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| <div class="title">ehci.c</div> </div> |
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| <a href="ehci_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**************************************************************************/</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/**************************************************************************/</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include "<a class="code" href="common_8h.html">common/common.h</a>"</span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#if MODE_HOST_SUPPORTED && (TUSB_CFG_MCU == MCU_LPC43XX || TUSB_CFG_MCU == MCU_LPC18XX)</span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span><span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// INCLUDE</span></div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "<a class="code" href="hal_8h.html">hal/hal.h</a>"</span></div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "<a class="code" href="osal_8h.html">osal/osal.h</a>"</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "<a class="code" href="timeout__timer_8h.html">common/timeout_timer.h</a>"</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "../hcd.h"</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "../usbh_hcd.h"</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="ehci_8h.html">ehci.h</a>"</span></div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// MACRO CONSTANT TYPEDEF</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// INTERNAL OBJECT & FUNCTION DECLARATION</span></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <a class="code" href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a> STATIC_VAR <a class="code" href="structehci__data__t.html">ehci_data_t</a> ehci_data;</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST</span></div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"> #if (TUSB_CFG_CONTROLLER_0_MODE & TUSB_MODE_HOST)</span></div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"></span> <a class="code" href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a> <a class="code" href="group___group___variable_attr.html#ga2438155e62fe9b0185e856ade620cd5d">ATTR_ALIGNED</a>(4096) STATIC_VAR <a class="code" href="unionehci__link__t.html">ehci_link_t</a> period_frame_list0[EHCI_FRAMELIST_SIZE];</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="preprocessor">#ifndef __ICCARM__ // IAR cannot able to determine the alignment with datalignment pragma</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span> STATIC_ASSERT( ALIGN_OF(period_frame_list0) == 4096, <span class="stringliteral">"Period Framelist must be 4k alginment"</span>); <span class="comment">// validation</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"></span><span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"> #if (TUSB_CFG_CONTROLLER_1_MODE & TUSB_MODE_HOST)</span></div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"></span> <a class="code" href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a> STATIC_VAR <a class="code" href="unionehci__link__t.html">ehci_link_t</a> period_frame_list1[EHCI_FRAMELIST_SIZE] <a class="code" href="group___group___variable_attr.html#ga2438155e62fe9b0185e856ade620cd5d">ATTR_ALIGNED</a>(4096);</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor"> #ifndef __ICCARM__ // IAR cannot able to determine the alignment with datalignment pragma</span></div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor"></span> STATIC_ASSERT( ALIGN_OF(period_frame_list1) == 4096, <span class="stringliteral">"Period Framelist must be 4k alginment"</span>); <span class="comment">// validation</span></div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"></span><span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">//------------- Validation -------------//</span></div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// TODO static assert for memory placement on some known MCU such as lpc43xx</span></div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// PROTOTYPE</span></div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> STATIC_ INLINE_ <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* get_operational_register(uint8_t hostid) <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a> <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> STATIC_ INLINE_ <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* get_period_frame_list(uint8_t hostid) <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a> <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> STATIC_ INLINE_ uint8_t hostid_to_data_idx(uint8_t hostid) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#gaa3a9548137fc3ca0ad1367d204891bd9">ATTR_CONST</a> <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> STATIC_ INLINE_ <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* get_async_head(uint8_t hostid) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a> <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> STATIC_ INLINE_ <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* get_period_head(uint8_t hostid, uint8_t interval_ms) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a> <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> STATIC_ INLINE_ <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* get_control_qhd(uint8_t dev_addr) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a> <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> STATIC_ INLINE_ <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* get_control_qtds(uint8_t dev_addr) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a> <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">static</span> <span class="keyword">inline</span> uint8_t qhd_get_index(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a>;</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* qhd_next(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a> <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a>;</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* qhd_find_free (uint8_t dev_addr) ATTR_PURE <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="group___u_s_b_def___type.html#ga8c13f148c474fa734f69772ebfd102b7">tusb_xfer_type_t</a> qhd_get_xfer_type(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd) ATTR_ALWAYS_INLINE <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a>;</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> STATIC_ INLINE_ <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* qhd_get_from_pipe_handle(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl) ATTR_PURE <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> qhd_create_pipe_handle(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd, <a class="code" href="group___u_s_b_def___type.html#ga8c13f148c474fa734f69772ebfd102b7">tusb_xfer_type_t</a> xfer_type) ATTR_PURE <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// determine if a queue head has bus-related error</span></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qhd_has_xact_error(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * p_qhd) ATTR_ALWAYS_INLINE <a class="code" href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> qhd_has_xact_error(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * p_qhd)</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> ( p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#ac5db4563dd2d98e90747f9969a338033">buffer_err</a> ||p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#a55dfaf1427c6b0df79f79b7b3be5990c">babble_err</a> || p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#aa4df80679605a496760b6d1d1c9a58b1">xact_err</a> );</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">//p_qhd->qtd_overlay.non_hs_period_missed_uframe || p_qhd->qtd_overlay.pingstate_err TODO split transaction error</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">static</span> <span class="keywordtype">void</span> qhd_init(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd, uint8_t dev_addr, uint16_t max_packet_size, uint8_t endpoint_addr, uint8_t xfer_type, uint8_t interval);</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> STATIC_ INLINE_ <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* qtd_find_free(uint8_t dev_addr) ATTR_PURE <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* qtd_next(<a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> <span class="keyword">const</span> * p_qtd ) ATTR_PURE <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qtd_insert_to_qhd(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd, <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_qtd_new) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qtd_remove_1st_from_qhd(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">static</span> <span class="keywordtype">void</span> qtd_init(<a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* p_qtd, uint32_t data_ptr, uint16_t total_bytes);</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> list_insert(<a class="code" href="unionehci__link__t.html">ehci_link_t</a> *current, <a class="code" href="unionehci__link__t.html">ehci_link_t</a> *<span class="keyword">new</span>, uint8_t new_type) <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* list_next(<a class="code" href="unionehci__link__t.html">ehci_link_t</a> *p_link_pointer) ATTR_PURE <a class="code" href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a>;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">static</span> <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* list_find_previous_item(<a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_head, <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_current);</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> list_remove_qhd(<a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_head, <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_remove);</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_controller_init(uint8_t hostid) <a class="code" href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a>;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_controller_stop(uint8_t hostid) ATTR_WARN_UNUSED_RESULT <a class="code" href="group___group___func_attr.html#gaa57f5a5d32c26ebb0e15d0e2bfdcd676">ATTR_UNUSED</a>;</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// USBH-HCD API</span></div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_init(<span class="keywordtype">void</span>)</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> {</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">//------------- Data Structure init -------------//</span></div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  memclr_(&ehci_data, <span class="keyword">sizeof</span>(<a class="code" href="structehci__data__t.html">ehci_data_t</a>));</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor"> #if (TUSB_CFG_CONTROLLER_0_MODE & TUSB_MODE_HOST)</span></div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"></span> ASSERT_STATUS (hcd_controller_init(0));</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor"> #if (TUSB_CFG_CONTROLLER_1_MODE & TUSB_MODE_HOST)</span></div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor"></span> ASSERT_STATUS (hcd_controller_init(1));</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// PORT API</span></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keywordtype">void</span> hcd_port_reset(uint8_t hostid)</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> {</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* <span class="keyword">const</span> regs = get_operational_register(hostid);</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  regs->portsc_bit.port_enable = 0; <span class="comment">// disable port before reset</span></div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  regs->portsc_bit.port_reset = 1;</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keywordtype">bool</span> <a class="code" href="group___group___h_c_d.html#ga44286f968f41df24133b9150d8442177">hcd_port_connect_status</a>(uint8_t hostid)</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> {</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> get_operational_register(hostid)->portsc_bit.current_connect_status;</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <a class="code" href="group___u_s_b_def___type.html#ga13298e8a91e362e9b4ed452d86f4671b">tusb_speed_t</a> hcd_port_speed_get(uint8_t hostid)</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> (<a class="code" href="group___u_s_b_def___type.html#ga13298e8a91e362e9b4ed452d86f4671b">tusb_speed_t</a>) get_operational_register(hostid)->portsc_bit.nxp_port_speed; <span class="comment">// NXP specific port speed</span></div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">// TODO refractor abtract later</span></div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="keywordtype">void</span> hcd_port_unplug(uint8_t hostid)</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> {</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* <span class="keyword">const</span> regs = get_operational_register(hostid);</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  regs->usb_cmd_bit.advacne_async = 1; <span class="comment">// Async doorbell check EHCI 4.8.2 for operational details</span></div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// Controller API</span></div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_controller_init(uint8_t hostid)</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span> {</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* <span class="keyword">const</span> regs = get_operational_register(hostid);</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">//------------- CTRLDSSEGMENT Register (skip) -------------//</span></div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">//------------- USB INT Register -------------//</span></div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  regs-><a class="code" href="structehci__registers__t.html#aee3539bd214c9f1c3a5b35db1d086fa2">usb_int_enable</a> = 0; <span class="comment">// 1. disable all the interrupt</span></div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor">#ifndef _TEST_ // the fake controller does not have write-to-clear behavior</span></div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor"></span> regs-><a class="code" href="structehci__registers__t.html#a8758e103afb55f598eeb082f60537d78">usb_sts</a> = EHCI_INT_MASK_ALL; <span class="comment">// 2. clear all status</span></div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor"></span> regs-><a class="code" href="structehci__registers__t.html#aee3539bd214c9f1c3a5b35db1d086fa2">usb_int_enable</a> = EHCI_INT_MASK_ERROR | EHCI_INT_MASK_PORT_CHANGE |</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST</span></div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor"></span> EHCI_INT_MASK_NXP_PERIODIC |</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor"></span> EHCI_INT_MASK_ASYNC_ADVANCE | EHCI_INT_MASK_NXP_ASYNC;</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">//------------- Asynchronous List -------------//</span></div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> async_head = get_async_head(hostid);</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  memclr_(async_head, <span class="keyword">sizeof</span>(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>));</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  async_head-><a class="code" href="structehci__qhd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address = (uint32_t) async_head; <span class="comment">// circular list, next is itself</span></div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  async_head-><a class="code" href="structehci__qhd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.type = <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>;</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  async_head-><a class="code" href="structehci__qhd__t.html#a21fefa6cf4a25779826f13c7c91d00ab">head_list_flag</a> = 1;</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  async_head-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> = 1; <span class="comment">// inactive most of time</span></div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  async_head-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.terminate = 1; <span class="comment">// TODO removed if verified</span></div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  regs-><a class="code" href="structehci__registers__t.html#aba0b46810786774adba1dcee94c2b0ca">async_list_base</a> = (uint32_t) async_head;</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST</span></div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor"></span> <span class="comment">//------------- Periodic List -------------//</span></div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// Build the polling interval tree with 1 ms, 2 ms, 4 ms and 8 ms (framesize) only</span></div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">for</span>(uint32_t i=0; i<4; i++)</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  {</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  ehci_data.period_head_arr[ hostid_to_data_idx(hostid) ][i].