2024-09-09 08:52:07 +00:00
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/*
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* linux/sound/soc/samsung/i2s-regs.h
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*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* Samsung I2S driver's register header
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __SND_SOC_SAMSUNG_I2S_REGS_H
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#define __SND_SOC_SAMSUNG_I2S_REGS_H
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#define I2SCON 0x0
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#define I2SMOD 0x4
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#define I2SFIC 0x8
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#define I2SPSR 0xc
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#define I2STXD 0x10
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#define I2SRXD 0x14
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#define I2SFICS 0x18
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#define I2STXDS 0x1c
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#define I2SAHB 0x20
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#define I2SSTR0 0x24
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#define I2SSIZE 0x28
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#define I2STRNCNT 0x2c
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#define I2SLVL0ADDR 0x30
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#define I2SLVL1ADDR 0x34
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#define I2SLVL2ADDR 0x38
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#define I2SLVL3ADDR 0x3c
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#define I2SSTR1 0x40
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#define I2SVER 0x44
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#define I2SFIC2 0x48
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#define I2STDM 0x4c
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#define CON_RSTCLR (1 << 31)
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#define CON_FRXOFSTATUS (1 << 26)
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#define CON_FRXORINTEN (1 << 25)
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#define CON_FTXSURSTAT (1 << 24)
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#define CON_FTXSURINTEN (1 << 23)
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#define CON_TXSDMA_PAUSE (1 << 20)
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#define CON_TXSDMA_ACTIVE (1 << 18)
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#define CON_FTXURSTATUS (1 << 17)
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#define CON_FTXURINTEN (1 << 16)
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#define CON_TXFIFO2_EMPTY (1 << 15)
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#define CON_TXFIFO1_EMPTY (1 << 14)
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#define CON_TXFIFO2_FULL (1 << 13)
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#define CON_TXFIFO1_FULL (1 << 12)
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#define CON_LRINDEX (1 << 11)
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#define CON_TXFIFO_EMPTY (1 << 10)
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#define CON_RXFIFO_EMPTY (1 << 9)
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#define CON_TXFIFO_FULL (1 << 8)
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#define CON_RXFIFO_FULL (1 << 7)
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#define CON_TXDMA_PAUSE (1 << 6)
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#define CON_RXDMA_PAUSE (1 << 5)
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#define CON_TXCH_PAUSE (1 << 4)
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#define CON_RXCH_PAUSE (1 << 3)
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#define CON_TXDMA_ACTIVE (1 << 2)
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#define CON_RXDMA_ACTIVE (1 << 1)
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#define CON_ACTIVE (1 << 0)
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#define MOD_OPCLK_CDCLK_OUT (0 << 30)
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#define MOD_OPCLK_CDCLK_IN (1 << 30)
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#define MOD_OPCLK_BCLK_OUT (2 << 30)
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#define MOD_OPCLK_PCLK (3 << 30)
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#define MOD_OPCLK_MASK (3 << 30)
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#define MOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */
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#define MOD_BLCS_SHIFT 26
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#define MOD_BLCS_16BIT (0 << MOD_BLCS_SHIFT)
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#define MOD_BLCS_8BIT (1 << MOD_BLCS_SHIFT)
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#define MOD_BLCS_24BIT (2 << MOD_BLCS_SHIFT)
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#define MOD_BLCS_MASK (3 << MOD_BLCS_SHIFT)
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#define MOD_BLCP_SHIFT 24
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#define MOD_BLCP_16BIT (0 << MOD_BLCP_SHIFT)
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#define MOD_BLCP_8BIT (1 << MOD_BLCP_SHIFT)
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#define MOD_BLCP_24BIT (2 << MOD_BLCP_SHIFT)
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#define MOD_BLCP_MASK (3 << MOD_BLCP_SHIFT)
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#define MOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */
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#define MOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */
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#define MOD_C1DD_HHALF (1 << 19)
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#define MOD_C1DD_LHALF (1 << 18)
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#define MOD_DC2_EN (1 << 17)
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#define MOD_DC1_EN (1 << 16)
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#define MOD_BLC_16BIT (0 << 13)
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#define MOD_BLC_8BIT (1 << 13)
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#define MOD_BLC_24BIT (2 << 13)
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#define MOD_BLC_MASK (3 << 13)
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#define MOD_IMS_SYSMUX (1 << 10)
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#define MOD_SLAVE (1 << 11)
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#define MOD_TXONLY (0 << 8)
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#define MOD_RXONLY (1 << 8)
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#define MOD_TXRX (2 << 8)
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#define MOD_MASK (3 << 8)
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#define MOD_LRP_SHIFT 7
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#define MOD_LR_LLOW 0
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#define MOD_LR_RLOW 1
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#define MOD_SDF_SHIFT 5
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#define MOD_SDF_IIS 0
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#define MOD_SDF_MSB 1
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#define MOD_SDF_LSB 2
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#define MOD_SDF_MASK 3
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#define MOD_RCLK_SHIFT 3
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#define MOD_RCLK_256FS 0
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#define MOD_RCLK_512FS 1
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#define MOD_RCLK_384FS 2
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#define MOD_RCLK_768FS 3
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#define MOD_RCLK_MASK 3
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#define MOD_BCLK_SHIFT 1
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#define MOD_BCLK_32FS 0
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#define MOD_BCLK_48FS 1
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#define MOD_BCLK_16FS 2
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#define MOD_BCLK_24FS 3
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#define MOD_BCLK_MASK 3
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#define MOD_8BIT (1 << 0)
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#define EXYNOS5420_MOD_LRP_SHIFT 15
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#define EXYNOS5420_MOD_SDF_SHIFT 6
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#define EXYNOS5420_MOD_RCLK_SHIFT 4
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#define EXYNOS5420_MOD_BCLK_SHIFT 0
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#define EXYNOS5420_MOD_BCLK_64FS 4
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#define EXYNOS5420_MOD_BCLK_96FS 5
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#define EXYNOS5420_MOD_BCLK_128FS 6
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#define EXYNOS5420_MOD_BCLK_192FS 7
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#define EXYNOS5420_MOD_BCLK_256FS 8
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#define EXYNOS5420_MOD_BCLK_MASK 0xf
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#define MOD_CDCLKCON (1 << 12)
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#define PSR_PSREN (1 << 15)
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#define FIC_TX2COUNT(x) (((x) >> 24) & 0xf)
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#define FIC_TX1COUNT(x) (((x) >> 16) & 0xf)
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#define FIC_TXFLUSH (1 << 15)
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#define FIC_RXFLUSH (1 << 7)
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#define FIC_TXCOUNT(x) (((x) >> 8) & 0xf)
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#define FIC_RXCOUNT(x) (((x) >> 0) & 0xf)
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#define FICS_TXCOUNT(x) (((x) >> 8) & 0x7f)
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#define AHB_INTENLVL0 (1 << 24)
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#define AHB_LVL0INT (1 << 20)
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#define AHB_CLRLVL0INT (1 << 16)
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#define AHB_DMARLD (1 << 5)
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#define AHB_INTMASK (1 << 3)
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#define AHB_DMAEN (1 << 0)
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#define AHB_LVLINTMASK (0xf << 20)
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#define I2SSIZE_TRNMSK (0xffff)
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#define I2SSIZE_SHIFT (16)
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#endif /* __SND_SOC_SAMSUNG_I2S_REGS_H */
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