linux-kernel - [PATCH 3/5] ASoC: SOF: Intel: add initial support for WCL

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Message-ID: <20250508180240.11282-4-peter.ujfalusi@linux.intel.com>
Date: Thu,  8 May 2025 21:02:38 +0300
From: Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>
To: lgirdwood@...il.com,
	broonie@...nel.org
Cc: linux-sound@...r.kernel.org,
	kai.vehmanen@...ux.intel.com,
	ranjani.sridharan@...ux.intel.com,
	yung-chuan.liao@...ux.intel.com,
	pierre-louis.bossart@...ux.dev,
	guennadi.liakhovetski@...ux.intel.com,
	bhelgaas@...gle.com,
	linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/5] ASoC: SOF: Intel: add initial support for WCL

Clone PTL and adjust the number of cores from 5 to 3.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@...ux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@...ux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
---
 sound/soc/sof/intel/hda.h     |  1 +
 sound/soc/sof/intel/pci-ptl.c | 30 ++++++++++++++++++++++++++++++
 sound/soc/sof/intel/ptl.c     | 23 +++++++++++++++++++++++
 3 files changed, 54 insertions(+)

diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 108cad04879e..e14f82c0831f 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -935,6 +935,7 @@ extern const struct sof_intel_dsp_desc mtl_chip_info;
 extern const struct sof_intel_dsp_desc arl_s_chip_info;
 extern const struct sof_intel_dsp_desc lnl_chip_info;
 extern const struct sof_intel_dsp_desc ptl_chip_info;
+extern const struct sof_intel_dsp_desc wcl_chip_info;
 
 /* Probes support */
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES)
diff --git a/sound/soc/sof/intel/pci-ptl.c b/sound/soc/sof/intel/pci-ptl.c
index 7d4c46f56931..68f6a9841633 100644
--- a/sound/soc/sof/intel/pci-ptl.c
+++ b/sound/soc/sof/intel/pci-ptl.c
@@ -55,10 +55,40 @@ static const struct sof_dev_desc ptl_desc = {
 	.ops_init = sof_ptl_ops_init,
 };
 
+static const struct sof_dev_desc wcl_desc = {
+	.use_acpi_target_states	= true,
+	.machines               = snd_soc_acpi_intel_ptl_machines,
+	.alt_machines		= snd_soc_acpi_intel_ptl_sdw_machines,
+	.resindex_lpe_base      = 0,
+	.resindex_pcicfg_base   = -1,
+	.resindex_imr_base      = -1,
+	.irqindex_host_ipc      = -1,
+	.chip_info		= &wcl_chip_info,
+	.ipc_supported_mask	= BIT(SOF_IPC_TYPE_4),
+	.ipc_default		= SOF_IPC_TYPE_4,
+	.dspless_mode_supported	= true,
+	.default_fw_path = {
+		[SOF_IPC_TYPE_4] = "intel/sof-ipc4/wcl",
+	},
+	.default_lib_path = {
+		[SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/wcl",
+	},
+	.default_tplg_path = {
+		[SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg",
+	},
+	.default_fw_filename = {
+		[SOF_IPC_TYPE_4] = "sof-wcl.ri",
+	},
+	.nocodec_tplg_filename = "sof-ptl-nocodec.tplg",
+	.ops = &sof_ptl_ops,
+	.ops_init = sof_ptl_ops_init,
+};
+
 /* PCI IDs */
 static const struct pci_device_id sof_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, HDA_PTL, &ptl_desc) }, /* PTL */
 	{ PCI_DEVICE_DATA(INTEL, HDA_PTL_H, &ptl_desc) }, /* PTL-H */
+	{ PCI_DEVICE_DATA(INTEL, HDA_WCL, &wcl_desc) }, /* WCL */
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, sof_pci_ids);
diff --git a/sound/soc/sof/intel/ptl.c b/sound/soc/sof/intel/ptl.c
index aa0b772178bc..875d18193b05 100644
--- a/sound/soc/sof/intel/ptl.c
+++ b/sound/soc/sof/intel/ptl.c
@@ -126,6 +126,29 @@ const struct sof_intel_dsp_desc ptl_chip_info = {
 	.hw_ip_version = SOF_INTEL_ACE_3_0,
 };
 
+const struct sof_intel_dsp_desc wcl_chip_info = {
+	.cores_num = 3,
+	.init_core_mask = BIT(0),
+	.host_managed_cores_mask = BIT(0),
+	.ipc_req = MTL_DSP_REG_HFIPCXIDR,
+	.ipc_req_mask = MTL_DSP_REG_HFIPCXIDR_BUSY,
+	.ipc_ack = MTL_DSP_REG_HFIPCXIDA,
+	.ipc_ack_mask = MTL_DSP_REG_HFIPCXIDA_DONE,
+	.ipc_ctl = MTL_DSP_REG_HFIPCXCTL,
+	.rom_status_reg = LNL_DSP_REG_HFDSC,
+	.rom_init_timeout = 300,
+	.ssp_count = MTL_SSP_COUNT,
+	.d0i3_offset = MTL_HDA_VS_D0I3C,
+	.read_sdw_lcount =  hda_sdw_check_lcount_ext,
+	.check_sdw_irq = lnl_dsp_check_sdw_irq,
+	.check_sdw_wakeen_irq = lnl_sdw_check_wakeen_irq,
+	.check_ipc_irq = mtl_dsp_check_ipc_irq,
+	.cl_init = mtl_dsp_cl_init,
+	.power_down_dsp = mtl_power_down_dsp,
+	.disable_interrupts = lnl_dsp_disable_interrupts,
+	.hw_ip_version = SOF_INTEL_ACE_3_0,
+};
+
 MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_MTL");
 MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_LNL");
 MODULE_IMPORT_NS("SND_SOC_SOF_HDA_MLINK");
-- 
2.49.0