<a class="code" href="structehci__qhd__t.html#a2a2a839a2af77a8364cf30a2fb6623eb">interrupt_smask</a> = 1; <span class="comment">// queue head in period list must have smask non-zero</span></div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  ehci_data.period_head_arr[ hostid_to_data_idx(hostid) ][i].qtd_overlay.halted = 1; <span class="comment">// dummy node, always inactive</span></div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  }</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <a class="code" href="unionehci__link__t.html">ehci_link_t</a> * <span class="keyword">const</span> framelist = get_period_frame_list(hostid);</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="unionehci__link__t.html">ehci_link_t</a> * <span class="keyword">const</span> period_1ms = get_period_head(hostid, 1);</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// all links --> period_head_arr[0] (1ms)</span></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// 0, 2, 4, 6 etc --> period_head_arr[1] (2ms)</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// 1, 5 --> period_head_arr[2] (4ms)</span></div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// 3 --> period_head_arr[3] (8ms)</span></div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// TODO EHCI_FRAMELIST_SIZE with other size than 8</span></div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">for</span>(uint32_t i=0; i<EHCI_FRAMELIST_SIZE; i++)</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  {</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  framelist[i].address = (uint32_t) period_1ms;</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  framelist[i].type = <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>;</div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">for</span>(uint32_t i=0; i<EHCI_FRAMELIST_SIZE; i+=2)</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  {</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  list_insert(framelist + i, get_period_head(hostid, 2), <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>);</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  }</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">for</span>(uint32_t i=1; i<EHCI_FRAMELIST_SIZE; i+=4)</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  {</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  list_insert(framelist + i, get_period_head(hostid, 4), <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>);</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  list_insert(framelist+3, get_period_head(hostid, 8), <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>);</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  period_1ms->terminate = 1;</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  regs-><a class="code" href="structehci__registers__t.html#a7a0f624309b7e7068948d6cc1fe63da6">periodic_list_base</a> = (uint32_t) framelist;</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor">#else</span></div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="preprocessor"></span> regs-><a class="code" href="structehci__registers__t.html#a7a0f624309b7e7068948d6cc1fe63da6">periodic_list_base</a> = 0;</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">//------------- TT Control (NXP only) -------------//</span></div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  regs-><a class="code" href="structehci__registers__t.html#adde3355c31e811ed52bb953ca8cb3396">tt_control</a> = 0;</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">//------------- USB CMD Register -------------//</span></div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  regs-><a class="code" href="structehci__registers__t.html#ada89558b4ff38af9168f5c527b645fe0">usb_cmd</a> |= <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(EHCI_USBCMD_POS_RUN_STOP) | <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(EHCI_USBCMD_POS_ASYNC_ENABLE)</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST</span></div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor"></span> | <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(EHCI_USBCMD_POS_PERIOD_ENABLE) <span class="comment">// TODO enable period list only there is int/iso endpoint</span></div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor"></span> | ((EHCI_CFG_FRAMELIST_SIZE_BITS & BIN8(011)) << EHCI_USBCMD_POS_FRAMELIST_SZIE)</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  | ((EHCI_CFG_FRAMELIST_SIZE_BITS >> 2) << EHCI_USBCMD_POS_NXP_FRAMELIST_SIZE_MSB);</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">//------------- ConfigFlag Register (skip) -------------//</span></div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  regs->portsc_bit.port_power = 1; <span class="comment">// enable port power</span></div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> }</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_controller_stop(uint8_t hostid)</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> {</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* <span class="keyword">const</span> regs = get_operational_register(hostid);</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="structtimeout__timer__t.html">timeout_timer_t</a> timeout;</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  regs->usb_cmd_bit.run_stop = 0;</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  timeout_set(&timeout, 2); <span class="comment">// USB Spec: controller has to stop within 16 uframe = 2 frames</span></div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">while</span>( regs->usb_sts_bit.hc_halted == 0 && !timeout_expired(&timeout)) {}</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> timeout_expired(&timeout) ? TUSB_ERROR_OSAL_TIMEOUT : TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment">// CONTROL PIPE API</span></div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size)</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span> {</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> p_qhd = get_control_qhd(dev_addr);</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  qhd_init(p_qhd, dev_addr, max_packet_size, 0, TUSB_XFER_CONTROL, 1); <span class="comment">// TODO binterval of control is ignored</span></div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (dev_addr != 0)</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  {</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">//------------- insert to async list -------------//</span></div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  list_insert( (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) get_async_head(usbh_devices[dev_addr].core_id),</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) p_qhd, <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>);</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_pipe_control_xfer(uint8_t dev_addr, <a class="code" href="structtusb__control__request__t.html">tusb_control_request_t</a> <span class="keyword">const</span> * p_request, uint8_t data[])</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span> {</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> p_qhd = get_control_qhd(dev_addr);</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_setup = get_control_qtds(dev_addr);</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_data = p_setup + 1;</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_status = p_setup + 2;</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">//------------- SETUP Phase -------------//</span></div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  qtd_init(p_setup, (uint32_t) p_request, 8);</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  p_setup-><a class="code" href="structehci__qtd__t.html#aec32162d9dc3fde2c76d766af522dae5">pid</a> = EHCI_PID_SETUP;</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  p_setup-><a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address = (uint32_t) p_data;</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">//------------- DATA Phase -------------//</span></div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">if</span> (p_request->wLength > 0)</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  {</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  qtd_init(p_data, (uint32_t) data, p_request->wLength);</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  p_data-><a class="code" href="structehci__qtd__t.html#a531c19a9795e64ce69fc75d99acda659">data_toggle</a> = 1;</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  p_data-><a class="code" href="structehci__qtd__t.html#aec32162d9dc3fde2c76d766af522dae5">pid</a> = p_request->bmRequestType_bit.direction ? EHCI_PID_IN : EHCI_PID_OUT;</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }<span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  {</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  p_data = p_setup;</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  }</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  p_data-><a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address = (uint32_t) p_status;</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">//------------- STATUS Phase -------------//</span></div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  qtd_init(p_status, 0, 0); <span class="comment">// zero-length data</span></div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  p_status-><a class="code" href="structehci__qtd__t.html#a0696e82e3bbfbb1798cc96c8fe0cb218">int_on_complete</a> = 1;</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  p_status-><a class="code" href="structehci__qtd__t.html#a531c19a9795e64ce69fc75d99acda659">data_toggle</a> = 1;</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  p_status-><a class="code" href="structehci__qtd__t.html#aec32162d9dc3fde2c76d766af522dae5">pid</a> = p_request->bmRequestType_bit.direction ? EHCI_PID_OUT : EHCI_PID_IN; <span class="comment">// reverse direction of data phase</span></div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  p_status-><a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.terminate = 1;</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">//------------- Attach TDs list to Control Endpoint -------------//</span></div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  p_qhd->p_qtd_list_head = p_setup;</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  p_qhd->p_qtd_list_tail = p_status;</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address = (uint32_t) p_setup;</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span> }</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_pipe_control_close(uint8_t dev_addr)</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span> {</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="comment">//------------- TODO pipe handle validate -------------//</span></div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> p_qhd = get_control_qhd(dev_addr);</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  p_qhd->is_removing = 1;</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (dev_addr != 0)</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  {</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  ASSERT_STATUS( list_remove_qhd( (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) get_async_head( usbh_devices[dev_addr].core_id ),</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) p_qhd) );</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span> }</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment">// BULK/INT/ISO PIPE API</span></div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> hcd_pipe_open(uint8_t dev_addr, <a class="code" href="structtusb__descriptor__endpoint__t.html">tusb_descriptor_endpoint_t</a> <span class="keyword">const</span> * p_endpoint_desc, uint8_t class_code)</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span> {</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> <span class="keyword">const</span> null_handle = { .dev_addr = 0, .xfer_type = 0, .index = 0 };</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  ASSERT(dev_addr > 0, null_handle);</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">if</span> (p_endpoint_desc-><a class="code" href="structtusb__descriptor__endpoint__t.html#a0d80d36c01bf6552c8bf985e936cd23a">bmAttributes</a>.xfer == TUSB_XFER_ISOCHRONOUS)</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> null_handle; <span class="comment">// TODO not support ISO yet</span></div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="comment">//------------- Prepare Queue Head -------------//</span></div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> p_qhd = qhd_find_free(dev_addr);</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  ASSERT_PTR(p_qhd, null_handle);</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  qhd_init( p_qhd, dev_addr, p_endpoint_desc->wMaxPacketSize.