15  * Hardware interface for generic Intel audio DSP HDA IP
24 #include "hda.h"
36 MODULE_PARM_DESC(always_enable_dmi_l1, "SOF HDA always enable DMI l1");
40 MODULE_PARM_DESC(disable_rewinds, "SOF HDA disable rewinds");
108 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_pcm_hw_params()  local
145 	if (hda)  in hda_dsp_pcm_hw_params()
146 		platform_params->no_ipc_position = hda->no_ipc_position;  in hda_dsp_pcm_hw_params()
193 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_pcm_pointer()  local
204 	if (hda && !hda->no_ipc_position) {  in hda_dsp_pcm_pointer()
271 	/* minimum as per HDA spec */  in hda_dsp_pcm_open()
284 	/* Only S16 and S32 supported by HDA hardware when used without DSP */  in hda_dsp_pcm_open()
321 	/* binding pcm substream to hda stream */  in hda_dsp_pcm_open()
349 	/* unbinding pcm substream to hda stream */  in hda_dsp_pcm_close()