861 lines
27 KiB
C
861 lines
27 KiB
C
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
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/*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* Copyright(c) 2017 Intel Corporation. All rights reserved.
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*
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* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
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*/
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#ifndef __SOF_INTEL_HDA_H
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#define __SOF_INTEL_HDA_H
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#include <linux/soundwire/sdw.h>
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#include <linux/soundwire/sdw_intel.h>
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#include <sound/compress_driver.h>
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#include <sound/hda_codec.h>
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#include <sound/hdaudio_ext.h>
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#include "../sof-client-probes.h"
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#include "../sof-audio.h"
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#include "shim.h"
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/* PCI registers */
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#define PCI_TCSEL 0x44
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#define PCI_PGCTL PCI_TCSEL
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#define PCI_CGCTL 0x48
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/* PCI_PGCTL bits */
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#define PCI_PGCTL_ADSPPGD BIT(2)
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#define PCI_PGCTL_LSRMD_MASK BIT(4)
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/* PCI_CGCTL bits */
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#define PCI_CGCTL_MISCBDCGE_MASK BIT(6)
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#define PCI_CGCTL_ADSPDCGE BIT(1)
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/* Legacy HDA registers and bits used - widths are variable */
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#define SOF_HDA_GCAP 0x0
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#define SOF_HDA_GCTL 0x8
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/* accept unsol. response enable */
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#define SOF_HDA_GCTL_UNSOL BIT(8)
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#define SOF_HDA_LLCH 0x14
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#define SOF_HDA_INTCTL 0x20
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#define SOF_HDA_INTSTS 0x24
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#define SOF_HDA_WAKESTS 0x0E
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#define SOF_HDA_WAKESTS_INT_MASK ((1 << 8) - 1)
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#define SOF_HDA_RIRBSTS 0x5d
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/* SOF_HDA_GCTL register bist */
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#define SOF_HDA_GCTL_RESET BIT(0)
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/* SOF_HDA_INCTL regs */
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#define SOF_HDA_INT_GLOBAL_EN BIT(31)
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#define SOF_HDA_INT_CTRL_EN BIT(30)
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#define SOF_HDA_INT_ALL_STREAM 0xff
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/* SOF_HDA_INTSTS regs */
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#define SOF_HDA_INTSTS_GIS BIT(31)
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#define SOF_HDA_MAX_CAPS 10
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#define SOF_HDA_CAP_ID_OFF 16
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#define SOF_HDA_CAP_ID_MASK GENMASK(SOF_HDA_CAP_ID_OFF + 11,\
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SOF_HDA_CAP_ID_OFF)
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#define SOF_HDA_CAP_NEXT_MASK 0xFFFF
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#define SOF_HDA_GTS_CAP_ID 0x1
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#define SOF_HDA_ML_CAP_ID 0x2
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#define SOF_HDA_PP_CAP_ID 0x3
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#define SOF_HDA_REG_PP_PPCH 0x10
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#define SOF_HDA_REG_PP_PPCTL 0x04
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#define SOF_HDA_REG_PP_PPSTS 0x08
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#define SOF_HDA_PPCTL_PIE BIT(31)
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#define SOF_HDA_PPCTL_GPROCEN BIT(30)
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/*Vendor Specific Registers*/
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#define SOF_HDA_VS_D0I3C 0x104A
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/* D0I3C Register fields */
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#define SOF_HDA_VS_D0I3C_CIP BIT(0) /* Command-In-Progress */
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#define SOF_HDA_VS_D0I3C_I3 BIT(2) /* D0i3 enable bit */
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/* DPIB entry size: 8 Bytes = 2 DWords */
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#define SOF_HDA_DPIB_ENTRY_SIZE 0x8
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#define SOF_HDA_SPIB_CAP_ID 0x4
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#define SOF_HDA_DRSM_CAP_ID 0x5
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#define SOF_HDA_SPIB_BASE 0x08
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#define SOF_HDA_SPIB_INTERVAL 0x08
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#define SOF_HDA_SPIB_SPIB 0x00
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#define SOF_HDA_SPIB_MAXFIFO 0x04
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#define SOF_HDA_PPHC_BASE 0x10
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#define SOF_HDA_PPHC_INTERVAL 0x10
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#define SOF_HDA_PPLC_BASE 0x10
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#define SOF_HDA_PPLC_MULTI 0x10
