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-rw-r--r--sound/pci/ice1712/amp.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/sound/pci/ice1712/amp.h b/sound/pci/ice1712/amp.h
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+++ b/sound/pci/ice1712/amp.h
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+/* 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 */