<a class="code" href="structtusb__descriptor__endpoint__t.html#aaba88b24a21a6c70c895c0d55f4a69a0">size</a>, p_endpoint_desc-><a class="code" href="structtusb__descriptor__endpoint__t.html#a527afb0f25cdd442d8d32c7df8e18c45">bEndpointAddress</a>,</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  p_endpoint_desc-><a class="code" href="structtusb__descriptor__endpoint__t.html#a0d80d36c01bf6552c8bf985e936cd23a">bmAttributes</a>.xfer, p_endpoint_desc-><a class="code" href="structtusb__descriptor__endpoint__t.html#aff92277eea8536f7de1a88d818c91b9e">bInterval</a> );</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  p_qhd->class_code = class_code;</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="comment">//------------- Insert to Async List -------------//</span></div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="unionehci__link__t.html">ehci_link_t</a> * list_head;</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">if</span> (p_endpoint_desc-><a class="code" href="structtusb__descriptor__endpoint__t.html#a0d80d36c01bf6552c8bf985e936cd23a">bmAttributes</a>.xfer == TUSB_XFER_BULK)</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  {</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  list_head = (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) get_async_head(usbh_devices[dev_addr].core_id);</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="preprocessor"> #if EHCI_PERIODIC_LIST // TODO refractor/group this together</span></div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="preprocessor"></span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (p_endpoint_desc-><a class="code" href="structtusb__descriptor__endpoint__t.html#a0d80d36c01bf6552c8bf985e936cd23a">bmAttributes</a>.xfer == TUSB_XFER_INTERRUPT)</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  {</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  list_head = get_period_head(usbh_devices[dev_addr].core_id, p_qhd->interval_ms);</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">//------------- insert to async/period list TODO might need to disable async/period list -------------//</span></div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  list_insert( list_head,</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) p_qhd, <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>);</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> (<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a>) { .dev_addr = dev_addr, .xfer_type = p_endpoint_desc-><a class="code" href="structtusb__descriptor__endpoint__t.html#a0d80d36c01bf6552c8bf985e936cd23a">bmAttributes</a>.xfer, .index = qhd_get_index(p_qhd) };</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span> }</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_pipe_queue_xfer(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl, uint8_t buffer[], uint16_t total_bytes)</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span> {</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="comment">//------------- TODO pipe handle validate -------------//</span></div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">//------------- set up QTD -------------//</span></div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle(pipe_hdl);</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_qtd = qtd_find_free(pipe_hdl.dev_addr);</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  ASSERT_PTR(p_qtd, TUSB_ERROR_EHCI_NOT_ENOUGH_QTD);</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  qtd_init(p_qtd, (uint32_t) buffer, total_bytes);</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#aec32162d9dc3fde2c76d766af522dae5">pid</a> = p_qhd->pid_non_control;</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">//------------- insert TD to TD list -------------//</span></div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  qtd_insert_to_qhd(p_qhd, p_qtd);</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span> }</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_pipe_xfer(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl, uint8_t buffer[], uint16_t total_bytes, <span class="keywordtype">bool</span> int_on_complete)</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span> {</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  ASSERT_STATUS ( hcd_pipe_queue_xfer(pipe_hdl, buffer, total_bytes) );</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle(pipe_hdl);</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span> ( int_on_complete )</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  { <span class="comment">// the just added qtd is pointed by list_tail</span></div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  p_qhd->p_qtd_list_tail-><a class="code" href="structehci__qtd__t.html#a0696e82e3bbfbb1798cc96c8fe0cb218">int_on_complete</a> = 1;</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address = (uint32_t) p_qhd->p_qtd_list_head; <span class="comment">// attach head QTD to QHD start transferring</span></div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span> }</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_pipe_close(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl)</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span> {</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  ASSERT(pipe_hdl.dev_addr > 0, TUSB_ERROR_INVALID_PARA);</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  ASSERT(pipe_hdl.xfer_type != TUSB_XFER_ISOCHRONOUS, TUSB_ERROR_INVALID_PARA);</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle( pipe_hdl );</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">// async list needs async advance handshake to make sure host controller has released cached data</span></div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="comment">// non-control does not use async advance, it will eventually free by control pipe close</span></div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="comment">// period list queue element is guarantee to be free in the next frame (1 ms)</span></div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  p_qhd->is_removing = 1; <span class="comment">// TODO redundant, only apply to control queue head</span></div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span> ( pipe_hdl.xfer_type == TUSB_XFER_BULK )</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  {</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  ASSERT_STATUS( list_remove_qhd(</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) get_async_head( usbh_devices[pipe_hdl.dev_addr].core_id ),</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) p_qhd) );</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span> <span class="preprocessor"> #if EHCI_PERIODIC_LIST // TODO refractor/group this together</span></div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="preprocessor"></span> <span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  {</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  ASSERT_STATUS( list_remove_qhd(</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  get_period_head( usbh_devices[pipe_hdl.dev_addr].core_id, p_qhd->interval_ms ),</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) p_qhd) );</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span> }</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="keywordtype">bool</span> hcd_pipe_is_busy(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl)</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span> {</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle( pipe_hdl );</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> !p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> && (p_qhd->p_qtd_list_head != NULL);</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span> }</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="keywordtype">bool</span> hcd_pipe_is_error(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl)</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span> {</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle( pipe_hdl );</div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">return</span> p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a>;</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span> }</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="keywordtype">bool</span> hcd_pipe_is_stalled(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl)</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span> {</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle( pipe_hdl );</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">return</span> p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> && !qhd_has_xact_error(p_qhd);</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span> }</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div> |
| <div class="line"><a name="l00482"></a><span class="lineno"> 482</span> uint8_t hcd_pipe_get_endpoint_addr(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl)</div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</span> {</div> |
| <div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle( pipe_hdl );</div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">return</span> p_qhd-><a class="code" href="structehci__qhd__t.html#a8ece0acb43021a17c4368c5580b537f4">endpoint_number</a> + ( (p_qhd->pid_non_control == EHCI_PID_IN) ? TUSB_DIR_DEV_TO_HOST_MASK : 0);</div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span> }</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> hcd_pipe_clear_stall(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl)</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span> {</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = qhd_get_from_pipe_handle( pipe_hdl );</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> = 0;</div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="comment">// TODO reset data toggle ?</span></div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span> }</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="comment">// EHCI Interrupt Handler</span></div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment">// async_advance is handshake between sw stack & ehci controller where ehci free all memory from an deleted queue head.</span></div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="comment">// In tinyusb, queue head is only removed when device is unplugged. So only control queue head is checked if removing</span></div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="keyword">static</span> <span class="keywordtype">void</span> async_advance_isr(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> async_head)</div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span> {</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="comment">// TODO do we need to close addr0</span></div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">if</span> (async_head->is_removing) <span class="comment">// closing control pipe of addr0</span></div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  {</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  async_head->is_removing = 0;</div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  async_head->p_qtd_list_head = async_head->p_qtd_list_tail = NULL;</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  async_head-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> = 1;</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  usbh_devices[0].state = TUSB_DEVICE_STATE_UNPLUG;</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">for</span>(uint8_t relative_dev_addr=0; relative_dev_addr < <a class="code" href="group___t_u_s_b___c_f_g___h_o_s_t.html#gafc4906ab5cb44b1931d4ae55894440c1">TUSB_CFG_HOST_DEVICE_MAX</a>; relative_dev_addr++)</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  {</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="comment">// check if control endpoint is removing</span></div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_control_qhd = &ehci_data.device[relative_dev_addr].control.qhd;</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">if</span> ( p_control_qhd->is_removing )</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  {</div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  p_control_qhd->is_removing = 0;</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  p_control_qhd-><a class="code" href="structehci__qhd__t.html#a4b1141237b480e4c38afe96a59ca4cad">used</a> = 0;</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span> </div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="comment">// Host Controller has cleaned up its cached data for this device, set state to unplug</span></div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  usbh_devices[relative_dev_addr+1].state = TUSB_DEVICE_STATE_UNPLUG;</div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">for</span> (uint8_t i=0; i<EHCI_MAX_QHD; i++) <span class="comment">// free all qhd</span></div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  {</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  ehci_data.device[relative_dev_addr].qhd[i].used = 0;</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  ehci_data.device[relative_dev_addr].qhd[i].is_removing = 0;</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">for</span> (uint8_t i=0; i<EHCI_MAX_QTD; i++) <span class="comment">// free all qtd</span></div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  {</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  ehci_data.device[relative_dev_addr].qtd[i].used = 0;</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  }</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="comment">// TODO free all itd & sitd</span></div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  } <span class="comment">// end for device[] loop</span></div> |
| <div class="line"><a name="l00538"></a><span class="lineno"> 538</span> }</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span> <span class="keyword">static</span> <span class="keywordtype">void</span> port_connect_status_change_isr(uint8_t hostid)</div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span> {</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* <span class="keyword">const</span> regs = get_operational_register(hostid);</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="comment">// NOTE There is an sequence plug->unplug->…..-> plug if device is powering with pre-plugged device</span></div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">if</span> (regs->portsc_bit.current_connect_status)</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  {</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  hcd_port_reset(hostid);</div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  usbh_hcd_rhport_plugged_isr(hostid);</div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }<span class="keywordflow">else</span> <span class="comment">// device unplugged</span></div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  {</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  usbh_hcd_rhport_unplugged_isr(hostid);</div> |
| <div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="comment">// regs->usb_cmd_bit.advacne_async = 1; // Async doorbell check EHCI 4.8.2 for operational details</span></div> |
| <div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span> }</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">static</span> <span class="keywordtype">void</span> qhd_xfer_complete_isr(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * p_qhd)</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span> {</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  uint8_t max_loop = 0;</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <a class="code" href="group___u_s_b_def___type.html#ga8c13f148c474fa734f69772ebfd102b7">tusb_xfer_type_t</a> <span class="keyword">const</span> xfer_type = qhd_get_xfer_type(p_qhd);</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="comment">// free all TDs from the head td to the first active TD</span></div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">while</span>(p_qhd->p_qtd_list_head != NULL && !p_qhd->p_qtd_list_head-><a class="code" href="structehci__qtd__t.html#a4e55231d0adda8f7262ab94d443cc7af">active</a></div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  && max_loop < EHCI_MAX_QTD)</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  {</div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="comment">// TD need to be freed and removed from qhd, before invoking callback</span></div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordtype">bool</span> is_ioc = (p_qhd->p_qtd_list_head-><a class="code" href="structehci__qtd__t.html#a0696e82e3bbfbb1798cc96c8fe0cb218">int_on_complete</a> != 0);</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  p_qhd->total_xferred_bytes += p_qhd->p_qtd_list_head->expected_bytes - p_qhd->p_qtd_list_head-><a class="code" href="structehci__qtd__t.html#aef59a84424da042ebcfce5c9bc7a229d">total_bytes</a>;</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div> |
| <div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  p_qhd->p_qtd_list_head->used = 0; <span class="comment">// free QTD</span></div> |
| <div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  qtd_remove_1st_from_qhd(p_qhd);</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span> </div> |
| <div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">if</span> (is_ioc) <span class="comment">// end of request</span></div> |
