/drivers/usb/host/dwc_otg/doc/html/dwc__otg__cfi_8c-source.html
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- <h1>dwc_otg_cfi.c</h1><a href="dwc__otg__cfi_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>
- <a name="l00002"></a>00002 <span class="comment"> * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,</span>
- <a name="l00003"></a>00003 <span class="comment"> * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless</span>
- <a name="l00004"></a>00004 <span class="comment"> * otherwise expressly agreed to in writing between Synopsys and you.</span>
- <a name="l00005"></a>00005 <span class="comment"> * </span>
- <a name="l00006"></a>00006 <span class="comment"> * The Software IS NOT an item of Licensed Software or Licensed Product under</span>
- <a name="l00007"></a>00007 <span class="comment"> * any End User Software License Agreement or Agreement for Licensed Product</span>
- <a name="l00008"></a>00008 <span class="comment"> * with Synopsys or any supplement thereto. You are permitted to use and</span>
- <a name="l00009"></a>00009 <span class="comment"> * redistribute this Software in source and binary forms, with or without</span>
- <a name="l00010"></a>00010 <span class="comment"> * modification, provided that redistributions of source code must retain this</span>
- <a name="l00011"></a>00011 <span class="comment"> * notice. You may not view, use, disclose, copy or distribute this file or</span>
- <a name="l00012"></a>00012 <span class="comment"> * any information contained herein except pursuant to this license grant from</span>
- <a name="l00013"></a>00013 <span class="comment"> * Synopsys. If you do not agree with this notice, including the disclaimer</span>
- <a name="l00014"></a>00014 <span class="comment"> * below, then you are not authorized to use the Software.</span>
- <a name="l00015"></a>00015 <span class="comment"> * </span>
- <a name="l00016"></a>00016 <span class="comment"> * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS</span>
- <a name="l00017"></a>00017 <span class="comment"> * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span>
- <a name="l00018"></a>00018 <span class="comment"> * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span>
- <a name="l00019"></a>00019 <span class="comment"> * ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS BE LIABLE FOR ANY DIRECT,</span>
- <a name="l00020"></a>00020 <span class="comment"> * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span>
- <a name="l00021"></a>00021 <span class="comment"> * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR</span>
- <a name="l00022"></a>00022 <span class="comment"> * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span>
- <a name="l00023"></a>00023 <span class="comment"> * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span>
- <a name="l00024"></a>00024 <span class="comment"> * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span>
- <a name="l00025"></a>00025 <span class="comment"> * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH</span>
- <a name="l00026"></a>00026 <span class="comment"> * DAMAGE.</span>
- <a name="l00027"></a>00027 <span class="comment"> * ========================================================================== */</span>
- <a name="l00028"></a>00028
- <a name="l00034"></a>00034 <span class="preprocessor">#ifdef DWC_UTE_CFI</span>
- <a name="l00035"></a>00035 <span class="preprocessor"></span>
- <a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="dwc__otg__pcd_8h.html">dwc_otg_pcd.h</a>"</span>
- <a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="dwc__otg__cfi_8h.html">dwc_otg_cfi.h</a>"</span>
- <a name="l00038"></a>00038
- <a name="l00040"></a>00040 <span class="preprocessor">#define DWC_CONSTANT_CPU_TO_LE16(x) (x)</span>
- <a name="l00041"></a>00041 <span class="preprocessor"></span>
- <a name="l00042"></a>00042 <span class="keyword">extern</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#3c351d7f51d6242296d6ea3bb1a9775c">get_ep_by_addr</a>(<a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd, u16 wIndex);
- <a name="l00043"></a>00043
- <a name="l00044"></a>00044 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_core_features_buf(uint8_t * buf, uint16_t buflen);
- <a name="l00045"></a>00045 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_get_feature_value(uint8_t * buf, uint16_t buflen,
- <a name="l00046"></a>00046 <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00047"></a>00047 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *ctrl_req);
- <a name="l00048"></a>00048 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_set_feature_value(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd);
- <a name="l00049"></a>00049 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_get_sg_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00050"></a>00050 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req);
- <a name="l00051"></a>00051 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_get_concat_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00052"></a>00052 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req);
- <a name="l00053"></a>00053 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_get_align_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00054"></a>00054 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req);
- <a name="l00055"></a>00055 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_preproc_reset(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00056"></a>00056 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req);
- <a name="l00057"></a>00057 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_free_ep_bs_dyn_data(<a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep);
- <a name="l00058"></a>00058
- <a name="l00059"></a>00059 <span class="keyword">static</span> uint16_t get_dfifo_size(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * core_if);
- <a name="l00060"></a>00060 <span class="keyword">static</span> int32_t get_rxfifo_size(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * core_if, uint16_t wValue);
- <a name="l00061"></a>00061 <span class="keyword">static</span> int32_t get_txfifo_size(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, uint16_t wValue);
- <a name="l00062"></a>00062
- <a name="l00063"></a>00063 <span class="keyword">static</span> uint8_t resize_fifos(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * core_if);
- <a name="l00064"></a>00064
- <a name="l00066"></a>00066 <span class="keyword">static</span> <a class="code" href="structcfi__all__features__header.html">cfi_all_features_header_t</a> all_props_desc_header = {
- <a name="l00067"></a>00067 .wVersion = DWC_CONSTANT_CPU_TO_LE16(0x100),
- <a name="l00068"></a>00068 .wCoreID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__cfi__common_8h.html#4b0c4a003085148bef609d81fa3c1589">CFI_CORE_ID_OTG</a>),
- <a name="l00069"></a>00069 .wNumFeatures = DWC_CONSTANT_CPU_TO_LE16(9),
- <a name="l00070"></a>00070 };
- <a name="l00071"></a>00071
- <a name="l00073"></a>00073 <span class="keyword">static</span> <a class="code" href="structcfi__feature__desc__header.html">cfi_feature_desc_header_t</a> prop_descs[] = {
- <a name="l00074"></a>00074
- <a name="l00075"></a>00075 <span class="comment">/* FT_ID_DMA_MODE */</span>
- <a name="l00076"></a>00076 {
- <a name="l00077"></a>00077 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#0e196868939f6bbf0d157868bfc90208">FT_ID_DMA_MODE</a>),
- <a name="l00078"></a>00078 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00079"></a>00079 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(1),
- <a name="l00080"></a>00080 },
- <a name="l00081"></a>00081
- <a name="l00082"></a>00082 <span class="comment">/* FT_ID_DMA_BUFFER_SETUP */</span>
- <a name="l00083"></a>00083 {
- <a name="l00084"></a>00084 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#98840b45640251bfafa3481260aef889">FT_ID_DMA_BUFFER_SETUP</a>),
- <a name="l00085"></a>00085 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00086"></a>00086 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(6),
- <a name="l00087"></a>00087 },
- <a name="l00088"></a>00088
- <a name="l00089"></a>00089 <span class="comment">/* FT_ID_DMA_BUFF_ALIGN */</span>
- <a name="l00090"></a>00090 {
- <a name="l00091"></a>00091 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#9335284cd4dae01f4bc0da7cb89d5ef4">FT_ID_DMA_BUFF_ALIGN</a>),
- <a name="l00092"></a>00092 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00093"></a>00093 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
- <a name="l00094"></a>00094 },
- <a name="l00095"></a>00095
- <a name="l00096"></a>00096 <span class="comment">/* FT_ID_DMA_CONCAT_SETUP */</span>
- <a name="l00097"></a>00097 {
- <a name="l00098"></a>00098 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#779a11db5843dd058581d93c8232bd7c">FT_ID_DMA_CONCAT_SETUP</a>),
- <a name="l00099"></a>00099 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00100"></a>00100 <span class="comment">//.wDataLength = DWC_CONSTANT_CPU_TO_LE16(6),</span>
- <a name="l00101"></a>00101 },
- <a name="l00102"></a>00102
- <a name="l00103"></a>00103 <span class="comment">/* FT_ID_DMA_CIRCULAR */</span>
- <a name="l00104"></a>00104 {
- <a name="l00105"></a>00105 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#8db5bfce321e02d42b742e9deedfa665">FT_ID_DMA_CIRCULAR</a>),
- <a name="l00106"></a>00106 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00107"></a>00107 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(6),
- <a name="l00108"></a>00108 },
- <a name="l00109"></a>00109
- <a name="l00110"></a>00110 <span class="comment">/* FT_ID_THRESHOLD_SETUP */</span>
- <a name="l00111"></a>00111 {
- <a name="l00112"></a>00112 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#bcc99a9e5a0b15b4212d88bd9c610647">FT_ID_THRESHOLD_SETUP</a>),
- <a name="l00113"></a>00113 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00114"></a>00114 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(6),
- <a name="l00115"></a>00115 },
- <a name="l00116"></a>00116
- <a name="l00117"></a>00117 <span class="comment">/* FT_ID_DFIFO_DEPTH */</span>
- <a name="l00118"></a>00118 {
- <a name="l00119"></a>00119 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#54b879727edcb06acdd11968ec60d249">FT_ID_DFIFO_DEPTH</a>),
- <a name="l00120"></a>00120 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#45ffc2183d956983ca297033f9e527af">CFI_FEATURE_ATTR_RO</a>,
- <a name="l00121"></a>00121 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
- <a name="l00122"></a>00122 },
- <a name="l00123"></a>00123
- <a name="l00124"></a>00124 <span class="comment">/* FT_ID_TX_FIFO_DEPTH */</span>
- <a name="l00125"></a>00125 {
- <a name="l00126"></a>00126 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#a3a67b679a59c5279370bbf69f114cb6">FT_ID_TX_FIFO_DEPTH</a>),
- <a name="l00127"></a>00127 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00128"></a>00128 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
- <a name="l00129"></a>00129 },
- <a name="l00130"></a>00130
- <a name="l00131"></a>00131 <span class="comment">/* FT_ID_RX_FIFO_DEPTH */</span>
- <a name="l00132"></a>00132 {
- <a name="l00133"></a>00133 .wFeatureID = DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__otg__cfi_8h.html#42b7c98c105de1f9399786a3419e7e20">FT_ID_RX_FIFO_DEPTH</a>),
- <a name="l00134"></a>00134 .bmAttributes = <a class="code" href="dwc__cfi__common_8h.html#a4536fb9c1314c2f90a93cfcd082dbb9">CFI_FEATURE_ATTR_RW</a>,
- <a name="l00135"></a>00135 .wDataLength = DWC_CONSTANT_CPU_TO_LE16(2),
- <a name="l00136"></a>00136 }
- <a name="l00137"></a>00137 };
- <a name="l00138"></a>00138
- <a name="l00140"></a>00140 <a class="code" href="structcfi__string.html">cfi_string_t</a> prop_name_table[] = {
- <a name="l00141"></a>00141 {<a class="code" href="dwc__otg__cfi_8h.html#0e196868939f6bbf0d157868bfc90208">FT_ID_DMA_MODE</a>, <span class="stringliteral">"dma_mode"</span>},
- <a name="l00142"></a>00142 {<a class="code" href="dwc__otg__cfi_8h.html#98840b45640251bfafa3481260aef889">FT_ID_DMA_BUFFER_SETUP</a>, <span class="stringliteral">"buffer_setup"</span>},
- <a name="l00143"></a>00143 {<a class="code" href="dwc__otg__cfi_8h.html#9335284cd4dae01f4bc0da7cb89d5ef4">FT_ID_DMA_BUFF_ALIGN</a>, <span class="stringliteral">"buffer_align"</span>},
- <a name="l00144"></a>00144 {<a class="code" href="dwc__otg__cfi_8h.html#779a11db5843dd058581d93c8232bd7c">FT_ID_DMA_CONCAT_SETUP</a>, <span class="stringliteral">"concat_setup"</span>},
- <a name="l00145"></a>00145 {<a class="code" href="dwc__otg__cfi_8h.html#8db5bfce321e02d42b742e9deedfa665">FT_ID_DMA_CIRCULAR</a>, <span class="stringliteral">"buffer_circular"</span>},
- <a name="l00146"></a>00146 {<a class="code" href="dwc__otg__cfi_8h.html#bcc99a9e5a0b15b4212d88bd9c610647">FT_ID_THRESHOLD_SETUP</a>, <span class="stringliteral">"threshold_setup"</span>},
- <a name="l00147"></a>00147 {<a class="code" href="dwc__otg__cfi_8h.html#54b879727edcb06acdd11968ec60d249">FT_ID_DFIFO_DEPTH</a>, <span class="stringliteral">"dfifo_depth"</span>},
- <a name="l00148"></a>00148 {<a class="code" href="dwc__otg__cfi_8h.html#a3a67b679a59c5279370bbf69f114cb6">FT_ID_TX_FIFO_DEPTH</a>, <span class="stringliteral">"txfifo_depth"</span>},
- <a name="l00149"></a>00149 {<a class="code" href="dwc__otg__cfi_8h.html#42b7c98c105de1f9399786a3419e7e20">FT_ID_RX_FIFO_DEPTH</a>, <span class="stringliteral">"rxfifo_depth"</span>},
- <a name="l00150"></a>00150 {}
- <a name="l00151"></a>00151 };
- <a name="l00152"></a>00152
- <a name="l00153"></a>00153 <span class="comment">/************************************************************************/</span>
- <a name="l00154"></a>00154
- <a name="l00160"></a>00160 <span class="keyword">const</span> uint8_t *get_prop_name(uint16_t prop_id, <span class="keywordtype">int</span> *len)
- <a name="l00161"></a>00161 {
- <a name="l00162"></a>00162 <a class="code" href="structcfi__string.html">cfi_string_t</a> *pstr;
- <a name="l00163"></a>00163 *len = 0;
- <a name="l00164"></a>00164
- <a name="l00165"></a>00165 <span class="keywordflow">for</span> (pstr = prop_name_table; pstr && pstr-><a class="code" href="structcfi__string.html#c852efd76029880787738fb474dd486e">s</a>; pstr++) {
- <a name="l00166"></a>00166 <span class="keywordflow">if</span> (pstr-><a class="code" href="structcfi__string.html#dc88ed81d4ff35c7a1c837708659afea">id</a> == prop_id) {
- <a name="l00167"></a>00167 *len = DWC_STRLEN(pstr-><a class="code" href="structcfi__string.html#c852efd76029880787738fb474dd486e">s</a>);
- <a name="l00168"></a>00168 <span class="keywordflow">return</span> pstr-><a class="code" href="structcfi__string.html#c852efd76029880787738fb474dd486e">s</a>;
- <a name="l00169"></a>00169 }
- <a name="l00170"></a>00170 }
- <a name="l00171"></a>00171 <span class="keywordflow">return</span> NULL;
- <a name="l00172"></a>00172 }
- <a name="l00173"></a>00173
- <a name="l00179"></a>00179 <span class="keywordtype">int</span> cfi_setup(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *ctrl)
- <a name="l00180"></a>00180 {
- <a name="l00181"></a>00181 <span class="keywordtype">int</span> retval = 0;
- <a name="l00182"></a>00182 <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *ep = NULL;
- <a name="l00183"></a>00183 <a class="code" href="structcfiobject.html">cfiobject_t</a> *cfi = pcd->cfi;
- <a name="l00184"></a>00184 <span class="keyword">struct </span><a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if</a> *coreif = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd);
- <a name="l00185"></a>00185 uint16_t wLen = DWC_LE16_TO_CPU(&ctrl-><a class="code" href="structcfi__usb__ctrlrequest.html#60d71d1239e46e787f0b4c626de7c769">wLength</a>);
- <a name="l00186"></a>00186 uint16_t wValue = DWC_LE16_TO_CPU(&ctrl-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a>);
- <a name="l00187"></a>00187 uint16_t wIndex = DWC_LE16_TO_CPU(&ctrl-><a class="code" href="structcfi__usb__ctrlrequest.html#984c95bd61e8d1120cd935bcbc5d7134">wIndex</a>);
- <a name="l00188"></a>00188 uint32_t regaddr = 0;
- <a name="l00189"></a>00189 uint32_t regval = 0;
- <a name="l00190"></a>00190
- <a name="l00191"></a>00191 <span class="comment">/* Save this Control Request in the CFI object. </span>
- <a name="l00192"></a>00192 <span class="comment"> * The data field will be assigned in the data stage completion CB function.</span>
- <a name="l00193"></a>00193 <span class="comment"> */</span>
- <a name="l00194"></a>00194 cfi-><a class="code" href="structcfiobject.html#a86c33aef2a521a27ca515bb7397dd34">ctrl_req</a> = *ctrl;
- <a name="l00195"></a>00195 cfi-><a class="code" href="structcfiobject.html#a86c33aef2a521a27ca515bb7397dd34">ctrl_req</a>.<a class="code" href="structcfi__usb__ctrlrequest.html#5b3865e9cb2c0fcf373b1c862a63c180">data</a> = NULL;
- <a name="l00196"></a>00196
- <a name="l00197"></a>00197 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 0;
- <a name="l00198"></a>00198 cfi-><a class="code" href="structcfiobject.html#8d35a323dcd29a1c9d1a8568bd514c3b">need_status_in_complete</a> = 0;
- <a name="l00199"></a>00199
- <a name="l00200"></a>00200 <span class="keywordflow">switch</span> (ctrl-><a class="code" href="structcfi__usb__ctrlrequest.html#b3083f525fa9bb97e41364418daee3fa">bRequest</a>) {
- <a name="l00201"></a>00201 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#b206fe3fb25aa96547a4bc0e47a864c6">VEN_CORE_GET_FEATURES</a>:
- <a name="l00202"></a>00202 retval = cfi_core_features_buf(cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>, <a class="code" href="dwc__otg__cfi_8h.html#34582b9ef366f4c0e8ea24aa2388e829">CFI_IN_BUF_LEN</a>);
- <a name="l00203"></a>00203 <span class="keywordflow">if</span> (retval >= 0) {
- <a name="l00204"></a>00204 <span class="comment">//dump_msg(cfi->buf_in.buf, retval);</span>
- <a name="l00205"></a>00205 ep = &pcd-><a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
- <a name="l00206"></a>00206
- <a name="l00207"></a>00207 retval = <a class="code" href="dwc__otg__cfi_8h.html#7c9949b9e692a8360832aedfa1843657">min</a>((uint16_t) retval, wLen);
- <a name="l00208"></a>00208 <span class="comment">/* Transfer this buffer to the host through the EP0-IN EP */</span>
- <a name="l00209"></a>00209 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b40ce70422b6d105a855a8df4b33d45d">dma_addr</a> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>;
- <a name="l00210"></a>00210 ep-><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> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00211"></a>00211 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00212"></a>00212 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a> = retval;
- <a name="l00213"></a>00213 ep-><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;
- <a name="l00214"></a>00214 ep-><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;
- <a name="l00215"></a>00215 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a>;
- <a name="l00216"></a>00216
- <a name="l00217"></a>00217 pcd-><a class="code" href="structdwc__otg__pcd.html#2c8be11c3b9c7cd02684348eb028aeb5">ep0_pending</a> = 1;
- <a name="l00218"></a>00218 <a class="code" href="dwc__otg__cil_8c.html#ee4989b24826b2a6592535282853e556">dwc_otg_ep0_start_transfer</a>(coreif, &ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>);
- <a name="l00219"></a>00219 }
- <a name="l00220"></a>00220 retval = 0;
- <a name="l00221"></a>00221 <span class="keywordflow">break</span>;
- <a name="l00222"></a>00222
- <a name="l00223"></a>00223 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#22bf207e476d086391240b18aacc0314">VEN_CORE_GET_FEATURE</a>:
- <a name="l00224"></a>00224 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_GET_FEATURE\n"</span>);
- <a name="l00225"></a>00225 retval = cfi_get_feature_value(cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>, <a class="code" href="dwc__otg__cfi_8h.html#34582b9ef366f4c0e8ea24aa2388e829">CFI_IN_BUF_LEN</a>,
- <a name="l00226"></a>00226 pcd, ctrl);
- <a name="l00227"></a>00227 <span class="keywordflow">if</span> (retval >= 0) {
- <a name="l00228"></a>00228 ep = &pcd-><a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
- <a name="l00229"></a>00229
