diff options
Diffstat (limited to 'drivers/firmware/qcom_scm.h')
| -rw-r--r-- | drivers/firmware/qcom_scm.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h new file mode 100644 index 000000000000..2cce75c08b99 --- /dev/null +++ b/drivers/firmware/qcom_scm.h @@ -0,0 +1,47 @@ +/* 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 |