forked from luck/tmp_suning_uos_patched
82c298100a
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 44 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170025.980374610@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
233 lines
7.6 KiB
C
233 lines
7.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef __HAL2_H
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#define __HAL2_H
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/*
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* Driver for HAL2 sound processors
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* Copyright (c) 1999 Ulf Carlsson <ulfc@bun.falkenberg.se>
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* Copyright (c) 2001, 2002, 2003 Ladislav Michl <ladis@linux-mips.org>
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*/
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#include <linux/types.h>
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/* Indirect status register */
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#define H2_ISR_TSTATUS 0x01 /* RO: transaction status 1=busy */
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#define H2_ISR_USTATUS 0x02 /* RO: utime status bit 1=armed */
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#define H2_ISR_QUAD_MODE 0x04 /* codec mode 0=indigo 1=quad */
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#define H2_ISR_GLOBAL_RESET_N 0x08 /* chip global reset 0=reset */
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#define H2_ISR_CODEC_RESET_N 0x10 /* codec/synth reset 0=reset */
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/* Revision register */
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#define H2_REV_AUDIO_PRESENT 0x8000 /* RO: audio present 0=present */
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#define H2_REV_BOARD_M 0x7000 /* RO: bits 14:12, board revision */
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#define H2_REV_MAJOR_CHIP_M 0x00F0 /* RO: bits 7:4, major chip revision */
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#define H2_REV_MINOR_CHIP_M 0x000F /* RO: bits 3:0, minor chip revision */
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/* Indirect address register */
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/*
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* Address of indirect internal register to be accessed. A write to this
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* register initiates read or write access to the indirect registers in the
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* HAL2. Note that there af four indirect data registers for write access to
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* registers larger than 16 byte.
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*/
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#define H2_IAR_TYPE_M 0xF000 /* bits 15:12, type of functional */
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/* block the register resides in */
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/* 1=DMA Port */
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/* 9=Global DMA Control */
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/* 2=Bresenham */
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/* 3=Unix Timer */
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#define H2_IAR_NUM_M 0x0F00 /* bits 11:8 instance of the */
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/* blockin which the indirect */
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/* register resides */
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/* If IAR_TYPE_M=DMA Port: */
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/* 1=Synth In */
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/* 2=AES In */
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/* 3=AES Out */
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/* 4=DAC Out */
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/* 5=ADC Out */
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/* 6=Synth Control */
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/* If IAR_TYPE_M=Global DMA Control: */
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/* 1=Control */
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/* If IAR_TYPE_M=Bresenham: */
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/* 1=Bresenham Clock Gen 1 */
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/* 2=Bresenham Clock Gen 2 */
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/* 3=Bresenham Clock Gen 3 */
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/* If IAR_TYPE_M=Unix Timer: */
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/* 1=Unix Timer */
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#define H2_IAR_ACCESS_SELECT 0x0080 /* 1=read 0=write */
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#define H2_IAR_PARAM 0x000C /* Parameter Select */
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#define H2_IAR_RB_INDEX_M 0x0003 /* Read Back Index */
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/* 00:word0 */
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/* 01:word1 */
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/* 10:word2 */
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/* 11:word3 */
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/*
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* HAL2 internal addressing
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*
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* The HAL2 has "indirect registers" (idr) which are accessed by writing to the
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* Indirect Data registers. Write the address to the Indirect Address register
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* to transfer the data.
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*
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* We define the H2IR_* to the read address and H2IW_* to the write address and
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* H2I_* to be fields in whatever register is referred to.
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*
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* When we write to indirect registers which are larger than one word (16 bit)
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* we have to fill more than one indirect register before writing. When we read
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* back however we have to read several times, each time with different Read
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* Back Indexes (there are defs for doing this easily).
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*/
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/*
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* Relay Control
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*/
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#define H2I_RELAY_C 0x9100
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#define H2I_RELAY_C_STATE 0x01 /* state of RELAY pin signal */
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/* DMA port enable */
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#define H2I_DMA_PORT_EN 0x9104
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#define H2I_DMA_PORT_EN_SY_IN 0x01 /* Synth_in DMA port */
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#define H2I_DMA_PORT_EN_AESRX 0x02 /* AES receiver DMA port */
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#define H2I_DMA_PORT_EN_AESTX 0x04 /* AES transmitter DMA port */
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#define H2I_DMA_PORT_EN_CODECTX 0x08 /* CODEC transmit DMA port */
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#define H2I_DMA_PORT_EN_CODECR 0x10 /* CODEC receive DMA port */
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#define H2I_DMA_END 0x9108 /* global dma endian select */
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#define H2I_DMA_END_SY_IN 0x01 /* Synth_in DMA port */
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#define H2I_DMA_END_AESRX 0x02 /* AES receiver DMA port */
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#define H2I_DMA_END_AESTX 0x04 /* AES transmitter DMA port */
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#define H2I_DMA_END_CODECTX 0x08 /* CODEC transmit DMA port */
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#define H2I_DMA_END_CODECR 0x10 /* CODEC receive DMA port */
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/* 0=b_end 1=l_end */
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#define H2I_DMA_DRV 0x910C /* global PBUS DMA enable */
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#define H2I_SYNTH_C 0x1104 /* Synth DMA control */
