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 104 <div class="header">
 105   <div class="headertitle"><div class="title">cybt_shared_bus_driver.h</div></div>
 106 </div><!--header-->
 107 <div class="contents">
 108 <div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
 109 <div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright (c) 2023 Raspberry Pi (Trading) Ltd.</span></div>
 110 <div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
 111 <div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * SPDX-License-Identifier: BSD-3-Clause</span></div>
 112 <div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> */</span></div>
 113 <div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span> </div>
 114 <div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="preprocessor">#ifndef CYBT_SHARE_BUS_DRIVER_H</span></div>
 115 <div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#define CYBT_SHARE_BUS_DRIVER_H</span></div>
 116 <div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span> </div>
 117 <div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="preprocessor">#define BTSDIO_FWBUF_SIZE                     (0x1000)</span></div>
 118 <div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="preprocessor">#define BTFW_MAX_STR_LEN            (600)</span></div>
 119 <div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="preprocessor">#define BTFW_SD_ALIGN               (32)</span></div>
 120 <div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="preprocessor">#define BTFW_DOWNLOAD_BLK_SIZE      (((BTFW_MAX_STR_LEN) / 2) + 8)</span></div>
 121 <div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span> </div>
 122 <div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
 123 <div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span>    CYBT_SUCCESS = 0,</div>
 124 <div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span>    CYBT_ERR_BADARG = 0xB1,</div>
 125 <div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span>    CYBT_ERR_OUT_OF_MEMORY,</div>
 126 <div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span>    CYBT_ERR_TIMEOUT,</div>
 127 <div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span>    CYBT_ERR_HCI_INIT_FAILED,</div>
 128 <div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span>    CYBT_ERR_HCI_UNSUPPORTED_IF,</div>
 129 <div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span>    CYBT_ERR_HCI_UNSUPPORTED_BAUDRATE,</div>
 130 <div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>    CYBT_ERR_HCI_NOT_INITIALIZE,</div>
 131 <div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>    CYBT_ERR_HCI_WRITE_FAILED,</div>
 132 <div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>    CYBT_ERR_HCI_READ_FAILED,</div>
 133 <div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>    CYBT_ERR_HCI_GET_TX_MUTEX_FAILED,</div>
 134 <div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>    CYBT_ERR_HCI_GET_RX_MUTEX_FAILED,</div>
 135 <div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>    CYBT_ERR_HCI_SET_BAUDRATE_FAILED,</div>
 136 <div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>    CYBT_ERR_HCI_SET_FLOW_CTRL_FAILED,</div>
 137 <div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>    CYBT_ERR_INIT_MEMPOOL_FAILED,</div>
 138 <div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>    CYBT_ERR_INIT_QUEUE_FAILED,</div>
 139 <div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>    CYBT_ERR_CREATE_TASK_FAILED,</div>
 140 <div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>    CYBT_ERR_SEND_QUEUE_FAILED,</div>
 141 <div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span>    CYBT_ERR_MEMPOOL_NOT_INITIALIZE,</div>
 142 <div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>    CYBT_ERR_QUEUE_ALMOST_FULL,</div>
 143 <div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>    CYBT_ERR_QUEUE_FULL,</div>
 144 <div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>    CYBT_ERR_GPIO_POWER_INIT_FAILED,</div>
 145 <div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>    CYBT_ERR_GPIO_DEV_WAKE_INIT_FAILED,</div>
 146 <div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>    CYBT_ERR_GPIO_HOST_WAKE_INIT_FAILED,</div>
 147 <div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>    CYBT_ERR_GENERIC</div>
 148 <div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>} cybt_result_t;</div>
 149 <div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
 150 <div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
 151 <div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>    H2B_BUF_ADDR_IDX       = 0x10,</div>
 152 <div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>    H2B_BUF_IN_ADDR_IDX,</div>
 153 <div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>    H2B_BUF_OUT_ADDR_IDX,</div>
