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ASoC: SOF: Intel: LNL: Add support for Lunarlake platform
Add initial support for Lunarlake. For now only HDAudio interfaces are supported, DMIC/SSP/SoundWire require additional work so that the DAIs reuse the HDaudio DMA stream allocation. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20230807210959.506849-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
701c0ba46f
commit
64a63d9914
5 changed files with 158 additions and 1 deletions
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@ -262,6 +262,22 @@ config SND_SOC_SOF_METEORLAKE
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Say Y if you have such a device.
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If unsure select "N".
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config SND_SOC_SOF_INTEL_LNL
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tristate
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select SND_SOC_SOF_HDA_COMMON
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select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE
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select SND_SOC_SOF_INTEL_IPC4
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config SND_SOC_SOF_LUNARLAKE
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tristate "SOF support for Lunarlake"
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default SND_SOC_SOF_PCI
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select SND_SOC_SOF_INTEL_LNL
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help
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This adds support for Sound Open Firmware for Intel(R) platforms
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using the Lunarlake processors.
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Say Y if you have such a device.
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If unsure select "N".
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config SND_SOC_SOF_HDA_COMMON
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tristate
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select SND_SOC_SOF_INTEL_COMMON
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@ -7,7 +7,7 @@ snd-sof-intel-hda-common-objs := hda.o hda-loader.o hda-stream.o hda-trace.o \
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hda-dsp.o hda-ipc.o hda-ctrl.o hda-pcm.o \
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hda-dai.o hda-dai-ops.o hda-bus.o \
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skl.o hda-loader-skl.o \
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apl.o cnl.o tgl.o icl.o mtl.o hda-common-ops.o
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apl.o cnl.o tgl.o icl.o mtl.o lnl.o hda-common-ops.o
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snd-sof-intel-hda-mlink-objs := hda-mlink.o
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@ -31,6 +31,7 @@ snd-sof-pci-intel-cnl-objs := pci-cnl.o
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snd-sof-pci-intel-icl-objs := pci-icl.o
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snd-sof-pci-intel-tgl-objs := pci-tgl.o
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snd-sof-pci-intel-mtl-objs := pci-mtl.o
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snd-sof-pci-intel-lnl-objs := pci-lnl.o
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obj-$(CONFIG_SND_SOC_SOF_MERRIFIELD) += snd-sof-pci-intel-tng.o
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obj-$(CONFIG_SND_SOC_SOF_INTEL_SKL) += snd-sof-pci-intel-skl.o
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@ -39,3 +40,4 @@ obj-$(CONFIG_SND_SOC_SOF_INTEL_CNL) += snd-sof-pci-intel-cnl.o
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obj-$(CONFIG_SND_SOC_SOF_INTEL_ICL) += snd-sof-pci-intel-icl.o
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obj-$(CONFIG_SND_SOC_SOF_INTEL_TGL) += snd-sof-pci-intel-tgl.o
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obj-$(CONFIG_SND_SOC_SOF_INTEL_MTL) += snd-sof-pci-intel-mtl.o
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obj-$(CONFIG_SND_SOC_SOF_INTEL_LNL) += snd-sof-pci-intel-lnl.o
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@ -856,6 +856,7 @@ 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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extern const struct sof_intel_dsp_desc lnl_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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66
sound/soc/sof/intel/lnl.c
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66
sound/soc/sof/intel/lnl.c
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@ -0,0 +1,66 @@
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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
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//
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// Copyright(c) 2023 Intel Corporation. All rights reserved.
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/*
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* Hardware interface for audio DSP on LunarLake.
