1 files changed, 124 insertions, 0 deletions
diff --git a/include/soc/qcom/scm.h b/include/soc/qcom/scm.h
new file mode 100644
index 000000000000..b05a7cb61d05
--- /dev/null
+++ b/include/soc/qcom/scm.h
@@ -0,0 +1,124 @@
+/* Copyright (c) 2010-2014, 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 __MACH_SCM_H
+#define __MACH_SCM_H
+
+#define SCM_SVC_BOOT			0x1
+#define SCM_SVC_PIL			0x2
+#define SCM_SVC_UTIL			0x3
+#define SCM_SVC_TZ			0x4
+#define SCM_SVC_IO			0x5
+#define SCM_SVC_INFO			0x6
+#define SCM_SVC_SSD			0x7
+#define SCM_SVC_FUSE			0x8
+#define SCM_SVC_PWR			0x9
+#define SCM_SVC_MP			0xC
+#define SCM_SVC_DCVS			0xD
+#define SCM_SVC_ES			0x10
+#define SCM_SVC_HDCP			0x11
+#define SCM_SVC_TZSCHEDULER		0xFC
+
+#define SCM_FUSE_READ			0x7
+#define SCM_CMD_HDCP			0x01
+
+/* SCM Features */
+#define SCM_SVC_SEC_CAMERA		0xD
+
+#define DEFINE_SCM_BUFFER(__n) \
+static char __n[PAGE_SIZE] __aligned(PAGE_SIZE);
+
+#define SCM_BUFFER_SIZE(__buf)	sizeof(__buf)
+
+#define SCM_BUFFER_PHYS(__buf)	virt_to_phys(__buf)
+
+#ifdef CONFIG_MSM_SCM
+extern int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf, size_t cmd_len,
+		void *resp_buf, size_t resp_len);
+
+extern int scm_call_noalloc(u32 svc_id, u32 cmd_id, const void *cmd_buf,
+		size_t cmd_len, void *resp_buf, size_t resp_len,
+		void *scm_buf, size_t scm_buf_size);
+
+
+extern s32 scm_call_atomic1(u32 svc, u32 cmd, u32 arg1);
+extern s32 scm_call_atomic2(u32 svc, u32 cmd, u32 arg1, u32 arg2);
+extern s32 scm_call_atomic3(u32 svc, u32 cmd, u32 arg1, u32 arg2, u32 arg3);
+extern s32 scm_call_atomic4_3(u32 svc, u32 cmd, u32 arg1, u32 arg2, u32 arg3,
+		u32 arg4, u32 *ret1, u32 *ret2);
+
+#define SCM_VERSION(major, minor) (((major) << 16) | ((minor) & 0xFF))
+
+extern u32 scm_get_version(void);
+extern int scm_is_call_available(u32 svc_id, u32 cmd_id);
+extern int scm_get_feat_version(u32 feat);
+
+#define SCM_HDCP_MAX_REG 5
+
+struct scm_hdcp_req {
+	u32 addr;
+	u32 val;
+};
+
+#else
+
+static inline int scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf,
+		size_t cmd_len, void *resp_buf, size_t resp_len)
+{
+	return 0;
+}
+
+static inline int scm_call_noalloc(u32 svc_id, u32 cmd_id,
+		const void *cmd_buf, size_t cmd_len, void *resp_buf,
+		size_t resp_len, void *scm_buf, size_t scm_buf_size)
+{
+	return 0;
+}
+
+static inline s32 scm_call_atomic1(u32 svc, u32 cmd, u32 arg1)
+{
+	return 0;
+}
+
+static inline s32 scm_call_atomic2(u32 svc, u32 cmd, u32 arg1, u32 arg2)
+{
+	return 0;
+}
+
+static inline s32 scm_call_atomic3(u32 svc, u32 cmd, u32 arg1, u32 arg2,
+		u32 arg3)
+{
+	return 0;
+}
+
+static inline s32 scm_call_atomic4_3(u32 svc, u32 cmd, u32 arg1, u32 arg2,
+		u32 arg3, u32 arg4, u32 *ret1, u32 *ret2)
+{
+	return 0;
+}
+
+static inline u32 scm_get_version(void)
+{
+	return 0;
+}
+
+static inline int scm_is_call_available(u32 svc_id, u32 cmd_id)
+{
+	return 0;
+}
+
+static inline int scm_get_feat_version(u32 feat)
+{
+	return 0;
+}
+
+#endif
+#endif