drm/komeda: Add debugfs node "register" for register dump

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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>

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james qian wang (Arm Technology China) 2019-01-22 09:24:34 +00:00 • committed by Liviu Dudau

parent 0dac37bf1c

commit 7d3cfb70a6

5 changed files with 285 additions and 0 deletions

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205

drivers/gpu/drm/arm/display/komeda/d71/d71_component.c

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52

drivers/gpu/drm/arm/display/komeda/komeda_dev.c

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5

drivers/gpu/drm/arm/display/komeda/komeda_dev.h

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20

drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c

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3

drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h

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