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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" 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/display/display_data_structure_lite.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">数据结构说明</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
Read time: 12 minute(s)
</div><div class="- topic/body body"><p class="- topic/p p" data-ofbid="d176834e19__20250121171623">本节段介绍了多个结构体和枚举类型的代码示例,用于描述和管理显示框架缓冲区 (Framebuffer)
的配置包括矩形区域、点坐标、大小、像素格式、缓冲区属性、图层数据、颜色键、Alpha 混合、CCMColor Correction Matrix、Gamma
校正以及屏幕信息。</p><section class="- topic/section section" id="id__section_vz1_lds_2dc" data-ofbid="id__section_vz1_lds_2dc"><h2 class="- topic/title title sectiontitle"><span class="+ topic/ph sw-d/filepath ph filepath">mpp_types.h</span></h2>
<p class="- topic/p p" data-ofbid="d176834e28__20250121171623">路径:<span class="+ topic/ph sw-d/filepath ph filepath">bsp/artinchip/include/uapi/mpp_types.h</span>
</p>
<ul class="- topic/ul ul" id="id__ul_emp_n2k_ndc" data-ofbid="id__ul_emp_n2k_ndc"><li class="- topic/li li" data-ofbid="d176834e35__20250121171623">
<div class="- topic/div div section" id="id__struct-mpp-rect">
<strong class="+ topic/ph hi-d/b ph b">struct
mpp_rect</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_zcl_mds_2dc" data-ofbid="id__codeblock_zcl_mds_2dc"><strong class="hl-keyword">struct</strong> mpp_rect {
<strong class="hl-keyword">int</strong> x;
<strong class="hl-keyword">int</strong> y;
<strong class="hl-keyword">int</strong> width;
<strong class="hl-keyword">int</strong> height;
};</pre>
</div>
</li><li class="- topic/li li" data-ofbid="d176834e45__20250121171623">
<div class="- topic/div div section" id="id__struct-mpp-point">
<strong class="+ topic/ph hi-d/b ph b">struct
mpp_point</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_npp_mds_2dc" data-ofbid="id__codeblock_npp_mds_2dc"><strong class="hl-keyword">struct</strong> mpp_point {
<strong class="hl-keyword">int</strong> x;
<strong class="hl-keyword">int</strong> y;
};</pre>
</div>
</li><li class="- topic/li li" data-ofbid="d176834e55__20250121171623">
<div class="- topic/div div section" id="id__struct-mpp-size">
<strong class="+ topic/ph hi-d/b ph b">struct mpp_size</strong>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_uzq_mds_2dc" data-ofbid="id__codeblock_uzq_mds_2dc"><strong class="hl-keyword">struct</strong> mpp_size {
<strong class="hl-keyword">int</strong> width;
<strong class="hl-keyword">int</strong> height;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e65__20250121171623">
<div class="- topic/div div section" id="id__enum-mpp-pixel-format">
<strong class="+ topic/ph hi-d/b ph b">enum
mpp_pixel_format</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_nzs_mds_2dc" data-ofbid="id__codeblock_nzs_mds_2dc"><strong class="hl-keyword">enum</strong> mpp_pixel_format {
MPP_FMT_ARGB_<span class="hl-number">8888</span> = <span class="hl-number">0x00</span>,
MPP_FMT_ABGR_<span class="hl-number">8888</span> = <span class="hl-number">0x01</span>,
MPP_FMT_RGBA_<span class="hl-number">8888</span> = <span class="hl-number">0x02</span>,
MPP_FMT_BGRA_<span class="hl-number">8888</span> = <span class="hl-number">0x03</span>,
MPP_FMT_XRGB_<span class="hl-number">8888</span> = <span class="hl-number">0x04</span>,
MPP_FMT_XBGR_<span class="hl-number">8888</span> = <span class="hl-number">0x05</span>,
MPP_FMT_RGBX_<span class="hl-number">8888</span> = <span class="hl-number">0x06</span>,
MPP_FMT_BGRX_<span class="hl-number">8888</span> = <span class="hl-number">0x07</span>,
MPP_FMT_RGB_<span class="hl-number">888</span> = <span class="hl-number">0x08</span>,
MPP_FMT_BGR_<span class="hl-number">888</span> = <span class="hl-number">0x09</span>,
MPP_FMT_ARGB_<span class="hl-number">1555</span> = <span class="hl-number">0x0a</span>,
MPP_FMT_ABGR_<span class="hl-number">1555</span> = <span class="hl-number">0x0b</span>,
MPP_FMT_RGBA_<span class="hl-number">5551</span> = <span class="hl-number">0x0c</span>,
MPP_FMT_BGRA_<span class="hl-number">5551</span> = <span class="hl-number">0x0d</span>,
MPP_FMT_RGB_<span class="hl-number">565</span> = <span class="hl-number">0x0e</span>,
MPP_FMT_BGR_<span class="hl-number">565</span> = <span class="hl-number">0x0f</span>,
MPP_FMT_ARGB_<span class="hl-number">4444</span> = <span class="hl-number">0x10</span>,
MPP_FMT_ABGR_<span class="hl-number">4444</span> = <span class="hl-number">0x11</span>,
