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ASoC: SOF: Intel: Create ptl.c as placeholder for Panther Lake features
Create a minimal placeholder to make it possible to add code to handle the new features of Panther Lake compared to MTL/LNL. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://patch.msgid.link/20250307112816.1495-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi
committed by
Mark Brown
Mark Brown
parent
8041622692
commit
8aeb7d2c3f
@@ -34,7 +34,7 @@ snd-sof-pci-intel-icl-y := pci-icl.o icl.o
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snd-sof-pci-intel-tgl-y := pci-tgl.o tgl.o
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snd-sof-pci-intel-mtl-y := pci-mtl.o mtl.o
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snd-sof-pci-intel-lnl-y := pci-lnl.o lnl.o
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snd-sof-pci-intel-ptl-y := pci-ptl.o
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snd-sof-pci-intel-ptl-y := pci-ptl.o ptl.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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@@ -128,20 +128,22 @@ int sof_lnl_set_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *dsp_ops)
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EXPORT_SYMBOL_NS(sof_lnl_set_ops, "SND_SOC_SOF_INTEL_LNL");
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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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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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EXPORT_SYMBOL_NS(lnl_dsp_check_sdw_irq, "SND_SOC_SOF_INTEL_LNL");
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static int lnl_dsp_disable_interrupts(struct snd_sof_dev *sdev)
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int lnl_dsp_disable_interrupts(struct snd_sof_dev *sdev)
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{
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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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EXPORT_SYMBOL_NS(lnl_dsp_disable_interrupts, "SND_SOC_SOF_INTEL_LNL");
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static bool lnl_sdw_check_wakeen_irq(struct snd_sof_dev *sdev)
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bool lnl_sdw_check_wakeen_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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u16 wake_sts;
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@@ -157,6 +159,7 @@ static bool lnl_sdw_check_wakeen_irq(struct snd_sof_dev *sdev)
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/* filter out the range of SDIs that can be set for SoundWire */
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return wake_sts & GENMASK(SDW_MAX_DEVICES, SDW_INTEL_DEV_NUM_IDA_MIN);
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}
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EXPORT_SYMBOL_NS(lnl_sdw_check_wakeen_irq, "SND_SOC_SOF_INTEL_LNL");
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const struct sof_intel_dsp_desc lnl_chip_info = {
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.cores_num = 5,
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@@ -182,29 +185,5 @@ const struct sof_intel_dsp_desc lnl_chip_info = {
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.hw_ip_version = SOF_INTEL_ACE_2_0,
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};
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const struct sof_intel_dsp_desc ptl_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 = LNL_DSP_REG_HFDSC,
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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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.check_sdw_irq = lnl_dsp_check_sdw_irq,
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.check_sdw_wakeen_irq = lnl_sdw_check_wakeen_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_3_0,
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};
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EXPORT_SYMBOL_NS(ptl_chip_info, "SND_SOC_SOF_INTEL_LNL");
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MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_MTL");
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MODULE_IMPORT_NS("SND_SOC_SOF_HDA_MLINK");
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@@ -14,4 +14,8 @@
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int sof_lnl_set_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *dsp_ops);
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bool lnl_dsp_check_sdw_irq(struct snd_sof_dev *sdev);
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int lnl_dsp_disable_interrupts(struct snd_sof_dev *sdev);
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bool lnl_sdw_check_wakeen_irq(struct snd_sof_dev *sdev);
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#endif /* __SOF_INTEL_LNL_H */
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@@ -16,14 +16,14 @@
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/* platform specific devices */
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#include "hda.h"
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#include "lnl.h"
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#include "ptl.h"
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/* PantherLake ops */
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static struct snd_sof_dsp_ops sof_ptl_ops;
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static int sof_ptl_ops_init(struct snd_sof_dev *sdev)
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{
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return sof_lnl_set_ops(sdev, &sof_ptl_ops);
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return sof_ptl_set_ops(sdev, &sof_ptl_ops);
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}
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static const struct sof_dev_desc ptl_desc = {
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@@ -80,6 +80,4 @@ MODULE_LICENSE("Dual BSD/GPL");
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MODULE_DESCRIPTION("SOF support for PantherLake platforms");
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MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_GENERIC");
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MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_COMMON");
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MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_LNL");
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MODULE_IMPORT_NS("SND_SOC_SOF_HDA_MLINK");
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MODULE_IMPORT_NS("SND_SOC_SOF_PCI_DEV");
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52
sound/soc/sof/intel/ptl.c
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52
sound/soc/sof/intel/ptl.c
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@@ -0,0 +1,52 @@
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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) 2025 Intel Corporation
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/*
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* Hardware interface for audio DSP on PantherLake.
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*/
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#include <sound/hda_register.h>
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#include <sound/hda-mlink.h>
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#include <sound/sof/ipc4/header.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 "lnl.h"
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#include "ptl.h"
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int sof_ptl_set_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *dsp_ops)
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{
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return sof_lnl_set_ops(sdev, dsp_ops);
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}
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EXPORT_SYMBOL_NS(sof_ptl_set_ops, "SND_SOC_SOF_INTEL_PTL");
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const struct sof_intel_dsp_desc ptl_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 = LNL_DSP_REG_HFDSC,
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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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.check_sdw_irq = lnl_dsp_check_sdw_irq,
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.check_sdw_wakeen_irq = lnl_sdw_check_wakeen_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_3_0,
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};
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MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_MTL");
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MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_LNL");
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MODULE_IMPORT_NS("SND_SOC_SOF_HDA_MLINK");
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14
sound/soc/sof/intel/ptl.h
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14
sound/soc/sof/intel/ptl.h
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@@ -0,0 +1,14 @@
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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) 2025 Intel Corporation
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*/
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#ifndef __SOF_INTEL_PTL_H
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#define __SOF_INTEL_PTL_H
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int sof_ptl_set_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *dsp_ops);
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#endif /* __SOF_INTEL_PTL_H */
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