PageRenderTime 95ms CodeModel.GetById 24ms RepoModel.GetById 7ms app.codeStats 2ms

/drivers/usb/host/dwc_otg/doc/html/dwc__otg__pcd__intr_8c-source.html

https://bitbucket.org/agherzan/raspberrypi-linux
HTML | 3403 lines | 3402 code | 0 blank | 1 comment | 0 complexity | 75bbd389a181353d4488886b2cddae1e MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0

Large files files are truncated, but you can click here to view the full file

    

  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    2. 

  2. <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
    3. 

  3. <title>DesignWare USB 2.0 OTG Controller (DWC_otg) Device Driver: dwc_otg_pcd_intr.c Source File</title>
    4. 

  4. <link href="doxygen.css" rel="stylesheet" type="text/css">
    5. 

  5. <link href="tabs.css" rel="stylesheet" type="text/css">
    6. 

  6. </head><body>
    7. 

  7. <!-- Generated by Doxygen 1.4.7 -->
    8. 

  8. <div class="tabs">
    9. 

  9.   <ul>
    10. 

  10.     <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
    11. 

  11.     <li><a href="annotated.html"><span>Data&nbsp;Structures</span></a></li>
    12. 

  12.     <li id="current"><a href="files.html"><span>Files</span></a></li>
    13. 

  13.     <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
    14. 

  14.   </ul></div>
    15. 

  15. <div class="tabs">
    16. 

  16.   <ul>
    17. 

  17.     <li><a href="files.html"><span>File&nbsp;List</span></a></li>
    18. 

  18.     <li><a href="globals.html"><span>Globals</span></a></li>
    19. 

  19.   </ul></div>
    20. 

  20. <h1>dwc_otg_pcd_intr.c</h1><a href="dwc__otg__pcd__intr_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* ==========================================================================</span>
    21. 

  21. <a name="l00002"></a>00002 <span class="comment"> * $File: //dwh/usb_iip/dev/software/otg/linux/drivers/dwc_otg_pcd_intr.c $</span>
    22. 

  22. <a name="l00003"></a>00003 <span class="comment"> * $Revision: #93 $</span>
    23. 

  23. <a name="l00004"></a>00004 <span class="comment"> * $Date: 2009/04/02 $</span>
    24. 

  24. <a name="l00005"></a>00005 <span class="comment"> * $Change: 1224216 $</span>
    25. 

  25. <a name="l00006"></a>00006 <span class="comment"> *</span>
    26. 

  26. <a name="l00007"></a>00007 <span class="comment"> * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,</span>
    27. 

  27. <a name="l00008"></a>00008 <span class="comment"> * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless</span>
    28. 

  28. <a name="l00009"></a>00009 <span class="comment"> * otherwise expressly agreed to in writing between Synopsys and you.</span>
    29. 

  29. <a name="l00010"></a>00010 <span class="comment"> *</span>
    30. 

  30. <a name="l00011"></a>00011 <span class="comment"> * The Software IS NOT an item of Licensed Software or Licensed Product under</span>
    31. 

  31. <a name="l00012"></a>00012 <span class="comment"> * any End User Software License Agreement or Agreement for Licensed Product</span>
    32. 

  32. <a name="l00013"></a>00013 <span class="comment"> * with Synopsys or any supplement thereto. You are permitted to use and</span>
    33. 

  33. <a name="l00014"></a>00014 <span class="comment"> * redistribute this Software in source and binary forms, with or without</span>
    34. 

  34. <a name="l00015"></a>00015 <span class="comment"> * modification, provided that redistributions of source code must retain this</span>
    35. 

  35. <a name="l00016"></a>00016 <span class="comment"> * notice. You may not view, use, disclose, copy or distribute this file or</span>
    36. 

  36. <a name="l00017"></a>00017 <span class="comment"> * any information contained herein except pursuant to this license grant from</span>
    37. 

  37. <a name="l00018"></a>00018 <span class="comment"> * Synopsys. If you do not agree with this notice, including the disclaimer</span>
    38. 

  38. <a name="l00019"></a>00019 <span class="comment"> * below, then you are not authorized to use the Software.</span>
    39. 

  39. <a name="l00020"></a>00020 <span class="comment"> *</span>
    40. 

  40. <a name="l00021"></a>00021 <span class="comment"> * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS</span>
    41. 

  41. <a name="l00022"></a>00022 <span class="comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span>
    42. 

  42. <a name="l00023"></a>00023 <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span>
    43. 

  43. <a name="l00024"></a>00024 <span class="comment"> * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,</span>
    44. 

  44. <a name="l00025"></a>00025 <span class="comment"> * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span>
    45. 

  45. <a name="l00026"></a>00026 <span class="comment"> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR</span>
    46. 

  46. <a name="l00027"></a>00027 <span class="comment"> * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span>
    47. 

  47. <a name="l00028"></a>00028 <span class="comment"> * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span>
    48. 

  48. <a name="l00029"></a>00029 <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span>
    49. 

  49. <a name="l00030"></a>00030 <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH</span>
    50. 

  50. <a name="l00031"></a>00031 <span class="comment"> * DAMAGE.</span>
    51. 

  51. <a name="l00032"></a>00032 <span class="comment"> * ========================================================================== */</span>
    52. 

  52. <a name="l00033"></a>00033 <span class="preprocessor">#ifndef DWC_HOST_ONLY</span>
    53. 

  53. <a name="l00034"></a>00034 <span class="preprocessor"></span>
    54. 

  54. <a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="dwc__otg__pcd_8h.html">dwc_otg_pcd.h</a>"</span>
    55. 

  55. <a name="l00036"></a>00036 
    56. 

  56. <a name="l00037"></a>00037 <span class="preprocessor">#ifdef DWC_UTE_CFI</span>
    57. 

  57. <a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="dwc__otg__cfi_8h.html">dwc_otg_cfi.h</a>"</span>
    58. 

  58. <a name="l00039"></a>00039 <span class="preprocessor">#endif</span>
    59. 

  59. <a name="l00040"></a>00040 <span class="preprocessor"></span>
    60. 

