2 * AD193X Audio Codec driver
4 * Copyright 2010 Analog Devices Inc.
6 * Licensed under the GPL-2 or later.
12 #include <linux/regmap.h>
22 extern const struct regmap_config ad193x_regmap_config;
23 int ad193x_probe(struct device *dev, struct regmap *regmap,
24 enum ad193x_type type);
26 #define AD193X_PLL_CLK_CTRL0 0x00
27 #define AD193X_PLL_POWERDOWN 0x01
28 #define AD193X_PLL_INPUT_MASK 0x6
29 #define AD193X_PLL_INPUT_256 (0 << 1)
30 #define AD193X_PLL_INPUT_384 (1 << 1)
31 #define AD193X_PLL_INPUT_512 (2 << 1)
32 #define AD193X_PLL_INPUT_768 (3 << 1)
33 #define AD193X_PLL_CLK_CTRL1 0x01
34 #define AD193X_DAC_CTRL0 0x02
35 #define AD193X_DAC_POWERDOWN 0x01
36 #define AD193X_DAC_SERFMT_MASK 0xC0
37 #define AD193X_DAC_SERFMT_STEREO (0 << 6)
38 #define AD193X_DAC_SERFMT_TDM (1 << 6)
39 #define AD193X_DAC_CTRL1 0x03
40 #define AD193X_DAC_CHAN_SHFT 1
41 #define AD193X_DAC_CHAN_MASK (3 << AD193X_DAC_CHAN_SHFT)
42 #define AD193X_DAC_LCR_MASTER (1 << 4)
43 #define AD193X_DAC_BCLK_MASTER (1 << 5)
44 #define AD193X_DAC_LEFT_HIGH (1 << 3)
45 #define AD193X_DAC_BCLK_INV (1 << 7)
46 #define AD193X_DAC_FMT_MASK (AD193X_DAC_LCR_MASTER | \
47 AD193X_DAC_BCLK_MASTER | AD193X_DAC_LEFT_HIGH | AD193X_DAC_BCLK_INV)
48 #define AD193X_DAC_CTRL2 0x04
49 #define AD193X_DAC_WORD_LEN_SHFT 3
50 #define AD193X_DAC_WORD_LEN_MASK 0x18
51 #define AD193X_DAC_MASTER_MUTE 1
52 #define AD193X_DAC_CHNL_MUTE 0x05
53 #define AD193X_DACL1_MUTE 0
54 #define AD193X_DACR1_MUTE 1
55 #define AD193X_DACL2_MUTE 2
56 #define AD193X_DACR2_MUTE 3
57 #define AD193X_DACL3_MUTE 4
58 #define AD193X_DACR3_MUTE 5
59 #define AD193X_DACL4_MUTE 6
60 #define AD193X_DACR4_MUTE 7
61 #define AD193X_DAC_L1_VOL 0x06
62 #define AD193X_DAC_R1_VOL 0x07
63 #define AD193X_DAC_L2_VOL 0x08
64 #define AD193X_DAC_R2_VOL 0x09
65 #define AD193X_DAC_L3_VOL 0x0a
66 #define AD193X_DAC_R3_VOL 0x0b
67 #define AD193X_DAC_L4_VOL 0x0c
68 #define AD193X_DAC_R4_VOL 0x0d
69 #define AD193X_ADC_CTRL0 0x0e
70 #define AD193X_ADC_POWERDOWN 0x01
71 #define AD193X_ADC_HIGHPASS_FILTER 1
72 #define AD193X_ADCL1_MUTE 2
73 #define AD193X_ADCR1_MUTE 3
74 #define AD193X_ADCL2_MUTE 4
75 #define AD193X_ADCR2_MUTE 5
76 #define AD193X_ADC_CTRL1 0x0f
77 #define AD193X_ADC_SERFMT_MASK 0x60
78 #define AD193X_ADC_SERFMT_STEREO (0 << 5)
79 #define AD193X_ADC_SERFMT_TDM (1 << 5)
80 #define AD193X_ADC_SERFMT_AUX (2 << 5)
81 #define AD193X_ADC_WORD_LEN_MASK 0x3
82 #define AD193X_ADC_CTRL2 0x10
83 #define AD193X_ADC_CHAN_SHFT 4
84 #define AD193X_ADC_CHAN_MASK (3 << AD193X_ADC_CHAN_SHFT)
85 #define AD193X_ADC_LCR_MASTER (1 << 3)
86 #define AD193X_ADC_BCLK_MASTER (1 << 6)
87 #define AD193X_ADC_LEFT_HIGH (1 << 2)
88 #define AD193X_ADC_BCLK_INV (1 << 1)
89 #define AD193X_ADC_FMT_MASK (AD193X_ADC_LCR_MASTER | \
90 AD193X_ADC_BCLK_MASTER | AD193X_ADC_LEFT_HIGH | AD193X_ADC_BCLK_INV)
92 #define AD193X_2_CHANNELS 0
93 #define AD193X_4_CHANNELS 1
94 #define AD193X_8_CHANNELS 2
95 #define AD193X_16_CHANNELS 3
97 #define AD193X_NUM_REGS 17