Shawn Lin [Tue, 14 Feb 2017 06:50:02 +0000 (14:50 +0800)]
block/partitions/rk: extend the property setting for NVMe
In order not to cause ABI regression, let's invent a new
androidboot.mode for NVMe instead. Just elaborate a bit more
that we now doesn't support mtd devices, otherwise we should
rework it to make it more scalable.
Change-Id: I115ffd0e5c4986f2e76fcbcf6700c31f297f7950
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Elaine Zhang [Thu, 16 Feb 2017 01:19:53 +0000 (09:19 +0800)]
clk: rockchip: rk3328: fix up the describe error for aclk_usb3otg
Change-Id: Ie323c8934205bf71360d779717bb3e34c36a9dc6
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Huang, Tao [Thu, 16 Feb 2017 02:08:29 +0000 (10:08 +0800)]
arm64: dts: rockchip: Fix indentation of rk3399-android-next
Change-Id: I93cce96446bd89634eef21e1dae633734660c686
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
zhangjun [Wed, 15 Feb 2017 06:14:25 +0000 (14:14 +0800)]
ASoC: bt-sco: Compatible stereo format
Compatible the platform which unsupported mono channel
Change-Id: Ica417b0c544b0750e6367fdeab45254542135bc4
Signed-off-by: zhangjun <zhangjun@rock-chips.com>
Zheng Yang [Tue, 7 Feb 2017 06:42:50 +0000 (14:42 +0800)]
video: rockchip: hdmi: add dts property rockchip,defaultdepth
To modify hdmi default output color depth, use following dts:
&hdmi {
rockchip,defaultdepth = <10>;
}
rockchip,defaultdepth could be following value:
<0> auto select color depth, prefer 8bit
<8> 8bit
<10> 10bit
Change-Id: Idce0bd080c042edf3939c5c38b76d4d1860b7a9f
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
905228ba1e43c24b3048820a7f1047a4ed5ef185)
Zheng Yang [Tue, 27 Dec 2016 03:53:14 +0000 (11:53 +0800)]
video: rockchip: hdmi: support set hdr metedata
Use following command to set hdr metadata:
cd /sys/class/display/HDMI
echo "hdrmdata=1 2 3 4 5 6 7 8 9 10 11 12" > color
Use following command to get current hdr metadata
cat /sys/class/display/HDMI/color
Change-Id: I81a5000801b558728689be912c1a642f3b237e65
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
09210b8aa1881935d31be8a4d9e2574a026512b3)
Zheng Yang [Fri, 25 Nov 2016 07:17:36 +0000 (15:17 +0800)]
video: rockchip: hdmi: support modify color mode and depth simultaneously
Use following command:
echo mode=<value> > /sys/class/display/HDMI/mode
<value> is decimal digits, lower 8bit is color mode, upper 8bit is depth.
For example:
value = 131 = 0x83 means YCbCr444 8bit output
value = 164 = 0xa4 means YCbCr422 10bit output
value = 0 means restore auto mode(8bit, priority YCbCr444)
Change-Id: I256906d91f7075defb4d785cfc15926ca5627093
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
c3620a88e55c3ade4a823adea08b0bb2acc4737e)
Zheng Yang [Fri, 2 Dec 2016 06:04:44 +0000 (14:04 +0800)]
video: rockchip: hdmi: fix compile warning
fix warning: switch condition has boolean value [-Wswitch-bool]
Change-Id: I11d7a9fe2a07f6681dacf4a1d800b16497339297
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
66f72e45db8d12d4c5049de6c6fb9aae67a30fe6)
Zheng Yang [Tue, 22 Nov 2016 08:01:28 +0000 (16:01 +0800)]
video: rockchip: hdmi: v2: fix some format check error
Change-Id: I3432060aed93ccf8745fa7afebd0a5322f8d4121
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
d3dfca100edae96339c2a9b7674dd3b715f2b18e)
Zheng Yang [Fri, 18 Nov 2016 09:16:15 +0000 (17:16 +0800)]
video: rockchip: hdmi: fix can not disable hdr error
Change-Id: I53f809d78a8a151a6b6985266ec73026bdc0b3a2
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
b60715d9a028e849bd40a0f1a9693f0519e66f06)
Zheng Yang [Wed, 16 Nov 2016 11:26:24 +0000 (19:26 +0800)]
video: rockchip: hdmi: fix CTS HF1-53 HDR test
1. HDR MetaData HB2 is 26.
2. Under HF1-53, HDR MetaData should be sent and
PB1 value should be exist in EDID.
