From: YC Hung <yc.hung@xxxxxxxxxxxx>
Add mt8195_adsp_dump in mt8195.c for debug_dump callback to dump
mt8195 debug registers and call mtk_adsp_dump.
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: YC Hung <yc.hung@xxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/mediatek/mt8195/mt8195.c | 29 ++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/sound/soc/sof/mediatek/mt8195/mt8195.c b/sound/soc/sof/mediatek/mt8195/mt8195.c
index f4b24afb6f751..756b59fb79be4 100644
--- a/sound/soc/sof/mediatek/mt8195/mt8195.c
+++ b/sound/soc/sof/mediatek/mt8195/mt8195.c
@@ -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),
--
2.30.2
