#include <sound/pcm_params.h>
#include <sound/sof.h>
#include "sof-priv.h"
+#include "sof-audio.h"
#include "ops.h"
-#define DRV_NAME "sof-audio-component"
-
/* Create DMA buffer page table for DSP */
-static int create_page_table(struct snd_pcm_substream *substream,
+static int create_page_table(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
unsigned char *dma_area, size_t size)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
- struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
struct snd_dma_buffer *dmab = snd_pcm_get_dma_buf(substream);
int stream = substream->stream;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
- return snd_sof_create_page_table(sdev, dmab,
+ return snd_sof_create_page_table(component->dev, dmab,
spcm->stream[stream].page_table.area, size);
}
static int sof_pcm_dsp_params(struct snd_sof_pcm *spcm, struct snd_pcm_substream *substream,
const struct sof_ipc_pcm_params_reply *reply)
{
- struct snd_sof_dev *sdev = spcm->sdev;
+ struct snd_soc_component *scomp = spcm->scomp;
+ struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
+
/* validate offset */
int ret = snd_sof_ipc_pcm_params(sdev, substream, reply);
if (ret < 0)
- dev_err(sdev->dev, "error: got wrong reply for PCM %d\n",
+ dev_err(scomp->dev, "error: got wrong reply for PCM %d\n",
spcm->pcm.pcm_id);
return ret;
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
- struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+ snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
struct snd_sof_pcm *spcm;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm) {
- dev_err(sdev->dev,
+ dev_err(component->dev,
"error: period elapsed for unknown stream!\n");
return;
}
}
EXPORT_SYMBOL(snd_sof_pcm_period_elapsed);
-/* this may get called several times by oss emulation */
-static int sof_pcm_hw_params(struct snd_pcm_substream *substream,
+static int sof_pcm_dsp_pcm_free(struct snd_pcm_substream *substream,
+ struct snd_sof_dev *sdev,
+ struct snd_sof_pcm *spcm)
+{
+ struct sof_ipc_stream stream;
+ struct sof_ipc_reply reply;
+ int ret;
+
+ stream.hdr.size = sizeof(stream);
+ stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_FREE;
+ stream.comp_id = spcm->stream[substream->stream].comp_id;
+
+ /* send IPC to the DSP */
+ ret = sof_ipc_tx_message(sdev->ipc, stream.hdr.cmd, &stream,
+ sizeof(stream), &reply, sizeof(reply));
+ if (!ret)
+ spcm->prepared[substream->stream] = false;
+
+ return ret;
+}
+
+static int sof_pcm_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
struct sof_ipc_pcm_params pcm;
if (rtd->dai_link->no_pcm)
return 0;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
- dev_dbg(sdev->dev, "pcm: hw params stream %d dir %d\n",
+ /*
+ * Handle repeated calls to hw_params() without free_pcm() in
+ * between. At least ALSA OSS emulation depends on this.
+ */
+ if (spcm->prepared[substream->stream]) {
+ ret = sof_pcm_dsp_pcm_free(substream, sdev, spcm);
+ if (ret < 0)
+ return ret;
+ }
+
+ dev_dbg(component->dev, "pcm: hw params stream %d dir %d\n",
spcm->pcm.pcm_id, substream->stream);
memset(&pcm, 0, sizeof(pcm));
- /* allocate audio buffer pages */
- ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
- if (ret < 0) {
- dev_err(sdev->dev, "error: could not allocate %d bytes for PCM %d\n",
- params_buffer_bytes(params), spcm->pcm.pcm_id);
- return ret;
- }
- if (ret) {
- /*
- * ret == 1 means the buffer is changed
- * create compressed page table for audio firmware
- * ret == 0 means the buffer is not changed
- * so no need to regenerate the page table
- */
- ret = create_page_table(substream, runtime->dma_area,
+ /* create compressed page table for audio firmware */
+ if (runtime->buffer_changed) {
+ ret = create_page_table(component, substream, runtime->dma_area,
runtime->dma_bytes);
if (ret < 0)
return ret;
params,
&pcm.params);
if (ret < 0) {
- dev_err(sdev->dev, "error: platform hw params failed\n");
+ dev_err(component->dev, "error: platform hw params failed\n");
return ret;
}
- dev_dbg(sdev->dev, "stream_tag %d", pcm.params.stream_tag);
+ dev_dbg(component->dev, "stream_tag %d", pcm.params.stream_tag);
/* send IPC to the DSP */
