blob: 54d560c48398e1a3bb1e8d40e3f7bf070766a598 [file] [log] [blame]
Timo Alhocdfa3582019-01-24 19:03:53 +02001/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2018, NVIDIA CORPORATION.
4 */
5
6#ifndef __FIRMWARE_TEGRA_BPMP_PRIVATE_H
7#define __FIRMWARE_TEGRA_BPMP_PRIVATE_H
8
9#include <soc/tegra/bpmp.h>
10
11struct tegra_bpmp_ops {
12 int (*init)(struct tegra_bpmp *bpmp);
13 void (*deinit)(struct tegra_bpmp *bpmp);
14 bool (*is_response_ready)(struct tegra_bpmp_channel *channel);
15 bool (*is_request_ready)(struct tegra_bpmp_channel *channel);
16 int (*ack_response)(struct tegra_bpmp_channel *channel);
17 int (*ack_request)(struct tegra_bpmp_channel *channel);
18 bool (*is_response_channel_free)(struct tegra_bpmp_channel *channel);
19 bool (*is_request_channel_free)(struct tegra_bpmp_channel *channel);
20 int (*post_response)(struct tegra_bpmp_channel *channel);
21 int (*post_request)(struct tegra_bpmp_channel *channel);
22 int (*ring_doorbell)(struct tegra_bpmp *bpmp);
23 int (*resume)(struct tegra_bpmp *bpmp);
24};
25
Thierry Redingfe45ab52019-02-07 12:50:06 +010026#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
27 IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
Timo Alhocdfa3582019-01-24 19:03:53 +020028extern const struct tegra_bpmp_ops tegra186_bpmp_ops;
Thierry Reding79d031f2019-02-07 12:50:05 +010029#endif
30#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
Timo Alho139251f2019-01-24 19:03:54 +020031extern const struct tegra_bpmp_ops tegra210_bpmp_ops;
Thierry Reding79d031f2019-02-07 12:50:05 +010032#endif
Timo Alhocdfa3582019-01-24 19:03:53 +020033
34#endif