MPP_FMT_RGBA_<span class="hl-number">4444</span> = <span class="hl-number">0x12</span>,
MPP_FMT_BGRA_<span class="hl-number">4444</span> = <span class="hl-number">0x13</span>,
MPP_FMT_YUV420P = <span class="hl-number">0x20</span>,
MPP_FMT_NV12 = <span class="hl-number">0x21</span>,
MPP_FMT_NV21 = <span class="hl-number">0x22</span>,
MPP_FMT_YUV422P = <span class="hl-number">0x23</span>,
MPP_FMT_NV16 = <span class="hl-number">0x24</span>,
MPP_FMT_NV61 = <span class="hl-number">0x25</span>,
MPP_FMT_YUYV = <span class="hl-number">0x26</span>,
MPP_FMT_YVYU = <span class="hl-number">0x27</span>,
MPP_FMT_UYVY = <span class="hl-number">0x28</span>,
MPP_FMT_VYUY = <span class="hl-number">0x29</span>,
MPP_FMT_YUV400 = <span class="hl-number">0x2a</span>,
MPP_FMT_YUV444P = <span class="hl-number">0x2b</span>,
MPP_FMT_YUV420_<span class="hl-number">64</span>x32_TILE = <span class="hl-number">0x30</span>,
MPP_FMT_YUV420_<span class="hl-number">128</span>x16_TILE = <span class="hl-number">0x31</span>,
MPP_FMT_YUV422_<span class="hl-number">64</span>x32_TILE = <span class="hl-number">0x32</span>,
MPP_FMT_YUV422_<span class="hl-number">128</span>x16_TILE = <span class="hl-number">0x33</span>,
MPP_FMT_MAX,
};</pre>
</div>
</li></ul>
</section><section class="- topic/section section" id="id__section_gwk_lds_2dc" data-ofbid="id__section_gwk_lds_2dc"><h2 class="- topic/title title sectiontitle">artinchip_fb.h</h2>
<div class="- topic/div div section" id="id__artinchip-fb-h">
<p class="- topic/p p" data-ofbid="d176834e85__20250121171623">路径: <span class="+ topic/ph sw-d/filepath ph filepath">bsp/artinchip/include/uapi/artinchip_fb.h</span></p>
<ul class="- topic/ul ul" id="id__ul_hld_42k_ndc" data-ofbid="id__ul_hld_42k_ndc"><li class="- topic/li li" data-ofbid="d176834e91__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-layer-num">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_layer_num</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_bnx_mds_2dc" data-ofbid="id__codeblock_bnx_mds_2dc"><span class="hl-tag-doctype-comment">/**
* struct aicfb_layer_num - aicfb layer number
* @vi_num: number of video layers
* @ui_num: number of UI layers
*
* total_layer_num = vi_num + ui_num
*
* layer id range: [0, total_layer_num - 1]
*/</span>
<strong class="hl-keyword">struct</strong> aicfb_layer_num {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> vi_num;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> ui_num;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e100__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-layer-capability">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_layer_capability</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_bdz_mds_2dc" data-ofbid="id__codeblock_bdz_mds_2dc"><span class="hl-tag-doctype-comment">/**
* struct aicfb_layer_capability - aicfb layer capability
* @layer_id: the layer id
* @layer_type: the layer type
* 0: UI layer
* 1: Video layer
* @max_width: the max pixels per line
* @max_height: the max lines
* @cap_flags: flags of layer capability
*/</span>
<strong class="hl-keyword">struct</strong> aicfb_layer_capability {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> layer_id;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> layer_type;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> max_width;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> max_height;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> cap_flags;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e109__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-buffer">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_buffer</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_sgc_nds_2dc" data-ofbid="id__codeblock_sgc_nds_2dc"><span class="hl-tag-doctype-comment">/**
* struct aicfb_buffer - aicfb frame buffer
* @phy_addr[3]: address of frame buffer
* single addr for interleaved fomart with 1 plane,
* double addr for semi-planar fomart with 2 planes,
* triple addr for planar format with 3 planes
* @size: width and height of aicfb_buffer
* @stride[3]: stride for all planes
* @crop_en: corp disable/enable ctrl
* 0: disable crop the buffer
* 1: enable crop the buffer
* @crop: crop info
* @format: color format
* @buf_flags: aicfb buffer flags
*/</span>
<strong class="hl-keyword">struct</strong> aicfb_buffer {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> phy_addr[AICFB_PLANE_NUM];
