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[linux-beck.git] / drivers / firmware / qcom_scm.h
1 /* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
2  *
3  * This program is free software; you can redistribute it and/or modify
4  * it under the terms of the GNU General Public License version 2 and
5  * only version 2 as published by the Free Software Foundation.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10  * GNU General Public License for more details.
11  */
12 #ifndef __QCOM_SCM_INT_H
13 #define __QCOM_SCM_INT_H
14
15 #define QCOM_SCM_SVC_BOOT               0x1
16 #define QCOM_SCM_BOOT_ADDR              0x1
17 #define QCOM_SCM_BOOT_ADDR_MC           0x11
18
19 #define QCOM_SCM_FLAG_HLOS              0x01
20 #define QCOM_SCM_FLAG_COLDBOOT_MC       0x02
21 #define QCOM_SCM_FLAG_WARMBOOT_MC       0x04
22 extern int __qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);
23 extern int __qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);
24
25 #define QCOM_SCM_CMD_TERMINATE_PC       0x2
26 #define QCOM_SCM_FLUSH_FLAG_MASK        0x3
27 #define QCOM_SCM_CMD_CORE_HOTPLUGGED    0x10
28 extern void __qcom_scm_cpu_power_down(u32 flags);
29
30 #define QCOM_SCM_SVC_INFO               0x6
31 #define QCOM_IS_CALL_AVAIL_CMD          0x1
32 extern int __qcom_scm_is_call_available(u32 svc_id, u32 cmd_id);
33
34 #define QCOM_SCM_SVC_HDCP               0x11
35 #define QCOM_SCM_CMD_HDCP               0x01
36 extern int __qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
37                 u32 *resp);
38
39 /* common error codes */
40 #define QCOM_SCM_ENOMEM         -5
41 #define QCOM_SCM_EOPNOTSUPP     -4
42 #define QCOM_SCM_EINVAL_ADDR    -3
43 #define QCOM_SCM_EINVAL_ARG     -2
44 #define QCOM_SCM_ERROR          -1
45 #define QCOM_SCM_INTERRUPTED    1
46
47 #endif