1 files changed, 76 insertions, 0 deletions

diff --git a/sound/aoa/codecs/snd-aoa-codec-onyx.h b/sound/aoa/codecs/snd-aoa-codec-onyx.h
new file mode 100644
index 000000000000..aeedda773699
--- /dev/null
+++ b/sound/aoa/codecs/snd-aoa-codec-onyx.h
@@ -0,0 +1,76 @@
+/*
+ * Apple Onboard Audio driver for Onyx codec (header)
+ *
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ *
+ * GPL v2, can be found in COPYING.
+ */
+#ifndef __SND_AOA_CODEC_ONYX_H
+#define __SND_AOA_CODEC_ONYX_H
+#include <stddef.h>
+#include <linux/i2c.h>
+#include <linux/i2c-dev.h>
+#include <asm/pmac_low_i2c.h>
+#include <asm/prom.h>
+
+/* PCM3052 register definitions */
+
+/* the attenuation registers take values from
+ * -1 (0dB) to -127 (-63.0 dB) or others (muted) */
+#define ONYX_REG_DAC_ATTEN_LEFT         65
+#define FIRSTREGISTER                   ONYX_REG_DAC_ATTEN_LEFT
+#define ONYX_REG_DAC_ATTEN_RIGHT        66
+
+#define ONYX_REG_CONTROL                67
+#       define ONYX_MRST                (1<<7)
+#       define ONYX_SRST                (1<<6)
+#       define ONYX_ADPSV               (1<<5)
+#       define ONYX_DAPSV               (1<<4)
+#       define ONYX_SILICONVERSION      (1<<0)
+/* all others reserved */
+
+#define ONYX_REG_DAC_CONTROL            68
+#       define ONYX_OVR1                (1<<6)
+#       define ONYX_MUTE_RIGHT          (1<<1)
+#       define ONYX_MUTE_LEFT           (1<<0)
+
+#define ONYX_REG_DAC_DEEMPH             69
+#       define ONYX_DIGDEEMPH_SHIFT     5
+#       define ONYX_DIGDEEMPH_MASK      (3<<ONYX_DIGDEEMPH_SHIFT)
+#       define ONYX_DIGDEEMPH_CTRL      (1<<4)
+
+#define ONYX_REG_DAC_FILTER             70
+#       define ONYX_ROLLOFF_FAST        (1<<5)
+#       define ONYX_DAC_FILTER_ALWAYS   (1<<2)
+
+#define ONYX_REG_DAC_OUTPHASE           71
+#       define ONYX_OUTPHASE_INVERTED   (1<<0)
+
+#define ONYX_REG_ADC_CONTROL            72
+#       define ONYX_ADC_INPUT_MIC       (1<<5)
+/* 8 + input gain in dB, valid range for input gain is -4 .. 20 dB */
+#       define ONYX_ADC_PGA_GAIN_MASK   0x1f
+
+#define ONYX_REG_ADC_HPF_BYPASS         75
+#       define ONYX_HPF_DISABLE         (1<<3)
+#       define ONYX_ADC_HPF_ALWAYS      (1<<2)
+
+#define ONYX_REG_DIG_INFO1              77
+#       define ONYX_MASK_DIN_TO_BPZ     (1<<7)
+/* bits 1-5 control channel bits 1-5 */
+#       define ONYX_DIGOUT_DISABLE      (1<<0)
+
+#define ONYX_REG_DIG_INFO2              78
+/* controls channel bits 8-15 */
+
+#define ONYX_REG_DIG_INFO3              79
+/* control channel bits 24-29, high 2 bits reserved */
+
+#define ONYX_REG_DIG_INFO4              80
+#       define ONYX_VALIDL              (1<<7)
+#       define ONYX_VALIDR              (1<<6)
+#       define ONYX_SPDIF_ENABLE        (1<<5)
+/* lower 4 bits control bits 32-35 of channel control and word length */
+#       define ONYX_WORDLEN_MASK        (0xF)
+
+#endif /* __SND_AOA_CODEC_ONYX_H */