- <a name="l00230"></a>00230 retval = <a class="code" href="dwc__otg__cfi_8h.html#7c9949b9e692a8360832aedfa1843657">min</a>((uint16_t) retval, wLen);
- <a name="l00231"></a>00231 <span class="comment">/* Transfer this buffer to the host through the EP0-IN EP */</span>
- <a name="l00232"></a>00232 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b40ce70422b6d105a855a8df4b33d45d">dma_addr</a> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>;
- <a name="l00233"></a>00233 ep-><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> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00234"></a>00234 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00235"></a>00235 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a> = retval;
- <a name="l00236"></a>00236 ep-><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;
- <a name="l00237"></a>00237 ep-><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;
- <a name="l00238"></a>00238 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a>;
- <a name="l00239"></a>00239
- <a name="l00240"></a>00240 pcd-><a class="code" href="structdwc__otg__pcd.html#2c8be11c3b9c7cd02684348eb028aeb5">ep0_pending</a> = 1;
- <a name="l00241"></a>00241 <a class="code" href="dwc__otg__cil_8c.html#ee4989b24826b2a6592535282853e556">dwc_otg_ep0_start_transfer</a>(coreif, &ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>);
- <a name="l00242"></a>00242 }
- <a name="l00243"></a>00243 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_GET_FEATURE=%d\n"</span>, retval);
- <a name="l00244"></a>00244 <a class="code" href="dwc__otg__cfi_8h.html#8d8df6d136115ec977eb6bf20148547a">dump_msg</a>(cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>, retval);
- <a name="l00245"></a>00245 <span class="keywordflow">break</span>;
- <a name="l00246"></a>00246
- <a name="l00247"></a>00247 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#ee7fb610a7fb2437df3425e2330e9d39">VEN_CORE_SET_FEATURE</a>:
- <a name="l00248"></a>00248 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_SET_FEATURE\n"</span>);
- <a name="l00249"></a>00249 <span class="comment">/* Set up an XFER to get the data stage of the control request,</span>
- <a name="l00250"></a>00250 <span class="comment"> * which is the new value of the feature to be modified.</span>
- <a name="l00251"></a>00251 <span class="comment"> */</span>
- <a name="l00252"></a>00252 ep = &pcd-><a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
- <a name="l00253"></a>00253 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b882b6b7c857100ed20600e94ea37760">is_in</a> = 0;
- <a name="l00254"></a>00254 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b40ce70422b6d105a855a8df4b33d45d">dma_addr</a> = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>;
- <a name="l00255"></a>00255 ep-><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> = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00256"></a>00256 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a> = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00257"></a>00257 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a> = wLen;
- <a name="l00258"></a>00258 ep-><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;
- <a name="l00259"></a>00259 ep-><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;
- <a name="l00260"></a>00260 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a>;
- <a name="l00261"></a>00261
- <a name="l00262"></a>00262 pcd-><a class="code" href="structdwc__otg__pcd.html#2c8be11c3b9c7cd02684348eb028aeb5">ep0_pending</a> = 1;
- <a name="l00263"></a>00263 <span class="comment">/* Read the control write's data stage */</span>
- <a name="l00264"></a>00264 <a class="code" href="dwc__otg__cil_8c.html#ee4989b24826b2a6592535282853e556">dwc_otg_ep0_start_transfer</a>(coreif, &ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>);
- <a name="l00265"></a>00265 retval = 0;
- <a name="l00266"></a>00266 <span class="keywordflow">break</span>;
- <a name="l00267"></a>00267
- <a name="l00268"></a>00268 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#f7551c9e324871e8258dacc4f4467846">VEN_CORE_RESET_FEATURES</a>:
- <a name="l00269"></a>00269 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_RESET_FEATURES\n"</span>);
- <a name="l00270"></a>00270 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 1;
- <a name="l00271"></a>00271 cfi-><a class="code" href="structcfiobject.html#8d35a323dcd29a1c9d1a8568bd514c3b">need_status_in_complete</a> = 1;
- <a name="l00272"></a>00272 retval = cfi_preproc_reset(pcd, ctrl);
- <a name="l00273"></a>00273 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_RESET_FEATURES = (%d)\n"</span>, retval);
- <a name="l00274"></a>00274 <span class="keywordflow">break</span>;
- <a name="l00275"></a>00275
- <a name="l00276"></a>00276 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#1d1302d0d167f7c9580878fbfff847d4">VEN_CORE_ACTIVATE_FEATURES</a>:
- <a name="l00277"></a>00277 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_ACTIVATE_FEATURES\n"</span>);
- <a name="l00278"></a>00278 <span class="keywordflow">break</span>;
- <a name="l00279"></a>00279
- <a name="l00280"></a>00280 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#8d4bf92524d3e5fd4b4b060fc1269ec6">VEN_CORE_READ_REGISTER</a>:
- <a name="l00281"></a>00281 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_READ_REGISTER\n"</span>);
- <a name="l00282"></a>00282 <span class="comment">/* wValue optionally contains the HI WORD of the register offset and</span>
- <a name="l00283"></a>00283 <span class="comment"> * wIndex contains the LOW WORD of the register offset </span>
- <a name="l00284"></a>00284 <span class="comment"> */</span>
- <a name="l00285"></a>00285 <span class="keywordflow">if</span> (wValue == 0) {
- <a name="l00286"></a>00286 <span class="comment">/* @TODO - MAS - fix the access to the base field */</span>
- <a name="l00287"></a>00287 regaddr = 0;
- <a name="l00288"></a>00288 <span class="comment">//regaddr = (uint32_t) pcd->otg_dev->base;</span>
- <a name="l00289"></a>00289 <span class="comment">//GET_CORE_IF(pcd)->co</span>
- <a name="l00290"></a>00290 regaddr |= wIndex;
- <a name="l00291"></a>00291 } <span class="keywordflow">else</span> {
- <a name="l00292"></a>00292 regaddr = (wValue << 16) | wIndex;
- <a name="l00293"></a>00293 }
- <a name="l00294"></a>00294
- <a name="l00295"></a>00295 <span class="comment">/* Read a 32-bit value of the memory at the regaddr */</span>
- <a name="l00296"></a>00296 regval = dwc_read_reg32((uint32_t *) regaddr);
- <a name="l00297"></a>00297
- <a name="l00298"></a>00298 ep = &pcd-><a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
- <a name="l00299"></a>00299 dwc_memcpy(cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>, &regval, <span class="keyword">sizeof</span>(uint32_t));
- <a name="l00300"></a>00300 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b882b6b7c857100ed20600e94ea37760">is_in</a> = 1;
- <a name="l00301"></a>00301 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b40ce70422b6d105a855a8df4b33d45d">dma_addr</a> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>;
- <a name="l00302"></a>00302 ep-><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> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00303"></a>00303 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a> = cfi-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00304"></a>00304 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a> = wLen;
- <a name="l00305"></a>00305 ep-><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;
- <a name="l00306"></a>00306 ep-><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;
- <a name="l00307"></a>00307 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a>;
- <a name="l00308"></a>00308
- <a name="l00309"></a>00309 pcd-><a class="code" href="structdwc__otg__pcd.html#2c8be11c3b9c7cd02684348eb028aeb5">ep0_pending</a> = 1;
- <a name="l00310"></a>00310 <a class="code" href="dwc__otg__cil_8c.html#ee4989b24826b2a6592535282853e556">dwc_otg_ep0_start_transfer</a>(coreif, &ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>);
- <a name="l00311"></a>00311 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 0;
- <a name="l00312"></a>00312 retval = 0;
- <a name="l00313"></a>00313 <span class="keywordflow">break</span>;
- <a name="l00314"></a>00314
- <a name="l00315"></a>00315 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#d132d545f74a408b62d44a34ba51426c">VEN_CORE_WRITE_REGISTER</a>:
- <a name="l00316"></a>00316 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"VEN_CORE_WRITE_REGISTER\n"</span>);
- <a name="l00317"></a>00317 <span class="comment">/* Set up an XFER to get the data stage of the control request,</span>
- <a name="l00318"></a>00318 <span class="comment"> * which is the new value of the register to be modified.</span>
- <a name="l00319"></a>00319 <span class="comment"> */</span>
- <a name="l00320"></a>00320 ep = &pcd-><a class="code" href="structdwc__otg__pcd.html#14f4f2a41d1305fdc0ec1806d119da89">ep0</a>;
- <a name="l00321"></a>00321 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b882b6b7c857100ed20600e94ea37760">is_in</a> = 0;
- <a name="l00322"></a>00322 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b40ce70422b6d105a855a8df4b33d45d">dma_addr</a> = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>;
- <a name="l00323"></a>00323 ep-><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> = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00324"></a>00324 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#97fa9bf5c31ba734d54f70e6fe6ae8eb">xfer_buff</a> = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00325"></a>00325 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a> = wLen;
- <a name="l00326"></a>00326 ep-><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;
- <a name="l00327"></a>00327 ep-><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;
- <a name="l00328"></a>00328 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#5a218f200cff0491b735f43fed5176bf">total_len</a> = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#36d4010478ceb27479c0b12b376a7924">xfer_len</a>;
- <a name="l00329"></a>00329
- <a name="l00330"></a>00330 pcd-><a class="code" href="structdwc__otg__pcd.html#2c8be11c3b9c7cd02684348eb028aeb5">ep0_pending</a> = 1;
- <a name="l00331"></a>00331 <span class="comment">/* Read the control write's data stage */</span>
- <a name="l00332"></a>00332 <a class="code" href="dwc__otg__cil_8c.html#ee4989b24826b2a6592535282853e556">dwc_otg_ep0_start_transfer</a>(coreif, &ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>);
- <a name="l00333"></a>00333 retval = 0;
- <a name="l00334"></a>00334 <span class="keywordflow">break</span>;
- <a name="l00335"></a>00335
- <a name="l00336"></a>00336 <span class="keywordflow">default</span>:
- <a name="l00337"></a>00337 retval = -DWC_E_NOT_SUPPORTED;
- <a name="l00338"></a>00338 <span class="keywordflow">break</span>;
- <a name="l00339"></a>00339 }
- <a name="l00340"></a>00340
- <a name="l00341"></a>00341 <span class="keywordflow">return</span> retval;
- <a name="l00342"></a>00342 }
- <a name="l00343"></a>00343
- <a name="l00355"></a>00355 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_core_features_buf(uint8_t * buf, uint16_t buflen)
- <a name="l00356"></a>00356 {
- <a name="l00357"></a>00357 <a class="code" href="structcfi__feature__desc__header.html">cfi_feature_desc_header_t</a> *prop_hdr = prop_descs;
- <a name="l00358"></a>00358 <a class="code" href="structcfi__feature__desc__header.html">cfi_feature_desc_header_t</a> *prop;
- <a name="l00359"></a>00359 <a class="code" href="structcfi__all__features__header.html">cfi_all_features_header_t</a> *all_props_hdr = &all_props_desc_header;
- <a name="l00360"></a>00360 <a class="code" href="structcfi__all__features__header.html">cfi_all_features_header_t</a> *tmp;
- <a name="l00361"></a>00361 uint8_t *tmpbuf = buf;
- <a name="l00362"></a>00362 <span class="keyword">const</span> uint8_t *pname = NULL;
- <a name="l00363"></a>00363 <span class="keywordtype">int</span> i, j, namelen = 0, totlen;
- <a name="l00364"></a>00364
- <a name="l00365"></a>00365 <span class="comment">/* Prepare and copy the core features into the buffer */</span>
- <a name="l00366"></a>00366 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s:\n"</span>, __func__);
- <a name="l00367"></a>00367
- <a name="l00368"></a>00368 tmp = (<a class="code" href="structcfi__all__features__header.html">cfi_all_features_header_t</a> *) tmpbuf;
- <a name="l00369"></a>00369 *tmp = *all_props_hdr;
- <a name="l00370"></a>00370 tmpbuf += <a class="code" href="dwc__cfi__common_8h.html#b6c1d0a310ae1d0a89437b2cf92e57ba">CFI_ALL_FEATURES_HDR_LEN</a>;
- <a name="l00371"></a>00371
- <a name="l00372"></a>00372 j = <span class="keyword">sizeof</span>(prop_descs) / <span class="keyword">sizeof</span>(<a class="code" href="structcfi__all__features__header.html">cfi_all_features_header_t</a>);
- <a name="l00373"></a>00373 <span class="keywordflow">for</span> (i = 0; i < j; i++, prop_hdr++) {
- <a name="l00374"></a>00374 pname = get_prop_name(prop_hdr-><a class="code" href="structcfi__feature__desc__header.html#f76e757383a5210368e599f872952170">wFeatureID</a>, &namelen);
- <a name="l00375"></a>00375 prop = (<a class="code" href="structcfi__feature__desc__header.html">cfi_feature_desc_header_t</a> *) tmpbuf;
- <a name="l00376"></a>00376 *prop = *prop_hdr;
- <a name="l00377"></a>00377
- <a name="l00378"></a>00378 prop-><a class="code" href="structcfi__feature__desc__header.html#4e90b7a616a2efc24937fc6d5cff1347">bNameLen</a> = namelen;
- <a name="l00379"></a>00379 prop-><a class="code" href="structcfi__feature__desc__header.html#77769436c06687bdbe98c5e75e7641df">wLength</a> =
- <a name="l00380"></a>00380 DWC_CONSTANT_CPU_TO_LE16(<a class="code" href="dwc__cfi__common_8h.html#7ec5e43b7d52a39b553fdfa8fb17d889">CFI_FEATURE_DESC_HDR_LEN</a> +
- <a name="l00381"></a>00381 namelen);
- <a name="l00382"></a>00382
- <a name="l00383"></a>00383 tmpbuf += <a class="code" href="dwc__cfi__common_8h.html#7ec5e43b7d52a39b553fdfa8fb17d889">CFI_FEATURE_DESC_HDR_LEN</a>;
- <a name="l00384"></a>00384 dwc_memcpy(tmpbuf, pname, namelen);
- <a name="l00385"></a>00385 tmpbuf += namelen;
- <a name="l00386"></a>00386 }
- <a name="l00387"></a>00387
- <a name="l00388"></a>00388 totlen = tmpbuf - buf;
- <a name="l00389"></a>00389
- <a name="l00390"></a>00390 <span class="keywordflow">if</span> (totlen > 0) {
- <a name="l00391"></a>00391 tmp = (cfi_all_features_header_t *) buf;
- <a name="l00392"></a>00392 tmp-><a class="code" href="structcfi__all__features__header.html#3973fa190311671de5bbd74a7b825f42">wTotalLen</a> = DWC_CONSTANT_CPU_TO_LE16(totlen);
- <a name="l00393"></a>00393 }
- <a name="l00394"></a>00394
- <a name="l00395"></a>00395 <span class="keywordflow">return</span> totlen;
- <a name="l00396"></a>00396 }
- <a name="l00397"></a>00397
- <a name="l00401"></a>00401 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_release(<a class="code" href="structcfiobject.html">cfiobject_t</a> * cfiobj)
- <a name="l00402"></a>00402 {
- <a name="l00403"></a>00403 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *cfiep;
- <a name="l00404"></a>00404 dwc_list_link_t *tmp;
- <a name="l00405"></a>00405
- <a name="l00406"></a>00406 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s\n"</span>, __func__);
- <a name="l00407"></a>00407
- <a name="l00408"></a>00408 <span class="keywordflow">if</span> (cfiobj-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>) {
- <a name="l00409"></a>00409 dwc_dma_free(<a class="code" href="dwc__otg__cfi_8h.html#34582b9ef366f4c0e8ea24aa2388e829">CFI_IN_BUF_LEN</a>, cfiobj-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>,
- <a name="l00410"></a>00410 cfiobj-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>);
- <a name="l00411"></a>00411 cfiobj-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a> = NULL;
- <a name="l00412"></a>00412 }
- <a name="l00413"></a>00413
- <a name="l00414"></a>00414 <span class="keywordflow">if</span> (cfiobj-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>) {
- <a name="l00415"></a>00415 dwc_dma_free(<a class="code" href="dwc__otg__cfi_8h.html#739556affb10ce8a44b362b8ffa41a40">CFI_OUT_BUF_LEN</a>, cfiobj-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>,
- <a name="l00416"></a>00416 cfiobj-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>);
- <a name="l00417"></a>00417 cfiobj-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a> = NULL;
- <a name="l00418"></a>00418 }
- <a name="l00419"></a>00419
- <a name="l00420"></a>00420 <span class="comment">/* Free the Buffer Setup values for each EP */</span>
- <a name="l00421"></a>00421 <span class="comment">//list_for_each_entry(cfiep, &cfiobj->active_eps, lh) {</span>
- <a name="l00422"></a>00422 DWC_LIST_FOREACH(tmp, &cfiobj-><a class="code" href="structcfiobject.html#82805f011abf3deace7faa159729229a">active_eps</a>) {
- <a name="l00423"></a>00423 cfiep = DWC_LIST_ENTRY(tmp, <span class="keyword">struct</span> <a class="code" href="structcfi__ep.html">cfi_ep</a>, lh);
- <a name="l00424"></a>00424 cfi_free_ep_bs_dyn_data(cfiep);
- <a name="l00425"></a>00425 }
- <a name="l00426"></a>00426 }
- <a name="l00427"></a>00427
- <a name="l00431"></a>00431 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_free_ep_bs_dyn_data(<a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep)
- <a name="l00432"></a>00432 {
- <a name="l00433"></a>00433 <span class="keywordflow">if</span> (cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>) {
- <a name="l00434"></a>00434 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>);
- <a name="l00435"></a>00435 cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a> = NULL;
- <a name="l00436"></a>00436 }
- <a name="l00437"></a>00437
- <a name="l00438"></a>00438 <span class="keywordflow">if</span> (cfiep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a>) {
- <a name="l00439"></a>00439 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a>);
- <a name="l00440"></a>00440 cfiep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a> = NULL;
- <a name="l00441"></a>00441 }
- <a name="l00442"></a>00442
- <a name="l00443"></a>00443 <span class="keywordflow">if</span> (cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>) {
- <a name="l00444"></a>00444 <span class="keywordflow">if</span> (NULL != cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>) {
- <a name="l00445"></a>00445 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>);
- <a name="l00446"></a>00446 cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a> = NULL;
- <a name="l00447"></a>00447 }
- <a name="l00448"></a>00448 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>);
- <a name="l00449"></a>00449 cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a> = NULL;
- <a name="l00450"></a>00450 }
- <a name="l00451"></a>00451 }
- <a name="l00452"></a>00452
- <a name="l00458"></a>00458 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_init_defaults(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, <a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep)
- <a name="l00459"></a>00459 {
- <a name="l00460"></a>00460 <span class="keywordtype">int</span> retval = 0;
- <a name="l00461"></a>00461
- <a name="l00462"></a>00462 cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a> = dwc_alloc(<span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a>));
- <a name="l00463"></a>00463 <span class="keywordflow">if</span> (NULL == cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>) {
- <a name="l00464"></a>00464 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"Failed to allocate memory for SG feature value\n"</span>);
- <a name="l00465"></a>00465 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l00466"></a>00466 }
- <a name="l00467"></a>00467 dwc_memset(cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a>));
- <a name="l00468"></a>00468
- <a name="l00469"></a>00469 <span class="comment">/* For the Concatenation feature's default value we do not allocate</span>
- <a name="l00470"></a>00470 <span class="comment"> * memory for the wTxBytes field - it will be done in the set_feature_value</span>
- <a name="l00471"></a>00471 <span class="comment"> * request handler.</span>
- <a name="l00472"></a>00472 <span class="comment"> */</span>
