Commit | Line | Data |
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9626b699 | 1 | /* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved. |
2ce76a6a | 2 | * Copyright (C) 2015 Linaro Ltd. |
2a1eb58a | 3 | * |
3162aa2f DB |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License version 2 and | |
6 | * only version 2 as published by the Free Software Foundation. | |
2a1eb58a | 7 | * |
3162aa2f DB |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
2a1eb58a | 12 | */ |
4de43476 KG |
13 | #ifndef __QCOM_SCM_H |
14 | #define __QCOM_SCM_H | |
2a1eb58a | 15 | |
a353e4a0 | 16 | extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus); |
2ce76a6a | 17 | extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus); |
3d9b448b | 18 | |
9626b699 | 19 | #define QCOM_SCM_HDCP_MAX_REQ_CNT 5 |
20 | ||
21 | struct qcom_scm_hdcp_req { | |
22 | u32 addr; | |
23 | u32 val; | |
24 | }; | |
25 | ||
2d3c277c RC |
26 | extern bool qcom_scm_is_available(void); |
27 | ||
9626b699 | 28 | extern bool qcom_scm_hdcp_available(void); |
29 | extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, | |
30 | u32 *resp); | |
31 | ||
f01e90fe BA |
32 | extern bool qcom_scm_pas_supported(u32 peripheral); |
33 | extern int qcom_scm_pas_init_image(u32 peripheral, const void *metadata, | |
34 | size_t size); | |
35 | extern int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, | |
36 | phys_addr_t size); | |
37 | extern int qcom_scm_pas_auth_and_reset(u32 peripheral); | |
38 | extern int qcom_scm_pas_shutdown(u32 peripheral); | |
39 | ||
767b0235 LI |
40 | #define QCOM_SCM_CPU_PWR_DOWN_L2_ON 0x0 |
41 | #define QCOM_SCM_CPU_PWR_DOWN_L2_OFF 0x1 | |
42 | ||
43 | extern void qcom_scm_cpu_power_down(u32 flags); | |
44 | ||
4de43476 | 45 | #define QCOM_SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF)) |
2a1eb58a | 46 | |
4de43476 | 47 | extern u32 qcom_scm_get_version(void); |
2a1eb58a SB |
48 | |
49 | #endif |