/* SPDX-License-Identifier: GPL-2.0-only
 * SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES.
 * All rights reserved.
 *
 * tegra_isomgr_bw.h - Definitions for ADMA bandwidth calculation
 *
 */

#ifndef __TEGRA_ISOMGR_BW_H__
#define __TEGRA_ISOMGR_BW_H__

/* Playback and Capture streams */
#define STREAM_TYPE 2

struct tegra_adma_isomgr {
        /* Protect pcm devices bandwidth */
        struct mutex mutex;
        /* interconnect path handle */
        struct icc_path *icc_path_handle;
        u32 *bw_per_dev[STREAM_TYPE];
        u32 current_bandwidth;
        u32 max_pcm_device;
        u32 max_bw;
};

int tegra_isomgr_adma_register(struct device *dev);
void tegra_isomgr_adma_unregister(struct device *dev);
int tegra_isomgr_adma_setbw(struct snd_pcm_substream *substream,
                            struct snd_soc_dai *dai, bool is_running);

#endif