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| author | jilai wang <jilaiw@codeaurora.org> | 2015-04-10 16:15:59 -0400 |
|---|---|---|
| committer | Kumar Gala <galak@codeaurora.org> | 2015-05-28 10:47:45 -0500 |
| commit | 9626b6993b2e6faf047d2d96958e8474edc9c7a5 (patch) | |
| tree | 1d6522df22f58a37088f1942460b8779cebe2d2e /drivers/firmware/qcom_scm.h | |
| parent | b6a1dfbc7d57409accf213e78db7b059c206be9e (diff) | |
| download | linux-0-day-9626b6993b2e6faf047d2d96958e8474edc9c7a5.tar.gz linux-0-day-9626b6993b2e6faf047d2d96958e8474edc9c7a5.tar.xz | |
firmware: qcom: scm: Add HDCP Support
HDCP driver needs to check if secure environment supports HDCP. If it's
supported, then it requires to program some registers through SCM.
Add qcom_scm_hdcp_available and qcom_scm_hdcp_req to support these
requirements.
Signed-off-by: Jilai Wang <jilaiw@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Diffstat (limited to 'drivers/firmware/qcom_scm.h')
| -rw-r--r-- | drivers/firmware/qcom_scm.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h index 1172be917307e..2cce75c08b998 100644 --- a/drivers/firmware/qcom_scm.h +++ b/drivers/firmware/qcom_scm.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved. +/* 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 @@ -27,6 +27,15 @@ extern int __qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus); #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 |