  60. <a name="l00041"></a>00041 <span class="comment">//#define PRINT_CFI_DMA_DESCS</span>
    61. 

  61. <a name="l00042"></a>00042 
    62. 

  62. <a name="l00043"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#1d4105869a3a5ce989afa5124218de0a">00043</a> <span class="preprocessor">#define DEBUG_EP0</span>
    63. 

  63. <a name="l00044"></a>00044 <span class="preprocessor"></span>
    64. 

  64. <a name="l00048"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#81a9361b81863cef6b2566ea44529185">00048</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="dwc__otg__pcd__intr_8c.html#81a9361b81863cef6b2566ea44529185">dwc_otg_pcd_update_otg</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> reset)
    65. 

  65. <a name="l00049"></a>00049 {
    66. 

  66. <a name="l00050"></a>00050 
    67. 

  67. <a name="l00051"></a>00051         <span class="keywordflow">if</span> (reset) {
    68. 

  68. <a name="l00052"></a>00052                 pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#e09fc5322ac0d7deec2772984c10ae90">b_hnp_enable</a> = 0;
    69. 

  69. <a name="l00053"></a>00053                 pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#e8008719644bdc23040f1a1545b7117f">a_hnp_support</a> = 0;
    70. 

  70. <a name="l00054"></a>00054                 pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#49f2d2b04a4c07a8d53643f7681b5405">a_alt_hnp_support</a> = 0;
    71. 

  71. <a name="l00055"></a>00055         }
    72. 

  72. <a name="l00056"></a>00056 
    73. 

  73. <a name="l00057"></a>00057         <span class="keywordflow">if</span> (pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#b7001dde5db2706707a860da0030d9e6">fops</a>-&gt;<a class="code" href="structdwc__otg__pcd__function__ops.html#db190030830b55d72b36255980be08d7">hnp_changed</a>) {
    74. 

  74. <a name="l00058"></a>00058                 pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#b7001dde5db2706707a860da0030d9e6">fops</a>-&gt;<a class="code" href="structdwc__otg__pcd__function__ops.html#db190030830b55d72b36255980be08d7">hnp_changed</a>(pcd);
    75. 

  75. <a name="l00059"></a>00059         }
    76. 

  76. <a name="l00060"></a>00060 }
    77. 

  77. <a name="l00061"></a>00061 
    78. 

  78. <a name="l00076"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#13cc45eef95b81189df890c10cf7ca66">00076</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="dwc__otg__pcd__intr_8c.html#13cc45eef95b81189df890c10cf7ca66">print_ep0_state</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd)
    79. 

  79. <a name="l00077"></a>00077 {
    80. 

  80. <a name="l00078"></a>00078 <span class="preprocessor">#ifdef DEBUG</span>
    81. 

  81. <a name="l00079"></a>00079 <span class="preprocessor"></span>        <span class="keywordtype">char</span> str[40];
    82. 

  82. <a name="l00080"></a>00080 
    83. 

  83. <a name="l00081"></a>00081         <span class="keywordflow">switch</span> (pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#8f6963b3fb9ab83048c4c0697c90382a">ep0state</a>) {
    84. 

  84. <a name="l00082"></a>00082         <span class="keywordflow">case</span> EP0_DISCONNECT:
    85. 

  85. <a name="l00083"></a>00083                 dwc_strcpy(str, <span class="stringliteral">"EP0_DISCONNECT"</span>);
    86. 

  86. <a name="l00084"></a>00084                 <span class="keywordflow">break</span>;
    87. 

  87. <a name="l00085"></a>00085         <span class="keywordflow">case</span> EP0_IDLE:
    88. 

  88. <a name="l00086"></a>00086                 dwc_strcpy(str, <span class="stringliteral">"EP0_IDLE"</span>);
    89. 

  89. <a name="l00087"></a>00087                 <span class="keywordflow">break</span>;
    90. 

  90. <a name="l00088"></a>00088         <span class="keywordflow">case</span> EP0_IN_DATA_PHASE:
    91. 

  91. <a name="l00089"></a>00089                 dwc_strcpy(str, <span class="stringliteral">"EP0_IN_DATA_PHASE"</span>);
    92. 

  92. <a name="l00090"></a>00090                 <span class="keywordflow">break</span>;
    93. 

  93. <a name="l00091"></a>00091         <span class="keywordflow">case</span> EP0_OUT_DATA_PHASE:
    94. 

  94. <a name="l00092"></a>00092                 dwc_strcpy(str, <span class="stringliteral">"EP0_OUT_DATA_PHASE"</span>);
    95. 

  95. <a name="l00093"></a>00093                 <span class="keywordflow">break</span>;
    96. 

  96. <a name="l00094"></a>00094         <span class="keywordflow">case</span> EP0_IN_STATUS_PHASE:
    97. 

  97. <a name="l00095"></a>00095                 dwc_strcpy(str, <span class="stringliteral">"EP0_IN_STATUS_PHASE"</span>);
    98. 

  98. <a name="l00096"></a>00096                 <span class="keywordflow">break</span>;
    99. 

  99. <a name="l00097"></a>00097         <span class="keywordflow">case</span> EP0_OUT_STATUS_PHASE:
    100. 

  100. <a name="l00098"></a>00098                 dwc_strcpy(str, <span class="stringliteral">"EP0_OUT_STATUS_PHASE"</span>);
    101. 

  101. <a name="l00099"></a>00099                 <span class="keywordflow">break</span>;
    102. 

  102. <a name="l00100"></a>00100         <span class="keywordflow">case</span> EP0_STALL:
    103. 

  103. <a name="l00101"></a>00101                 dwc_strcpy(str, <span class="stringliteral">"EP0_STALL"</span>);
    104. 

  104. <a name="l00102"></a>00102                 <span class="keywordflow">break</span>;
    105. 

  105. <a name="l00103"></a>00103         <span class="keywordflow">default</span>:
    106. 

  106. <a name="l00104"></a>00104                 dwc_strcpy(str, <span class="stringliteral">"EP0_INVALID"</span>);
    107. 

  107. <a name="l00105"></a>00105         }
    108. 

  108. <a name="l00106"></a>00106 
    109. 