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#define SOF_HDA_PPLC_INTERVAL 0x10
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#define SOF_HDA_DRSM_BASE 0x08
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#define SOF_HDA_DRSM_INTERVAL 0x08
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/* Descriptor error interrupt */
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#define SOF_HDA_CL_DMA_SD_INT_DESC_ERR 0x10
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/* FIFO error interrupt */
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#define SOF_HDA_CL_DMA_SD_INT_FIFO_ERR 0x08
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/* Buffer completion interrupt */
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#define SOF_HDA_CL_DMA_SD_INT_COMPLETE 0x04
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#define SOF_HDA_CL_DMA_SD_INT_MASK \
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(SOF_HDA_CL_DMA_SD_INT_DESC_ERR | \
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SOF_HDA_CL_DMA_SD_INT_FIFO_ERR | \
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SOF_HDA_CL_DMA_SD_INT_COMPLETE)
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#define SOF_HDA_SD_CTL_DMA_START 0x02 /* Stream DMA start bit */
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/* Intel HD Audio Code Loader DMA Registers */
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#define SOF_HDA_ADSP_LOADER_BASE 0x80
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#define SOF_HDA_ADSP_DPLBASE 0x70
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#define SOF_HDA_ADSP_DPUBASE 0x74
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#define SOF_HDA_ADSP_DPLBASE_ENABLE 0x01
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/* Stream Registers */
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#define SOF_HDA_ADSP_REG_CL_SD_CTL 0x00
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#define SOF_HDA_ADSP_REG_CL_SD_STS 0x03
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#define SOF_HDA_ADSP_REG_CL_SD_LPIB 0x04
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#define SOF_HDA_ADSP_REG_CL_SD_CBL 0x08
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#define SOF_HDA_ADSP_REG_CL_SD_LVI 0x0C
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#define SOF_HDA_ADSP_REG_CL_SD_FIFOW 0x0E
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#define SOF_HDA_ADSP_REG_CL_SD_FIFOSIZE 0x10
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#define SOF_HDA_ADSP_REG_CL_SD_FORMAT 0x12
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#define SOF_HDA_ADSP_REG_CL_SD_FIFOL 0x14
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#define SOF_HDA_ADSP_REG_CL_SD_BDLPL 0x18
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#define SOF_HDA_ADSP_REG_CL_SD_BDLPU 0x1C
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#define SOF_HDA_ADSP_SD_ENTRY_SIZE 0x20
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/* CL: Software Position Based FIFO Capability Registers */
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#define SOF_DSP_REG_CL_SPBFIFO \
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(SOF_HDA_ADSP_LOADER_BASE + 0x20)
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#define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCH 0x0
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#define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCCTL 0x4
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#define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPIB 0x8
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#define SOF_HDA_ADSP_REG_CL_SPBFIFO_MAXFIFOS 0xc
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/* Stream Number */
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#define SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT 20
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#define SOF_HDA_CL_SD_CTL_STREAM_TAG_MASK \
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GENMASK(SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT + 3,\
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SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT)
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#define HDA_DSP_HDA_BAR 0
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#define HDA_DSP_PP_BAR 1
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#define HDA_DSP_SPIB_BAR 2
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#define HDA_DSP_DRSM_BAR 3
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#define HDA_DSP_BAR 4
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#define SRAM_WINDOW_OFFSET(x) (0x80000 + (x) * 0x20000)
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#define HDA_DSP_MBOX_OFFSET SRAM_WINDOW_OFFSET(0)
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#define HDA_DSP_PANIC_OFFSET(x) \
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(((x) & 0xFFFFFF) + HDA_DSP_MBOX_OFFSET)
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/* SRAM window 0 FW "registers" */
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#define HDA_DSP_SRAM_REG_ROM_STATUS (HDA_DSP_MBOX_OFFSET + 0x0)
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#define HDA_DSP_SRAM_REG_ROM_ERROR (HDA_DSP_MBOX_OFFSET + 0x4)
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/* FW and ROM share offset 4 */
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#define HDA_DSP_SRAM_REG_FW_STATUS (HDA_DSP_MBOX_OFFSET + 0x4)
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#define HDA_DSP_SRAM_REG_FW_TRACEP (HDA_DSP_MBOX_OFFSET + 0x8)
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#define HDA_DSP_SRAM_REG_FW_END (HDA_DSP_MBOX_OFFSET + 0xc)
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#define HDA_DSP_MBOX_UPLINK_OFFSET 0x81000
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#define HDA_DSP_STREAM_RESET_TIMEOUT 300
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/*
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* Timeout in us, for setting the stream RUN bit, during
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* start/stop the stream. The timeout expires if new RUN bit
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* value cannot be read back within the specified time.
