diff options
Diffstat (limited to 'drivers/firmware/tegra/bpmp-private.h')
| -rw-r--r-- | drivers/firmware/tegra/bpmp-private.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/firmware/tegra/bpmp-private.h b/drivers/firmware/tegra/bpmp-private.h new file mode 100644 index 000000000000..54d560c48398 --- /dev/null +++ b/drivers/firmware/tegra/bpmp-private.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, NVIDIA CORPORATION. + */ + +#ifndef __FIRMWARE_TEGRA_BPMP_PRIVATE_H +#define __FIRMWARE_TEGRA_BPMP_PRIVATE_H + +#include <soc/tegra/bpmp.h> + +struct tegra_bpmp_ops { + int (*init)(struct tegra_bpmp *bpmp); + void (*deinit)(struct tegra_bpmp *bpmp); + bool (*is_response_ready)(struct tegra_bpmp_channel *channel); + bool (*is_request_ready)(struct tegra_bpmp_channel *channel); + int (*ack_response)(struct tegra_bpmp_channel *channel); + int (*ack_request)(struct tegra_bpmp_channel *channel); + bool (*is_response_channel_free)(struct tegra_bpmp_channel *channel); + bool (*is_request_channel_free)(struct tegra_bpmp_channel *channel); + int (*post_response)(struct tegra_bpmp_channel *channel); + int (*post_request)(struct tegra_bpmp_channel *channel); + int (*ring_doorbell)(struct tegra_bpmp *bpmp); + int (*resume)(struct tegra_bpmp *bpmp); +}; + +#if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \ + IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) +extern const struct tegra_bpmp_ops tegra186_bpmp_ops; +#endif +#if IS_ENABLED(CONFIG_ARCH_TEGRA_210_SOC) +extern const struct tegra_bpmp_ops tegra210_bpmp_ops; +#endif + +#endif |