Unverified Commit f3da49f0 authored by Pan Xiuli's avatar Pan Xiuli Committed by Mark Brown
Browse files

ASoC: SOF: Intel: APL: add ipc dump function 



Add IPC dump function for APL plaform

Signed-off-by: default avatarPan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5e4a27fd

sound/soc/sof/intel/apl.c

+1 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ const struct snd_sof_dsp_ops sof_apl_ops = { 
	.debug_map	= apl_dsp_debugfs,

	.debug_map_count	= ARRAY_SIZE(apl_dsp_debugfs),

	.dbg_dump	= hda_dsp_dump,

	.ipc_dump	= hda_ipc_dump,



	/* stream callbacks */

	.pcm_open	= hda_dsp_pcm_open,

sound/soc/sof/intel/hda.c

+18 −0
Original line number Diff line number Diff line
@@ -179,6 +179,24 @@ void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags) 
	}

}



void hda_ipc_dump(struct snd_sof_dev *sdev)

{

	u32 hipcie;

	u32 hipct;

	u32 hipcctl;



	/* read IPC status */

	hipcie = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCIE);

	hipct = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCT);

	hipcctl = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCCTL);



	/* dump the IPC regs */

	/* TODO: parse the raw msg */

	dev_err(sdev->dev,

		"error: host status 0x%8.8x dsp status 0x%8.8x mask 0x%8.8x\n",

		hipcie, hipct, hipcctl);

}



static int hda_init(struct snd_sof_dev *sdev)

{

	struct hda_bus *hbus;

sound/soc/sof/intel/hda.h

+1 −0
Original line number Diff line number Diff line
@@ -447,6 +447,7 @@ int hda_dsp_runtime_resume(struct snd_sof_dev *sdev); 
void hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev);

void hda_dsp_dump_skl(struct snd_sof_dev *sdev, u32 flags);

void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags);

void hda_ipc_dump(struct snd_sof_dev *sdev);



/*

 * DSP PCM Operations.