Change-Id: I616b4cdcf321ea0080b845c868d1f4cd4881fd14
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
39c34527e735b84e6ceb8a2e386aed0060111858)
Zheng Yang [Wed, 16 Nov 2016 09:05:47 +0000 (17:05 +0800)]
video: rockchip: hdmi: improve hdr function when out of sink tmds clk
If output tmdsclk is out of sink max tmds clk, we need to set output
mode to 8bit or YCbCr422.
For example, sink max tmds clk is 600M, but 3840x2160p-60 10bit tmdsclk
is 594*1.25 > 600, we set output mode to YCbCr422 10bit which tmds clk
is 594, so we can get max picture quality.
Change-Id: I13fe30dad06757ec52de8d367f1e10a56e63ad92
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
0c3397a9b8b4da4ca3a67e5a6d88abf20f00f184)
Zheng Yang [Wed, 16 Nov 2016 09:04:54 +0000 (17:04 +0800)]
video: rockchip: hdmi: enable hdr when resolution is not 4K
Change-Id: If3ab93cd0ef822c82d6d482cb3ed2dc29f6613d8
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
62a423c5a074a895b1f92f3ceecf4f4ba5d8253a)
Zheng Yang [Fri, 7 Oct 2016 07:38:32 +0000 (15:38 +0800)]
video: rockchip: hdmi: support hdr function
HDR is introduced by HDMI2.0a, which need parsing HDR Static
Metedata data Block defined in EDID, and send Dynamic Range
and Mastering InfoFrame to inform TV to switch to HDR mode.
If TV support HDR, it's EOTF is shown in sysfs node
/sys/class/display/HDMI/color with key word "Supported EOTF:".
For example, "Support EOTF: 0x7" means support following EOTF:
BIT0: Traditional gamma - SDR
BIT1: Traditional gamma - HDR
BIT2: ST_2084
To switch eotf mode, you can use following command:
echo hdr=value > /sys/class/display/HDMI/color
value could be:
0 - Disable sending Dynamic Range and Mastering InfoFrame
1 - Traditional gamma - SDR
2 - Traditional gamma - HDR
4 - ST_2084
0、1 both means SDR mode, 4 is HDR10/Dolby HDR mode.
Change-Id: Ia3d19bbca9b9368cde8dcb11265fbff4684ac603
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
08ea9d12f34f8ea6f79bdd5b7eb1ff74d2cd796f)
Shen Zhenyi [Thu, 29 Sep 2016 07:16:54 +0000 (15:16 +0800)]
video: rockchip: hdmi: change the way to enable debug log
user can change hdmi_dbg_level value to printf log which you want.
1 : cec
2 : hdmi
3 : hdcp
such as, echo 2 > /sys/module/rockchip_hdmi_sysfs/parameters/hdmi_dbg_level
Change-Id: Iaa5a66c2926789694e0d544196bedc81fb3a755a
Signed-off-by: Shen Zhenyi <szy@rock-chips.com>
(cherry picked from commit
919cb0208a877a1b80bf4171d479f36c9a2dbca2)
Shen Zhenyi [Fri, 22 Jul 2016 08:04:02 +0000 (16:04 +0800)]
video: rockchip: hdmi: contrast uboot and kernel resolution
When box is starting, if kernel resolution is different from uboot,
need to clear hdmi->uboot
Change-Id: Iec56862fe20dcaccc12fefae21de55b56ab2fe54
Signed-off-by: Shen Zhenyi <szy@rock-chips.com>
(cherry picked from commit
899bf65ac08492fc5aec36a1b23509baa008d409)
Shen Zhenyi [Mon, 20 Jun 2016 03:35:42 +0000 (11:35 +0800)]
video: rockchip: hdmi: yuv420 resolution retain 4K 50/60HZ
Change-Id: I75ae87bbd274af10b7da9b6699d5892e6f864dba
Signed-off-by: Shen Zhenyi <szy@rock-chips.com>
(cherry picked from commit
6acb6585c03dd4bf7eaf2a548cb3f836070ba56c)
Zheng Yang [Thu, 18 Feb 2016 02:08:58 +0000 (10:08 +0800)]
video: rockchip: hdmi: delete cec grf register operation
CEC GRF register can be replaced by hdmi cec register
CEC_CTRL BIT 5.
