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mirror-linux
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Lee Shawn C ddb8cd4eee drm/i915/dsi: Read/write proper brightness value via MIPI DCS command 
Driver has to swap the endian before send brightness level value
to tcon.

v2: Use __be16 instead of u16 to fix sparse warning.
v3: Send one or two bytes brightness value depend on the precision.
v4: get data length of brightness value more easily.

Reported-by: kernel test robot <lkp@intel.com>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
Cc: Cooper Chiou <cooper.chiou@intel.com>
Cc: William Tseng <william.tseng@intel.com>
Signed-off-by: Lee Shawn C <shawn.c.lee@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210908115607.9633-6-shawn.c.lee@intel.com
 		2021-09-08 19:34:41 +05:30
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accessibility TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
acpi Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
amba bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
android
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ata ARM: SoC changes for 5.14 2021-07-10 09:22:44 -07:00
atm Networking changes for 5.14. 2021-06-30 15:51:09 -07:00
auxdisplay
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base Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
bcma bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
block rbd: resurrect setting of disk->private_data in rbd_init_disk() 2021-07-21 17:20:43 +02:00
bluetooth TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
bus Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
cdrom block: remove REQ_OP_SCSI_{IN,OUT} 2021-06-30 15:34:19 -06:00
char powerpc/powernv: Fix fall-through warning for Clang 2021-07-13 19:21:41 -05:00
clk dt-bindings: clock: r9a07g044-cpg: Update clock/reset definitions 2021-07-12 10:52:03 +02:00
clocksource This round has a diffstat dominated by Qualcomm clk drivers. Honestly though 2021-07-01 13:26:16 -07:00
comedi Staging / IIO driver patches for 5.14-rc1 2021-07-05 14:01:53 -07:00
connector
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counter
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cpufreq cpufreq: Fix fall-through warning for Clang 2021-07-13 11:53:07 -05:00
cpuidle - Add support for the Qcom MSM8226 (Bartosz Dudziak) 2021-06-30 14:56:51 +02:00
crypto ARM: SoC changes for 5.14 2021-07-10 09:22:44 -07:00
cxl bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
dax bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
dca
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devfreq
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dio
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dma bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
dma-buf udmabuf: fix general protection fault in udmabuf_create 2021-08-12 09:27:22 +02:00
edac EDAC/igen6: fix core dependency AGAIN 2021-07-15 11:59:59 -07:00
eisa
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extcon Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
firewire bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
firmware Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
fpga bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
fsi
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gnss
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gpio - Core Frameworks 2021-07-05 12:10:34 -07:00
gpu drm/i915/dsi: Read/write proper brightness value via MIPI DCS command 2021-09-08 19:34:41 +05:30
greybus
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hid bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
hsi
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hv Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
hwmon Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
hwspinlock
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hwtracing bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
i2c Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
i3c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
idle
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iio Staging / IIO driver patches for 5.14-rc1 2021-07-05 14:01:53 -07:00
infiniband Tracing updates for 5.14: 2021-07-03 11:13:22 -07:00
input bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
interconnect
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iommu fallthrough fixes for Clang for 5.14-rc2 2021-07-15 13:57:31 -07:00
ipack bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
irqchip irqchip fixes for 5.14, take #1 2021-07-09 15:35:13 +02:00
isdn TTY / Serial patches for 5.14-rc1 2021-07-05 14:08:24 -07:00
leds This contains quite a lot of fixes, with more fixes in my inbox that 2021-07-03 11:57:42 -07:00
lightnvm
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macintosh bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
mailbox
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mcb bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
md - Various DM persistent-data library improvements and fixes that 2021-06-30 18:19:39 -07:00
media Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
memory
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memstick bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
message
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mfd bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
misc Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
mmc Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
most
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mtd mtd: cfi_util: Fix unreachable code issue 2021-07-12 11:15:28 -05:00
mux
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net Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
nfc
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ntb bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
nubus bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
nvdimm bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
nvme block-5.14-2021-07-24 2021-07-24 12:57:06 -07:00
nvmem Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
of Devicetree updates for v5.14: 2021-07-03 10:54:08 -07:00
opp
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parisc kernel.h: split out panic and oops helpers 2021-07-01 11:06:04 -07:00
parport
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pci bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
pcmcia bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
perf
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phy USB / Thunderbolt patches for 5.14-rc1 2021-07-05 14:16:22 -07:00
pinctrl This is the bulk of pin control changes for the v5.14 kernel: 2021-07-01 16:57:14 -07:00
platform bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
pnp bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
power power: supply: Fix fall-through warnings for Clang 2021-07-13 14:50:47 -05:00
powercap
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pps
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ps3
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ptp ptp: Relocate lookup cookie to correct block. 2021-07-08 12:33:10 -07:00
pwm pwm: ep93xx: Ensure configuring period and duty_cycle isn't wrongly skipped 2021-07-08 16:09:30 +02:00
rapidio bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
ras
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regulator regulator: Fixes for v5.14 2021-07-21 12:37:49 -07:00
remoteproc remoteproc updates for v5.14 2021-07-07 10:50:03 -07:00
reset ARM: Drivers for 5.14 2021-07-10 09:46:20 -07:00
rpmsg bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
rtc RTC for 5.14 2021-07-10 16:19:10 -07:00
s390 bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
sbus
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scsi Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
sh bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
siox bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
slimbus bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
soc bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
soundwire Char / Misc driver updates for 5.14-rc1 2021-07-05 13:42:16 -07:00
spi Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
spmi bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
ssb bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
staging bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
target Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
tc
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tee fallthrough fixes for Clang for 5.14-rc1 2021-06-28 20:03:38 -07:00
thermal - Add rk3568 sensor support (Finley Xiao) 2021-07-10 11:43:25 -07:00
thunderbolt bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
tty bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
uio
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usb Topic branch for drm-misc / drm-intel for OOB hotplug support for Type-C connectors 2021-08-26 07:37:25 -04:00
vdpa bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
vfio Bus: Make remove callback return void tag 2021-08-11 08:47:08 +10:00
vhost vdpa: support packed virtqueue for set/get_vq_state() 2021-07-08 07:49:01 -04:00
video Merge drm/drm-next into drm-intel-next 2021-08-16 09:11:17 +03:00
virt
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virtio bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
visorbus
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vlynq bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
vme bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
w1
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watchdog linux-watchdog 5.14-rc1 tag 2021-07-07 12:57:46 -07:00
xen bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
zorro bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
Kconfig
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Makefile hyperv-next for 5.14 2021-06-29 11:21:35 -07:00