| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright 2020 Samsung Electronics Co., Ltd. |
| * Copyright 2020 Google LLC. |
| * Copyright 2024 Linaro Ltd. |
| */ |
| #ifndef __EXYNOS_ACPM_H__ |
| #define __EXYNOS_ACPM_H__ |
| |
| struct acpm_xfer { |
| const u32 *txd __counted_by_ptr(txcnt); |
| u32 *rxd __counted_by_ptr(rxcnt); |
| size_t txcnt; |
| size_t rxcnt; |
| unsigned int acpm_chan_id; |
| }; |
| |
| struct acpm_handle; |
| |
| void acpm_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdcnt, |
| unsigned int acpm_chan_id, bool response); |
| int acpm_do_xfer(struct acpm_handle *handle, |
| const struct acpm_xfer *xfer); |
| |
| #endif /* __EXYNOS_ACPM_H__ */ |