| <div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  { <span class="comment">// call USBH callback</span></div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  usbh_xfer_isr( qhd_create_pipe_handle(p_qhd, xfer_type),</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  p_qhd->class_code, TUSB_EVENT_XFER_COMPLETE,</div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  p_qhd->total_xferred_bytes - (xfer_type == TUSB_XFER_CONTROL ? 8 : 0) ); <span class="comment">// subtract setup packet size if control,</span></div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  p_qhd->total_xferred_bytes = 0;</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  max_loop++;</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  }</div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span> }</div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="keyword">static</span> <span class="keywordtype">void</span> async_list_xfer_complete_isr(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> async_head)</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span> {</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  uint8_t max_loop = 0;</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = async_head;</div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">do</span></div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  {</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">if</span> ( !p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> ) <span class="comment">// halted or error is processed in error isr</span></div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  {</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  qhd_xfer_complete_isr(p_qhd);</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  }</div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  p_qhd = qhd_next(p_qhd);</div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  max_loop++;</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }<span class="keywordflow">while</span>(p_qhd != async_head && max_loop < EHCI_MAX_QHD); <span class="comment">// async list traversal, stop if loop around</span></div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="comment">// TODO abstract max loop guard for async</span></div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span> }</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST // TODO refractor/group this together</span></div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="preprocessor"></span><span class="keyword">static</span> <span class="keywordtype">void</span> period_list_xfer_complete_isr(uint8_t hostid, uint8_t interval_ms)</div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span> {</div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  uint8_t max_loop = 0;</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  uint32_t <span class="keyword">const</span> period_1ms_addr = (uint32_t) get_period_head(hostid, 1);</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <a class="code" href="unionehci__link__t.html">ehci_link_t</a> next_item = * get_period_head(hostid, interval_ms);</div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="comment">// TODO abstract max loop guard for period</span></div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">while</span>( !next_item.terminate &&</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  !(interval_ms > 1 && period_1ms_addr == align32(next_item.address)) &&</div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  max_loop < (EHCI_MAX_QHD + EHCI_MAX_ITD + EHCI_MAX_SITD))</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  {</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordflow">switch</span> ( next_item.type )</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  {</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>:</div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  {</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd_int = (<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *) align32(next_item.address);</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">if</span> ( !p_qhd_int-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> )</div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  {</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  qhd_xfer_complete_isr(p_qhd_int);</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  }</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  }</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaea74403c018b0ab2c2391e7d09a97218ac">EHCI_QUEUE_ELEMENT_ITD</a>: <span class="comment">// TODO support hs/fs ISO</span></div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeaedf6f4454f16369d7283f0495d746017">EHCI_QUEUE_ELEMENT_SITD</a>:</div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeaab40dae76d9558b2b54d9f1d0cc40055">EHCI_QUEUE_ELEMENT_FSTN</a>:</div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  </div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">default</span>: <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  }</div> |
| <div class="line"><a name="l00630"></a><span class="lineno"> 630</span> </div> |
| <div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  next_item = *list_next(&next_item);</div> |
| <div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  max_loop++;</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="keyword">static</span> <span class="keywordtype">void</span> qhd_xfer_error_isr(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * p_qhd)</div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span> {</div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">if</span> ( (p_qhd-><a class="code" href="structehci__qhd__t.html#a5e961d126e4339cdfa5a69e8ad877a46">device_address</a> != 0 && p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a>) || <span class="comment">// addr0 cannot be protocol STALL</span></div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  qhd_has_xact_error(p_qhd) )</div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  { <span class="comment">// current qhd has error in transaction</span></div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <a class="code" href="group___u_s_b_def___type.html#ga8c13f148c474fa734f69772ebfd102b7">tusb_xfer_type_t</a> <span class="keyword">const</span> xfer_type = qhd_get_xfer_type(p_qhd);</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  tusb_event_t error_event;</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="comment">// no error bits are set, endpoint is halted due to STALL</span></div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  error_event = qhd_has_xact_error(p_qhd) ? TUSB_EVENT_XFER_ERROR : TUSB_EVENT_XFER_STALLED;</div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  p_qhd->total_xferred_bytes += p_qhd->p_qtd_list_head->expected_bytes - p_qhd->p_qtd_list_head-><a class="code" href="structehci__qtd__t.html#aef59a84424da042ebcfce5c9bc7a229d">total_bytes</a>;</div> |
| <div class="line"><a name="l00649"></a><span class="lineno"> 649</span> </div> |
| <div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">// TODO skip unplugged device</span></div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordflow">if</span> ( TUSB_EVENT_XFER_ERROR == error_event ) hal_debugger_breakpoint();</div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  p_qhd->p_qtd_list_head->used = 0; <span class="comment">// free QTD</span></div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  qtd_remove_1st_from_qhd(p_qhd);</div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span> </div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordflow">if</span> ( TUSB_XFER_CONTROL == xfer_type )</div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  {</div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  p_qhd->total_xferred_bytes -= min8_of(8, p_qhd->total_xferred_bytes); <span class="comment">// subtract setup size</span></div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="comment">// control cannot be halted --> clear all qtd list</span></div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  p_qhd->p_qtd_list_head = NULL;</div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  p_qhd->p_qtd_list_tail = NULL;</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span> </div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.terminate = 1;</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.alternate.terminate = 1;</div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> = 0;</div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_setup = get_control_qtds(p_qhd-><a class="code" href="structehci__qhd__t.html#a5e961d126e4339cdfa5a69e8ad877a46">device_address</a>);</div> |
| <div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_data = p_setup + 1;</div> |
| <div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_status = p_setup + 2;</div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div> |
| <div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  p_setup->used = p_data->used = p_status->used = 0;</div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  }</div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span> </div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="comment">// call USBH callback</span></div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  usbh_xfer_isr( qhd_create_pipe_handle(p_qhd, xfer_type),</div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  p_qhd->class_code, error_event,</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  p_qhd->total_xferred_bytes);</div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span> </div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  p_qhd->total_xferred_bytes = 0;</div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  }</div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span> }</div> |
| <div class="line"><a name="l00683"></a><span class="lineno"> 683</span> </div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="keyword">static</span> <span class="keywordtype">void</span> xfer_error_isr(uint8_t hostid)</div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span> {</div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="comment">//------------- async list -------------//</span></div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  uint8_t max_loop = 0;</div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> * <span class="keyword">const</span> async_head = get_async_head(hostid);</div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd = async_head;</div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">do</span></div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  {</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  qhd_xfer_error_isr( p_qhd );</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  p_qhd = qhd_next(p_qhd);</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  max_loop++;</div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  }<span class="keywordflow">while</span>(p_qhd != async_head && max_loop < EHCI_MAX_QHD); <span class="comment">// async list traversal, stop if loop around</span></div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="preprocessor"> #if EHCI_PERIODIC_LIST</span></div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="preprocessor"></span> <span class="comment">//------------- TODO refractor period list -------------//</span></div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  uint32_t <span class="keyword">const</span> period_1ms_addr = (uint32_t) get_period_head(hostid, 1);</div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">for</span> (uint8_t interval_ms=1; interval_ms <= EHCI_FRAMELIST_SIZE; interval_ms *= 2)</div> |
| <div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  {</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  uint8_t period_max_loop = 0;</div> |
| <div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <a class="code" href="unionehci__link__t.html">ehci_link_t</a> next_item = * get_period_head(hostid, interval_ms);</div> |
| <div class="line"><a name="l00704"></a><span class="lineno"> 704</span> </div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="comment">// TODO abstract max loop guard for period</span></div> |
| <div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">while</span>( !next_item.terminate &&</div> |
| <div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  !(interval_ms > 1 && period_1ms_addr == align32(next_item.address)) &&</div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  period_max_loop < (EHCI_MAX_QHD + EHCI_MAX_ITD + EHCI_MAX_SITD))</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  {</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">switch</span> ( next_item.type )</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  {</div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a>:</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  {</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd_int = (<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *) align32(next_item.address);</div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  qhd_xfer_error_isr(p_qhd_int);</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  }</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">// TODO support hs/fs ISO</span></div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaea74403c018b0ab2c2391e7d09a97218ac">EHCI_QUEUE_ELEMENT_ITD</a>:</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeaedf6f4454f16369d7283f0495d746017">EHCI_QUEUE_ELEMENT_SITD</a>:</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">case</span> <a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeaab40dae76d9558b2b54d9f1d0cc40055">EHCI_QUEUE_ELEMENT_FSTN</a>:</div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">default</span>: <span class="keywordflow">break</span>;</div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  }</div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span> </div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  next_item = *list_next(&next_item);</div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  period_max_loop++;</div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  }</div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  }</div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="preprocessor"></span>}</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span> </div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span> <span class="comment">//------------- Host Controller Driver's Interrupt Handler -------------//</span></div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span> <span class="keywordtype">void</span> hcd_isr(uint8_t hostid)</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span> {</div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* <span class="keyword">const</span> regs = get_operational_register(hostid);</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span> </div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  uint32_t int_status = regs-><a class="code" href="structehci__registers__t.html#a8758e103afb55f598eeb082f60537d78">usb_sts</a>;</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  int_status &= regs-><a class="code" href="structehci__registers__t.html#aee3539bd214c9f1c3a5b35db1d086fa2">usb_int_enable</a>;</div> |
| <div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  </div> |
| <div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  regs-><a class="code" href="structehci__registers__t.html#a8758e103afb55f598eeb082f60537d78">usb_sts</a> |= int_status; <span class="comment">// Acknowledge handled interrupt</span></div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span> </div> |
| <div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">if</span> (int_status == 0) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span> </div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">if</span> (int_status & EHCI_INT_MASK_PORT_CHANGE)</div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  {</div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  uint32_t port_status = regs-><a class="code" href="structehci__registers__t.html#a8003e7311686c7ef8ab9b8a9a50c4573">portsc</a> & EHCI_PORTSC_MASK_ALL;</div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span> </div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordflow">if</span> (regs->portsc_bit.connect_status_change)</div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  {</div> |
