From c25a5cb3051a61f5266ebb27a52a85ca2a933e5a Mon Sep 17 00:00:00 2001
From: INSUN PYO <insun.pyo@samsung.com>
Date: Fri, 21 Feb 2020 20:04:08 +0900
Subject: [PATCH] Delete usb mode not supported by tizen

usb mode supported
/////////////////////////////////////////////////////////////////////////////////////////////////////////

{SET_USB_DEFAULT,         USB_FUNCTION_MTP | USB_FUNCTION_ACM}
{SET_USB_SDB,             USB_FUNCTION_MTP | USB_FUNCTION_ACM | USB_FUNCTION_SDB}

{SET_USB_NONE,            USB_FUNCTION_NONE}
{SET_USB_RNDIS,           USB_FUNCTION_RNDIS}
{SET_USB_RNDIS_DIAG,      USB_FUNCTION_RNDIS | USB_FUNCTION_DIAG}
{SET_USB_DIAG_RMNET,      USB_FUNCTION_DIAG | USB_FUNCTION_RMNET}
{SET_USB_ACM_SDB_DM,      USB_FUNCTION_ACM | USB_FUNCTION_SDB | USB_FUNCTION_DM}

{SET_USB_SDB_DIAG,        USB_FUNCTION_MTP | USB_FUNCTION_ACM | USB_FUNCTION_SDB | USB_FUNCTION_DIAG}
{SET_USB_DIAG_SDB,        USB_FUNCTION_MTP | USB_FUNCTION_ACM | USB_FUNCTION_SDB | USB_FUNCTION_DIAG}

{SET_USB_RNDIS_SDB,       USB_FUNCTION_ACM | USB_FUNCTION_SDB | USB_FUNCTION_RNDIS}
{SET_USB_RNDIS_TETHERING, USB_FUNCTION_ACM | USB_FUNCTION_SDB | USB_FUNCTION_RNDIS}
{SET_USB_RNDIS_SDB_ACM,   USB_FUNCTION_ACM | USB_FUNCTION_SDB | USB_FUNCTION_RNDIS}

/////////////////////////////////////////////////////////////////////////////////////////////////////////

Change-Id: Ibec4c14fcde3e55d1b17cec1ba4e76884ddeaf6a
(cherry picked from commit 6bbeb2c29ca623f148a3aefe5181580891183fec)
---
 hw/usb_gadget_common.c | 57 ++++++--------------------------------------------
 1 file changed, 6 insertions(+), 51 deletions(-)

diff --git a/hw/usb_gadget_common.c b/hw/usb_gadget_common.c
index fb6a986..a061084 100644
--- a/hw/usb_gadget_common.c
+++ b/hw/usb_gadget_common.c
@@ -211,14 +211,13 @@ static inline struct usb_function *find_func(struct usb_gadget *gadget,
 static int simple_id_to_gadget(struct usb_gadget_id *gadget_id,
 			       struct usb_gadget **_gadget)
 {
-	struct usb_gadget *gadget;
-	int n_configs = 0;
-	/* zero terminates */
-	int functions[2][sizeof(gadget_id->function_mask)*8];
+	int ret;
+	int idx, i, j;
 	int n_functions;
+	int n_configs = 0;
+	struct usb_gadget *gadget;
 	struct usb_function **funcs;
-	int idx, i, j;
-	int ret;
+	int functions[2][sizeof(gadget_id->function_mask)*8]; /* zero terminates */
 
 	if (!gadget_id || !_gadget)
 		return -EINVAL;
@@ -235,27 +234,6 @@ static int simple_id_to_gadget(struct usb_gadget_id *gadget_id,
 	 * so in this switch we sort our functions in a correct order
 	 */
 	switch (gadget_id->function_mask) {
-	case USB_FUNCTION_MTP:
-		n_configs = 1;
-		functions[0][0] = USB_FUNCTION_MTP;
-		functions[0][1] = 0;
-		gadget->attrs.idProduct = 0x6860;
-		break;
-
-	case USB_FUNCTION_ACM:
-		n_configs = 1;
-		functions[0][0] = USB_FUNCTION_ACM;
-		functions[0][1] = 0;
-		gadget->attrs.idProduct = 0x6860;
-		break;
-
-	case USB_FUNCTION_SDB:
-		n_configs = 1;
-		functions[0][0] = USB_FUNCTION_SDB;
-		functions[0][1] = 0;
-		gadget->attrs.idProduct = 0x685d;
-		break;
-
 	/* MTP, ACM, SDB */
 	case USB_FUNCTION_MTP | USB_FUNCTION_ACM:
 		n_configs = 1;
@@ -265,22 +243,6 @@ static int simple_id_to_gadget(struct usb_gadget_id *gadget_id,
 		gadget->attrs.idProduct = 0x6860;
 		break;
 
-	case USB_FUNCTION_ACM | USB_FUNCTION_SDB:
-		n_configs = 1;
-		functions[0][0] = USB_FUNCTION_ACM;
-		functions[0][1] = USB_FUNCTION_SDB;
-		functions[0][2] = 0;
-		gadget->attrs.idProduct = 0x6860;
-		break;
-
-	case USB_FUNCTION_MTP | USB_FUNCTION_SDB:
-		n_configs = 1;
-		functions[0][0] = USB_FUNCTION_MTP;
-		functions[0][1] = USB_FUNCTION_SDB;
-		functions[0][2] = 0;
-		gadget->attrs.idProduct = 0x6860;
-		break;
-
 	case USB_FUNCTION_MTP | USB_FUNCTION_ACM | USB_FUNCTION_SDB:
 		n_configs = 1;
 		functions[0][0] = USB_FUNCTION_MTP;
@@ -309,14 +271,6 @@ static int simple_id_to_gadget(struct usb_gadget_id *gadget_id,
 		gadget->attrs.idProduct = 0x6863;
 		break;
 
-	case USB_FUNCTION_SDB | USB_FUNCTION_RNDIS:
-		n_configs = 1;
-		functions[0][0] = USB_FUNCTION_SDB;
-		functions[0][1] = USB_FUNCTION_RNDIS;
-		functions[0][2] = 0;
-		gadget->attrs.idProduct = 0x6864;
-		break;
-
 	case USB_FUNCTION_RNDIS | USB_FUNCTION_DIAG:
 		n_configs = 1;
 		functions[0][0] = USB_FUNCTION_RNDIS;
@@ -405,6 +359,7 @@ static int simple_id_to_gadget(struct usb_gadget_id *gadget_id,
 
 	*_gadget = gadget;
 	return 0;
+
 free_configs:
 free_functions:
 free_gadget:
-- 
2.7.4