module_param_named(sof_use_tplg_nhlt, hda_use_tplg_nhlt, bool, 0444);
MODULE_PARM_DESC(sof_use_tplg_nhlt, "SOF topology nhlt override");
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
-
-static int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags,
- struct snd_sof_dai_config_data *data)
+int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags,
+ struct snd_sof_dai_config_data *data)
{
struct snd_sof_widget *swidget = w->dobj.private;
struct snd_soc_component *component = swidget->scomp;
return 0;
}
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
+
static const struct hda_dai_widget_dma_ops *
hda_dai_get_ops(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai)
{
return hda_link_dma_hw_params(substream, &rtd->dpcm[stream].hw_params, cpu_dai);
}
-static int hda_link_dma_trigger(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai,
- int cmd)
-{
- const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(cpu_dai->component);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
- struct hdac_ext_stream *hext_stream;
- int ret;
-
- hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);
-
- if (!hext_stream)
- return 0;
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- snd_hdac_ext_stream_start(hext_stream);
- break;
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_STOP:
- snd_hdac_ext_stream_clear(hext_stream);
- ret = hda_link_dma_cleanup(substream, hext_stream, cpu_dai, codec_dai);
- if (ret < 0)
- return ret;
-
- break;
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- snd_hdac_ext_stream_clear(hext_stream);
-
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
static int hda_link_dma_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai)
{
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(cpu_dai->component);
return hda_link_dma_cleanup(substream, hext_stream, cpu_dai, codec_dai);
}
-static int hda_dai_widget_update(struct snd_soc_dapm_widget *w,
- int channel, bool widget_setup)
-{
- struct snd_sof_dai_config_data data;
-
- data.dai_data = channel;
-
- /* set up/free DAI widget and send DAI_CONFIG IPC */
- if (widget_setup)
- return hda_ctrl_dai_widget_setup(w, SOF_DAI_CONFIG_FLAGS_2_STEP_STOP, &data);
-
- return hda_ctrl_dai_widget_free(w, SOF_DAI_CONFIG_FLAGS_NONE, &data);
-}
-
static int hda_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
return hda_dai_config(w, flags, &data);
}
-static int hda_dai_hw_free_ipc(int stream, /* direction */
- struct snd_soc_dai *dai)
-{
- struct snd_soc_dapm_widget *w;
-
- w = snd_soc_dai_get_widget(dai, stream);
-
- /* free the link DMA channel in the FW and the DAI widget */
- return hda_dai_widget_update(w, DMA_CHAN_INVALID, false);
-}
-
-static int ipc3_hda_dai_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
-{
- struct snd_soc_dapm_widget *w;
- int ret;
-
- dev_dbg(dai->dev, "cmd=%d dai %s direction %d\n", cmd,
- dai->name, substream->stream);
-
- ret = hda_link_dma_trigger(substream, dai, cmd);
- if (ret < 0)
- return ret;
-
- w = snd_soc_dai_get_widget(dai, substream->stream);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_STOP:
- /*
- * free DAI widget during stop/suspend to keep widget use_count's balanced.
- */
- ret = hda_dai_hw_free_ipc(substream->stream, dai);
- if (ret < 0)
- return ret;
-
- break;
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ret = hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_PAUSE, NULL);
- if (ret < 0)
- return ret;
- break;
-
- default:
- break;
- }
- return 0;
-}
-
/*
* In contrast to IPC3, the dai trigger in IPC4 mixes pipeline state changes
* (over IPC channel) and DMA state change (direct host register changes).
*/
-static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
+static int hda_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai)
{
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component);
const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, dai);
return hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_HW_FREE, &data);
}
-static const struct snd_soc_dai_ops ipc3_hda_dai_ops = {
+static const struct snd_soc_dai_ops hda_dai_ops = {
.hw_params = hda_dai_hw_params,
.hw_free = hda_dai_hw_free,
- .trigger = ipc3_hda_dai_trigger,
+ .trigger = hda_dai_trigger,
.prepare = hda_dai_prepare,
};
* explicitly during suspend.
*/
if (hext_stream->link_substream) {
- struct snd_soc_dai *cpu_dai;
+ const struct hda_dai_widget_dma_ops *ops;
+ struct snd_sof_widget *swidget;
+ struct snd_soc_dapm_widget *w;
struct snd_soc_dai *codec_dai;
+ struct snd_soc_dai *cpu_dai;
+ struct snd_sof_dev *sdev;
+ struct snd_sof_dai *sdai;
rtd = asoc_substream_to_rtd(hext_stream->link_substream);
cpu_dai = asoc_rtd_to_cpu(rtd, 0);
codec_dai = asoc_rtd_to_codec(rtd, 0);
+ w = snd_soc_dai_get_widget(cpu_dai, hdac_stream(hext_stream)->direction);
+ swidget = w->dobj.private;
+ sdev = snd_soc_component_get_drvdata(swidget->scomp);
+ sdai = swidget->private;
+ ops = sdai->platform_private;
ret = hda_link_dma_cleanup(hext_stream->link_substream,
hext_stream,
if (ret < 0)
return ret;
- /* for consistency with TRIGGER_SUSPEND we free DAI resources */
- ret = hda_dai_hw_free_ipc(hdac_stream(hext_stream)->direction, cpu_dai);
- if (ret < 0)
- return ret;
+ /* for consistency with TRIGGER_SUSPEND */
+ if (ops->post_trigger) {
+ ret = ops->post_trigger(sdev, cpu_dai,
+ hext_stream->link_substream,
+ SNDRV_PCM_TRIGGER_SUSPEND);
+ if (ret < 0)
+ return ret;
+ }
}
}
return 0;
}
-static const struct snd_soc_dai_ops ipc4_hda_dai_ops = {
- .hw_params = hda_dai_hw_params,
- .hw_free = hda_dai_hw_free,
- .trigger = ipc4_hda_dai_trigger,
- .prepare = hda_dai_prepare,
-};
-
#endif
void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
{
int i;
- switch (sdev->pdata->ipc_type) {
- case SOF_IPC:
- for (i = 0; i < ops->num_drv; i++) {
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
- if (strstr(ops->drv[i].name, "iDisp") ||
- strstr(ops->drv[i].name, "Analog") ||
- strstr(ops->drv[i].name, "Digital"))
- ops->drv[i].ops = &ipc3_hda_dai_ops;
-#endif
- }
- break;
- case SOF_INTEL_IPC4:
- {
- struct sof_ipc4_fw_data *ipc4_data = sdev->private;
-
- for (i = 0; i < ops->num_drv; i++) {
+ for (i = 0; i < ops->num_drv; i++) {
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
- if (strstr(ops->drv[i].name, "iDisp") ||
- strstr(ops->drv[i].name, "Analog") ||
- strstr(ops->drv[i].name, "Digital"))
- ops->drv[i].ops = &ipc4_hda_dai_ops;
+ if (strstr(ops->drv[i].name, "iDisp") ||
+ strstr(ops->drv[i].name, "Analog") ||
+ strstr(ops->drv[i].name, "Digital"))
+ ops->drv[i].ops = &hda_dai_ops;
#endif
- }
+ }
- if (!hda_use_tplg_nhlt)
- ipc4_data->nhlt = intel_nhlt_init(sdev->dev);
+ if (sdev->pdata->ipc_type == SOF_INTEL_IPC4 && !hda_use_tplg_nhlt) {
+ struct sof_ipc4_fw_data *ipc4_data = sdev->private;
- break;
- }
- default:
- break;
+ ipc4_data->nhlt = intel_nhlt_init(sdev->dev);
}
}