1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2/* 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * Copyright(c) 2017 Intel Corporation. All rights reserved. 7 * 8 * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> 9 */ 10 11#ifndef __SOF_INTEL_SHIM_H 12#define __SOF_INTEL_SHIM_H 13 14/* 15 * SHIM registers for BYT, BSW, CHT, BDW 16 */ 17 18#define SHIM_CSR (SHIM_OFFSET + 0x00) 19#define SHIM_PISR (SHIM_OFFSET + 0x08) 20#define SHIM_PIMR (SHIM_OFFSET + 0x10) 21#define SHIM_ISRX (SHIM_OFFSET + 0x18) 22#define SHIM_ISRD (SHIM_OFFSET + 0x20) 23#define SHIM_IMRX (SHIM_OFFSET + 0x28) 24#define SHIM_IMRD (SHIM_OFFSET + 0x30) 25#define SHIM_IPCX (SHIM_OFFSET + 0x38) 26#define SHIM_IPCD (SHIM_OFFSET + 0x40) 27#define SHIM_ISRSC (SHIM_OFFSET + 0x48) 28#define SHIM_ISRLPESC (SHIM_OFFSET + 0x50) 29#define SHIM_IMRSC (SHIM_OFFSET + 0x58) 30#define SHIM_IMRLPESC (SHIM_OFFSET + 0x60) 31#define SHIM_IPCSC (SHIM_OFFSET + 0x68) 32#define SHIM_IPCLPESC (SHIM_OFFSET + 0x70) 33#define SHIM_CLKCTL (SHIM_OFFSET + 0x78) 34#define SHIM_CSR2 (SHIM_OFFSET + 0x80) 35#define SHIM_LTRC (SHIM_OFFSET + 0xE0) 36#define SHIM_HMDC (SHIM_OFFSET + 0xE8) 37 38#define SHIM_PWMCTRL 0x1000 39 40/* 41 * SST SHIM register bits for BYT, BSW, CHT, BDW 42 * Register bit naming and functionaility can differ between devices. 43 */ 44 45/* CSR / CS */ 46#define SHIM_CSR_RST BIT(1) 47#define SHIM_CSR_SBCS0 BIT(2) 48#define SHIM_CSR_SBCS1 BIT(3) 49#define SHIM_CSR_DCS(x) ((x) << 4) 50#define SHIM_CSR_DCS_MASK (0x7 << 4) 51#define SHIM_CSR_STALL BIT(10) 52#define SHIM_CSR_S0IOCS BIT(21) 53#define SHIM_CSR_S1IOCS BIT(23) 54#define SHIM_CSR_LPCS BIT(31) 55#define SHIM_CSR_24MHZ_LPCS \ 56 (SHIM_CSR_SBCS0 | SHIM_CSR_SBCS1 | SHIM_CSR_LPCS) 57#define SHIM_CSR_24MHZ_NO_LPCS (SHIM_CSR_SBCS0 | SHIM_CSR_SBCS1) 58#define SHIM_BYT_CSR_RST BIT(0) 59#define SHIM_BYT_CSR_VECTOR_SEL BIT(1) 60#define SHIM_BYT_CSR_STALL BIT(2) 61#define SHIM_BYT_CSR_PWAITMODE BIT(3) 62 63/* ISRX / ISC */ 64#define SHIM_ISRX_BUSY BIT(1) 65#define SHIM_ISRX_DONE BIT(0) 66#define SHIM_BYT_ISRX_REQUEST BIT(1) 67 68/* ISRD / ISD */ 69#define SHIM_ISRD_BUSY BIT(1) 70#define SHIM_ISRD_DONE BIT(0) 71 72/* IMRX / IMC */ 73#define SHIM_IMRX_BUSY BIT(1) 74#define SHIM_IMRX_DONE BIT(0) 75#define SHIM_BYT_IMRX_REQUEST BIT(1) 76 77/* IMRD / IMD */ 78#define SHIM_IMRD_DONE BIT(0) 79#define SHIM_IMRD_BUSY BIT(1) 80#define SHIM_IMRD_SSP0 BIT(16) 81#define SHIM_IMRD_DMAC0 BIT(21) 82#define SHIM_IMRD_DMAC1 BIT(22) 83#define SHIM_IMRD_DMAC (SHIM_IMRD_DMAC0 | SHIM_IMRD_DMAC1) 84 85/* IPCX / IPCC */ 86#define SHIM_IPCX_DONE BIT(30) 87#define SHIM_IPCX_BUSY BIT(31) 88#define SHIM_BYT_IPCX_DONE BIT_ULL(62) 89#define SHIM_BYT_IPCX_BUSY BIT_ULL(63) 90 91/* IPCD */ 92#define SHIM_IPCD_DONE BIT(30) 93#define SHIM_IPCD_BUSY BIT(31) 94#define SHIM_BYT_IPCD_DONE BIT_ULL(62) 95#define SHIM_BYT_IPCD_BUSY BIT_ULL(63) 96 97/* CLKCTL */ 98#define SHIM_CLKCTL_SMOS(x) ((x) << 