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Ramalingam C 7412826c07 drm/i915: Fix KBL HDCP2.2 encrypt status signalling 
HDCP transmitter is supposed to indicate the HDCP encryption status of
the link through enc_en signals in a window of time called "window of
opportunity" defined by HDCP HDMI spec.

But on KBL this timing of signalling has an issue. To fix the issue this
WA of resetting the signalling is required.

v2:
  WA is moved into the toggle_signalling [Daniel]
v3:
  Commit msg is rewritten with more information
v4:
  Reviewed-by Daniel.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550338640-17470-17-git-send-email-ramalingam.c@intel.com
2019-02-20 20:42:08 +01:00
..
accessibility
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acpi
Linux 5.0-rc7
2019-02-18 13:27:15 +10:00
amba
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android
binderfs: remove separate device_initcall()
2019-02-01 15:50:26 +01:00
ata
libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD
2019-02-06 12:47:09 -07:00
atm
atm: he: fix sign-extension overflow on large shift
2019-01-17 11:27:00 -08:00
auxdisplay
auxdisplay: ht16k33: fix potential user-after-free on module unload
2019-02-15 19:48:39 +01:00
base
Prep patches + headers for the mei-hdcp/i915 component interfaces
2019-02-20 11:53:48 +02:00
bcma
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block
floppy: check_events callback should not return a negative number
2019-02-12 09:13:18 -07:00
bluetooth
Bluetooth: hci_bcm: Handle specific unknown packets after firmware loading
2018-12-19 13:43:42 +01:00
bus
Merge branch 'pwm-dmtimer-fixes' into omap-for-v5.0/fixes-v2
2019-01-29 07:53:47 -08:00
cdrom
gdrom: fix a memory leak bug
2018-12-29 08:20:44 -07:00
char
Char/Misc driver fixes for 5.0-rc4
2019-01-25 13:03:34 -10:00
clk
clk: qcom: gcc: Use active only source for CPUSS clocks
2019-01-24 11:41:48 -08:00
clocksource
Merge branch 'pwm-dmtimer-fixes' into omap-for-v5.0/fixes-v2
2019-01-29 07:53:47 -08:00
connector
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cpufreq
Merge branches 'pm-cpuidle', 'pm-cpufreq' and 'pm-sleep'
2019-01-11 10:09:51 +01:00
cpuidle
cpuidle: poll_state: Fix default time limit
2019-01-30 22:57:42 +01:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2019-02-15 08:11:43 -08:00
dax
mm, devm_memremap_pages: fix shutdown handling
2018-12-28 12:11:47 -08:00
dca
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devfreq
PM / devfreq: add devfreq_suspend/resume() functions
2018-12-11 11:40:13 +09:00
dio
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dma
dmaengine-fix-5.0-rc6
2019-02-10 10:39:37 -08:00
dma-buf
drm-misc-next for 5.1:
2019-01-10 05:58:52 +10:00
edac
EDAC, altera: Fix S10 persistent register offset
2019-01-24 17:13:59 +01:00
eisa
eisa: consolidate EISA Kconfig entry in drivers/eisa
2018-11-23 11:46:22 +09:00
extcon
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firewire
scsi: communicate max segment size to the DMA mapping code
2019-01-22 20:40:59 -05:00
firmware
Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-02-17 09:22:01 -08:00
fmc
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fpga
fpga: stratix10-soc: fix wrong of_node_put() in init function
2019-01-31 16:19:48 +01:00
fsi
fsi: Add On-Chip Controller (OCC) driver
2018-12-02 16:25:28 -08:00
gnss
Merge 4.20-rc6 into tty-next
2018-12-10 10:17:45 +01:00
gpio
gpio: vf610: Mask all GPIO interrupts
2019-01-28 15:28:43 +01:00
gpu
drm/i915: Fix KBL HDCP2.2 encrypt status signalling
2019-02-20 20:42:08 +01:00
hid
HID: debug: fix the ring buffer implementation
2019-01-29 12:09:11 +01:00
hsi
HSI: omap_ssi: Change to use DEFINE_SHOW_ATTRIBUTE macro
2018-12-05 00:16:59 +01:00
hv
vmbus: fix subchannel removal
2019-01-09 19:20:31 -05:00
hwmon
hwmon: (nct6775) Fix fan6 detection for NCT6793D
2019-01-27 18:55:49 -08:00
hwspinlock
hwspinlock: fix return value check in stm32_hwspinlock_probe()
2019-01-03 11:42:10 -08:00
hwtracing
intel_th: msu: Fix an off-by-one in attribute store
2018-12-19 20:21:06 +01:00
i2c
i2c: bcm2835: Clear current buffer pointers and counts after a transfer
2019-02-15 09:45:05 +01:00
i3c
i3c: master: dw: fix deadlock
2019-01-26 11:14:25 +01:00
ide
ide: ensure atapi sense request aren't preempted
2019-01-31 08:25:09 -07:00
idle
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iio
First set of IIO fixes for the 5.0 cycle.