  109. <a name="l00107"></a>00107         <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#2bf62a567355d1ea38814714bd7b57ec">DBG_ANY</a>, <span class="stringliteral">"%s(%d)\n"</span>, str, pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#8f6963b3fb9ab83048c4c0697c90382a">ep0state</a>);
    110. 

  110. <a name="l00108"></a>00108 <span class="preprocessor">#endif</span>
    111. 

  111. <a name="l00109"></a>00109 <span class="preprocessor"></span>}
    112. 

  112. <a name="l00110"></a>00110 
    113. 

  113. <a name="l00111"></a>00111 <span class="preprocessor">#ifdef DWC_UTE_CFI</span>
    114. 

  114. <a name="l00112"></a>00112 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> print_desc(<span class="keyword">struct</span> dwc_otg_dma_desc *ddesc,
    115. 

  115. <a name="l00113"></a>00113                               <span class="keyword">const</span> uint8_t * epname, <span class="keywordtype">int</span> descnum)
    116. 

  116. <a name="l00114"></a>00114 {
    117. 

  117. <a name="l00115"></a>00115         <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
    118. 

  118. <a name="l00116"></a>00116             (<span class="stringliteral">"%s DMA_DESC(%d) buf=0x%08x bytes=0x%04x; sp=0x%x; l=0x%x; sts=0x%02x; bs=0x%02x\n"</span>,
    119. 

  119. <a name="l00117"></a>00117              epname, descnum, ddesc-&gt;buf, ddesc-&gt;status.b.bytes,
    120. 

  120. <a name="l00118"></a>00118              ddesc-&gt;status.b.sp, ddesc-&gt;status.b.l, ddesc-&gt;status.b.sts,
    121. 

  121. <a name="l00119"></a>00119              ddesc-&gt;status.b.bs);
    122. 

  122. <a name="l00120"></a>00120 }
    123. 

  123. <a name="l00121"></a>00121 <span class="preprocessor">#endif</span>
    124. 

  124. <a name="l00122"></a>00122 <span class="preprocessor"></span>
    125. 

  125. <a name="l00126"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#cc3f2f1ae0ab7d33903a1d0d9097c04e">00126</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *<a class="code" href="dwc__otg__pcd__intr_8c.html#cc3f2f1ae0ab7d33903a1d0d9097c04e">get_in_ep</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd, uint32_t ep_num)
    126. 

  126. <a name="l00127"></a>00127 {
    127. 

  127. <a name="l00128"></a>00128         <span class="keywordtype">int</span> i;
    128. 

  128. <a name="l00129"></a>00129         <span class="keywordtype">int</span> num_in_eps = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)-&gt;dev_if-&gt;num_in_eps;
    129. 

  129. <a name="l00130"></a>00130         <span class="keywordflow">if</span> (ep_num == 0) {
    130. 

  130. <a name="l00131"></a>00131                 <span class="keywordflow">return</span> &amp;pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
    131. 

  131. <a name="l00132"></a>00132         } <span class="keywordflow">else</span> {
    132. 

  132. <a name="l00133"></a>00133                 <span class="keywordflow">for</span> (i = 0; i &lt; num_in_eps; ++i) {
    133. 

  133. <a name="l00134"></a>00134                         <span class="keywordflow">if</span> (pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#dbfc8c424ea3add38db96fa87219caa8">in_ep</a>[i].<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#1dd76dafde9ac2a466d64a5acbc35214">num</a> == ep_num)
    134. 

  134. <a name="l00135"></a>00135                                 <span class="keywordflow">return</span> &amp;pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#dbfc8c424ea3add38db96fa87219caa8">in_ep</a>[i];
    135. 

  135. <a name="l00136"></a>00136                 }
    136. 

  136. <a name="l00137"></a>00137                 <span class="keywordflow">return</span> 0;
    137. 

  137. <a name="l00138"></a>00138         }
    138. 

  138. <a name="l00139"></a>00139 }
    139. 

  139. <a name="l00140"></a>00140 
    140. 

  140. <a name="l00144"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#fbd54e53e1968d3b4798ea1b63b52f74">00144</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *<a class="code" href="dwc__otg__pcd__intr_8c.html#fbd54e53e1968d3b4798ea1b63b52f74">get_out_ep</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd, uint32_t ep_num)
    141. 

  141. <a name="l00145"></a>00145 {
    142. 

  142. <a name="l00146"></a>00146         <span class="keywordtype">int</span> i;
    143. 

  143. <a name="l00147"></a>00147         <span class="keywordtype">int</span> num_out_eps = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)-&gt;dev_if-&gt;num_out_eps;
    144. 

  144. <a name="l00148"></a>00148         <span class="keywordflow">if</span> (ep_num == 0) {
    145. 

  145. <a name="l00149"></a>00149                 <span class="keywordflow">return</span> &amp;pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
    146. 

  146. <a name="l00150"></a>00150         } <span class="keywordflow">else</span> {
    147. 

  147. <a name="l00151"></a>00151                 <span class="keywordflow">for</span> (i = 0; i &lt; num_out_eps; ++i) {
    148. 

  148. <a name="l00152"></a>00152                         <span class="keywordflow">if</span> (pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#b9e49a1d1fbca5ba9523e27c7108df30">out_ep</a>[i].<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#1dd76dafde9ac2a466d64a5acbc35214">num</a> == ep_num)
    149. 

  149. <a name="l00153"></a>00153                                 <span class="keywordflow">return</span> &amp;pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#b9e49a1d1fbca5ba9523e27c7108df30">out_ep</a>[i];
    150. 

  150. <a name="l00154"></a>00154                 }
    151. 

  151. <a name="l00155"></a>00155                 <span class="keywordflow">return</span> 0;
    152. 

  152. <a name="l00156"></a>00156         }
    153. 

  153. <a name="l00157"></a>00157 }
    154. 

  154. <a name="l00158"></a>00158 
    155. 

  155. <a name="l00163"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#3c351d7f51d6242296d6ea3bb1a9775c">00163</a> <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *<a class="code" href="dwc__otg__pcd__intr_8c.html#3c351d7f51d6242296d6ea3bb1a9775c">get_ep_by_addr</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd, u16 wIndex)
    156. 

