/* SPDX-License-Identifier: (GPL-2.0 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, HSW, 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 HSW, 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_hsw_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 hsw_chip_info;
extern const struct sof_intel_dsp_desc tng_chip_info;
struct sof_intel_stream {
size_t posn_offset;
};
#endif