/* function : de_vsu_enable(unsigned int sel, unsigned int chno, unsigned int en) description : enable/disable vsu parameters : sel <rtmx select> chno <overlay select> en <enable: 0-disable; 1-enable> return : success  */
int de_vsu_enable(unsigned int sel, unsigned int chno, unsigned int en)
/* function : de_vsu_enable(unsigned int sel, unsigned int chno, unsigned int en) description : enable/disable vsu parameters : sel <rtmx select> chno <overlay select> en <enable: 0-disable; 1-enable> return : success  */
int de_vsu_enable(unsigned int sel, unsigned int chno, unsigned int en)
{
    vsu_dev[sel][chno]->ctrl.bits.en = en;
    vsu_glb_block[sel][chno].dirty = 1;
    return 0;
}