1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license.  When using or
20 #include "../sof-audio.h"
25 #define SDnFMT_MULT(x)	(((x) - 1) << 11)
26 #define SDnFMT_DIV(x)	(((x) - 1) << 8)
58 		dev_warn(sdev->dev, "can't find div rate %d using 48kHz\n",  in hda_dsp_get_mult_div()
78 		dev_warn(sdev->dev, "can't find %d bits using 16bit\n",  in hda_dsp_get_bits()
89 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_hw_params()
91 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_pcm_hw_params()
93 	struct sof_ipc_fw_version *v = &sdev->fw_ready.version;  in hda_dsp_pcm_hw_params()
101 	hstream->substream = substream;  in hda_dsp_pcm_hw_params()
103 	dmab = substream->runtime->dma_buffer_p;  in hda_dsp_pcm_hw_params()
105 	hstream->format_val = rate | bits | (params_channels(params) - 1);  in hda_dsp_pcm_hw_params()
106 	hstream->bufsize = size;  in hda_dsp_pcm_hw_params()
107 	hstream->period_bytes = params_period_bytes(params);  in hda_dsp_pcm_hw_params()
108 	hstream->no_period_wakeup  =  in hda_dsp_pcm_hw_params()
109 			(params->info & SNDRV_PCM_INFO_NO_PERIOD_WAKEUP) &&  in hda_dsp_pcm_hw_params()
110 			(params->flags & SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP);  in hda_dsp_pcm_hw_params()
114 		dev_err(sdev->dev, "error: hdac prepare failed: %x\n", ret);  in hda_dsp_pcm_hw_params()
122 	if (hda && hda->no_ipc_position) {  in hda_dsp_pcm_hw_params()
127 		if (v->abi_version < SOF_ABI_VER(3, 10, 0))  in hda_dsp_pcm_hw_params()
128 			ipc_params->host_period_bytes = 0;  in hda_dsp_pcm_hw_params()
130 			ipc_params->no_stream_position = 1;  in hda_dsp_pcm_hw_params()
133 	ipc_params->stream_tag = hstream->stream_tag;  in hda_dsp_pcm_hw_params()
141 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_trigger()
151 	struct snd_soc_component *scomp = sdev->component;  in hda_dsp_pcm_pointer()
152 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_pointer()
153 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_pcm_pointer()
159 		dev_warn_ratelimited(sdev->dev, "warn: can't find PCM with DAI ID %d\n",  in hda_dsp_pcm_pointer()
160 				     rtd->dai_link->id);  in hda_dsp_pcm_pointer()
164 	if (hda && !hda->no_ipc_position) {  in hda_dsp_pcm_pointer()
166 		pos = spcm->stream[substream->stream].posn.host_posn;  in hda_dsp_pcm_pointer()
178 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in hda_dsp_pcm_pointer()
182 					hstream->index));  in hda_dsp_pcm_pointer()
200 				  hstream->index));  in hda_dsp_pcm_pointer()
204 	if (pos >= hstream->bufsize)  in hda_dsp_pcm_pointer()
208 	pos = bytes_to_frames(substream->runtime, pos);  in hda_dsp_pcm_pointer()
210 	dev_vdbg(sdev->dev, "PCM: stream %d dir %d position %lu\n",  in hda_dsp_pcm_pointer()
211 		 hstream->index, substream->stream, pos);  in hda_dsp_pcm_pointer()
219 	int direction = substream->stream;  in hda_dsp_pcm_open()  local
221 	dsp_stream = hda_dsp_stream_get(sdev, direction);  in hda_dsp_pcm_open()
224 		dev_err(sdev->dev, "error: no stream available\n");  in hda_dsp_pcm_open()
225 		return -ENODEV;  in hda_dsp_pcm_open()
229 	substream->runtime->private_data = &dsp_stream->hstream;  in hda_dsp_pcm_open()
236 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_close()
237 	int direction = substream->stream;  in hda_dsp_pcm_close()  local
240 	ret = hda_dsp_stream_put(sdev, direction, hstream->stream_tag);  in hda_dsp_pcm_close()
243 		dev_dbg(sdev->dev, "stream %s not opened!\n", substream->name);  in hda_dsp_pcm_close()
244 		return -ENODEV;  in hda_dsp_pcm_close()
248 	substream->runtime->private_data = NULL;  in hda_dsp_pcm_close()