1 //<MStar Software>
2 //******************************************************************************
3 // MStar Software
4 // Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved.
5 // All software, firmware and related documentation herein ("MStar Software") are
6 // intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by
7 // law, including, but not limited to, copyright law and international treaties.
8 // Any use, modification, reproduction, retransmission, or republication of all
9 // or part of MStar Software is expressly prohibited, unless prior written
10 // permission has been granted by MStar.
11 //
12 // By accessing, browsing and/or using MStar Software, you acknowledge that you
13 // have read, understood, and agree, to be bound by below terms ("Terms") and to
14 // comply with all applicable laws and regulations:
15 //
16 // 1. MStar shall retain any and all right, ownership and interest to MStar
17 // Software and any modification/derivatives thereof.
18 // No right, ownership, or interest to MStar Software and any
19 // modification/derivatives thereof is transferred to you under Terms.
20 //
21 // 2. You understand that MStar Software might include, incorporate or be
22 // supplied together with third party`s software and the use of MStar
23 // Software may require additional licenses from third parties.
24 // Therefore, you hereby agree it is your sole responsibility to separately
25 // obtain any and all third party right and license necessary for your use of
26 // such third party`s software.
27 //
28 // 3. MStar Software and any modification/derivatives thereof shall be deemed as
29 // MStar`s confidential information and you agree to keep MStar`s
30 // confidential information in strictest confidence and not disclose to any
31 // third party.
32 //
33 // 4. MStar Software is provided on an "AS IS" basis without warranties of any
34 // kind. Any warranties are hereby expressly disclaimed by MStar, including
35 // without limitation, any warranties of merchantability, non-infringement of
36 // intellectual property rights, fitness for a particular purpose, error free
37 // and in conformity with any international standard. You agree to waive any
38 // claim against MStar for any loss, damage, cost or expense that you may
39 // incur related to your use of MStar Software.
40 // In no event shall MStar be liable for any direct, indirect, incidental or
41 // consequential damages, including without limitation, lost of profit or
42 // revenues, lost or damage of data, and unauthorized system use.
43 // You agree that this Section 4 shall still apply without being affected
44 // even if MStar Software has been modified by MStar in accordance with your
45 // request or instruction for your use, except otherwise agreed by both
46 // parties in writing.
47 //
48 // 5. If requested, MStar may from time to time provide technical supports or
49 // services in relation with MStar Software to you for your use of
50 // MStar Software in conjunction with your or your customer`s product
51 // ("Services").
52 // You understand and agree that, except otherwise agreed by both parties in
53 // writing, Services are provided on an "AS IS" basis and the warranty
54 // disclaimer set forth in Section 4 above shall apply.
55 //
56 // 6. Nothing contained herein shall be construed as by implication, estoppels
57 // or otherwise:
58 // (a) conferring any license or right to use MStar name, trademark, service
59 // mark, symbol or any other identification;
60 // (b) obligating MStar or any of its affiliates to furnish any person,
61 // including without limitation, you and your customers, any assistance
62 // of any kind whatsoever, or any information; or
63 // (c) conferring any license or right under any intellectual property right.
64 //
65 // 7. These terms shall be governed by and construed in accordance with the laws
66 // of Taiwan, R.O.C., excluding its conflict of law rules.
67 // Any and all dispute arising out hereof or related hereto shall be finally
68 // settled by arbitration referred to the Chinese Arbitration Association,
69 // Taipei in accordance with the ROC Arbitration Law and the Arbitration
70 // Rules of the Association by three (3) arbitrators appointed in accordance
71 // with the said Rules.
72 // The place of arbitration shall be in Taipei, Taiwan and the language shall
73 // be English.
74 // The arbitration award shall be final and binding to both parties.
75 //
76 //******************************************************************************
77 //<MStar Software>
78
79 #include "MsCommon.h"
80 #include "include/drvConfig.h"
81 #include "include/drvCompiler.h"
82 #include "include/drvPorts.h"
83 #include "include/drvIO.h"
84 #include "include/drvPCIMEM.h"
85 #include "include/drvList.h"
86 #include "include/drvTimer.h"
87 #include "include/drvKernel.h"
88 // USB related implemented header files
89 #include "include/drvUSB.h"
90 #include "drvHCD.h"
91 #include "include/drvCPE_EHCI.h"
92
93 #include "drvEHCI.h"
94
95 #ifdef EHCI_VERBOSE_DEBUG
96
edstring(U32 ed_type,char * tmp)97 static __inline__ char * edstring(U32 ed_type,char *tmp)
98 {
99 switch (ed_type) {
100 case PIPE_CONTROL:
101 strcpy(tmp,"ctrl");
102 break;
103 case PIPE_BULK:
104 strcpy(tmp, "bulk");
105 break;
106 case PIPE_INTERRUPT:
107 strcpy(tmp,"intr");
108 break;
109 default:
110 strcpy(tmp,"isoc");
111 break;
112 };
113 return tmp;
114 }
115
116 #define pipestring(pipe, tmp_str) edstring(usb_pipetype(pipe),tmp_str)
117
118 /* debug| print the main components of an URB
119 * small: 0) header + data packets 1) just header
120 */
urb_print(struct urb * urb,char * str,int small)121 static void urb_print (struct urb * urb, char * str, int small)
122 {
123 U32 pipe= urb->pipe;
124 char tmp_str[10];
125
126 if (!urb->dev || !urb->dev->bus) {
127 dbg("%s URB: no dev", str);
128 return;
129 }
130
131 /*USB HOST USB HOST USB HOST USB HOST USB HOST USB HOST*/
132 dbg("[urb_print]%s %p dev=%d ep=%d%s-%s flags=%x",
133 str,
134 urb,
135 usb_pipedevice (pipe),
136 usb_pipeendpoint (pipe),
137 usb_pipeout (pipe)? "out" : "in",
138 pipestring (pipe,tmp_str),
139 urb->transfer_flags);
140
141 /*USB HOST USB HOST USB HOST USB HOST USB HOST USB HOST*/
142 dbg("[urb_print] len=%d/%d stat=%d",
143 urb->actual_length,
144 urb->transfer_buffer_length,
145 urb->status);
146
147 /*USB HOST USB HOST USB HOST USB HOST USB HOST USB HOST*/
148 if (!small) {
149 int i, len;
150
151 /*USB HOST USB HOST USB HOST USB HOST USB HOST USB HOST*/
152 if (usb_pipecontrol (pipe)) {
153 printk (KERN_DEBUG __func__ ": setup(8):");
154 for (i = 0; i < 8 ; i++)
155 printk (" %02x", ((unsigned char *) urb->setup_packet) [i]);
156 printk ("\n");
157 }
158 /*USB HOST USB HOST USB HOST USB HOST USB HOST USB HOST*/
159 if (urb->transfer_buffer_length > 0 && urb->transfer_buffer) {
160 printk (KERN_DEBUG __func__ ": data(%d/%d):",
161 urb->actual_length,
162 urb->transfer_buffer_length);
163 len = usb_pipeout (pipe)?
164 urb->transfer_buffer_length: urb->actual_length;
165 for (i = 0; i < 16 && i < len; i++)
166 printk (" %02x", ((unsigned char *) urb->transfer_buffer) [i]);
167 printk ("%s stat:%d\n", i < len? "...": "", urb->status);
168 }
169 }
170 }
171
172 #endif
173
174