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*/
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#include <linux/firmware.h>
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#include <sound/hda_register.h>
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#include <sound/sof/ipc4/header.h>
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#include <trace/events/sof_intel.h>
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#include "../ipc4-priv.h"
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#include "../ops.h"
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#include "hda.h"
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#include "hda-ipc.h"
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#include "../sof-audio.h"
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#include "mtl.h"
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#include "hda.h"
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#include <sound/hda-mlink.h>
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/* Check if an SDW IRQ occurred */
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static bool lnl_dsp_check_sdw_irq(struct snd_sof_dev *sdev)
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{
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struct hdac_bus *bus = sof_to_bus(sdev);
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return hdac_bus_eml_check_interrupt(bus, true, AZX_REG_ML_LEPTR_ID_SDW);
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}
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static void lnl_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable)
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{
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struct hdac_bus *bus = sof_to_bus(sdev);
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hdac_bus_eml_enable_interrupt(bus, true, AZX_REG_ML_LEPTR_ID_SDW, enable);
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}
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static int lnl_dsp_disable_interrupts(struct snd_sof_dev *sdev)
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{
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lnl_enable_sdw_irq(sdev, false);
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mtl_disable_ipc_interrupts(sdev);
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return mtl_enable_interrupts(sdev, false);
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}
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const struct sof_intel_dsp_desc lnl_chip_info = {
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.cores_num = 5,
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.init_core_mask = BIT(0),
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.host_managed_cores_mask = BIT(0),
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.ipc_req = MTL_DSP_REG_HFIPCXIDR,
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.ipc_req_mask = MTL_DSP_REG_HFIPCXIDR_BUSY,
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.ipc_ack = MTL_DSP_REG_HFIPCXIDA,
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.ipc_ack_mask = MTL_DSP_REG_HFIPCXIDA_DONE,
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.ipc_ctl = MTL_DSP_REG_HFIPCXCTL,
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.rom_status_reg = MTL_DSP_ROM_STS,
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.rom_init_timeout = 300,
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.ssp_count = MTL_SSP_COUNT,
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.d0i3_offset = MTL_HDA_VS_D0I3C,
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.read_sdw_lcount = hda_sdw_check_lcount_ext,
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.enable_sdw_irq = lnl_enable_sdw_irq,
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.check_sdw_irq = lnl_dsp_check_sdw_irq,
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.check_ipc_irq = mtl_dsp_check_ipc_irq,
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.cl_init = mtl_dsp_cl_init,
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.power_down_dsp = mtl_power_down_dsp,
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.disable_interrupts = lnl_dsp_disable_interrupts,
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.hw_ip_version = SOF_INTEL_ACE_2_0,
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};
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EXPORT_SYMBOL_NS(lnl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
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72
sound/soc/sof/intel/pci-lnl.c
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72
sound/soc/sof/intel/pci-lnl.c
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@ -0,0 +1,72 @@
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// 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) 2023 Intel Corporation. All rights reserved.
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//
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// Author: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
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//
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#include <linux/module.h>
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#include <linux/pci.h>
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#include <sound/soc-acpi.h>
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#include <sound/soc-acpi-intel-match.h>
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#include <sound/sof.h>
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#include "../ops.h"
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#include "../sof-pci-dev.h"
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/* platform specific devices */
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#include "hda.h"
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#include "mtl.h"
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static const struct sof_dev_desc lnl_desc = {
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.use_acpi_target_states = true,
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.machines = snd_soc_acpi_intel_lnl_machines,
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.alt_machines = snd_soc_acpi_intel_lnl_sdw_machines,
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.resindex_lpe_base = 0,
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.resindex_pcicfg_base = -1,
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.resindex_imr_base = -1,
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.irqindex_host_ipc = -1,
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.chip_info = &lnl_chip_info,
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.ipc_supported_mask = BIT(SOF_INTEL_IPC4),
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.ipc_default = SOF_INTEL_IPC4,
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.dspless_mode_supported = true,
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.default_fw_path = {
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[SOF_INTEL_IPC4] = "intel/sof-ipc4/lnl",
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},
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.default_tplg_path = {
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[SOF_INTEL_IPC4] = "intel/sof-ace-tplg",
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},
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.default_fw_filename = {
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[SOF_INTEL_IPC4] = "sof-lnl.ri",
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},
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.nocodec_tplg_filename = "sof-lnl-nocodec.tplg",
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/* the MTL ops are still used for now */
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.ops = &sof_mtl_ops,
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.ops_init = sof_mtl_ops_init,
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};
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/* PCI IDs */
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static const struct pci_device_id sof_pci_ids[] = {
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{ PCI_DEVICE_DATA(INTEL, HDA_LNL_P, &lnl_desc) }, /* LNL-P */
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{ 0, }
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};
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MODULE_DEVICE_TABLE(pci, sof_pci_ids);
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/* pci_driver definition */
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static struct pci_driver snd_sof_pci_intel_lnl_driver = {
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.name = "sof-audio-pci-intel-lnl",
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.id_table = sof_pci_ids,
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.probe = hda_pci_intel_probe,
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.remove = sof_pci_remove,
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.shutdown = sof_pci_shutdown,
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.driver = {
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.pm = &sof_pci_pm,
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},
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};
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module_pci_driver(snd_sof_pci_intel_lnl_driver);
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MODULE_LICENSE("Dual BSD/GPL");
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MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HDA_COMMON);
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MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV);
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