2019-02-03 13:10:41 +01:00
infiniband
IB/uverbs: Fix OOPs in uverbs_user_mmap_disassociate
2019-01-29 13:57:22 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2019-02-17 08:30:35 -08:00
iommu
IOMMU Fix for Linux v5.0-rc5:
2019-02-08 15:34:10 -08:00
ipack
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irqchip
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-02-10 09:54:19 -08:00
isdn
mISDN: fix a race in dev_expire_timer()
2019-02-05 16:39:29 -08:00
leds
leds: lp5523: fix a missing check of return value of lp55xx_read
2019-01-17 22:27:39 +01:00
lightnvm
lightnvm: pblk: fix use-after-free bug
2018-12-22 14:45:35 -07:00
macintosh
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
mailbox
mailbox: tegra-hsp: Use device-managed registration API
2018-12-21 22:31:26 -06:00
mcb
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md
for-linus-20190215
2019-02-15 09:12:28 -08:00
media
media: vim2m: only cancel work if it is for right context
2019-01-16 11:13:25 -05:00
memory
ARM: SoC: late updates
2019-01-05 11:30:37 -08:00
memstick
MMC core:
2018-12-28 16:52:18 -08:00
message
scsi: flip the default on use_clustering
2018-12-18 23:13:12 -05:00
mfd
mfd: Fix unmet dependency warning for MFD_TPS68470
2019-01-29 10:55:34 +01:00
misc
mic: vop: Fix crash on remove
2019-02-01 15:53:54 +01:00
mmc
mmc: meson-gx: fix interrupt name
2019-02-13 08:41:15 +01:00
mtd
mtd: rawnand: gpmi: fix MX28 bus master lockup problem
2019-02-06 09:39:22 +01:00
mux
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net
net: ethernet: freescale: set FEC ethtool regs version
2019-02-14 12:45:35 -05:00
nfc
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ntb
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
nubus
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nvdimm
libnvdimm/security: Require nvdimm_security_setup_events() to succeed
2019-01-21 09:57:43 -08:00
nvme
nvme-pci: add missing unlock for reset error
2019-02-12 09:29:07 +01:00
nvmem
nvmem: add new config option
2018-12-06 15:45:46 +01:00
of
OF: properties: add missing of_node_put
2019-01-16 12:49:53 -06:00
opp
cpufreq: scpi/scmi: Fix freeing of dynamic OPPs
2019-01-04 12:19:40 +01:00
oprofile
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parisc
Kconfig file consolidation for v4.21
2018-12-29 13:40:29 -08:00
parport
parport: parport_pc: Mark expected switch fall-through
2018-11-27 08:31:27 +01:00
pci
pci-v5.0-fixes-4
2019-02-08 15:32:10 -08:00
pcmcia
Included in this update:
2019-01-05 11:23:17 -08:00
perf
drivers/perf: hisi: Fixup one DDRC PMU register offset
2019-01-04 10:13:27 +00:00
phy
Linux 5.0-rc7
2019-02-18 13:27:15 +10:00
pinctrl
pinctrl: sunxi: Correct number of IRQ banks on H6 main pin controller
2019-01-22 10:52:39 +01:00
platform
platform/x86: Fix unmet dependency warning for SAMSUNG_Q10
2019-01-29 10:59:07 +01:00
pnp
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
power