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*/
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#define HDA_DSP_STREAM_RUN_TIMEOUT 300
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#define HDA_DSP_SPIB_ENABLE 1
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#define HDA_DSP_SPIB_DISABLE 0
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#define SOF_HDA_MAX_BUFFER_SIZE (32 * PAGE_SIZE)
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#define HDA_DSP_STACK_DUMP_SIZE 32
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/* ROM/FW status register */
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#define FSR_STATE_MASK GENMASK(23, 0)
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#define FSR_WAIT_STATE_MASK GENMASK(27, 24)
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#define FSR_MODULE_MASK GENMASK(30, 28)
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#define FSR_HALTED BIT(31)
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#define FSR_TO_STATE_CODE(x) ((x) & FSR_STATE_MASK)
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#define FSR_TO_WAIT_STATE_CODE(x) (((x) & FSR_WAIT_STATE_MASK) >> 24)
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#define FSR_TO_MODULE_CODE(x) (((x) & FSR_MODULE_MASK) >> 28)
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/* Wait states */
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#define FSR_WAIT_FOR_IPC_BUSY 0x1
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#define FSR_WAIT_FOR_IPC_DONE 0x2
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#define FSR_WAIT_FOR_CACHE_INVALIDATION 0x3
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#define FSR_WAIT_FOR_LP_SRAM_OFF 0x4
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#define FSR_WAIT_FOR_DMA_BUFFER_FULL 0x5
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#define FSR_WAIT_FOR_CSE_CSR 0x6
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/* Module codes */
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#define FSR_MOD_ROM 0x0
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#define FSR_MOD_ROM_BYP 0x1
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#define FSR_MOD_BASE_FW 0x2
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#define FSR_MOD_LP_BOOT 0x3
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#define FSR_MOD_BRNGUP 0x4
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#define FSR_MOD_ROM_EXT 0x5
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/* State codes (module dependent) */
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/* Module independent states */
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#define FSR_STATE_INIT 0x0
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#define FSR_STATE_INIT_DONE 0x1
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#define FSR_STATE_FW_ENTERED 0x5
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/* ROM states */
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#define FSR_STATE_ROM_INIT FSR_STATE_INIT
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#define FSR_STATE_ROM_INIT_DONE FSR_STATE_INIT_DONE
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#define FSR_STATE_ROM_CSE_MANIFEST_LOADED 0x2
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#define FSR_STATE_ROM_FW_MANIFEST_LOADED 0x3
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#define FSR_STATE_ROM_FW_FW_LOADED 0x4
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#define FSR_STATE_ROM_FW_ENTERED FSR_STATE_FW_ENTERED
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#define FSR_STATE_ROM_VERIFY_FEATURE_MASK 0x6
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#define FSR_STATE_ROM_GET_LOAD_OFFSET 0x7
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#define FSR_STATE_ROM_FETCH_ROM_EXT 0x8
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#define FSR_STATE_ROM_FETCH_ROM_EXT_DONE 0x9
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#define FSR_STATE_ROM_BASEFW_ENTERED 0xf /* SKL */
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/* (ROM) CSE states */
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#define FSR_STATE_ROM_CSE_IMR_REQUEST 0x10
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#define FSR_STATE_ROM_CSE_IMR_GRANTED 0x11
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#define FSR_STATE_ROM_CSE_VALIDATE_IMAGE_REQUEST 0x12
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#define FSR_STATE_ROM_CSE_IMAGE_VALIDATED 0x13
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#define FSR_STATE_ROM_CSE_IPC_IFACE_INIT 0x20
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#define FSR_STATE_ROM_CSE_IPC_RESET_PHASE_1 0x21
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#define FSR_STATE_ROM_CSE_IPC_OPERATIONAL_ENTRY 0x22
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#define FSR_STATE_ROM_CSE_IPC_OPERATIONAL 0x23
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#define FSR_STATE_ROM_CSE_IPC_DOWN 0x24
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/* BRINGUP (or BRNGUP) states */
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#define FSR_STATE_BRINGUP_INIT FSR_STATE_INIT
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#define FSR_STATE_BRINGUP_INIT_DONE FSR_STATE_INIT_DONE
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#define FSR_STATE_BRINGUP_HPSRAM_LOAD 0x2
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#define FSR_STATE_BRINGUP_UNPACK_START 0X3
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#define FSR_STATE_BRINGUP_IMR_RESTORE 0x4
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#define FSR_STATE_BRINGUP_FW_ENTERED FSR_STATE_FW_ENTERED
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/* ROM status/error values */
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#define HDA_DSP_ROM_CSE_ERROR 40
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#define HDA_DSP_ROM_CSE_WRONG_RESPONSE 41
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#define HDA_DSP_ROM_IMR_TO_SMALL 42
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#define HDA_DSP_ROM_BASE_FW_NOT_FOUND 43
