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Diffstat (limited to 'sound/soc/sof/intel/hda-dai-ops.c')
-rw-r--r--sound/soc/sof/intel/hda-dai-ops.c179
1 files changed, 176 insertions, 3 deletions
diff --git a/sound/soc/sof/intel/hda-dai-ops.c b/sound/soc/sof/intel/hda-dai-ops.c
index f33051eac1c0..494ced2b746e 100644
--- a/sound/soc/sof/intel/hda-dai-ops.c
+++ b/sound/soc/sof/intel/hda-dai-ops.c
@@ -7,6 +7,7 @@
#include <sound/pcm_params.h>
#include <sound/hdaudio_ext.h>
+#include <sound/hda-mlink.h>
#include <sound/sof/ipc4/header.h>
#include <uapi/sound/sof/header.h>
#include "../ipc4-priv.h"
@@ -144,9 +145,17 @@ static struct hdac_ext_stream *hda_assign_hext_stream(struct snd_sof_dev *sdev,
struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream)
{
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *dai;
struct hdac_ext_stream *hext_stream;
- hext_stream = hda_link_stream_assign(sof_to_bus(sdev), substream);
+ /* only allocate a stream_tag for the first DAI in the dailink */
+ dai = asoc_rtd_to_cpu(rtd, 0);
+ if (dai == cpu_dai)
+ hext_stream = hda_link_stream_assign(sof_to_bus(sdev), substream);
+ else
+ hext_stream = snd_soc_dai_get_dma_data(dai, substream);
+
if (!hext_stream)
return NULL;
@@ -159,9 +168,14 @@ static void hda_release_hext_stream(struct snd_sof_dev *sdev, struct snd_soc_dai
struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *hext_stream = hda_get_hext_stream(sdev, cpu_dai, substream);
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_dai *dai;
+ /* only release a stream_tag for the first DAI in the dailink */
+ dai = asoc_rtd_to_cpu(rtd, 0);
+ if (dai == cpu_dai)
+ snd_hdac_ext_stream_release(hext_stream, HDAC_EXT_STREAM_TYPE_LINK);
snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);
- snd_hdac_ext_stream_release(hext_stream, HDAC_EXT_STREAM_TYPE_LINK);
}
static void hda_setup_hext_stream(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream,
@@ -219,6 +233,77 @@ static struct hdac_ext_link *hda_get_hlink(struct snd_sof_dev *sdev,
return snd_hdac_ext_bus_get_hlink_by_name(bus, codec_dai->component->name);
}
+static unsigned int generic_calc_stream_format(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ unsigned int format_val;
+
+ format_val = snd_hdac_calc_stream_format(params_rate(params), params_channels(params),
+ params_format(params),
+ params_physical_width(params),
+ 0);
+
+ dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val,
+ params_rate(params), params_channels(params), params_format(params));
+
+ return format_val;
+}
+
+static unsigned int dmic_calc_stream_format(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ unsigned int format_val;
+ snd_pcm_format_t format;
+ unsigned int channels;
+ unsigned int width;
+
+ channels = params_channels(params);
+ format = params_format(params);
+ width = params_physical_width(params);
+
+ if (format == SNDRV_PCM_FORMAT_S16_LE) {
+ format = SNDRV_PCM_FORMAT_S32_LE;
+ channels /= 2;
+ width = 32;
+ }
+
+ format_val = snd_hdac_calc_stream_format(params_rate(params), channels,
+ format,
+ width,
+ 0);
+
+ dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val,
+ params_rate(params), channels, format);
+
+ return format_val;
+}
+
+static struct hdac_ext_link *ssp_get_hlink(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream)
+{
+ struct hdac_bus *bus = sof_to_bus(sdev);
+
+ return hdac_bus_eml_ssp_get_hlink(bus);
+}
+
+static struct hdac_ext_link *dmic_get_hlink(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream)
+{
+ struct hdac_bus *bus = sof_to_bus(sdev);
+
+ return hdac_bus_eml_dmic_get_hlink(bus);
+}
+
+static struct hdac_ext_link *sdw_get_hlink(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream)
+{
+ struct hdac_bus *bus = sof_to_bus(sdev);
+
+ return hdac_bus_eml_sdw_get_hlink(bus);
+}
+
static int hda_ipc4_pre_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream, int cmd)
{
@@ -234,6 +319,9 @@ static int hda_ipc4_pre_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cp
pipe_widget = swidget->spipe->pipe_widget;
pipeline = pipe_widget->private;
+ if (pipe_widget->instance_id < 0)
