drm/panel: support get bus_format from device-tree

copy include/uapi/linux/media-bus-format.h to include/dt-bindings/display/media-bus-format.h
So we can use media bus format on device-tree.

Change-Id: I8f63856c4d61c77958c24cd5a4436050b85a093c
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

ARM64: dts: rk3399: fix coding style for tve1205g

Change-Id: I88ec89d500142f4292fba6cd94fb8802d960dcc1
Signed-off-by: Zhou weixin <zwx@rock-chips.com>

drm/rockchip: update pre dither down config

between vop big and hdmi/edp/dp connect mode is 10bit, so we disable
pre dither down, otherwise enable pre dither down.

Change-Id: If18ed05647d2eb3c6d5c159dd365ea66e55cd408
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>

drm/rockchip: boot_logo: add vop loader power protect

Change-Id: I018aef21831b7df05393cfe6dd4782bc1f4a8938
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

arm64: dts add Rockchip RK3328 core dtsi and dts for EVB board

Change-Id: I7b0af1eff050262d38716ce83ec7debb6538b010
Signed-off-by: Chen Liang <cl@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: David Wu <david.wu@rock-chips.com>

phy: rockchip-inno-usb2: usb remote wakeup support

This adds support usb remote wakeup both host-port and otg-port,
each port can detect linestate irq then wakeup the whole system.

Change-Id: I5efcf958131827548954deb9360b9e98aa4bd0bc
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>

drm/rockchip: fix compile warning unused private

Fix warning:
drivers/gpu/drm/rockchip/rockchip_drm_fb.c: In function 'rockchip_drm_fb_destroy':
drivers/gpu/drm/rockchip/rockchip_drm_fb.c:50:31:
      warning: unused variable 'private' [-Wunused-variable]

Change-Id: Id120d86173823a68b9136a99f17fe5415041e471
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

drm/panel: simple: Add support for INNOLUX N125HCE-GPA 1920x1080 panel

The INNOLUX N125HCE-GPA is a 12.5' TFT Liquid Crystal Display NB module
with LED Backlight unit and 30 pins eDP interface. This module supports
1920x1080 FHD mode and can display 16.7M colors.

Change-Id: I72318ac3317cd03e2301a1cab61cf126cd2a401b
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>

phy: rockchip-inno-usb2: support otg vbus always powered on

Some platforms (e.g. RK3399 BOX board) otg port connector
interface is not standard, that is a Type-A connector with
vbus always powered on, looks like to work as host mode,
however, the otg port still need to support DRD mode.

In the current code, if otg vbus is always powered on, it
will cause USB2 PHY to detect a floating charger in error
case and power off USB2 PHY. This patch adds a new property
"rockchip,vbus-always-on" to fix this issue. With this patch,
we handle this case as otg host only mode, and avoid to do
charger detection and power off USB2 PHY.

Change-Id: I69e5e87021f3f2d654793e547264aec55ac664ef
Signed-off-by: William Wu <wulf@rock-chips.com>

ARM64: dts: rockchip: move rk3399 pmu-io-domain nodes to the pmugrf

Afer the "PM / AVS: rockchip-io: make io-domains a child of the GRF",
the pmu-io-domains should be a sub-node of the pmugrf simple-mfd.

Change-Id: Iebfe9041a604580ce3e5b028d7a143fcdbbdff25
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

ARM64: dts: rockchip: move rk3399 io-domain nodes to the grf

Afer the "PM / AVS: rockchip-io: make io-domains a child of the GRF",
the io-domains should be a sub-node of the grf simple-mfd.

Change-Id: Ic2a40726bccee8b795b5249e07f2537fd30b3f7b
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

rk: gcc-wrapper.py ignore memcontrol.c:5355

Change-Id: Ic55a0e167d8158069efe136b5af61d49be17c17d
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>

ARM64: dts: rockchip: remove isp support for rk3399 evb3

Enable isp will cause system to halt on android booting, which
is caused by wrong voltage for vdd_gpu.

isp will set gpio directly, unfortunatly, it sets the enable gpio
of dc-dc for gpu.

There has no good solution for isp to fix this issue, so let's
disable the isp node for rk3399 evb3 firstly to make board works
well.

Change-Id: I5dd8c367a192ce793ed388aaf143125550e90621
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>

drm/panel: simple: Add support for AUO B125HAN03.1 1920x1080 panel

The AUO B125HAN03.1 panel is a 12.5' FHD 16:9 Color TFT-LCD
and 30 pins eDP interface.

Change-Id: Ic2be5f1d5a3e25d805e0752c1c1fad0decc4f2d0
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>

drm/panel: simple: Add support for BOE NV124FHM-N73 1920x1080 panel

The BOE NV125FHM-N73 panel is a 12.5' FHD 16:9 Color TFT-LCD
and 30 pins eDP interface.