- <a name="l00473"></a>00473 cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a> = dwc_alloc(<span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__concat__buffer__setup.html">ddma_concat_buffer_setup_t</a>));
- <a name="l00474"></a>00474 <span class="keywordflow">if</span> (NULL == cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>) {
- <a name="l00475"></a>00475 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l00476"></a>00476 (<span class="stringliteral">"Failed to allocate memory for CONCATENATION feature value\n"</span>);
- <a name="l00477"></a>00477 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>);
- <a name="l00478"></a>00478 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l00479"></a>00479 }
- <a name="l00480"></a>00480 dwc_memset(cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__concat__buffer__setup.html">ddma_concat_buffer_setup_t</a>));
- <a name="l00481"></a>00481
- <a name="l00482"></a>00482 cfiep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a> = dwc_alloc(<span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__align__buffer__setup.html">ddma_align_buffer_setup_t</a>));
- <a name="l00483"></a>00483 <span class="keywordflow">if</span> (NULL == cfiep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a>) {
- <a name="l00484"></a>00484 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l00485"></a>00485 (<span class="stringliteral">"Failed to allocate memory for Alignment feature value\n"</span>);
- <a name="l00486"></a>00486 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>);
- <a name="l00487"></a>00487 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>);
- <a name="l00488"></a>00488 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l00489"></a>00489 }
- <a name="l00490"></a>00490 dwc_memset(cfiep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__align__buffer__setup.html">ddma_align_buffer_setup_t</a>));
- <a name="l00491"></a>00491
- <a name="l00492"></a>00492 <span class="keywordflow">return</span> retval;
- <a name="l00493"></a>00493 }
- <a name="l00494"></a>00494
- <a name="l00506"></a>00506 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_enable(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00507"></a>00507 <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep</a> *ep)
- <a name="l00508"></a>00508 {
- <a name="l00509"></a>00509 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *cfiep;
- <a name="l00510"></a>00510 <span class="keywordtype">int</span> retval = -DWC_E_NOT_SUPPORTED;
- <a name="l00511"></a>00511
- <a name="l00512"></a>00512 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: epname=%s; epnum=0x%02x\n"</span>, __func__,
- <a name="l00513"></a>00513 <span class="stringliteral">"EP_"</span> <span class="comment">/*ep->ep.name */</span> , ep-><a class="code" href="structdwc__otg__pcd__ep.html#86e27843c439dd0b1d12d9bf2dc6516f">desc</a>->bEndpointAddress);
- <a name="l00514"></a>00514 <span class="comment">/* MAS - Check whether this endpoint already is in the list */</span>
- <a name="l00515"></a>00515 cfiep = <a class="code" href="dwc__otg__cfi_8h.html#c21284d5adf03032d094a36babf9b1e5">get_cfi_ep_by_pcd_ep</a>(cfi, ep);
- <a name="l00516"></a>00516
- <a name="l00517"></a>00517 <span class="keywordflow">if</span> (NULL == cfiep) {
- <a name="l00518"></a>00518 <span class="comment">/* Allocate a cfi_ep_t object */</span>
- <a name="l00519"></a>00519 cfiep = dwc_alloc(<span class="keyword">sizeof</span>(<a class="code" href="structcfi__ep.html">cfi_ep_t</a>));
- <a name="l00520"></a>00520 <span class="keywordflow">if</span> (NULL == cfiep) {
- <a name="l00521"></a>00521 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l00522"></a>00522 (<span class="stringliteral">"Unable to allocate memory for <cfiep> in function %s\n"</span>,
- <a name="l00523"></a>00523 __func__);
- <a name="l00524"></a>00524 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l00525"></a>00525 }
- <a name="l00526"></a>00526 dwc_memset(cfiep, 0, <span class="keyword">sizeof</span>(<a class="code" href="structcfi__ep.html">cfi_ep_t</a>));
- <a name="l00527"></a>00527
- <a name="l00528"></a>00528 <span class="comment">/* Save the dwc_otg_pcd_ep pointer in the cfiep object */</span>
- <a name="l00529"></a>00529 cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a> = ep;
- <a name="l00530"></a>00530
- <a name="l00531"></a>00531 <span class="comment">/* Allocate the DMA Descriptors chain of MAX_DMA_DESCS_PER_EP count */</span>
- <a name="l00532"></a>00532 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs =
- <a name="l00533"></a>00533 dwc_dma_alloc(MAX_DMA_DESCS_PER_EP *
- <a name="l00534"></a>00534 <span class="keyword">sizeof</span>(dwc_otg_dma_desc_t),
- <a name="l00535"></a>00535 &ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs_dma_addr);
- <a name="l00536"></a>00536
- <a name="l00537"></a>00537 <span class="keywordflow">if</span> (NULL == ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs) {
- <a name="l00538"></a>00538 dwc_free(cfiep);
- <a name="l00539"></a>00539 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l00540"></a>00540 }
- <a name="l00541"></a>00541
- <a name="l00542"></a>00542 DWC_LIST_INIT(&cfiep-><a class="code" href="structcfi__ep.html#18bff3370dc933cd374d458897dfbc2f">lh</a>);
- <a name="l00543"></a>00543
- <a name="l00544"></a>00544 <span class="comment">/* Set the buffer mode to BM_STANDARD. It will be modified </span>
- <a name="l00545"></a>00545 <span class="comment"> * when building descriptors for a specific buffer mode */</span>
- <a name="l00546"></a>00546 ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode = BM_STANDARD;
- <a name="l00547"></a>00547
- <a name="l00548"></a>00548 <span class="comment">/* Create and initialize the default values for this EP's Buffer modes */</span>
- <a name="l00549"></a>00549 <span class="keywordflow">if</span> ((retval = cfi_ep_init_defaults(pcd, cfiep)) < 0)
- <a name="l00550"></a>00550 <span class="keywordflow">return</span> retval;
- <a name="l00551"></a>00551
- <a name="l00552"></a>00552 <span class="comment">/* Add the cfi_ep_t object to the CFI object's list of active endpoints */</span>
- <a name="l00553"></a>00553 DWC_LIST_INSERT_TAIL(&cfi-><a class="code" href="structcfiobject.html#82805f011abf3deace7faa159729229a">active_eps</a>, &cfiep-><a class="code" href="structcfi__ep.html#18bff3370dc933cd374d458897dfbc2f">lh</a>);
- <a name="l00554"></a>00554 retval = 0;
- <a name="l00555"></a>00555 } <span class="keywordflow">else</span> { <span class="comment">/* The sought EP already is in the list */</span>
- <a name="l00556"></a>00556 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: The sought EP already is in the list\n"</span>,
- <a name="l00557"></a>00557 __func__);
- <a name="l00558"></a>00558 }
- <a name="l00559"></a>00559
- <a name="l00560"></a>00560 <span class="keywordflow">return</span> retval;
- <a name="l00561"></a>00561 }
- <a name="l00562"></a>00562
- <a name="l00568"></a>00568 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ctrl_write_complete(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi,
- <a name="l00569"></a>00569 <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd)
- <a name="l00570"></a>00570 {
- <a name="l00571"></a>00571 uint32_t addr, reg_value;
- <a name="l00572"></a>00572 uint16_t wIndex, wValue;
- <a name="l00573"></a>00573 uint8_t bRequest;
- <a name="l00574"></a>00574 uint8_t *buf = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00575"></a>00575 <span class="comment">//struct usb_ctrlrequest *ctrl_req = &cfi->ctrl_req_saved;</span>
- <a name="l00576"></a>00576 <span class="keyword">struct </span><a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *ctrl_req = &cfi-><a class="code" href="structcfiobject.html#a86c33aef2a521a27ca515bb7397dd34">ctrl_req</a>;
- <a name="l00577"></a>00577 <span class="keywordtype">int</span> retval = -DWC_E_NOT_SUPPORTED;
- <a name="l00578"></a>00578
- <a name="l00579"></a>00579 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s\n"</span>, __func__);
- <a name="l00580"></a>00580
- <a name="l00581"></a>00581 bRequest = ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#b3083f525fa9bb97e41364418daee3fa">bRequest</a>;
- <a name="l00582"></a>00582 wIndex = DWC_CONSTANT_CPU_TO_LE16(ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#984c95bd61e8d1120cd935bcbc5d7134">wIndex</a>);
- <a name="l00583"></a>00583 wValue = DWC_CONSTANT_CPU_TO_LE16(ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a>);
- <a name="l00584"></a>00584
- <a name="l00585"></a>00585 <span class="comment">/* </span>
- <a name="l00586"></a>00586 <span class="comment"> * Save the pointer to the data stage in the ctrl_req's <data> field.</span>
- <a name="l00587"></a>00587 <span class="comment"> * The request should be already saved in the command stage by now.</span>
- <a name="l00588"></a>00588 <span class="comment"> */</span>
- <a name="l00589"></a>00589 ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#5b3865e9cb2c0fcf373b1c862a63c180">data</a> = cfi-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>;
- <a name="l00590"></a>00590 cfi-><a class="code" href="structcfiobject.html#8d35a323dcd29a1c9d1a8568bd514c3b">need_status_in_complete</a> = 0;
- <a name="l00591"></a>00591 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 0;
- <a name="l00592"></a>00592
- <a name="l00593"></a>00593 <span class="keywordflow">switch</span> (bRequest) {
- <a name="l00594"></a>00594 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#d132d545f74a408b62d44a34ba51426c">VEN_CORE_WRITE_REGISTER</a>:
- <a name="l00595"></a>00595 <span class="comment">/* The buffer contains raw data of the new value for the register */</span>
- <a name="l00596"></a>00596 reg_value = *((uint32_t *) buf);
- <a name="l00597"></a>00597 <span class="keywordflow">if</span> (wValue == 0) {
- <a name="l00598"></a>00598 addr = 0;
- <a name="l00599"></a>00599 <span class="comment">//addr = (uint32_t) pcd->otg_dev->base;</span>
- <a name="l00600"></a>00600 addr += wIndex;
- <a name="l00601"></a>00601 } <span class="keywordflow">else</span> {
- <a name="l00602"></a>00602 addr = (wValue << 16) | wIndex;
- <a name="l00603"></a>00603 }
- <a name="l00604"></a>00604
- <a name="l00605"></a>00605 <span class="comment">//writel(reg_value, addr);</span>
- <a name="l00606"></a>00606
- <a name="l00607"></a>00607 retval = 0;
- <a name="l00608"></a>00608 cfi-><a class="code" href="structcfiobject.html#8d35a323dcd29a1c9d1a8568bd514c3b">need_status_in_complete</a> = 1;
- <a name="l00609"></a>00609 <span class="keywordflow">break</span>;
- <a name="l00610"></a>00610
- <a name="l00611"></a>00611 <span class="keywordflow">case</span> <a class="code" href="dwc__cfi__common_8h.html#ee7fb610a7fb2437df3425e2330e9d39">VEN_CORE_SET_FEATURE</a>:
- <a name="l00612"></a>00612 <span class="comment">/* The buffer contains raw data of the new value of the feature */</span>
- <a name="l00613"></a>00613 retval = cfi_set_feature_value(pcd);
- <a name="l00614"></a>00614 <span class="keywordflow">if</span> (retval < 0)
- <a name="l00615"></a>00615 <span class="keywordflow">return</span> retval;
- <a name="l00616"></a>00616
- <a name="l00617"></a>00617 cfi-><a class="code" href="structcfiobject.html#8d35a323dcd29a1c9d1a8568bd514c3b">need_status_in_complete</a> = 1;
- <a name="l00618"></a>00618 <span class="keywordflow">break</span>;
- <a name="l00619"></a>00619
- <a name="l00620"></a>00620 <span class="keywordflow">default</span>:
- <a name="l00621"></a>00621 <span class="keywordflow">break</span>;
- <a name="l00622"></a>00622 }
- <a name="l00623"></a>00623
- <a name="l00624"></a>00624 <span class="keywordflow">return</span> retval;
- <a name="l00625"></a>00625 }
- <a name="l00626"></a>00626
- <a name="l00630"></a>00630 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_build_sg_descs(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi, <a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep,
- <a name="l00631"></a>00631 <a class="code" href="structdwc__otg__pcd__request.html">dwc_otg_pcd_request_t</a> * req)
- <a name="l00632"></a>00632 {
- <a name="l00633"></a>00633 <span class="keyword">struct </span><a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep</a> *ep = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>;
- <a name="l00634"></a>00634 <a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a> *sgval = cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>;
- <a name="l00635"></a>00635 <span class="keyword">struct </span>dwc_otg_dma_desc *desc = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs;
- <a name="l00636"></a>00636 <span class="keyword">struct </span>dwc_otg_dma_desc *desc_last = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs;
- <a name="l00637"></a>00637 dma_addr_t buff_addr = req-><a class="code" href="structdwc__otg__pcd__request.html#df93c8905495816eb0327b192938a4a1">dma</a>;
- <a name="l00638"></a>00638 <span class="keywordtype">int</span> i;
- <a name="l00639"></a>00639 uint32_t txsize, off;
- <a name="l00640"></a>00640
- <a name="l00641"></a>00641 txsize = sgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#728db9bac2db62f7e7b2b9ccb0873546">wSize</a>;
- <a name="l00642"></a>00642 off = sgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#5ab16a208d20dd6940ecfd3244e2b9c0">bOffset</a>;
- <a name="l00643"></a>00643
- <a name="l00644"></a>00644 <span class="comment">// CFI_INFO("%s: %s TXSIZE=0x%08x; OFFSET=0x%08x\n", </span>
- <a name="l00645"></a>00645 <span class="comment">// __func__, cfiep->ep->ep.name, txsize, off);</span>
- <a name="l00646"></a>00646
- <a name="l00647"></a>00647 <span class="keywordflow">for</span> (i = 0; i < sgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#6287daf5a964bf1d09e8ffca29b88748">bCount</a>; i++) {
- <a name="l00648"></a>00648 desc->status.b.bs = <a class="code" href="dwc__otg__regs_8h.html#e6e96a79797557986256d1a1ff104ca1">BS_HOST_BUSY</a>;
- <a name="l00649"></a>00649 desc->buf = buff_addr;
- <a name="l00650"></a>00650 desc->status.b.l = 0;
- <a name="l00651"></a>00651 desc->status.b.ioc = 0;
- <a name="l00652"></a>00652 desc->status.b.sp = 0;
- <a name="l00653"></a>00653 desc->status.b.bytes = txsize;
- <a name="l00654"></a>00654 desc->status.b.bs = <a class="code" href="dwc__otg__regs_8h.html#c2cfc53da94087a90d21d3528b005bcf">BS_HOST_READY</a>;
- <a name="l00655"></a>00655
- <a name="l00656"></a>00656 <span class="comment">/* Set the next address of the buffer */</span>
- <a name="l00657"></a>00657 buff_addr += txsize + off;
- <a name="l00658"></a>00658 desc_last = desc;
- <a name="l00659"></a>00659 desc++;
- <a name="l00660"></a>00660 }
- <a name="l00661"></a>00661
- <a name="l00662"></a>00662 <span class="comment">/* Set the last, ioc and sp bits on the Last DMA Descriptor */</span>
- <a name="l00663"></a>00663 desc_last->status.b.l = 1;
- <a name="l00664"></a>00664 desc_last->status.b.ioc = 1;
- <a name="l00665"></a>00665 desc_last->status.b.sp = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#8c6340435beba0b8c025a4677602acab">sent_zlp</a>;
- <a name="l00666"></a>00666 <span class="comment">/* Save the last DMA descriptor pointer */</span>
- <a name="l00667"></a>00667 cfiep-><a class="code" href="structcfi__ep.html#3f4e5c42f279663ee0065ffce4f44783">dma_desc_last</a> = desc_last;
- <a name="l00668"></a>00668 cfiep-><a class="code" href="structcfi__ep.html#73050a3011b918e8be6c2434db357514">desc_count</a> = sgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#6287daf5a964bf1d09e8ffca29b88748">bCount</a>;
- <a name="l00669"></a>00669 }
- <a name="l00670"></a>00670
- <a name="l00674"></a>00674 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_build_concat_descs(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi, <a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep,
- <a name="l00675"></a>00675 <a class="code" href="structdwc__otg__pcd__request.html">dwc_otg_pcd_request_t</a> * req)
- <a name="l00676"></a>00676 {
- <a name="l00677"></a>00677 <span class="keyword">struct </span><a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep</a> *ep = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>;
- <a name="l00678"></a>00678 <a class="code" href="struct__ddma__concat__buffer__setup.html">ddma_concat_buffer_setup_t</a> *concatval = cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>;
- <a name="l00679"></a>00679 <span class="keyword">struct </span>dwc_otg_dma_desc *desc = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs;
- <a name="l00680"></a>00680 <span class="keyword">struct </span>dwc_otg_dma_desc *desc_last = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs;
- <a name="l00681"></a>00681 dma_addr_t buff_addr = req-><a class="code" href="structdwc__otg__pcd__request.html#df93c8905495816eb0327b192938a4a1">dma</a>;
- <a name="l00682"></a>00682 <span class="keywordtype">int</span> i;
- <a name="l00683"></a>00683 uint16_t *txsize;
- <a name="l00684"></a>00684
- <a name="l00685"></a>00685 txsize = concatval-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>;
- <a name="l00686"></a>00686
- <a name="l00687"></a>00687 <span class="keywordflow">for</span> (i = 0; i < concatval-><a class="code" href="struct__ddma__concat__buffer__setup.html#512cdc8b5ef9053f514443b884ec4730">hdr</a>.<a class="code" href="struct__ddma__concat__buffer__setup__hdr.html#605becc1e8a681d6623343b28013b56a">bDescCount</a>; i++) {
- <a name="l00688"></a>00688 desc->buf = buff_addr;
- <a name="l00689"></a>00689 desc->status.b.bs = <a class="code" href="dwc__otg__regs_8h.html#e6e96a79797557986256d1a1ff104ca1">BS_HOST_BUSY</a>;
- <a name="l00690"></a>00690 desc->status.b.l = 0;
- <a name="l00691"></a>00691 desc->status.b.ioc = 0;
- <a name="l00692"></a>00692 desc->status.b.sp = 0;
- <a name="l00693"></a>00693 desc->status.b.bytes = *txsize;
- <a name="l00694"></a>00694 desc->status.b.bs = <a class="code" href="dwc__otg__regs_8h.html#c2cfc53da94087a90d21d3528b005bcf">BS_HOST_READY</a>;
- <a name="l00695"></a>00695
- <a name="l00696"></a>00696 txsize++;
- <a name="l00697"></a>00697 <span class="comment">/* Set the next address of the buffer */</span>
- <a name="l00698"></a>00698 buff_addr += UGETW(ep-><a class="code" href="structdwc__otg__pcd__ep.html#86e27843c439dd0b1d12d9bf2dc6516f">desc</a>->wMaxPacketSize);
- <a name="l00699"></a>00699 desc_last = desc;
- <a name="l00700"></a>00700 desc++;
- <a name="l00701"></a>00701 }
- <a name="l00702"></a>00702
- <a name="l00703"></a>00703 <span class="comment">/* Set the last, ioc and sp bits on the Last DMA Descriptor */</span>
- <a name="l00704"></a>00704 desc_last->status.b.l = 1;
- <a name="l00705"></a>00705 desc_last->status.b.ioc = 1;
- <a name="l00706"></a>00706 desc_last->status.b.sp = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#8c6340435beba0b8c025a4677602acab">sent_zlp</a>;
- <a name="l00707"></a>00707 cfiep-><a class="code" href="structcfi__ep.html#3f4e5c42f279663ee0065ffce4f44783">dma_desc_last</a> = desc_last;
- <a name="l00708"></a>00708 cfiep-><a class="code" href="structcfi__ep.html#73050a3011b918e8be6c2434db357514">desc_count</a> = concatval-><a class="code" href="struct__ddma__concat__buffer__setup.html#512cdc8b5ef9053f514443b884ec4730">hdr</a>.<a class="code" href="struct__ddma__concat__buffer__setup__hdr.html#605becc1e8a681d6623343b28013b56a">bDescCount</a>;
- <a name="l00709"></a>00709 }
- <a name="l00710"></a>00710
- <a name="l00714"></a>00714 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_build_circ_descs(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi, <a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep,
- <a name="l00715"></a>00715 <a class="code" href="structdwc__otg__pcd__request.html">dwc_otg_pcd_request_t</a> * req)
- <a name="l00716"></a>00716 {
- <a name="l00717"></a>00717 <span class="comment">/* @todo: MAS - add implementation when this feature needs to be tested */</span>
- <a name="l00718"></a>00718 }
- <a name="l00719"></a>00719
- <a name="l00723"></a>00723 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_build_align_descs(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi, <a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep,
- <a name="l00724"></a>00724 <a class="code" href="structdwc__otg__pcd__request.html">dwc_otg_pcd_request_t</a> * req)
- <a name="l00725"></a>00725 {