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> dmabuf_fd[AICFB_PLANE_NUM];
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> stride[AICFB_PLANE_NUM];
<strong class="hl-keyword">struct</strong> aic_size size;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> crop_en;
<strong class="hl-keyword">struct</strong> aic_rect crop;
<strong class="hl-keyword">enum</strong> aic_pixel_format format;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> buf_flags;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e118__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-layer-data">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_layer_data</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_zmb_pds_2dc" data-ofbid="id__codeblock_zmb_pds_2dc"><span class="hl-tag-doctype-comment">/**
* struct aicfb_layer_data - aicfb layer data
* @enable
* 0: disable the layer
* 1: enable the layer
* @layer_id: the layer id
*
* @rect_id: the rectanglular window id of the layer
* only used by layers with multi-rectangular windows
* for example: if the layer has 4 rectangular windows,
* rect_id can be 0,1,2 or 3 for different windows
*
* @scale_size: scaling size
* if the layer can be scaled. the scaling size can be different
* from the input buffer. the input buffer can be original aicfb_buffer
* or crop aicfb_buffer, otherwise, the scaling size will be ignore
*
* @pos: left-top x/y coordinate of the screen in pixels
* @buf: frame buffer
*/</span>
<strong class="hl-keyword">struct</strong> aicfb_layer_data {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> enable;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> layer_id;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> rect_id;
<strong class="hl-keyword">struct</strong> aic_size scale_size;
<strong class="hl-keyword">struct</strong> aic_point pos;
<strong class="hl-keyword">struct</strong> aicfb_buffer buf;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e127__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-config-lists">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_config_lists</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_eyf_nds_2dc" data-ofbid="id__codeblock_eyf_nds_2dc"><span class="hl-tag-doctype-comment">/**
* struct aicfb_config_lists - aicfb config lists
* @num: the total number of layer data config lists
* @layers[]: the array of aicfb_layer_data lists
*/</span>
<strong class="hl-keyword">struct</strong> aicfb_config_lists {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> num;
<strong class="hl-keyword">struct</strong> aicfb_layer_data layers[];
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e136__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-alpha-config">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_alpha_config</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_brh_nds_2dc" data-ofbid="id__codeblock_brh_nds_2dc"><span class="hl-tag-doctype-comment">/**
* struct aicfb_alpha_config - aicfb layer alpha blending config
*
* @layer_id: the layer id
*
* @enable
* 0: disable alpha
* 1: enable alpha
*
* @mode: alpha mode
* 0: pixel alpha mode
* 1: global alpha mode
* 2: mixder alpha mode(alpha = pixel alpha * global alpha / 255)
*
* @value: global alpha value (0~255)
* used by global alpha mode and mixer alpha mode
*
*/</span>
<strong class="hl-keyword">struct</strong> aicfb_alpha_config {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> layer_id;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> enable;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> mode;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> value;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e145__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-ck-config">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_ck_config</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_cbk_nds_2dc" data-ofbid="id__codeblock_cbk_nds_2dc"><span class="hl-tag-doctype-comment">/**
* struct aicfb_ck_config - aicfb layer color key blending config
*
* @layer_id: the layer id
*
* @ck_enable
* 0: disable color key
* 1: enable color key
*
*
* @ck_value: color key rgb value to match the layer pixels
* bit[31:24]: reserved
* bit[23:16]: R value
* bit[15:8]: G value
* bit[7:0]: B value
*
*/</span>