Change-Id: Idc15fb7126bf778fd23a766b01c2d5cf9760d4f3
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>

ARM64: dts: rk3399: add new dts for tve1205g

Change-Id: I698a0cb3efa998c3c5cd53e238c656fba82e15cc
Signed-off-by: Zhou weixin <zwx@rock-chips.com>

iommu/rockchip: Ignore isp reset when isp mmu attach

Reset isp mmu would failed when attach,just ignore reset operation

Change-Id: Ib323db151e7313635524526d5304e16b9b504201
Signed-off-by: Simon <xxm@rock-chips.com>

cpufreq: dt: fix the warning occurred when upped cpu5 before cpu4

root@rk3399:/ # echo 0 > /sys/devices/system/cpu/cpu4/online
CPU4: shutdown
psci: CPU4 killed.
root@rk3399:/ # echo 0 > /sys/devices/system/cpu/cpu5/online
IRQ17 no longer affine to CPU5
CPU5: shutdown
psci: CPU5 killed.
root@rk3399:/ # echo 1 > /sys/devices/system/cpu/cpu5/online
Detected PIPT I-cache on CPU5
CPU5: found redistributor 101 region 0:0x00000000fefa0000
CPU5: update cpu_capacity 1024
CPU5: Booted secondary processor [410fd082]
cpu cpu5: opp_list_debug_create_link: Failed to create link
cpu cpu5: _add_opp_dev: Failed to register opp debugfs (-12)
cpu cpu5: dev_pm_opp_get_max_volt_latency: Invalid regulator (-6)

Change-Id: I9b066f9712b7f8426561e03a538a9a5c45138ab0
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>

drm/rockchip: vop: fix win ext config offset

Use win->offset for window ext config is wrong,
cause yuv color space display abnormal.

Change-Id: I425c412767ad1014cff0707e549d17534fa8059b
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

UPSTREAM: dt-bindings: add bindings for Rockchip grf

Add devicetree bindings for Rockchip grf which found on
Rockchip SoCs.

Change-Id: Iac0913b71925f7ddc0edd10b34024b049aace964
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
(cherry picked from commit fe95effb4c381355e38f5bffced4917a2b6dc7d3)

video: rockchip: fb: add more debug message

Change-Id: Id096dec3a60cee14fecd16f37407fa10f8d8b90e
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>

pinctrl: rockchip: Add rk3328 pinctrl support

Change-Id: I3b5b69e46b555ab3578d611e5d480ced9c493666
Signed-off-by: David Wu <david.wu@rock-chips.com>

PM / AVS: check initial rate only once

The patch fixes the warring when rk3399-vr resume:

CPU4: found redistributor 100 region 0:0x00000000fef80000
CPU4: update cpu_capacity 1024
CPU4: Booted secondary processor [410fd082]
rk3x-i2c ff3c0000.i2c: timeout, ipd: 0x10, state: 1
rk3x-i2c ff3c0000.i2c: timeout, ipd: 0x10, state: 1
rk3x-i2c ff3c0000.i2c: timeout, ipd: 0x10, state: 1
cpu cpu4: _set_opp_voltage:
failed to set voltage (800000 800000 800000 mV): -110
cpu cpu4: failed to set volt 800000
CPU4 is up
Detected PIPT I-cache on CPU5
CPU5: found redistributor 101 region 0:0x00000000fefa0000
CPU5: update cpu_capacity 1024
CPU5: Booted secondary processor [410fd082]
CPU5 is up

Change-Id: I36f1b5d23c8d2436e20765d699dfde9eb8cf74fa
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>

PM / OPP: fix the errors occurred during getting or setting voltage

Change-Id: Iae0695d780b7f8f75c6d49bde5ee09beb04e1d80
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>

arm64: dts: rk3399-android-next: Use original rga

Change-Id: Ie3d5de2158e888546102bf131a9bd16f8701693e
Signed-off-by: Zikim,Wei <wzq@rock-chips.com>

i2c: rk3x: Add i2c support for rk3328

Change-Id: I04597a8acde38699b910cd7f3a688c501a0cf571
Signed-off-by: David Wu <david.wu@rock-chips.com>

clk: rockchip: add clock controller for rk3328

Add the clock tree definition for the new rk3328 SoC.
Fix up the pll setting to support rk3328 SoC.

Change-Id: Icf887625697515cf3e2cd2f7da7956a57c7e558a
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>

clk: rockchip: add dt-binding header for rk3328

Add the dt-bindings header for the rk3328, that gets shared between
the clock controller and the clock references in the dts.
Add softreset ID for rk3328.

Change-Id: I8e6301fd854fe5c9a820fe76d7826db2c1c08b4e
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>

arm64: dts: rk3399-android-next: add iommu_enabled property in vpu&rkvdec node

camera will query this property, this is historical issue!!!

