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Fixed MTP to work with TWRP

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awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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64
security/tz_iccc/tz_iccc.h Normal file
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#ifndef TZ_ICCC_H
#define TZ_ICCC_H
/* ICCC Implementation in Kernel */
#include <../../drivers/gud/gud-exynos7570/MobiCoreDriver/public/mobicore_driver_api.h>
#include <linux/security/Iccc_Interface.h>
#include <linux/selinux.h>
#define TL_TZ_ICCC_UUID {{ 0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x41 }}
#define CMD_ICCC_INIT 0x00000001
#define CMD_ICCC_SAVEDATA 0x00000002
#define CMD_ICCC_READDATA 0x00000003
#define RET_ICCC_SUCCESS 0
#define RET_ICCC_FAIL -1
#define ICCC_READ 1
#define ICCC_WRITE 2
#define MIN_PADDING_NEEDED 9
typedef struct tz_msg_header {
/* * First 4 bytes should always be id: either cmd_id or resp_id */
uint32_t id;
uint32_t content_id;
uint32_t len;
uint32_t status;
} __attribute__ ((packed)) tz_msg_header_t;
typedef struct iccc_req_s
{
uint32_t cmd_id;
uint32_t type;
uint32_t value;
uint32_t padding[MIN_PADDING_NEEDED]; //only padding , just to make tciMessage_t's size >= 64
} __attribute__ ((packed)) iccc_req_t;
typedef struct iccc_rsp_s
{
uint32_t cmd_id;
uint32_t type;
uint32_t value;
int ret;
} __attribute__ ((packed)) iccc_rsp_t;
typedef struct {
union content_u {
iccc_req_t iccc_req;
iccc_rsp_t iccc_rsp;
} __attribute__ ((packed)) content;
} __attribute__ ((packed)) iccc_generic_payload_t;
typedef struct {
tz_msg_header_t header;
union payload_u {
iccc_generic_payload_t generic;
} __attribute__ ((packed)) payload;
} __attribute__ ((packed)) iccc_message_t;
typedef iccc_message_t tciMessage_t;
#endif /* TZ_ICCC_H */