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 */ 155 struct sof_intel_dsp_desc { 156 int cores_num; 157 int 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 }; 168 169 extern const struct snd_sof_dsp_ops sof_tng_ops; 170 extern const struct snd_sof_dsp_ops sof_byt_ops; 171 extern const struct snd_sof_dsp_ops sof_cht_ops; 172 extern const struct snd_sof_dsp_ops sof_bdw_ops; 173 174 extern const struct sof_intel_dsp_desc byt_chip_info; 175 extern const struct sof_intel_dsp_desc cht_chip_info; 176 extern const struct sof_intel_dsp_desc bdw_chip_info; 177 extern const struct sof_intel_dsp_desc tng_chip_info; 178 179 struct sof_intel_stream { 180 size_t posn_offset; 181 }; 182 183 #endif 184