forked from mirrors/linux
fe45ab5529
The BPMP implementation on Tegra194 is mostly compatible with the implementation on Tegra186, so make sure the latter is available when support for Tegra194 is enabled. Suggested-by: Timo Alho <talho@nvidia.com> Reviewed-by: Timo Alho <talho@nvidia.com> Tested-by: Timo Alho <talho@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2018, NVIDIA CORPORATION.
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*/
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#ifndef __FIRMWARE_TEGRA_BPMP_PRIVATE_H
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#define __FIRMWARE_TEGRA_BPMP_PRIVATE_H
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#include <soc/tegra/bpmp.h>
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struct tegra_bpmp_ops {
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int (*init)(struct tegra_bpmp *bpmp);
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void (*deinit)(struct tegra_bpmp *bpmp);
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bool (*is_response_ready)(struct tegra_bpmp_channel *channel);
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bool (*is_request_ready)(struct tegra_bpmp_channel *channel);
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int (*ack_response)(struct tegra_bpmp_channel *channel);
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int (*ack_request)(struct tegra_bpmp_channel *channel);
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bool (*is_response_channel_free)(struct tegra_bpmp_channel *channel);
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bool (*is_request_channel_free)(struct tegra_bpmp_channel *channel);
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int (*post_response)(struct tegra_bpmp_channel *channel);
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int (*post_request)(struct tegra_bpmp_channel *channel);
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int (*ring_doorbell)(struct tegra_bpmp *bpmp);
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int (*resume)(struct tegra_bpmp *bpmp);
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};
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#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \
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IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC)
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extern const struct tegra_bpmp_ops tegra186_bpmp_ops;
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#endif
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#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC)
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extern const struct tegra_bpmp_ops tegra210_bpmp_ops;
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#endif
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#endif
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