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Koba Ko ad44c03208 drm/dp_mst: Retrieve extended DPCD caps for topology manager 
As per DP-1.3, First check DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT.
If DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT is 1,read the DP_DP13_DPCD_REV to
get the faster capability.
If DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT is 0,read DP_DPCD_REV.

Signed-off-by: Koba Ko <koba.ko@canonical.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
[added aux name to drm_dbg_kms() call]
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200922065313.4794-1-koba.ko@canonical.com
2020-09-22 14:06:20 -04:00
..
accessibility
Merge tag 'char-misc-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2020-08-26 10:50:50 -07:00
acpi
Merge branch 'acpi-mm'
2020-08-28 21:17:56 +02:00
amba
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android
drivers: android: Fix the SPDX comment style
2020-07-29 17:05:44 +02:00
ata
Merge tag 'libata-5.9-2020-09-04' of git://git.kernel.dk/linux-block
2020-09-04 13:19:19 -07:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-09-03 18:50:48 -07:00
auxdisplay
Merge tags 'auxdisplay-for-linus-v5.9-rc4', 'clang-format-for-linus-v5.9-rc4' and 'compiler-attributes-for-linus-v5.9-rc4' of git://github.com/ojeda/linux
2020-09-05 14:22:46 -07:00
base
Merge tag 'driver-core-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2020-09-13 09:02:59 -07:00
bcma
bcma: gpio: Use irqchip template
2020-08-02 18:26:51 +03:00
block
rbd: require global CAP_SYS_ADMIN for mapping and unmapping
2020-09-07 13:14:30 +02:00
bluetooth
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2020-07-31 15:11:52 -07:00
bus
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
cdrom
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char
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2020-08-30 15:53:44 -07:00
clk
Merge tag 'acpi-5.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2020-08-15 08:18:22 -07:00
clocksource
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
connector
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counter
counter: microchip-tcb-capture: check the correct variable
2020-08-22 11:38:42 +01:00
cpufreq
cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled
2020-09-01 21:15:00 +02:00
cpuidle
cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic
2020-08-26 12:41:53 +02:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2020-08-30 15:53:44 -07:00
dax
Merge tag 'libnvdimm-fix-v5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2020-09-12 12:43:58 -07:00
dca
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devfreq
PM / devfreq: Fix the wrong end with semicolon
2020-07-30 17:22:58 +09:00
dio
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dma
Merge tag 'dmaengine-fix-5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2020-09-04 12:12:39 -07:00
dma-buf
dma-resv: lockdep-prime address_space->i_mmap_rwsem for dma-resv
2020-09-17 15:17:56 +02:00
edac
Merge tag 'edac_urgent_for_v5.9_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
2020-08-30 10:47:23 -07:00
eisa
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extcon
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firewire
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
firmware
Merge tag 'driver-core-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2020-09-13 09:02:59 -07:00
fpga
Merge 5.8-rc7 into char-misc-next
2020-07-27 11:49:37 +02:00
fsi
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gnss
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gpio
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
gpu
drm/dp_mst: Retrieve extended DPCD caps for topology manager
2020-09-22 14:06:20 -04:00
greybus
greybus: Use fallthrough pseudo-keyword
2020-07-29 16:58:08 +02:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2020-09-02 12:55:46 -07:00
hsi
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
hv
Merge tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2020-08-26 10:44:15 -07:00
hwmon
Merge tag 'hwmon-for-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2020-08-29 12:37:00 -07:00
hwspinlock
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hwtracing
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
i2c
i2c: algo: pca: Reapply i2c bus settings after reset
2020-09-09 10:22:40 +02:00
i3c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
ide
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
idle
cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic
2020-08-26 12:41:53 +02:00
iio
Merge tag 'staging-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2020-09-13 09:15:20 -07:00
infiniband
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2020-09-11 10:02:36 -07:00
input
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
interconnect
interconnect: qcom: Fix small BW votes being truncated to zero
2020-09-04 00:07:12 +03:00
iommu
iommu/vt-d: Handle 36bit addressing for x86-32
2020-09-04 12:14:28 +02:00
ipack
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irqchip
Merge tag 'irq-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2020-08-30 11:56:54 -07:00
isdn
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
leds
Merge tag 'leds-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds
2020-08-05 19:24:27 -07:00
lightnvm
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
macintosh
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
mailbox
iomap: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
mcb
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md
dm thin metadata: Fix use-after-free in dm_bm_set_read_only
2020-09-02 13:38:40 -04:00
media
Merge tag 'media/v5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2020-09-03 08:22:16 -07:00