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#define HDA_DSP_ROM_CSE_VALIDATION_FAILED 44
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#define HDA_DSP_ROM_IPC_FATAL_ERROR 45
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#define HDA_DSP_ROM_L2_CACHE_ERROR 46
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#define HDA_DSP_ROM_LOAD_OFFSET_TO_SMALL 47
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#define HDA_DSP_ROM_API_PTR_INVALID 50
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#define HDA_DSP_ROM_BASEFW_INCOMPAT 51
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#define HDA_DSP_ROM_UNHANDLED_INTERRUPT 0xBEE00000
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#define HDA_DSP_ROM_MEMORY_HOLE_ECC 0xECC00000
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#define HDA_DSP_ROM_KERNEL_EXCEPTION 0xCAFE0000
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#define HDA_DSP_ROM_USER_EXCEPTION 0xBEEF0000
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#define HDA_DSP_ROM_UNEXPECTED_RESET 0xDECAF000
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#define HDA_DSP_ROM_NULL_FW_ENTRY 0x4c4c4e55
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#define HDA_DSP_ROM_IPC_CONTROL 0x01000000
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#define HDA_DSP_ROM_IPC_PURGE_FW 0x00004000
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/* various timeout values */
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#define HDA_DSP_PU_TIMEOUT 50
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#define HDA_DSP_PD_TIMEOUT 50
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#define HDA_DSP_RESET_TIMEOUT_US 50000
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#define HDA_DSP_BASEFW_TIMEOUT_US 3000000
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#define HDA_DSP_INIT_TIMEOUT_US 500000
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#define HDA_DSP_CTRL_RESET_TIMEOUT 100
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#define HDA_DSP_WAIT_TIMEOUT 500 /* 500 msec */
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#define HDA_DSP_REG_POLL_INTERVAL_US 500 /* 0.5 msec */
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#define HDA_DSP_REG_POLL_RETRY_COUNT 50
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#define HDA_DSP_ADSPIC_IPC BIT(0)
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#define HDA_DSP_ADSPIS_IPC BIT(0)
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/* Intel HD Audio General DSP Registers */
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#define HDA_DSP_GEN_BASE 0x0
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#define HDA_DSP_REG_ADSPCS (HDA_DSP_GEN_BASE + 0x04)
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#define HDA_DSP_REG_ADSPIC (HDA_DSP_GEN_BASE + 0x08)
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#define HDA_DSP_REG_ADSPIS (HDA_DSP_GEN_BASE + 0x0C)
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#define HDA_DSP_REG_ADSPIC2 (HDA_DSP_GEN_BASE + 0x10)
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#define HDA_DSP_REG_ADSPIS2 (HDA_DSP_GEN_BASE + 0x14)
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#define HDA_DSP_REG_ADSPIS2_SNDW BIT(5)
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/* Intel HD Audio Inter-Processor Communication Registers */
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#define HDA_DSP_IPC_BASE 0x40
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#define HDA_DSP_REG_HIPCT (HDA_DSP_IPC_BASE + 0x00)
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#define HDA_DSP_REG_HIPCTE (HDA_DSP_IPC_BASE + 0x04)
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#define HDA_DSP_REG_HIPCI (HDA_DSP_IPC_BASE + 0x08)
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#define HDA_DSP_REG_HIPCIE (HDA_DSP_IPC_BASE + 0x0C)
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#define HDA_DSP_REG_HIPCCTL (HDA_DSP_IPC_BASE + 0x10)
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/* Intel Vendor Specific Registers */
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#define HDA_VS_INTEL_EM2 0x1030
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#define HDA_VS_INTEL_EM2_L1SEN BIT(13)
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#define HDA_VS_INTEL_LTRP_GB_MASK 0x3F
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/* HIPCI */
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#define HDA_DSP_REG_HIPCI_BUSY BIT(31)
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#define HDA_DSP_REG_HIPCI_MSG_MASK 0x7FFFFFFF
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/* HIPCIE */
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#define HDA_DSP_REG_HIPCIE_DONE BIT(30)
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#define HDA_DSP_REG_HIPCIE_MSG_MASK 0x3FFFFFFF
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/* HIPCCTL */
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#define HDA_DSP_REG_HIPCCTL_DONE BIT(1)
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#define HDA_DSP_REG_HIPCCTL_BUSY BIT(0)
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/* HIPCT */
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#define HDA_DSP_REG_HIPCT_BUSY BIT(31)
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#define HDA_DSP_REG_HIPCT_MSG_MASK 0x7FFFFFFF
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/* HIPCTE */
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#define HDA_DSP_REG_HIPCTE_MSG_MASK 0x3FFFFFFF
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#define HDA_DSP_ADSPIC_CL_DMA BIT(1)
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#define HDA_DSP_ADSPIS_CL_DMA BIT(1)
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/* Delay before scheduling D0i3 entry */
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#define BXT_D0I3_DELAY 5000
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#define FW_CL_STREAM_NUMBER 0x1
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#define HDA_FW_BOOT_ATTEMPTS 3