Change-Id: Ic27eb242e23c4a9b4de6a77032372eac11b5247c
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
(cherry picked from commit
3a94990c47760102a6b314e7b83c75c86af788e6)
Elaine Zhang [Tue, 10 Jan 2017 08:40:55 +0000 (16:40 +0800)]
Revert "mfd: fusb302: avoid sending notifier to USB/DP during PM suspend"
This reverts commit
082f43af91698a82583053679ec0d0be89b36b2d.
Change-Id: Iae816df6de573c03cf87b0091fb920c4673dbb54
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Elaine Zhang [Thu, 12 Jan 2017 08:12:31 +0000 (16:12 +0800)]
PM / Domains: Keep the pd status during system PM phases
If a PM domain is powered off before system suspend,
we hope do nothing in system runtime suspend noirq phase
and system runtime resume noirq phase.
Change-Id: Id72b1f92e10449c48006aced0d49612637402210
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Ulf Hansson [Mon, 30 May 2016 09:33:13 +0000 (11:33 +0200)]
UPSTREAM: PM / Domains: Allow runtime PM during system PM phases
In cases when a PM domain isn't powered off when genpd's ->prepare()
callback is invoked, genpd runtime resumes and disables runtime PM for the
device. This behaviour was needed when genpd managed intermediate states
during the power off sequence, as to maintain proper low power states of
devices during system PM suspend/resume.
Commit
ba2bbfbf6307 (PM / Domains: Remove intermediate states from the
power off sequence), enables genpd to improve its behaviour in that
respect.
The PM core disables runtime PM at __device_suspend_late() before it calls
a system PM "late" callback for a device. When resuming a device, after a
corresponding "early" callback has been invoked, the PM core re-enables
runtime PM.
By changing genpd to allow runtime PM according to the same system PM
phases as the PM core, devices can be runtime resumed by their
corresponding subsystem/driver when really needed.
In this way, genpd no longer need to runtime resume the device from its
->prepare() callback. In most cases that avoids unnecessary and energy-
wasting operations of runtime resuming devices that have nothing to do,
only to runtime suspend them shortly after.
Although, because of changing this behaviour in genpd and due to that
genpd powers on the PM domain unconditionally in the system PM resume
"noirq" phase, it could potentially cause a PM domain to stay powered
on even if it's unused after the system has resumed. To avoid this,
schedule a power off work when genpd's system PM ->complete() callback
has been invoked for the last device in the PM domain.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit
4d23a5e84806b202d9231929c9507ef7cf7a0185)
Change-Id: I195392386758b1320107d17f4e54c3c220263a9c
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Ulf Hansson [Mon, 30 May 2016 09:33:11 +0000 (11:33 +0200)]
UPSTREAM: PM / Domains: Remove redundant pm_request_idle() call in genpd
The PM core increases the runtime PM usage count at the system PM prepare
phase. Later when the system resumes, it does a pm_runtime_put() in the
complete phase, which in addition to decrementing the usage count, does
the equivalent of a pm_request_idle().
