LXR linux/include/linux/firmware/meson/meson

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (C) 2016 Endless Mobile, Inc.
   4 * Author: Carlo Caione <carlo@endlessm.com>
   5 */
   6
   7#ifndef _MESON_SM_FW_H_
   8#define _MESON_SM_FW_H_
   9
  10enum {
  11        SM_EFUSE_READ,
  12        SM_EFUSE_WRITE,
  13        SM_EFUSE_USER_MAX,
  14        SM_GET_CHIP_ID,
  15        SM_A1_PWRC_SET,
  16        SM_A1_PWRC_GET,
  17};
  18
  19struct meson_sm_firmware;
  20
  21int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index,
  22                  u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
  23int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer,
  24                        unsigned int b_size, unsigned int cmd_index, u32 arg0,
  25                        u32 arg1, u32 arg2, u32 arg3, u32 arg4);
  26int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer,
  27                       unsigned int bsize, unsigned int cmd_index, u32 arg0,
  28                       u32 arg1, u32 arg2, u32 arg3, u32 arg4);
  29struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node);
  30
  31#endif /* _MESON_SM_FW_H_ */
  32