1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> 4 * Driver tina2 chips 5 * Version: 0.1 6 */ 7 8 /********************************************************************************************************/ 9 /* Audigy2 Tina2 (notebook) pointer-offset register set, accessed through the PTR2 and DATA2 registers */ 10 /********************************************************************************************************/ 11 12 #define TINA2_VOLUME 0x71 /* Attenuate playback volume to prevent distortion. */ 13 /* The windows driver does not use this register, 14 * so it must use some other attenuation method. 15 * Without this, the output is 12dB too loud, 16 * resulting in distortion. 17 */ 18 19