+ return 0;
+
mutex_lock(&ipc4_data->pipeline_state_mutex);
switch (cmd) {
@@ -297,6 +385,9 @@ static int hda_ipc4_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *c
pipe_widget = swidget->spipe->pipe_widget;
pipeline = pipe_widget->private;
+ if (pipe_widget->instance_id < 0)
+ return 0;
+
mutex_lock(&ipc4_data->pipeline_state_mutex);
switch (cmd) {
@@ -343,6 +434,28 @@ out:
return ret;
}
+static struct hdac_ext_stream *sdw_hda_ipc4_get_hext_stream(struct snd_sof_dev *sdev,
+ struct snd_soc_dai *cpu_dai,
+ struct snd_pcm_substream *substream)
+{
+ struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
+ struct snd_sof_widget *swidget = w->dobj.private;
+ struct snd_sof_dai *dai = swidget->private;
+ struct sof_ipc4_copier *ipc4_copier = dai->private;
+ struct sof_ipc4_alh_configuration_blob *blob;
+
+ blob = (struct sof_ipc4_alh_configuration_blob *)ipc4_copier->copier_config;
+
+ /*
+ * Starting with ACE_2_0, re-setting the device_count is mandatory to avoid using
+ * the multi-gateway firmware configuration. The DMA hardware can take care of
+ * multiple links without needing any firmware assistance
+ */
+ blob->alh_cfg.device_count = 1;
+
+ return hda_ipc4_get_hext_stream(sdev, cpu_dai, substream);
+}
+
static const struct hda_dai_widget_dma_ops hda_ipc4_dma_ops = {
.get_hext_stream = hda_ipc4_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
@@ -357,6 +470,45 @@ static const struct hda_dai_widget_dma_ops hda_ipc4_dma_ops = {
.get_hlink = hda_get_hlink,
};
+static const struct hda_dai_widget_dma_ops ssp_ipc4_dma_ops = {
+ .get_hext_stream = hda_ipc4_get_hext_stream,
+ .assign_hext_stream = hda_assign_hext_stream,
+ .release_hext_stream = hda_release_hext_stream,
+ .setup_hext_stream = hda_setup_hext_stream,
+ .reset_hext_stream = hda_reset_hext_stream,
+ .pre_trigger = hda_ipc4_pre_trigger,
+ .trigger = hda_trigger,
+ .post_trigger = hda_ipc4_post_trigger,
+ .calc_stream_format = generic_calc_stream_format,
+ .get_hlink = ssp_get_hlink,
+};
+
+static const struct hda_dai_widget_dma_ops dmic_ipc4_dma_ops = {
+ .get_hext_stream = hda_ipc4_get_hext_stream,
+ .assign_hext_stream = hda_assign_hext_stream,
+ .release_hext_stream = hda_release_hext_stream,
+ .setup_hext_stream = hda_setup_hext_stream,
+ .reset_hext_stream = hda_reset_hext_stream,
+ .pre_trigger = hda_ipc4_pre_trigger,
+ .trigger = hda_trigger,
+ .post_trigger = hda_ipc4_post_trigger,
+ .calc_stream_format = dmic_calc_stream_format,
+ .get_hlink = dmic_get_hlink,
+};
+
+static const struct hda_dai_widget_dma_ops sdw_ipc4_dma_ops = {
+ .get_hext_stream = sdw_hda_ipc4_get_hext_stream,
+ .assign_hext_stream = hda_assign_hext_stream,
+ .release_hext_stream = hda_release_hext_stream,
+ .setup_hext_stream = hda_setup_hext_stream,
+ .reset_hext_stream = hda_reset_hext_stream,
+ .pre_trigger = hda_ipc4_pre_trigger,
+ .trigger = hda_trigger,
+ .post_trigger = hda_ipc4_post_trigger,
+ .calc_stream_format = generic_calc_stream_format,
+ .get_hlink = sdw_get_hlink,
+};
+
static const struct hda_dai_widget_dma_ops hda_ipc4_chain_dma_ops = {
.get_hext_stream = hda_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
@@ -468,8 +620,13 @@ hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidg
case SOF_INTEL_IPC4:
{
struct sof_ipc4_copier *ipc4_copier = sdai->private;
+ const struct sof_intel_dsp_desc *chip;
- if (ipc4_copier->dai_type == SOF_DAI_INTEL_HDA) {
+ chip = get_chip_info(sdev->pdata);
+
+ switch (ipc4_copier->dai_type) {
+ case SOF_DAI_INTEL_HDA:
+ {
struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
@@ -478,6 +635,22 @@ hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidg
return &hda_ipc4_dma_ops;
}
+ case SOF_DAI_INTEL_SSP:
+ if (chip->hw_ip_version < SOF_INTEL_ACE_2_0)
+ return NULL;
+ return &ssp_ipc4_dma_ops;
+ case SOF_DAI_INTEL_DMIC:
+ if (chip->hw_ip_version < SOF_INTEL_ACE_2_0)
+ return NULL;
+ return &dmic_ipc4_dma_ops;
+ case SOF_DAI_INTEL_ALH:
+ if (chip->hw_ip_version < SOF_INTEL_ACE_2_0)
+ return NULL;
+ return &sdw_ipc4_dma_ops;
+
+ default:
+ break;
+ }
break;
}
default:
generated by cgit (git 2.34.1) at 2024-05-23 07:53:57 +0000