Audio support for WCL

include/linux/pci_ids.h

@@ -3049,6 +3049,7 @@
 #define PCI_DEVICE_ID_INTEL_HDA_DG1	0x490d
 #define PCI_DEVICE_ID_INTEL_HDA_EHL_0	0x4b55
 #define PCI_DEVICE_ID_INTEL_HDA_EHL_3	0x4b58
+#define PCI_DEVICE_ID_INTEL_HDA_WCL	0x4d28
 #define PCI_DEVICE_ID_INTEL_HDA_JSL_N	0x4dc8
 #define PCI_DEVICE_ID_INTEL_HDA_DG2_0	0x4f90
 #define PCI_DEVICE_ID_INTEL_HDA_DG2_1	0x4f91

sound/hda/intel-dsp-config.c

@@ -556,7 +556,7 @@ static const struct config_entry config_table[] = {
 	},
 #endif
 
-	/* Panther Lake */
+	/* Panther Lake, Wildcat Lake */
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_PANTHERLAKE)
 	{
 		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
@@ -566,6 +566,10 @@ static const struct config_entry config_table[] = {
 		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
 		.device = PCI_DEVICE_ID_INTEL_HDA_PTL_H,
 	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = PCI_DEVICE_ID_INTEL_HDA_WCL,
+	},
 
 #endif
 

sound/pci/hda/hda_intel.c

@@ -2541,6 +2541,8 @@ static const struct pci_device_id azx_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, HDA_PTL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) },
 	/* Panther Lake-H */
 	{ PCI_DEVICE_DATA(INTEL, HDA_PTL_H, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) },
+	/* Wildcat Lake */
+	{ PCI_DEVICE_DATA(INTEL, HDA_WCL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_LNL) },
 	/* Apollolake (Broxton-P) */
 	{ PCI_DEVICE_DATA(INTEL, HDA_APL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON) },
 	/* Gemini-Lake */

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)

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);

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");