15  * Hardware interface for generic Intel audio DSP HDA IP
31 #include <sound/hda-mlink.h>
36 #include "hda.h"
435 MODULE_PARM_DESC(use_msi, "SOF HDA use PCI MSI mode");
442 MODULE_PARM_DESC(hda_model, "Use the given HDA board model.");
446 MODULE_PARM_DESC(dmic_num, "SOF HDA DMIC number");
466 	/* HDA bus init */  in hda_init()
489 	/* HDA base */  in hda_init()
587 	/* Init HDA controller after i915 init */  in hda_init_caps()
826 		 * in IO-APIC mode, hda->irq and ipc_irq are using the same  in hda_dsp_probe()
851 	/* init HDA capabilities */  in hda_dsp_probe()
906 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_remove()  local
907 	const struct sof_intel_dsp_desc *chip = hda->desc;  in hda_dsp_remove()
909 	struct nhlt_acpi_table *nhlt = hda->nhlt;  in hda_dsp_remove()
916 		cancel_delayed_work_sync(&hda->d0i3_work);  in hda_dsp_remove()
922 	if (!IS_ERR_OR_NULL(hda->dmic_dev))  in hda_dsp_remove()
923 		platform_device_unregister(hda->dmic_dev);  in hda_dsp_remove()
945 	if (hda->cl_dmab.area)  in hda_dsp_remove()
946 		snd_dma_free_pages(&hda->cl_dmab);  in hda_dsp_remove()
947 	if (hda->iccmax_dmab.area)  in hda_dsp_remove()
948 		snd_dma_free_pages(&hda->iccmax_dmab);  in hda_dsp_remove()
973 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_power_down_dsp()  local
974 	const struct sof_intel_dsp_desc *chip = hda->desc;  in hda_power_down_dsp()
994 		dev_info(bus->dev, "no hda codecs found!\n");  in hda_generic_machine_select()
996 		dev_info(bus->dev, "hda codecs found, mask %lx\n",  in hda_generic_machine_select()
1007 		 * generic hda machine driver can handle:  in hda_generic_machine_select()
1016 			dev_info(bus->dev, "using HDA machine driver %s now\n",  in hda_generic_machine_select()
1059 	/* used by hda machine driver to create dai links */  in hda_generic_machine_select()
1251 	 * Choose HDA generic machine driver if mach is NULL.  in hda_machine_select()