Change-Id: Ida221e9f5781dcc5562cad69e2ac437290b946bb
Signed-off-by: Jung Zhao <jung.zhao@rock-chips.com>

video: rockchip: fb: add dataspace for hdr

Change-Id: I65fb95a550d6afecf6b45f65afbd24047e8d5097
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: Setup rk3288 ethernet0 alias for u-boot

Add an ethernet0 alias for the RK3288 mac interface so
that u-boot can find the device-node and fill in the mac address on
boards that support a wired network interface.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: Ie8c4e0d90b62278485446f614fce0c95145432d9
(cherry picked from commit 85ef8d611f4b0216bc4f96487a0408d5c887f6f9)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: add interrupt for Wake-on-Lan on RK3288

In order to use Wake-on-Lan on RK3288 integrated MAC, we need to wake-up
the CPU on the PMT interrupt when the MAC and the PHY are in low power mode.
Adding the interrupt declaration.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change-Id: Iec2637cc0448b6d93b895ca8f4176bab0a1f2dfb
(cherry picked from commit d5bfbeb80973010dc87c82dc56f66e99c3e8c4da)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: drop unneeded properties from mipi node

The mipi controller node does contain an unused reg property as well as
unnecessary #address-cells and #size-cells properties for subnodes
not using addresses, so remove those to also make dtc happy.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rob Herring <robh@kernel.org>
Change-Id: I48166c93f7746fa88fe2b35c3a040048926cadf7
(cherry picked from commit 6b241fcccb42ab96b3cdca7066cebd0f5cdd44e0)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: add mipi_dsi to VIO power domain on rk3288

The MIPI controllers are part of the VIO power domain so add the
necessary property to indicate this for the controller we support.

Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I1d51ba1b91dcacb4dfbd6a23d3e609cb66b9426e
 (cherry picked from commit 1946a201b3963b78a9e2123aedbdd11c4c4849dd)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: add channels properties for i2s

add playback and capture properties to compatible various chips.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I7bc186f631212b0b2f3355aa2e371c52a0a99ede
 (cherry picked from commit e241657de0ced9b40cad126f461b23a8d6c1b563)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: move the rk3288 thermal data into rk3288.dtsi

In order to be standard to manage for rockchip SoCs,  move the thermal
data into rk3288 dtsi, we needn't to add a new file for thermal.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I2b11b46d1cfb9b70882d1062dedc5b8ff1bd5adf
(cherry picked from commit f87305fa00b1d0633d2dc5fd7fb4995bed6a59e8)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: fix rk3288 power-domain unit names

The power-domain sub-nodes do have reg properties, but so far are
missing the expected unit names. So add the missing ones.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rob Herring <robh@kernel.org>
Change-Id: I03d82afdc2f170c7ecce9685e15b418ca5d30d5a
(cherry picked from commit 95cface95b6a6a8de6e95de2c8a25a64fd0f3558)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: fix missing usbphy unit-names

The usbphy subnodes do have a reg property but no unitname, add them.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rob Herring <robh@kernel.org>
Change-Id: I5b48e289b332397ab7c383b839b875aeefa9f114
 (cherry picked from commit a8f0fa2764626d2dd808cfbe1a160f2939a36c88)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: phy: rockchip-usb: should be a child device of the GRF

The usb-phy is fully enclosed in the general register files (GRF).
Therefore as seen from the device-tree it shouldn't be a separate
platform-device but instead a sub-device of the GRF - using the
simply-mfd mechanism.

As the usb-phy is part of the kernel for some releases now, we keep
the old (and now deprecated) binding for compatibility purposes.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Change-Id: I747a18fba361d6c6f161b6572e43955e18593a34
 (cherry picked from commit a0da445aabe49c31093ecf3930f531e3c63e0b83)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: phy: rockchip-dp: should be a child device of the GRF

The displayport-phy is fully enclosed in the general register files (GRF).
Therefore as seen from the device-tree it shouldn't be a separate platform-
device but instead a sub-device of the GRF - using the simply-mfd mechanism.

The driver entered the kernel in the current merge-window, so we can still
adapt the binding without needing a fallback, as the binding hasn't been
released with a full kernel yet.

While the edp phy is fully part of the GRF, it doesn't have any separate
register set there, so doesn't get any register-area assigned.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Change-Id: I44a857051be195386fc888b2c713bedc948d5c95
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
 (cherry picked from commit 0311c76e4722b8d6e5fa47eaee63c6552bcc74f5)

UPSTREAM: PM / AVS: rockchip-io: make io-domains a child of the GRF

IO-domain handling is part of the general register files, so should live
under the grf directly. This change allows the grf to be a simple-mfd and
the io-domains fetching the syscon regmap from that parent-node.

The old binding is of course preserved, though deprecated.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Change-Id: I562e293fc96283edc868771851f15dba0e80d3bc
(cherry picked from commit bc19b9a81da009fd1d797d756d41b518ac7e5f14)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: arm: dts: rockchip: add reset node for the exist saradc SoCs

SARADC controller needs to be reset before programming it, otherwise
it will not function properly.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Change-Id: Iaafd41b163ebd853278baea5c1c10dc82c54792b
 (cherry picked from commit 3d4267a5a3a4b7619b80ad1839d8b3bedd8b7a8d)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: move rk3288 usbphy under the GRF node

The rk3288 usbphy is completely enclosed in the general register files
and the updated binding allows it to be a subnode of the GRF now.
So move the node appropriately.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I85ca27786da0cd388ef6b4fddb11747761a579a3
(cherry picked from commit 546a3521f251462128d877e48fb3544c74976ce4)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: move rk3288 io-domain nodes to the grf

io-voltage control is actually part of the grf, so move the node under the
newly available grf simple-mfd.

