linux-kernel - Re: [PATCH v2 2/2] ASoC: SOF: mediatek: add adsp debug dump

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Message-ID: <12f075ba-6886-4916-a62f-8fb004eeb4c9@sirena.org.uk>
Date:   Tue, 30 May 2023 15:12:57 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Trevor Wu <trevor.wu@...iatek.com>
Cc:     pierre-louis.bossart@...ux.intel.com,
        peter.ujfalusi@...ux.intel.com, yung-chuan.liao@...ux.intel.com,
        ranjani.sridharan@...ux.intel.com, kai.vehmanen@...ux.intel.com,
        daniel.baluta@....com, lgirdwood@...il.com, tiwai@...e.com,
        perex@...ex.cz, matthias.bgg@...il.com,
        angelogioacchino.delregno@...labora.com, yc.hung@...iatek.com,
        tinghan.shen@...iatek.com, sound-open-firmware@...a-project.org,
        alsa-devel@...a-project.org, linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] ASoC: SOF: mediatek: add adsp debug dump

On Tue, May 23, 2023 at 10:59:33AM +0800, Trevor Wu wrote:
> Add mt8188 and mt8186 .dbg_dump callback to print some information when
> DSP panic occurs.

This breaks an x86_64 allmodconfig build:

/build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c: In function ‘mt8186_adsp_dump’:
/build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:483:56: error: ‘DSP_PDEBUGDATA’ undeclared (first use in this function); did you mean ‘DSP_PDEBUGPC’?
  483 |         dbg_data = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGDATA);
      |                                                        ^~~~~~~~~~~~~~
      |                                                        DSP_PDEBUGPC
/build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:483:56: note: each undeclared identifier is reported only once for each function it appears in
/build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:484:56: error: ‘DSP_PDEBUGINST’ undeclared (first use in this function); did you mean ‘DSP_PDEBUGPC’?
  484 |         dbg_inst = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGINST);
      |                                                        ^~~~~~~~~~~~~~
      |                                                        DSP_PDEBUGPC
/build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:485:59: error: ‘DSP_PDEBUGLS0STAT’ undeclared (first use in this function)
  485 |         dbg_ls0stat = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGLS0STAT);
      |                                                           ^~~~~~~~~~~~~~~~~
/build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:486:58: error: ‘DSP_PDEBUGSTATUS’ undeclared (first use in this function); did you mean ‘DSP_PDEBUGPC’?
  486 |         dbg_status = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGSTATUS);
      |                                                          ^~~~~~~~~~~~~~~~
      |                                                          DSP_PDEBUGPC
/build/stage/linux/sound/soc/sof/mediatek/mt8186/mt8186.c:487:57: error: ‘DSP_PFAULTINFO’ undeclared (first use in this function)
  487 |         faultinfo = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PFAULTINFO);
      |                                                         ^~~~~~~~~~~~~~

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