| <div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  port_connect_status_change_isr(hostid);</div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  }</div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  regs-><a class="code" href="structehci__registers__t.html#a8003e7311686c7ef8ab9b8a9a50c4573">portsc</a> |= port_status; <span class="comment">// Acknowledge change bits in portsc</span></div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  }</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span> </div> |
| <div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">if</span> (int_status & EHCI_INT_MASK_ERROR)</div> |
| <div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  {</div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  xfer_error_isr(hostid);</div> |
| <div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  }</div> |
| <div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <span class="comment">//------------- some QTD/SITD/ITD with IOC set is completed -------------//</span></div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">if</span> (int_status & EHCI_INT_MASK_NXP_ASYNC)</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  {</div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  async_list_xfer_complete_isr( get_async_head(hostid) );</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  }</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST // TODO refractor/group this together</span></div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="preprocessor"></span> <span class="keywordflow">if</span> (int_status & EHCI_INT_MASK_NXP_PERIODIC)</div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  {</div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">for</span> (uint8_t i=1; i <= EHCI_FRAMELIST_SIZE; i *= 2)</div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  {</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  period_list_xfer_complete_isr( hostid, i );</div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  }</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  }</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="comment">//------------- There is some removed async previously -------------//</span></div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordflow">if</span> (int_status & EHCI_INT_MASK_ASYNC_ADVANCE) <span class="comment">// need to place after EHCI_INT_MASK_NXP_ASYNC</span></div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  {</div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  async_advance_isr( get_async_head(hostid) );</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  }</div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span> }</div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span> </div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <span class="comment">// HELPER</span></div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span> <span class="comment">//--------------------------------------------------------------------+</span></div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span> STATIC_ INLINE_ <a class="code" href="structehci__registers__t.html">ehci_registers_t</a>* get_operational_register(uint8_t hostid)</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span> {</div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">return</span> (<a class="code" href="structehci__registers__t.html">ehci_registers_t</a>*) (hostid ? (&LPC_USB1->USBCMD_H) : (&LPC_USB0->USBCMD_H) );</div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span> }</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span> </div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST // TODO refractor/group this together</span></div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="preprocessor"></span>STATIC_ INLINE_ <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* get_period_frame_list(uint8_t hostid)</div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</span> {</div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">switch</span>(hostid)</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  {</div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span> <span class="preprocessor">#if (TUSB_CFG_CONTROLLER_0_MODE & TUSB_MODE_HOST)</span></div> |
| <div class="line"><a name="l00799"></a><span class="lineno"> 799</span> <span class="preprocessor"></span> <span class="keywordflow">case</span> 0:</div> |
| <div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">return</span> period_frame_list0;</div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span> <span class="preprocessor">#if (TUSB_CFG_CONTROLLER_1_MODE & TUSB_MODE_HOST)</span></div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span> <span class="preprocessor"></span> <span class="keywordflow">case</span> 1:</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">return</span> period_frame_list1;</div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span> <span class="preprocessor"></span> </div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">default</span>: <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  }</div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span> }</div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span> STATIC_ INLINE_ uint8_t hostid_to_data_idx(uint8_t hostid)</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span> {</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span> <span class="preprocessor"> #if (CONTROLLER_HOST_NUMBER == 1) && (TUSB_CFG_CONTROLLER_1_MODE & TUSB_MODE_HOST)</span></div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span> <span class="preprocessor"></span> (void) hostid;</div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordflow">return</span> 0;</div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="preprocessor"> #else</span></div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="preprocessor"></span> <span class="keywordflow">return</span> hostid;</div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="preprocessor"> #endif</span></div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="preprocessor"></span>}</div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span> </div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span> <span class="comment">//------------- queue head helper -------------//</span></div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span> STATIC_ INLINE_ <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* get_async_head(uint8_t hostid)</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span> {</div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">return</span> &ehci_data.async_head[ hostid_to_data_idx(hostid) ];</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span> }</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span> <span class="preprocessor">#if EHCI_PERIODIC_LIST // TODO refractor/group this together</span></div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span> <span class="preprocessor"></span>STATIC_ INLINE_ <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* get_period_head(uint8_t hostid, uint8_t interval_ms)</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span> {</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">return</span> (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) (&ehci_data.period_head_arr[ hostid_to_data_idx(hostid) ]</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  [ log2_of( min8_of(EHCI_FRAMELIST_SIZE, interval_ms) ) ] );</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span> }</div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span> STATIC_ INLINE_ <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* get_control_qhd(uint8_t dev_addr)</div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span> {</div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="keywordflow">return</span> (dev_addr == 0) ?</div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  get_async_head( usbh_devices[dev_addr].core_id ) :</div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  &ehci_data.device[dev_addr-1].control.qhd;</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span> }</div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span> STATIC_ INLINE_ <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* get_control_qtds(uint8_t dev_addr)</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span> {</div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">return</span> (dev_addr == 0) ?</div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  ehci_data.addr0_qtd :</div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  ehci_data.device[ dev_addr-1 ].control.qtd;</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span> </div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span> }</div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span> </div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* qhd_find_free (uint8_t dev_addr)</div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span> {</div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  uint8_t relative_address = dev_addr-1;</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  uint8_t index=0;</div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordflow">while</span>( index<EHCI_MAX_QHD && ehci_data.device[relative_address].qhd[index].used )</div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  {</div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  index++;</div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  }</div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">return</span> (index < EHCI_MAX_QHD) ? &ehci_data.device[relative_address].qhd[index] : NULL;</div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span> }</div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span> </div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="keyword">static</span> <span class="keyword">inline</span> uint8_t qhd_get_index(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd)</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span> {</div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordflow">return</span> p_qhd - ehci_data.device[p_qhd-><a class="code" href="structehci__qhd__t.html#a5e961d126e4339cdfa5a69e8ad877a46">device_address</a>-1].qhd;</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span> }</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="group___u_s_b_def___type.html#ga8c13f148c474fa734f69772ebfd102b7">tusb_xfer_type_t</a> qhd_get_xfer_type(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd)</div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span> {</div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keywordflow">return</span> ( p_qhd-><a class="code" href="structehci__qhd__t.html#a8ece0acb43021a17c4368c5580b537f4">endpoint_number</a> == 0 ) ? TUSB_XFER_CONTROL :</div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  ( p_qhd-><a class="code" href="structehci__qhd__t.html#a2a2a839a2af77a8364cf30a2fb6623eb">interrupt_smask</a> != 0 ) ? TUSB_XFER_INTERRUPT : TUSB_XFER_BULK;</div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span> }</div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span> </div> |
| <div class="line"><a name="l00872"></a><span class="lineno"> 872</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* qhd_next(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd)</div> |
| <div class="line"><a name="l00873"></a><span class="lineno"> 873</span> {</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">return</span> (<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>*) align32(p_qhd-><a class="code" href="structehci__qhd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address);</div> |
| <div class="line"><a name="l00875"></a><span class="lineno"> 875</span> }</div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span> </div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span> STATIC_ INLINE_ <a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>* qhd_get_from_pipe_handle(<a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl)</div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span> {</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">return</span> &ehci_data.device[ pipe_hdl.dev_addr-1 ].qhd[ pipe_hdl.index ];</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span> }</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span> </div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> qhd_create_pipe_handle(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> <span class="keyword">const</span> * p_qhd, <a class="code" href="group___u_s_b_def___type.html#ga8c13f148c474fa734f69772ebfd102b7">tusb_xfer_type_t</a> xfer_type)</div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span> {</div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <a class="code" href="structpipe__handle__t.html">pipe_handle_t</a> pipe_hdl = {</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  .dev_addr = p_qhd-><a class="code" href="structehci__qhd__t.html#a5e961d126e4339cdfa5a69e8ad877a46">device_address</a>,</div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  .xfer_type = xfer_type</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  };</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div> |
| <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="comment">// TODO Isochronous transfer support</span></div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">if</span> (TUSB_XFER_CONTROL != xfer_type) <span class="comment">// qhd index for control is meaningless</span></div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  {</div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  pipe_hdl.index = qhd_get_index(p_qhd);</div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  }</div> |
| <div class="line"><a name="l00894"></a><span class="lineno"> 894</span> </div> |
| <div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordflow">return</span> pipe_hdl;</div> |
| <div class="line"><a name="l00896"></a><span class="lineno"> 896</span> }</div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</span> </div> |
| <div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="comment">//------------- TD helper -------------//</span></div> |
| <div class="line"><a name="l00899"></a><span class="lineno"> 899</span> STATIC_ INLINE_ <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* qtd_find_free(uint8_t dev_addr)</div> |
| <div class="line"><a name="l00900"></a><span class="lineno"> 900</span> {</div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  uint8_t index=0;</div> |
| <div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">while</span>( index<EHCI_MAX_QTD && ehci_data.device[dev_addr-1].qtd[index].used )</div> |
| <div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  {</div> |
| <div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  index++;</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  }</div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span> </div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">return</span> (index < EHCI_MAX_QTD) ? &ehci_data.device[dev_addr-1].qtd[index] : NULL;</div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span> }</div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* qtd_next(<a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> <span class="keyword">const</span> * p_qtd )</div> |
| <div class="line"><a name="l00911"></a><span class="lineno"> 911</span> {</div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">return</span> (<a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>*) align32(p_qtd-><a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address);</div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span> }</div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span> </div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qtd_remove_1st_from_qhd(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd)</div> |
| <div class="line"><a name="l00916"></a><span class="lineno"> 916</span> {</div> |
