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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/ge/ge_interface.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">接口设计</h1><div class="date inPage">29 Nov 2024</div><div style="color: gray;">
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Read time: 1 minute(s)
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</div><div class="- topic/body concept/conbody body conbody"><div class="- topic/p p" data-ofbid="d185568e22__20250121171627"><span class="- topic/ph ph">应用通过 <span class="+ topic/keyword pr-d/apiname keyword apiname">hal_ge_open</span></span>打开 GE 驱动。<ul class="- topic/ul ul" id="ge_interface_design__ul_gmb_kdb_d1c" data-ofbid="ge_interface_design__ul_gmb_kdb_d1c"><li class="- topic/li li" data-ofbid="d185568e29__20250121171627"><strong class="+ topic/ph hi-d/b ph b">IOC_GE_VERSION</strong>接口语法：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ge_interface_design__codeblock_uwx_xbn_f1c" data-ofbid="ge_interface_design__codeblock_uwx_xbn_f1c"><strong class="hl-keyword">int</strong> ioctl(<strong class="hl-keyword">int</strong> fd, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">long</strong> cmd, unsinged <strong class="hl-keyword">int</strong> *pversion);</pre><div class="table-container"><table class="- topic/table table frame-all" id="ge_interface_design__table_z2r_kdb_d1c" data-ofbid="ge_interface_design__table_z2r_kdb_d1c" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label">表<span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">IOC_GE_VERSION</span></caption><colgroup><col style="width:33.33333333333333%"/><col style="width:66.66666666666666%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ge_interface_design__table_z2r_kdb_d1c__entry__1">功能说明</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ge_interface_design__table_z2r_kdb_d1c__entry__2">获取 GE 版本</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_z2r_kdb_d1c__entry__1">参数</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_z2r_kdb_d1c__entry__2">cmd：IOC_GE_VERSION<p class="- topic/p p" data-ofbid="d185568e53__20250121171627">pversion: 指向 32 bits
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无符号版本号指针</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_z2r_kdb_d1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_z2r_kdb_d1c__entry__2">0：成功<p class="- topic/p p" data-ofbid="d185568e60__20250121171627"><0：失败</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ge_interface_design__table_z2r_kdb_d1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ge_interface_design__table_z2r_kdb_d1c__entry__2">-</td></tr></tbody></table></div></li><li class="- topic/li li" data-ofbid="d185568e67__20250121171627"><strong class="+ topic/ph hi-d/b ph b">IOC_GE_MODE</strong>接口语法：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ge_interface_design__codeblock_ds2_1cn_f1c" data-ofbid="ge_interface_design__codeblock_ds2_1cn_f1c"><strong class="hl-keyword">int</strong> hal_ge_control(<strong class="hl-keyword">struct</strong> aic_ge_client *clt, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">long</strong> cmd, <strong class="hl-keyword">enum</strong> ge_mode *mode);</pre><div class="table-container"><table class="- topic/table table frame-all" id="ge_interface_design__table_mhn_mdb_d1c" data-ofbid="ge_interface_design__table_mhn_mdb_d1c" data-cols="2"><caption></caption><colgroup><col style="width:33.33333333333333%"/><col style="width:66.66666666666666%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ge_interface_design__table_mhn_mdb_d1c__entry__1">功能说明</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ge_interface_design__table_mhn_mdb_d1c__entry__2">获取工作模式</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_mhn_mdb_d1c__entry__1">参数</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_mhn_mdb_d1c__entry__2">cmd：IOC_GE_MODE<p class="- topic/p p" data-ofbid="d185568e89__20250121171627">mode: enum ge_mode 指针</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_mhn_mdb_d1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_mhn_mdb_d1c__entry__2">0：成功<p class="- topic/p p" data-ofbid="d185568e96__20250121171627"><0：失败</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ge_interface_design__table_mhn_mdb_d1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ge_interface_design__table_mhn_mdb_d1c__entry__2">无</td></tr></tbody></table></div></li><li class="- topic/li li" data-ofbid="d185568e103__20250121171627"><strong class="+ topic/ph hi-d/b ph b">IOC_GE_FILLRECT</strong><div class="- topic/p p" data-ofbid="d185568e106__20250121171627">接口语法：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ge_interface_design__codeblock_nxg_gcn_f1c" data-ofbid="ge_interface_design__codeblock_nxg_gcn_f1c"><strong class="hl-keyword">int</strong> hal_ge_control(<strong