1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2018, NVIDIA CORPORATION.
6 #ifndef __FIRMWARE_TEGRA_BPMP_PRIVATE_H
7 #define __FIRMWARE_TEGRA_BPMP_PRIVATE_H
9 #include <soc/tegra/bpmp.h>
11 struct 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
);
26 #if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
27 IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) || \
28 IS_ENABLED(CONFIG_ARCH_TEGRA_234_SOC)
29 extern const struct tegra_bpmp_ops tegra186_bpmp_ops
;
31 #if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
32 extern const struct tegra_bpmp_ops tegra210_bpmp_ops
;