24) 99#define SHIM_CLKCTL_MASK (3 << 24) 100#define SHIM_CLKCTL_DCPLCG BIT(18) 101#define SHIM_CLKCTL_SCOE1 BIT(17) 102#define SHIM_CLKCTL_SCOE0 BIT(16) 103 104/* CSR2 / CS2 */ 105#define SHIM_CSR2_SDFD_SSP0 BIT(1) 106#define SHIM_CSR2_SDFD_SSP1 BIT(2) 107 108/* LTRC */ 109#define SHIM_LTRC_VAL(x) ((x) << 0) 110 111/* HMDC */ 112#define SHIM_HMDC_HDDA0(x) ((x) << 0) 113#define SHIM_HMDC_HDDA1(x) ((x) << 7) 114#define SHIM_HMDC_HDDA_E0_CH0 1 115#define SHIM_HMDC_HDDA_E0_CH1 2 116#define SHIM_HMDC_HDDA_E0_CH2 4 117#define SHIM_HMDC_HDDA_E0_CH3 8 118#define SHIM_HMDC_HDDA_E1_CH0 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH0) 119#define SHIM_HMDC_HDDA_E1_CH1 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH1) 120#define SHIM_HMDC_HDDA_E1_CH2 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH2) 121#define SHIM_HMDC_HDDA_E1_CH3 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH3) 122#define SHIM_HMDC_HDDA_E0_ALLCH \ 123 (SHIM_HMDC_HDDA_E0_CH0 | SHIM_HMDC_HDDA_E0_CH1 | \ 124 SHIM_HMDC_HDDA_E0_CH2 | SHIM_HMDC_HDDA_E0_CH3) 125#define SHIM_HMDC_HDDA_E1_ALLCH \ 126 (SHIM_HMDC_HDDA_E1_CH0 | SHIM_HMDC_HDDA_E1_CH1 | \ 127 SHIM_HMDC_HDDA_E1_CH2 | SHIM_HMDC_HDDA_E1_CH3) 128 129/* Audio DSP PCI registers */ 130#define PCI_VDRTCTL0 0xa0 131#define PCI_VDRTCTL1 0xa4 132#define PCI_VDRTCTL2 0xa8 133#define PCI_VDRTCTL3 0xaC 134 135/* VDRTCTL0 */ 136#define PCI_VDRTCL0_D3PGD BIT(0) 137#define PCI_VDRTCL0_D3SRAMPGD BIT(1) 138#define PCI_VDRTCL0_DSRAMPGE_SHIFT 12 139#define PCI_VDRTCL0_DSRAMPGE_MASK GENMASK(PCI_VDRTCL0_DSRAMPGE_SHIFT + 19,\ 140 PCI_VDRTCL0_DSRAMPGE_SHIFT) 141#define PCI_VDRTCL0_ISRAMPGE_SHIFT 2 142#define PCI_VDRTCL0_ISRAMPGE_MASK GENMASK(PCI_VDRTCL0_ISRAMPGE_SHIFT + 9,\ 143 PCI_VDRTCL0_ISRAMPGE_SHIFT) 144 145/* VDRTCTL2 */ 146#define PCI_VDRTCL2_DCLCGE BIT(1) 147#define PCI_VDRTCL2_DTCGE BIT(10) 148#define PCI_VDRTCL2_APLLSE_MASK BIT(31) 149 150/* PMCS */ 151#define PCI_PMCS 0x84 152#define PCI_PMCS_PS_MASK 0x3 153 154/* DSP hardware descriptor */ 155struct sof_intel_dsp_desc { 156 int cores_num; 157 int host_managed_cores_mask; 158 int init_core_mask; /* cores available after fw boot */ 159 int ipc_req; 160 int ipc_req_mask; 161 int ipc_ack; 162 int ipc_ack_mask; 163 int ipc_ctl; 164 int rom_init_timeout; 165 int ssp_count; /* ssp count of the platform */ 166 int ssp_base_offset; /* base address of the SSPs */ 167}; 168 169extern const struct snd_sof_dsp_ops sof_tng_ops; 170extern const struct snd_sof_dsp_ops sof_byt_ops; 171extern const struct snd_sof_dsp_ops sof_cht_ops; 172extern const struct snd_sof_dsp_ops sof_bdw_ops; 173 174extern const struct sof_intel_dsp_desc byt_chip_info; 175extern const struct sof_intel_dsp_desc cht_chip_info; 176extern const struct sof_intel_dsp_desc bdw_chip_info; 177extern const struct sof_intel_dsp_desc tng_chip_info; 178 179struct sof_intel_stream { 180 size_t posn_offset; 181}; 182 183#endif 184