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authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>2022-01-28 15:36:23 +0300
committerMark Brown <broonie@kernel.org>2022-02-08 16:38:04 +0300
commitbab05b508ebfde32a14880696a13820d54510fcb (patch)
tree19fae9832c040369efd558317f9c69f158f76703 /sound/soc/sof/amd
parent91e716b2a4f997cafb017c04351c2751fc820637 (diff)
downloadlinux-bab05b508ebfde32a14880696a13820d54510fcb.tar.xz
ASoC: SOF: dma-trace: Pass pointer to params_ext struct in trace_init()
Instead of passing a pointer to the stream_tag within the struct sof_ipc_dma_trace_params_ext, pass the pointer to the containing struct. AMD needs to update buffer.phy_addr (and don't really use the stream_tag) for the trace implementation. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220128123623.23569-3-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/amd')
-rw-r--r--sound/soc/sof/amd/acp-trace.c38
-rw-r--r--sound/soc/sof/amd/acp.h3
2 files changed, 11 insertions, 30 deletions
diff --git a/sound/soc/sof/amd/acp-trace.c b/sound/soc/sof/amd/acp-trace.c
index fa4da8947186..903b6cc3dda3 100644
--- a/sound/soc/sof/amd/acp-trace.c
+++ b/sound/soc/sof/amd/acp-trace.c
@@ -34,51 +34,31 @@ int acp_sof_trace_release(struct snd_sof_dev *sdev)
}
EXPORT_SYMBOL_NS(acp_sof_trace_release, SND_SOC_SOF_AMD_COMMON);
-static int acp_sof_trace_prepare(struct snd_sof_dev *sdev,
- struct sof_ipc_dma_trace_params_ext *params)
+int acp_sof_trace_init(struct snd_sof_dev *sdev,
+ struct sof_ipc_dma_trace_params_ext *dtrace_params)
{
struct acp_dsp_stream *stream;
struct acp_dev_data *adata;
int ret;
adata = sdev->pdata->hw_pdata;
- stream = adata->dtrace_stream;
+ stream = acp_dsp_stream_get(sdev, ACP_LOGGER_STREAM);
+ if (!stream)
+ return -ENODEV;
+
stream->dmab = &sdev->dmatb;
stream->num_pages = NUM_PAGES;
ret = acp_dsp_stream_config(sdev, stream);
if (ret < 0) {
- dev_err(sdev->dev, "Failed to configure trace stream\n");
+ acp_dsp_stream_put(sdev, stream);
return ret;
}
- params->buffer.phy_addr = stream->reg_offset;
- params->stream_tag = stream->stream_tag;
-
- return 0;
-}
-
-int acp_sof_trace_init(struct snd_sof_dev *sdev, u32 *stream_tag)
-{
- struct sof_ipc_dma_trace_params_ext *params;
- struct acp_dsp_stream *stream;
- struct acp_dev_data *adata;
- int ret;
-
- adata = sdev->pdata->hw_pdata;
- stream = acp_dsp_stream_get(sdev, ACP_LOGGER_STREAM);
- if (!stream)
- return -ENODEV;
-
adata->dtrace_stream = stream;
- params = container_of(stream_tag, struct sof_ipc_dma_trace_params_ext, stream_tag);
- ret = acp_sof_trace_prepare(sdev, params);
- if (ret < 0) {
- acp_dsp_stream_put(sdev, stream);
- return ret;
- }
+ dtrace_params->stream_tag = stream->stream_tag;
+ dtrace_params->buffer.phy_addr = stream->reg_offset;
- *stream_tag = stream->stream_tag;
return 0;
}
EXPORT_SYMBOL_NS(acp_sof_trace_init, SND_SOC_SOF_AMD_COMMON);
diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h
index a2f8e4219066..7ceb8bee0d8f 100644
--- a/sound/soc/sof/amd/acp.h
+++ b/sound/soc/sof/amd/acp.h
@@ -210,7 +210,8 @@ extern const 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, u32 *stream_tag);
+int acp_sof_trace_init(struct snd_sof_dev *sdev,
+ struct sof_ipc_dma_trace_params_ext *dtrace_params);
int acp_sof_trace_release(struct snd_sof_dev *sdev);
struct sof_amd_acp_desc {