ret = sof_ipc_tx_message(sdev->ipc, pcm.hdr.cmd, &pcm, sizeof(pcm),
&ipc_params_reply, sizeof(ipc_params_reply));
if (ret < 0) {
- dev_err(sdev->dev, "error: hw params ipc failed for stream %d\n",
+ dev_err(component->dev, "error: hw params ipc failed for stream %d\n",
pcm.params.stream_tag);
return ret;
}
return ret;
}
-static int sof_pcm_dsp_pcm_free(struct snd_pcm_substream *substream,
- struct snd_sof_dev *sdev,
- struct snd_sof_pcm *spcm)
-{
- struct sof_ipc_stream stream;
- struct sof_ipc_reply reply;
- int ret;
-
- stream.hdr.size = sizeof(stream);
- stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_FREE;
- stream.comp_id = spcm->stream[substream->stream].comp_id;
-
- /* send IPC to the DSP */
- ret = sof_ipc_tx_message(sdev->ipc, stream.hdr.cmd, &stream,
- sizeof(stream), &reply, sizeof(reply));
- if (!ret)
- spcm->prepared[substream->stream] = false;
-
- return ret;
-}
-
-static int sof_pcm_hw_free(struct snd_pcm_substream *substream)
+static int sof_pcm_hw_free(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
int ret, err = 0;
if (rtd->dai_link->no_pcm)
return 0;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
- dev_dbg(sdev->dev, "pcm: free stream %d dir %d\n", spcm->pcm.pcm_id,
- substream->stream);
+ dev_dbg(component->dev, "pcm: free stream %d dir %d\n",
+ spcm->pcm.pcm_id, substream->stream);
if (spcm->prepared[substream->stream]) {
ret = sof_pcm_dsp_pcm_free(substream, sdev, spcm);
err = ret;
}
- snd_pcm_lib_free_pages(substream);
-
cancel_work_sync(&spcm->stream[substream->stream].period_elapsed_work);
ret = snd_sof_pcm_platform_hw_free(sdev, substream);
if (ret < 0) {
- dev_err(sdev->dev, "error: platform hw free failed\n");
+ dev_err(component->dev, "error: platform hw free failed\n");
err = ret;
}
return err;
}
-static int sof_pcm_prepare(struct snd_pcm_substream *substream)
+static int sof_pcm_prepare(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
- struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
int ret;
if (rtd->dai_link->no_pcm)
return 0;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
if (spcm->prepared[substream->stream])
return 0;
- dev_dbg(sdev->dev, "pcm: prepare stream %d dir %d\n", spcm->pcm.pcm_id,
- substream->stream);
+ dev_dbg(component->dev, "pcm: prepare stream %d dir %d\n",
+ spcm->pcm.pcm_id, substream->stream);
/* set hw_params */
- ret = sof_pcm_hw_params(substream, &spcm->params[substream->stream]);
+ ret = sof_pcm_hw_params(component,
+ substream, &spcm->params[substream->stream]);
if (ret < 0) {
- dev_err(sdev->dev, "error: set pcm hw_params after resume\n");
+ dev_err(component->dev,
+ "error: set pcm hw_params after resume\n");
return ret;
}
* FE dai link trigger actions are always executed in non-atomic context because
* they involve IPC's.
*/
-static int sof_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+static int sof_pcm_trigger(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
struct sof_ipc_stream stream;
if (rtd->dai_link->no_pcm)
return 0;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
- dev_dbg(sdev->dev, "pcm: trigger stream %d dir %d cmd %d\n",
+ dev_dbg(component->dev, "pcm: trigger stream %d dir %d cmd %d\n",
spcm->pcm.pcm_id, substream->stream, cmd);
stream.hdr.size = sizeof(stream);
stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_RELEASE;
break;
case SNDRV_PCM_TRIGGER_RESUME:
+ if (spcm->stream[substream->stream].suspend_ignored) {
+ /*
+ * this case will be triggered when INFO_RESUME is
+ * supported, no need to resume streams that remained
+ * enabled in D0ix.
+ */
+ spcm->stream[substream->stream].suspend_ignored = false;
+ return 0;
+ }
+
/* set up hw_params */
- ret = sof_pcm_prepare(substream);
+ ret = sof_pcm_prepare(component, substream);
if (ret < 0) {
- dev_err(sdev->dev,
+ dev_err(component->dev,
"error: failed to set up hw_params upon resume\n");
return ret;
}
/* fallthrough */
case SNDRV_PCM_TRIGGER_START:
+ if (spcm->stream[substream->stream].suspend_ignored) {
+ /*
+ * This case will be triggered when INFO_RESUME is
+ * not supported, no need to re-start streams that
+ * remained enabled in D0ix.