- <a name="l00726"></a>00726 <span class="keyword">struct </span><a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep</a> *ep = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>;
- <a name="l00727"></a>00727 <a class="code" href="struct__ddma__align__buffer__setup.html">ddma_align_buffer_setup_t</a> *alignval = cfiep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a>;
- <a name="l00728"></a>00728 <span class="keyword">struct </span>dwc_otg_dma_desc *desc = cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.descs;
- <a name="l00729"></a>00729 dma_addr_t buff_addr = req-><a class="code" href="structdwc__otg__pcd__request.html#df93c8905495816eb0327b192938a4a1">dma</a>;
- <a name="l00730"></a>00730
- <a name="l00731"></a>00731 desc->status.b.bs = <a class="code" href="dwc__otg__regs_8h.html#e6e96a79797557986256d1a1ff104ca1">BS_HOST_BUSY</a>;
- <a name="l00732"></a>00732 desc->status.b.l = 1;
- <a name="l00733"></a>00733 desc->status.b.ioc = 1;
- <a name="l00734"></a>00734 desc->status.b.sp = ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#8c6340435beba0b8c025a4677602acab">sent_zlp</a>;
- <a name="l00735"></a>00735 desc->status.b.bytes = req-><a class="code" href="structdwc__otg__pcd__request.html#3dd3fcc889bf220b048023e8b05fab61">length</a>;
- <a name="l00736"></a>00736 <span class="comment">/* Adjust the buffer alignment */</span>
- <a name="l00737"></a>00737 desc->buf = (buff_addr + alignval-><a class="code" href="struct__ddma__align__buffer__setup.html#1cc0ba7e2c2a435cce1d502732ce07a1">bAlign</a>);
- <a name="l00738"></a>00738 desc->status.b.bs = <a class="code" href="dwc__otg__regs_8h.html#c2cfc53da94087a90d21d3528b005bcf">BS_HOST_READY</a>;
- <a name="l00739"></a>00739 cfiep-><a class="code" href="structcfi__ep.html#3f4e5c42f279663ee0065ffce4f44783">dma_desc_last</a> = desc;
- <a name="l00740"></a>00740 cfiep-><a class="code" href="structcfi__ep.html#73050a3011b918e8be6c2434db357514">desc_count</a> = 1;
- <a name="l00741"></a>00741 }
- <a name="l00742"></a>00742
- <a name="l00747"></a>00747 <span class="keyword">static</span> <span class="keywordtype">void</span> cfi_build_descriptors(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi,
- <a name="l00748"></a>00748 <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00749"></a>00749 <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep</a> *ep,
- <a name="l00750"></a>00750 <a class="code" href="structdwc__otg__pcd__request.html">dwc_otg_pcd_request_t</a> * req)
- <a name="l00751"></a>00751 {
- <a name="l00752"></a>00752 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *cfiep;
- <a name="l00753"></a>00753
- <a name="l00754"></a>00754 <span class="comment">/* Get the cfiep by the dwc_otg_pcd_ep */</span>
- <a name="l00755"></a>00755 cfiep = <a class="code" href="dwc__otg__cfi_8h.html#c21284d5adf03032d094a36babf9b1e5">get_cfi_ep_by_pcd_ep</a>(cfi, ep);
- <a name="l00756"></a>00756 <span class="keywordflow">if</span> (NULL == cfiep) {
- <a name="l00757"></a>00757 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to find a matching active endpoint\n"</span>,
- <a name="l00758"></a>00758 __func__);
- <a name="l00759"></a>00759 <span class="keywordflow">return</span>;
- <a name="l00760"></a>00760 }
- <a name="l00761"></a>00761
- <a name="l00762"></a>00762 cfiep-><a class="code" href="structcfi__ep.html#f85903cb9e179124e42d98d557098011">xfer_len</a> = req-><a class="code" href="structdwc__otg__pcd__request.html#3dd3fcc889bf220b048023e8b05fab61">length</a>;
- <a name="l00763"></a>00763
- <a name="l00764"></a>00764 <span class="comment">/* Iterate through all the DMA descriptors */</span>
- <a name="l00765"></a>00765 <span class="keywordflow">switch</span> (cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode) {
- <a name="l00766"></a>00766 <span class="keywordflow">case</span> BM_SG:
- <a name="l00767"></a>00767 cfi_build_sg_descs(cfi, cfiep, req);
- <a name="l00768"></a>00768 <span class="keywordflow">break</span>;
- <a name="l00769"></a>00769
- <a name="l00770"></a>00770 <span class="keywordflow">case</span> BM_CONCAT:
- <a name="l00771"></a>00771 cfi_build_concat_descs(cfi, cfiep, req);
- <a name="l00772"></a>00772 <span class="keywordflow">break</span>;
- <a name="l00773"></a>00773
- <a name="l00774"></a>00774 <span class="keywordflow">case</span> BM_CIRCULAR:
- <a name="l00775"></a>00775 cfi_build_circ_descs(cfi, cfiep, req);
- <a name="l00776"></a>00776 <span class="keywordflow">break</span>;
- <a name="l00777"></a>00777
- <a name="l00778"></a>00778 <span class="keywordflow">case</span> BM_ALIGN:
- <a name="l00779"></a>00779 cfi_build_align_descs(cfi, cfiep, req);
- <a name="l00780"></a>00780 <span class="keywordflow">break</span>;
- <a name="l00781"></a>00781
- <a name="l00782"></a>00782 <span class="keywordflow">default</span>:
- <a name="l00783"></a>00783 <span class="keywordflow">break</span>;
- <a name="l00784"></a>00784 }
- <a name="l00785"></a>00785 }
- <a name="l00786"></a>00786
- <a name="l00790"></a>00790 <span class="keyword">static</span> <span class="keywordtype">void</span> *cfi_ep_alloc_buf(<span class="keyword">struct</span> <a class="code" href="structcfiobject.html">cfiobject</a> *cfi, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00791"></a>00791 <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep</a> *ep, dma_addr_t * dma,
- <a name="l00792"></a>00792 <span class="keywordtype">unsigned</span> size, gfp_t flags)
- <a name="l00793"></a>00793 {
- <a name="l00794"></a>00794 <span class="keywordflow">return</span> dwc_dma_alloc(size, dma);
- <a name="l00795"></a>00795 }
- <a name="l00796"></a>00796
- <a name="l00800"></a>00800 <span class="keywordtype">int</span> init_cfi(<a class="code" href="structcfiobject.html">cfiobject_t</a> * cfiobj)
- <a name="l00801"></a>00801 {
- <a name="l00802"></a>00802 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s\n"</span>, __func__);
- <a name="l00803"></a>00803
- <a name="l00804"></a>00804 <span class="comment">/* Allocate a buffer for IN XFERs */</span>
- <a name="l00805"></a>00805 cfiobj-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a> =
- <a name="l00806"></a>00806 dwc_dma_alloc(<a class="code" href="dwc__otg__cfi_8h.html#34582b9ef366f4c0e8ea24aa2388e829">CFI_IN_BUF_LEN</a>, &cfiobj-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>);
- <a name="l00807"></a>00807 <span class="keywordflow">if</span> (NULL == cfiobj-><a class="code" href="structcfiobject.html#f6548b2b8fbab90656c22eb5ca857643">buf_in</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>) {
- <a name="l00808"></a>00808 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"Unable to allocate buffer for INs\n"</span>);
- <a name="l00809"></a>00809 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l00810"></a>00810 }
- <a name="l00811"></a>00811
- <a name="l00812"></a>00812 <span class="comment">/* Allocate a buffer for OUT XFERs */</span>
- <a name="l00813"></a>00813 cfiobj-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a> =
- <a name="l00814"></a>00814 dwc_dma_alloc(<a class="code" href="dwc__otg__cfi_8h.html#739556affb10ce8a44b362b8ffa41a40">CFI_OUT_BUF_LEN</a>, &cfiobj-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#549d40f7e33056fc5a99d51d00714d97">addr</a>);
- <a name="l00815"></a>00815 <span class="keywordflow">if</span> (NULL == cfiobj-><a class="code" href="structcfiobject.html#adaa1cd0f88e639251f8dfbd65da7935">buf_out</a>.<a class="code" href="structcfi__dma__buff.html#474851b3123373b8b30fa3637eb81b5b">buf</a>) {
- <a name="l00816"></a>00816 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"Unable to allocate buffer for OUT\n"</span>);
- <a name="l00817"></a>00817 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l00818"></a>00818 }
- <a name="l00819"></a>00819
- <a name="l00820"></a>00820 <span class="comment">/* Initialize the callback function pointers */</span>
- <a name="l00821"></a>00821 cfiobj-><a class="code" href="structcfiobject.html#324b7481af9ba7a97233b162bbe8301a">ops</a>.<a class="code" href="structcfi__ops.html#132fd4871260083bbd9945e121dc1819">release</a> = cfi_release;
- <a name="l00822"></a>00822 cfiobj-><a class="code" href="structcfiobject.html#324b7481af9ba7a97233b162bbe8301a">ops</a>.<a class="code" href="structcfi__ops.html#1da60799de5a3a4ab53c63e1778e08af">ep_enable</a> = cfi_ep_enable;
- <a name="l00823"></a>00823 cfiobj-><a class="code" href="structcfiobject.html#324b7481af9ba7a97233b162bbe8301a">ops</a>.<a class="code" href="structcfi__ops.html#a46d61a3e78632ab9ca2787b1025fee7">ctrl_write_complete</a> = cfi_ctrl_write_complete;
- <a name="l00824"></a>00824 cfiobj-><a class="code" href="structcfiobject.html#324b7481af9ba7a97233b162bbe8301a">ops</a>.<a class="code" href="structcfi__ops.html#a3e763247b8fbedc46ddfa624408ab11">build_descriptors</a> = cfi_build_descriptors;
- <a name="l00825"></a>00825 cfiobj-><a class="code" href="structcfiobject.html#324b7481af9ba7a97233b162bbe8301a">ops</a>.<a class="code" href="structcfi__ops.html#0f57d061a80c9e04eeff9c960637595f">ep_alloc_buf</a> = cfi_ep_alloc_buf;
- <a name="l00826"></a>00826
- <a name="l00827"></a>00827 <span class="comment">/* Initialize the list of active endpoints in the CFI object */</span>
- <a name="l00828"></a>00828 DWC_LIST_INIT(&cfiobj-><a class="code" href="structcfiobject.html#82805f011abf3deace7faa159729229a">active_eps</a>);
- <a name="l00829"></a>00829
- <a name="l00830"></a>00830 <span class="keywordflow">return</span> 0;
- <a name="l00831"></a>00831 }
- <a name="l00832"></a>00832
- <a name="l00838"></a>00838 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_get_feature_value(uint8_t * buf, uint16_t buflen,
- <a name="l00839"></a>00839 <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l00840"></a>00840 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *ctrl_req)
- <a name="l00841"></a>00841 {
- <a name="l00842"></a>00842 <span class="keywordtype">int</span> retval = -DWC_E_NOT_SUPPORTED;
- <a name="l00843"></a>00843 <span class="keyword">struct </span><a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if</a> *coreif = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd);
- <a name="l00844"></a>00844 uint16_t dfifo, rxfifo, txfifo;
- <a name="l00845"></a>00845
- <a name="l00846"></a>00846 <span class="keywordflow">switch</span> (ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#984c95bd61e8d1120cd935bcbc5d7134">wIndex</a>) {
- <a name="l00847"></a>00847 <span class="comment">/* Whether the DDMA is enabled or not */</span>
- <a name="l00848"></a>00848 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#0e196868939f6bbf0d157868bfc90208">FT_ID_DMA_MODE</a>:
- <a name="l00849"></a>00849 *buf = (coreif-><a class="code" href="structdwc__otg__core__if.html#5ade18c62c5101c603247691d3047a19">dma_enable</a> && coreif-><a class="code" href="structdwc__otg__core__if.html#7e3b96c6167eceeeb1090798f8297f1f">dma_desc_enable</a>) ? 1 : 0;
- <a name="l00850"></a>00850 retval = 1;
- <a name="l00851"></a>00851 <span class="keywordflow">break</span>;
- <a name="l00852"></a>00852
- <a name="l00853"></a>00853 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#98840b45640251bfafa3481260aef889">FT_ID_DMA_BUFFER_SETUP</a>:
- <a name="l00854"></a>00854 retval = cfi_ep_get_sg_val(buf, pcd, ctrl_req);
- <a name="l00855"></a>00855 <span class="keywordflow">break</span>;
- <a name="l00856"></a>00856
- <a name="l00857"></a>00857 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#9335284cd4dae01f4bc0da7cb89d5ef4">FT_ID_DMA_BUFF_ALIGN</a>:
- <a name="l00858"></a>00858 retval = cfi_ep_get_align_val(buf, pcd, ctrl_req);
- <a name="l00859"></a>00859 <span class="keywordflow">break</span>;
- <a name="l00860"></a>00860
- <a name="l00861"></a>00861 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#779a11db5843dd058581d93c8232bd7c">FT_ID_DMA_CONCAT_SETUP</a>:
- <a name="l00862"></a>00862 retval = cfi_ep_get_concat_val(buf, pcd, ctrl_req);
- <a name="l00863"></a>00863 <span class="keywordflow">break</span>;
- <a name="l00864"></a>00864
- <a name="l00865"></a>00865 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#8db5bfce321e02d42b742e9deedfa665">FT_ID_DMA_CIRCULAR</a>:
- <a name="l00866"></a>00866 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"GetFeature value (FT_ID_DMA_CIRCULAR)\n"</span>);
- <a name="l00867"></a>00867 <span class="keywordflow">break</span>;
- <a name="l00868"></a>00868
- <a name="l00869"></a>00869 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#bcc99a9e5a0b15b4212d88bd9c610647">FT_ID_THRESHOLD_SETUP</a>:
- <a name="l00870"></a>00870 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"GetFeature value (FT_ID_THRESHOLD_SETUP)\n"</span>);
- <a name="l00871"></a>00871 <span class="keywordflow">break</span>;
- <a name="l00872"></a>00872
- <a name="l00873"></a>00873 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#54b879727edcb06acdd11968ec60d249">FT_ID_DFIFO_DEPTH</a>:
- <a name="l00874"></a>00874 dfifo = get_dfifo_size(coreif);
- <a name="l00875"></a>00875 *((uint16_t *) buf) = dfifo;
- <a name="l00876"></a>00876 retval = <span class="keyword">sizeof</span>(uint16_t);
- <a name="l00877"></a>00877 <span class="keywordflow">break</span>;
- <a name="l00878"></a>00878
- <a name="l00879"></a>00879 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#a3a67b679a59c5279370bbf69f114cb6">FT_ID_TX_FIFO_DEPTH</a>:
- <a name="l00880"></a>00880 retval = get_txfifo_size(pcd, ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a>);
- <a name="l00881"></a>00881 <span class="keywordflow">if</span> (retval >= 0) {
- <a name="l00882"></a>00882 txfifo = retval;
- <a name="l00883"></a>00883 *((uint16_t *) buf) = txfifo;
- <a name="l00884"></a>00884 retval = <span class="keyword">sizeof</span>(uint16_t);
- <a name="l00885"></a>00885 }
- <a name="l00886"></a>00886 <span class="keywordflow">break</span>;
- <a name="l00887"></a>00887
- <a name="l00888"></a>00888 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#42b7c98c105de1f9399786a3419e7e20">FT_ID_RX_FIFO_DEPTH</a>:
- <a name="l00889"></a>00889 retval = get_rxfifo_size(coreif, ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a>);
- <a name="l00890"></a>00890 <span class="keywordflow">if</span> (retval >= 0) {
- <a name="l00891"></a>00891 rxfifo = retval;
- <a name="l00892"></a>00892 *((uint16_t *) buf) = rxfifo;
- <a name="l00893"></a>00893 retval = <span class="keyword">sizeof</span>(uint16_t);
- <a name="l00894"></a>00894 }
- <a name="l00895"></a>00895 <span class="keywordflow">break</span>;
- <a name="l00896"></a>00896 }
- <a name="l00897"></a>00897
- <a name="l00898"></a>00898 <span class="keywordflow">return</span> retval;
- <a name="l00899"></a>00899 }
- <a name="l00900"></a>00900
- <a name="l00904"></a>00904 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_reset_sg_val(<a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep)
- <a name="l00905"></a>00905 {
- <a name="l00906"></a>00906 dwc_memset(cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a>));
- <a name="l00907"></a>00907 <span class="keywordflow">return</span> 0;
- <a name="l00908"></a>00908 }
- <a name="l00909"></a>00909
- <a name="l00913"></a>00913 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_reset_align_val(<a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep)
- <a name="l00914"></a>00914 {
- <a name="l00915"></a>00915 dwc_memset(cfiep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a>));
- <a name="l00916"></a>00916 <span class="keywordflow">return</span> 0;
- <a name="l00917"></a>00917 }
- <a name="l00918"></a>00918
- <a name="l00924"></a>00924 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_reset_concat_val(<a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep)
- <a name="l00925"></a>00925 {
- <a name="l00926"></a>00926 <span class="comment">/* First we need to free the wTxBytes field */</span>
- <a name="l00927"></a>00927 <span class="keywordflow">if</span> (cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>) {
- <a name="l00928"></a>00928 dwc_free(cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>);
- <a name="l00929"></a>00929 cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a> = NULL;
- <a name="l00930"></a>00930 }
- <a name="l00931"></a>00931
- <a name="l00932"></a>00932 dwc_memset(cfiep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>, 0, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__concat__buffer__setup.html">ddma_concat_buffer_setup_t</a>));
- <a name="l00933"></a>00933 <span class="keywordflow">return</span> 0;
- <a name="l00934"></a>00934 }
- <a name="l00935"></a>00935
- <a name="l00939"></a>00939 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_reset_all_setup_vals(<a class="code" href="structcfi__ep.html">cfi_ep_t</a> * cfiep)
- <a name="l00940"></a>00940 {
- <a name="l00941"></a>00941 cfi_reset_sg_val(cfiep);
- <a name="l00942"></a>00942 cfi_reset_align_val(cfiep);
- <a name="l00943"></a>00943 cfi_reset_concat_val(cfiep);
- <a name="l00944"></a>00944 <span class="keywordflow">return</span> 0;
- <a name="l00945"></a>00945 }
- <a name="l00946"></a>00946
- <a name="l00947"></a>00947 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_handle_reset_fifo_val(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, uint8_t ep_addr,
- <a name="l00948"></a>00948 uint8_t rx_rst, uint8_t tx_rst)
- <a name="l00949"></a>00949 {
- <a name="l00950"></a>00950 <span class="keywordtype">int</span> retval = -DWC_E_INVALID;
- <a name="l00951"></a>00951 uint16_t tx_siz[15];
- <a name="l00952"></a>00952 uint16_t rx_siz = 0;
- <a name="l00953"></a>00953 <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *ep = NULL;
- <a name="l00954"></a>00954 <a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> *core_if = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd);
- <a name="l00955"></a>00955 <a class="code" href="structdwc__otg__core__params.html">dwc_otg_core_params_t</a> *params = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->core_params;
- <a name="l00956"></a>00956
- <a name="l00957"></a>00957 <span class="keywordflow">if</span> (rx_rst) {
- <a name="l00958"></a>00958 rx_siz = params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a>;
- <a name="l00959"></a>00959 params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->init_rxfsiz;
- <a name="l00960"></a>00960 }
- <a name="l00961"></a>00961
- <a name="l00962"></a>00962 <span class="keywordflow">if</span> (tx_rst) {
- <a name="l00963"></a>00963 <span class="keywordflow">if</span> (ep_addr == 0) {
- <a name="l00964"></a>00964 <span class="keywordtype">int</span> i;
- <a name="l00965"></a>00965
- <a name="l00966"></a>00966 <span class="keywordflow">for</span> (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l00967"></a>00967 tx_siz[i] =
- <a name="l00968"></a>00968 core_if-><a class="code" href="structdwc__otg__core__if.html#63ffc9b8e36340bd59bf1fab9ca490ad">core_params</a>-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i];
- <a name="l00969"></a>00969 core_if-><a class="code" href="structdwc__otg__core__if.html#63ffc9b8e36340bd59bf1fab9ca490ad">core_params</a>-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i] =
- <a name="l00970"></a>00970 core_if->init_txfsiz[i];
- <a name="l00971"></a>00971 }
- <a name="l00972"></a>00972 } <span class="keywordflow">else</span> {
- <a name="l00973"></a>00973
- <a name="l00974"></a>00974 ep = <a class="code" href="dwc__otg__pcd__intr_8c.html#3c351d7f51d6242296d6ea3bb1a9775c">get_ep_by_addr</a>(pcd, ep_addr);
- <a name="l00975"></a>00975
- <a name="l00976"></a>00976 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l00977"></a>00977 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l00978"></a>00978 (<span class="stringliteral">"%s: Unable to get the endpoint addr=0x%02x\n"</span>,
- <a name="l00979"></a>00979 __func__, ep_addr);
- <a name="l00980"></a>00980 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l00981"></a>00981 }
- <a name="l00982"></a>00982
- <a name="l00983"></a>00983 tx_siz[0] =
- <a name="l00984"></a>00984 params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#ffa14f48094778143353b845b5d238cd">tx_fifo_num</a> -
- <a name="l00985"></a>00985 1];
- <a name="l00986"></a>00986 params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#ffa14f48094778143353b845b5d238cd">tx_fifo_num</a> - 1] =
- <a name="l00987"></a>00987 <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->init_txfsiz[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.
