Rodrigo Vivi
9d219554d9
drm/i915: Adjust eDP's logical vco in a reliable place.
...
On intel_dp_compute_config() we were calculating the needed vco
for eDP on gen9 and we stashing it in
intel_atomic_state.cdclk.logical.vco
However few moments later on intel_modeset_checks() we fully
replace entire intel_atomic_state.cdclk.logical with
dev_priv->cdclk.logical fully overwriting the logical desired
vco for eDP on gen9.
So, with wrong VCO value we end up with wrong desired cdclk, but
also it will raise a lot of WARNs: On gen9, when we read
CDCLK_CTL to verify if we configured properly the desired
frequency the CD Frequency Select bits [27:26] == 10b can mean
337.5 or 308.57 MHz depending on the VCO. So if we have wrong
VCO value stashed we will believe the frequency selection didn't
stick and start to raise WARNs of cdclk mismatch.
[ 42.857519] [drm:intel_dump_cdclk_state [i915]] Changing CDCLK to 308571 kHz, VCO 8640000 kHz, ref 24000 kHz, bypass 24000 kHz, voltage level 0
[ 42.897269] cdclk state doesn't match!
[ 42.901052] WARNING: CPU: 5 PID: 1116 at drivers/gpu/drm/i915/intel_cdclk.c:2084 intel_set_cdclk+0x5d/0x110 [i915]
[ 42.938004] RIP: 0010:intel_set_cdclk+0x5d/0x110 [i915]
[ 43.155253] WARNING: CPU: 5 PID: 1116 at drivers/gpu/drm/i915/intel_cdclk.c:2084 intel_set_cdclk+0x5d/0x110 [i915]
[ 43.170277] [drm:intel_dump_cdclk_state [i915]] [hw state] 337500 kHz, VCO 8100000 kHz, ref 24000 kHz, bypass 24000 kHz, voltage level 0
[ 43.182566] [drm:intel_dump_cdclk_state [i915]] [sw state] 308571 kHz, VCO 8640000 kHz, ref 24000 kHz, bypass 24000 kHz, voltage level 0
v2: Move the entire eDP's vco logical adjustment to inside
the skl_modeset_calc_cdclk as suggested by Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Fixes: bb0f4aab0e ("drm/i915: Track full cdclk state for the logical and actual cdclk frequencies")
Cc: <stable@vger.kernel.org> # v4.12+
Link: https://patchwork.freedesktop.org/patch/msgid/20180502175255.5344-1-rodrigo.vivi@intel.com
(cherry picked from commit 3297234a05 )
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-05-08 15:56:12 +03:00
..
accessibility
acpi
ACPI fixes for 4.17-rc3
2018-04-26 11:06:36 -07:00
amba
ARM: amba: Fix race condition with driver_override
2018-04-26 10:35:04 +02:00
android
ANDROID: binder: prevent transactions into own process.
2018-04-23 12:12:41 +02:00
ata
Merge branch 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2018-04-03 17:42:25 -07:00
atm
atm: iphase: fix spelling mistake: "Tansmit" -> "Transmit"
2018-04-19 13:41:49 -04:00
auxdisplay
base
Driver core fixes for 4.17-rc3
2018-04-27 10:12:20 -07:00
bcma
block
for-linus-20180425
2018-04-25 21:05:15 -07:00
bluetooth
Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_QCA_ROME
2018-04-01 21:43:02 +03:00
bus
HISI LPC: Add Kconfig MFD_CORE dependency
2018-04-26 16:53:23 +02:00
cdrom
cdrom: information leak in cdrom_ioctl_media_changed()
2018-04-18 08:21:32 -06:00
char
virtio: fixups
2018-04-26 16:36:11 -07:00
clk
First round of fixes for meson clocks targeted for v4.17
2018-05-01 14:44:16 -07:00
clocksource
clocksource/imx-tpm: Correct -ETIME return condition check
2018-04-19 13:21:35 +02:00
connector
cpufreq
cpufreq / CPPC: Set platform specific transition_delay_us
2018-04-30 10:14:08 +02:00
cpuidle
cpuidle: menu: Avoid selecting shallow states with stopped tick
2018-04-09 11:54:57 +02:00
crypto
.gitignore: move *-asn1.[ch] patterns to the top-level .gitignore
2018-04-07 19:04:02 +09:00
dax
device-dax: allow MAP_SYNC to succeed
2018-04-19 15:11:50 -07:00
dca
devfreq
dio
dma
DMAengine updates for v4.17-rc1
2018-04-10 12:14:37 -07:00
dma-buf
edac
* Add NVDIMM support to EDAC (Tony Luck)
2018-04-05 14:21:13 -07:00
eisa
extcon
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
firewire
firmware
firmware: arm_scmi: remove redundant null check on array
2018-04-16 10:15:58 +01:00
fmc
treewide: Fix typos in printk
2018-03-27 09:51:22 +02:00
fpga
fpga-manager: altera-ps-spi: preserve nCONFIG state
2018-04-23 13:27:05 +02:00
fsi
gpio
DeviceTree updates for 4.17:
2018-04-05 21:03:42 -07:00
gpu
drm/i915: Adjust eDP's logical vco in a reliable place.
