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c41028a2a1
For features that are implemented primarily in DMUB (e.g. PSR), it is useful to be able to trace them at a DMUB level from the kernel, especially when debugging issues. So, introduce a debugfs interface that is able to read and set the DMUB trace mask dynamically at runtime and document how to use it. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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ABI | ||
accel | ||
accounting | ||
admin-guide | ||
arch | ||
block | ||
bpf | ||
cdrom | ||
core-api | ||
cpu-freq | ||
crypto | ||
dev-tools | ||
devicetree | ||
doc-guide | ||
driver-api | ||
fault-injection | ||
fb | ||
features | ||
filesystems | ||
firmware-guide | ||
firmware_class | ||
fpga | ||
gpu | ||
hid | ||
hwmon | ||
i2c | ||
iio | ||
images | ||
infiniband | ||
input | ||
isdn | ||
kbuild | ||
kernel-hacking | ||
leds | ||
litmus-tests | ||
livepatch | ||
locking | ||
maintainer | ||
mhi | ||
misc-devices | ||
mm | ||
netlabel | ||
netlink | ||
networking | ||
nvdimm | ||
nvme | ||
PCI | ||
pcmcia | ||
peci | ||
power | ||
process | ||
RCU | ||
rust | ||
scheduler | ||
scsi | ||
security | ||
sound | ||
sphinx | ||
sphinx-static | ||
spi | ||
staging | ||
target | ||
timers | ||
tools | ||
trace | ||
translations | ||
usb | ||
userspace-api | ||
virt | ||
w1 | ||
watchdog | ||
wmi | ||
.gitignore | ||
atomic_bitops.txt | ||
atomic_t.txt | ||
Changes | ||
CodingStyle | ||
conf.py | ||
docutils.conf | ||
dontdiff | ||
index.rst | ||
Kconfig | ||
Makefile | ||
memory-barriers.txt | ||
SubmittingPatches | ||
subsystem-apis.rst |