Unverified Commit 3a054f90 authored by YC Hung's avatar YC Hung Committed by Mark Brown
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ASoC: SOF: mediatek: Add mt8195 debug dump 



Add mt8195_adsp_dump in mt8195.c for debug_dump callback to dump
mt8195 debug registers and call mtk_adsp_dump.

Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: default avatarYC Hung <yc.hung@mediatek.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220517173109.468568-3-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 698c1e99

sound/soc/sof/mediatek/mt8195/mt8195.c

+29 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include "../../sof-of-dev.h"

#include "../../sof-audio.h"

#include "../adsp_helper.h"

#include "../mtk-adsp-common.h"

#include "mt8195.h"

#include "mt8195-clk.h"
@@ -486,6 +487,31 @@ static int mt8195_ipc_msg_data(struct snd_sof_dev *sdev, 
	return 0;

}



static void mt8195_adsp_dump(struct snd_sof_dev *sdev, u32 flags)

{

	u32 dbg_pc, dbg_data, dbg_bus0, dbg_bus1, dbg_inst;

	u32 dbg_ls0stat, dbg_ls1stat, faultbus, faultinfo, swrest;



	/* dump debug registers */

	dbg_pc = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGPC);

	dbg_data = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGDATA);

	dbg_bus0 = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGBUS0);

	dbg_bus1 = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGBUS1);

	dbg_inst = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGINST);

	dbg_ls0stat = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGLS0STAT);

	dbg_ls1stat = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PDEBUGLS1STAT);

	faultbus = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PFAULTBUS);

	faultinfo = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_PFAULTINFO);

	swrest = snd_sof_dsp_read(sdev, DSP_REG_BAR, DSP_RESET_SW);



	dev_info(sdev->dev, "adsp dump : pc %#x, data %#x, bus0 %#x, bus1 %#x, swrest %#x",

		 dbg_pc, dbg_data, dbg_bus0, dbg_bus1, swrest);

	dev_info(sdev->dev, "dbg_inst %#x, ls0stat %#x, ls1stat %#x, faultbus %#x, faultinfo %#x",

		 dbg_inst, dbg_ls0stat, dbg_ls1stat, faultbus, faultinfo);



	mtk_adsp_dump(sdev, flags);

}



static struct snd_soc_dai_driver mt8195_dai[] = {

{

	.name = "SOF_DL2",
@@ -553,6 +579,9 @@ static struct snd_sof_dsp_ops sof_mt8195_ops = { 
	/* Firmware ops */

	.dsp_arch_ops = &sof_xtensa_arch_ops,



	/* Debug information */

	.dbg_dump = mt8195_adsp_dump,



	/* DAI drivers */

	.drv = mt8195_dai,

	.num_drv = ARRAY_SIZE(mt8195_dai),