  156. <a name="l00164"></a>00164 {
    157. 

  157. <a name="l00165"></a>00165         <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *ep;
    158. 

  158. <a name="l00166"></a>00166         uint32_t ep_num = UE_GET_ADDR(wIndex);
    159. 

  159. <a name="l00167"></a>00167 
    160. 

  160. <a name="l00168"></a>00168         <span class="keywordflow">if</span> (ep_num == 0) {
    161. 

  161. <a name="l00169"></a>00169                 ep = &amp;pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
    162. 

  162. <a name="l00170"></a>00170         } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (UE_GET_DIR(wIndex) == UE_DIR_IN) {   <span class="comment">/* in ep */</span>
    163. 

  163. <a name="l00171"></a>00171                 ep = &amp;pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#dbfc8c424ea3add38db96fa87219caa8">in_ep</a>[ep_num - 1];
    164. 

  164. <a name="l00172"></a>00172         } <span class="keywordflow">else</span> {
    165. 

  165. <a name="l00173"></a>00173                 ep = &amp;pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#b9e49a1d1fbca5ba9523e27c7108df30">out_ep</a>[ep_num - 1];
    166. 

  166. <a name="l00174"></a>00174         }
    167. 

  167. <a name="l00175"></a>00175 
    168. 

  168. <a name="l00176"></a>00176         <span class="keywordflow">return</span> ep;
    169. 

  169. <a name="l00177"></a>00177 }
    170. 

  170. <a name="l00178"></a>00178 
    171. 

  171. <a name="l00183"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#de7160b7e7b8fd622ba95392513e197c">00183</a> <span class="keywordtype">void</span> <a class="code" href="dwc__otg__pcd_8c.html#de7160b7e7b8fd622ba95392513e197c">start_next_request</a>(<a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> * ep)
    172. 

  172. <a name="l00184"></a>00184 {
    173. 

  173. <a name="l00185"></a>00185         <a class="code" href="structdwc__otg__pcd__request.html">dwc_otg_pcd_request_t</a> *req = 0;
    174. 

  174. <a name="l00186"></a>00186         uint32_t max_transfer =
    175. 

  175. <a name="l00187"></a>00187             <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#234391334e48cbd72710d08655c9ed16">pcd</a>)-&gt;core_params-&gt;max_transfer_size;
    176. 

  176. <a name="l00188"></a>00188 
    177. 

  177. <a name="l00189"></a>00189 <span class="preprocessor">#ifdef DWC_UTE_CFI</span>
    178. 

  178. <a name="l00190"></a>00190 <span class="preprocessor"></span>        <span class="keyword">struct </span><a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd;
    179. 

  179. <a name="l00191"></a>00191         pcd = ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#234391334e48cbd72710d08655c9ed16">pcd</a>;
    180. 

  180. <a name="l00192"></a>00192 <span class="preprocessor">#endif</span>
    181. 

  181. <a name="l00193"></a>00193 <span class="preprocessor"></span>
    182. 

  182. <a name="l00194"></a>00194         <span class="keywordflow">if</span> (!DWC_CIRCLEQ_EMPTY(&amp;ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#71f4fa571dfdc96f62fa4869e6add300">queue</a>)) {
    183. 

  183. <a name="l00195"></a>00195                 <a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a> = DWC_CIRCLEQ_FIRST(&amp;ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#71f4fa571dfdc96f62fa4869e6add300">queue</a>);
    184. 

  184. <a name="l00196"></a>00196 
    185. 

  185. <a name="l00197"></a>00197 <span class="preprocessor">#ifdef DWC_UTE_CFI</span>
    186. 

  186. <a name="l00198"></a>00198 <span class="preprocessor"></span>                <span class="keywordflow">if</span> (ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode != BM_STANDARD) {
    187. 

  187. <a name="l00199"></a>00199                         ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.cfi_req_len = <a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>-&gt;length;
    188. 

  188. <a name="l00200"></a>00200                         pcd-&gt;cfi-&gt;ops.build_descriptors(pcd-&gt;cfi, pcd, ep, <a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>);
    189. 

  189. <a name="l00201"></a>00201                 } <span class="keywordflow">else</span> {
    190. 

  190. <a name="l00202"></a>00202 <span class="preprocessor">#endif</span>
    191. 

  191. <a name="l00203"></a>00203 <span class="preprocessor"></span>                <span class="comment">/* Setup and start the Transfer */</span>
    192. 

  192. <a name="l00204"></a>00204                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b40ce70422b6d105a855a8df4b33d45d">dma_addr</a> = <a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>-&gt;dma;
    193. 

  193. <a name="l00205"></a>00205                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#d0cda8ded2e5142d9a1c9c17efc5812f">start_xfer_buff</a> = <a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>-&gt;buf;
    194. 

  194. <a name="l00206"></a>00206                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a> = <a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>-&gt;buf;
    195. 

  195. <a name="l00207"></a>00207                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#8c6340435beba0b8c025a4677602acab">sent_zlp</a> = 0;
    196. 

  196. <a name="l00208"></a>00208                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> = <a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>-&gt;length;
    197. 

  197. <a name="l00209"></a>00209                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a> = 0;
    198. 

  198. <a name="l00210"></a>00210                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#23d4871510b5bcb54fbf0674d8f122bd">xfer_count</a> = 0;
    199. 

  199. <a name="l00211"></a>00211 
    200. 

  200. <a name="l00212"></a>00212                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> = max_transfer;
    201. 

  201. <a name="l00213"></a>00213                 <span class="keywordflow">if</span> (<a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#234391334e48cbd72710d08655c9ed16">pcd</a>)-&gt;dma_desc_enable) {
    202. 

  202. <a name="l00214"></a>00214                         uint32_t out_max_xfer = <a class="code" href="dwc__otg__pcd_8h.html#6dad4d4462e9819753acfc601889faec">DDMA_MAX_TRANSFER_SIZE</a>
    203. 

