tlk_driver: 5/22 update
[tegra/ote_partner/tlk_driver.git] / ote_protocol.h
index c5aea3d..608ee89 100644 (file)
 #define TE_IOCTL_LAUNCH_OPERATION_COMPAT \
        _IOWR(TE_IOCTL_MAGIC_NUMBER, 0x14, union te_cmd_compat)
 
+#define TE_IOCTL_SS_NEW_REQ_LEGACY \
+       _IOR(TE_IOCTL_MAGIC_NUMBER,  0x20, struct te_ss_op_legacy)
+#define TE_IOCTL_SS_REQ_COMPLETE_LEGACY \
+       _IOWR(TE_IOCTL_MAGIC_NUMBER, 0x21, struct te_ss_op_legacy)
+
+/* ioctls using new SS structs (eventually to replace current SS ioctls) */
 #define TE_IOCTL_SS_NEW_REQ \
        _IOR(TE_IOCTL_MAGIC_NUMBER,  0x20, struct te_ss_op)
 #define TE_IOCTL_SS_REQ_COMPLETE \
@@ -65,6 +71,12 @@ uint32_t _tlk_extended_smc(uintptr_t *args);
 uint32_t tlk_extended_smc(uintptr_t *args);
 void tlk_irq_handler(void);
 
+/* errors returned by secure world in reponse to SMC calls */
+enum {
+       TE_ERROR_PREEMPT_BY_IRQ = 0xFFFFFFFD,
+       TE_ERROR_PREEMPT_BY_FS = 0xFFFFFFFE,
+};
+
 struct tlk_device {
        struct te_request *req_addr;
        dma_addr_t req_addr_phys;
@@ -115,8 +127,9 @@ enum {
        TE_SMC_REGISTER_IRQ_HANDLER     = 0x32000004,
        TE_SMC_NS_IRQ_DONE              = 0x32000005,
        TE_SMC_INIT_LOGGER              = 0x32000007,
-       TE_SMC_SS_REGISTER_HANDLER      = 0x32000008,
+       TE_SMC_SS_REGISTER_HANDLER_LEGACY       = 0x32000008,
        TE_SMC_SS_REQ_COMPLETE          = 0x32000009,
+       TE_SMC_SS_REGISTER_HANDLER      = 0x32000010,
 
        /* SIP (SOC specific) calls.  */
        TE_SMC_PROGRAM_VPR              = 0x82000003,
@@ -308,13 +321,21 @@ void te_launch_operation_compat(struct te_launchop_compat *cmd,
 
 #define SS_OP_MAX_DATA_SIZE    0x1000
 struct te_ss_op {
+       uint32_t        req_size;
        uint8_t         data[SS_OP_MAX_DATA_SIZE];
 };
 
+struct te_ss_op_legacy {
+       uint8_t         data[SS_OP_MAX_DATA_SIZE];
+};
+
+int te_handle_ss_ioctl_legacy(struct file *file, unsigned int ioctl_num,
+               unsigned long ioctl_param);
 int te_handle_ss_ioctl(struct file *file, unsigned int ioctl_num,
                unsigned long ioctl_param);
 int te_handle_fs_ioctl(struct file *file, unsigned int ioctl_num,
                unsigned long ioctl_param);
 void ote_print_logs(void);
+void tlk_ss_op(void);
 
 #endif