| <div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">if</span> (p_qhd->p_qtd_list_head == p_qhd->p_qtd_list_tail) <span class="comment">// last TD --> make it NULL</span></div> |
| <div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  {</div> |
| <div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  p_qhd->p_qtd_list_head = p_qhd->p_qtd_list_tail = NULL;</div> |
| <div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  }<span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  {</div> |
| <div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  p_qhd->p_qtd_list_head = qtd_next( p_qhd->p_qtd_list_head );</div> |
| <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  }</div> |
| <div class="line"><a name="l00924"></a><span class="lineno"> 924</span> }</div> |
| <div class="line"><a name="l00925"></a><span class="lineno"> 925</span> </div> |
| <div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> qtd_insert_to_qhd(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd, <a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a> *p_qtd_new)</div> |
| <div class="line"><a name="l00927"></a><span class="lineno"> 927</span> {</div> |
| <div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">if</span> (p_qhd->p_qtd_list_head == NULL) <span class="comment">// empty list</span></div> |
| <div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  {</div> |
| <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  p_qhd->p_qtd_list_head = p_qhd->p_qtd_list_tail = p_qtd_new;</div> |
| <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  }<span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  {</div> |
| <div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  p_qhd->p_qtd_list_tail-><a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.address = (uint32_t) p_qtd_new;</div> |
| <div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  p_qhd->p_qtd_list_tail = p_qtd_new;</div> |
| <div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  }</div> |
| <div class="line"><a name="l00936"></a><span class="lineno"> 936</span> }</div> |
| <div class="line"><a name="l00937"></a><span class="lineno"> 937</span> </div> |
| <div class="line"><a name="l00938"></a><span class="lineno"> 938</span> <span class="keyword">static</span> <span class="keywordtype">void</span> qhd_init(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a> *p_qhd, uint8_t dev_addr, uint16_t max_packet_size, uint8_t endpoint_addr, uint8_t xfer_type, uint8_t interval)</div> |
| <div class="line"><a name="l00939"></a><span class="lineno"> 939</span> {</div> |
| <div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="comment">// address 0 is used as async head, which always on the list --> cannot be cleared (ehci halted otherwise)</span></div> |
| <div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">if</span> (dev_addr != 0)</div> |
| <div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  {</div> |
| <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  memclr_(p_qhd, <span class="keyword">sizeof</span>(<a class="code" href="structehci__qhd__t.html">ehci_qhd_t</a>));</div> |
| <div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  }</div> |
| <div class="line"><a name="l00945"></a><span class="lineno"> 945</span> </div> |
| <div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a5e961d126e4339cdfa5a69e8ad877a46">device_address</a> = dev_addr;</div> |
| <div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#afd4670b18165eca38c5aab7e1e365c36">non_hs_period_inactive_next_xact</a> = 0;</div> |
| <div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a8ece0acb43021a17c4368c5580b537f4">endpoint_number</a> = endpoint_addr & 0x0F;</div> |
| <div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a4fa561d2dc9d0fa4c4e3a1a5cd52e0f5">endpoint_speed</a> = usbh_devices[dev_addr].speed;</div> |
| <div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a480c98472730d78702010ab74152003b">data_toggle_control</a> = (xfer_type == TUSB_XFER_CONTROL) ? 1 : 0;</div> |
| <div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a21fefa6cf4a25779826f13c7c91d00ab">head_list_flag</a> = (dev_addr == 0) ? 1 : 0; <span class="comment">// addr0's endpoint is the static asyn list head</span></div> |
| <div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#ad55818a81c7231005bf4853be413fa51">max_package_size</a> = max_packet_size;</div> |
| <div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a3c1209ca551e4338a312c65a138f6c1c">non_hs_control_endpoint</a> = ((TUSB_XFER_CONTROL == xfer_type) && (p_qhd-><a class="code" href="structehci__qhd__t.html#a4fa561d2dc9d0fa4c4e3a1a5cd52e0f5">endpoint_speed</a> != TUSB_SPEED_HIGH)) ? 1 : 0;</div> |
| <div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#aee0c90ac76fc369c57de5ed8e1c44d22">nak_count_reload</a> = 0;</div> |
| <div class="line"><a name="l00955"></a><span class="lineno"> 955</span> </div> |
| <div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="comment">// Bulk/Control -> smask = cmask = 0</span></div> |
| <div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="comment">// TODO Isochronous</span></div> |
| <div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">if</span> (TUSB_XFER_INTERRUPT == xfer_type)</div> |
| <div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  {</div> |
| <div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <span class="keywordflow">if</span> (TUSB_SPEED_HIGH == p_qhd-><a class="code" href="structehci__qhd__t.html#a4fa561d2dc9d0fa4c4e3a1a5cd52e0f5">endpoint_speed</a>)</div> |
| <div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  {</div> |
| <div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  ASSERT_INT_WITHIN(1, 16, interval, VOID_RETURN);</div> |
| <div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keywordflow">if</span> ( interval < 4) <span class="comment">// sub milisecond interval</span></div> |
| <div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  {</div> |
| <div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  p_qhd->interval_ms = 0;</div> |
| <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a2a2a839a2af77a8364cf30a2fb6623eb">interrupt_smask</a> = (interval == 1) ? BIN8(11111111) :</div> |
| <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  (interval == 2) ? BIN8(10101010) : BIN8(01000100);</div> |
| <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  }<span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  {</div> |
| <div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  p_qhd->interval_ms = (uint8_t) min16_of( 1 << (interval-4), 255 );</div> |
| <div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a2a2a839a2af77a8364cf30a2fb6623eb">interrupt_smask</a> = <a class="code" href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a>(interval % 8);</div> |
| <div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  }</div> |
| <div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  }<span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  {</div> |
| <div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  ASSERT( 0 != interval, VOID_RETURN);</div> |
| <div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <span class="comment">// Full/Low: 4.12.2.1 (EHCI) case 1 schedule start split at 1 us & complete split at 2,3,4 uframes</span></div> |
| <div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a2a2a839a2af77a8364cf30a2fb6623eb">interrupt_smask</a> = 0x01;</div> |
| <div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a50195a9b2e4e35a821c66bc7f4957336">non_hs_interrupt_cmask</a> = BIN8(11100);</div> |
| <div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  p_qhd->interval_ms = interval;</div> |
| <div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  }</div> |
| <div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  }<span class="keywordflow">else</span></div> |
| <div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  {</div> |
| <div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a2a2a839a2af77a8364cf30a2fb6623eb">interrupt_smask</a> = p_qhd-><a class="code" href="structehci__qhd__t.html#a50195a9b2e4e35a821c66bc7f4957336">non_hs_interrupt_cmask</a> = 0;</div> |
| <div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  }</div> |
| <div class="line"><a name="l00985"></a><span class="lineno"> 985</span> </div> |
| <div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a3e65707a3c47fda14d6c69f2e49a1c2f">hub_address</a> = usbh_devices[dev_addr].hub_addr;</div> |
| <div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a0c40895e72c535540d39eab88b4eb88e">hub_port</a> = usbh_devices[dev_addr].hub_port;</div> |
| <div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#aa7883b4c0e8f4770d654c03e18cfe00f">mult</a> = 1; <span class="comment">// TODO not use high bandwidth/park mode yet</span></div> |
| <div class="line"><a name="l00989"></a><span class="lineno"> 989</span> </div> |
| <div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <span class="comment">//------------- HCD Management Data -------------//</span></div> |
| <div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a4b1141237b480e4c38afe96a59ca4cad">used</a> = 1;</div> |
| <div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  p_qhd->is_removing = 0;</div> |
| <div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  p_qhd->p_qtd_list_head = NULL;</div> |
| <div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  p_qhd->p_qtd_list_tail = NULL;</div> |
| <div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  p_qhd->pid_non_control = (endpoint_addr & 0x80) ? EHCI_PID_IN : EHCI_PID_OUT; <span class="comment">// PID for TD under this endpoint</span></div> |
| <div class="line"><a name="l00996"></a><span class="lineno"> 996</span> </div> |
| <div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <span class="comment">//------------- active, but no TD list -------------//</span></div> |
| <div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">halted</a> = 0;</div> |
| <div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.terminate = 1;</div> |
| <div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.alternate.terminate = 1;</div> |
| <div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordflow">if</span> (TUSB_XFER_BULK == xfer_type && p_qhd-><a class="code" href="structehci__qhd__t.html#a4fa561d2dc9d0fa4c4e3a1a5cd52e0f5">endpoint_speed</a> == TUSB_SPEED_HIGH && p_qhd->pid_non_control == EHCI_PID_OUT)</div> |
| <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  {</div> |
| <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  p_qhd-><a class="code" href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">qtd_overlay</a>.<a class="code" href="structehci__qtd__t.html#ad11316a45c6c93ce6ed877a85bae22cc">pingstate_err</a> = 1; <span class="comment">// do PING for Highspeed Bulk OUT, EHCI section 4.11</span></div> |
| <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  }</div> |
| <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> }</div> |
| <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> </div> |
| <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> <span class="keyword">static</span> <span class="keywordtype">void</span> qtd_init(<a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>* p_qtd, uint32_t data_ptr, uint16_t total_bytes)</div> |
| <div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> {</div> |
| <div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  memclr_(p_qtd, <span class="keyword">sizeof</span>(<a class="code" href="structehci__qtd__t.html">ehci_qtd_t</a>));</div> |
| <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> </div> |
| <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  p_qtd->used = 1;</div> |
| <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> </div> |
| <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">next</a>.terminate = 1; <span class="comment">// init to null</span></div> |
| <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  p_qtd->alternate.terminate = 1; <span class="comment">// not used, always set to terminated</span></div> |
| <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#a4e55231d0adda8f7262ab94d443cc7af">active</a> = 1;</div> |
| <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#a64178f7682c6e5c0d4e75f9eb7ab6ceb">cerr</a> = 3; <span class="comment">// TODO 3 consecutive errors tolerance</span></div> |
| <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#a531c19a9795e64ce69fc75d99acda659">data_toggle</a> = 0;</div> |
| <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#aef59a84424da042ebcfce5c9bc7a229d">total_bytes</a> = total_bytes;</div> |
| <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  p_qtd->expected_bytes = total_bytes;</div> |
| <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> </div> |
| <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#aedf420ce97c6830704676786330d6bb2">buffer</a>[0] = data_ptr;</div> |
| <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <span class="keywordflow">for</span>(uint8_t i=1; i<5; i++)</div> |
| <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  {</div> |
| <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  p_qtd-><a class="code" href="structehci__qtd__t.html#aedf420ce97c6830704676786330d6bb2">buffer</a>[i] |= align4k( p_qtd-><a class="code" href="structehci__qtd__t.html#aedf420ce97c6830704676786330d6bb2">buffer</a>[i-1] ) + 4096;</div> |
| <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  }</div> |
| <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span> }</div> |
| <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> </div> |
| <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> <span class="comment">//------------- List Managing Helper -------------//</span></div> |
| <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> list_insert(<a class="code" href="unionehci__link__t.html">ehci_link_t</a> *current, <a class="code" href="unionehci__link__t.html">ehci_link_t</a> *<span class="keyword">new</span>, uint8_t new_type)</div> |
| <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> {</div> |
| <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keyword">new</span>->address = current->address;</div> |
| <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  current->address = ((uint32_t) <span class="keyword">new</span>) | (new_type << 1);</div> |
| <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> }</div> |
| <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> </div> |
| <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* list_next(<a class="code" href="unionehci__link__t.html">ehci_link_t</a> *p_link_pointer)</div> |
| <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> {</div> |
| <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="keywordflow">return</span> (<a class="code" href="unionehci__link__t.html">ehci_link_t</a>*) align32(p_link_pointer->address);</div> |
| <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span> }</div> |
| <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> </div> |
| <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> <span class="keyword">static</span> <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* list_find_previous_item(<a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_head, <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_current)</div> |
| <div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> {</div> |
| <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <a class="code" href="unionehci__link__t.html">ehci_link_t</a> *p_prev = p_head;</div> |
| <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  uint32_t max_loop = 0;</div> |
| <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="keywordflow">while</span>( (align32(p_prev->address) != (uint32_t) p_head) && <span class="comment">// not loop around</span></div> |
| <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  (align32(p_prev->address) != (uint32_t) p_current) && <span class="comment">// not found yet</span></div> |
