T113-S3 G2D 裸机测试

[L13819506056]

终于将G2D裸机环境使用搞定了。 简单测试了一下bitblt 和矩形填充。

extern const unsigned char image_mn_map[800*480*4];/*图片文件*/
void  g2d_test(void)
{
   g2d_probe();
   g2d_open();
	 g2d_blt_h blit_para;
   while(1)
   {
      /* bitblt测试  */
      memset(&blit_para,0,sizeof(g2d_blt_h));
      g2d_image_enh *src = &blit_para.src_image_h;
      g2d_image_enh *des = &blit_para.dst_image_h;
      blit_para.flag_h   =  G2D_ROT_180;//G2D_ROT_V;// G2D_ROT_0;

      src->laddr[0] = (uint32_t)image_mn_map;
      src->align[0] = 4;
      src->clip_rect.w = 800;
      src->clip_rect.h = 480;
      src->width       = 800;
      src->height      = 480;
      src->format      = G2D_FORMAT_ARGB8888;
      src->mode        = G2D_PIXEL_ALPHA;
      src->bpremul     = 0;

      des->laddr[0]    = r528_de_config.LayerAddr[0] ;
      des->align[0]    = 4;
      des->clip_rect.w = 800;
      des->clip_rect.h = 480;
      des->width       = 800;
      des->height      = 480;
      des->format      = G2D_FORMAT_ARGB8888;
      des->mode        = G2D_PIXEL_ALPHA;
      des->bpremul     = 0;
      long ret         = g2d_ioctl( G2D_CMD_BITBLT_H, (unsigned long )&blit_para);

      /* 矩形填充测试  */
      g2d_fillrect_h fill_para;
      memset(&fill_para,0,sizeof(g2d_fillrect_h));
      src = &fill_para.dst_image_h;
      src->laddr[0] = (uint32_t)r528_de_config.LayerAddr[0] ;;
      src->align[0] = 4;
      src->clip_rect.w = 800;
      src->clip_rect.h = 480;
      src->width       = 800;
      src->height      = 480;
      src->format      = G2D_FORMAT_ARGB8888;
      src->mode = G2D_PIXEL_ALPHA;
      src->bpremul = 0;
      src->gamut = G2D_BT709;
      src->color = 0xFFFF0000;
      src->alpha = 0xff;
      ret = g2d_ioctl( G2D_CMD_FILLRECT_H, (unsigned long )&fill_para);
   }
}