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/* ADSPCS - Audio DSP Control & Status */
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/*
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* Core Reset - asserted high
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* CRST Mask for a given core mask pattern, cm
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*/
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#define HDA_DSP_ADSPCS_CRST_SHIFT 0
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#define HDA_DSP_ADSPCS_CRST_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CRST_SHIFT)
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/*
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* Core run/stall - when set to '1' core is stalled
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* CSTALL Mask for a given core mask pattern, cm
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*/
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#define HDA_DSP_ADSPCS_CSTALL_SHIFT 8
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#define HDA_DSP_ADSPCS_CSTALL_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CSTALL_SHIFT)
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/*
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* Set Power Active - when set to '1' turn cores on
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* SPA Mask for a given core mask pattern, cm
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*/
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#define HDA_DSP_ADSPCS_SPA_SHIFT 16
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#define HDA_DSP_ADSPCS_SPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_SPA_SHIFT)
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/*
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* Current Power Active - power status of cores, set by hardware
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* CPA Mask for a given core mask pattern, cm
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*/
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#define HDA_DSP_ADSPCS_CPA_SHIFT 24
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#define HDA_DSP_ADSPCS_CPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CPA_SHIFT)
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/*
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* Mask for a given number of cores
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* nc = number of supported cores
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*/
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#define SOF_DSP_CORES_MASK(nc) GENMASK(((nc) - 1), 0)
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/* Intel HD Audio Inter-Processor Communication Registers for Cannonlake*/
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#define CNL_DSP_IPC_BASE 0xc0
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#define CNL_DSP_REG_HIPCTDR (CNL_DSP_IPC_BASE + 0x00)
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#define CNL_DSP_REG_HIPCTDA (CNL_DSP_IPC_BASE + 0x04)
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#define CNL_DSP_REG_HIPCTDD (CNL_DSP_IPC_BASE + 0x08)
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#define CNL_DSP_REG_HIPCIDR (CNL_DSP_IPC_BASE + 0x10)
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#define CNL_DSP_REG_HIPCIDA (CNL_DSP_IPC_BASE + 0x14)
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#define CNL_DSP_REG_HIPCIDD (CNL_DSP_IPC_BASE + 0x18)
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#define CNL_DSP_REG_HIPCCTL (CNL_DSP_IPC_BASE + 0x28)
|
|
|
|
/* HIPCI */
|
|
#define CNL_DSP_REG_HIPCIDR_BUSY BIT(31)
|
|
#define CNL_DSP_REG_HIPCIDR_MSG_MASK 0x7FFFFFFF
|
|
|
|
/* HIPCIE */
|
|
#define CNL_DSP_REG_HIPCIDA_DONE BIT(31)
|
|
#define CNL_DSP_REG_HIPCIDA_MSG_MASK 0x7FFFFFFF
|
|
|
|
/* HIPCCTL */
|
|
#define CNL_DSP_REG_HIPCCTL_DONE BIT(1)
|
|
#define CNL_DSP_REG_HIPCCTL_BUSY BIT(0)
|
|
|
|
/* HIPCT */
|
|
#define CNL_DSP_REG_HIPCTDR_BUSY BIT(31)
|
|
#define CNL_DSP_REG_HIPCTDR_MSG_MASK 0x7FFFFFFF
|
|
|
|
/* HIPCTDA */
|
|
#define CNL_DSP_REG_HIPCTDA_DONE BIT(31)
|
|
#define CNL_DSP_REG_HIPCTDA_MSG_MASK 0x7FFFFFFF
|
|
|
|
/* HIPCTDD */
|
|
#define CNL_DSP_REG_HIPCTDD_MSG_MASK 0x7FFFFFFF
|
|
|
|
/* BDL */
|
|
#define HDA_DSP_BDL_SIZE 4096
|
|
#define HDA_DSP_MAX_BDL_ENTRIES \
|
|
(HDA_DSP_BDL_SIZE / sizeof(struct sof_intel_dsp_bdl))
|
|
|
|
/* Number of DAIs */
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
|
|
#define SOF_SKL_NUM_DAIS 15
|
|
#else
|
|
#define SOF_SKL_NUM_DAIS 8
|
|
#endif
|
|
|
|
/* Intel HD Audio SRAM Window 0*/
|
|
#define HDA_DSP_SRAM_REG_ROM_STATUS_SKL 0x8000
|
|
#define HDA_ADSP_SRAM0_BASE_SKL 0x8000
|
|
|
|
/* Firmware status window */
|
|
#define HDA_ADSP_FW_STATUS_SKL HDA_ADSP_SRAM0_BASE_SKL
|
|
#define HDA_ADSP_ERROR_CODE_SKL (HDA_ADSP_FW_STATUS_SKL + 0x4)
|
|
|
|
/* Host Device Memory Space */
|
|
#define APL_SSP_BASE_OFFSET 0x2000
|
|
#define CNL_SSP_BASE_OFFSET 0x10000
|
|
|
|
/* Host Device Memory Size of a Single SSP */
|
|
#define SSP_DEV_MEM_SIZE 0x1000
|
|
|
|
/* SSP Count of the Platform */
|
|
#define APL_SSP_COUNT 6
|
|
#define CNL_SSP_COUNT 3
|
|
#define ICL_SSP_COUNT 6
|
|
#define TGL_SSP_COUNT 3
|
|
#define MTL_SSP_COUNT 3
|
|
|
|
/* SSP Registers */
|
|
#define SSP_SSC1_OFFSET 0x4
|
|
#define SSP_SET_SCLK_CONSUMER BIT(25)
|
|
#define SSP_SET_SFRM_CONSUMER BIT(24)
|
|
#define SSP_SET_CBP_CFP (SSP_SET_SCLK_CONSUMER | SSP_SET_SFRM_CONSUMER)
|
|
|
|
#define HDA_IDISP_ADDR 2
|
|
#define HDA_IDISP_CODEC(x) ((x) & BIT(HDA_IDISP_ADDR))
|
|
|
|
struct sof_intel_dsp_bdl {
|
|
__le32 addr_l;
|
|
__le32 addr_h;
|
|
__le32 size;
|
|
__le32 ioc;
|
|
} __attribute((packed));
|
|
|
|
#define SOF_HDA_PLAYBACK_STREAMS 16
|
|
#define SOF_HDA_CAPTURE_STREAMS 16
|
|
#define SOF_HDA_PLAYBACK 0
|
|
#define SOF_HDA_CAPTURE 1
|
|
|
|
/* stream flags */
|
|
#define SOF_HDA_STREAM_DMI_L1_COMPATIBLE 1
|
|
|
|
/*
|
|
* Time in ms for opportunistic D0I3 entry delay.
|
|
* This has been deliberately chosen to be long to avoid race conditions.
|
|
* Could be optimized in future.