2018-05-08 15:56:12 +03:00
hid
HID: i2c-hid: fix inverted return value from i2c_hid_command()
2018-04-19 09:25:15 +02:00
hsi
hv
ARM:
2018-04-09 11:42:31 -07:00
hwmon
hwmon: (k10temp) Add support for AMD Ryzen w/ Vega graphics
2018-04-25 05:31:06 -07:00
hwspinlock
hwtracing
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
i2c
i2c: sprd: Fix the i2c count issue
2018-04-27 14:12:43 +02:00
ide
for-4.17/block-20180402
2018-04-05 14:27:02 -07:00
idle
iio
This is the bulk of GPIO changes for the v4.17 kernel cycle:
2018-04-05 09:51:41 -07:00
infiniband
First pull request for 4.17-rc
2018-05-04 20:51:10 -10:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-05-02 17:34:42 -10:00
iommu
iommu: rockchip: fix building without CONFIG_OF
2018-05-03 16:36:07 +02:00
ipack
irqchip
irqchip/qcom: Fix check for spurious interrupts
2018-05-02 15:56:10 +02:00
isdn
mISDN: Remove VLAs
2018-04-12 21:46:10 -04:00
leds
lightnvm
lightnvm: pblk: remove some unnecessary NULL checks
2018-03-29 17:29:09 -06:00
macintosh
powerpc updates for 4.17
2018-04-07 12:08:19 -07:00
mailbox
mcb
md
bcache: use pr_info() to inform duplicated CACHE_SET_IO_DISABLE set
2018-05-03 08:35:16 -06:00
media
MAINTAINERS & files: Canonize the e-mails I use at files
2018-05-04 06:21:06 -04:00
memory
ARM: OMAP2+: Fix build when using split object directories
2018-04-18 10:07:13 -07:00
memstick
message
scsi: mptsas: Disable WRITE SAME
2018-04-18 23:37:25 -04:00
mfd
platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angle
2018-04-10 22:25:07 -07:00
misc
* Fix 2032 time access issues and new compiler warnings
2018-04-12 10:21:19 -07:00
mmc
MMC host:
2018-04-20 10:41:31 -07:00
mtd
mtd: rawnand: marvell: fix the chip-select DT parsing logic
2018-04-26 19:06:42 +02:00
mux
net
qed: fix spelling mistake: "offloded" -> "offloaded"
2018-05-03 14:45:51 -04:00
nfc
ntb
nubus
nvdimm
Revert "libnvdimm, of_pmem: workaround OF_NUMA=n build error"
2018-04-19 15:10:56 -07:00
nvme
First pull request for 4.17-rc
2018-05-04 20:51:10 -10:00
nvmem
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
of
earlycon: Use a pointer table to fix __earlycon_table stride
2018-04-23 10:06:59 +02:00
opp
oprofile
oprofilefs: don't oops on allocation failure
2018-03-29 15:07:48 -04:00
parisc
parisc: Fix section mismatches
2018-05-02 21:47:35 +02:00
parport
Char/Misc patches for 4.17-rc1
2018-04-04 20:07:20 -07:00
pci
pci-v4.17-fixes-1
2018-04-26 16:28:24 -07:00
pcmcia
Merge branch 'for-linus-sa1100' of git://git.armlinux.org.uk/~rmk/linux-arm
2018-04-09 09:26:36 -07:00
perf
ARM: SoC driver updates for 4.17
2018-04-05 21:29:35 -07:00
phy
ARM: SoC platform updates for 4.17
2018-04-05 21:21:08 -07:00
pinctrl
This is the bulk of GPIO changes for the v4.17 kernel cycle:
2018-04-05 09:51:41 -07:00
platform
platform/x86: Kconfig: Fix dell-laptop dependency chain.
