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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Samsung I2S driver's register header
*/
#ifndef __SND_SOC_SAMSUNG_I2S_REGS_H
#define __SND_SOC_SAMSUNG_I2S_REGS_H
#define I2SCON 0x0
#define I2SMOD 0x4
#define I2SFIC 0x8
#define I2SPSR 0xc
#define I2STXD 0x10
#define I2SRXD 0x14
#define I2SFICS 0x18
#define I2STXDS 0x1c
#define I2SAHB 0x20
#define I2SSTR0 0x24
#define I2SSIZE 0x28
#define I2STRNCNT 0x2c
#define I2SLVL0ADDR 0x30
#define I2SLVL1ADDR 0x34
#define I2SLVL2ADDR 0x38
#define I2SLVL3ADDR 0x3c
#define I2SSTR1 0x40
#define I2SVER 0x44
#define I2SFIC1 0x48
#define I2STDM 0x4c
#define I2SFSTA 0x50
#define CON_RSTCLR (1 << 31)
#define CON_FRXOFSTATUS (1 << 26)
#define CON_FRXORINTEN (1 << 25)
#define CON_FTXSURSTAT (1 << 24)
#define CON_FTXSURINTEN (1 << 23)
#define CON_TXSDMA_PAUSE (1 << 20)
#define CON_TXSDMA_ACTIVE (1 << 18)
#define CON_FTXURSTATUS (1 << 17)
#define CON_FTXURINTEN (1 << 16)
#define CON_TXFIFO2_EMPTY (1 << 15)
#define CON_TXFIFO1_EMPTY (1 << 14)
#define CON_TXFIFO2_FULL (1 << 13)
#define CON_TXFIFO1_FULL (1 << 12)
#define CON_LRINDEX (1 << 11)
#define CON_TXFIFO_EMPTY (1 << 10)
#define CON_RXFIFO_EMPTY (1 << 9)
#define CON_TXFIFO_FULL (1 << 8)
#define CON_RXFIFO_FULL (1 << 7)
#define CON_TXDMA_PAUSE (1 << 6)
#define CON_RXDMA_PAUSE (1 << 5)
#define CON_TXCH_PAUSE (1 << 4)
#define CON_RXCH_PAUSE (1 << 3)
#define CON_TXDMA_ACTIVE (1 << 2)
#define CON_RXDMA_ACTIVE (1 << 1)
#define CON_ACTIVE (1 << 0)
#define MOD_OPCLK_SHIFT 30
#define MOD_OPCLK_CDCLK_OUT (0 << MOD_OPCLK_SHIFT)
#define MOD_OPCLK_CDCLK_IN (1 << MOD_OPCLK_SHIFT)
#define MOD_OPCLK_BCLK_OUT (2 << MOD_OPCLK_SHIFT)
#define MOD_OPCLK_PCLK (3 << MOD_OPCLK_SHIFT)
#define MOD_OPCLK_MASK (3 << MOD_OPCLK_SHIFT)
#define MOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */
#define MOD_BLCS_SHIFT 26
#define MOD_BLCS_16BIT (0 << MOD_BLCS_SHIFT)
#define MOD_BLCS_8BIT (1 << MOD_BLCS_SHIFT)
#define MOD_BLCS_24BIT (2 << MOD_BLCS_SHIFT)
#define MOD_BLCS_MASK (3 << MOD_BLCS_SHIFT)
#define MOD_BLCP_SHIFT 24
#define MOD_BLCP_16BIT (0 << MOD_BLCP_SHIFT)
#define MOD_BLCP_8BIT (1 << MOD_BLCP_SHIFT)
#define MOD_BLCP_24BIT (2 << MOD_BLCP_SHIFT)
#define MOD_BLCP_MASK (3 << MOD_BLCP_SHIFT)
#define MOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */
#define MOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */
#define MOD_C1DD_HHALF (1 << 19)
#define MOD_C1DD_LHALF (1 << 18)
#define MOD_DC2_EN (1 << 17)
#define MOD_DC1_EN (1 << 16)
#define MOD_BLC_16BIT (0 << 13)
#define MOD_BLC_8BIT (1 << 13)
#define MOD_BLC_24BIT (2 << 13)
#define MOD_BLC_MASK (3 << 13)
#define MOD_TXONLY (0 << 8)
#define MOD_RXONLY (1 << 8)
#define MOD_TXRX (2 << 8)
#define MOD_MASK (3 << 8)
#define MOD_LRP_SHIFT 7
#define MOD_LR_LLOW 0
#define MOD_LR_RLOW 1
#define MOD_SDF_SHIFT 5
#define MOD_SDF_IIS 0
#define MOD_SDF_MSB 1
#define MOD_SDF_LSB 2
#define MOD_SDF_MASK 3
#define MOD_RCLK_SHIFT 3
#define MOD_RCLK_256FS 0
#define MOD_RCLK_512FS 1
#define MOD_RCLK_384FS 2
#define MOD_RCLK_768FS 3
#define MOD_RCLK_MASK 3
#define MOD_BCLK_SHIFT 1
#define MOD_BCLK_32FS 0
#define MOD_BCLK_48FS 1
#define MOD_BCLK_16FS 2
#define MOD_BCLK_24FS 3
#define MOD_BCLK_MASK 3
#define MOD_8BIT (1 << 0)
#define EXYNOS5420_MOD_LRP_SHIFT 15
#define EXYNOS5420_MOD_SDF_SHIFT 6
#define EXYNOS5420_MOD_RCLK_SHIFT 4
#define EXYNOS5420_MOD_BCLK_SHIFT 0
#define EXYNOS5420_MOD_BCLK_64FS 4
#define EXYNOS5420_MOD_BCLK_96FS 5
#define EXYNOS5420_MOD_BCLK_128FS 6
#define EXYNOS5420_MOD_BCLK_192FS 7
#define EXYNOS5420_MOD_BCLK_256FS 8
#define EXYNOS5420_MOD_BCLK_MASK 0xf
#define EXYNOS7_MOD_RCLK_64FS 4
#define EXYNOS7_MOD_RCLK_128FS 5
#define EXYNOS7_MOD_RCLK_96FS 6
#define EXYNOS7_MOD_RCLK_192FS 7
#define PSR_PSREN (1 << 15)
#define FIC_TX2COUNT(x) (((x) >> 24) & 0xf)
#define FIC_TX1COUNT(x) (((x) >> 16) & 0xf)
#define FIC_TXFLUSH (1 << 15)
#define FIC_RXFLUSH (1 << 7)
#define FIC_TXCOUNT(x) (((x) >> 8) & 0xf)
#define FIC_RXCOUNT(x) (((x) >> 0) & 0xf)
#define FICS_TXCOUNT(x) (((x) >> 8) & 0x7f)
#define AHB_INTENLVL0 (1 << 24)
#define AHB_LVL0INT (1 << 20)
#define AHB_CLRLVL0INT (1 << 16)
#define AHB_DMARLD (1 << 5)
#define AHB_INTMASK (1 << 3)
#define AHB_DMAEN (1 << 0)
#define AHB_LVLINTMASK (0xf << 20)
#define I2SSIZE_TRNMSK (0xffff)
#define I2SSIZE_SHIFT (16)
#endif /* __SND_SOC_SAMSUNG_I2S_REGS_H */
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