|
|
*/
|
|
#define SOF_HDA_D0I3_WORK_DELAY_MS 5000
|
|
|
|
/* HDA DSP D0 substate */
|
|
enum sof_hda_D0_substate {
|
|
SOF_HDA_DSP_PM_D0I0, /* default D0 substate */
|
|
SOF_HDA_DSP_PM_D0I3, /* low power D0 substate */
|
|
};
|
|
|
|
/* represents DSP HDA controller frontend - i.e. host facing control */
|
|
struct sof_intel_hda_dev {
|
|
bool imrboot_supported;
|
|
bool skip_imr_boot;
|
|
|
|
int boot_iteration;
|
|
|
|
struct hda_bus hbus;
|
|
|
|
/* hw config */
|
|
const struct sof_intel_dsp_desc *desc;
|
|
|
|
/* trace */
|
|
struct hdac_ext_stream *dtrace_stream;
|
|
|
|
/* if position update IPC needed */
|
|
u32 no_ipc_position;
|
|
|
|
/* the maximum number of streams (playback + capture) supported */
|
|
u32 stream_max;
|
|
|
|
/* PM related */
|
|
bool l1_support_changed;/* during suspend, is L1SEN changed or not */
|
|
|
|
/* DMIC device */
|
|
struct platform_device *dmic_dev;
|
|
|
|
/* delayed work to enter D0I3 opportunistically */
|
|
struct delayed_work d0i3_work;
|
|
|
|
/* ACPI information stored between scan and probe steps */
|
|
struct sdw_intel_acpi_info info;
|
|
|
|
/* sdw context allocated by SoundWire driver */
|
|
struct sdw_intel_ctx *sdw;
|
|
|
|
/* FW clock config, 0:HPRO, 1:LPRO */
|
|
bool clk_config_lpro;
|
|
|
|
wait_queue_head_t waitq;
|
|
bool code_loading;
|
|
|
|
/* Intel NHLT information */
|
|
struct nhlt_acpi_table *nhlt;
|
|
};
|
|
|
|
static inline struct hdac_bus *sof_to_bus(struct snd_sof_dev *s)
|
|
{
|
|
struct sof_intel_hda_dev *hda = s->pdata->hw_pdata;
|
|
|
|
return &hda->hbus.core;
|
|
}
|
|
|
|
static inline struct hda_bus *sof_to_hbus(struct snd_sof_dev *s)
|
|
{
|
|
struct sof_intel_hda_dev *hda = s->pdata->hw_pdata;
|
|
|
|
return &hda->hbus;
|
|
}
|
|
|
|
struct sof_intel_hda_stream {
|
|
struct snd_sof_dev *sdev;
|
|
struct hdac_ext_stream hext_stream;
|
|
struct sof_intel_stream sof_intel_stream;
|
|
int host_reserved; /* reserve host DMA channel */
|
|
u32 flags;
|
|
};
|
|
|
|
#define hstream_to_sof_hda_stream(hstream) \
|
|
container_of(hstream, struct sof_intel_hda_stream, hext_stream)
|
|
|
|
#define bus_to_sof_hda(bus) \
|
|
container_of(bus, struct sof_intel_hda_dev, hbus.core)
|
|
|
|
#define SOF_STREAM_SD_OFFSET(s) \
|
|
(SOF_HDA_ADSP_SD_ENTRY_SIZE * ((s)->index) \
|
|
+ SOF_HDA_ADSP_LOADER_BASE)
|
|
|
|
#define SOF_STREAM_SD_OFFSET_CRST 0x1
|
|
|
|
/*
|
|
* DSP Core services.
|
|
*/
|
|
int hda_dsp_probe(struct snd_sof_dev *sdev);
|
|
int hda_dsp_remove(struct snd_sof_dev *sdev);
|
|
int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask);
|
|
int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask);
|
|
int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask);
|
|
int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev,
|
|
unsigned int core_mask);
|
|
int hda_power_down_dsp(struct snd_sof_dev *sdev);
|
|
int hda_dsp_core_get(struct snd_sof_dev *sdev, int core);
|
|
void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev);
|
|
void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev);
|
|
bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask);
|
|
|
|
int hda_dsp_set_power_state(struct snd_sof_dev *sdev,
|
|
const struct sof_dsp_power_state *target_state);
|
|
|
|
int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state);
|
|
int hda_dsp_resume(struct snd_sof_dev *sdev);
|
|
int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev);
|
|
int hda_dsp_runtime_resume(struct snd_sof_dev *sdev);
|
|
int hda_dsp_runtime_idle(struct snd_sof_dev *sdev);
|
|
int hda_dsp_shutdown_dma_flush(struct snd_sof_dev *sdev);
|
|
int hda_dsp_shutdown(struct snd_sof_dev *sdev);
|
|
int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev);
|
|
void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
|
|
void hda_ipc_dump(struct snd_sof_dev *sdev);
|
|
void hda_ipc_irq_dump(struct snd_sof_dev *sdev);
|
|
void hda_dsp_d0i3_work(struct work_struct *work);
|
|
int hda_dsp_disable_interrupts(struct snd_sof_dev *sdev);
|
|
|
|
/*
|
|
* DSP PCM Operations.