To minimize duplicate code, the core node and compatible property
gets placed in the core rk3288.dtsi while the individual boards
now only need to enable it and add the necessary supply properties.
cherry picked from commit 4b91545072ad7ca1963d2a89c8b42fc2eb561484)

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Conflicts:
arch/arm/boot/dts/rk3288-miqi.dts
arch/arm/boot/dts/rk3288-rock2-som.dtsi

Change-Id: I4f5ecc16524c52e8ac6f04cf8b9cdc0e1b7d937f
 (cherry picked from commit 3445b2fae55f1a232e6e4843f4f74de074d8c07f)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: move rk3288 edp phy under the GRF

The edp-phy control is a part of the General Register Files and
with a recent patch in 4.6 the phy driver can now also handle this
correctly, so move the dts node under the GRF as well.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I6be6270739520f758dbe388cdbd50896c1d7d6f1
(cherry picked from commit 4b91545072ad7ca1963d2a89c8b42fc2eb561484)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: ARM: dts: rockchip: make rk3288-grf a simple-mfd

Similar to the pmu, the general register files contain a lot of different
setting bits grouped into general registers, but also some somewhat special
entities like the controls for some phy-blocks or the io-voltage control.
To be able to move these blocks under the grf node where they actually
belong, make it a simple-mfd.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I2c7f9d6f4411ea05520515a45acbaa689814c872
(cherry picked from commit 6e38e6b26e590b21247c1dd5238be35e7b056ef9)
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

arm64: dts: rk3399: enabled rkvdec and vpu on android next board

Change-Id: I418b1065de8e078f1cf25f24889ca78006a98a4e
Signed-off-by: huang zufang <hzf@rock-chips.com>
Signed-off-by: zhangjun <jung.zhao@rock-chips.com>
Signed-off-by: liangqing wu <wlq@rock-chips.com>

video: rockchip: rkvdec: add drm&ion allocator support

Now vpu driver support both drm and ion allocator. And have
test on rk3399-mid(drm android 7.1), rk3399-mid(ion android
6.0), rk3288(linux mini arm) platform.

Change-Id: I0096c3928849b1f11a62378675f4559b4f101445
Signed-off-by: Jung Zhao <jung.zhao@rock-chips.com>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Randy Li <randy.li@rock-chips.com>

ARM64: dts: rockchip: add rkvpu & vpu node in rk3399 android next dtsi

Change-Id: I8151e5dbc428c6a0eb2bcdba5edb193ca304249c
Signed-off-by: Jung Zhao <jung.zhao@rock-chips.com>

arm64: dts: rockchip: add allocator type inside vpu & rkvdec for rk3399-android

Change-Id: Idecb0b1f360173955531fed0eac32407eeb33366
Signed-off-by: Jung Zhao <jung.zhao@rock-chips.com>

drm/rockchip: fb: allow big framebuffer

Change-Id: I2893ebbd616b79dfa6a1fcd1b98576097cbe4cb3
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

drm/rockchip: add dither config for connected panel

Change-Id: Ia57d2ab75718d0a7a8b386a7d50e2e23011baeb2
Signed-off-by: Huang Jiachai <hjc@rock-chips.com>

drm/rockchip: fix iommu_map_sg check

The return value of iommu_map_sg is size_t, it's unsigned

Change-Id: Ib06f61c020510673bc513e1a8fde6fd3980a7ca3
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

drm/rockchip: fix iommu page fault when use boot logo

Since (cacb6f5 FROMLIST: drm/rockchip: Use common IOMMU API to attach
devices), rockchip drm use common IOMMU API, the boot logo buffer
mapping need change to new api.

Change-Id: Ifa2c886e05d2de65de53a868458c56859519a0f2
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

power: reset: reboot-mode: treat unrecognized reboot mode as normal mode

Some bootloader will check the reboot mode to take different action, so
we treat unrecognized reboot mode as normal mode to prevent the system
run into abnormal case.

Change-Id: I88063a5b41e4e645443229fa490b2b55db5ccf27
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>

video/rockchip: rga2 support dma fd

in drm mode ion is not support dma fd, in order
to support drm fd rga driver need fix, and user
also need set the buf type by the macro

Change-Id: I3d0eaf7fbefda5aaf715772649d972b9a9d5c06d
Signed-off-by: Zikim,Wei <wzq@rock-chips.com>

ARM: dts: rk3288: add isp node

Change-Id: Iadb1bb9afae66a935b0498986c3ee83a0fb487c9
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

clk: rockchip: rk3288: export isp and cif clk

Change-Id: I2d9e46383f94cbd8023ad042f3921364c191f852
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

usb: dwc3: gadget: change detemination method of connect status

In current code, the connect status will be set to connected state when
reset interrupt occur and change to disconnected state in disconnect
interrupt.

But the usb charger may bring about reset signal in accident if we
connect and disconnect quickly. In this case, the dwc3 controller will
change link state and set to connect status, yet not change to
disconnected state when disconnect. So the dwc3 controller suspend
fail and result in a mistake when quick reconnect.

This patch set connect status to connected state when transfer complete
to make sure that usb is connect to PC exactly.

