
enum iavf_status iavf_shutdown_arq(struct iavf_hw *hw);
u16 iavf_clean_asq(struct iavf_hw *hw);
void iavf_free_adminq_asq(struct iavf_hw *hw);
void iavf_free_adminq_arq(struct iavf_hw *hw);
enum iavf_status iavf_validate_mac_addr(u8 *mac_addr);
void iavf_adminq_init_ring_data(struct iavf_hw *hw);
enum iavf_status iavf_clean_arq_element(struct iavf_hw *hw,
					struct iavf_arq_event_info *e,
					u16 *events_pending);
enum iavf_status iavf_asq_send_command(struct iavf_hw *hw,
				struct iavf_aq_desc *desc,
				void *buff, /* can be NULL */
				u16  buff_size,
				struct iavf_asq_cmd_details *cmd_details);
bool iavf_asq_done(struct iavf_hw *hw);

/* debug function for adminq */
void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask,
		   void *desc, void *buffer, u16 buf_len);

void iavf_idle_aq(struct iavf_hw *hw);
bool iavf_check_asq_alive(struct iavf_hw *hw);
enum iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading);

enum iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 seid,
				     bool pf_lut, u8 *lut, u16 lut_size);
enum iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 seid,
				     bool pf_lut, u8 *lut, u16 lut_size);
enum iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw,
				     u16 seid,
				     struct iavf_aqc_get_set_rss_key_data *key);
enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw,
				     u16 seid,
				     struct iavf_aqc_get_set_rss_key_data *key);
const char *iavf_aq_str(struct iavf_hw *hw, enum iavf_admin_queue_err aq_err);
const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err);

enum iavf_status iavf_set_mac_type(struct iavf_hw *hw);

extern struct iavf_rx_ptype_decoded iavf_ptype_lookup[];

STATIC INLINE struct iavf_rx_ptype_decoded decode_rx_desc_ptype(u8 ptype)
{
	return iavf_ptype_lookup[ptype];
}

/* prototype for functions used for SW spinlocks */
void iavf_init_spinlock(struct iavf_spinlock *sp);
void iavf_acquire_spinlock(struct iavf_spinlock *sp);
void iavf_release_spinlock(struct iavf_spinlock *sp);
void iavf_destroy_spinlock(struct iavf_spinlock *sp);

void iavf_vf_parse_hw_config(struct iavf_hw *hw,
			     struct virtchnl_vf_resource *msg);
enum iavf_status iavf_vf_reset(struct iavf_hw *hw);
enum iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw,
				enum virtchnl_ops v_opcode,
				enum iavf_status v_retval,
				u8 *msg, u16 msglen,
				struct iavf_asq_cmd_details *cmd_details);
enum iavf_status iavf_aq_debug_dump(struct iavf_hw *hw, u8 cluster_id,
				    u8 table_id, u32 start_index, u16 buff_size,
				    void *buff, u16 *ret_buff_size,
				    u8 *ret_next_table, u32 *ret_next_index,
				    struct iavf_asq_cmd_details *cmd_details);
enum iavf_status iavf_aq_clear_all_wol_filters(struct iavf_hw *hw,
			struct iavf_asq_cmd_details *cmd_details);
#endif /* _IAVF_PROTOTYPE_H_ */