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[3/3] ASoC: SOF: Intel: lnl: Add fw_regs area to debugfs map

Message ID 20240409113349.21623-4-peter.ujfalusi@linux.intel.com (mailing list archive)
State Accepted
Commit 61faefa220262de60d652dd6b91fdcb7ecae2258
Headers show
Series ASoC: SOF: Intel: Add fw_regs area to debugfs map for IPC4 | expand

Commit Message

Peter Ujfalusi April 9, 2024, 11:33 a.m. UTC 
Expose the firmware registers via debugfs. it can be of great help while
debugging complex issues.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/sof/intel/lnl.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/sound/soc/sof/intel/lnl.c b/sound/soc/sof/intel/lnl.c
index c3ee507e2e21..82c975823ab3 100644
--- a/sound/soc/sof/intel/lnl.c
+++ b/sound/soc/sof/intel/lnl.c
@@ -28,6 +28,7 @@  static const struct snd_sof_debugfs_map lnl_dsp_debugfs[] = {
 	{"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS},
 	{"pp", HDA_DSP_PP_BAR,  0, 0x1000, SOF_DEBUGFS_ACCESS_ALWAYS},
 	{"dsp", HDA_DSP_BAR,  0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS},
+	{"fw_regs", HDA_DSP_BAR,  MTL_SRAM_WINDOW_OFFSET(0), 0x1000, SOF_DEBUGFS_ACCESS_D0_ONLY},
 };
 
 /* this helps allows the DSP to setup DMIC/SSP */