Change-Id: I8e5894d2e08b88bb5434222100d8f5c91c9f1a9d
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>

usb: dwc3-rockchip: delay suspend until gadget finish transfer

DWC3 controller still need to read or write memory after dwc3
rockchip receive disconnect notify, the dwc3 controller will not
suspend immediately and the clock is still enabled even if we put
dwc_rockchip sync. So if we reconnect to PC quickly, the transer
will start before dwc3 rockchip receive connect notify and the dwc3
controller will reset during normal transer which result in the gadget
function break.

In order to suspend dwc3 controller and disable clock when transfer
finish immediately, this patch wait for usage_count of dwc3 controller
change to 1 and disconnect interrupt occur then suspend dwc3 controller
and disable clock, make the dwc3 continue transfer after dwc3 rockchip
receive connect notify, otherwise do not reset and get or put dwc3
controller if timeout.

Change-Id: If65344557d77370e9b6cf4bfea84175c37f00057
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>

phy: rockchip-inno-usb2: set floating charger type as DCP

Floating charger is a kind of special USB charger that
dp/dm not shorted, which is incompatible with BC1.2 spec.

However, we need to support this floating charger, and
consider that the max charge current of floating charger
is the same as standard USB charger (dp/dm is shorted),
so we set the charger type as DCP for floating charger.

Change-Id: Ifaca7269a3d4660ac095c59776d7e935fe6126df
Signed-off-by: William Wu <wulf@rock-chips.com>

drivers: video: rockchip: hdmi: modify RAYKEN5.46 pixclock

Change-Id: Ic2e003d6da16939a95a1c3e844d72b9566aefa4b
Signed-off-by: wjh <wjh@rock-chips.com>

input: touchscreen: fix tp gslxxxx irq number bug

gslxxxx wrong irq number with the same vopb, may cause vopb abnormal.

ts->irq is gpio number, gslxxxx irq number is ts->client->irq
ts->client->irq = gpio_to_irq(ts->irq)

Change-Id: Ic1f6a46437a2a185f3218d3f0406deeddd9d670a
Signed-off-by: Bin Yang <yangbin@rock-chips.com>

arm: configs: enable dsi for rockchip linux

Change-Id: I9c8673adbf858b27e0d1bc06c629030a33f6c982
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>

UPSTREAM: phy: rockchip-inno-usb2: fix uninitialized tmout variable

The newly added OTG support has an obvious uninitialized variable
access that gcc warns about:

drivers/phy/phy-rockchip-inno-usb2.c: In function 'rockchip_chg_detect_work':
drivers/phy/phy-rockchip-inno-usb2.c:717:7: error: 'tmout' may be used uninitialized in this function [-Werror=maybe-uninitialized]

This replaces the use of the uninitialized variable with what
the value was in the previous USB_CHG_STATE_WAIT_FOR_DCD
state.

Change-Id: Ibeed4872e1168e135a332a0978d85a4e48083267
Fixes: 0c42fe48fd23 ("phy: rockchip-inno-usb2: support otg-port for rk3399")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: William Wu <wulf@rock-chips.com>
(cherry picked from git.kernel.org kishon/linux-phy next
 commit dd796e921ea571624fcd8685f214fdfd4406101f)

usb: rockchip-inno-usb2: pull down dp/dm for rk3399 u2phy otg-port

The linestate change interrupt may occur during suspend if port is
not connected. This patch pull down dp/dm when suspend.

Change-Id: I31e992727ea63efbda4ecec7ad3af02626eceb44
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>

ARM64: dts: rk3399: adjust idle-cost-data of EAS with idle state

Change-Id: I994371c6a3c2aa99ffd666047a1707754ac96290
Signed-off-by: Chen Liang <cl@rock-chips.com>

FROMLIST: usb: dwc2: assert phy reset when waking up in rk3288 platform

On the rk3288 USB host-only port (the one that's not the OTG-enabled
port) the PHY can get into a bad state when a wakeup is asserted (not
just a wakeup from full system suspend but also a wakeup from
autosuspend).

We can get the PHY out of its bad state by asserting its "port reset",
but unfortunately that seems to assert a reset onto the USB bus so it
could confuse things if we don't actually deenumerate / reenumerate the
device.

We can also get the PHY out of its bad state by fully resetting it using
the reset from the CRU (clock reset unit) in chip, which does a more full
reset.  The CRU-based reset appears to actually cause devices on the bus
to be removed and reinserted, which fixes the problem (albeit in a hacky
way).

It's unfortunate that we need to do a full re-enumeration of devices at
wakeup time, but this is better than alternative of letting the bus get
wedged.

Change-Id: I3120a38a7f646a9d244f04bd2dcfef7474a4a6d1
Signed-off-by: Randy Li <ayaka@soulik.info>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
(am from https://mail-archive.com/linux-kernel@vger.kernel.org/msg1254059.html)

FROMLIST: phy: rockchip-usb: use rockchip_usb_phy_reset to reset phy during wakeup

It is a hardware bug in RK3288, the only way to solve it is to
reset the phy.