+ */
+ spcm->stream[substream->stream].suspend_ignored = false;
+ return 0;
+ }
stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_START;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
+ if (sdev->s0_suspend &&
+ spcm->stream[substream->stream].d0i3_compatible) {
+ /*
+ * trap the event, not sending trigger stop to
+ * prevent the FW pipelines from being stopped,
+ * and mark the flag to ignore the upcoming DAPM
+ * PM events.
+ */
+ spcm->stream[substream->stream].suspend_ignored = true;
+ return 0;
+ }
+ /* fallthrough */
case SNDRV_PCM_TRIGGER_STOP:
stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_STOP;
ipc_first = true;
reset_hw_params = true;
break;
default:
- dev_err(sdev->dev, "error: unhandled trigger cmd %d\n", cmd);
+ dev_err(component->dev, "error: unhandled trigger cmd %d\n",
+ cmd);
return -EINVAL;
}
return ret;
}
-static snd_pcm_uframes_t sof_pcm_pointer(struct snd_pcm_substream *substream)
+static snd_pcm_uframes_t sof_pcm_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
snd_pcm_uframes_t host, dai;
if (sof_ops(sdev)->pcm_pointer)
return sof_ops(sdev)->pcm_pointer(sdev, substream);
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
dai = bytes_to_frames(substream->runtime,
spcm->stream[substream->stream].posn.dai_posn);
- dev_dbg(sdev->dev, "PCM: stream %d dir %d DMA position %lu DAI position %lu\n",
+ dev_dbg(component->dev,
+ "PCM: stream %d dir %d DMA position %lu DAI position %lu\n",
spcm->pcm.pcm_id, substream->stream, host, dai);
return host;
}
-static int sof_pcm_open(struct snd_pcm_substream *substream)
+static int sof_pcm_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+ const struct snd_sof_dsp_ops *ops = sof_ops(sdev);
struct snd_sof_pcm *spcm;
struct snd_soc_tplg_stream_caps *caps;
int ret;
if (rtd->dai_link->no_pcm)
return 0;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
- dev_dbg(sdev->dev, "pcm: open stream %d dir %d\n", spcm->pcm.pcm_id,
- substream->stream);
+ dev_dbg(component->dev, "pcm: open stream %d dir %d\n",
+ spcm->pcm.pcm_id, substream->stream);
INIT_WORK(&spcm->stream[substream->stream].period_elapsed_work,
sof_pcm_period_elapsed_work);
le32_to_cpu(caps->period_size_min));
/* set runtime config */
- runtime->hw.info = SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_NO_PERIOD_WAKEUP;
+ runtime->hw.info = ops->hw_info; /* platform-specific */
+
runtime->hw.formats = le64_to_cpu(caps->formats);
runtime->hw.period_bytes_min = le32_to_cpu(caps->period_size_min);
runtime->hw.period_bytes_max = le32_to_cpu(caps->period_size_max);
*/
runtime->hw.buffer_bytes_max = le32_to_cpu(caps->buffer_size_max);
- dev_dbg(sdev->dev, "period min %zd max %zd bytes\n",
+ dev_dbg(component->dev, "period min %zd max %zd bytes\n",
runtime->hw.period_bytes_min,
runtime->hw.period_bytes_max);
- dev_dbg(sdev->dev, "period count %d max %d\n",
+ dev_dbg(component->dev, "period count %d max %d\n",
runtime->hw.periods_min,
runtime->hw.periods_max);
- dev_dbg(sdev->dev, "buffer max %zd bytes\n",
+ dev_dbg(component->dev, "buffer max %zd bytes\n",
runtime->hw.buffer_bytes_max);
/* set wait time - TODO: come from topology */
ret = snd_sof_pcm_platform_open(sdev, substream);
if (ret < 0)
- dev_err(sdev->dev, "error: pcm open failed %d\n", ret);
+ dev_err(component->dev, "error: pcm open failed %d\n", ret);
return ret;
}
-static int sof_pcm_close(struct snd_pcm_substream *substream)
+static int sof_pcm_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
int err;
if (rtd->dai_link->no_pcm)
return 0;
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return -EINVAL;
- dev_dbg(sdev->dev, "pcm: close stream %d dir %d\n", spcm->pcm.pcm_id,
- substream->stream);
+ dev_dbg(component->dev, "pcm: close stream %d dir %d\n",
+ spcm->pcm.pcm_id, substream->stream);
err = snd_sof_pcm_platform_close(sdev, substream);
if (err < 0) {
- dev_err(sdev->dev, "error: pcm close failed %d\n",
+ dev_err(component->dev, "error: pcm close failed %d\n",
err);
/*
* keep going, no point in preventing the close
return 0;
}
-static struct snd_pcm_ops sof_pcm_ops = {
- .open = sof_pcm_open,
- .close = sof_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = sof_pcm_hw_params,
- .prepare = sof_pcm_prepare,
- .hw_free = sof_pcm_hw_free,
- .trigger = sof_pcm_trigger,
- .pointer = sof_pcm_pointer,
- .page = snd_pcm_sgbuf_ops_page,
-};
-
/*
* Pre-allocate playback/capture audio buffer pages.
