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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_42bea3d40f1f1694e41a8f3166c98108.html">switch</a></li><li class="navelem"><a class="el" href="dir_04a7e0b94d44ce4fc7ca3462163fd33c.html">services</a></li> </ul>
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<a href="i2c_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/**</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * @file i2c.h</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * @brief I2C service IPC wrapper.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * @author SciresM</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * @copyright libnx Authors</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> */</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &quot;../types.h&quot;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &quot;../sf/service.h&quot;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> I2cDevice_DebugPad = 0,</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> I2cDevice_TouchPanel = 1,</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> I2cDevice_Tmp451 = 2,</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> I2cDevice_Nct72 = 3,</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> I2cDevice_Alc5639 = 4,</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> I2cDevice_Max77620Rtc = 5,</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> I2cDevice_Max77620Pmic = 6,</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> I2cDevice_Max77621Cpu = 7,</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> I2cDevice_Max77621Gpu = 8,</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> I2cDevice_Bq24193 = 9,</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> I2cDevice_Max17050 = 10,</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> I2cDevice_Bm92t30mwv = 11,</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> I2cDevice_Ina226Vdd15v0Hb = 12,</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> I2cDevice_Ina226VsysCpuDs = 13,</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> I2cDevice_Ina226VsysGpuDs = 14,</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> I2cDevice_Ina226VsysDdrDs = 15,</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> I2cDevice_Ina226VsysAp = 16,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> I2cDevice_Ina226VsysBlDs = 17,</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> I2cDevice_Bh1730 = 18,</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> I2cDevice_Ina226VsysCore = 19,</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> I2cDevice_Ina226Soc1V8 = 20,</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> I2cDevice_Ina226Lpddr1V8 = 21,</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> I2cDevice_Ina226Reg1V32 = 22,</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> I2cDevice_Ina226Vdd3V3Sys = 23,</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> I2cDevice_HdmiDdc = 24,</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> I2cDevice_HdmiScdc = 25,</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> I2cDevice_HdmiHdcp = 26,</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> I2cDevice_Fan53528 = 27,</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> I2cDevice_Max77812_3 = 28,</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> I2cDevice_Max77812_2 = 29,</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> I2cDevice_Ina226VddDdr0V6 = 30,</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> I2cDevice_Count,</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span>} I2cDevice;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="foldopen" id="foldopen00047" data-start="{" data-end="};">
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="structI2cSession.html"> 47</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_struct" href="structService.html">Service</a> s;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>} <a class="code hl_struct" href="structI2cSession.html">I2cSession</a>;</div>
</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> I2cTransactionOption_Start = (1 &lt;&lt; 0),</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> I2cTransactionOption_Stop = (1 &lt;&lt; 1),</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> I2cTransactionOption_All = I2cTransactionOption_Start | I2cTransactionOption_Stop,</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>} I2cTransactionOption;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment"></span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="comment">/// Initialize i2c.</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="i2c_8h.html#a2ddf774e3de80e7b0b3c2c6920288396"> 59</a></span><span class="comment"></span><a class="code hl_typedef" href="types_8h.html#ad1be2721625a17f1be47fac918032afe">Result</a> <a class="code hl_function" href="i2c_8h.html#a2ddf774e3de80e7b0b3c2c6920288396">i2cInitialize</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment"></span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="comment">/// Exit i2c.</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"><a class="line" href="i2c_8h.html#ad070dd0f94f17e1141e09c512f6d3ffa"> 62</a></span><span class="comment"></span><span class="keywordtype">void</span> <a class="code hl_function" href="i2c_8h.html#ad070dd0f94f17e1141e09c512f6d3ffa">i2cExit</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="comment"></span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="comment">/// Gets the Service object for the actual i2c service session.</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="i2c_8h.html#a68a3d3d529ffda2a9f47da41d7ea9e2a"> 65</a></span><span class="comment"></span><a class="code hl_struct" href="structService.html">Service</a>* <a class="code hl_function" href="i2c_8h.html#a68a3d3d529ffda2a9f47da41d7ea9e2a">i2cGetServiceSession</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><a class="code hl_typedef" href="types_8h.html#ad1be2721625a17f1be47fac918032afe">Result</a> i2cOpenSession(<a class="code hl_struct" href="structI2cSession.html">I2cSession</a> *out, I2cDevice dev);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><a class="code hl_typedef" href="types_8h.html#ad1be2721625a17f1be47fac918032afe">Result</a> i2csessionSendAuto(<a class="code hl_struct" href="structI2cSession.html">I2cSession</a> *s, <span class="keyword">const</span> <span class="keywordtype">void</span> *buf, <span class="keywordtype">size_t</span> size, I2cTransactionOption option);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><a class="code hl_typedef" href="types_8h.html#ad1be2721625a17f1be47fac918032afe">Result</a> i2csessionReceiveAuto(<a class="code hl_struct" href="structI2cSession.html">I2cSession</a> *s, <span class="keywordtype">void</span> *buf, <span class="keywordtype">size_t</span> size, I2cTransactionOption option);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><a class="code hl_typedef" href="types_8h.html#ad1be2721625a17f1be47fac918032afe">Result</a> i2csessionExecuteCommandList(<a class="code hl_struct" href="structI2cSession.html">I2cSession</a> *s, <span class="keywordtype">void</span> *dst, <span class="keywordtype">size_t</span> dst_size, <span class="keyword">const</span> <span class="keywordtype">void</span> *cmd_list, <span class="keywordtype">size_t</span> cmd_list_size);</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="keywordtype">void</span> i2csessionClose(<a class="code hl_struct" href="structI2cSession.html">I2cSession</a> *s);</div>
<div class="ttc" id="ai2c_8h_html_a2ddf774e3de80e7b0b3c2c6920288396"><div class="ttname"><a href="i2c_8h.html#a2ddf774e3de80e7b0b3c2c6920288396">i2cInitialize</a></div><div class="ttdeci">Result i2cInitialize(void)</div><div class="ttdoc">Initialize i2c.</div></div>
<div class="ttc" id="ai2c_8h_html_a68a3d3d529ffda2a9f47da41d7ea9e2a"><div class="ttname"><a href="i2c_8h.html#a68a3d3d529ffda2a9f47da41d7ea9e2a">i2cGetServiceSession</a></div><div class="ttdeci">Service * i2cGetServiceSession(void)</div><div class="ttdoc">Gets the Service object for the actual i2c service session.</div></div>
<div class="ttc" id="ai2c_8h_html_ad070dd0f94f17e1141e09c512f6d3ffa"><div class="ttname"><a href="i2c_8h.html#ad070dd0f94f17e1141e09c512f6d3ffa">i2cExit</a></div><div class="ttdeci">void i2cExit(void)</div><div class="ttdoc">Exit i2c.</div></div>
<div class="ttc" id="astructI2cSession_html"><div class="ttname"><a href="structI2cSession.html">I2cSession</a></div><div class="ttdef"><b>Definition</b> i2c.h:47</div></div>
<div class="ttc" id="astructService_html"><div class="ttname"><a href="structService.html">Service</a></div><div class="ttdoc">Service object structure.</div><div class="ttdef"><b>Definition</b> service.h:14</div></div>
<div class="ttc" id="atypes_8h_html_ad1be2721625a17f1be47fac918032afe"><div class="ttname"><a href="types_8h.html#ad1be2721625a17f1be47fac918032afe">Result</a></div><div class="ttdeci">u32 Result</div><div class="ttdoc">Function error code result type.</div><div class="ttdef"><b>Definition</b> types.h:44</div></div>
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