Change-Id: Iad8f52b623df3c4460dc321bb55e9c3111455590
Signed-off-by: Randy Li <ayaka@soulik.info>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
 (am from https://patchwork.kernel.org/patch/9324163/)

FROMLIST: ARM: dts: rockchip: Point rk3288 dwc2 usb at the full PHY reset

The "host1" port (AKA the dwc2 port that isn't the OTG port) on rk3288
has a hardware errata that causes everything to get confused when we get
a remote wakeup.  We'll use the reset that's in the CRU to reset the
port when it's in a bad state.

Note that we add the reset to both dwc2 controllers even though only one
has the errata in case we find some other use for this reset that's
unrelated to the current hardware errata.  Only the host port gets the
quirk property, though.

Change-Id: I472d33fb1db8b1a6b0c4fcea9ab31fd85b61af40
Signed-off-by: Randy Li <ayaka@soulik.info>
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
(am from https://patchwork.kernel.org/patch/9324169/)

arm64: dts: rk3399: add a opp-suspend property for cpu opp table

The opp who contains a opp-suspend property will be configured
during suspend or reboot.

Change-Id: I6b2eede43216435f568db6959127a6e84c8cd4c8
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>

cpufreq: dt: change frequency to a specific value when cpufreq exits

Sometimes all cpus of big cluster are closed and its frequency
keep a high value, in order to reduce power and reset normally,
set frequency to a specific value after close all the cpus.

Change-Id: I88bce25812d1b0ff3f78a898cb161642a65cc523
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>

arm64: dts: rockchip: rk3399: add dp default mode for rk3399 box discrete vr

Change-Id: If1af58e1654786ece68ed24c115ebca78462f62d
Signed-off-by: Luo wei <lw@rock-chips.com>

soc: rockchip: power-domain: export idle request

We need to put the power status of HEVC IP into IDLE unless
we can't reset that IP or the SoC would crash down.
rockchip_pmu_idle_request(dev, true)---> enter idle
rockchip_pmu_idle_request(dev, false)---> exit idle

Change-Id: I76733efd2de4f7ee183c1b6bd1545d60038ee31b
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Randy Li <randy.li@rock-chips.com>

CHROMIUM: drm/rockchip: Respect page offset in IOMMU mmap

When mapping buffers through the PRIME DMA-buf mmap path we might be
given an offset which has to be respected. The DRM GEM mmap path already
takes care of zeroing out the fake mmap offset, so we can just make the
IOMMU mmap implementation always respect the offset.

BUG=chrome-os-partner:56615
TEST=graphics_GLBench

Change-Id: Iec83e720b24ddd35a92f3df8312015bc5af798f0
Signed-off-by: rjan Eide <orjan.eide@arm.com>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/386477
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Randy Li <randy.li@rock-chips.com>

CHROMIUM: drm/rockchip: Respect page offset for PRIME mmap calls

When mapping external DMA-bufs through the PRIME mmap call, we might be
given an offset which has to be respected. However for the internal DRM
GEM mmap path, we have to ignore the fake mmap offset used to identify
the buffer only. Currently the code always zeroes out vma->vm_pgoff,
which breaks the former.

This patch fixes the problem by moving the vm_pgoff assignment to a
function that is used only for GEM mmap path, so that the PRIME path
retains the original offset.

BUG=chrome-os-partner:56615
TEST=graphics_GLBench

Change-Id: Iec6e996707b0fe7e95a019423a944d98c80beaab
Signed-off-by: rjan Eide <orjan.eide@arm.com>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/381332
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Randy Li <randy.li@rock-chips.com>

CHROMIUM: drm/rockchip: Call drm_gem_object_release() to destroy GEM base

When converting the driver to use shmem-backed GEMs for IOMMU-enabled
systems, we forgot to add calls to drm_gem_object_release(), which gave
us a quite nice memory leak. This patch adds the missing calls.

Fixes: f11d5f0 ("FROMLIST: drm/rockchip: Do not use DMA mapping API if
attached to IOMMU domain")

BUG=chrome-os-partner:57158
TEST=while true; do backlight_dbus_tool --set --percent=0 && sleep 8 &&
 backlight_dbus_tool --set --percent=100 && sleep 3 ; done

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/385456
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Conflicts:
drivers/gpu/drm/rockchip/rockchip_drm_gem.c

Change-Id: I3c7b21ed22cfb38f512150f76fced3b0cc2b296d
Signed-off-by: Randy Li <randy.li@rock-chips.com>

CHROMIUM: drm/rockchip: Fix the call to drm_gem_put_pages()

When freeing the buffer we don't have any means of determining if the
buffer was read or written, so we must assume both and pass true for
both arguments of drm_gem_put_pages(). Let's fix the code which
currently passes false.

BUG=chrome-os-partner:56378
TEST=while true; do backlight_dbus_tool --set --percent=0 && sleep 8 &&
 backlight_dbus_tool --set --percent=100 && sleep 3 ; done

Change-Id: I7da2fd81e7e728e0ef242837b70819c4a3aee7bf
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/382934
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Randy Li <randy.li@rock-chips.com>

FROMLIST: drm/rockchip: Use common IOMMU API to attach devices

Rockchip DRM used the arm special API, arm_iommu_*(), to attach
iommu for ARM32 SoCs. This patch convert to common iommu API
so it would support ARM64 like RK3399.

