[linux-2.6-block.git] / drivers / firmware / qcom_scm.h

/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
#ifndef __QCOM_SCM_INT_H
#define __QCOM_SCM_INT_H

#define QCOM_SCM_SVC_BOOT		0x1
#define QCOM_SCM_BOOT_ADDR		0x1
#define QCOM_SCM_BOOT_ADDR_MC		0x11

#define QCOM_SCM_FLAG_HLOS		0x01
#define QCOM_SCM_FLAG_COLDBOOT_MC	0x02
#define QCOM_SCM_FLAG_WARMBOOT_MC	0x04
extern int __qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);
extern int __qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);

#define QCOM_SCM_CMD_TERMINATE_PC	0x2
#define QCOM_SCM_FLUSH_FLAG_MASK	0x3
#define QCOM_SCM_CMD_CORE_HOTPLUGGED	0x10
extern void __qcom_scm_cpu_power_down(u32 flags);

#define QCOM_SCM_SVC_INFO		0x6
#define QCOM_IS_CALL_AVAIL_CMD		0x1
extern int __qcom_scm_is_call_available(u32 svc_id, u32 cmd_id);

#define QCOM_SCM_SVC_HDCP		0x11
#define QCOM_SCM_CMD_HDCP		0x01
extern int __qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
		u32 *resp);

/* common error codes */
#define QCOM_SCM_ENOMEM		-5
#define QCOM_SCM_EOPNOTSUPP	-4
#define QCOM_SCM_EINVAL_ADDR	-3
#define QCOM_SCM_EINVAL_ARG	-2
#define QCOM_SCM_ERROR		-1
#define QCOM_SCM_INTERRUPTED	1

#endif
Commit	Line	Data
9626b699	1	/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
b6a1dfbc KG	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
9626b699	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
b6a1dfbc KG	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