2 * linux/sound/soc/samsung/i2s-regs.h
4 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
7 * Samsung I2S driver's register header
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
15 #ifndef __SND_SOC_SAMSUNG_I2S_REGS_H
16 #define __SND_SOC_SAMSUNG_I2S_REGS_H
29 #define I2STRNCNT 0x2c
30 #define I2SLVL0ADDR 0x30
31 #define I2SLVL1ADDR 0x34
32 #define I2SLVL2ADDR 0x38
33 #define I2SLVL3ADDR 0x3c
40 #define CON_RSTCLR (1 << 31)
41 #define CON_FRXOFSTATUS (1 << 26)
42 #define CON_FRXORINTEN (1 << 25)
43 #define CON_FTXSURSTAT (1 << 24)
44 #define CON_FTXSURINTEN (1 << 23)
45 #define CON_TXSDMA_PAUSE (1 << 20)
46 #define CON_TXSDMA_ACTIVE (1 << 18)
48 #define CON_FTXURSTATUS (1 << 17)
49 #define CON_FTXURINTEN (1 << 16)
50 #define CON_TXFIFO2_EMPTY (1 << 15)
51 #define CON_TXFIFO1_EMPTY (1 << 14)
52 #define CON_TXFIFO2_FULL (1 << 13)
53 #define CON_TXFIFO1_FULL (1 << 12)
55 #define CON_LRINDEX (1 << 11)
56 #define CON_TXFIFO_EMPTY (1 << 10)
57 #define CON_RXFIFO_EMPTY (1 << 9)
58 #define CON_TXFIFO_FULL (1 << 8)
59 #define CON_RXFIFO_FULL (1 << 7)
60 #define CON_TXDMA_PAUSE (1 << 6)
61 #define CON_RXDMA_PAUSE (1 << 5)
62 #define CON_TXCH_PAUSE (1 << 4)
63 #define CON_RXCH_PAUSE (1 << 3)
64 #define CON_TXDMA_ACTIVE (1 << 2)
65 #define CON_RXDMA_ACTIVE (1 << 1)
66 #define CON_ACTIVE (1 << 0)
68 #define MOD_OPCLK_CDCLK_OUT (0 << 30)
69 #define MOD_OPCLK_CDCLK_IN (1 << 30)
70 #define MOD_OPCLK_BCLK_OUT (2 << 30)
71 #define MOD_OPCLK_PCLK (3 << 30)
72 #define MOD_OPCLK_MASK (3 << 30)
73 #define MOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */
75 #define MOD_BLCS_SHIFT 26
76 #define MOD_BLCS_16BIT (0 << MOD_BLCS_SHIFT)
77 #define MOD_BLCS_8BIT (1 << MOD_BLCS_SHIFT)
78 #define MOD_BLCS_24BIT (2 << MOD_BLCS_SHIFT)
79 #define MOD_BLCS_MASK (3 << MOD_BLCS_SHIFT)
80 #define MOD_BLCP_SHIFT 24
81 #define MOD_BLCP_16BIT (0 << MOD_BLCP_SHIFT)
82 #define MOD_BLCP_8BIT (1 << MOD_BLCP_SHIFT)
83 #define MOD_BLCP_24BIT (2 << MOD_BLCP_SHIFT)
84 #define MOD_BLCP_MASK (3 << MOD_BLCP_SHIFT)
86 #define MOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */
87 #define MOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */
88 #define MOD_C1DD_HHALF (1 << 19)
89 #define MOD_C1DD_LHALF (1 << 18)
90 #define MOD_DC2_EN (1 << 17)
91 #define MOD_DC1_EN (1 << 16)
92 #define MOD_BLC_16BIT (0 << 13)
93 #define MOD_BLC_8BIT (1 << 13)
94 #define MOD_BLC_24BIT (2 << 13)
95 #define MOD_BLC_MASK (3 << 13)
97 #define MOD_TXONLY (0 << 8)
98 #define MOD_RXONLY (1 << 8)
99 #define MOD_TXRX (2 << 8)
100 #define MOD_MASK (3 << 8)
101 #define MOD_LRP_SHIFT 7
102 #define MOD_LR_LLOW 0
103 #define MOD_LR_RLOW 1
104 #define MOD_SDF_SHIFT 5
105 #define MOD_SDF_IIS 0
106 #define MOD_SDF_MSB 1
107 #define MOD_SDF_LSB 2
108 #define MOD_SDF_MASK 3
109 #define MOD_RCLK_SHIFT 3
110 #define MOD_RCLK_256FS 0
111 #define MOD_RCLK_512FS 1
112 #define MOD_RCLK_384FS 2
113 #define MOD_RCLK_768FS 3
114 #define MOD_RCLK_MASK 3
115 #define MOD_BCLK_SHIFT 1
116 #define MOD_BCLK_32FS 0
117 #define MOD_BCLK_48FS 1
118 #define MOD_BCLK_16FS 2
119 #define MOD_BCLK_24FS 3
120 #define MOD_BCLK_MASK 3
121 #define MOD_8BIT (1 << 0)
123 #define EXYNOS5420_MOD_LRP_SHIFT 15
124 #define EXYNOS5420_MOD_SDF_SHIFT 6
125 #define EXYNOS5420_MOD_RCLK_SHIFT 4
126 #define EXYNOS5420_MOD_BCLK_SHIFT 0
127 #define EXYNOS5420_MOD_BCLK_64FS 4
128 #define EXYNOS5420_MOD_BCLK_96FS 5
129 #define EXYNOS5420_MOD_BCLK_128FS 6
130 #define EXYNOS5420_MOD_BCLK_192FS 7
131 #define EXYNOS5420_MOD_BCLK_256FS 8
132 #define EXYNOS5420_MOD_BCLK_MASK 0xf
134 #define EXYNOS7_MOD_RCLK_64FS 4
135 #define EXYNOS7_MOD_RCLK_128FS 5
136 #define EXYNOS7_MOD_RCLK_96FS 6
137 #define EXYNOS7_MOD_RCLK_192FS 7
139 #define PSR_PSREN (1 << 15)
141 #define FIC_TX2COUNT(x) (((x) >> 24) & 0xf)
142 #define FIC_TX1COUNT(x) (((x) >> 16) & 0xf)
144 #define FIC_TXFLUSH (1 << 15)
145 #define FIC_RXFLUSH (1 << 7)
147 #define FIC_TXCOUNT(x) (((x) >> 8) & 0xf)
148 #define FIC_RXCOUNT(x) (((x) >> 0) & 0xf)
149 #define FICS_TXCOUNT(x) (((x) >> 8) & 0x7f)
151 #define AHB_INTENLVL0 (1 << 24)
152 #define AHB_LVL0INT (1 << 20)
153 #define AHB_CLRLVL0INT (1 << 16)
154 #define AHB_DMARLD (1 << 5)
155 #define AHB_INTMASK (1 << 3)
156 #define AHB_DMAEN (1 << 0)
157 #define AHB_LVLINTMASK (0xf << 20)
159 #define I2SSIZE_TRNMSK (0xffff)
160 #define I2SSIZE_SHIFT (16)
162 #endif /* __SND_SOC_SAMSUNG_I2S_REGS_H */