Since previous patch added support for direct IOMMU address space
management, there is no need to use DMA API anymore and this patch wires
things to use the new method.

Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
(am from https://patchwork.kernel.org/patch/9196389/)

BUG=chrome-os-partner:53565
TEST=boot to ui on Gru

Reviewed-on: https://chromium-review.googlesource.com/349521
Commit-Ready: Tomasz Figa <tfiga@chromium.org>
Tested-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Conflicts:
drivers/gpu/drm/rockchip/rockchip_drm_drv.c

Change-Id: Ide4ce9f74fd431f0b7cd480e38b683f833733b40
Signed-off-by: Randy Li <randy.li@rock-chips.com>

UPSTREAM: drm/rockchip: support non-iommu buffer path

Some rockchip vop not support iommu, need use non-iommu
buffer for it. And if we get iommu issues, we can compare
the issues with non-iommu path, that would help the debug.

Conflicts:
drivers/gpu/drm/rockchip/rockchip_drm_drv.c

Change-Id: I843f087281300359b07faac1de156cd648325b45
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
(cherry picked from commit 2d90d477430d3a20df74f2d11c21378e64e1d508)

UPSTREAM: drm/rockchip: don't leak iommu mapping

arm_iommu_attach_device() takes its own reference to the mapping we give
it.  Since we do not keep a reference to the mapping ourselves, we must
release it before returning.

Also fix the error path, which fails to release the mapping if it has
called arm_iommu_detach_device() since that clears archdata.mapping.

Conflicts:
drivers/gpu/drm/rockchip/rockchip_drm_drv.c

Change-Id: Ia20334afbce08ece5a3238a7b0786547ec0cafb2
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Randy Li <randy.li@rock-chips.com>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 69b007968e7519cf1e44920f4578054c9e0fbdc3)

UPSTREAM: drm/rockchip: remove redundant statement

The call to arm_iommu_detach_device() on the previous line sets
dev->archdata.mapping to NULL so this call is always a no-op.

Change-Id: I09b41c284c61885fb4b989a64839e96bcc316aa6
Signed-off-by: John Keeping <john@metanate.com>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit aa1ac27f48de0ed94d5a104e15b5ab62b5deb236)

CHROMIUM: rockchip: support prime import sg table

The prime fd to handle ioctl was not used with rockchip before. Support
was added in order to pass graphics_Gbm and to support potential uses
within Chrome OS (e.g. zero-copy video decode, camera).

Difference from kernel 3.14 implementation:
- prime_import_sg_table passes dma-buf as argument instead of size
- need to handle import sg_table for both DMA and IOMMU paths

TEST=test_that graphics_Gbm on kevin
BUG=chrome-os-partner:56526

Reviewed-on: https://chromium-review.googlesource.com/381991
Tested-by: Haixia Shi <hshi@chromium.org>
Commit-Queue: Haixia Shi <hshi@chromium.org>
Trybot-Ready: Haixia Shi <hshi@chromium.org>
Reviewed-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Conflicts:
drivers/gpu/drm/rockchip/rockchip_drm_gem.c

Change-Id: I7aae5b0e227de61ac17adf98996152da8db097d2
Signed-off-by: Randy Li <randy.li@rock-chips.com>

FROMLIST: drm/rockchip: Do not use DMA mapping API if attached to IOMMU domain

The API is not suitable for subsystems consisting of multiple devices
and requires severe hacks to use it. To mitigate this, this patch
implements allocation and address space management locally by using
helpers provided by DRM framework, like other DRM drivers do, e.g.
Tegra.

This patch should not introduce any functional changes until the driver
is made to attach subdevices into an IOMMU domain with the generic IOMMU
API, which will happen in following patch. Based heavily on GEM
implementation of Tegra DRM driver.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
(am from https://patchwork.kernel.org/patch/9196387/)

BUG=chrome-os-partner:53565
TEST=boot to ui on Gru

Reviewed-on: https://chromium-review.googlesource.com/353591
Commit-Ready: Tomasz Figa <tfiga@chromium.org>
Tested-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Conflicts:
drivers/gpu/drm/rockchip/rockchip_drm_drv.h
drivers/gpu/drm/rockchip/rockchip_drm_gem.c
drivers/gpu/drm/rockchip/rockchip_drm_gem.h

Change-Id: I599b2551e8e8000024894426e4e19d7543af3b0a
Signed-off-by: Randy Li <randy.li@rock-chips.com>

Revert "drm/rockchip: rewrite IOMMU support code"

This reverts commit b435f1a281e8a9ff1f1013318a1147949e55130a.

Conflicts:
drivers/gpu/drm/rockchip/Kconfig
drivers/gpu/drm/rockchip/rockchip_drm_drv.h

Change-Id: I15d2d598514c2878a574219fe2268ee8d530d6e2
Signed-off-by: Randy Li <randy.li@rock-chips.com>

Revert "drm/rockchip: gem: import dma_buf to gem"

This reverts commit a05932da07ecc0a214bd24322ffbcec79be5d5e0.

