Fixed MTP to work with TWRP

drivers/gud/gud-exynos7570/TlcTui/inc/dciTui.h

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2013-2015 TRUSTONIC LIMITED
+ * 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 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 __DCITUI_H__
+#define __DCITUI_H__
+
+/**< Responses have bit 31 set */
+#define RSP_ID_MASK (1U << 31)
+#define RSP_ID(cmd_id) (((uint32_t)(cmd_id)) | RSP_ID_MASK)
+#define IS_CMD(cmd_id) ((((uint32_t)(cmd_id)) & RSP_ID_MASK) == 0)
+#define IS_RSP(cmd_id) ((((uint32_t)(cmd_id)) & RSP_ID_MASK) == RSP_ID_MASK)
+#define CMD_ID_FROM_RSP(rsp_id) (rsp_id & (~RSP_ID_MASK))
+
+/**
+ * Return codes of driver commands.
+ */
+#define TUI_DCI_OK                      0x00030000
+#define TUI_DCI_ERR_UNKNOWN_CMD         0x00030001
+#define TUI_DCI_ERR_NOT_SUPPORTED       0x00030002
+#define TUI_DCI_ERR_INTERNAL_ERROR      0x00030003
+#define TUI_DCI_ERR_NO_RESPONSE         0x00030004
+#define TUI_DCI_ERR_BAD_PARAMETERS      0x00030005
+#define TUI_DCI_ERR_NO_EVENT            0x00030006
+#define TUI_DCI_ERR_OUT_OF_DISPLAY      0x00030007
+/* ... add more error codes when needed */
+
+
+/**
+ * Notification ID's for communication Trustlet Connector -> Driver.
+ */
+#define NOT_TUI_NONE                0
+/* NWd system event that closes the current TUI session*/
+#define NOT_TUI_CANCEL_EVENT        1
+
+
+/**
+ * Command ID's for communication Driver -> Trustlet Connector.
+ */
+#define CMD_TUI_SW_NONE             0
+/* SWd request to NWd to start the TUI session */
+#define CMD_TUI_SW_OPEN_SESSION     1
+/* SWd request to NWd to close the TUI session */
+#define CMD_TUI_SW_CLOSE_SESSION    2
+/* SWd request to NWd stop accessing display controller */
+#define CMD_TUI_SW_STOP_DISPLAY     3
+
+
+/**
+ * Maximum data length.
+ */
+#define MAX_DCI_DATA_LEN (1024*100)
+
+/* Command payload */
+struct tui_alloc_data_t {
+	uint32_t alloc_size;
+	uint32_t num_of_buff;
+};
+
+union dci_cmd_payload_t {
+	struct tui_alloc_data_t alloc_data;
+};
+
+/* Command */
+struct dci_command_t {
+	uint32_t id;
+	union dci_cmd_payload_t payload;
+};
+
+/* TUI frame buffer (output from NWd) */
+struct tui_alloc_buffer_t {
+	uint64_t    pa;
+};
+
+#define MAX_DCI_BUFFER_NUMBER 4
+
+/* Response */
+struct dci_response_t {
+	uint32_t	id; /* must be command ID | RSP_ID_MASK */
+	uint32_t		return_code;
+	struct tui_alloc_buffer_t alloc_buffer[MAX_DCI_BUFFER_NUMBER];
+};
+
+/* DCI buffer */
+struct tui_dci_msg_t {
+	uint32_t     nwd_notif; /* Notification from TlcTui to DrTui */
+	struct dci_command_t  cmd_nwd;   /* Command from DrTui to TlcTui */
+	struct dci_response_t nwd_rsp;   /* Response from TlcTui to DrTui */
+};
+
+/**
+ * Driver UUID. Update accordingly after reserving UUID
+ */
+#define DR_TUI_UUID { { 7, 0xC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
+
+#endif /* __DCITUI_H__ */

drivers/gud/gud-exynos7570/TlcTui/inc/t-base-tui.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2013-2014 TRUSTONIC LIMITED
+ * 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 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 __TBASE_TUI_H__
+#define __TBASE_TUI_H__
+
+#define TRUSTEDUI_MODE_OFF                0x00
+#define TRUSTEDUI_MODE_ALL                0xff
+#define TRUSTEDUI_MODE_TUI_SESSION    0x01
+#define TRUSTEDUI_MODE_VIDEO_SECURED  0x02
+#define TRUSTEDUI_MODE_INPUT_SECURED  0x04
+
+#ifdef CONFIG_TRUSTONIC_TRUSTED_UI
+
+int trustedui_blank_inc(void);
+int trustedui_blank_dec(void);
+int trustedui_blank_get_counter(void);
+void trustedui_blank_set_counter(int counter);
+
+int trustedui_get_current_mode(void);
+void trustedui_set_mode(int mode);
+int trustedui_set_mask(int mask);
+int trustedui_clear_mask(int mask);
+
+#endif /* CONFIG_TRUSTONIC_TRUSTED_UI */
+
+#endif /* __TBASE_TUI_H__ */