| <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  !p_prev->terminate && <span class="comment">// not advanceable</span></div> |
| <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  max_loop < EHCI_MAX_QHD)</div> |
| <div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  {</div> |
| <div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  p_prev = list_next(p_prev);</div> |
| <div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  max_loop++;</div> |
| <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  }</div> |
| <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> </div> |
| <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keywordflow">return</span> (align32(p_prev->address) != (uint32_t) p_head) ? p_prev : NULL;</div> |
| <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> }</div> |
| <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> </div> |
| <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> <span class="keyword">static</span> <a class="code" href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a> list_remove_qhd(<a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_head, <a class="code" href="unionehci__link__t.html">ehci_link_t</a>* p_remove)</div> |
| <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> {</div> |
| <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <a class="code" href="unionehci__link__t.html">ehci_link_t</a> *p_prev = list_find_previous_item(p_head, p_remove);</div> |
| <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> </div> |
| <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  ASSERT_PTR(p_prev, TUSB_ERROR_INVALID_PARA);</div> |
| <div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> </div> |
| <div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  p_prev->address = p_remove->address;</div> |
| <div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="comment">// EHCI 4.8.2 link the removing queue head to async/period head (which always reachable by Host Controller)</span></div> |
| <div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  p_remove->address = ((uint32_t) p_head) | (<a class="code" href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a> << 1);</div> |
| <div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> </div> |
| <div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="keywordflow">return</span> TUSB_ERROR_NONE;</div> |
| <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> }</div> |
| <div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> </div> |
| <div class="line"><a name="l01069"></a><span class="lineno"> 1069</span> <span class="preprocessor">#endif</span></div> |
| <div class="ttc" id="osal_8h_html"><div class="ttname"><a href="osal_8h.html">osal.h</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a521a53b806cafcb364cb0c161bcac87e"><div class="ttname"><a href="structehci__qhd__t.html#a521a53b806cafcb364cb0c161bcac87e">ehci_qhd_t::qtd_overlay</a></div><div class="ttdeci">volatile ehci_qtd_t qtd_overlay</div><div class="ttdoc">Word 4-11: Transfer Overlay. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00188">ehci.h:188</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a5e961d126e4339cdfa5a69e8ad877a46"><div class="ttname"><a href="structehci__qhd__t.html#a5e961d126e4339cdfa5a69e8ad877a46">ehci_qhd_t::device_address</a></div><div class="ttdeci">uint32_t device_address</div><div class="ttdoc">Word 1 : Endpoint Characteristics. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00163">ehci.h:163</a></div></div> |
| <div class="ttc" id="group___e_h_c_i_html_gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced"><div class="ttname"><a href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeae77dec640b6e35bfd1afb7832e5d5ced">EHCI_QUEUE_ELEMENT_QHD</a></div><div class="ttdoc">1 </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00093">ehci.h:93</a></div></div> |
| <div class="ttc" id="timeout__timer_8h_html"><div class="ttname"><a href="timeout__timer_8h.html">timeout_timer.h</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a8ece0acb43021a17c4368c5580b537f4"><div class="ttname"><a href="structehci__qhd__t.html#a8ece0acb43021a17c4368c5580b537f4">ehci_qhd_t::endpoint_number</a></div><div class="ttdeci">uint32_t endpoint_number</div><div class="ttdoc">This 4-bit field selects the particular endpoint number on the device serving as the data source or s...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00165">ehci.h:165</a></div></div> |
| <div class="ttc" id="group___group___binary_html_gaa67325f45e71a327f9e4dbb8455f64ee"><div class="ttname"><a href="group___group___binary.html#gaa67325f45e71a327f9e4dbb8455f64ee">BIT_</a></div><div class="ttdeci">#define BIT_(n)</div><div class="ttdoc">n-th Bit </div><div class="ttdef"><b>Definition:</b> <a href="binary_8h_source.html#l00054">binary.h:54</a></div></div> |
| <div class="ttc" id="group___u_s_b_def___type_html_ga13298e8a91e362e9b4ed452d86f4671b"><div class="ttname"><a href="group___u_s_b_def___type.html#ga13298e8a91e362e9b4ed452d86f4671b">tusb_speed_t</a></div><div class="ttdeci">tusb_speed_t</div><div class="ttdoc">defined base on EHCI specs value for Endpoint Speed </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00051">tusb_types.h:51</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_a55dfaf1427c6b0df79f79b7b3be5990c"><div class="ttname"><a href="structehci__qtd__t.html#a55dfaf1427c6b0df79f79b7b3be5990c">ehci_qtd_t::babble_err</a></div><div class="ttdeci">volatile uint32_t babble_err</div><div class="ttdoc">Set to a 1 by the Host Controller during status update when a babble is detected during the transacti...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00136">ehci.h:136</a></div></div> |
| <div class="ttc" id="group___group___func_attr_html_gaa61f3d1a169c3d97d95072b1ee6493fd"><div class="ttname"><a href="group___group___func_attr.html#gaa61f3d1a169c3d97d95072b1ee6493fd">ATTR_WARN_UNUSED_RESULT</a></div><div class="ttdeci">#define ATTR_WARN_UNUSED_RESULT</div><div class="ttdoc">The warn_unused_result attribute causes a warning to be emitted if a caller of the function with this...</div><div class="ttdef"><b>Definition:</b> <a href="compiler__gcc_8h_source.html#l00118">compiler_gcc.h:118</a></div></div> |
| <div class="ttc" id="structtusb__control__request__t_html"><div class="ttname"><a href="structtusb__control__request__t.html">tusb_control_request_t</a></div><div class="ttdef"><b>Definition:</b> <a href="std__request_8h_source.html#l00049">std_request.h:49</a></div></div> |
| <div class="ttc" id="group___group___h_c_d_html_ga44286f968f41df24133b9150d8442177"><div class="ttname"><a href="group___group___h_c_d.html#ga44286f968f41df24133b9150d8442177">hcd_port_connect_status</a></div><div class="ttdeci">bool hcd_port_connect_status(uint8_t hostid) ATTR_PURE ATTR_WARN_UNUSED_RESULT</div><div class="ttdoc">return the current connect status of roothub port </div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a3e65707a3c47fda14d6c69f2e49a1c2f"><div class="ttname"><a href="structehci__qhd__t.html#a3e65707a3c47fda14d6c69f2e49a1c2f">ehci_qhd_t::hub_address</a></div><div class="ttdeci">uint32_t hub_address</div><div class="ttdoc">This field is ignored by the host controller unless the EPSfield indicates a full- or low-speed devic...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00178">ehci.h:178</a></div></div> |
| <div class="ttc" id="structpipe__handle__t_html"><div class="ttname"><a href="structpipe__handle__t.html">pipe_handle_t</a></div><div class="ttdef"><b>Definition:</b> <a href="hcd_8h_source.html#l00055">hcd.h:55</a></div></div> |
| <div class="ttc" id="hal_8h_html"><div class="ttname"><a href="hal_8h.html">hal.h</a></div></div> |
| <div class="ttc" id="group___t_u_s_b___c_f_g___h_o_s_t_html_gafc4906ab5cb44b1931d4ae55894440c1"><div class="ttname"><a href="group___t_u_s_b___c_f_g___h_o_s_t.html#gafc4906ab5cb44b1931d4ae55894440c1">TUSB_CFG_HOST_DEVICE_MAX</a></div><div class="ttdeci">#define TUSB_CFG_HOST_DEVICE_MAX</div><div class="ttdoc">Maximum number of device host stack can manage If hub class is not enabled, set this equal to numbe...</div><div class="ttdef"><b>Definition:</b> <a href="configuration_8txt_source.html#l00035">configuration.txt:35</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html_a7a0f624309b7e7068948d6cc1fe63da6"><div class="ttname"><a href="structehci__registers__t.html#a7a0f624309b7e7068948d6cc1fe63da6">ehci_registers_t::periodic_list_base</a></div><div class="ttdeci">uint32_t periodic_list_base</div><div class="ttdoc">This 32-bit register contains the beginning address of the Periodic Frame List in the system memory...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00414">ehci.h:414</a></div></div> |
| <div class="ttc" id="group___group___func_attr_html_ga477faefde32bfd89d5b5b40d70b1a998"><div class="ttname"><a href="group___group___func_attr.html#ga477faefde32bfd89d5b5b40d70b1a998">ATTR_PURE</a></div><div class="ttdeci">#define ATTR_PURE</div><div class="ttdoc">Many functions have no effects except the return value and their return value depends only on the par...</div><div class="ttdef"><b>Definition:</b> <a href="compiler__gcc_8h_source.html#l00096">compiler_gcc.h:96</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_aa4df80679605a496760b6d1d1c9a58b1"><div class="ttname"><a href="structehci__qtd__t.html#aa4df80679605a496760b6d1d1c9a58b1">ehci_qtd_t::xact_err</a></div><div class="ttdeci">volatile uint32_t xact_err</div><div class="ttdoc">Set to a one by the Host Controller during status update in the case where the host did not receive a...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00135">ehci.h:135</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a4b1141237b480e4c38afe96a59ca4cad"><div class="ttname"><a href="structehci__qhd__t.html#a4b1141237b480e4c38afe96a59ca4cad">ehci_qhd_t::used</a></div><div class="ttdeci">uint8_t used</div><div class="ttdoc">thus there are 16 bytes padding free that we can make use of. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00194">ehci.h:194</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html"><div class="ttname"><a href="structehci__registers__t.html">ehci_registers_t</a></div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00348">ehci.h:348</a></div></div> |
| <div class="ttc" id="structtusb__descriptor__endpoint__t_html_a0d80d36c01bf6552c8bf985e936cd23a"><div class="ttname"><a href="structtusb__descriptor__endpoint__t.html#a0d80d36c01bf6552c8bf985e936cd23a">tusb_descriptor_endpoint_t::bmAttributes</a></div><div class="ttdeci">struct tusb_descriptor_endpoint_t::@8 bmAttributes</div><div class="ttdoc">This field describes the endpoint's attributes when it is configured using the bConfigurationValue. Bits 1..0: Transfer Type - 00 = Control - 01 = Isochronous - 10 = Bulk - 11 = Interrupt If not an isochronous endpoint, bits 5..2 are reserved and must be set to zero. If isochronous, they are defined as follows: Bits 3..2: Synchronization Type - 00 = No Synchronization - 01 = Asynchronous - 10 = Adaptive - 11 = Synchronous Bits 5..4: Usage Type - 00 = Data endpoint - 01 = Feedback endpoint - 10 = Implicit feedback Data endpoint - 11 = Reserved Refer to Chapter 5 of USB 2.0 specification for more information. All other bits are reserved and must be reset to zero. Reserved bits must be ignored by the host. </div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a50195a9b2e4e35a821c66bc7f4957336"><div class="ttname"><a href="structehci__qhd__t.html#a50195a9b2e4e35a821c66bc7f4957336">ehci_qhd_t::non_hs_interrupt_cmask</a></div><div class="ttdeci">uint32_t non_hs_interrupt_cmask</div><div class="ttdoc">This field is ignored by the host controller unless the EPSfield indicates this device is a low- or f...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00177">ehci.h:177</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a3c1209ca551e4338a312c65a138f6c1c"><div class="ttname"><a href="structehci__qhd__t.html#a3c1209ca551e4338a312c65a138f6c1c">ehci_qhd_t::non_hs_control_endpoint</a></div><div class="ttdeci">uint32_t non_hs_control_endpoint</div><div class="ttdoc">If the QH.EPSfield indicates the endpoint is not a high-speed device, and the endpoint is an control ...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00170">ehci.h:170</a></div></div> |
| <div class="ttc" id="group__group__configuration_html_ga977f8e429c64d2ea49ea42b5dac8a88c"><div class="ttname"><a href="group__group__configuration.html#ga977f8e429c64d2ea49ea42b5dac8a88c">TUSB_CFG_ATTR_USBRAM</a></div><div class="ttdeci">#define TUSB_CFG_ATTR_USBRAM</div><div class="ttdef"><b>Definition:</b> <a href="configuration_8txt_source.html#l00019">configuration.txt:19</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_aec32162d9dc3fde2c76d766af522dae5"><div class="ttname"><a href="structehci__qtd__t.html#aec32162d9dc3fde2c76d766af522dae5">ehci_qtd_t::pid</a></div><div class="ttdeci">uint32_t pid</div><div class="ttdoc">This field is an encoding of the token which should be used for transactions associated with this tra...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00141">ehci.h:141</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a2a2a839a2af77a8364cf30a2fb6623eb"><div class="ttname"><a href="structehci__qhd__t.html#a2a2a839a2af77a8364cf30a2fb6623eb">ehci_qhd_t::interrupt_smask</a></div><div class="ttdeci">uint32_t interrupt_smask</div><div class="ttdoc">Word 2 : Endpoint Capabilities. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00176">ehci.h:176</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a0c40895e72c535540d39eab88b4eb88e"><div class="ttname"><a href="structehci__qhd__t.html#a0c40895e72c535540d39eab88b4eb88e">ehci_qhd_t::hub_port</a></div><div class="ttdeci">uint32_t hub_port</div><div class="ttdoc">This field is ignored by the host controller unless the EPSfield indicates a full- or low-speed devic...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00179">ehci.h:179</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_aef59a84424da042ebcfce5c9bc7a229d"><div class="ttname"><a href="structehci__qtd__t.html#aef59a84424da042ebcfce5c9bc7a229d">ehci_qtd_t::total_bytes</a></div><div class="ttdeci">volatile uint32_t total_bytes</div><div class="ttdoc">This field specifies the total number of bytes to be moved with this transfer descriptor. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00146">ehci.h:146</a></div></div> |
| <div class="ttc" id="structtimeout__timer__t_html"><div class="ttname"><a href="structtimeout__timer__t.html">timeout_timer_t</a></div><div class="ttdef"><b>Definition:</b> <a href="timeout__timer_8h_source.html#l00053">timeout_timer.h:53</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_ac5db4563dd2d98e90747f9969a338033"><div class="ttname"><a href="structehci__qtd__t.html#ac5db4563dd2d98e90747f9969a338033">ehci_qtd_t::buffer_err</a></div><div class="ttdeci">volatile uint32_t buffer_err</div><div class="ttdoc">Set to a 1 by the Host Controller during status update to indicate that the Host Controller is unable...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00137">ehci.h:137</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_aa7883b4c0e8f4770d654c03e18cfe00f"><div class="ttname"><a href="structehci__qhd__t.html#aa7883b4c0e8f4770d654c03e18cfe00f">ehci_qhd_t::mult</a></div><div class="ttdeci">uint32_t mult</div><div class="ttdoc">This field is a multiplier used to key the host controller as the number of successive packets the ho...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00180">ehci.h:180</a></div></div> |
| <div class="ttc" id="structtusb__descriptor__endpoint__t_html"><div class="ttname"><a href="structtusb__descriptor__endpoint__t.html">tusb_descriptor_endpoint_t</a></div><div class="ttdoc">USB Standard Endpoint Descriptor (section 9.6.1 table 9-13) </div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00104">std_descriptors.h:104</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_afd4670b18165eca38c5aab7e1e365c36"><div class="ttname"><a href="structehci__qhd__t.html#afd4670b18165eca38c5aab7e1e365c36">ehci_qhd_t::non_hs_period_inactive_next_xact</a></div><div class="ttdeci">uint32_t non_hs_period_inactive_next_xact</div><div class="ttdoc">This bit is used by system software to request that the host controller set the Active bit to zero...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00164">ehci.h:164</a></div></div> |