class="hl-keyword">struct</strong> aic_ge_client *clt, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">long</strong> cmd, <strong class="hl-keyword">struct</strong> ge_fillrect *fill);</pre></div><div class="table-container"><table class="- topic/table table frame-all" id="ge_interface_design__table_qnd_4db_d1c" data-ofbid="ge_interface_design__table_qnd_4db_d1c" data-cols="2"><caption></caption><colgroup><col style="width:33.33333333333333%"/><col style="width:66.66666666666666%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ge_interface_design__table_qnd_4db_d1c__entry__1">功能说明</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ge_interface_design__table_qnd_4db_d1c__entry__2">矩形填充</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_qnd_4db_d1c__entry__1">参数</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_qnd_4db_d1c__entry__2">cmd：IOC_GE_FILLRECT<p class="- topic/p p" data-ofbid="d185568e126__20250121171627">fill: 指向 fillrect 指针</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_qnd_4db_d1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_qnd_4db_d1c__entry__2">0：成功<p class="- topic/p p" data-ofbid="d185568e133__20250121171627"><0：失败</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ge_interface_design__table_qnd_4db_d1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ge_interface_design__table_qnd_4db_d1c__entry__2">仅供 normal 模式使用, cmd queue 模式不可用</td></tr></tbody></table></div></li><li class="- topic/li li" data-ofbid="d185568e140__20250121171627"><strong class="+ topic/ph hi-d/b ph b">IOC_GE_BITBLT</strong><div class="- topic/p p" data-ofbid="d185568e143__20250121171627">接口语法：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ge_interface_design__codeblock_o3w_hcn_f1c" data-ofbid="ge_interface_design__codeblock_o3w_hcn_f1c"><strong class="hl-keyword">int</strong> hal_ge_control(<strong class="hl-keyword">struct</strong> aic_ge_client *clt, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">long</strong> cmd, <strong class="hl-keyword">struct</strong> ge_bitblt *bitblt);</pre></div><div class="table-container"><table class="- topic/table table frame-all" id="ge_interface_design__table_zyj_pdb_d1c" data-ofbid="ge_interface_design__table_zyj_pdb_d1c" data-cols="2"><caption></caption><colgroup><col style="width:33.33333333333333%"/><col style="width:66.66666666666666%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ge_interface_design__table_zyj_pdb_d1c__entry__1">功能说明</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ge_interface_design__table_zyj_pdb_d1c__entry__2">位块搬移</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_zyj_pdb_d1c__entry__1">参数</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_zyj_pdb_d1c__entry__2">
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<ul class="- topic/ul ul" id="ge_interface_design__ul_cx5_11p_bcc" data-ofbid="ge_interface_design__ul_cx5_11p_bcc"><li class="- topic/li li" data-ofbid="d185568e164__20250121171627">cmd：IOC_GE_BITBLT</li><li class="- topic/li li" data-ofbid="d185568e166__20250121171627">bitblt: 指向 bitblt 指针</li></ul>
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</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_zyj_pdb_d1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_zyj_pdb_d1c__entry__2">0：成功<p class="- topic/p p" data-ofbid="d185568e174__20250121171627"><0：失败</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ge_interface_design__table_zyj_pdb_d1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ge_interface_design__table_zyj_pdb_d1c__entry__2">仅供 normal 模式使用, cmd queue 模式不可用</td></tr></tbody></table></div></li><li class="- topic/li li" data-ofbid="d185568e181__20250121171627"><strong class="+ topic/ph hi-d/b ph b">IOC_GE_ROTATE</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ge_interface_design__codeblock_xyh_3cn_f1c" data-ofbid="ge_interface_design__codeblock_xyh_3cn_f1c"><strong class="hl-keyword">int</strong> hal_ge_control(<strong class="hl-keyword">struct</strong> aic_ge_client *clt, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">long</strong> cmd, <strong class="hl-keyword">struct</strong> ge_rotation *rot);</pre><div class="table-container"><table class="- topic/table table frame-all" id="ge_interface_design__table_qkc_rdb_d1c" data-ofbid="ge_interface_design__table_qkc_rdb_d1c" data-cols="2"><caption></caption><colgroup><col style="width:33.33333333333333%"/><col style="width:66.66666666666666%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ge_interface_design__table_qkc_rdb_d1c__entry__1">功能说明</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ge_interface_design__table_qkc_rdb_d1c__entry__2">任意角度旋转</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_qkc_rdb_d1c__entry__1">参数</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_qkc_rdb_d1c__entry__2">