Change-Id: I91f9efb690fe4f82b5bf34debca6f7612bbd9e4e
Signed-off-by: Randy Li <randy.li@rock-chips.com>

video: build rockchip video driver modules independently

There is not need to force the video driver dependency in parent
tree.

Also there would be too many entries in a menu, I create a submenu
for them.

Change-Id: Id3bd54fa6274b1311ff6b20f95ffeb0d1851d9f9
Signed-off-by: Randy Li <randy.li@rock-chips.com>

ARM: dts: rockchip: switch to vpu-service in asus miniarm

We decide to offer the video support in old way.

Change-Id: I0b30f7b2b559596ee124b8558cd54e0ff090ab79
Signed-off-by: Randy Li <randy.li@rock-chips.com>

ARM: dts: rockchip: rk3288 hevc using same clk freqs as android

If you meet a performance issue, I would suggest you to set
500MHZ for ACLK_HEVC at rk3288. It could solve the decoding quite
slow for some video resources.

Change-Id: Iedc2bc90fb13ae89d204dc6b5f5d897acae6812d
Signed-off-by: Randy Li <randy.li@rock-chips.com>

Merge branch 'linux-linaro-lsk-v4.4-android' of git://git.linaro.org/kernel/linux-linaro-stable.git

* linux-linaro-lsk-v4.4-android: (61 commits)
  Linux 4.4.36
  scsi: mpt3sas: Unblock device after controller reset
  flow_dissect: call init_default_flow_dissectors() earlier
  mei: fix return value on disconnection
  mei: me: fix place for kaby point device ids.
  mei: me: disable driver on SPT SPS firmware
  drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on
  mpi: Fix NULL ptr dereference in mpi_powm() [ver #3]
  parisc: Also flush data TLB in flush_icache_page_asm
  parisc: Fix race in pci-dma.c
  parisc: Fix races in parisc_setup_cache_timing()
  NFSv4.x: hide array-bounds warning
  apparmor: fix change_hat not finding hat after policy replacement
  cfg80211: limit scan results cache size
  tile: avoid using clocksource_cyc2ns with absolute cycle count
  scsi: mpt3sas: Fix secure erase premature termination
  Fix USB CB/CBI storage devices with CONFIG_VMAP_STACK=y
  USB: serial: ftdi_sio: add support for TI CC3200 LaunchPad
  USB: serial: cp210x: add ID for the Zone DPMX
  usb: chipidea: move the lock initialization to core file
  ...

UPSTREAM: iommu/dma: Implement scatterlist segment merging

Stop wasting IOVA space by over-aligning scatterlist segments for a
theoretical worst-case segment boundary mask, and instead take the real
limits into account to merge consecutive segments wherever appropriate,
so our callers can benefit from getting back nicely simplified lists.

This also represents the last piece of functionality wanted by users of
the current arch/arm implementation, thus brings us a small step closer
to converting that over to the common code.

Change-Id: Ie583142efece02dfa6678d5e8607b5bc7266f50c
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 809eac54cdd62c67afea1e17080e681dfa33dc09)

camera: rockchip: camsys driver v0.0x21.8

Change-Id: Ib0fed5df3edfe4dae042999e71c50d67a490f88e
Signed-off-by: dalong.zhang <dalon.zhang@rock-chips.com>

ARM64: dts: rk3399: sapphire: add uboot logo support for android next

Change-Id: If206ba4d67f3609e56fe0bfe1f4063e0616ba50a
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

ARM: dts: rockchip: rk3288: add qos node

when pd power on/off, the qos regs need to save and restore.

Change-Id: Idd6854022fb25538e82238f25a650a687e918a56
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

Conflicts:
keep low scan freq in android in net/wireless/scan.c

arm64: dts: rk3399-sapphire-excavator-linux: add fiq_debugger node

Change-Id: I6d2c97a06a7c252eec47ab3b1e686b1799780171
Signed-off-by: Zorro Liu <lyx@rock-chips.com>

hid: rkvr: add 0x110 key event used for touchpad

Change-Id: I8a57bbddcf1115414c1567aa05c4c19ecb1ce02c
Signed-off-by: Luo wei <lw@rock-chips.com>

arm64: dts: rockchip: enable isp node for rk3399-mid-818-android-next

Change-Id: Ic6d489ab7a65cf9ec3c7d03b00541f946cb57b84
Signed-off-by: Bin Yang <yangbin@rock-chips.com>

arm64: dts: rockchip: Add RK3399 Excavator dts for drm

Change-Id: I8da4f4bc4a903e4e3702f6e5dbedb72cd5ee627f
Signed-off-by: Cody Xie <xkd@rock-chips.com>
Signed-off-by: Bin Yang <yangbin@rock-chips.com>

UPSTREAM: PCI: rockchip: Indent an if statement

The if statement wasn't intended.  Add a tab.

Change-Id: I33e4fce2cc2052dc45c3c7a2617586cdd6a6b664
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
(cherry picked from commit 08015ee0ff8a221bdc9ee66cfcc7e3379e9bcd28)