diff options
Diffstat (limited to 'sound/pci/ice1712/amp.h')
| -rw-r--r-- | sound/pci/ice1712/amp.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sound/pci/ice1712/amp.h b/sound/pci/ice1712/amp.h new file mode 100644 index 0000000000..bd6323fe38 --- /dev/null +++ b/sound/pci/ice1712/amp.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#ifndef __SOUND_AMP_H +#define __SOUND_AMP_H + +/* + * ALSA driver for VIA VT1724 (Envy24HT) + * + * Lowlevel functions for Advanced Micro Peripherals Ltd AUDIO2000 + * + * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> + */ + +#define AMP_AUDIO2000_DEVICE_DESC "{AMP Ltd,AUDIO2000},"\ + "{Chaintech,AV-710}," + +#if 0 +#define VT1724_SUBDEVICE_AUDIO2000 0x12142417 /* Advanced Micro Peripherals Ltd AUDIO2000 */ +#else +#define VT1724_SUBDEVICE_AUDIO2000 0x00030003 /* a dummy ID for AMP Audio2000 */ +#endif +#define VT1724_SUBDEVICE_AV710 0x12142417 /* AV710 - the same ID with Audio2000! */ + +/* WM8728 on I2C for AV710 */ +#define WM_DEV 0x36 + +#define WM_ATTEN_L 0x00 +#define WM_ATTEN_R 0x01 +#define WM_DAC_CTRL 0x02 +#define WM_INT_CTRL 0x03 + +extern struct snd_ice1712_card_info snd_vt1724_amp_cards[]; + + +#endif /* __SOUND_AMP_H */ |