 154 <div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>    B2H_BUF_ADDR_IDX,</div>
 155 <div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>    B2H_BUF_IN_ADDR_IDX,</div>
 156 <div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    B2H_BUF_OUT_ADDR_IDX,</div>
 157 <div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>} cybt_addr_idx_t;</div>
 158 <div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
 159 <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="structcybt__fw__membuf__index__t.html">   52</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
 160 <div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    uint32_t host2bt_in_val;</div>
 161 <div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    uint32_t host2bt_out_val;</div>
 162 <div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>    uint32_t bt2host_in_val;</div>
 163 <div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    uint32_t bt2host_out_val;</div>
 164 <div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>} <a class="code hl_struct" href="structcybt__fw__membuf__index__t.html">cybt_fw_membuf_index_t</a>;</div>
 165 <div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
 166 <div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="keyword">struct </span><a class="code hl_struct" href="struct__cyw43__ll__t.html">_cyw43_ll_t</a>;</div>
 167 <div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="keywordtype">void</span> cybt_sharedbus_driver_init(<span class="keyword">struct</span> <a class="code hl_struct" href="struct__cyw43__ll__t.html">_cyw43_ll_t</a> *driver);</div>
 168 <div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span> </div>
 169 <div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>cybt_result_t cybt_init_buffer(<span class="keywordtype">void</span>);</div>
 170 <div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
 171 <div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>cybt_result_t cybt_reg_write_idx(cybt_addr_idx_t reg_idx, uint32_t value);</div>
 172 <div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>cybt_result_t cybt_mem_write_idx(cybt_addr_idx_t mem_idx, uint32_t offset, <span class="keyword">const</span> uint8_t *p_data, uint32_t data_len);</div>
 173 <div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>cybt_result_t cybt_mem_read_idx(cybt_addr_idx_t mem_idx, uint32_t offset, uint8_t *p_data, uint32_t data_len);</div>
 174 <div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
 175 <div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>cybt_result_t cybt_fw_download(<span class="keyword">const</span> uint8_t *p_bt_firmware, uint32_t bt_firmware_len, uint8_t *p_write_buf, uint8_t *p_hex_buf);</div>
 176 <div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span> </div>
 177 <div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="keywordtype">int</span> cybt_ready(<span class="keywordtype">void</span>);</div>
 178 <div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="keywordtype">int</span> cybt_awake(<span class="keywordtype">void</span>);</div>
 179 <div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span> </div>
 180 <div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>cybt_result_t cybt_set_bt_awake(<span class="keywordtype">int</span> value);</div>
 181 <div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>cybt_result_t cybt_set_host_ready(<span class="keywordtype">void</span>);</div>
 182 <div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>cybt_result_t cybt_set_bt_intr(<span class="keywordtype">int</span> value);</div>
 183 <div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>cybt_result_t cybt_toggle_bt_intr(<span class="keywordtype">void</span>);</div>
 184 <div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>cybt_result_t cybt_get_bt_buf_index(<a class="code hl_struct" href="structcybt__fw__membuf__index__t.html">cybt_fw_membuf_index_t</a> *p_buf_index);</div>
 185 <div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span> </div>
 186 <div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="keywordtype">void</span> cybt_debug_dump(<span class="keywordtype">void</span>);</div>
 187 <div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span> </div>
 188 <div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="preprocessor">#endif</span></div>
 189 <div class="ttc" id="astruct__cyw43__ll__t_html"><div class="ttname"><a href="struct__cyw43__ll__t.html">_cyw43_ll_t</a></div><div class="ttdef"><b>Definition:</b> cyw43_ll.h:265</div></div>
 190 <div class="ttc" id="astructcybt__fw__membuf__index__t_html"><div class="ttname"><a href="structcybt__fw__membuf__index__t.html">cybt_fw_membuf_index_t</a></div><div class="ttdef"><b>Definition:</b> cybt_shared_bus_driver.h:52</div></div>
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