- <a name="l00988"></a>00988 tx_fifo_num - 1];
- <a name="l00989"></a>00989 }
- <a name="l00990"></a>00990 }
- <a name="l00991"></a>00991
- <a name="l00992"></a>00992 <span class="keywordflow">if</span> (resize_fifos(<a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd))) {
- <a name="l00993"></a>00993 retval = 0;
- <a name="l00994"></a>00994 } <span class="keywordflow">else</span> {
- <a name="l00995"></a>00995 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l00996"></a>00996 (<span class="stringliteral">"%s: Error resetting the feature Reset All(FIFO size)\n"</span>,
- <a name="l00997"></a>00997 __func__);
- <a name="l00998"></a>00998 <span class="keywordflow">if</span> (rx_rst) {
- <a name="l00999"></a>00999 params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> = rx_siz;
- <a name="l01000"></a>01000 }
- <a name="l01001"></a>01001
- <a name="l01002"></a>01002 <span class="keywordflow">if</span> (tx_rst) {
- <a name="l01003"></a>01003 <span class="keywordflow">if</span> (ep_addr == 0) {
- <a name="l01004"></a>01004 <span class="keywordtype">int</span> i;
- <a name="l01005"></a>01005 <span class="keywordflow">for</span> (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>;
- <a name="l01006"></a>01006 i++) {
- <a name="l01007"></a>01007 core_if-><a class="code" href="structdwc__otg__core__if.html#63ffc9b8e36340bd59bf1fab9ca490ad">core_params</a>->
- <a name="l01008"></a>01008 dev_tx_fifo_size[i] = tx_siz[i];
- <a name="l01009"></a>01009 }
- <a name="l01010"></a>01010 } <span class="keywordflow">else</span> {
- <a name="l01011"></a>01011 params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.
- <a name="l01012"></a>01012 tx_fifo_num - 1] =
- <a name="l01013"></a>01013 tx_siz[0];
- <a name="l01014"></a>01014 }
- <a name="l01015"></a>01015 }
- <a name="l01016"></a>01016 retval = -DWC_E_INVALID;
- <a name="l01017"></a>01017 }
- <a name="l01018"></a>01018 <span class="keywordflow">return</span> retval;
- <a name="l01019"></a>01019 }
- <a name="l01020"></a>01020
- <a name="l01021"></a>01021 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_handle_reset_all(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, uint8_t addr)
- <a name="l01022"></a>01022 {
- <a name="l01023"></a>01023 <span class="keywordtype">int</span> retval = 0;
- <a name="l01024"></a>01024 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *cfiep;
- <a name="l01025"></a>01025 <a class="code" href="structcfiobject.html">cfiobject_t</a> *cfi = pcd->cfi;
- <a name="l01026"></a>01026 dwc_list_link_t *tmp;
- <a name="l01027"></a>01027
- <a name="l01028"></a>01028 retval = cfi_handle_reset_fifo_val(pcd, addr, 1, 1);
- <a name="l01029"></a>01029 <span class="keywordflow">if</span> (retval < 0) {
- <a name="l01030"></a>01030 <span class="keywordflow">return</span> retval;
- <a name="l01031"></a>01031 }
- <a name="l01032"></a>01032
- <a name="l01033"></a>01033 <span class="comment">/* If the EP address is known then reset the features for only that EP */</span>
- <a name="l01034"></a>01034 <span class="keywordflow">if</span> (addr) {
- <a name="l01035"></a>01035 cfiep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01036"></a>01036 <span class="keywordflow">if</span> (NULL == cfiep) {
- <a name="l01037"></a>01037 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Error getting the EP address 0x%02x\n"</span>,
- <a name="l01038"></a>01038 __func__, addr);
- <a name="l01039"></a>01039 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01040"></a>01040 }
- <a name="l01041"></a>01041 retval = cfi_ep_reset_all_setup_vals(cfiep);
- <a name="l01042"></a>01042 cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode = BM_STANDARD;
- <a name="l01043"></a>01043 }
- <a name="l01044"></a>01044 <span class="comment">/* Otherwise (wValue == 0), reset all features of all EP's */</span>
- <a name="l01045"></a>01045 <span class="keywordflow">else</span> {
- <a name="l01046"></a>01046 <span class="comment">/* Traverse all the active EP's and reset the feature(s) value(s) */</span>
- <a name="l01047"></a>01047 <span class="comment">//list_for_each_entry(cfiep, &cfi->active_eps, lh) {</span>
- <a name="l01048"></a>01048 DWC_LIST_FOREACH(tmp, &cfi-><a class="code" href="structcfiobject.html#82805f011abf3deace7faa159729229a">active_eps</a>) {
- <a name="l01049"></a>01049 cfiep = DWC_LIST_ENTRY(tmp, <span class="keyword">struct</span> <a class="code" href="structcfi__ep.html">cfi_ep</a>, lh);
- <a name="l01050"></a>01050 retval = cfi_ep_reset_all_setup_vals(cfiep);
- <a name="l01051"></a>01051 cfiep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode = BM_STANDARD;
- <a name="l01052"></a>01052 <span class="keywordflow">if</span> (retval < 0) {
- <a name="l01053"></a>01053 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01054"></a>01054 (<span class="stringliteral">"%s: Error resetting the feature Reset All\n"</span>,
- <a name="l01055"></a>01055 __func__);
- <a name="l01056"></a>01056 <span class="keywordflow">return</span> retval;
- <a name="l01057"></a>01057 }
- <a name="l01058"></a>01058 }
- <a name="l01059"></a>01059 }
- <a name="l01060"></a>01060 <span class="keywordflow">return</span> retval;
- <a name="l01061"></a>01061 }
- <a name="l01062"></a>01062
- <a name="l01063"></a>01063 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_handle_reset_dma_buff_setup(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l01064"></a>01064 uint8_t addr)
- <a name="l01065"></a>01065 {
- <a name="l01066"></a>01066 <span class="keywordtype">int</span> retval = 0;
- <a name="l01067"></a>01067 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *cfiep;
- <a name="l01068"></a>01068 <a class="code" href="structcfiobject.html">cfiobject_t</a> *cfi = pcd->cfi;
- <a name="l01069"></a>01069 dwc_list_link_t *tmp;
- <a name="l01070"></a>01070
- <a name="l01071"></a>01071 <span class="comment">/* If the EP address is known then reset the features for only that EP */</span>
- <a name="l01072"></a>01072 <span class="keywordflow">if</span> (addr) {
- <a name="l01073"></a>01073 cfiep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01074"></a>01074 <span class="keywordflow">if</span> (NULL == cfiep) {
- <a name="l01075"></a>01075 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Error getting the EP address 0x%02x\n"</span>,
- <a name="l01076"></a>01076 __func__, addr);
- <a name="l01077"></a>01077 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01078"></a>01078 }
- <a name="l01079"></a>01079 retval = cfi_reset_sg_val(cfiep);
- <a name="l01080"></a>01080 }
- <a name="l01081"></a>01081 <span class="comment">/* Otherwise (wValue == 0), reset all features of all EP's */</span>
- <a name="l01082"></a>01082 <span class="keywordflow">else</span> {
- <a name="l01083"></a>01083 <span class="comment">/* Traverse all the active EP's and reset the feature(s) value(s) */</span>
- <a name="l01084"></a>01084 <span class="comment">//list_for_each_entry(cfiep, &cfi->active_eps, lh) {</span>
- <a name="l01085"></a>01085 DWC_LIST_FOREACH(tmp, &cfi-><a class="code" href="structcfiobject.html#82805f011abf3deace7faa159729229a">active_eps</a>) {
- <a name="l01086"></a>01086 cfiep = DWC_LIST_ENTRY(tmp, <span class="keyword">struct</span> <a class="code" href="structcfi__ep.html">cfi_ep</a>, lh);
- <a name="l01087"></a>01087 retval = cfi_reset_sg_val(cfiep);
- <a name="l01088"></a>01088 <span class="keywordflow">if</span> (retval < 0) {
- <a name="l01089"></a>01089 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01090"></a>01090 (<span class="stringliteral">"%s: Error resetting the feature Buffer Setup\n"</span>,
- <a name="l01091"></a>01091 __func__);
- <a name="l01092"></a>01092 <span class="keywordflow">return</span> retval;
- <a name="l01093"></a>01093 }
- <a name="l01094"></a>01094 }
- <a name="l01095"></a>01095 }
- <a name="l01096"></a>01096 <span class="keywordflow">return</span> retval;
- <a name="l01097"></a>01097 }
- <a name="l01098"></a>01098
- <a name="l01099"></a>01099 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_handle_reset_concat_val(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, uint8_t addr)
- <a name="l01100"></a>01100 {
- <a name="l01101"></a>01101 <span class="keywordtype">int</span> retval = 0;
- <a name="l01102"></a>01102 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *cfiep;
- <a name="l01103"></a>01103 <a class="code" href="structcfiobject.html">cfiobject_t</a> *cfi = pcd->cfi;
- <a name="l01104"></a>01104 dwc_list_link_t *tmp;
- <a name="l01105"></a>01105
- <a name="l01106"></a>01106 <span class="comment">/* If the EP address is known then reset the features for only that EP */</span>
- <a name="l01107"></a>01107 <span class="keywordflow">if</span> (addr) {
- <a name="l01108"></a>01108 cfiep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01109"></a>01109 <span class="keywordflow">if</span> (NULL == cfiep) {
- <a name="l01110"></a>01110 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Error getting the EP address 0x%02x\n"</span>,
- <a name="l01111"></a>01111 __func__, addr);
- <a name="l01112"></a>01112 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01113"></a>01113 }
- <a name="l01114"></a>01114 retval = cfi_reset_concat_val(cfiep);
- <a name="l01115"></a>01115 }
- <a name="l01116"></a>01116 <span class="comment">/* Otherwise (wValue == 0), reset all features of all EP's */</span>
- <a name="l01117"></a>01117 <span class="keywordflow">else</span> {
- <a name="l01118"></a>01118 <span class="comment">/* Traverse all the active EP's and reset the feature(s) value(s) */</span>
- <a name="l01119"></a>01119 <span class="comment">//list_for_each_entry(cfiep, &cfi->active_eps, lh) {</span>
- <a name="l01120"></a>01120 DWC_LIST_FOREACH(tmp, &cfi-><a class="code" href="structcfiobject.html#82805f011abf3deace7faa159729229a">active_eps</a>) {
- <a name="l01121"></a>01121 cfiep = DWC_LIST_ENTRY(tmp, <span class="keyword">struct</span> <a class="code" href="structcfi__ep.html">cfi_ep</a>, lh);
- <a name="l01122"></a>01122 retval = cfi_reset_concat_val(cfiep);
- <a name="l01123"></a>01123 <span class="keywordflow">if</span> (retval < 0) {
- <a name="l01124"></a>01124 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01125"></a>01125 (<span class="stringliteral">"%s: Error resetting the feature Concatenation Value\n"</span>,
- <a name="l01126"></a>01126 __func__);
- <a name="l01127"></a>01127 <span class="keywordflow">return</span> retval;
- <a name="l01128"></a>01128 }
- <a name="l01129"></a>01129 }
- <a name="l01130"></a>01130 }
- <a name="l01131"></a>01131 <span class="keywordflow">return</span> retval;
- <a name="l01132"></a>01132 }
- <a name="l01133"></a>01133
- <a name="l01134"></a>01134 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_handle_reset_align_val(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, uint8_t addr)
- <a name="l01135"></a>01135 {
- <a name="l01136"></a>01136 <span class="keywordtype">int</span> retval = 0;
- <a name="l01137"></a>01137 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *cfiep;
- <a name="l01138"></a>01138 <a class="code" href="structcfiobject.html">cfiobject_t</a> *cfi = pcd->cfi;
- <a name="l01139"></a>01139 dwc_list_link_t *tmp;
- <a name="l01140"></a>01140
- <a name="l01141"></a>01141 <span class="comment">/* If the EP address is known then reset the features for only that EP */</span>
- <a name="l01142"></a>01142 <span class="keywordflow">if</span> (addr) {
- <a name="l01143"></a>01143 cfiep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01144"></a>01144 <span class="keywordflow">if</span> (NULL == cfiep) {
- <a name="l01145"></a>01145 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Error getting the EP address 0x%02x\n"</span>,
- <a name="l01146"></a>01146 __func__, addr);
- <a name="l01147"></a>01147 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01148"></a>01148 }
- <a name="l01149"></a>01149 retval = cfi_reset_align_val(cfiep);
- <a name="l01150"></a>01150 }
- <a name="l01151"></a>01151 <span class="comment">/* Otherwise (wValue == 0), reset all features of all EP's */</span>
- <a name="l01152"></a>01152 <span class="keywordflow">else</span> {
- <a name="l01153"></a>01153 <span class="comment">/* Traverse all the active EP's and reset the feature(s) value(s) */</span>
- <a name="l01154"></a>01154 <span class="comment">//list_for_each_entry(cfiep, &cfi->active_eps, lh) {</span>
- <a name="l01155"></a>01155 DWC_LIST_FOREACH(tmp, &cfi-><a class="code" href="structcfiobject.html#82805f011abf3deace7faa159729229a">active_eps</a>) {
- <a name="l01156"></a>01156 cfiep = DWC_LIST_ENTRY(tmp, <span class="keyword">struct</span> <a class="code" href="structcfi__ep.html">cfi_ep</a>, lh);
- <a name="l01157"></a>01157 retval = cfi_reset_align_val(cfiep);
- <a name="l01158"></a>01158 <span class="keywordflow">if</span> (retval < 0) {
- <a name="l01159"></a>01159 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01160"></a>01160 (<span class="stringliteral">"%s: Error resetting the feature Aliignment Value\n"</span>,
- <a name="l01161"></a>01161 __func__);
- <a name="l01162"></a>01162 <span class="keywordflow">return</span> retval;
- <a name="l01163"></a>01163 }
- <a name="l01164"></a>01164 }
- <a name="l01165"></a>01165 }
- <a name="l01166"></a>01166 <span class="keywordflow">return</span> retval;
- <a name="l01167"></a>01167
- <a name="l01168"></a>01168 }
- <a name="l01169"></a>01169
- <a name="l01170"></a>01170 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_preproc_reset(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l01171"></a>01171 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req)
- <a name="l01172"></a>01172 {
- <a name="l01173"></a>01173 <span class="keywordtype">int</span> retval = 0;
- <a name="l01174"></a>01174
- <a name="l01175"></a>01175 <span class="keywordflow">switch</span> (req-><a class="code" href="structcfi__usb__ctrlrequest.html#984c95bd61e8d1120cd935bcbc5d7134">wIndex</a>) {
- <a name="l01176"></a>01176 <span class="keywordflow">case</span> 0:
- <a name="l01177"></a>01177 <span class="comment">/* Reset all features */</span>
- <a name="l01178"></a>01178 retval = cfi_handle_reset_all(pcd, req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xff);
- <a name="l01179"></a>01179 <span class="keywordflow">break</span>;
- <a name="l01180"></a>01180
- <a name="l01181"></a>01181 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#98840b45640251bfafa3481260aef889">FT_ID_DMA_BUFFER_SETUP</a>:
- <a name="l01182"></a>01182 <span class="comment">/* Reset the SG buffer setup */</span>
- <a name="l01183"></a>01183 retval =
- <a name="l01184"></a>01184 cfi_handle_reset_dma_buff_setup(pcd, req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xff);
- <a name="l01185"></a>01185 <span class="keywordflow">break</span>;
- <a name="l01186"></a>01186
- <a name="l01187"></a>01187 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#779a11db5843dd058581d93c8232bd7c">FT_ID_DMA_CONCAT_SETUP</a>:
- <a name="l01188"></a>01188 <span class="comment">/* Reset the Concatenation buffer setup */</span>
- <a name="l01189"></a>01189 retval = cfi_handle_reset_concat_val(pcd, req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xff);
- <a name="l01190"></a>01190 <span class="keywordflow">break</span>;
- <a name="l01191"></a>01191
- <a name="l01192"></a>01192 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#9335284cd4dae01f4bc0da7cb89d5ef4">FT_ID_DMA_BUFF_ALIGN</a>:
- <a name="l01193"></a>01193 <span class="comment">/* Reset the Alignment buffer setup */</span>
- <a name="l01194"></a>01194 retval = cfi_handle_reset_align_val(pcd, req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xff);
- <a name="l01195"></a>01195 <span class="keywordflow">break</span>;
- <a name="l01196"></a>01196
- <a name="l01197"></a>01197 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#a3a67b679a59c5279370bbf69f114cb6">FT_ID_TX_FIFO_DEPTH</a>:
- <a name="l01198"></a>01198 retval =
- <a name="l01199"></a>01199 cfi_handle_reset_fifo_val(pcd, req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xff, 0, 1);
- <a name="l01200"></a>01200 pcd->cfi->need_gadget_att = 0;
- <a name="l01201"></a>01201 <span class="keywordflow">break</span>;
- <a name="l01202"></a>01202
- <a name="l01203"></a>01203 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#42b7c98c105de1f9399786a3419e7e20">FT_ID_RX_FIFO_DEPTH</a>:
- <a name="l01204"></a>01204 retval = cfi_handle_reset_fifo_val(pcd, 0, 1, 0);
- <a name="l01205"></a>01205 pcd->cfi->need_gadget_att = 0;
- <a name="l01206"></a>01206 <span class="keywordflow">break</span>;
- <a name="l01207"></a>01207 <span class="keywordflow">default</span>:
- <a name="l01208"></a>01208 <span class="keywordflow">break</span>;
- <a name="l01209"></a>01209 }
- <a name="l01210"></a>01210 <span class="keywordflow">return</span> retval;
- <a name="l01211"></a>01211 }
- <a name="l01212"></a>01212
- <a name="l01216"></a>01216 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_set_sg_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd)
