diff options
| author | Pan Xiuli <xiuli.pan@linux.intel.com> | 2019-04-30 18:09:32 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-05-03 15:02:16 +0900 |
| commit | 5e4a27fda2c8f1796fb673e72ae5dfc51675a785 (patch) | |
| tree | 716671fea4bb622fbbd2d6cce4fac032599d0acd | |
| parent | ed3baacd76baa045fe101ce04a9e46d48c188495 (diff) | |
| download | linux-5e4a27fda2c8f1796fb673e72ae5dfc51675a785.tar.bz2 | |
ASoC: SOF: IPC: add ipc dump function
Dump IPC status when IPC timed out. IPC status is platform specific and
need bind to plaform.
Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/sof/ipc.c | 1 | ||||
| -rw-r--r-- | sound/soc/sof/ops.h | 6 | ||||
| -rw-r--r-- | sound/soc/sof/sof-priv.h | 1 |
3 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c index 437e80a07bc2..ba1bb17a8d1e 100644 --- a/sound/soc/sof/ipc.c +++ b/sound/soc/sof/ipc.c @@ -207,6 +207,7 @@ static int tx_wait_done(struct snd_sof_ipc *ipc, struct snd_sof_ipc_msg *msg, dev_err(sdev->dev, "error: ipc timed out for 0x%x size %d\n", hdr->cmd, hdr->size); snd_sof_dsp_dbg_dump(ipc->sdev, SOF_DBG_REGS | SOF_DBG_MBOX); + snd_sof_ipc_dump(ipc->sdev); snd_sof_trace_notify_for_error(ipc->sdev); ret = -ETIMEDOUT; } else { diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h index b8e2bf1fee24..80fc3b374c2b 100644 --- a/sound/soc/sof/ops.h +++ b/sound/soc/sof/ops.h @@ -155,6 +155,12 @@ static inline void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags) return sof_ops(sdev)->dbg_dump(sdev, flags); } +static inline void snd_sof_ipc_dump(struct snd_sof_dev *sdev) +{ + if (sof_ops(sdev)->ipc_dump) + return sof_ops(sdev)->ipc_dump(sdev); +} + /* register IO */ static inline void snd_sof_dsp_write(struct snd_sof_dev *sdev, u32 bar, u32 offset, u32 value) diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 170adc21ef17..1e85d6f9c5c3 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -176,6 +176,7 @@ struct snd_sof_dsp_ops { int debug_map_count; /* optional */ void (*dbg_dump)(struct snd_sof_dev *sof_dev, u32 flags); /* optional */ + void (*ipc_dump)(struct snd_sof_dev *sof_dev); /* optional */ /* host DMA trace initialization */ int (*trace_init)(struct snd_sof_dev *sdev, |