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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2013 - 2025 Intel Corporation
*/
#ifndef IPU7_SYSCOM_H
#define IPU7_SYSCOM_H
#include <linux/types.h>
struct syscom_config_s;
struct syscom_queue_params_config;
struct syscom_queue_config {
void *token_array_mem;
u32 queue_size;
u16 token_size_in_bytes;
u16 max_capacity;
};
struct ipu7_syscom_context {
u16 num_input_queues;
u16 num_output_queues;
struct syscom_queue_config *queue_configs;
void __iomem *queue_indices;
dma_addr_t queue_mem_dma_addr;
void *queue_mem;
u32 queue_mem_size;
};
void ipu7_syscom_put_token(struct ipu7_syscom_context *ctx, int q);
void *ipu7_syscom_get_token(struct ipu7_syscom_context *ctx, int q);
struct syscom_queue_params_config *
ipu7_syscom_get_queue_config(struct syscom_config_s *config);
#endif
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