mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 01:49:36 +00:00
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 */
|
|
/*
|
|
* 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
|