  203. <a name="l00215"></a>00215                             - (<a class="code" href="dwc__otg__pcd_8h.html#6dad4d4462e9819753acfc601889faec">DDMA_MAX_TRANSFER_SIZE</a> % 4);
    204. 

  204. <a name="l00216"></a>00216                         <span class="keywordflow">if</span> (ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b882b6b7c857100ed20600e94ea37760">is_in</a>) {
    205. 

  205. <a name="l00217"></a>00217                                         <span class="keywordflow">if</span> (ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> &gt;
    206. 

  206. <a name="l00218"></a>00218                                             <a class="code" href="dwc__otg__pcd_8h.html#6dad4d4462e9819753acfc601889faec">DDMA_MAX_TRANSFER_SIZE</a>) {
    207. 

  207. <a name="l00219"></a>00219                                         ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> =
    208. 

  208. <a name="l00220"></a>00220                                             <a class="code" href="dwc__otg__pcd_8h.html#6dad4d4462e9819753acfc601889faec">DDMA_MAX_TRANSFER_SIZE</a>;
    209. 

  209. <a name="l00221"></a>00221                                 }
    210. 

  210. <a name="l00222"></a>00222                         } <span class="keywordflow">else</span> {
    211. 

  211. <a name="l00223"></a>00223                                 <span class="keywordflow">if</span> (ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> &gt; out_max_xfer) {
    212. 

  212. <a name="l00224"></a>00224                                                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> =
    213. 

  213. <a name="l00225"></a>00225                                                     out_max_xfer;
    214. 

  214. <a name="l00226"></a>00226                                 }
    215. 

  215. <a name="l00227"></a>00227                         }
    216. 

  216. <a name="l00228"></a>00228                 }
    217. 

  217. <a name="l00229"></a>00229                 <span class="keywordflow">if</span> (ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> &lt; ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a>) {
    218. 

  218. <a name="l00230"></a>00230                         ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> -=
    219. 

  219. <a name="l00231"></a>00231                             (ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#f60095e5ebedf7f98f3bfea77ce9a755">maxxfer</a> % ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#d17473ece3c9a34f5e7a230d3315de94">maxpacket</a>);
    220. 

  220. <a name="l00232"></a>00232                 }
    221. 

  221. <a name="l00233"></a>00233                 <span class="keywordflow">if</span> (<a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>-&gt;sent_zlp) {
    222. 

  222. <a name="l00234"></a>00234                                 <span class="keywordflow">if</span> ((ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> %
    223. 

  223. <a name="l00235"></a>00235                                      ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#d17473ece3c9a34f5e7a230d3315de94">maxpacket</a> == 0)
    224. 

  224. <a name="l00236"></a>00236                                     &amp;&amp; (ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> != 0)) {
    225. 

  225. <a name="l00237"></a>00237                                 ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#8c6340435beba0b8c025a4677602acab">sent_zlp</a> = 1;
    226. 

  226. <a name="l00238"></a>00238                         }
    227. 

  227. <a name="l00239"></a>00239 
    228. 

  228. <a name="l00240"></a>00240                 }
    229. 

  229. <a name="l00241"></a>00241 <span class="preprocessor">#ifdef DWC_UTE_CFI</span>
    230. 

  230. <a name="l00242"></a>00242 <span class="preprocessor"></span>                }
    231. 

  231. <a name="l00243"></a>00243 <span class="preprocessor">#endif</span>
    232. 

  232. <a name="l00244"></a>00244 <span class="preprocessor"></span>                <a class="code" href="dwc__otg__cil_8c.html#1278f6d58a4a2bc780e90e0b6c9b9a68">dwc_otg_ep_start_transfer</a>(<a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#234391334e48cbd72710d08655c9ed16">pcd</a>), &amp;ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>);
    233. 

  233. <a name="l00245"></a>00245         }
    234. 

  234. <a name="l00246"></a>00246 }
    235. 

  235. <a name="l00247"></a>00247 
    236. 

  236. <a name="l00252"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#669296a786dcd89220efa8d7f62b10d0">00252</a> int32_t <a class="code" href="dwc__otg__pcd__intr_8c.html#669296a786dcd89220efa8d7f62b10d0">dwc_otg_pcd_handle_sof_intr</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd)
    237. 

  237. <a name="l00253"></a>00253 {
    238. 

  238. <a name="l00254"></a>00254         <a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> *<a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a> = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd);
    239. 

  239. <a name="l00255"></a>00255 
    240. 

  240. <a name="l00256"></a>00256         <a class="code" href="uniongintsts__data.html">gintsts_data_t</a> gintsts;
    241. 

  241. <a name="l00257"></a>00257 
    242. 

  242. <a name="l00258"></a>00258         <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#b39e7fe4805812e8f65962134b45f48a">DBG_PCD</a>, <span class="stringliteral">"SOF\n"</span>);
    243. 

  243. <a name="l00259"></a>00259 
    244. 

  244. <a name="l00260"></a>00260         <span class="comment">/* Clear interrupt */</span>
    245. 

  245. <a name="l00261"></a>00261         gintsts.<a class="code" href="uniongintsts__data.html#379f34f5a95628b735e3a965f9cea12d">d32</a> = 0;
    246. 

  246. <a name="l00262"></a>00262         gintsts.<a class="code" href="uniongintsts__data.html#781da5558468e5dbdc93ae95e4cb872e">b</a>.<a class="code" href="uniongintsts__data.html#3f6ba377d6b1449884bb4da1b155c61b">sofintr</a> = 1;
    247. 

  247. <a name="l00263"></a>00263         dwc_write_reg32(&amp;<a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a>-&gt;<a class="code" href="structdwc__otg__core__if.html#909eae7e3b9432ca1e278b99f7811f52">core_global_regs</a>-&gt;<a class="code" href="structdwc__otg__core__global__regs.html#aa1d909e3b0a60a56bf612968ff09019">gintsts</a>, gintsts.<a class="code" href="uniongintsts__data.html#379f34f5a95628b735e3a965f9cea12d">d32</a>);
    248. 

  248. <a name="l00264"></a>00264 
    249. 

  249. <a name="l00265"></a>00265         <span class="keywordflow">return</span> 1;
    250. 