<strong class="hl-keyword">struct</strong> aicfb_ck_config {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> layer_id;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> enable;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> value;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e154__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-disp-prop">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_disp_prop</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_hxm_nds_2dc" data-ofbid="id__codeblock_hxm_nds_2dc"><em class="hl-comment">/*
* struct aicfb_disp_prop - aicfb display property
*
* @bright: bright in percent, range [0, 100], 50 means no effect
* @contrast: contrast in percent, range [0, 100], 50 means no effect
* @saturation: saturation in percent, range [0, 100], 50 means no effect
* @hue: hue in percent, range [0, 100], 50 means no effect
*/</em>
<strong class="hl-keyword">struct</strong> aicfb_disp_prop {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> bright;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> contrast;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> saturation;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> hue;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e163__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-ccm-config">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_ccm_config</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_xj4_nds_2dc" data-ofbid="id__codeblock_xj4_nds_2dc"><strong class="hl-keyword">struct</strong> aicfb_ccm_config {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> enable;
<strong class="hl-keyword">int</strong> ccm_table[<span class="hl-number">12</span>];
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e172__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-gamma-config">
<strong class="+ topic/ph hi-d/b ph b">struct
aicfb_gamma_config</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_bvq_nds_2dc" data-ofbid="id__codeblock_bvq_nds_2dc"><strong class="hl-keyword">enum</strong> gamma_lut {
GAMMA_RED,
GAMMA_GREEN,
GAMMA_BLUE,
};
<strong class="hl-keyword">struct</strong> aicfb_gamma_config {
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> enable;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> gamma_lut[<span class="hl-number">3</span>][<span class="hl-number">16</span>];
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e181__20250121171623">
<div class="- topic/div div section" id="id__struct-aicfb-screeninfo">
<strong class="+ topic/ph hi-d/b ph b">struct aicfb_screeninfo</strong>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_qlz_pds_2dc" data-ofbid="id__codeblock_qlz_pds_2dc"><em class="hl-comment">/*
* struct aicfb_screeninfo - aicfb screen info
*
* @format: color format
* @bits_per_pixel: bits per pixel
* @stride: stride of screen
* @width: screen width in pixels
* @height: screen height in pixels
* @framebuffer: start of frame buffer mem
* @smem_len: length of frame buffer mem
*/</em>
<strong class="hl-keyword">struct</strong> aicfb_screeninfo {
<strong class="hl-keyword">enum</strong> mpp_pixel_format format;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> bits_per_pixel;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> stride;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> width;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> height;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">char</strong> *framebuffer;
<strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong> smem_len;
};</pre></div>
</li><li class="- topic/li li" data-ofbid="d176834e192__20250121171623">
<div class="- topic/div div section" id="id__ioctl">
<strong class="+ topic/ph hi-d/b ph b">ioctl
命令</strong><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_klx_pds_2dc" data-ofbid="id__codeblock_klx_pds_2dc">#<span class="hl-directive">define</span> AICFB_WAIT_FOR_VSYNC _IOW(IOC_TYPE_FB, <span class="hl-number">0x20</span>, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong>)
<span class="hl-tag-doctype-comment">/** get layer number */</span>
#<span class="hl-directive">define</span> AICFB_GET_LAYER_NUM _IOR(IOC_TYPE_FB, <span class="hl-number">0x21</span>, <strong class="hl-keyword">struct</strong> aicfb_layer_num)
<span class="hl-tag-doctype-comment">/** get layer capability */</span>
#<span class="hl-directive">define</span> AICFB_GET_LAYER_CAPABILITY _IOWR(IOC_TYPE_FB, <span class="hl-number">0x22</span>,\
<strong class="hl-keyword">struct</strong> aicfb_layer_capability)
