Stop host code (AMD, Intel) to access sdev->dmatb directly. Modify the trace_init prototype to include the pointer to a struct snd_dma_buffer. The ipc3-dtrace passes for now the pointer to sdev->dmatb, but the aim is to move all tracing related runtime information local to a trace implementation.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com Reviewed-by: Paul Olaru paul.olaru@oss.nxp.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com --- sound/soc/sof/amd/acp-trace.c | 4 ++-- sound/soc/sof/amd/acp.h | 2 +- sound/soc/sof/intel/hda-trace.c | 4 ++-- sound/soc/sof/intel/hda.h | 2 +- sound/soc/sof/ipc3-dtrace.c | 2 +- sound/soc/sof/ipc3-priv.h | 3 ++- sound/soc/sof/sof-priv.h | 3 ++- 7 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/sound/soc/sof/amd/acp-trace.c b/sound/soc/sof/amd/acp-trace.c index 903b6cc3dda3..c9482b27cbe3 100644 --- a/sound/soc/sof/amd/acp-trace.c +++ b/sound/soc/sof/amd/acp-trace.c @@ -34,7 +34,7 @@ int acp_sof_trace_release(struct snd_sof_dev *sdev) } EXPORT_SYMBOL_NS(acp_sof_trace_release, SND_SOC_SOF_AMD_COMMON);
-int acp_sof_trace_init(struct snd_sof_dev *sdev, +int acp_sof_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, struct sof_ipc_dma_trace_params_ext *dtrace_params) { struct acp_dsp_stream *stream; @@ -46,7 +46,7 @@ int acp_sof_trace_init(struct snd_sof_dev *sdev, if (!stream) return -ENODEV;
- stream->dmab = &sdev->dmatb; + stream->dmab = dmab; stream->num_pages = NUM_PAGES;
ret = acp_dsp_stream_config(sdev, stream); diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h index de526a1bce13..291b44c54bcc 100644 --- a/sound/soc/sof/amd/acp.h +++ b/sound/soc/sof/amd/acp.h @@ -212,7 +212,7 @@ extern struct snd_sof_dsp_ops sof_renoir_ops; int snd_amd_acp_find_config(struct pci_dev *pci);
/* Trace */ -int acp_sof_trace_init(struct snd_sof_dev *sdev, +int acp_sof_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, struct sof_ipc_dma_trace_params_ext *dtrace_params); int acp_sof_trace_release(struct snd_sof_dev *sdev);
diff --git a/sound/soc/sof/intel/hda-trace.c b/sound/soc/sof/intel/hda-trace.c index 755ef1d835e0..cbb9bd7770e6 100644 --- a/sound/soc/sof/intel/hda-trace.c +++ b/sound/soc/sof/intel/hda-trace.c @@ -36,7 +36,7 @@ static int hda_dsp_trace_prepare(struct snd_sof_dev *sdev, struct snd_dma_buffer return ret; }
-int hda_dsp_trace_init(struct snd_sof_dev *sdev, +int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, struct sof_ipc_dma_trace_params_ext *dtrace_params) { struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; @@ -57,7 +57,7 @@ int hda_dsp_trace_init(struct snd_sof_dev *sdev, * initialize capture stream, set BDL address and return corresponding * stream tag which will be sent to the firmware by IPC message. */ - ret = hda_dsp_trace_prepare(sdev, &sdev->dmatb); + ret = hda_dsp_trace_prepare(sdev, dmab); if (ret < 0) { dev_err(sdev->dev, "error: hdac trace init failed: %d\n", ret); hda_dsp_stream_put(sdev, SNDRV_PCM_STREAM_CAPTURE, diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 535791c7d187..3e0f7b0c586a 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -658,7 +658,7 @@ static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; } /* * Trace Control. */ -int hda_dsp_trace_init(struct snd_sof_dev *sdev, +int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, struct sof_ipc_dma_trace_params_ext *dtrace_params); int hda_dsp_trace_release(struct snd_sof_dev *sdev); int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd); diff --git a/sound/soc/sof/ipc3-dtrace.c b/sound/soc/sof/ipc3-dtrace.c index 63132baaaa5a..91a2792b9beb 100644 --- a/sound/soc/sof/ipc3-dtrace.c +++ b/sound/soc/sof/ipc3-dtrace.c @@ -412,7 +412,7 @@ static int ipc3_dtrace_enable(struct snd_sof_dev *sdev) sdev->host_offset = 0; sdev->dtrace_draining = false;
- ret = sof_dtrace_host_init(sdev, ¶ms); + ret = sof_dtrace_host_init(sdev, &sdev->dmatb, ¶ms); if (ret < 0) { dev_err(sdev->dev, "Host dtrace init failed: %d\n", ret); return ret; diff --git a/sound/soc/sof/ipc3-priv.h b/sound/soc/sof/ipc3-priv.h index 21f0bd20323f..f5044202f3c5 100644 --- a/sound/soc/sof/ipc3-priv.h +++ b/sound/soc/sof/ipc3-priv.h @@ -31,12 +31,13 @@ int ipc3_dtrace_posn_update(struct snd_sof_dev *sdev,
/* dtrace platform callback wrappers */ static inline int sof_dtrace_host_init(struct snd_sof_dev *sdev, + struct snd_dma_buffer *dmatb, struct sof_ipc_dma_trace_params_ext *dtrace_params) { struct snd_sof_dsp_ops *dsp_ops = sdev->pdata->desc->ops;
if (dsp_ops->trace_init) - return dsp_ops->trace_init(sdev, dtrace_params); + return dsp_ops->trace_init(sdev, dmatb, dtrace_params);
return 0; } diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 61ef739461f0..b176fc7e346c 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -254,8 +254,9 @@ struct snd_sof_dsp_ops { size_t size, const char *name, enum sof_debugfs_access_type access_type); /* optional */
- /* host DMA trace initialization */ + /* host DMA trace (IPC3) */ int (*trace_init)(struct snd_sof_dev *sdev, + struct snd_dma_buffer *dmatb, struct sof_ipc_dma_trace_params_ext *dtrace_params); /* optional */ int (*trace_release)(struct snd_sof_dev *sdev); /* optional */ int (*trace_trigger)(struct snd_sof_dev *sdev,