2018-05-04 22:20:14 +02:00
pnp
power
ARM: SoC platform updates for 4.17
2018-04-05 21:21:08 -07:00
powercap
pps
ps3
ptp
pwm
pwm: Changes for v4.17-rc1
2018-04-13 15:46:21 -07:00
rapidio
rapidio: fix rio_dma_transfer error handling
2018-04-20 17:18:35 -07:00
ras
regulator
Merge remote-tracking branches 'regulator/topic/88pg86x', 'regulator/topic/dt', 'regulator/topic/formatting' and 'regulator/topic/gpio' into regulator-next
2018-03-28 10:33:53 +08:00
remoteproc
remoteproc: qcom: Fix potential device node leaks
2018-04-25 16:46:55 -07:00
reset
Merge branch 'reset/lookup' into reset/next
2018-03-27 11:03:43 +02:00
rpmsg
rpmsg: added MODULE_ALIAS for rpmsg_char
2018-04-25 16:46:55 -07:00
rtc
rtc: opal: Fix OPAL RTC driver OPAL_BUSY loops
2018-04-25 13:24:13 +10:00
s390
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2018-04-26 10:29:46 -07:00
sbus
sparc64: Fix mistake in oradax license text
2018-04-30 16:06:01 -04:00
scsi
scsi: isci: Fix infinite loop in while loop
2018-04-20 19:23:32 -04:00
sfi
sh
siox
slimbus
slimbus: Fix out-of-bounds access in slim_slicesize()
2018-04-23 13:40:15 +02:00
sn
soc
soc: bcm: raspberrypi-power: Fix use of __packed
2018-04-16 15:15:23 -07:00
soundwire
spi
spi: SPI updates for v4.17
2018-04-03 12:06:21 -07:00
spmi
ssb
staging
media: imx-media-csi: Fix inconsistent IS_ERR and PTR_ERR
2018-05-04 06:21:06 -04:00
target
scsi: target: Fix fortify_panic kernel exception
2018-04-20 19:24:01 -04:00
tc
tee
thermal
Merge branches 'thermal-core' and 'thermal-soc' into next
2018-04-13 14:11:53 +08:00
thunderbolt
tty
tty: Use __GFP_NOFAIL for tty_ldisc_get()
2018-04-25 15:03:44 +02:00
uio
uio_hv_generic: fix subchannel ring mmap
2018-04-23 12:43:48 +02:00
usb
USB-serial fixes for v4.17-rc4
2018-05-04 14:38:32 -07:00
uwb
vfio
VFIO updates for v4.17-rc1
2018-04-06 19:44:27 -07:00
vhost
vhost: return bool from *_access_ok() functions
2018-04-11 10:54:06 -04:00
video
fbdev changes for v4.17:
2018-04-10 10:20:00 -07:00
virt
virt: vbox: Log an error when we fail to get the host version
2018-04-23 13:41:55 +02:00
virtio
virtio: feature
2018-04-11 18:58:27 -07:00
visorbus
vlynq
vme
w1
watchdog
aspeed: watchdog: Set bootstatus during probe
2018-04-16 10:22:40 +02:00
xen
xen: fixes and one header update for 4.17-rc2
2018-04-20 08:36:04 -07:00
zorro
Kconfig
hwtracing: Add HW tracing support menu
2018-03-29 13:38:10 +03:00
Makefile