komeda_fb_get_pixel_addr
min_size = komeda_fb_get_pixel_addr(kfb, 0, fb->height, i)
komeda_fb_get_pixel_addr(struct komeda_fb *kfb, int x, int y, int plane);
st->addr[i] = komeda_fb_get_pixel_addr(kfb, dflow->in_x,
st->addr[i] = komeda_fb_get_pixel_addr(kfb, dflow->out_x,