- <a name="l01217"></a>01217 {
- <a name="l01218"></a>01218 uint8_t inaddr, outaddr;
- <a name="l01219"></a>01219 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *epin, *epout;
- <a name="l01220"></a>01220 <a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a> *psgval;
- <a name="l01221"></a>01221 uint32_t desccount, size;
- <a name="l01222"></a>01222
- <a name="l01223"></a>01223 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s\n"</span>, __func__);
- <a name="l01224"></a>01224
- <a name="l01225"></a>01225 psgval = (<a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a> *) buf;
- <a name="l01226"></a>01226 desccount = (uint32_t) psgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#6287daf5a964bf1d09e8ffca29b88748">bCount</a>;
- <a name="l01227"></a>01227 size = (uint32_t) psgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#728db9bac2db62f7e7b2b9ccb0873546">wSize</a>;
- <a name="l01228"></a>01228
- <a name="l01229"></a>01229 <span class="comment">/* Check the DMA descriptor count */</span>
- <a name="l01230"></a>01230 <span class="keywordflow">if</span> ((desccount > MAX_DMA_DESCS_PER_EP) || (desccount == 0)) {
- <a name="l01231"></a>01231 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01232"></a>01232 (<span class="stringliteral">"%s: The count of DMA Descriptors should be between 1 and %d\n"</span>,
- <a name="l01233"></a>01233 __func__, MAX_DMA_DESCS_PER_EP);
- <a name="l01234"></a>01234 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01235"></a>01235 }
- <a name="l01236"></a>01236
- <a name="l01237"></a>01237 <span class="comment">/* Check the DMA descriptor count */</span>
- <a name="l01238"></a>01238
- <a name="l01239"></a>01239 <span class="keywordflow">if</span> (size == 0) {
- <a name="l01240"></a>01240
- <a name="l01241"></a>01241 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: The transfer size should be at least 1 byte\n"</span>,
- <a name="l01242"></a>01242 __func__);
- <a name="l01243"></a>01243
- <a name="l01244"></a>01244 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01245"></a>01245
- <a name="l01246"></a>01246 }
- <a name="l01247"></a>01247
- <a name="l01248"></a>01248 inaddr = psgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#bb435a2ac72bfd26384c9b5b1b0b35af">bInEndpointAddress</a>;
- <a name="l01249"></a>01249 outaddr = psgval-><a class="code" href="struct__ddma__sg__buffer__setup.html#b61eaff3e4857fd6223d9fc678814786">bOutEndpointAddress</a>;
- <a name="l01250"></a>01250
- <a name="l01251"></a>01251 epin = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, inaddr);
- <a name="l01252"></a>01252 epout = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, outaddr);
- <a name="l01253"></a>01253
- <a name="l01254"></a>01254 <span class="keywordflow">if</span> (NULL == epin || NULL == epout) {
- <a name="l01255"></a>01255 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01256"></a>01256 (<span class="stringliteral">"%s: Unable to get the endpoints inaddr=0x%02x outaddr=0x%02x\n"</span>,
- <a name="l01257"></a>01257 __func__, inaddr, outaddr);
- <a name="l01258"></a>01258 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01259"></a>01259 }
- <a name="l01260"></a>01260
- <a name="l01261"></a>01261 epin-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode = BM_SG;
- <a name="l01262"></a>01262 dwc_memcpy(epin-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>, psgval, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a>));
- <a name="l01263"></a>01263
- <a name="l01264"></a>01264 epout-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode = BM_SG;
- <a name="l01265"></a>01265 dwc_memcpy(epout-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>, psgval, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__sg__buffer__setup.html">ddma_sg_buffer_setup_t</a>));
- <a name="l01266"></a>01266
- <a name="l01267"></a>01267 <span class="keywordflow">return</span> 0;
- <a name="l01268"></a>01268 }
- <a name="l01269"></a>01269
- <a name="l01273"></a>01273 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_set_alignment_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd)
- <a name="l01274"></a>01274 {
- <a name="l01275"></a>01275 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *ep;
- <a name="l01276"></a>01276 uint8_t addr;
- <a name="l01277"></a>01277 <a class="code" href="struct__ddma__align__buffer__setup.html">ddma_align_buffer_setup_t</a> *palignval;
- <a name="l01278"></a>01278
- <a name="l01279"></a>01279 palignval = (<a class="code" href="struct__ddma__align__buffer__setup.html">ddma_align_buffer_setup_t</a> *) buf;
- <a name="l01280"></a>01280 addr = palignval-><a class="code" href="struct__ddma__align__buffer__setup.html#28008cbe6479b7473aa21ac2d3ceaf67">bEndpointAddress</a>;
- <a name="l01281"></a>01281
- <a name="l01282"></a>01282 ep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01283"></a>01283
- <a name="l01284"></a>01284 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l01285"></a>01285 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to get the endpoint addr=0x%02x\n"</span>,
- <a name="l01286"></a>01286 __func__, addr);
- <a name="l01287"></a>01287 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01288"></a>01288 }
- <a name="l01289"></a>01289
- <a name="l01290"></a>01290 ep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode = BM_ALIGN;
- <a name="l01291"></a>01291 dwc_memcpy(ep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a>, palignval, <span class="keyword">sizeof</span>(<a class="code" href="struct__ddma__align__buffer__setup.html">ddma_align_buffer_setup_t</a>));
- <a name="l01292"></a>01292
- <a name="l01293"></a>01293 <span class="keywordflow">return</span> 0;
- <a name="l01294"></a>01294 }
- <a name="l01295"></a>01295
- <a name="l01299"></a>01299 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_set_concat_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd)
- <a name="l01300"></a>01300 {
- <a name="l01301"></a>01301 uint8_t addr;
- <a name="l01302"></a>01302 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *ep;
- <a name="l01303"></a>01303 <span class="keyword">struct </span><a class="code" href="struct__ddma__concat__buffer__setup__hdr.html">_ddma_concat_buffer_setup_hdr</a> *pConcatValHdr;
- <a name="l01304"></a>01304 uint16_t *pVals;
- <a name="l01305"></a>01305 uint32_t desccount;
- <a name="l01306"></a>01306 <span class="keywordtype">int</span> i;
- <a name="l01307"></a>01307 uint16_t mps;
- <a name="l01308"></a>01308
- <a name="l01309"></a>01309 pConcatValHdr = (<span class="keyword">struct </span><a class="code" href="struct__ddma__concat__buffer__setup__hdr.html">_ddma_concat_buffer_setup_hdr</a> *)buf;
- <a name="l01310"></a>01310 desccount = (uint32_t) pConcatValHdr-><a class="code" href="struct__ddma__concat__buffer__setup__hdr.html#605becc1e8a681d6623343b28013b56a">bDescCount</a>;
- <a name="l01311"></a>01311 pVals = (uint16_t *) (buf + <a class="code" href="dwc__otg__cfi_8h.html#c89955571b72df025126a1047bc53a00">BS_CONCAT_VAL_HDR_LEN</a>);
- <a name="l01312"></a>01312
- <a name="l01313"></a>01313 <span class="comment">/* Check the DMA descriptor count */</span>
- <a name="l01314"></a>01314 <span class="keywordflow">if</span> (desccount > MAX_DMA_DESCS_PER_EP) {
- <a name="l01315"></a>01315 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Maximum DMA Descriptor count should be %d\n"</span>,
- <a name="l01316"></a>01316 __func__, MAX_DMA_DESCS_PER_EP);
- <a name="l01317"></a>01317 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01318"></a>01318 }
- <a name="l01319"></a>01319
- <a name="l01320"></a>01320 addr = pConcatValHdr-><a class="code" href="struct__ddma__concat__buffer__setup__hdr.html#b6e4aab1ee8884a314ba38326ea85f24">bEndpointAddress</a>;
- <a name="l01321"></a>01321 ep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01322"></a>01322 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l01323"></a>01323 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to get the endpoint addr=0x%02x\n"</span>,
- <a name="l01324"></a>01324 __func__, addr);
- <a name="l01325"></a>01325 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01326"></a>01326 }
- <a name="l01327"></a>01327
- <a name="l01328"></a>01328 mps = UGETW(ep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#86e27843c439dd0b1d12d9bf2dc6516f">desc</a>->wMaxPacketSize);
- <a name="l01329"></a>01329
- <a name="l01330"></a>01330 <span class="preprocessor">#if 0</span>
- <a name="l01331"></a>01331 <span class="preprocessor"></span> <span class="keywordflow">for</span> (i = 0; i < desccount; i++) {
- <a name="l01332"></a>01332 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: wTxSize[%d]=0x%04x\n"</span>, __func__, i, pVals[i]);
- <a name="l01333"></a>01333 }
- <a name="l01334"></a>01334 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: epname=%s; mps=%d\n"</span>, __func__, ep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>->ep.name, mps);
- <a name="l01335"></a>01335 <span class="preprocessor">#endif</span>
- <a name="l01336"></a>01336 <span class="preprocessor"></span>
- <a name="l01337"></a>01337 <span class="comment">/* Check the wTxSizes to be less than or equal to the mps */</span>
- <a name="l01338"></a>01338 <span class="keywordflow">for</span> (i = 0; i < desccount; i++) {
- <a name="l01339"></a>01339 <span class="keywordflow">if</span> (pVals[i] > mps) {
- <a name="l01340"></a>01340 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01341"></a>01341 (<span class="stringliteral">"%s: ERROR - the wTxSize[%d] should be <= MPS (wTxSize=%d)\n"</span>,
- <a name="l01342"></a>01342 __func__, i, pVals[i]);
- <a name="l01343"></a>01343 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01344"></a>01344 }
- <a name="l01345"></a>01345 }
- <a name="l01346"></a>01346
- <a name="l01347"></a>01347 ep-><a class="code" href="structcfi__ep.html#07c11a23c68b5ce8d546819211b2fa4b">ep</a>-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.buff_mode = BM_CONCAT;
- <a name="l01348"></a>01348 dwc_memcpy(ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>, pConcatValHdr, <a class="code" href="dwc__otg__cfi_8h.html#c89955571b72df025126a1047bc53a00">BS_CONCAT_VAL_HDR_LEN</a>);
- <a name="l01349"></a>01349
- <a name="l01350"></a>01350 <span class="comment">/* Free the previously allocated storage for the wTxBytes */</span>
- <a name="l01351"></a>01351 <span class="keywordflow">if</span> (ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>) {
- <a name="l01352"></a>01352 dwc_free(ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>);
- <a name="l01353"></a>01353 }
- <a name="l01354"></a>01354
- <a name="l01355"></a>01355 <span class="comment">/* Allocate a new storage for the wTxBytes field */</span>
- <a name="l01356"></a>01356 ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a> =
- <a name="l01357"></a>01357 dwc_alloc(<span class="keyword">sizeof</span>(uint16_t) * pConcatValHdr-><a class="code" href="struct__ddma__concat__buffer__setup__hdr.html#605becc1e8a681d6623343b28013b56a">bDescCount</a>);
- <a name="l01358"></a>01358 <span class="keywordflow">if</span> (NULL == ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>) {
- <a name="l01359"></a>01359 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to allocate memory\n"</span>, __func__);
- <a name="l01360"></a>01360 <span class="keywordflow">return</span> -DWC_E_NO_MEMORY;
- <a name="l01361"></a>01361 }
- <a name="l01362"></a>01362
- <a name="l01363"></a>01363 <span class="comment">/* Copy the new values into the wTxBytes filed */</span>
- <a name="l01364"></a>01364 dwc_memcpy(ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>, buf + <a class="code" href="dwc__otg__cfi_8h.html#c89955571b72df025126a1047bc53a00">BS_CONCAT_VAL_HDR_LEN</a>,
- <a name="l01365"></a>01365 <span class="keyword">sizeof</span>(uint16_t) * pConcatValHdr-><a class="code" href="struct__ddma__concat__buffer__setup__hdr.html#605becc1e8a681d6623343b28013b56a">bDescCount</a>);
- <a name="l01366"></a>01366
- <a name="l01367"></a>01367 <span class="keywordflow">return</span> 0;
- <a name="l01368"></a>01368 }
- <a name="l01369"></a>01369
- <a name="l01378"></a>01378 <span class="keyword">static</span> uint16_t get_dfifo_size(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * core_if)
- <a name="l01379"></a>01379 {
- <a name="l01380"></a>01380 <a class="code" href="structdwc__otg__core__params.html">dwc_otg_core_params_t</a> *params = core_if-><a class="code" href="structdwc__otg__core__if.html#63ffc9b8e36340bd59bf1fab9ca490ad">core_params</a>;
- <a name="l01381"></a>01381 uint16_t dfifo_total = 0;
- <a name="l01382"></a>01382 <span class="keywordtype">int</span> i;
- <a name="l01383"></a>01383
- <a name="l01384"></a>01384 <span class="comment">/* The shared RxFIFO size */</span>
- <a name="l01385"></a>01385 dfifo_total =
- <a name="l01386"></a>01386 params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> + params-><a class="code" href="structdwc__otg__core__params.html#d08d9aee1fb4e6508089415d6150176e">dev_nperio_tx_fifo_size</a>;
- <a name="l01387"></a>01387
- <a name="l01388"></a>01388 <span class="comment">/* Add up each TxFIFO size to the total */</span>
- <a name="l01389"></a>01389 <span class="keywordflow">for</span> (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l01390"></a>01390 dfifo_total += params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i];
- <a name="l01391"></a>01391 }
- <a name="l01392"></a>01392
- <a name="l01393"></a>01393 <span class="keywordflow">return</span> dfifo_total;
- <a name="l01394"></a>01394 }
- <a name="l01395"></a>01395
- <a name="l01404"></a>01404 <span class="keyword">static</span> int32_t get_rxfifo_size(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * core_if, uint16_t wValue)
- <a name="l01405"></a>01405 {
- <a name="l01406"></a>01406 <span class="keywordflow">switch</span> (wValue >> 8) {
- <a name="l01407"></a>01407 <span class="keywordflow">case</span> 0:
- <a name="l01408"></a>01408 <span class="keywordflow">return</span> (core_if->pwron_rxfsiz <
- <a name="l01409"></a>01409 32768) ? core_if->pwron_rxfsiz : 32768;
- <a name="l01410"></a>01410 <span class="keywordflow">break</span>;
- <a name="l01411"></a>01411 <span class="keywordflow">case</span> 1:
- <a name="l01412"></a>01412 <span class="keywordflow">return</span> core_if-><a class="code" href="structdwc__otg__core__if.html#63ffc9b8e36340bd59bf1fab9ca490ad">core_params</a>-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a>;
- <a name="l01413"></a>01413 <span class="keywordflow">break</span>;
- <a name="l01414"></a>01414 <span class="keywordflow">default</span>:
- <a name="l01415"></a>01415 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01416"></a>01416 <span class="keywordflow">break</span>;
- <a name="l01417"></a>01417 }
- <a name="l01418"></a>01418 }
- <a name="l01419"></a>01419
- <a name="l01428"></a>01428 <span class="keyword">static</span> int32_t get_txfifo_size(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd, uint16_t wValue)
- <a name="l01429"></a>01429 {
- <a name="l01430"></a>01430 <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *ep;
- <a name="l01431"></a>01431
- <a name="l01432"></a>01432 ep = <a class="code" href="dwc__otg__pcd__intr_8c.html#3c351d7f51d6242296d6ea3bb1a9775c">get_ep_by_addr</a>(pcd, wValue & 0xff);
- <a name="l01433"></a>01433
- <a name="l01434"></a>01434 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l01435"></a>01435 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to get the endpoint addr=0x%02x\n"</span>,
- <a name="l01436"></a>01436 __func__, wValue & 0xff);
- <a name="l01437"></a>01437 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01438"></a>01438 }
- <a name="l01439"></a>01439
- <a name="l01440"></a>01440 <span class="keywordflow">if</span> (!ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#b882b6b7c857100ed20600e94ea37760">is_in</a>) {
- <a name="l01441"></a>01441 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01442"></a>01442 (<span class="stringliteral">"%s: No Tx FIFO assingned to the Out endpoint addr=0x%02x\n"</span>,
- <a name="l01443"></a>01443 __func__, wValue & 0xff);
- <a name="l01444"></a>01444 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01445"></a>01445 }
- <a name="l01446"></a>01446
- <a name="l01447"></a>01447 <span class="keywordflow">switch</span> (wValue >> 8) {
- <a name="l01448"></a>01448 <span class="keywordflow">case</span> 0:
- <a name="l01449"></a>01449 <span class="keywordflow">return</span> (<a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->
- <a name="l01450"></a>01450 pwron_txfsiz[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#ffa14f48094778143353b845b5d238cd">tx_fifo_num</a> - 1] <
- <a name="l01451"></a>01451 768) ? <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->pwron_txfsiz[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.
