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| author | james qian wang (Arm Technology China) | 2019-01-22 10:24:34 +0100 |
|---|---|---|
| committer | Liviu Dudau | 2019-04-01 19:09:18 +0200 |
| commit | 7d3cfb70a604d215e195ba9282df42dd6edff16a (patch) | |
| tree | 0dbabf0c56da58db370ff83ad18bfcdec46e4c81 /drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h | |
| parent | drm/komeda: Add irq handling (diff) | |
| download | kernel-qcow2-linux-7d3cfb70a604d215e195ba9282df42dd6edff16a.tar.gz kernel-qcow2-linux-7d3cfb70a604d215e195ba9282df42dd6edff16a.tar.xz kernel-qcow2-linux-7d3cfb70a604d215e195ba9282df42dd6edff16a.zip | |
drm/komeda: Add debugfs node "register" for register dump
Add a debugfs node "register" and entry function dump_register to
dev/pipeline/component to register dump, then user can read
"/sys/kernel/debug/komeda/register" to get the register values via these
chip function.
Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
[Added the d71_layer_dump() function that was in a previous commit]
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h index f9b7f517a484..c30a790d0712 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h @@ -367,6 +367,9 @@ int komeda_assemble_pipelines(struct komeda_dev *mdev); struct komeda_component * komeda_pipeline_get_component(struct komeda_pipeline *pipe, int id); +void komeda_pipeline_dump_register(struct komeda_pipeline *pipe, + struct seq_file *sf); + /* component APIs */ struct komeda_component * komeda_component_add(struct komeda_pipeline *pipe, |