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#define H2I_AESRX_C 0x1204 /* AES RX dma control */
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#define H2I_C_TS_EN 0x20 /* Timestamp enable */
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#define H2I_C_TS_FRMT 0x40 /* Timestamp format */
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#define H2I_C_NAUDIO 0x80 /* Sign extend */
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/* AESRX CTL, 16 bit */
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#define H2I_AESTX_C 0x1304 /* AES TX DMA control */
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#define H2I_AESTX_C_CLKID_SHIFT 3 /* Bresenham Clock Gen 1-3 */
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#define H2I_AESTX_C_CLKID_M 0x18
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#define H2I_AESTX_C_DATAT_SHIFT 8 /* 1=mono 2=stereo (3=quad) */
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#define H2I_AESTX_C_DATAT_M 0x300
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/* CODEC registers */
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#define H2I_DAC_C1 0x1404 /* DAC DMA control, 16 bit */
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#define H2I_DAC_C2 0x1408 /* DAC DMA control, 32 bit */
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#define H2I_ADC_C1 0x1504 /* ADC DMA control, 16 bit */
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#define H2I_ADC_C2 0x1508 /* ADC DMA control, 32 bit */
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/* Bits in CTL1 register */
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#define H2I_C1_DMA_SHIFT 0 /* DMA channel */
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#define H2I_C1_DMA_M 0x7
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#define H2I_C1_CLKID_SHIFT 3 /* Bresenham Clock Gen 1-3 */
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#define H2I_C1_CLKID_M 0x18
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#define H2I_C1_DATAT_SHIFT 8 /* 1=mono 2=stereo (3=quad) */
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#define H2I_C1_DATAT_M 0x300
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/* Bits in CTL2 register */
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#define H2I_C2_R_GAIN_SHIFT 0 /* right a/d input gain */
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#define H2I_C2_R_GAIN_M 0xf
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#define H2I_C2_L_GAIN_SHIFT 4 /* left a/d input gain */
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#define H2I_C2_L_GAIN_M 0xf0
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#define H2I_C2_R_SEL 0x100 /* right input select */
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#define H2I_C2_L_SEL 0x200 /* left input select */
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#define H2I_C2_MUTE 0x400 /* mute */
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#define H2I_C2_DO1 0x00010000 /* digital output port bit 0 */
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#define H2I_C2_DO2 0x00020000 /* digital output port bit 1 */
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#define H2I_C2_R_ATT_SHIFT 18 /* right d/a output - */
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#define H2I_C2_R_ATT_M 0x007c0000 /* attenuation */
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#define H2I_C2_L_ATT_SHIFT 23 /* left d/a output - */
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#define H2I_C2_L_ATT_M 0x0f800000 /* attenuation */
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#define H2I_SYNTH_MAP_C 0x1104 /* synth dma handshake ctrl */
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/* Clock generator CTL 1, 16 bit */
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#define H2I_BRES1_C1 0x2104
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#define H2I_BRES2_C1 0x2204
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#define H2I_BRES3_C1 0x2304
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#define H2I_BRES_C1_SHIFT 0 /* 0=48.0 1=44.1 2=aes_rx */
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#define H2I_BRES_C1_M 0x03
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/* Clock generator CTL 2, 32 bit */
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#define H2I_BRES1_C2 0x2108
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#define H2I_BRES2_C2 0x2208
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#define H2I_BRES3_C2 0x2308
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#define H2I_BRES_C2_INC_SHIFT 0 /* increment value */
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#define H2I_BRES_C2_INC_M 0xffff
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#define H2I_BRES_C2_MOD_SHIFT 16 /* modcontrol value */
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#define H2I_BRES_C2_MOD_M 0xffff0000 /* modctrl=0xffff&(modinc-1) */
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/* Unix timer, 64 bit */
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#define H2I_UTIME 0x3104
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#define H2I_UTIME_0_LD 0xffff /* microseconds, LSB's */
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#define H2I_UTIME_1_LD0 0x0f /* microseconds, MSB's */
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#define H2I_UTIME_1_LD1 0xf0 /* tenths of microseconds */
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#define H2I_UTIME_2_LD 0xffff /* seconds, LSB's */
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#define H2I_UTIME_3_LD 0xffff /* seconds, MSB's */
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struct hal2_ctl_regs {
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u32 _unused0[4];
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u32 isr; /* 0x10 Status Register */
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u32 _unused1[3];
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u32 rev; /* 0x20 Revision Register */
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u32 _unused2[3];
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u32 iar; /* 0x30 Indirect Address Register */
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u32 _unused3[3];
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u32 idr0; /* 0x40 Indirect Data Register 0 */
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u32 _unused4[3];
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u32 idr1; /* 0x50 Indirect Data Register 1 */
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u32 _unused5[3];
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u32 idr2; /* 0x60 Indirect Data Register 2 */
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u32 _unused6[3];
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u32 idr3; /* 0x70 Indirect Data Register 3 */
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};
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struct hal2_aes_regs {
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u32 rx_stat[2]; /* Status registers */
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u32 rx_cr[2]; /* Control registers */
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u32 rx_ud[4]; /* User data window */
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u32 rx_st[24]; /* Channel status data */
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u32 tx_stat[1]; /* Status register */
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u32 tx_cr[3]; /* Control registers */
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u32 tx_ud[4]; /* User data window */
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u32 tx_st[24]; /* Channel status data */
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};
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struct hal2_vol_regs {
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u32 right; /* Right volume */
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u32 left; /* Left volume */
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};
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struct hal2_syn_regs {
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u32 _unused0[2];
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u32 page; /* DOC Page register */
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u32 regsel; /* DOC Register selection */
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u32 dlow; /* DOC Data low */
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u32 dhigh; /* DOC Data high */
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u32 irq; /* IRQ Status */
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u32 dram; /* DRAM Access */
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};
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#endif /* __HAL2_H */
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