- <a name="l01452"></a>01452 tx_fifo_num -
- <a name="l01453"></a>01453 1] : 32768;
- <a name="l01454"></a>01454 <span class="keywordflow">break</span>;
- <a name="l01455"></a>01455 <span class="keywordflow">case</span> 1:
- <a name="l01456"></a>01456 <span class="keywordflow">return</span> <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->core_params->dev_tx_fifo_size[ep->
- <a name="l01457"></a>01457 <a class="code" href="structdwc__ep.html">dwc_ep</a>.
- <a name="l01458"></a>01458 num - 1];
- <a name="l01459"></a>01459 <span class="keywordflow">break</span>;
- <a name="l01460"></a>01460 <span class="keywordflow">default</span>:
- <a name="l01461"></a>01461 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01462"></a>01462 <span class="keywordflow">break</span>;
- <a name="l01463"></a>01463 }
- <a name="l01464"></a>01464 }
- <a name="l01465"></a>01465
- <a name="l01475"></a>01475 <span class="keyword">static</span> uint8_t check_fifo_sizes(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * core_if)
- <a name="l01476"></a>01476 {
- <a name="l01477"></a>01477 uint16_t dfifo_actual = 0;
- <a name="l01478"></a>01478 <a class="code" href="structdwc__otg__core__params.html">dwc_otg_core_params_t</a> *params = core_if-><a class="code" href="structdwc__otg__core__if.html#63ffc9b8e36340bd59bf1fab9ca490ad">core_params</a>;
- <a name="l01479"></a>01479 uint16_t start_addr = 0;
- <a name="l01480"></a>01480 <span class="keywordtype">int</span> i;
- <a name="l01481"></a>01481
- <a name="l01482"></a>01482 dfifo_actual =
- <a name="l01483"></a>01483 params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> + params-><a class="code" href="structdwc__otg__core__params.html#d08d9aee1fb4e6508089415d6150176e">dev_nperio_tx_fifo_size</a>;
- <a name="l01484"></a>01484
- <a name="l01485"></a>01485 <span class="keywordflow">for</span> (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l01486"></a>01486 dfifo_actual += params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i];
- <a name="l01487"></a>01487 }
- <a name="l01488"></a>01488
- <a name="l01489"></a>01489 <span class="keywordflow">if</span> (dfifo_actual > core_if-><a class="code" href="structdwc__otg__core__if.html#cae59008a554cb7de24bd4f2afea7532">total_fifo_size</a>) {
- <a name="l01490"></a>01490 <span class="keywordflow">return</span> 0;
- <a name="l01491"></a>01491 }
- <a name="l01492"></a>01492
- <a name="l01493"></a>01493 <span class="keywordflow">if</span> (params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> > 32768 || params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> < 16)
- <a name="l01494"></a>01494 <span class="keywordflow">return</span> 0;
- <a name="l01495"></a>01495
- <a name="l01496"></a>01496 if (params-><a class="code" href="structdwc__otg__core__params.html#d08d9aee1fb4e6508089415d6150176e">dev_nperio_tx_fifo_size</a> > 32768
- <a name="l01497"></a>01497 || params-><a class="code" href="structdwc__otg__core__params.html#d08d9aee1fb4e6508089415d6150176e">dev_nperio_tx_fifo_size</a> < 16)
- <a name="l01498"></a>01498 <span class="keywordflow">return</span> 0;
- <a name="l01499"></a>01499
- <a name="l01500"></a>01500 for (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l01501"></a>01501
- <a name="l01502"></a>01502 <span class="keywordflow">if</span> (params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i] > 768
- <a name="l01503"></a>01503 || params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i] < 4)
- <a name="l01504"></a>01504 <span class="keywordflow">return</span> 0;
- <a name="l01505"></a>01505 }
- <a name="l01506"></a>01506
- <a name="l01507"></a>01507 <span class="keywordflow">if</span> (params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> > core_if->pwron_rxfsiz)
- <a name="l01508"></a>01508 <span class="keywordflow">return</span> 0;
- <a name="l01509"></a>01509 start_addr = params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a>;
- <a name="l01510"></a>01510
- <a name="l01511"></a>01511 if (params-><a class="code" href="structdwc__otg__core__params.html#d08d9aee1fb4e6508089415d6150176e">dev_nperio_tx_fifo_size</a> > core_if->pwron_gnptxfsiz)
- <a name="l01512"></a>01512 <span class="keywordflow">return</span> 0;
- <a name="l01513"></a>01513 start_addr += params-><a class="code" href="structdwc__otg__core__params.html#d08d9aee1fb4e6508089415d6150176e">dev_nperio_tx_fifo_size</a>;
- <a name="l01514"></a>01514
- <a name="l01515"></a>01515 for (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l01516"></a>01516
- <a name="l01517"></a>01517 <span class="keywordflow">if</span> (params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i] > core_if->pwron_txfsiz[i])
- <a name="l01518"></a>01518 <span class="keywordflow">return</span> 0;
- <a name="l01519"></a>01519 start_addr += params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i];
- <a name="l01520"></a>01520 }
- <a name="l01521"></a>01521
- <a name="l01522"></a>01522 <span class="keywordflow">return</span> 1;
- <a name="l01523"></a>01523 }
- <a name="l01524"></a>01524
- <a name="l01533"></a>01533 <span class="keyword">static</span> uint8_t resize_fifos(<a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if_t</a> * core_if)
- <a name="l01534"></a>01534 {
- <a name="l01535"></a>01535 <span class="keywordtype">int</span> i = 0;
- <a name="l01536"></a>01536 <a class="code" href="structdwc__otg__core__global__regs.html">dwc_otg_core_global_regs_t</a> *global_regs = core_if-><a class="code" href="structdwc__otg__core__if.html#909eae7e3b9432ca1e278b99f7811f52">core_global_regs</a>;
- <a name="l01537"></a>01537 <a class="code" href="structdwc__otg__core__params.html">dwc_otg_core_params_t</a> *params = core_if-><a class="code" href="structdwc__otg__core__if.html#63ffc9b8e36340bd59bf1fab9ca490ad">core_params</a>;
- <a name="l01538"></a>01538 uint32_t rx_fifo_size;
- <a name="l01539"></a>01539 <a class="code" href="unionfifosize__data.html">fifosize_data_t</a> nptxfifosize;
- <a name="l01540"></a>01540 <a class="code" href="unionfifosize__data.html">fifosize_data_t</a> txfifosize[15];
- <a name="l01541"></a>01541
- <a name="l01542"></a>01542 uint32_t rx_fsz_bak;
- <a name="l01543"></a>01543 uint32_t nptxfsz_bak;
- <a name="l01544"></a>01544 uint32_t txfsz_bak[15];
- <a name="l01545"></a>01545
- <a name="l01546"></a>01546 uint16_t start_address;
- <a name="l01547"></a>01547 uint8_t retval = 1;
- <a name="l01548"></a>01548
- <a name="l01549"></a>01549 <span class="keywordflow">if</span> (!check_fifo_sizes(core_if)) {
- <a name="l01550"></a>01550 <span class="keywordflow">return</span> 0;
- <a name="l01551"></a>01551 }
- <a name="l01552"></a>01552
- <a name="l01553"></a>01553 <span class="comment">/* Configure data FIFO sizes */</span>
- <a name="l01554"></a>01554 <span class="keywordflow">if</span> (core_if-><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#b6bfbfe650352dec82a02d15677fe88d">dynamic_fifo</a> && params-><a class="code" href="structdwc__otg__core__params.html#8c169633d4a6f28e964cef9f597c6e03">enable_dynamic_fifo</a>) {
- <a name="l01555"></a>01555 rx_fsz_bak = dwc_read_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#b1a8cc07a9541c9a73e864579602b79b">grxfsiz</a>);
- <a name="l01556"></a>01556 rx_fifo_size = params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a>;
- <a name="l01557"></a>01557 dwc_write_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#b1a8cc07a9541c9a73e864579602b79b">grxfsiz</a>, rx_fifo_size);
- <a name="l01558"></a>01558
- <a name="l01559"></a>01559 <span class="comment">/*</span>
- <a name="l01560"></a>01560 <span class="comment"> * Tx FIFOs These FIFOs are numbered from 1 to 15.</span>
- <a name="l01561"></a>01561 <span class="comment"> * Indexes of the FIFO size module parameters in the</span>
- <a name="l01562"></a>01562 <span class="comment"> * dev_tx_fifo_size array and the FIFO size registers in</span>
- <a name="l01563"></a>01563 <span class="comment"> * the dptxfsiz_dieptxf array run from 0 to 14.</span>
- <a name="l01564"></a>01564 <span class="comment"> */</span>
- <a name="l01565"></a>01565
- <a name="l01566"></a>01566 <span class="comment">/* Non-periodic Tx FIFO */</span>
- <a name="l01567"></a>01567 nptxfsz_bak = dwc_read_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#20fb70fe34a1a65d085b1d4e5f8d9106">gnptxfsiz</a>);
- <a name="l01568"></a>01568 nptxfifosize.<a class="code" href="unionfifosize__data.html#4f0c71e88cc54c4efa4cd4ff43334c51">b</a>.<a class="code" href="unionfifosize__data.html#48c08d73da4d2d16d4320b93beb5ba8b">depth</a> = params-><a class="code" href="structdwc__otg__core__params.html#d08d9aee1fb4e6508089415d6150176e">dev_nperio_tx_fifo_size</a>;
- <a name="l01569"></a>01569 start_address = params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a>;
- <a name="l01570"></a>01570 nptxfifosize.<a class="code" href="unionfifosize__data.html#4f0c71e88cc54c4efa4cd4ff43334c51">b</a>.<a class="code" href="unionfifosize__data.html#26d78332a532cf9c0337c89edbff5f1b">startaddr</a> = start_address;
- <a name="l01571"></a>01571
- <a name="l01572"></a>01572 dwc_write_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#20fb70fe34a1a65d085b1d4e5f8d9106">gnptxfsiz</a>, nptxfifosize.<a class="code" href="unionfifosize__data.html#937e01b91f0a60a5aa9f6a4eaf6ce661">d32</a>);
- <a name="l01573"></a>01573
- <a name="l01574"></a>01574 start_address += nptxfifosize.<a class="code" href="unionfifosize__data.html#4f0c71e88cc54c4efa4cd4ff43334c51">b</a>.<a class="code" href="unionfifosize__data.html#48c08d73da4d2d16d4320b93beb5ba8b">depth</a>;
- <a name="l01575"></a>01575
- <a name="l01576"></a>01576 <span class="keywordflow">for</span> (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l01577"></a>01577 txfsz_bak[i] =
- <a name="l01578"></a>01578 dwc_read_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#efd9e780825f992dbc6cf46d2d72869e">dptxfsiz_dieptxf</a>[i]);
- <a name="l01579"></a>01579
- <a name="l01580"></a>01580 txfifosize[i].<a class="code" href="unionfifosize__data.html#4f0c71e88cc54c4efa4cd4ff43334c51">b</a>.<a class="code" href="unionfifosize__data.html#48c08d73da4d2d16d4320b93beb5ba8b">depth</a> = params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[i];
- <a name="l01581"></a>01581 txfifosize[i].<a class="code" href="unionfifosize__data.html#4f0c71e88cc54c4efa4cd4ff43334c51">b</a>.<a class="code" href="unionfifosize__data.html#26d78332a532cf9c0337c89edbff5f1b">startaddr</a> = start_address;
- <a name="l01582"></a>01582 dwc_write_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#efd9e780825f992dbc6cf46d2d72869e">dptxfsiz_dieptxf</a>[i],
- <a name="l01583"></a>01583 txfifosize[i].<a class="code" href="unionfifosize__data.html#937e01b91f0a60a5aa9f6a4eaf6ce661">d32</a>);
- <a name="l01584"></a>01584
- <a name="l01585"></a>01585 start_address += txfifosize[i].<a class="code" href="unionfifosize__data.html#4f0c71e88cc54c4efa4cd4ff43334c51">b</a>.<a class="code" href="unionfifosize__data.html#48c08d73da4d2d16d4320b93beb5ba8b">depth</a>;
- <a name="l01586"></a>01586 }
- <a name="l01587"></a>01587
- <a name="l01589"></a>01589 <span class="keywordflow">if</span> (rx_fifo_size != dwc_read_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#b1a8cc07a9541c9a73e864579602b79b">grxfsiz</a>)) {
- <a name="l01590"></a>01590 retval = 0;
- <a name="l01591"></a>01591 }
- <a name="l01592"></a>01592
- <a name="l01593"></a>01593 <span class="keywordflow">if</span> (nptxfifosize.<a class="code" href="unionfifosize__data.html#937e01b91f0a60a5aa9f6a4eaf6ce661">d32</a> != dwc_read_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#20fb70fe34a1a65d085b1d4e5f8d9106">gnptxfsiz</a>)) {
- <a name="l01594"></a>01594 retval = 0;
- <a name="l01595"></a>01595 }
- <a name="l01596"></a>01596
- <a name="l01597"></a>01597 <span class="keywordflow">for</span> (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l01598"></a>01598 <span class="keywordflow">if</span> (txfifosize[i].d32 !=
- <a name="l01599"></a>01599 dwc_read_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#efd9e780825f992dbc6cf46d2d72869e">dptxfsiz_dieptxf</a>[i])) {
- <a name="l01600"></a>01600 retval = 0;
- <a name="l01601"></a>01601 }
- <a name="l01602"></a>01602 }
- <a name="l01603"></a>01603
- <a name="l01605"></a>01605 <span class="keywordflow">if</span> (retval == 0) {
- <a name="l01606"></a>01606 dwc_write_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#b1a8cc07a9541c9a73e864579602b79b">grxfsiz</a>, rx_fsz_bak);
- <a name="l01607"></a>01607
- <a name="l01608"></a>01608 <span class="comment">/* Non-periodic Tx FIFO */</span>
- <a name="l01609"></a>01609 dwc_write_reg32(&global_regs-><a class="code" href="structdwc__otg__core__global__regs.html#20fb70fe34a1a65d085b1d4e5f8d9106">gnptxfsiz</a>, nptxfsz_bak);
- <a name="l01610"></a>01610
- <a name="l01611"></a>01611 for (i = 0; i < core_if-><a class="code" href="structdwc__otg__core__if.html#9c1394f3c46adde2fa7be79bf0237f9b">hwcfg4</a>.<a class="code" href="unionhwcfg4__data.html#9fb9175668e2381c568c5adbf6e5225d">b</a>.<a class="code" href="unionhwcfg4__data.html#753b321350388c5e1307802ff968f9a8">num_in_eps</a>; i++) {
- <a name="l01612"></a>01612 dwc_write_reg32(&global_regs->
- <a name="l01613"></a>01613 dptxfsiz_dieptxf[i],
- <a name="l01614"></a>01614 txfsz_bak[i]);
- <a name="l01615"></a>01615 }
- <a name="l01616"></a>01616 }
- <a name="l01617"></a>01617 } <span class="keywordflow">else</span> {
- <a name="l01618"></a>01618 <span class="keywordflow">return</span> 0;
- <a name="l01619"></a>01619 }
- <a name="l01620"></a>01620
- <a name="l01621"></a>01621 <span class="comment">/* Flush the FIFOs */</span>
- <a name="l01622"></a>01622 <a class="code" href="dwc__otg__cil_8c.html#039e387cd0e0282727da3c5a36f4cdda">dwc_otg_flush_tx_fifo</a>(core_if, 0x10); <span class="comment">/* all Tx FIFOs */</span>
- <a name="l01623"></a>01623 <a class="code" href="dwc__otg__cil_8c.html#fb275f0f9923cc30629fce5e3753025c">dwc_otg_flush_rx_fifo</a>(core_if);
- <a name="l01624"></a>01624
- <a name="l01625"></a>01625 <span class="keywordflow">return</span> retval;
- <a name="l01626"></a>01626 }
- <a name="l01627"></a>01627
- <a name="l01631"></a>01631 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_set_tx_fifo_val(uint8_t * buf, <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd)
- <a name="l01632"></a>01632 {
- <a name="l01633"></a>01633 <span class="keywordtype">int</span> retval;
- <a name="l01634"></a>01634 uint32_t fsiz;
- <a name="l01635"></a>01635 uint16_t size;
- <a name="l01636"></a>01636 uint16_t ep_addr;
- <a name="l01637"></a>01637 <a class="code" href="structdwc__otg__pcd__ep.html">dwc_otg_pcd_ep_t</a> *ep;
- <a name="l01638"></a>01638 <a class="code" href="structdwc__otg__core__params.html">dwc_otg_core_params_t</a> *params = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->core_params;
- <a name="l01639"></a>01639 <a class="code" href="struct__tx__fifo__size__setup.html">tx_fifo_size_setup_t</a> *ptxfifoval;
- <a name="l01640"></a>01640
- <a name="l01641"></a>01641 ptxfifoval = (<a class="code" href="struct__tx__fifo__size__setup.html">tx_fifo_size_setup_t</a> *) buf;
- <a name="l01642"></a>01642 ep_addr = ptxfifoval-><a class="code" href="struct__tx__fifo__size__setup.html#c04a19a9c0c93d385f7ea42ed38ba0a6">bEndpointAddress</a>;
- <a name="l01643"></a>01643 size = ptxfifoval-><a class="code" href="struct__tx__fifo__size__setup.html#70fb102a57e335dd8ee56096f3a9f99d">wDepth</a>;
- <a name="l01644"></a>01644
- <a name="l01645"></a>01645 ep = <a class="code" href="dwc__otg__pcd__intr_8c.html#3c351d7f51d6242296d6ea3bb1a9775c">get_ep_by_addr</a>(pcd, ep_addr);
- <a name="l01646"></a>01646
- <a name="l01647"></a>01647 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01648"></a>01648 (<span class="stringliteral">"%s: Set Tx FIFO size: endpoint addr=0x%02x, depth=%d, FIFO Num=%d\n"</span>,
- <a name="l01649"></a>01649 __func__, ep_addr, size, ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#ffa14f48094778143353b845b5d238cd">tx_fifo_num</a>);
- <a name="l01650"></a>01650
- <a name="l01651"></a>01651 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l01652"></a>01652 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to get the endpoint addr=0x%02x\n"</span>,
- <a name="l01653"></a>01653 __func__, ep_addr);
- <a name="l01654"></a>01654 <span class="keywordflow">return</span> -DWC_E_INVALID;
- <a name="l01655"></a>01655 }
- <a name="l01656"></a>01656
- <a name="l01657"></a>01657 fsiz = params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#ffa14f48094778143353b845b5d238cd">tx_fifo_num</a> - 1];
- <a name="l01658"></a>01658 params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#ffa14f48094778143353b845b5d238cd">tx_fifo_num</a> - 1] = size;
- <a name="l01659"></a>01659
- <a name="l01660"></a>01660 <span class="keywordflow">if</span> (resize_fifos(<a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd))) {
- <a name="l01661"></a>01661 retval = 0;
- <a name="l01662"></a>01662 } <span class="keywordflow">else</span> {