|
|
*/
|
|
u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate);
|
|
u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits);
|
|
int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream);
|
|
int hda_dsp_pcm_close(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream);
|
|
int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params,
|
|
struct snd_sof_platform_stream_params *platform_params);
|
|
int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream);
|
|
int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream, int cmd);
|
|
snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream);
|
|
int hda_dsp_pcm_ack(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream);
|
|
|
|
/*
|
|
* DSP Stream Operations.
|
|
*/
|
|
|
|
int hda_dsp_stream_init(struct snd_sof_dev *sdev);
|
|
void hda_dsp_stream_free(struct snd_sof_dev *sdev);
|
|
int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev,
|
|
struct hdac_ext_stream *hext_stream,
|
|
struct snd_dma_buffer *dmab,
|
|
struct snd_pcm_hw_params *params);
|
|
int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev,
|
|
struct hdac_ext_stream *hext_stream,
|
|
struct snd_dma_buffer *dmab,
|
|
struct snd_pcm_hw_params *params);
|
|
int hda_dsp_stream_trigger(struct snd_sof_dev *sdev,
|
|
struct hdac_ext_stream *hext_stream, int cmd);
|
|
irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context);
|
|
int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev,
|
|
struct snd_dma_buffer *dmab,
|
|
struct hdac_stream *hstream);
|
|
bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev);
|
|
bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev);
|
|
|
|
snd_pcm_uframes_t hda_dsp_stream_get_position(struct hdac_stream *hstream,
|
|
int direction, bool can_sleep);
|
|
|
|
struct hdac_ext_stream *
|
|
hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags);
|
|
int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag);
|
|
int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev,
|
|
struct hdac_ext_stream *hext_stream,
|
|
int enable, u32 size);
|
|
|
|
int hda_ipc_msg_data(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
void *p, size_t sz);
|
|
int hda_set_stream_data_offset(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
size_t posn_offset);
|
|
|
|
/*
|
|
* DSP IPC Operations.
|
|
*/
|
|
int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev,
|
|
struct snd_sof_ipc_msg *msg);
|
|
void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev);
|
|
int hda_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev);
|
|
int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id);
|
|
|
|
irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context);
|
|
int hda_dsp_ipc_cmd_done(struct snd_sof_dev *sdev, int dir);
|
|
|
|
/*
|
|
* DSP Code loader.
|
|
*/
|
|
int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev);
|
|
int hda_dsp_cl_boot_firmware_iccmax(struct snd_sof_dev *sdev);
|
|
int hda_cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream);
|
|
struct hdac_ext_stream *hda_cl_stream_prepare(struct snd_sof_dev *sdev, unsigned int format,
|
|
unsigned int size, struct snd_dma_buffer *dmab,
|
|
int direction);
|
|
int hda_cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
|
|
struct hdac_ext_stream *hext_stream);
|
|
int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot);
|
|
#define HDA_CL_STREAM_FORMAT 0x40
|
|
|
|
/* pre and post fw run ops */
|
|
int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev);
|
|
int hda_dsp_post_fw_run(struct snd_sof_dev *sdev);
|
|
|
|
/* parse platform specific ext manifest ops */
|
|
int hda_dsp_ext_man_get_cavs_config_data(struct snd_sof_dev *sdev,
|
|
const struct sof_ext_man_elem_header *hdr);
|
|
|
|
/*
|
|
* HDA Controller Operations.
|
|
*/
|
|
int hda_dsp_ctrl_get_caps(struct snd_sof_dev *sdev);
|
|
void hda_dsp_ctrl_ppcap_enable(struct snd_sof_dev *sdev, bool enable);
|
|
void hda_dsp_ctrl_ppcap_int_enable(struct snd_sof_dev *sdev, bool enable);
|
|
int hda_dsp_ctrl_link_reset(struct snd_sof_dev *sdev, bool reset);
|
|
void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable);
|
|
int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable);
|
|
int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool full_reset);
|
|
void hda_dsp_ctrl_stop_chip(struct snd_sof_dev *sdev);
|
|
/*
|
|
* HDA bus operations.
|
|
*/
|
|
void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev);
|
|
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
|
|
/*
|
|
* HDA Codec operations.
|
|
*/
|
|
void hda_codec_probe_bus(struct snd_sof_dev *sdev,
|
|
bool hda_codec_use_common_hdmi);
|
|
void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable);
|
|
void hda_codec_jack_check(struct snd_sof_dev *sdev);
|
|
|
|
#endif /* CONFIG_SND_SOC_SOF_HDA */
|
|
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) && \
|
|
(IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) || \
|
|
IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
|
|
|
|
void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable);
|
|
int hda_codec_i915_init(struct snd_sof_dev *sdev);
|
|
int hda_codec_i915_exit(struct snd_sof_dev *sdev);
|
|
|
|
#else
|
|
|
|
static inline void hda_codec_i915_display_power(struct snd_sof_dev *sdev,
|
|
bool enable) { }
|
|
static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; }
|
|
static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; }
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Trace Control.
