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Mario Limonciello (AMD) a76d6f2c76 drm/amd/display: Increase EDID read retries 
[WHY]
When monitor is still booting EDID read can fail while DPCD read
is successful.  In this case no EDID data will be returned, and this
could happen for a while.

[HOW]
Increase number of attempts to read EDID in dm_helpers_read_local_edid()
to 25.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4672
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-26 11:31:24 -05:00
..
accel
accel/amdxdna: Fix deadlock between context destroy and job timeout
2025-11-13 09:10:43 -08:00
accessibility
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acpi
Merge tag 'acpi-6.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2025-10-07 09:45:07 -07:00
amba
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android
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ata
ata: libata-core: relax checks in ata_read_log_directory()
2025-10-13 09:12:36 +02:00
atm
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auxdisplay
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base
Merge tag 'pm-6.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2025-10-07 09:39:51 -07:00
bcma
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block
Merge tag 'block-6.18-20251009' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
2025-10-10 10:37:13 -07:00
bluetooth
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bus
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cache
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cdrom
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cdx
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char
tpm_crb: Add idle support for the Arm FF-A start method
2025-10-18 14:33:22 +03:00
clk
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2025-10-07 09:28:37 -07:00
clocksource
Merge tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-10-07 08:40:15 -07:00
comedi
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connector
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counter
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cpufreq
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cpuidle
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crypto
Merge tag 'v6.18-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2025-10-08 09:38:31 -07:00
cxl
cxl/trace: Subtract to find an hpa_alias0 in cxl_poison events
2025-10-14 14:48:14 -07:00
dax
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dca
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devfreq
PM / devfreq: rockchip-dfi: switch to FIELD_PREP_WM16 macro
2025-10-15 10:39:54 -04:00
dibs
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dio
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dma
Merge tag 'dmaengine-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2025-10-06 10:37:06 -07:00
dma-buf
dma-buf: rework stub fence initialisation v2
2025-11-05 14:38:55 +01:00
dpll
dpll: zl3073x: Handle missing or corrupted flash configuration
2025-10-13 17:24:36 -07:00
edac
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eisa
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extcon
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firewire
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firmware
Merge tag 'efi-next-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
2025-10-05 12:08:14 -07:00
fpga
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fsi
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fwctl
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gnss
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gpio
gpio: wcd934x: mark the GPIO controller as sleeping
2025-10-10 09:37:19 +02:00
gpu
drm/amd/display: Increase EDID read retries
2025-11-26 11:31:24 -05:00
greybus
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hid
Merge tag 'hid-for-linus-2025101701' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2025-10-18 08:18:18 -10:00
hsi
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hte
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hv
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hwmon
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hwspinlock
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hwtracing
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i2c
i2c: usbio: Add ACPI device-id for MTL-CVF devices
2025-10-14 13:54:43 +02:00
i3c
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idle
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iio
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infiniband
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input
Merge tag 'input-for-v6.18-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2025-10-08 09:44:38 -07:00
interconnect
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iommu
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ipack
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irqchip
irqchip/sifive-plic: Avoid interrupt ID 0 handling during suspend/resume
2025-10-07 10:23:22 +02:00
isdn
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leds
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macintosh
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mailbox
Merge tag 'mailbox-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
2025-10-08 11:44:21 -07:00
mcb
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md
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media
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memory
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memstick
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message
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mfd
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misc
powerpc, ocxl: Fix extraction of struct xive_irq_data
2025-10-13 09:40:55 +05:30
mmc
rpmb: move rpmb_frame struct and constants to common header
2025-10-13 13:18:03 +02:00
most
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mtd
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mux
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net
net: usb: lan78xx: fix use of improperly initialized dev->chipid in lan78xx_reset
2025-10-15 18:27:48 -07:00
nfc
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ntb
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nubus
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nvdimm
Merge tag 'libnvdimm-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2025-10-06 11:17:18 -07:00
nvme
nvme/tcp: handle tls partially sent records in write_space()
2025-10-16 11:32:04 -07:00
nvmem
Merge tag 'char-misc-6.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-10-07 12:13:26 -07:00
of
Merge tag 'devicetree-fixes-for-6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2025-10-10 13:05:40 -07:00
opp
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parisc
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parport
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pci
PCI/VGA: Select SCREEN_INFO on X86
2025-10-17 08:31:14 -05:00
pcmcia
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peci
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perf
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2025-10-07 08:59:25 -07:00
phy
Merge tag 'phy-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
2025-10-06 10:34:22 -07:00
pinctrl
Merge tag 'pci-v6.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2025-10-06 10:41:03 -07:00
platform
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pmdomain
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pnp
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power
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powercap
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pps
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ps3
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ptp
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pwm
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rapidio
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ras
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regulator
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remoteproc
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reset
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rpmsg
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rtc
Merge tag 'rtc-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2025-10-11 11:56:47 -07:00
s390
Merge tag 's390-6.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2025-10-09 10:51:43 -07:00
sbus
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scsi
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2025-10-11 11:49:00 -07:00
sh
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siox
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slimbus
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soc
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soundwire
Merge tag 'soundwire-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2025-10-06 10:32:22 -07:00
spi
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spmi
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ssb
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staging
Merge tag 'staging-6.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2025-10-07 11:41:06 -07:00
target
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2025-10-11 11:49:00 -07:00
tc
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tee
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thermal
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thunderbolt
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tty
Merge tag 'tty-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2025-10-07 11:36:01 -07:00
ufs
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2025-10-11 11:49:00 -07:00
uio
Merge tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-10-07 08:40:15 -07:00
usb
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vdpa
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vfio
vfio: Dump migration features under debugfs
2025-10-06 11:22:48 -06:00
vhost
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video
Merge tag 'drm-misc-next-2025-10-02' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
2025-10-21 10:16:34 +02:00
virt
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virtio
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w1
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watchdog
Merge tag 'linux-watchdog-6.18-rc1' of git://www.linux-watchdog.org/linux-watchdog
2025-10-06 11:00:30 -07:00
xen
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zorro
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Kconfig
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Makefile
Merge tag 'hyperv-next-signed-20251006' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
2025-10-07 08:40:15 -07:00