kernel/drivers/gpu/drm/pl111/pl111_debugfs.c, branch linux-4.17.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.17.y2017-09-10T21:57:57Zdrm/pl111: Add all registers to debugfs2017-09-10T21:57:57ZLinus Walleijlinus.walleij@linaro.org2017-09-08T12:47:04Zurn:sha1:bcaf9ff425cc2dc9a16373f9d9e36354e2f09a52
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
drm/pl111: Add a debugfs node to dump our registers.2017-05-19T18:13:57ZEric Anholteric@anholt.net2017-05-18T00:56:40Zurn:sha1:141518d23493d47bbc5acd1e2892a6ca3f638cf9
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)