Fixed MTP to work with TWRP

drivers/misc/modem_v1/modem_debug.h

@@ -0,0 +1,51 @@
+#ifndef __MODEM_DEBUG_H__
+#define __MODEM_DEBUG_H__
+
+#include <linux/types.h>
+#include <linux/time.h>
+#include <linux/spinlock.h>
+
+#define MAX_LOG_LEN	(256 - sizeof(struct timespec) - sizeof(int))
+struct log_buff {
+	struct timespec ts;
+	int level;
+	char data[MAX_LOG_LEN];
+};
+
+#define MAX_TRACE_SIZE		4096
+struct log_buff_circ_queue {
+	spinlock_t lock;
+
+	struct log_buff logb[MAX_TRACE_SIZE];
+	u32 in;
+	u32 out;
+
+	/*
+	This flag is set when a log_buff_circ_queue instance becomes full for
+	the first time, and must be cleared only after all logs are received by
+	the bebugfs.
+	*/
+	bool full;
+};
+
+enum modemctl_event {
+	MDM_EVENT_CP_FORCE_RESET,
+	MDM_EVENT_CP_FORCE_CRASH,
+	MDM_EVENT_CP_ABNORMAL_RX,
+	MDM_CRASH_PM_FAIL,
+	MDM_CRASH_PM_CP_FAIL,
+	MDM_CRASH_INVALID_RB,
+	MDM_CRASH_INVALID_IOD,
+	MDM_CRASH_INVALID_SKBCB,
+	MDM_CRASH_INVALID_SKBIOD,
+	MDM_CRASH_NO_MEM,
+	MDM_CRASH_CMD_RESET = 90,
+	MDM_CRASH_CMD_EXIT,
+};
+
+int register_cp_crash_notifier(struct notifier_block *nb);
+void modemctl_notify_event(enum modemctl_event evt);
+
+extern void evt_log(int level, const char *fmt, ...);
+
+#endif