Linux Audio
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2017 Intel Corporation. All rights reserved. * * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> */ #ifndef __SOF_INTEL_SHIM_H #define __SOF_INTEL_SHIM_H /* * SHIM registers for BYT, BSW, CHT, BDW */ #define SHIM_CSR (SHIM_OFFSET + 0x00) #define SHIM_PISR (SHIM_OFFSET + 0x08) #define SHIM_PIMR (SHIM_OFFSET + 0x10) #define SHIM_ISRX (SHIM_OFFSET + 0x18) #define SHIM_ISRD (SHIM_OFFSET + 0x20) #define SHIM_IMRX (SHIM_OFFSET + 0x28) #define SHIM_IMRD (SHIM_OFFSET + 0x30) #define SHIM_IPCX (SHIM_OFFSET + 0x38) #define SHIM_IPCD (SHIM_OFFSET + 0x40) #define SHIM_ISRSC (SHIM_OFFSET + 0x48) #define SHIM_ISRLPESC (SHIM_OFFSET + 0x50) #define SHIM_IMRSC (SHIM_OFFSET + 0x58) #define SHIM_IMRLPESC (SHIM_OFFSET + 0x60) #define SHIM_IPCSC (SHIM_OFFSET + 0x68) #define SHIM_IPCLPESC (SHIM_OFFSET + 0x70) #define SHIM_CLKCTL (SHIM_OFFSET + 0x78) #define SHIM_CSR2 (SHIM_OFFSET + 0x80) #define SHIM_LTRC (SHIM_OFFSET + 0xE0) #define SHIM_HMDC (SHIM_OFFSET + 0xE8) #define SHIM_PWMCTRL 0x1000 /* * SST SHIM register bits for BYT, BSW, CHT, BDW * Register bit naming and functionaility can differ between devices. */ /* CSR / CS */ #define SHIM_CSR_RST BIT(1) #define SHIM_CSR_SBCS0 BIT(2) #define SHIM_CSR_SBCS1 BIT(3) #define SHIM_CSR_DCS(x) ((x) << 4) #define SHIM_CSR_DCS_MASK (0x7 << 4) #define SHIM_CSR_STALL BIT(10) #define SHIM_CSR_S0IOCS BIT(21) #define SHIM_CSR_S1IOCS BIT(23) #define SHIM_CSR_LPCS BIT(31) #define SHIM_CSR_24MHZ_LPCS \ (SHIM_CSR_SBCS0 | SHIM_CSR_SBCS1 | SHIM_CSR_LPCS) #define SHIM_CSR_24MHZ_NO_LPCS (SHIM_CSR_SBCS0 | SHIM_CSR_SBCS1) #define SHIM_BYT_CSR_RST BIT(0) #define SHIM_BYT_CSR_VECTOR_SEL BIT(1) #define SHIM_BYT_CSR_STALL BIT(2) #define SHIM_BYT_CSR_PWAITMODE BIT(3) /* ISRX / ISC */ #define SHIM_ISRX_BUSY BIT(1) #define SHIM_ISRX_DONE BIT(0) #define SHIM_BYT_ISRX_REQUEST BIT(1) /* ISRD / ISD */ #define SHIM_ISRD_BUSY BIT(1) #define SHIM_ISRD_DONE BIT(0) /* IMRX / IMC */ #define SHIM_IMRX_BUSY BIT(1) #define SHIM_IMRX_DONE BIT(0) #define SHIM_BYT_IMRX_REQUEST BIT(1) /* IMRD / IMD */ #define SHIM_IMRD_DONE BIT(0) #define SHIM_IMRD_BUSY BIT(1) #define SHIM_IMRD_SSP0 BIT(16) #define SHIM_IMRD_DMAC0 BIT(21) #define SHIM_IMRD_DMAC1 BIT(22) #define SHIM_IMRD_DMAC (SHIM_IMRD_DMAC0 | SHIM_IMRD_DMAC1) /* IPCX / IPCC */ #define SHIM_IPCX_DONE BIT(30) #define SHIM_IPCX_BUSY BIT(31) #define SHIM_BYT_IPCX_DONE BIT_ULL(62) #define SHIM_BYT_IPCX_BUSY BIT_ULL(63) /* IPCD */ #define SHIM_IPCD_DONE BIT(30) #define SHIM_IPCD_BUSY BIT(31) #define SHIM_BYT_IPCD_DONE BIT_ULL(62) #define SHIM_BYT_IPCD_BUSY BIT_ULL(63) /* CLKCTL */ #define SHIM_CLKCTL_SMOS(x) ((x) << 24) #define SHIM_CLKCTL_MASK (3 << 24) #define SHIM_CLKCTL_DCPLCG BIT(18) #define SHIM_CLKCTL_SCOE1 BIT(17) #define SHIM_CLKCTL_SCOE0 BIT(16) /* CSR2 / CS2 */ #define SHIM_CSR2_SDFD_SSP0 BIT(1) #define SHIM_CSR2_SDFD_SSP1 BIT(2) /* LTRC */ #define SHIM_LTRC_VAL(x) ((x) << 0) /* HMDC */ #define SHIM_HMDC_HDDA0(x) ((x) << 0) #define SHIM_HMDC_HDDA1(x) ((x) << 7) #define SHIM_HMDC_HDDA_E0_CH0 1 #define SHIM_HMDC_HDDA_E0_CH1 2 #define SHIM_HMDC_HDDA_E0_CH2 4 #define SHIM_HMDC_HDDA_E0_CH3 8 #define SHIM_HMDC_HDDA_E1_CH0 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH0) #define SHIM_HMDC_HDDA_E1_CH1 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH1) #define SHIM_HMDC_HDDA_E1_CH2 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH2) #define SHIM_HMDC_HDDA_E1_CH3 SHIM_HMDC_HDDA1(SHIM_HMDC_HDDA_E0_CH3) #define SHIM_HMDC_HDDA_E0_ALLCH \ (SHIM_HMDC_HDDA_E0_CH0 | SHIM_HMDC_HDDA_E0_CH1 | \ SHIM_HMDC_HDDA_E0_CH2 | SHIM_HMDC_HDDA_E0_CH3) #define SHIM_HMDC_HDDA_E1_ALLCH \ (SHIM_HMDC_HDDA_E1_CH0 | SHIM_HMDC_HDDA_E1_CH1 | \ SHIM_HMDC_HDDA_E1_CH2 | SHIM_HMDC_HDDA_E1_CH3) /* Audio DSP PCI registers */ #define PCI_VDRTCTL0 0xa0 #define PCI_VDRTCTL1 0xa4 #define PCI_VDRTCTL2 0xa8 #define PCI_VDRTCTL3 0xaC /* VDRTCTL0 */ #define PCI_VDRTCL0_D3PGD BIT(0) #define PCI_VDRTCL0_D3SRAMPGD BIT(1) #define PCI_VDRTCL0_DSRAMPGE_SHIFT 12 #define PCI_VDRTCL0_DSRAMPGE_MASK GENMASK(PCI_VDRTCL0_DSRAMPGE_SHIFT + 19,\ PCI_VDRTCL0_DSRAMPGE_SHIFT) #define PCI_VDRTCL0_ISRAMPGE_SHIFT 2 #define PCI_VDRTCL0_ISRAMPGE_MASK GENMASK(PCI_VDRTCL0_ISRAMPGE_SHIFT + 9,\ PCI_VDRTCL0_ISRAMPGE_SHIFT) /* VDRTCTL2 */ #define PCI_VDRTCL2_DCLCGE BIT(1) #define PCI_VDRTCL2_DTCGE BIT(10) #define PCI_VDRTCL2_APLLSE_MASK BIT(31) /* PMCS */ #define PCI_PMCS 0x84 #define PCI_PMCS_PS_MASK 0x3 /* DSP hardware descriptor */ struct sof_intel_dsp_desc { int cores_num; int cores_mask; int init_core_mask; /* cores available after fw boot */ int ipc_req; int ipc_req_mask; int ipc_ack; int ipc_ack_mask; int ipc_ctl; int rom_init_timeout; int ssp_count; /* ssp count of the platform */ int ssp_base_offset; /* base address of the SSPs */ }; extern const struct snd_sof_dsp_ops sof_tng_ops; extern const struct snd_sof_dsp_ops sof_byt_ops; extern const struct snd_sof_dsp_ops sof_cht_ops; extern const struct snd_sof_dsp_ops sof_bdw_ops; extern const struct sof_intel_dsp_desc byt_chip_info; extern const struct sof_intel_dsp_desc cht_chip_info; extern const struct sof_intel_dsp_desc bdw_chip_info; extern const struct sof_intel_dsp_desc tng_chip_info; struct sof_intel_stream { size_t posn_offset; }; #endif
