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Lines Matching defs:reg2

616 	u_char reg2;
637 	reg2 = ess_rdsp(sc);
638 	if (((reg2 & 0xf0) != 0x80) ||
639 	    ((reg2 & 0x0f) < 8)) {
647 	sc->sc_version = (reg1 << 8) + reg2;
655 	reg2 = reg1 ^ 0x04;  /* toggle bit 2 */
657 	ess_write_mix_reg(sc, ESS_MREG_VOLUME_CTRL, reg2);
659 	if (ess_read_mix_reg(sc, ESS_MREG_VOLUME_CTRL) != reg2) {
684 	reg2 = reg1 ^ 0xff;  /* toggle all bits */
686 	ess_write_mix_reg(sc, ESS_MREG_SAMPLE_RATE, reg2);
688 	if (ess_read_mix_reg(sc, ESS_MREG_SAMPLE_RATE) != reg2) {
718 	reg2 = reg1 ^ 0x20;  /* toggle bit 5 */
720 	ess_write_mix_reg(sc, ESS_MREG_VOLUME_CTRL, reg2);
722 	if (ess_read_mix_reg(sc, ESS_MREG_VOLUME_CTRL) == reg2) {
757 	reg2 = ess_read_mix_reg(sc, 0x69);
758 	reg3 = reg2 ^ 0xff;  /* toggle all bits */
763 	ess_write_mix_reg(sc, 0x68, reg2);
766 	if (ess_read_mix_reg(sc, 0x68) == reg2 &&
776 	ess_write_mix_reg(sc, 0x69, reg2);