|
|
*/
|
|
int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
|
|
struct sof_ipc_dma_trace_params_ext *dtrace_params);
|
|
int hda_dsp_trace_release(struct snd_sof_dev *sdev);
|
|
int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd);
|
|
|
|
/*
|
|
* SoundWire support
|
|
*/
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
|
|
|
|
int hda_sdw_startup(struct snd_sof_dev *sdev);
|
|
void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable);
|
|
void hda_sdw_process_wakeen(struct snd_sof_dev *sdev);
|
|
bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev);
|
|
|
|
#else
|
|
|
|
static inline int hda_sdw_startup(struct snd_sof_dev *sdev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable)
|
|
{
|
|
}
|
|
|
|
static inline void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
|
|
{
|
|
}
|
|
|
|
static inline bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
#endif
|
|
|
|
/* common dai driver */
|
|
extern struct snd_soc_dai_driver skl_dai[];
|
|
int hda_dsp_dais_suspend(struct snd_sof_dev *sdev);
|
|
|
|
/*
|
|
* Platform Specific HW abstraction Ops.
|
|
*/
|
|
extern struct snd_sof_dsp_ops sof_hda_common_ops;
|
|
|
|
extern struct snd_sof_dsp_ops sof_skl_ops;
|
|
int sof_skl_ops_init(struct snd_sof_dev *sdev);
|
|
extern struct snd_sof_dsp_ops sof_apl_ops;
|
|
int sof_apl_ops_init(struct snd_sof_dev *sdev);
|
|
extern struct snd_sof_dsp_ops sof_cnl_ops;
|
|
int sof_cnl_ops_init(struct snd_sof_dev *sdev);
|
|
extern struct snd_sof_dsp_ops sof_tgl_ops;
|
|
int sof_tgl_ops_init(struct snd_sof_dev *sdev);
|
|
extern struct snd_sof_dsp_ops sof_icl_ops;
|
|
int sof_icl_ops_init(struct snd_sof_dev *sdev);
|
|
extern struct snd_sof_dsp_ops sof_mtl_ops;
|
|
int sof_mtl_ops_init(struct snd_sof_dev *sdev);
|
|
|
|
extern const struct sof_intel_dsp_desc skl_chip_info;
|
|
extern const struct sof_intel_dsp_desc apl_chip_info;
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extern const struct sof_intel_dsp_desc cnl_chip_info;
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extern const struct sof_intel_dsp_desc icl_chip_info;
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extern const struct sof_intel_dsp_desc tgl_chip_info;
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extern const struct sof_intel_dsp_desc tglh_chip_info;
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extern const struct sof_intel_dsp_desc ehl_chip_info;
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extern const struct sof_intel_dsp_desc jsl_chip_info;
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extern const struct sof_intel_dsp_desc adls_chip_info;
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extern const struct sof_intel_dsp_desc mtl_chip_info;
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/* Probes support */
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#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES)
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int hda_probes_register(struct snd_sof_dev *sdev);
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void hda_probes_unregister(struct snd_sof_dev *sdev);
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#else
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static inline int hda_probes_register(struct snd_sof_dev *sdev)
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{
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return 0;
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}
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static inline void hda_probes_unregister(struct snd_sof_dev *sdev)
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{
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}
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#endif /* CONFIG_SND_SOC_SOF_HDA_PROBES */
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/* SOF client registration for HDA platforms */
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int hda_register_clients(struct snd_sof_dev *sdev);
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void hda_unregister_clients(struct snd_sof_dev *sdev);
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/* machine driver select */
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struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev);
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void hda_set_mach_params(struct snd_soc_acpi_mach *mach,
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struct snd_sof_dev *sdev);
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/* PCI driver selection and probe */
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int hda_pci_intel_probe(struct pci_dev *pci, const struct pci_device_id *pci_id);
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struct snd_sof_dai;
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struct sof_ipc_dai_config;
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int hda_ctrl_dai_widget_setup(struct snd_soc_dapm_widget *w, unsigned int quirk_flags,
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struct snd_sof_dai_config_data *data);
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int hda_ctrl_dai_widget_free(struct snd_soc_dapm_widget *w, unsigned int quirk_flags,
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struct snd_sof_dai_config_data *data);
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#define SOF_HDA_POSITION_QUIRK_USE_SKYLAKE_LEGACY (0) /* previous implementation */
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#define SOF_HDA_POSITION_QUIRK_USE_DPIB_REGISTERS (1) /* recommended if VC0 only */
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#define SOF_HDA_POSITION_QUIRK_USE_DPIB_DDR_UPDATE (2) /* recommended with VC0 or VC1 */
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extern int sof_hda_position_quirk;
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void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops);
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void hda_ops_free(struct snd_sof_dev *sdev);
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/* SKL/KBL */
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int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev);
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int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask);
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/* IPC4 */
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irqreturn_t cnl_ipc4_irq_thread(int irq, void *context);
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int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
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irqreturn_t hda_dsp_ipc4_irq_thread(int irq, void *context);
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int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
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void hda_ipc4_dump(struct snd_sof_dev *sdev);
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extern struct sdw_intel_ops sdw_callback;
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#endif
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