linux/drivers/media/pci/intel/ipu6/ipu6-fw-com.h

/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (C) 2013--2024 Intel Corporation */

#ifndef IPU6_FW_COM_H
#define IPU6_FW_COM_H

struct ipu6_fw_com_context;
struct ipu6_bus_device;

struct ipu6_fw_syscom_queue_config { … };

#define SYSCOM_BUTTRESS_FW_PARAMS_ISYS_OFFSET …

struct ipu6_fw_com_cfg { … };

void *ipu6_fw_com_prepare(struct ipu6_fw_com_cfg *cfg,
			  struct ipu6_bus_device *adev, void __iomem *base);

int ipu6_fw_com_open(struct ipu6_fw_com_context *ctx);
bool ipu6_fw_com_ready(struct ipu6_fw_com_context *ctx);
int ipu6_fw_com_close(struct ipu6_fw_com_context *ctx);
int ipu6_fw_com_release(struct ipu6_fw_com_context *ctx, unsigned int force);

void *ipu6_recv_get_token(struct ipu6_fw_com_context *ctx, int q_nbr);
void ipu6_recv_put_token(struct ipu6_fw_com_context *ctx, int q_nbr);
void *ipu6_send_get_token(struct ipu6_fw_com_context *ctx, int q_nbr);
void ipu6_send_put_token(struct ipu6_fw_com_context *ctx, int q_nbr);

#endif