From: YC Hung yc.hung@mediatek.com
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@linux.intel.com Signed-off-by: YC Hung yc.hung@mediatek.com Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- 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),