linux_dsm_epyc7002/Documentation
Lukasz Spintzyk d3b2176782 drm: Add a new plane property to send damage during plane update
FB_DAMAGE_CLIPS is an optional plane property to mark damaged regions
on the plane in framebuffer coordinates of the framebuffer attached to
the plane.

The layout of blob data is simply an array of "struct drm_mode_rect".
Unlike plane src coordinates, damage clips are not in 16.16 fixed point.
As plane src in framebuffer cannot be negative so are damage clips. In
damage clip, x1/y1 are inclusive and x2/y2 are exclusive.

This patch also exports the kernel internal drm_rect to userspace as
drm_mode_rect. This is because "struct drm_clip_rect" is not sufficient
to represent damage for current plane size.

Driver which are interested in enabling FB_DAMAGE_CLIPS property for a
plane should enable this property using drm_plane_enable_damage_clips.

v2:
- Input validation on damage clips against framebuffer size.
- Doc update, other minor changes.

Signed-off-by: Lukasz Spintzyk <lukasz.spintzyk@displaylink.com>
Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
2018-12-05 10:00:35 +01:00
..
ABI LED fixes for 4.20-rc2 2018-11-08 17:49:04 -06:00
accelerators
accounting psi: cgroup support 2018-10-26 16:26:32 -07:00
acpi
admin-guide Char/Misc driver fixes for 4.20-rc4 2018-11-22 08:43:06 -08:00
aoe
arm ARM: SoC device tree updates for 4.20 2018-10-29 15:05:20 -07:00
arm64 Documentation/arm64: HugeTLB page implementation 2018-10-10 18:08:36 +01:00
auxdisplay
backlight
block
blockdev This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
bpf
bus-devices
cdrom
cgroup-v1 Merge branch 'for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2018-10-25 17:15:46 -07:00
cma
connector
console
core-api XArray: Fix Documentation 2018-11-05 16:38:10 -05:00
cpu-freq Documentation: cpu-freq: Frequencies aren't always sorted 2018-11-07 13:29:04 +01:00
cpuidle
crypto KEYS: Implement PKCS#8 RSA Private Key parser [ver #2] 2018-10-26 09:30:46 +01:00
dev-tools
device-mapper This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
devicetree Linux 4.20-rc4 2018-11-29 10:34:03 +10:00
doc-guide
driver-api Char/Misc driver patches for 4.20-rc1 2018-10-26 09:11:43 -07:00
driver-model
early-userspace
EDID
extcon
fault-injection
fb This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
features
filesystems This pull request contains updates for UBIFS: 2018-11-04 14:46:04 -08:00
firmware_class
fmc
fpga
gpio
gpu drm: Add a new plane property to send damage during plane update 2018-12-05 10:00:35 +01:00
hid
hwmon hwmon: (ina3221) Read channel input source info from DT 2018-10-10 20:37:13 -07:00
i2c i2c: add i2c bus driver for NVIDIA GPU 2018-11-09 17:46:43 +01:00
ia64
ide
iio
infiniband
input Revert "Input: Add the REL_WHEEL_HI_RES event code" 2018-11-22 08:57:44 +01:00
ioctl drm pull for 4.20-rc1 2018-10-28 17:49:53 -07:00
isdn
kbuild kbuild: remove unused cc-fullversion variable 2018-11-02 00:15:26 +09:00
kdump
kernel-hacking
laptops platform-drivers-x86 for v4.20-1 2018-11-01 08:42:21 -07:00
leds
lightnvm
livepatch
locking This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
m68k
maintainer
md
media media: docs: Document metadata format in struct v4l2_format 2018-11-06 07:10:12 -05:00
memory-devices
mic
mips
misc-devices
mmc
mtd
namespaces
netlabel
