diff options
| author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2021-09-15 15:21:12 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-09-15 18:25:05 +0300 |
| commit | 07e833b473e417f13c5a62aa6f63dbbd3028d277 (patch) | |
| tree | cd3a725f4f9cf693a7a3d8ce683ab9a84950cf3c /sound/soc/sof/debug.c | |
| parent | 4624bb2f03d3c153e00d21c1baa1da34cfc19afd (diff) | |
| download | linux-07e833b473e417f13c5a62aa6f63dbbd3028d277.tar.xz | |
ASoC: SOF: debug: Add generic API and ops for DSP regions
Add new debugfs_add_region_item along with a generic wrapper
snd_sof_debugfs_add_region_item() to abstract away the DSP regions related
debugfs support.
At the same commit add iomem based generic implementation for the new ops
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20210915122116.18317-9-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/debug.c')
| -rw-r--r-- | sound/soc/sof/debug.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c index a51a928ea40a..c536ea71630f 100644 --- a/sound/soc/sof/debug.c +++ b/sound/soc/sof/debug.c @@ -588,6 +588,21 @@ int snd_sof_debugfs_io_item(struct snd_sof_dev *sdev, } EXPORT_SYMBOL_GPL(snd_sof_debugfs_io_item); +int snd_sof_debugfs_add_region_item_iomem(struct snd_sof_dev *sdev, + enum snd_sof_fw_blk_type blk_type, u32 offset, + size_t size, const char *name, + enum sof_debugfs_access_type access_type) +{ + int bar = snd_sof_dsp_get_bar_index(sdev, blk_type); + + if (bar < 0) + return bar; + + return snd_sof_debugfs_io_item(sdev, sdev->bar[bar] + offset, size, name, + access_type); +} +EXPORT_SYMBOL_GPL(snd_sof_debugfs_add_region_item_iomem); + /* create FS entry for debug files to expose kernel memory */ int snd_sof_debugfs_buf_item(struct snd_sof_dev *sdev, void *base, size_t size, |