* no need to explicitly release memory preallocated by sof_pcm_new in pcm_free
* snd_pcm_lib_preallocate_free_for_all() is called by the core.
*/
-static int sof_pcm_new(struct snd_soc_pcm_runtime *rtd)
+static int sof_pcm_new(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
struct snd_sof_pcm *spcm;
struct snd_pcm *pcm = rtd->pcm;
int stream = SNDRV_PCM_STREAM_PLAYBACK;
/* find SOF PCM for this RTD */
- spcm = snd_sof_find_spcm_dai(sdev, rtd);
+ spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm) {
- dev_warn(sdev->dev, "warn: can't find PCM with DAI ID %d\n",
+ dev_warn(component->dev, "warn: can't find PCM with DAI ID %d\n",
rtd->dai_link->id);
return 0;
}
- dev_dbg(sdev->dev, "creating new PCM %s\n", spcm->pcm.pcm_name);
+ dev_dbg(component->dev, "creating new PCM %s\n", spcm->pcm.pcm_name);
/* do we need to pre-allocate playback audio buffer pages */
if (!spcm->pcm.playback)
caps = &spcm->pcm.caps[stream];
/* pre-allocate playback audio buffer pages */
- dev_dbg(sdev->dev, "spcm: allocate %s playback DMA buffer size 0x%x max 0x%x\n",
+ dev_dbg(component->dev,
+ "spcm: allocate %s playback DMA buffer size 0x%x max 0x%x\n",
caps->name, caps->buffer_size_min, caps->buffer_size_max);
- snd_pcm_lib_preallocate_pages(pcm->streams[stream].substream,
- SNDRV_DMA_TYPE_DEV_SG, sdev->dev,
- le32_to_cpu(caps->buffer_size_min),
- le32_to_cpu(caps->buffer_size_max));
+ if (!pcm->streams[stream].substream) {
+ dev_err(component->dev, "error: NULL playback substream!\n");
+ return -EINVAL;
+ }
+
+ snd_pcm_set_managed_buffer(pcm->streams[stream].substream,
+ SNDRV_DMA_TYPE_DEV_SG, sdev->dev,
+ le32_to_cpu(caps->buffer_size_min),
+ le32_to_cpu(caps->buffer_size_max));
capture:
stream = SNDRV_PCM_STREAM_CAPTURE;
caps = &spcm->pcm.caps[stream];
/* pre-allocate capture audio buffer pages */
- dev_dbg(sdev->dev, "spcm: allocate %s capture DMA buffer size 0x%x max 0x%x\n",
+ dev_dbg(component->dev,
+ "spcm: allocate %s capture DMA buffer size 0x%x max 0x%x\n",
caps->name, caps->buffer_size_min, caps->buffer_size_max);
- snd_pcm_lib_preallocate_pages(pcm->streams[stream].substream,
- SNDRV_DMA_TYPE_DEV_SG, sdev->dev,
- le32_to_cpu(caps->buffer_size_min),
- le32_to_cpu(caps->buffer_size_max));
+ if (!pcm->streams[stream].substream) {
+ dev_err(component->dev, "error: NULL capture substream!\n");
+ return -EINVAL;
+ }
+
+ snd_pcm_set_managed_buffer(pcm->streams[stream].substream,
+ SNDRV_DMA_TYPE_DEV_SG, sdev->dev,
+ le32_to_cpu(caps->buffer_size_min),
+ le32_to_cpu(caps->buffer_size_max));
return 0;
}
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
struct snd_soc_component *component =
- snd_soc_rtdcom_lookup(rtd, DRV_NAME);
- struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+ snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
struct snd_sof_dai *dai =
- snd_sof_find_dai(sdev, (char *)rtd->dai_link->name);
+ snd_sof_find_dai(component, (char *)rtd->dai_link->name);
/* no topology exists for this BE, try a common configuration */
if (!dai) {