networking rxrpc: Fix life check 2018-11-15 11:35:40 -08:00
nfc
nios2
nvdimm
nvmem
openrisc
parisc
PCI pci-v4.20-changes 2018-10-25 06:50:48 -07:00
pcmcia
perf
phy
platform
power This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
powerpc
pps
process The Compiler Attributes series 2018-11-01 18:34:46 -07:00
pti
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RCU This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
riscv
s390 KVM updates for v4.20 2018-10-25 17:57:35 -07:00
scheduler This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
scsi SCSI misc on 20181024 2018-10-25 07:40:30 -07:00
security Merge branch 'next-keys2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2018-11-01 15:23:59 -07:00
serial TTY/Serial patches for 4.20-rc1 2018-10-29 10:42:20 -07:00
sh
sound ALSA: doc: Brush up the old writing-an-alsa-driver 2018-10-18 10:30:01 +02:00
sparc
sphinx
sphinx-static docs: improve readability for people with poorer eyesight 2018-10-07 09:16:50 -06:00
spi
sysctl New gcc plugin: stackleak 2018-11-01 11:46:27 -07:00
target
thermal
timers
trace The biggest change here is the updates to kprobes 2018-10-30 09:49:56 -07:00
translations
usb
userspace-api
virtual KVM updates for v4.20 2018-10-25 17:57:35 -07:00
vm Merge drm/drm-next into drm-intel-next-queued 2018-11-20 13:14:08 +02:00
w1
watchdog documentation: watchdog: add documentation for armada-37xx-wdt 2018-10-13 15:19:40 +02:00
wimax
x86 x86/mm: Move LDT remap out of KASLR region on 5-level paging 2018-11-06 21:35:11 +01:00
xilinx Documentation: xilinx: Add documentation for eemi APIs 2018-10-09 13:26:05 +02:00
xtensa
.gitignore
atomic_bitops.txt
atomic_t.txt
bt8xxgpio.txt
btmrvl.txt
bus-virt-phys-mapping.txt
Changes
clearing-warn-once.txt
CodingStyle
conf.py This is a fairly typical cycle for documentation. There's some welcome 2018-10-24 18:01:11 +01:00
cpu-load.txt
cputopology.txt
crc32.txt
dcdbas.txt
debugging-modules.txt
debugging-via-ohci1394.txt
dell_rbu.txt
digsig.txt
DMA-API-HOWTO.txt
DMA-API.txt
DMA-attributes.txt
DMA-ISA-LPC.txt
docutils.conf
dontdiff
efi-stub.txt
eisa.txt
flexible-arrays.txt
futex-requeue-pi.txt
gcc-plugins.txt
highuid.txt
hw_random.txt
hwspinlock.txt
index.rst
intel_txt.txt
Intel-IOMMU.txt
io_ordering.txt
io-mapping.txt
iostats.txt
IPMI.txt
IRQ-affinity.txt
IRQ-domain.txt
IRQ.txt
irqflags-tracing.txt
isa.txt
isapnp.txt
kernel-per-CPU-kthreads.txt
kobject.txt
kprobes.txt
kref.txt
ldm.txt
lockup-watchdogs.txt
logo.gif
logo.txt
lsm.txt
lzo.txt
mailbox.txt
Makefile
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men-chameleon-bus.txt
nommu-mmap.txt
ntb.txt
numastat.txt
padata.txt
parport-lowlevel.txt
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phy.txt
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preempt-locking.txt Documentation: preempt-locking: Use better example 2018-10-12 11:35:47 -06:00
pwm.txt
rbtree.txt
remoteproc.txt
rfkill.txt
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt
rtc.txt
SAK.txt
sgi-ioc4.txt
siphash.txt
SM501.txt
smsc_ece1099.txt
speculation.txt
static-keys.txt
SubmittingPatches
svga.txt
switchtec.txt NTB: switchtec_ntb: Update switchtec documentation with prerequisites for NTB 2018-10-11 11:28:53 -05:00
sync_file.txt
tee.txt
this_cpu_ops.txt
unaligned-memory-access.txt
vfio-mediated-device.txt
vfio.txt
video-output.txt
xillybus.txt
xz.txt
zorro.txt