diff options
| author | Rander Wang <rander.wang@intel.com> | 2023-09-19 12:24:15 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-09-19 15:48:51 +0300 |
| commit | eb6e5dab11401c64f5d5576c71e5fc0a4c7b321a (patch) | |
| tree | 43708f88a13c97194a19ddf941acc0dd5e8bd965 /sound/soc/sof/intel | |
| parent | e449b18ff03c2f90430d00486fd713854b28c077 (diff) | |
| download | linux-eb6e5dab11401c64f5d5576c71e5fc0a4c7b321a.tar.xz | |
ASoC: SOF: Intel: hda: add ipc4 FW panic support on CAVS 2.5+ platforms
Get the FW panic information from telemetry data in memory window and
dump it to kernel log. The old platforms before CAVS 2.5+ don't support
it since there is no support in FW for them.
Signed-off-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230919092416.4137-9-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel')
| -rw-r--r-- | sound/soc/sof/intel/hda.c | 14 | ||||
| -rw-r--r-- | sound/soc/sof/intel/hda.h | 1 | ||||
| -rw-r--r-- | sound/soc/sof/intel/tgl.c | 1 |
3 files changed, 16 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 15e6779efaa3..02c82ccb9f66 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -31,6 +31,7 @@ #include "../sof-pci-dev.h" #include "../ops.h" #include "hda.h" +#include "telemetry.h" #define CREATE_TRACE_POINTS #include <trace/events/sof_intel.h> @@ -731,6 +732,19 @@ void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags) } } +void hda_ipc4_dsp_dump(struct snd_sof_dev *sdev, u32 flags) +{ + char *level = (flags & SOF_DBG_DUMP_OPTIONAL) ? KERN_DEBUG : KERN_ERR; + + /* print ROM/FW status */ + hda_dsp_get_state(sdev, level); + + if (flags & SOF_DBG_DUMP_REGS) + sof_ipc4_intel_dump_telemetry_state(sdev, flags); + else + hda_dsp_dump_ext_rom_status(sdev, level, flags); +} + static bool hda_check_ipc_irq(struct snd_sof_dev *sdev) { const struct sof_intel_dsp_desc *chip; diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 2b228c63905b..7c575ba9462c 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -603,6 +603,7 @@ int hda_dsp_shutdown_dma_flush(struct snd_sof_dev *sdev); int hda_dsp_shutdown(struct snd_sof_dev *sdev); int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev); void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags); +void hda_ipc4_dsp_dump(struct snd_sof_dev *sdev, u32 flags); void hda_ipc_dump(struct snd_sof_dev *sdev); void hda_ipc_irq_dump(struct snd_sof_dev *sdev); void hda_dsp_d0i3_work(struct work_struct *work); diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c index bb9f20253c99..4a61f6d28ae5 100644 --- a/sound/soc/sof/intel/tgl.c +++ b/sound/soc/sof/intel/tgl.c @@ -102,6 +102,7 @@ int sof_tgl_ops_init(struct snd_sof_dev *sdev) /* debug */ sof_tgl_ops.ipc_dump = cnl_ipc4_dump; + sof_tgl_ops.dbg_dump = hda_ipc4_dsp_dump; sof_tgl_ops.set_power_state = hda_dsp_set_power_state_ipc4; } |