- dev_warn(sdev->dev, "warning: no topology found for BE DAI %s config\n",
+ dev_warn(component->dev,
+ "warning: no topology found for BE DAI %s config\n",
rtd->dai_link->name);
/* set 48k, stereo, 16bits by default */
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S32_LE);
break;
default:
- dev_err(sdev->dev, "error: No available DAI format!\n");
+ dev_err(component->dev, "error: No available DAI format!\n");
return -EINVAL;
}
channels->min = dai->dai_config->ssp.tdm_slots;
channels->max = dai->dai_config->ssp.tdm_slots;
- dev_dbg(sdev->dev,
+ dev_dbg(component->dev,
"rate_min: %d rate_max: %d\n", rate->min, rate->max);
- dev_dbg(sdev->dev,
+ dev_dbg(component->dev,
"channels_min: %d channels_max: %d\n",
channels->min, channels->max);
case SOF_DAI_INTEL_DMIC:
/* DMIC only supports 16 or 32 bit formats */
if (dai->comp_dai.config.frame_fmt == SOF_IPC_FRAME_S24_4LE) {
- dev_err(sdev->dev,
+ dev_err(component->dev,
"error: invalid fmt %d for DAI type %d\n",
dai->comp_dai.config.frame_fmt,
dai->dai_config->type);
case SOF_DAI_INTEL_ALH:
/* do nothing for ALH dai_link */
break;
+ case SOF_DAI_IMX_ESAI:
+ channels->min = dai->dai_config->esai.tdm_slots;
+ channels->max = dai->dai_config->esai.tdm_slots;
+
+ dev_dbg(component->dev,
+ "channels_min: %d channels_max: %d\n",
+ channels->min, channels->max);
+ break;
+ case SOF_DAI_IMX_SAI:
+ channels->min = dai->dai_config->sai.tdm_slots;
+ channels->max = dai->dai_config->sai.tdm_slots;
+
+ dev_dbg(component->dev,
+ "channels_min: %d channels_max: %d\n",
+ channels->min, channels->max);
+ break;
default:
- dev_err(sdev->dev, "error: invalid DAI type %d\n",
+ dev_err(component->dev, "error: invalid DAI type %d\n",
dai->dai_config->type);
break;
}
if (!tplg_filename)
return -ENOMEM;
- ret = snd_sof_load_topology(sdev, tplg_filename);
+ ret = snd_sof_load_topology(component, tplg_filename);
if (ret < 0) {
- dev_err(sdev->dev, "error: failed to load DSP topology %d\n",
+ dev_err(component->dev, "error: failed to load DSP topology %d\n",
ret);
return ret;
}
- /*
- * Some platforms in SOF, ex: BYT, may not have their platform PM
- * callbacks set. Increment the usage count so as to
- * prevent the device from entering runtime suspend.
- */
- if (!sof_ops(sdev)->runtime_suspend || !sof_ops(sdev)->runtime_resume)
- pm_runtime_get_noresume(sdev->dev);
-
return ret;
}
pd->name = "sof-audio-component";
pd->probe = sof_pcm_probe;
pd->remove = sof_pcm_remove;
- pd->ops = &sof_pcm_ops;
+ pd->open = sof_pcm_open;
+ pd->close = sof_pcm_close;
+ pd->hw_params = sof_pcm_hw_params;
+ pd->prepare = sof_pcm_prepare;
+ pd->hw_free = sof_pcm_hw_free;
+ pd->trigger = sof_pcm_trigger;
+ pd->pointer = sof_pcm_pointer;
+
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMPRESS)
pd->compr_ops = &sof_compressed_ops;
#endif
- pd->pcm_new = sof_pcm_new;
+ pd->pcm_construct = sof_pcm_new;
pd->ignore_machine = drv_name;
pd->be_hw_params_fixup = sof_pcm_dai_link_fixup;
pd->be_pcm_base = SOF_BE_PCM_BASE;
git.samba.org / sfrench / cifs-2.6.git / blobdiff