[deliverable/linux.git] / include / linux / qcom_scm.h

/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
 * Copyright (C) 2015 Linaro Ltd.
 *
 * 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_H
#define __QCOM_SCM_H

extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);
extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);

#define QCOM_SCM_HDCP_MAX_REQ_CNT	5

struct qcom_scm_hdcp_req {
	u32 addr;
	u32 val;
};

extern bool qcom_scm_is_available(void);

extern bool qcom_scm_hdcp_available(void);
extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
		u32 *resp);

#define QCOM_SCM_CPU_PWR_DOWN_L2_ON	0x0
#define QCOM_SCM_CPU_PWR_DOWN_L2_OFF	0x1

extern void qcom_scm_cpu_power_down(u32 flags);

#define QCOM_SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF))

extern u32 qcom_scm_get_version(void);

#endif
Commit	Line	Data
	1	/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
	2	* Copyright (C) 2015 Linaro Ltd.
	3	*
	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.
	7	*
	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.
	12	*/
	13	#ifndef __QCOM_SCM_H
	14	#define __QCOM_SCM_H
	15
	16	extern int qcom_scm_set_cold_boot_addr(void entry, const cpumask_t cpus);
	17	extern int qcom_scm_set_warm_boot_addr(void entry, const cpumask_t cpus);
	18
	19	#define QCOM_SCM_HDCP_MAX_REQ_CNT 5
	20
	21	struct qcom_scm_hdcp_req {
	22	u32 addr;
	23	u32 val;
	24	};
	25
	26	extern bool qcom_scm_is_available(void);
	27
	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
	32	#define QCOM_SCM_CPU_PWR_DOWN_L2_ON 0x0
	33	#define QCOM_SCM_CPU_PWR_DOWN_L2_OFF 0x1
	34
	35	extern void qcom_scm_cpu_power_down(u32 flags);
	36
	37	#define QCOM_SCM_VERSION(major, minor) (((major) << 16) \| ((minor) & 0xFF))
	38
	39	extern u32 qcom_scm_get_version(void);
	40
	41	#endif