- <a name="l01663"></a>01663 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>
- <a name="l01664"></a>01664 (<span class="stringliteral">"%s: Error setting the feature Tx FIFO Size for EP%d\n"</span>,
- <a name="l01665"></a>01665 __func__, ep_addr);
- <a name="l01666"></a>01666 params-><a class="code" href="structdwc__otg__core__params.html#6e0c5d06467fbf3458f11f7eb8153a8b">dev_tx_fifo_size</a>[ep-><a class="code" href="structdwc__otg__pcd__ep.html#6e43754ce0f3a4fe29e4d70fd58d4f8f">dwc_ep</a>.<a class="code" href="structdwc__ep.html#ffa14f48094778143353b845b5d238cd">tx_fifo_num</a> - 1] = fsiz;
- <a name="l01667"></a>01667 retval = -DWC_E_INVALID;
- <a name="l01668"></a>01668 }
- <a name="l01669"></a>01669
- <a name="l01670"></a>01670 <span class="keywordflow">return</span> retval;
- <a name="l01671"></a>01671 }
- <a name="l01672"></a>01672
- <a name="l01676"></a>01676 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_set_rx_fifo_val(uint8_t * buf, <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd_t</a> * pcd)
- <a name="l01677"></a>01677 {
- <a name="l01678"></a>01678 <span class="keywordtype">int</span> retval;
- <a name="l01679"></a>01679 uint32_t fsiz;
- <a name="l01680"></a>01680 uint16_t size;
- <a name="l01681"></a>01681 <a class="code" href="structdwc__otg__core__params.html">dwc_otg_core_params_t</a> *params = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd)->core_params;
- <a name="l01682"></a>01682 <a class="code" href="struct__rx__fifo__size__setup.html">rx_fifo_size_setup_t</a> *prxfifoval;
- <a name="l01683"></a>01683
- <a name="l01684"></a>01684 prxfifoval = (<a class="code" href="struct__rx__fifo__size__setup.html">rx_fifo_size_setup_t</a> *) buf;
- <a name="l01685"></a>01685 size = prxfifoval-><a class="code" href="struct__rx__fifo__size__setup.html#a05d30e9417ac8c2ec0fd2c1ec49be71">wDepth</a>;
- <a name="l01686"></a>01686
- <a name="l01687"></a>01687 fsiz = params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a>;
- <a name="l01688"></a>01688 params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> = size;
- <a name="l01689"></a>01689
- <a name="l01690"></a>01690 <span class="keywordflow">if</span> (resize_fifos(<a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd))) {
- <a name="l01691"></a>01691 retval = 0;
- <a name="l01692"></a>01692 } <span class="keywordflow">else</span> {
- <a name="l01693"></a>01693 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Error setting the feature Rx FIFO Size\n"</span>,
- <a name="l01694"></a>01694 __func__);
- <a name="l01695"></a>01695 params-><a class="code" href="structdwc__otg__core__params.html#24ea6f9329f64ac0ad2d31dafe0d1d8c">dev_rx_fifo_size</a> = fsiz;
- <a name="l01696"></a>01696 retval = -DWC_E_INVALID;
- <a name="l01697"></a>01697 }
- <a name="l01698"></a>01698
- <a name="l01699"></a>01699 <span class="keywordflow">return</span> retval;
- <a name="l01700"></a>01700 }
- <a name="l01701"></a>01701
- <a name="l01705"></a>01705 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_get_sg_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l01706"></a>01706 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req)
- <a name="l01707"></a>01707 {
- <a name="l01708"></a>01708 <span class="keywordtype">int</span> retval = -DWC_E_INVALID;
- <a name="l01709"></a>01709 uint8_t addr;
- <a name="l01710"></a>01710 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *ep;
- <a name="l01711"></a>01711
- <a name="l01712"></a>01712 <span class="comment">/* The Low Byte of the wValue contains a non-zero address of the endpoint */</span>
- <a name="l01713"></a>01713 addr = req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xFF;
- <a name="l01714"></a>01714 <span class="keywordflow">if</span> (addr == 0) <span class="comment">/* The address should be non-zero */</span>
- <a name="l01715"></a>01715 <span class="keywordflow">return</span> retval;
- <a name="l01716"></a>01716
- <a name="l01717"></a>01717 ep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01718"></a>01718 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l01719"></a>01719 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to get the endpoint address(0x%02x)\n"</span>,
- <a name="l01720"></a>01720 __func__, addr);
- <a name="l01721"></a>01721 <span class="keywordflow">return</span> retval;
- <a name="l01722"></a>01722 }
- <a name="l01723"></a>01723
- <a name="l01724"></a>01724 dwc_memcpy(buf, ep-><a class="code" href="structcfi__ep.html#4010b0f12bf1cd37a2c0bf06b392570a">bm_sg</a>, <a class="code" href="dwc__otg__cfi_8h.html#2332c8839256e2bb1aa1e0e8a9185ce2">BS_SG_VAL_DESC_LEN</a>);
- <a name="l01725"></a>01725 retval = <a class="code" href="dwc__otg__cfi_8h.html#2332c8839256e2bb1aa1e0e8a9185ce2">BS_SG_VAL_DESC_LEN</a>;
- <a name="l01726"></a>01726 <span class="keywordflow">return</span> retval;
- <a name="l01727"></a>01727 }
- <a name="l01728"></a>01728
- <a name="l01733"></a>01733 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_get_concat_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l01734"></a>01734 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req)
- <a name="l01735"></a>01735 {
- <a name="l01736"></a>01736 <span class="keywordtype">int</span> retval = -DWC_E_INVALID;
- <a name="l01737"></a>01737 uint8_t addr;
- <a name="l01738"></a>01738 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *ep;
- <a name="l01739"></a>01739 uint8_t desc_count;
- <a name="l01740"></a>01740
- <a name="l01741"></a>01741 <span class="comment">/* The Low Byte of the wValue contains a non-zero address of the endpoint */</span>
- <a name="l01742"></a>01742 addr = req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xFF;
- <a name="l01743"></a>01743 <span class="keywordflow">if</span> (addr == 0) <span class="comment">/* The address should be non-zero */</span>
- <a name="l01744"></a>01744 <span class="keywordflow">return</span> retval;
- <a name="l01745"></a>01745
- <a name="l01746"></a>01746 ep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01747"></a>01747 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l01748"></a>01748 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to get the endpoint address(0x%02x)\n"</span>,
- <a name="l01749"></a>01749 __func__, addr);
- <a name="l01750"></a>01750 <span class="keywordflow">return</span> retval;
- <a name="l01751"></a>01751 }
- <a name="l01752"></a>01752
- <a name="l01753"></a>01753 <span class="comment">/* Copy the header to the buffer */</span>
- <a name="l01754"></a>01754 dwc_memcpy(buf, ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>, <a class="code" href="dwc__otg__cfi_8h.html#c89955571b72df025126a1047bc53a00">BS_CONCAT_VAL_HDR_LEN</a>);
- <a name="l01755"></a>01755 <span class="comment">/* Advance the buffer pointer by the header size */</span>
- <a name="l01756"></a>01756 buf += <a class="code" href="dwc__otg__cfi_8h.html#c89955571b72df025126a1047bc53a00">BS_CONCAT_VAL_HDR_LEN</a>;
- <a name="l01757"></a>01757
- <a name="l01758"></a>01758 desc_count = ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#512cdc8b5ef9053f514443b884ec4730">hdr</a>.<a class="code" href="struct__ddma__concat__buffer__setup__hdr.html#605becc1e8a681d6623343b28013b56a">bDescCount</a>;
- <a name="l01759"></a>01759 <span class="comment">/* Copy alll the wTxBytes to the buffer */</span>
- <a name="l01760"></a>01760 dwc_memcpy(buf, ep-><a class="code" href="structcfi__ep.html#4c83b9bb5a75e6b81fbfa86b51736164">bm_concat</a>-><a class="code" href="struct__ddma__concat__buffer__setup.html#748241a5b55a514f4386498aceb1e505">wTxBytes</a>, <span class="keyword">sizeof</span>(uid16_t) * desc_count);
- <a name="l01761"></a>01761
- <a name="l01762"></a>01762 retval = <a class="code" href="dwc__otg__cfi_8h.html#c89955571b72df025126a1047bc53a00">BS_CONCAT_VAL_HDR_LEN</a> + <span class="keyword">sizeof</span>(uid16_t) * desc_count;
- <a name="l01763"></a>01763 <span class="keywordflow">return</span> retval;
- <a name="l01764"></a>01764 }
- <a name="l01765"></a>01765
- <a name="l01772"></a>01772 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_ep_get_align_val(uint8_t * buf, <span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd,
- <a name="l01773"></a>01773 <span class="keyword">struct</span> <a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *req)
- <a name="l01774"></a>01774 {
- <a name="l01775"></a>01775 <span class="keywordtype">int</span> retval = -DWC_E_INVALID;
- <a name="l01776"></a>01776 uint8_t addr;
- <a name="l01777"></a>01777 <a class="code" href="structcfi__ep.html">cfi_ep_t</a> *ep;
- <a name="l01778"></a>01778
- <a name="l01779"></a>01779 <span class="comment">/* The Low Byte of the wValue contains a non-zero address of the endpoint */</span>
- <a name="l01780"></a>01780 addr = req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a> & 0xFF;
- <a name="l01781"></a>01781 <span class="keywordflow">if</span> (addr == 0) <span class="comment">/* The address should be non-zero */</span>
- <a name="l01782"></a>01782 <span class="keywordflow">return</span> retval;
- <a name="l01783"></a>01783
- <a name="l01784"></a>01784 ep = <a class="code" href="dwc__otg__cfi_8h.html#5ece1e51b8534a5cc9a7dd5115bb01ca">get_cfi_ep_by_addr</a>(pcd->cfi, addr);
- <a name="l01785"></a>01785 <span class="keywordflow">if</span> (NULL == ep) {
- <a name="l01786"></a>01786 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"%s: Unable to get the endpoint address(0x%02x)\n"</span>,
- <a name="l01787"></a>01787 __func__, addr);
- <a name="l01788"></a>01788 <span class="keywordflow">return</span> retval;
- <a name="l01789"></a>01789 }
- <a name="l01790"></a>01790
- <a name="l01791"></a>01791 dwc_memcpy(buf, ep-><a class="code" href="structcfi__ep.html#bb544b7938d0c62857fc3726988310d2">bm_align</a>, <a class="code" href="dwc__otg__cfi_8h.html#5495ec473ea2d7c8f805567416c559f0">BS_ALIGN_VAL_HDR_LEN</a>);
- <a name="l01792"></a>01792 retval = <a class="code" href="dwc__otg__cfi_8h.html#5495ec473ea2d7c8f805567416c559f0">BS_ALIGN_VAL_HDR_LEN</a>;
- <a name="l01793"></a>01793
- <a name="l01794"></a>01794 <span class="keywordflow">return</span> retval;
- <a name="l01795"></a>01795 }
- <a name="l01796"></a>01796
- <a name="l01804"></a>01804 <span class="keyword">static</span> <span class="keywordtype">int</span> cfi_set_feature_value(<span class="keyword">struct</span> <a class="code" href="structdwc__otg__pcd.html">dwc_otg_pcd</a> *pcd)
- <a name="l01805"></a>01805 {
- <a name="l01806"></a>01806 <span class="keywordtype">int</span> retval = -DWC_E_NOT_SUPPORTED;
- <a name="l01807"></a>01807 uint16_t wIndex, wValue;
- <a name="l01808"></a>01808 uint8_t bRequest;
- <a name="l01809"></a>01809 <span class="keyword">struct </span><a class="code" href="structdwc__otg__core__if.html">dwc_otg_core_if</a> *coreif;
- <a name="l01810"></a>01810 <a class="code" href="structcfiobject.html">cfiobject_t</a> *cfi = pcd->cfi;
- <a name="l01811"></a>01811 <span class="keyword">struct </span><a class="code" href="structcfi__usb__ctrlrequest.html">cfi_usb_ctrlrequest</a> *ctrl_req;
- <a name="l01812"></a>01812 uint8_t *buf;
- <a name="l01813"></a>01813 ctrl_req = &cfi-><a class="code" href="structcfiobject.html#a86c33aef2a521a27ca515bb7397dd34">ctrl_req</a>;
- <a name="l01814"></a>01814
- <a name="l01815"></a>01815 buf = pcd->cfi->ctrl_req.data;
- <a name="l01816"></a>01816
- <a name="l01817"></a>01817 coreif = <a class="code" href="dwc__otg__pcd_8h.html#464549f9f4484651efe25b1a03692d72">GET_CORE_IF</a>(pcd);
- <a name="l01818"></a>01818 bRequest = ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#b3083f525fa9bb97e41364418daee3fa">bRequest</a>;
- <a name="l01819"></a>01819 wIndex = DWC_CONSTANT_CPU_TO_LE16(ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#984c95bd61e8d1120cd935bcbc5d7134">wIndex</a>);
- <a name="l01820"></a>01820 wValue = DWC_CONSTANT_CPU_TO_LE16(ctrl_req-><a class="code" href="structcfi__usb__ctrlrequest.html#2f236bbf9450df1a3b5204c4570d883f">wValue</a>);
- <a name="l01821"></a>01821
- <a name="l01822"></a>01822 <span class="comment">/* See which feature is to be modified */</span>
- <a name="l01823"></a>01823 <span class="keywordflow">switch</span> (wIndex) {
- <a name="l01824"></a>01824 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#98840b45640251bfafa3481260aef889">FT_ID_DMA_BUFFER_SETUP</a>:
- <a name="l01825"></a>01825 <span class="comment">/* Modify the feature */</span>
- <a name="l01826"></a>01826 <span class="keywordflow">if</span> ((retval = cfi_ep_set_sg_val(buf, pcd)) < 0)
- <a name="l01827"></a>01827 <span class="keywordflow">return</span> retval;
- <a name="l01828"></a>01828
- <a name="l01829"></a>01829 <span class="comment">/* And send this request to the gadget */</span>
- <a name="l01830"></a>01830 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 1;
- <a name="l01831"></a>01831 <span class="keywordflow">break</span>;
- <a name="l01832"></a>01832
- <a name="l01833"></a>01833 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#9335284cd4dae01f4bc0da7cb89d5ef4">FT_ID_DMA_BUFF_ALIGN</a>:
- <a name="l01834"></a>01834 <span class="keywordflow">if</span> ((retval = cfi_ep_set_alignment_val(buf, pcd)) < 0)
- <a name="l01835"></a>01835 <span class="keywordflow">return</span> retval;
- <a name="l01836"></a>01836 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 1;
- <a name="l01837"></a>01837 <span class="keywordflow">break</span>;
- <a name="l01838"></a>01838
- <a name="l01839"></a>01839 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#779a11db5843dd058581d93c8232bd7c">FT_ID_DMA_CONCAT_SETUP</a>:
- <a name="l01840"></a>01840 <span class="comment">/* Modify the feature */</span>
- <a name="l01841"></a>01841 <span class="keywordflow">if</span> ((retval = cfi_ep_set_concat_val(buf, pcd)) < 0)
- <a name="l01842"></a>01842 <span class="keywordflow">return</span> retval;
- <a name="l01843"></a>01843 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 1;
- <a name="l01844"></a>01844 <span class="keywordflow">break</span>;
- <a name="l01845"></a>01845
- <a name="l01846"></a>01846 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#8db5bfce321e02d42b742e9deedfa665">FT_ID_DMA_CIRCULAR</a>:
- <a name="l01847"></a>01847 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"FT_ID_DMA_CIRCULAR\n"</span>);
- <a name="l01848"></a>01848 <span class="keywordflow">break</span>;
- <a name="l01849"></a>01849
- <a name="l01850"></a>01850 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#bcc99a9e5a0b15b4212d88bd9c610647">FT_ID_THRESHOLD_SETUP</a>:
- <a name="l01851"></a>01851 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"FT_ID_THRESHOLD_SETUP\n"</span>);
- <a name="l01852"></a>01852 <span class="keywordflow">break</span>;
- <a name="l01853"></a>01853
- <a name="l01854"></a>01854 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#54b879727edcb06acdd11968ec60d249">FT_ID_DFIFO_DEPTH</a>:
- <a name="l01855"></a>01855 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"FT_ID_DFIFO_DEPTH\n"</span>);
- <a name="l01856"></a>01856 <span class="keywordflow">break</span>;
- <a name="l01857"></a>01857
- <a name="l01858"></a>01858 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#a3a67b679a59c5279370bbf69f114cb6">FT_ID_TX_FIFO_DEPTH</a>:
- <a name="l01859"></a>01859 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"FT_ID_TX_FIFO_DEPTH\n"</span>);
- <a name="l01860"></a>01860 <span class="keywordflow">if</span> ((retval = cfi_ep_set_tx_fifo_val(buf, pcd)) < 0)
- <a name="l01861"></a>01861 <span class="keywordflow">return</span> retval;
- <a name="l01862"></a>01862 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 0;
- <a name="l01863"></a>01863 <span class="keywordflow">break</span>;
- <a name="l01864"></a>01864
- <a name="l01865"></a>01865 <span class="keywordflow">case</span> <a class="code" href="dwc__otg__cfi_8h.html#42b7c98c105de1f9399786a3419e7e20">FT_ID_RX_FIFO_DEPTH</a>:
- <a name="l01866"></a>01866 <a class="code" href="dwc__otg__cfi_8h.html#f121e7b686ae7277b695f7209c41135f">CFI_INFO</a>(<span class="stringliteral">"FT_ID_RX_FIFO_DEPTH\n"</span>);
- <a name="l01867"></a>01867 <span class="keywordflow">if</span> ((retval = cfi_set_rx_fifo_val(buf, pcd)) < 0)
- <a name="l01868"></a>01868 <span class="keywordflow">return</span> retval;
- <a name="l01869"></a>01869 cfi-><a class="code" href="structcfiobject.html#f103d681f78c43dc92dd4a85cdbdc27c">need_gadget_att</a> = 0;
- <a name="l01870"></a>01870 <span class="keywordflow">break</span>;
- <a name="l01871"></a>01871 }
- <a name="l01872"></a>01872
- <a name="l01873"></a>01873 <span class="keywordflow">return</span> retval;
- <a name="l01874"></a>01874 }
- <a name="l01875"></a>01875
- <a name="l01876"></a>01876 <span class="preprocessor">#endif //DWC_UTE_CFI</span>
- </pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue May 5 02:22:48 2009 for DesignWare USB 2.0 OTG Controller (DWC_otg) Device Driver by
- <a href="http://www.doxygen.org/index.html">
- <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
- </body>
- </html>