  250. <a name="l00266"></a>00266 }
    251. 

  251. <a name="l00267"></a>00267 
    252. 

  252. <a name="l00285"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#99560d3941c21dedd1fb1fc846cea24f">00285</a> int32_t <a class="code" href="dwc__otg__pcd__intr_8c.html#99560d3941c21dedd1fb1fc846cea24f">dwc_otg_pcd_handle_rx_status_q_level_intr</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd)
    253. 

  253. <a name="l00286"></a>00286 {
    254. 

  254. <a name="l00287"></a>00287         <a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> *<a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a> = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd);
    255. 

  255. <a name="l00288"></a>00288         <a class="code" href="structdwc__otg__core__global__regs.html">dwc_otg_core_global_regs_t</a> *global_regs = <a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a>-&gt;<a class="code" href="structdwc__otg__core__if.html#909eae7e3b9432ca1e278b99f7811f52">core_global_regs</a>;
    256. 

  256. <a name="l00289"></a>00289         <a class="code" href="uniongintmsk__data.html">gintmsk_data_t</a> gintmask = {.d32 = 0 };
    257. 

  257. <a name="l00290"></a>00290         <a class="code" href="uniondevice__grxsts__data.html">device_grxsts_data_t</a> status;
    258. 

  258. <a name="l00291"></a>00291         <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *ep;
    259. 

  259. <a name="l00292"></a>00292         <a class="code" href="uniongintsts__data.html">gintsts_data_t</a> gintsts;
    260. 

  260. <a name="l00293"></a>00293 <span class="preprocessor">#ifdef DEBUG</span>
    261. 

  261. <a name="l00294"></a>00294 <span class="preprocessor"></span>        <span class="keyword">static</span> <span class="keywordtype">char</span> *dpid_str[] = { <span class="stringliteral">"D0"</span>, <span class="stringliteral">"D2"</span>, <span class="stringliteral">"D1"</span>, <span class="stringliteral">"MDATA"</span> };
    262. 

  262. <a name="l00295"></a>00295 <span class="preprocessor">#endif</span>
    263. 

  263. <a name="l00296"></a>00296 <span class="preprocessor"></span>
    264. 

  264. <a name="l00297"></a>00297         <span class="comment">//DWC_DEBUGPL(DBG_PCDV, "%s(%p)\n", __func__, _pcd);</span>
    265. 

  265. <a name="l00298"></a>00298         <span class="comment">/* Disable the Rx Status Queue Level interrupt */</span>
    266. 

  266. <a name="l00299"></a>00299         gintmask.<a class="code" href="uniongintmsk__data.html#6f9ac3edb378165675a3203f555aa8d6">b</a>.<a class="code" href="uniongintmsk__data.html#83db45f92a3a692d79199e1a850c2a62">rxstsqlvl</a> = 1;
    267. 

  267. <a name="l00300"></a>00300         dwc_modify_reg32(&amp;global_regs-&gt;<a class="code" href="structdwc__otg__core__global__regs.html#48827c76da2c6b18f369e2f2483cc4b6">gintmsk</a>, gintmask.<a class="code" href="uniongintmsk__data.html#9c007bd53320f30b3cb06eb56b96673d">d32</a>, 0);
    268. 

  268. <a name="l00301"></a>00301 
    269. 

  269. <a name="l00302"></a>00302         <span class="comment">/* Get the Status from the top of the FIFO */</span>
    270. 

  270. <a name="l00303"></a>00303         status.<a class="code" href="uniondevice__grxsts__data.html#9d454f39c05e23d376dfb0069d933986">d32</a> = dwc_read_reg32(&amp;global_regs-&gt;<a class="code" href="structdwc__otg__core__global__regs.html#763b05035799e1c16d34957fb62a2d17">grxstsp</a>);
    271. 

  271. <a name="l00304"></a>00304 
    272. 

  272. <a name="l00305"></a>00305         <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#b39e7fe4805812e8f65962134b45f48a">DBG_PCD</a>, <span class="stringliteral">"EP:%d BCnt:%d DPID:%s "</span>
    273. 

  273. <a name="l00306"></a>00306                     <span class="stringliteral">"pktsts:%x Frame:%d(0x%0x)\n"</span>,
    274. 

  274. <a name="l00307"></a>00307                     status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#d91e207bb8fb6e20652e6ad2474aec8e">epnum</a>, status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#6162a5f256d8041bc3d1d1071e999107">bcnt</a>,
    275. 

  275. <a name="l00308"></a>00308                     dpid_str[status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#d0f4716b612b04fde649a2f689ea5b88">dpid</a>],
    276. 

  276. <a name="l00309"></a>00309                     status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#712eb005af256f84ebfc6f3083dd1ba8">pktsts</a>, status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#f535ee62a482ec97ca61dc4954e358c6">fn</a>, status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#f535ee62a482ec97ca61dc4954e358c6">fn</a>);
    277. 

  277. <a name="l00310"></a>00310         <span class="comment">/* Get pointer to EP structure */</span>
    278. 

  278. <a name="l00311"></a>00311         ep = <a class="code" href="dwc__otg__pcd__intr_8c.html#fbd54e53e1968d3b4798ea1b63b52f74">get_out_ep</a>(pcd, status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#d91e207bb8fb6e20652e6ad2474aec8e">epnum</a>);
    279. 

  279. <a name="l00312"></a>00312 
    280. 

  280. <a name="l00313"></a>00313         <span class="keywordflow">switch</span> (status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#712eb005af256f84ebfc6f3083dd1ba8">pktsts</a>) {
    281. 

  281. <a name="l00314"></a>00314         <span class="keywordflow">case</span> <a class="code" href="dwc__otg__regs_8h.html#de6ad4d62ad4debd7d97e27ea68bbe7f">DWC_DSTS_GOUT_NAK</a>:
    282. 

  282. <a name="l00315"></a>00315                 <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#fe60e047aac272899de8f63b43df80e7">DBG_PCDV</a>, <span class="stringliteral">"Global OUT NAK\n"</span>);
    283. 

  283. <a name="l00316"></a>00316                 <span class="keywordflow">break</span>;
    284. 