Therefore the call to pm_request_idle() from within genpd's ->complete()
callback is redundant, so remove it.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit
9b002b8f0e386966dfc2dddf47eebed3b71ef876)
Change-Id: I3b6b3cb1b7675f7a9579b57d801efa5ea55c0e4e
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Ulf Hansson [Mon, 30 May 2016 09:43:08 +0000 (11:43 +0200)]
UPSTREAM: PM / Domains: Remove redundant wrapper functions for system PM
Due to the previous changes in genpd, which removed the suspend_power_off
flag, several of the system PM callbacks no longer do any additional
checks but only invoke corresponding pm_generic_* helper functions.
To clean up the code, drop these wrapper functions as they have
become redundant. Instead, assign the system PM callbacks directly
to the pm_generic_*() helper functions.
While changing this, it has bocame clear that some of the current
system PM callbacks in genpd invoke wrong driver callbacks. For
example, the genpd's ->restore() callback invokes pm_generic_resume(),
while that should be pm_generic_restore(). Fix that as well.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit
800188538965d90759cea13bcb4f87a214cf5c53)
Change-Id: I463cc0a8c4d6d2e69dd320ff58af3cf2e999e6ee
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Ulf Hansson [Mon, 30 May 2016 09:43:07 +0000 (11:43 +0200)]
UPSTREAM: PM / Domains: Allow genpd to power on during system PM phases
If a PM domain is powered off when the first device starts its system PM
prepare phase, genpd prevents any further attempts to power on the PM
domain during the following system PM phases. Not until the system PM
complete phase is finalized for all devices in the PM domain, genpd again
allows it to be powered on.
This behaviour needs to be changed, as a subsystem/driver for a device in
the same PM domain may still need to be able to serve requests in some of
the system PM phases. Accordingly, it may need to runtime resume its
device and thus also request the corresponding PM domain to be powered on.
To deal with these scenarios, let's make the device operational in the
system PM prepare phase by runtime resuming it, no matter if the PM domain
is powered on or off. Changing this also enables us to remove genpd's
suspend_power_off flag, as it's being used to track this condition.
Additionally, we must allow the PM domain to be powered on via runtime PM
during the system PM phases.
This change also requires a fix in the AMD ACP (Audio CoProcessor) drm
driver. It registers a genpd to model the ACP as a PM domain, but
unfortunately it's also abuses genpd's "internal" suspend_power_off flag
to deal with a corner case at system PM resume.
More precisely, the so called SMU block powers on the ACP at system PM
resume, unconditionally if it's being used or not. This may lead to that
genpd's internal status of the power state, may not correctly reflect the
power state of the HW after a system PM resume.
Because of changing the behaviour of genpd, by runtime resuming devices in
the prepare phase, the AMD ACP drm driver no longer have to deal with this
corner case. So let's just drop the related code in this driver.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit
39dd0f234fc37da071dadbd9b49fe800d62139b4)
Change-Id: I1c964ebd660c8c7a8547f2206c80c25b936e7196
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Ulf Hansson [Tue, 26 Apr 2016 06:47:18 +0000 (08:47 +0200)]
UPSTREAM: PM / Domains: Drop unnecessary wakeup code from pm_genpd_prepare()
As the PM core already have wakeup management during the system PM phase,
it seems reasonable that genpd and its users should be able to rely on
that. Therefore let's remove this from pm_genpd_prepare().
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit
164a2159a2d6789bc7e3c4b126dde7f3ce865992)
Change-Id: I39f72aa82468327c01b4533d177f797bf2da59a6
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Ulf Hansson [Tue, 26 Apr 2016 06:47:17 +0000 (08:47 +0200)]
UPSTREAM: PM / Domains: Remove redundant pm_runtime_get|put*() in pm_genpd_prepare()
The PM core increases and decreases the runtime PM usage count in the
system PM prepare phase. This makes some of the pm_runtime_get|put*()
calls in pm_genpd_prepare() redundant, so let's remove them.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit
624c8df7d2823ec0df9609025480309322886ed3)
Change-Id: I0e9a2027740147ef6674993039062d2c3cb2513a
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Bin Yang [Wed, 15 Feb 2017 02:45:08 +0000 (10:45 +0800)]