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<ul class="- topic/ul ul" id="ge_interface_design__ul_g54_b1p_bcc" data-ofbid="ge_interface_design__ul_g54_b1p_bcc"><li class="- topic/li li" data-ofbid="d185568e203__20250121171627">cmd：IOC_GE_ROTATE</li><li class="- topic/li li" data-ofbid="d185568e205__20250121171627">rot: 指向 rotation 指针</li></ul>
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</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_qkc_rdb_d1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_qkc_rdb_d1c__entry__2">0：成功<p class="- topic/p p" data-ofbid="d185568e213__20250121171627"><0：失败</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ge_interface_design__table_qkc_rdb_d1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ge_interface_design__table_qkc_rdb_d1c__entry__2">仅供 normal 模式使用, cmd queue 模式不可用</td></tr></tbody></table></div></li><li class="- topic/li li" data-ofbid="d185568e220__20250121171627"><strong class="+ topic/ph hi-d/b ph b">IOC_GE_SYNC</strong><div class="- topic/p p" data-ofbid="d185568e223__20250121171627">接口语法：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ge_interface_design__codeblock_ezr_3cn_f1c" data-ofbid="ge_interface_design__codeblock_ezr_3cn_f1c"><strong class="hl-keyword">int</strong> hal_ge_control(<strong class="hl-keyword">struct</strong> aic_ge_client *clt, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">long</strong> cmd);</pre></div><div class="table-container"><table class="- topic/table table frame-all" id="ge_interface_design__table_wk2_sdb_d1c" data-ofbid="ge_interface_design__table_wk2_sdb_d1c" data-cols="2"><caption></caption><colgroup><col style="width:33.33333333333333%"/><col style="width:66.66666666666666%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ge_interface_design__table_wk2_sdb_d1c__entry__1">功能说明</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ge_interface_design__table_wk2_sdb_d1c__entry__2">等待任务完成</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_wk2_sdb_d1c__entry__1">参数</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_wk2_sdb_d1c__entry__2">cmd：IOC_GE_SYNC</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_wk2_sdb_d1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_wk2_sdb_d1c__entry__2">0：成功<p class="- topic/p p" data-ofbid="d185568e248__20250121171627"><0：失败</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ge_interface_design__table_wk2_sdb_d1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ge_interface_design__table_wk2_sdb_d1c__entry__2">-</td></tr></tbody></table></div></li><li class="- topic/li li" data-ofbid="d185568e255__20250121171627"><strong class="+ topic/ph hi-d/b ph b">IOC_GE_CMD_BUF_SIZE</strong><div class="- topic/p p" data-ofbid="d185568e258__20250121171627">接口语法：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="ge_interface_design__codeblock_w2b_jcn_f1c" data-ofbid="ge_interface_design__codeblock_w2b_jcn_f1c"><strong class="hl-keyword">int</strong> ioctl(<strong class="hl-keyword">int</strong> fd, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">long</strong> cmd, unsinged <strong class="hl-keyword">int</strong> *size);</pre></div><div class="table-container"><table class="- topic/table table frame-all" id="ge_interface_design__table_ssn_tdb_d1c" data-ofbid="ge_interface_design__table_ssn_tdb_d1c" data-cols="2"><caption></caption><colgroup><col style="width:33.33333333333333%"/><col style="width:66.66666666666666%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="ge_interface_design__table_ssn_tdb_d1c__entry__1">功能说明</th><th class="- topic/entry entry colsep-0 rowsep-1" id="ge_interface_design__table_ssn_tdb_d1c__entry__2">获取 cmd buffer size</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_ssn_tdb_d1c__entry__1">参数</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_ssn_tdb_d1c__entry__2">
|
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<ul class="- topic/ul ul" id="ge_interface_design__ul_i52_c1p_bcc" data-ofbid="ge_interface_design__ul_i52_c1p_bcc"><li class="- topic/li li" data-ofbid="d185568e279__20250121171627">cmd：IOC_GE_CMD_BUF_SIZE</li><li class="- topic/li li" data-ofbid="d185568e281__20250121171627">size: 指向 32bits 无符号数指针</li></ul>
|
||
</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="ge_interface_design__table_ssn_tdb_d1c__entry__1">返回值</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="ge_interface_design__table_ssn_tdb_d1c__entry__2">0：成功<p class="- topic/p p" data-ofbid="d185568e289__20250121171627"><0：失败</p></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="ge_interface_design__table_ssn_tdb_d1c__entry__1">注意事项</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="ge_interface_design__table_ssn_tdb_d1c__entry__2">cmd queue 模式可用，normal 模式不可用</td></tr></tbody></table></div></li></ul></div></div></article></main></div>
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