memory
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
memstick
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
message
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
mfd
Merge tag 'mfd-fixes-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2020-08-28 10:15:33 -07:00
misc
Merge tag 'char-misc-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2020-09-13 08:52:21 -07:00
mmc
mmc: sdio: Use mmc_pre_req() / mmc_post_req()
2020-09-07 08:57:44 +02:00
most
drivers: most: add USB adapter driver
2020-07-31 14:38:12 +02:00
mtd
Merge tag 'for-linus-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
2020-08-10 18:20:04 -07:00
mux
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-09-03 18:50:48 -07:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-09-03 18:50:48 -07:00
ntb
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
nubus
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nvdimm
libnvdimm: KASAN: global-out-of-bounds Read in internal_create_group
2020-08-17 14:47:38 -06:00
nvme
Merge tag 'block-5.9-2020-09-11' of git://git.kernel.dk/linux-block
2020-09-11 11:55:28 -07:00
nvmem
nvmem: qcom-spmi-sdam: Enable multiple devices
2020-07-29 17:12:09 +02:00
of
of: address: Work around missing device_type property in pcie nodes
2020-08-19 16:30:57 -06:00
opp
Merge branch 'opp/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
2020-09-01 19:44:20 +02:00
oprofile
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parisc
Merge branch 'parisc-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
2020-08-12 12:41:15 -07:00
parport
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
pci
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
pcmcia
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
perf
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
phy
Merge tag 'phy-fixes-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-linus
2020-09-04 12:41:55 +02:00
pinctrl
Merge tag 'pinctrl-v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
2020-08-09 12:52:28 -07:00
platform
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
pnp
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power
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
powercap
powercap/intel_rapl: add support for AlderLake
2020-09-10 19:17:29 +02:00
pps
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ps3
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
ptp
ptp: ptp_clockmatrix: use i2c_master_send for i2c write
2020-08-19 16:23:22 -07:00
pwm
Merge tag 'pwm/for-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2020-08-14 16:00:09 -07:00
rapidio
rapidio: Replace 'select' DMAENGINES 'with depends on'
2020-09-05 19:52:54 +03:00
ras
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regulator
Merge tag 'regulator-fix-v5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
2020-09-11 11:25:55 -07:00
remoteproc
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
reset
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
rpmsg
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
rtc
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
s390
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
sbus
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scsi
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2020-09-08 11:42:58 -07:00
sfi
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sh
iomap: constify ioreadX() iomem argument (as in generic implementation)
2020-08-14 19:56:57 -07:00
siox
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slimbus
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soc
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
soundwire
soundwire: fix double free of dangling pointer
2020-09-03 14:10:19 +05:30
spi
Merge tag 'spi-fix-v5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2020-09-11 11:35:55 -07:00
spmi
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ssb
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
staging
Merge tag 'staging-5.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2020-09-13 09:15:20 -07:00
target
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2020-09-08 11:42:58 -07:00
tc
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tee
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thermal
Merge tag 'thermal-v5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux
2020-09-04 12:49:03 -07:00
thunderbolt
Merge tag 'thunderbolt-for-v5.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus
2020-09-01 09:48:28 +02:00
tty
Merge tag 'tty-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2020-08-26 10:58:20 -07:00
uio
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usb
Merge tag 'usb-serial-5.9-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
2020-09-08 17:50:58 +02:00
vdpa
vdpa/mlx5: Avoid warnings about shifts on 32-bit platforms
2020-08-26 08:13:59 -04:00
vfio
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-09-03 18:50:48 -07:00
video
fbcon: Remove the superfluous break
2020-09-18 14:45:44 +02:00
virt
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virtio
Merge branch 'virtio-shm' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse into drm-misc-next
2020-09-16 13:18:32 +02:00
visorbus
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vlynq
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vme
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w1
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watchdog
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
xen
Merge tag 'for-linus-5.9-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2020-09-06 09:59:27 -07:00
zorro
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Kconfig
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Makefile
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