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path: root/drivers/gpu/drm/pl111/pl111_debugfs.c
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2017-09-10drm/pl111: Add all registers to debugfsLinus Walleij1-0/+6
This adds all the main control registers to the debugfs register file. This was helpful for my debugging so it will likely help others as well. Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20170908124709.4758-2-linus.walleij@linaro.org
2017-05-19drm/pl111: Add a debugfs node to dump our registers.Eric Anholt1-0/+55
While debugging an X11 display failure, I wanted to see where we were actually scanning out from. This is probably generally useful to others that might be working on this device. v2: Fix uint32_t sparse warning. Signed-off-by: Eric Anholt <eric@anholt.net> Link: http://patchwork.freedesktop.org/patch/msgid/20170518005640.10310-1-eric@anholt.net Reviewed-by: Linus Walleij <linus.walleij@linaro.org> (v1)