power supply and reset changes for the v4.21 series
2018-12-28 20:22:45 -08:00
powercap
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pps
Kconfig updates for v4.21
2018-12-29 13:03:29 -08:00
ps3
…
ptp
ptp: check that rsv field is zero in struct ptp_sys_offset_extended
2019-01-08 16:22:56 -05:00
pwm
pwm: imx: Add ipg clock operation
2018-12-24 12:06:56 +01:00
rapidio
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
ras
treewide: surround Kconfig file paths with double quotes
2018-12-22 00:25:54 +09:00
regulator
Merge remote-tracking branch 'regulator/topic/coupled' into regulator-next
2018-12-21 13:43:35 +00:00
remoteproc
virtio: don't allocate vqs when names[i] = NULL
2019-01-14 20:15:19 -05:00
reset
reset: uniphier-glue: Add AHCI reset control support in glue layer
2019-01-07 16:38:51 +01:00
rpmsg
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rtc
RTC for 4.21
2019-01-01 13:24:31 -08:00
s390
s390 update with bug fixes for 5.0-rc6
2019-02-11 10:28:48 -08:00
sbus
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next
2018-12-26 10:32:18 -08:00
scsi
SCSI fixes on 20190215
2019-02-15 13:36:43 -08:00
sfi
…
sh
…
siox
…
slimbus
slimbus: ngd: fix spelling mistake "exeeds" -> "exceeds"
2018-12-06 15:50:06 +01:00
sn
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soc
soc/fsl fixes for v5.0
2019-01-30 11:14:04 +01:00
soundwire
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spi
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
spmi
…
ssb
…
staging
Linux 5.0-rc7
2019-02-18 13:27:15 +10:00
target
scsi: target: make the pi_prot_format ConfigFS path readable
2019-02-04 21:40:32 -05:00
tc
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tee
OP-TEE dynamic shm log message
2018-12-31 13:06:30 -08:00
thermal
thermal: cpu_cooling: Clarify error message
2019-02-05 15:50:13 -08:00
thunderbolt
thunderbolt: Export IOMMU based DMA protection support to userspace
2018-12-05 12:01:56 +03:00
tty
TTY/Serial fixes for 5.0-rc6
2019-02-08 10:49:55 -08:00
uio
Char/Misc driver patches for 4.21-rc1
2018-12-28 20:54:57 -08:00
usb
usb: typec: tcpm: Correct the PPS out_volt calculation
2019-01-31 09:14:00 +01:00
uwb
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vfio
vfio-pci/nvlink2: Fix ancient gcc warnings
2019-01-23 08:20:43 -07:00
vhost
vhost: fix OOB in get_rx_bufs()
2019-01-28 22:53:09 -08:00
video
TTY/Serial driver fixes for 5.0-rc4
2019-01-25 12:58:40 -10:00
virt
…
virtio
virtio: drop internal struct from UAPI
2019-02-05 15:29:48 -05:00
visorbus
…
vlynq
…
vme
…
w1
treewide: surround Kconfig file paths with double quotes
2018-12-22 00:25:54 +09:00
watchdog
watchdog: tqmx86: Fix a couple IS_ERR() vs NULL bugs
2019-01-07 10:10:35 +01:00
xen
arm64/xen: fix xen-swiotlb cache flushing
2019-01-23 22:14:56 +01:00
zorro
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Kconfig
Kconfig file consolidation for v4.21
2018-12-29 13:40:29 -08:00
Makefile
…