  284. <a name="l00317"></a>00317         <span class="keywordflow">case</span> <a class="code" href="dwc__otg__regs_8h.html#93cbb84c3631af89d282fb1b406594f5">DWC_STS_DATA_UPDT</a>:
    285. 

  285. <a name="l00318"></a>00318                 <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#fe60e047aac272899de8f63b43df80e7">DBG_PCDV</a>, <span class="stringliteral">"OUT Data Packet\n"</span>);
    286. 

  286. <a name="l00319"></a>00319                 <span class="keywordflow">if</span> (status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#6162a5f256d8041bc3d1d1071e999107">bcnt</a> &amp;&amp; ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a>) {
    287. 

  287. <a name="l00321"></a>00321                         <a class="code" href="dwc__otg__cil_8c.html#68f59dd23ccfffa9aa1dc590e99b7668">dwc_otg_read_packet</a>(<a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a>,
    288. 

  288. <a name="l00322"></a>00322                                             ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a>,
    289. 

  289. <a name="l00323"></a>00323                                             status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#6162a5f256d8041bc3d1d1071e999107">bcnt</a>);
    290. 

  290. <a name="l00324"></a>00324                         ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#23d4871510b5bcb54fbf0674d8f122bd">xfer_count</a> += status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#6162a5f256d8041bc3d1d1071e999107">bcnt</a>;
    291. 

  291. <a name="l00325"></a>00325                         ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a> += status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#6162a5f256d8041bc3d1d1071e999107">bcnt</a>;
    292. 

  292. <a name="l00326"></a>00326                 }
    293. 

  293. <a name="l00327"></a>00327                 <span class="keywordflow">break</span>;
    294. 

  294. <a name="l00328"></a>00328         <span class="keywordflow">case</span> <a class="code" href="dwc__otg__regs_8h.html#53a6a9dd332c8a15f505cd0027fb4c86">DWC_STS_XFER_COMP</a>:
    295. 

  295. <a name="l00329"></a>00329                 <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#fe60e047aac272899de8f63b43df80e7">DBG_PCDV</a>, <span class="stringliteral">"OUT Complete\n"</span>);
    296. 

  296. <a name="l00330"></a>00330                 <span class="keywordflow">break</span>;
    297. 

  297. <a name="l00331"></a>00331         <span class="keywordflow">case</span> <a class="code" href="dwc__otg__regs_8h.html#2f7181f56123a3d16d78e204ab6e5e96">DWC_DSTS_SETUP_COMP</a>:
    298. 

  298. <a name="l00332"></a>00332 <span class="preprocessor">#ifdef DEBUG_EP0</span>
    299. 

  299. <a name="l00333"></a>00333 <span class="preprocessor"></span>                <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#fe60e047aac272899de8f63b43df80e7">DBG_PCDV</a>, <span class="stringliteral">"Setup Complete\n"</span>);
    300. 

  300. <a name="l00334"></a>00334 <span class="preprocessor">#endif</span>
    301. 

  301. <a name="l00335"></a>00335 <span class="preprocessor"></span>                <span class="keywordflow">break</span>;
    302. 

  302. <a name="l00336"></a>00336         <span class="keywordflow">case</span> <a class="code" href="dwc__otg__regs_8h.html#416a63dc7ef9b792d21b01cc257bba43">DWC_DSTS_SETUP_UPDT</a>:
    303. 

  303. <a name="l00337"></a>00337                 <a class="code" href="dwc__otg__cil_8c.html#b56e0d90c67bbf2829e630cafd630f17">dwc_otg_read_setup_packet</a>(<a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a>, pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#5ea5c519e678fbb382c2ea7d128562c1">setup_pkt</a>-&gt;<a class="code" href="structdwc__otg__pcd.html#e4fe210f7a18b9f0c393af9cdf282d56">d32</a>);
    304. 

  304. <a name="l00338"></a>00338 <span class="preprocessor">#ifdef DEBUG_EP0</span>
    305. 

  305. <a name="l00339"></a>00339 <span class="preprocessor"></span>                <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#b39e7fe4805812e8f65962134b45f48a">DBG_PCD</a>,
    306. 

  306. <a name="l00340"></a>00340                             <span class="stringliteral">"SETUP PKT: %02x.%02x v%04x i%04x l%04x\n"</span>,
    307. 

  307. <a name="l00341"></a>00341                             pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#5ea5c519e678fbb382c2ea7d128562c1">setup_pkt</a>-&gt;<a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>.bmRequestType,
    308. 

  308. <a name="l00342"></a>00342                             pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#5ea5c519e678fbb382c2ea7d128562c1">setup_pkt</a>-&gt;<a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>.bRequest,
    309. 

  309. <a name="l00343"></a>00343                             UGETW(pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#5ea5c519e678fbb382c2ea7d128562c1">setup_pkt</a>-&gt;<a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>.wValue),
    310. 

  310. <a name="l00344"></a>00344                             UGETW(pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#5ea5c519e678fbb382c2ea7d128562c1">setup_pkt</a>-&gt;<a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>.wIndex),
    311. 

  311. <a name="l00345"></a>00345                             UGETW(pcd-&gt;<a class="code" href="structdwc__otg__pcd.html#5ea5c519e678fbb382c2ea7d128562c1">setup_pkt</a>-&gt;<a class="code" href="structdwc__otg__pcd.html#af0345bc2c877d96863ef440c923204c">req</a>.wLength));
    312. 

  312. <a name="l00346"></a>00346 <span class="preprocessor">#endif</span>
    313. 

  313. <a name="l00347"></a>00347 <span class="preprocessor"></span>                ep-&gt;<a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#23d4871510b5bcb54fbf0674d8f122bd">xfer_count</a> += status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#6162a5f256d8041bc3d1d1071e999107">bcnt</a>;
    314. 

  314. <a name="l00348"></a>00348                 <span class="keywordflow">break</span>;
    315. 

  315. <a name="l00349"></a>00349         <span class="keywordflow">default</span>:
    316. 

