STK1135_REG_TCP1
reg_w(gspca_dev, STK1135_REG_TCP1 + 0, 0x41);
reg_w(gspca_dev, STK1135_REG_TCP1 + 1, 0x00);
reg_w(gspca_dev, STK1135_REG_TCP1 + 2, 0x00);
reg_w(gspca_dev, STK1135_REG_TCP1 + 3, 0x00);