diff options
Diffstat (limited to 'drivers/firmware/samsung/exynos-acpm-pmic.h')
| -rw-r--r-- | drivers/firmware/samsung/exynos-acpm-pmic.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/firmware/samsung/exynos-acpm-pmic.h b/drivers/firmware/samsung/exynos-acpm-pmic.h new file mode 100644 index 000000000000..078421888a14 --- /dev/null +++ b/drivers/firmware/samsung/exynos-acpm-pmic.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright 2020 Samsung Electronics Co., Ltd. + * Copyright 2020 Google LLC. + * Copyright 2024 Linaro Ltd. + */ +#ifndef __EXYNOS_ACPM_PMIC_H__ +#define __EXYNOS_ACPM_PMIC_H__ + +#include <linux/types.h> + +struct acpm_handle; + +int acpm_pmic_read_reg(const struct acpm_handle *handle, + unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan, + u8 *buf); +int acpm_pmic_bulk_read(const struct acpm_handle *handle, + unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan, + u8 count, u8 *buf); +int acpm_pmic_write_reg(const struct acpm_handle *handle, + unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan, + u8 value); +int acpm_pmic_bulk_write(const struct acpm_handle *handle, + unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan, + u8 count, const u8 *buf); +int acpm_pmic_update_reg(const struct acpm_handle *handle, + unsigned int acpm_chan_id, u8 type, u8 reg, u8 chan, + u8 value, u8 mask); +#endif /* __EXYNOS_ACPM_PMIC_H__ */ |