<span class="hl-tag-doctype-comment">/** get layer config data */</span>
#<span class="hl-directive">define</span> AICFB_GET_LAYER_CONFIG _IOWR(IOC_TYPE_FB, <span class="hl-number">0x23</span>, \
<strong class="hl-keyword">struct</strong> aicfb_layer_data)
<span class="hl-tag-doctype-comment">/** update layer config data */</span>
#<span class="hl-directive">define</span> AICFB_UPDATE_LAYER_CONFIG _IOW(IOC_TYPE_FB, <span class="hl-number">0x24</span>, \
<strong class="hl-keyword">struct</strong> aicfb_layer_data)
<span class="hl-tag-doctype-comment">/** update layer config data lists */</span>
#<span class="hl-directive">define</span> AICFB_UPDATE_LAYER_CONFIG_LISTS _IOW(IOC_TYPE_FB, <span class="hl-number">0x25</span>, \
<strong class="hl-keyword">struct</strong> aicfb_config_lists)
<span class="hl-tag-doctype-comment">/** get layer alpha blendig config */</span>
#<span class="hl-directive">define</span> AICFB_GET_ALPHA_CONFIG _IOWR(IOC_TYPE_FB, <span class="hl-number">0x26</span>, \
<strong class="hl-keyword">struct</strong> aicfb_alpha_config)
<span class="hl-tag-doctype-comment">/** update layer alpha blendig config */</span>
#<span class="hl-directive">define</span> AICFB_UPDATE_ALPHA_CONFIG _IOW(IOC_TYPE_FB, <span class="hl-number">0x27</span>, \
<strong class="hl-keyword">struct</strong> aicfb_alpha_config)
<span class="hl-tag-doctype-comment">/** get layer color key config */</span>
#<span class="hl-directive">define</span> AICFB_GET_CK_CONFIG _IOWR(IOC_TYPE_FB, <span class="hl-number">0x28</span>, <strong class="hl-keyword">struct</strong> aicfb_ck_config)
<span class="hl-tag-doctype-comment">/** update layer color key config */</span>
#<span class="hl-directive">define</span> AICFB_UPDATE_CK_CONFIG _IOW(IOC_TYPE_FB, <span class="hl-number">0x29</span>, <strong class="hl-keyword">struct</strong> aicfb_ck_config)
<span class="hl-tag-doctype-comment">/** pan display */</span>
#<span class="hl-directive">define</span> AICFB_PAN_DISPLAY _IOR(IOC_TYPE_FB, <span class="hl-number">0x43</span>, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong>)
<span class="hl-tag-doctype-comment">/** set display property */</span>
#<span class="hl-directive">define</span> AICFB_SET_DISP_PROP _IOW(IOC_TYPE_FB, <span class="hl-number">0x60</span>, <strong class="hl-keyword">struct</strong> aicfb_disp_prop)
<span class="hl-tag-doctype-comment">/** get display property */</span>
#<span class="hl-directive">define</span> AICFB_GET_DISP_PROP _IOR(IOC_TYPE_FB, <span class="hl-number">0x61</span>, <strong class="hl-keyword">struct</strong> aicfb_disp_prop)
<span class="hl-tag-doctype-comment">/** update ccm config */</span>
#<span class="hl-directive">define</span> AICFB_UPDATE_CCM_CONFIG _IOR(IOC_TYPE_FB, <span class="hl-number">0x65</span>, <strong class="hl-keyword">struct</strong> aicfb_ccm_config)
<span class="hl-tag-doctype-comment">/** get ccm config */</span>
#<span class="hl-directive">define</span> AICFB_GET_CCM_CONFIG _IOR(IOC_TYPE_FB, <span class="hl-number">0x66</span>, <strong class="hl-keyword">struct</strong> aicfb_ccm_config)
<span class="hl-tag-doctype-comment">/** update gamma config */</span>
#<span class="hl-directive">define</span> AICFB_UPDATE_GAMMA_CONFIG _IOR(IOC_TYPE_FB, <span class="hl-number">0x67</span>, <strong class="hl-keyword">struct</strong> aicfb_gamma_config)
<span class="hl-tag-doctype-comment">/** get gamma config */</span>
#<span class="hl-directive">define</span> AICFB_GET_GAMMA_CONFIG _IOR(IOC_TYPE_FB, <span class="hl-number">0x68</span>, <strong class="hl-keyword">struct</strong> aicfb_gamma_config)
<em class="hl-comment">/* get screen info */</em>
#<span class="hl-directive">define</span> AICFB_GET_SCREENINFO _IOR(IOC_TYPE_FB, <span class="hl-number">0x62</span>, <strong class="hl-keyword">struct</strong> aicfb_screeninfo)
<em class="hl-comment">/* enable aic fb, calls panel enable callback */</em>
#<span class="hl-directive">define</span> AICFB_POWERON _IOR(IOC_TYPE_FB, <span class="hl-number">0x63</span>, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong>)
<em class="hl-comment">/* disable aic fb, calls panel disable callback */</em>
#<span class="hl-directive">define</span> AICFB_POWEROFF _IOR(IOC_TYPE_FB, <span class="hl-number">0x64</span>, <strong class="hl-keyword">unsigned</strong> <strong class="hl-keyword">int</strong>)</pre>
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