| <div class="ttc" id="ehci_8h_html"><div class="ttname"><a href="ehci_8h.html">ehci.h</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a4fa561d2dc9d0fa4c4e3a1a5cd52e0f5"><div class="ttname"><a href="structehci__qhd__t.html#a4fa561d2dc9d0fa4c4e3a1a5cd52e0f5">ehci_qhd_t::endpoint_speed</a></div><div class="ttdeci">uint32_t endpoint_speed</div><div class="ttdoc">This is the speed of the associated endpoint 00b=Full 01b=Low 10b=High 11b=Reserved. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00166">ehci.h:166</a></div></div> |
| <div class="ttc" id="group___e_h_c_i_html_gga6cbf3d3e87d6fa2221fc0b467a985aaeaedf6f4454f16369d7283f0495d746017"><div class="ttname"><a href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeaedf6f4454f16369d7283f0495d746017">EHCI_QUEUE_ELEMENT_SITD</a></div><div class="ttdoc">2 </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00094">ehci.h:94</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_a64178f7682c6e5c0d4e75f9eb7ab6ceb"><div class="ttname"><a href="structehci__qtd__t.html#a64178f7682c6e5c0d4e75f9eb7ab6ceb">ehci_qtd_t::cerr</a></div><div class="ttdeci">volatile uint32_t cerr</div><div class="ttdoc">Error Counter, This field is a 2-bit down counter that keeps track of the number of consecutive Error...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00142">ehci.h:142</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_a531c19a9795e64ce69fc75d99acda659"><div class="ttname"><a href="structehci__qtd__t.html#a531c19a9795e64ce69fc75d99acda659">ehci_qtd_t::data_toggle</a></div><div class="ttdeci">volatile uint32_t data_toggle</div><div class="ttdoc">This is the data toggle sequence bit. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00147">ehci.h:147</a></div></div> |
| <div class="ttc" id="group___e_h_c_i_html_gga6cbf3d3e87d6fa2221fc0b467a985aaea74403c018b0ab2c2391e7d09a97218ac"><div class="ttname"><a href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaea74403c018b0ab2c2391e7d09a97218ac">EHCI_QUEUE_ELEMENT_ITD</a></div><div class="ttdoc">0 </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00092">ehci.h:92</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_afba6c232011eb90b18a032d8b8d0c821"><div class="ttname"><a href="structehci__qtd__t.html#afba6c232011eb90b18a032d8b8d0c821">ehci_qtd_t::halted</a></div><div class="ttdeci">volatile uint32_t halted</div><div class="ttdoc">Set to a 1 by the Host Controller during status updates to indicate that a serious error has occurred...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00138">ehci.h:138</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html"><div class="ttname"><a href="structehci__qhd__t.html">ehci_qhd_t</a></div><div class="ttdoc">Queue Head (section 3.6) </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00158">ehci.h:158</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html_a8003e7311686c7ef8ab9b8a9a50c4573"><div class="ttname"><a href="structehci__registers__t.html#a8003e7311686c7ef8ab9b8a9a50c4573">ehci_registers_t::portsc</a></div><div class="ttdeci">uint32_t portsc</div><div class="ttdoc">port status and control </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00421">ehci.h:421</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_a8f18d97ad3c8b23a16c6b07c3ce58113"><div class="ttname"><a href="structehci__qtd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">ehci_qtd_t::next</a></div><div class="ttdeci">ehci_link_t next</div><div class="ttdoc">Word 0: Next QTD Pointer. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00118">ehci.h:118</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html_aba0b46810786774adba1dcee94c2b0ca"><div class="ttname"><a href="structehci__registers__t.html#aba0b46810786774adba1dcee94c2b0ca">ehci_registers_t::async_list_base</a></div><div class="ttdeci">uint32_t async_list_base</div><div class="ttdoc">This 32-bit register contains the address of the next asynchronous queue head to be executed...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00415">ehci.h:415</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html_aee3539bd214c9f1c3a5b35db1d086fa2"><div class="ttname"><a href="structehci__registers__t.html#aee3539bd214c9f1c3a5b35db1d086fa2">ehci_registers_t::usb_int_enable</a></div><div class="ttdeci">uint32_t usb_int_enable</div><div class="ttdoc">This register enables and disables reporting of the corresponding interrupt to the software...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00394">ehci.h:394</a></div></div> |
| <div class="ttc" id="structtusb__descriptor__endpoint__t_html_aff92277eea8536f7de1a88d818c91b9e"><div class="ttname"><a href="structtusb__descriptor__endpoint__t.html#aff92277eea8536f7de1a88d818c91b9e">tusb_descriptor_endpoint_t::bInterval</a></div><div class="ttdeci">uint8_t bInterval</div><div class="ttdoc">Interval for polling endpoint for data transfers. Expressed in frames or microframes depending on the...</div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00123">std_descriptors.h:123</a></div></div> |
| <div class="ttc" id="group___group___error_html_ga225612897c510054ef4026586562f716"><div class="ttname"><a href="group___group___error.html#ga225612897c510054ef4026586562f716">tusb_error_t</a></div><div class="ttdeci">tusb_error_t</div><div class="ttdoc">Error Code returned. </div><div class="ttdef"><b>Definition:</b> <a href="tusb__errors_8h_source.html#l00100">tusb_errors.h:100</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html_a8758e103afb55f598eeb082f60537d78"><div class="ttname"><a href="structehci__registers__t.html#a8758e103afb55f598eeb082f60537d78">ehci_registers_t::usb_sts</a></div><div class="ttdeci">uint32_t usb_sts</div><div class="ttdoc">This register indicates pending interrupts and various states of the Host Controller. The status resulting from a transaction on the serial bus is not indicated in this register. Software sets a bit to 0 in this register by writing a 1 to it. See Section 4.15 for additional information concerning USB interrupt conditions. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00370">ehci.h:370</a></div></div> |
| <div class="ttc" id="group___group___variable_attr_html_ga2438155e62fe9b0185e856ade620cd5d"><div class="ttname"><a href="group___group___variable_attr.html#ga2438155e62fe9b0185e856ade620cd5d">ATTR_ALIGNED</a></div><div class="ttdeci">#define ATTR_ALIGNED(Bytes)</div><div class="ttdoc">This attribute specifies a minimum alignment for the variable or structure field, measured in bytes...</div><div class="ttdef"><b>Definition:</b> <a href="compiler__gcc_8h_source.html#l00072">compiler_gcc.h:72</a></div></div> |
| <div class="ttc" id="group___group___func_attr_html_gaa57f5a5d32c26ebb0e15d0e2bfdcd676"><div class="ttname"><a href="group___group___func_attr.html#gaa57f5a5d32c26ebb0e15d0e2bfdcd676">ATTR_UNUSED</a></div><div class="ttdeci">#define ATTR_UNUSED</div><div class="ttdoc">This attribute, attached to a function, means that the function is meant to be possibly unused...</div><div class="ttdef"><b>Definition:</b> <a href="compiler__gcc_8h_source.html#l00124">compiler_gcc.h:124</a></div></div> |
| <div class="ttc" id="group___e_h_c_i_html_gga6cbf3d3e87d6fa2221fc0b467a985aaeaab40dae76d9558b2b54d9f1d0cc40055"><div class="ttname"><a href="group___e_h_c_i.html#gga6cbf3d3e87d6fa2221fc0b467a985aaeaab40dae76d9558b2b54d9f1d0cc40055">EHCI_QUEUE_ELEMENT_FSTN</a></div><div class="ttdoc">3 </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00095">ehci.h:95</a></div></div> |
| <div class="ttc" id="structehci__data__t_html"><div class="ttname"><a href="structehci__data__t.html">ehci_data_t</a></div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00453">ehci.h:453</a></div></div> |
| <div class="ttc" id="common_8h_html"><div class="ttname"><a href="common_8h.html">common.h</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a8f18d97ad3c8b23a16c6b07c3ce58113"><div class="ttname"><a href="structehci__qhd__t.html#a8f18d97ad3c8b23a16c6b07c3ce58113">ehci_qhd_t::next</a></div><div class="ttdeci">ehci_link_t next</div><div class="ttdoc">Word 0: Queue Head Horizontal Link Pointer. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00160">ehci.h:160</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html_ada89558b4ff38af9168f5c527b645fe0"><div class="ttname"><a href="structehci__registers__t.html#ada89558b4ff38af9168f5c527b645fe0">ehci_registers_t::usb_cmd</a></div><div class="ttdeci">uint32_t usb_cmd</div><div class="ttdoc">The Command Register indicates the command to be executed by the serial bus host controller. Writing to the register causes a command to be executed. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00350">ehci.h:350</a></div></div> |
| <div class="ttc" id="unionehci__link__t_html"><div class="ttname"><a href="unionehci__link__t.html">ehci_link_t</a></div><div class="ttdoc">Link pointer. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00106">ehci.h:106</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_aedf420ce97c6830704676786330d6bb2"><div class="ttname"><a href="structehci__qtd__t.html#aedf420ce97c6830704676786330d6bb2">ehci_qtd_t::buffer</a></div><div class="ttdeci">uint32_t buffer[5]</div><div class="ttdoc">Buffer Page Pointer List, Each element in the list is a 4K page aligned, physical memory address...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00152">ehci.h:152</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_aee0c90ac76fc369c57de5ed8e1c44d22"><div class="ttname"><a href="structehci__qhd__t.html#aee0c90ac76fc369c57de5ed8e1c44d22">ehci_qhd_t::nak_count_reload</a></div><div class="ttdeci">uint32_t nak_count_reload</div><div class="ttdoc">This field contains a value, which is used by the host controller to reload the Nak Counter field...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00171">ehci.h:171</a></div></div> |
| <div class="ttc" id="group___group___func_attr_html_ga18a61fcb06b815274b12b7f626993ac6"><div class="ttname"><a href="group___group___func_attr.html#ga18a61fcb06b815274b12b7f626993ac6">ATTR_ALWAYS_INLINE</a></div><div class="ttdeci">#define ATTR_ALWAYS_INLINE</div><div class="ttdoc">Generally, functions are not inlined unless optimization is specified. For functions declared inline...</div><div class="ttdef"><b>Definition:</b> <a href="compiler__gcc_8h_source.html#l00089">compiler_gcc.h:89</a></div></div> |
| <div class="ttc" id="group___group___func_attr_html_gaa3a9548137fc3ca0ad1367d204891bd9"><div class="ttname"><a href="group___group___func_attr.html#gaa3a9548137fc3ca0ad1367d204891bd9">ATTR_CONST</a></div><div class="ttdeci">#define ATTR_CONST</div><div class="ttdoc">Many functions do not examine any values except their arguments, and have no effects except the retur...</div><div class="ttdef"><b>Definition:</b> <a href="compiler__gcc_8h_source.html#l00100">compiler_gcc.h:100</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_ad11316a45c6c93ce6ed877a85bae22cc"><div class="ttname"><a href="structehci__qtd__t.html#ad11316a45c6c93ce6ed877a85bae22cc">ehci_qtd_t::pingstate_err</a></div><div class="ttdeci">volatile uint32_t pingstate_err</div><div class="ttdoc">Word 2: qTQ Token. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00132">ehci.h:132</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html"><div class="ttname"><a href="structehci__qtd__t.html">ehci_qtd_t</a></div><div class="ttdoc">Queue Element Transfer Descriptor (section 3.5) </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00115">ehci.h:115</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_ad55818a81c7231005bf4853be413fa51"><div class="ttname"><a href="structehci__qhd__t.html#ad55818a81c7231005bf4853be413fa51">ehci_qhd_t::max_package_size</a></div><div class="ttdeci">uint32_t max_package_size</div><div class="ttdoc">This directly corresponds to the maximum packet size of the associated endpoint (wMaxPacketSize) ...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00169">ehci.h:169</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a21fefa6cf4a25779826f13c7c91d00ab"><div class="ttname"><a href="structehci__qhd__t.html#a21fefa6cf4a25779826f13c7c91d00ab">ehci_qhd_t::head_list_flag</a></div><div class="ttdeci">uint32_t head_list_flag</div><div class="ttdoc">This bit is set by System Software to mark a queue head as being the head of the reclamation list...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00168">ehci.h:168</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_a0696e82e3bbfbb1798cc96c8fe0cb218"><div class="ttname"><a href="structehci__qtd__t.html#a0696e82e3bbfbb1798cc96c8fe0cb218">ehci_qtd_t::int_on_complete</a></div><div class="ttdeci">uint32_t int_on_complete</div><div class="ttdoc">If this bit is set to a one, it specifies that when this qTD is completed, the Host Controller should...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00144">ehci.h:144</a></div></div> |
| <div class="ttc" id="structtusb__descriptor__endpoint__t_html_aaba88b24a21a6c70c895c0d55f4a69a0"><div class="ttname"><a href="structtusb__descriptor__endpoint__t.html#aaba88b24a21a6c70c895c0d55f4a69a0">tusb_descriptor_endpoint_t::size</a></div><div class="ttdeci">uint16_t size</div><div class="ttdoc">Maximum packet size this endpoint is capable of sending or receiving when this configuration is selec...</div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00118">std_descriptors.h:118</a></div></div> |
| <div class="ttc" id="group___u_s_b_def___type_html_ga8c13f148c474fa734f69772ebfd102b7"><div class="ttname"><a href="group___u_s_b_def___type.html#ga8c13f148c474fa734f69772ebfd102b7">tusb_xfer_type_t</a></div><div class="ttdeci">tusb_xfer_type_t</div><div class="ttdoc">defined base on USB Specs Endpoint's bmAttributes </div><div class="ttdef"><b>Definition:</b> <a href="tusb__types_8h_source.html#l00058">tusb_types.h:58</a></div></div> |
| <div class="ttc" id="structehci__qtd__t_html_a4e55231d0adda8f7262ab94d443cc7af"><div class="ttname"><a href="structehci__qtd__t.html#a4e55231d0adda8f7262ab94d443cc7af">ehci_qtd_t::active</a></div><div class="ttdeci">volatile uint32_t active</div><div class="ttdoc">Set to 1 by software to enable the execution of transactions by the Host Controller. </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00139">ehci.h:139</a></div></div> |
| <div class="ttc" id="structehci__qhd__t_html_a480c98472730d78702010ab74152003b"><div class="ttname"><a href="structehci__qhd__t.html#a480c98472730d78702010ab74152003b">ehci_qhd_t::data_toggle_control</a></div><div class="ttdeci">uint32_t data_toggle_control</div><div class="ttdoc">This bit specifies where the host controller should get the initial data toggle on an overlay transit...</div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00167">ehci.h:167</a></div></div> |
| <div class="ttc" id="structtusb__descriptor__endpoint__t_html_a527afb0f25cdd442d8d32c7df8e18c45"><div class="ttname"><a href="structtusb__descriptor__endpoint__t.html#a527afb0f25cdd442d8d32c7df8e18c45">tusb_descriptor_endpoint_t::bEndpointAddress</a></div><div class="ttdeci">uint8_t bEndpointAddress</div><div class="ttdoc">The address of the endpoint on the USB device described by this descriptor. The address is encoded as...</div><div class="ttdef"><b>Definition:</b> <a href="std__descriptors_8h_source.html#l00108">std_descriptors.h:108</a></div></div> |
| <div class="ttc" id="structehci__registers__t_html_adde3355c31e811ed52bb953ca8cb3396"><div class="ttname"><a href="structehci__registers__t.html#adde3355c31e811ed52bb953ca8cb3396">ehci_registers_t::tt_control</a></div><div class="ttdeci">uint32_t tt_control</div><div class="ttdoc">nxp embedded transaction translator (reserved by EHCI specs) </div><div class="ttdef"><b>Definition:</b> <a href="ehci_8h_source.html#l00416">ehci.h:416</a></div></div> |
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