  316. <a name="l00350"></a>00350                 <a class="code" href="dwc__otg__dbg_8h.html#ed38f5a57cb756e97a17c0926cc9a10e">DWC_DEBUGPL</a>(<a class="code" href="dwc__otg__dbg_8h.html#fe60e047aac272899de8f63b43df80e7">DBG_PCDV</a>, <span class="stringliteral">"Invalid Packet Status (0x%0x)\n"</span>,
    317. 

  317. <a name="l00351"></a>00351                             status.<a class="code" href="uniondevice__grxsts__data.html#dbcda32a5bc5e5423bcf6e01d99c7686">b</a>.<a class="code" href="uniondevice__grxsts__data.html#712eb005af256f84ebfc6f3083dd1ba8">pktsts</a>);
    318. 

  318. <a name="l00352"></a>00352                 <span class="keywordflow">break</span>;
    319. 

  319. <a name="l00353"></a>00353         }
    320. 

  320. <a name="l00354"></a>00354 
    321. 

  321. <a name="l00355"></a>00355         <span class="comment">/* Enable the Rx Status Queue Level interrupt */</span>
    322. 

  322. <a name="l00356"></a>00356         dwc_modify_reg32(&amp;global_regs-&gt;<a class="code" href="structdwc__otg__core__global__regs.html#48827c76da2c6b18f369e2f2483cc4b6">gintmsk</a>, 0, gintmask.<a class="code" href="uniongintmsk__data.html#9c007bd53320f30b3cb06eb56b96673d">d32</a>);
    323. 

  323. <a name="l00357"></a>00357         <span class="comment">/* Clear interrupt */</span>
    324. 

  324. <a name="l00358"></a>00358         gintsts.<a class="code" href="uniongintsts__data.html#379f34f5a95628b735e3a965f9cea12d">d32</a> = 0;
    325. 

  325. <a name="l00359"></a>00359         gintsts.<a class="code" href="uniongintsts__data.html#781da5558468e5dbdc93ae95e4cb872e">b</a>.<a class="code" href="uniongintsts__data.html#7595576956c3a0ced9ea387880943012">rxstsqlvl</a> = 1;
    326. 

  326. <a name="l00360"></a>00360         dwc_write_reg32(&amp;global_regs-&gt;<a class="code" href="structdwc__otg__core__global__regs.html#aa1d909e3b0a60a56bf612968ff09019">gintsts</a>, gintsts.<a class="code" href="uniongintsts__data.html#379f34f5a95628b735e3a965f9cea12d">d32</a>);
    327. 

  327. <a name="l00361"></a>00361 
    328. 

  328. <a name="l00362"></a>00362         <span class="comment">//DWC_DEBUGPL(DBG_PCDV, "EXIT: %s\n", __func__);</span>
    329. 

  329. <a name="l00363"></a>00363         <span class="keywordflow">return</span> 1;
    330. 

  330. <a name="l00364"></a>00364 }
    331. 

  331. <a name="l00365"></a>00365 
    332. 

  332. <a name="l00378"></a><a class="code" href="dwc__otg__pcd__intr_8c.html#fde237571d3aaa5d03376d3bee827075">00378</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="dwc__otg__pcd__intr_8c.html#fde237571d3aaa5d03376d3bee827075">get_ep_of_last_in_token</a>(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * <a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a>)
    333. 

  333. <a name="l00379"></a>00379 {
    334. 

  334. <a name="l00380"></a>00380         <a class="code" href="structdwc__otg__dev__global__regs.html">dwc_otg_device_global_regs_t</a> *dev_global_regs =
    335. 

  335. <a name="l00381"></a>00381             <a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a>-&gt;<a class="code" href="structdwc__otg__core__if.html#a0ed84d057445e2acd4c793f10f91078">dev_if</a>-&gt;<a class="code" href="structdwc__otg__dev__if.html#e261921bab2e67ccc69007fc485d7f82">dev_global_regs</a>;
    336. 

  336. <a name="l00382"></a>00382         <span class="keyword">const</span> uint32_t TOKEN_Q_DEPTH = <a class="code" href="structdwc__otg__pcd.html#995be0b313ab6aefc095c598528bbd4c">core_if</a>-&gt;<a class="code" href="structdwc__otg__core__if.html#e5782c3dc6b5b7a25dfebd4b9bf258c5">hwcfg2</a>.<a class="code" href="unionhwcfg2__data.html#9dcc70e2dba617cbc6c12189be5c1d6a">b</a>.<a class="code" href="unionhwcfg2__data.html#ba242467585b60b4d3db9882e0f39b3f">dev_token_q_depth</a>;
    337. 

  337. <a name="l00383"></a>00383         <span class="comment">/* Number of Token Queue Registers */</span>
    338. 

  338. <a name="l00384"></a>00384         <span class="keyword">const</span> <span class="keywordtype">int</span> DTKNQ_REG_CNT = (TOKEN_Q_DEPTH + 7) / 8;
    339. 

  339. <a name="l00385"></a>00385         <a class="code" href="uniondtknq1__data.html">dtknq1_data_t</a> dtknqr1;
    340. 

  340. <a name="l00386"></a>00386         uint32_t in_tkn_epnums[4];
    341. 

  341. <a name="l00387"></a>00387         <span class="keywordtype">int</span> ndx = 0;
    342. 

  342. <a name="l00388"></a>00388         <span class="keywordtype">int</span> i = 0;
    343. 

  343. <a name="l00389"></a>00389         <span class="keyword">volatile</span> uint32_t *addr = &amp;dev_global_regs-&gt;<a class="code" href="structdwc__otg__dev__global__regs.html#b130a76736e0e81d5a020651109352de">dtknqr1</a>;
    344. 

  344. <a name="l00390"></a>00390         <span class="keywordtype">int</span> epnum = 0;
    345. 

  345. <a name="l00391"></a>00391 
    346. 

  346. <a name="l00392"></a>00392         <span class="comment">//DWC_DEBUGPL(DBG_PCD,"dev_token_q_depth=%d\n",TOKEN_Q_DEPTH);</span>
    347. 

  347. <a name="l00393"></a>00393 
    348. 

  348. <a name="l00394"…
    349.

Large files files are truncated, but you can click here to view the full file