arm64: dts: rockchip: fix dp register fail for rk3399-mid
1. MID board is only one dp port, we need to assign a phy.
2. MID board not use HDMI, we need to disabled it.
Change-Id: I589373fa04b940681910b3c0ee58ee9f9f464916
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Sugar Zhang [Wed, 15 Feb 2017 08:32:55 +0000 (16:32 +0800)]
arm64: dts: rk3399-box-next: using drm hdmi audio framework
Change-Id: Ia217fdb6c9f8e77079ff5e5683d277fda6aeab5b
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Sugar Zhang [Wed, 15 Feb 2017 08:29:44 +0000 (16:29 +0800)]
ARM64: rockchip_defconfig: enable CONFIG_DRM_DW_HDMI_I2S_AUDIO
enable CONFIG_DRM_DW_HDMI_I2S_AUDIO for drm hdmi audio.
Change-Id: I674b4dc0025539f9e9f72f286a90ab53bf83af5c
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Meng Dongyang [Fri, 30 Dec 2016 04:28:58 +0000 (12:28 +0800)]
arm64: dts: rockchip: add u2phy grf and usb2.0 controller node
Support usb2.0 for rk3328.
Add node usb2phy_grf for usb2.0 phy.
Add node usb_host0_ehci for ehci controller.
Add node usb_host0_ohci for ohci controller.
Change-Id: Ia0adfa4c8cd16735e899491e1dc91d37bd348364
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Meng Dongyang [Fri, 30 Dec 2016 03:45:20 +0000 (11:45 +0800)]
phy: rockchip-inno-usb2: add support of u2phy for rk3328
The u2phy driver of kernel 4.4 need add config and specific tuning
for rk3328. This patch add support of u2phy for rk3328.
Change-Id: Ie1bdfc0fde37d7d0b26d0f3aac136481bd6f4c44
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Meng Dongyang [Fri, 30 Dec 2016 06:13:41 +0000 (14:13 +0800)]
Documentation: bindings: add DT documentation for u2phy and u2phy grf
Due to the u2phy registers are separated from general grf, we need to
add u2phy grf node and place u2phy node in it. And on some platform,
the 480m clock may need to assign clock parent in dts in stead of
clock driver. So this patch add u2phy grf node and property of
assigned-clocks and assigned-clock-parents to assign parent for 480m
clock.
Change-Id: I88e63745e38265814169136f079a00791f5813b3
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Zhou weixin [Tue, 14 Feb 2017 06:45:37 +0000 (14:45 +0800)]
ARM64: dts: rk3399-tve1205g: fix gpio set error for hall sensor
Change-Id: I39a0be31cf56106efdd11f3ea00234004b7e420c
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
Luo wei [Sun, 5 Feb 2017 09:36:11 +0000 (17:36 +0800)]
arm64: dts: rockchip: add auto dp config for rk3399-box-rev2-disvr dts
Change-Id: I149ee371a9d11a807bf94c3cff8e3dc36d605853
Signed-off-by: Luo wei <lw@rock-chips.com>
Luo wei [Wed, 18 Jan 2017 09:49:34 +0000 (17:49 +0800)]
video: rockchip: add auto dp support for vr product
Change-Id: Ic4e4a3c0214c23bd55d883df6d2106646ef33614
Signed-off-by: Luo wei <lw@rock-chips.com>
Jianhong Chen [Mon, 19 Dec 2016 06:37:53 +0000 (14:37 +0800)]
power: rk818-charger: set sleep otg 5v by otg_in status and dts
Change-Id: I1b2c14dfa64fe382e05717c5e9bb6a5617badba0
Signed-off-by: Jianhong Chen <chenjh@rock-chips.com>
Bin Yang [Thu, 9 Feb 2017 10:15:30 +0000 (18:15 +0800)]
drm: bridge/dw_hdmi: add switch state to support hdmi audio
Change-Id: Ib8122f9cc913d2cd15b92a3d6c57c7edf77d0483
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Bin Yang [Wed, 8 Feb 2017 09:14:09 +0000 (17:14 +0800)]
drm/rockchip: cdn-dp: add switch state to support dp audio
Change-Id: Ifb4f6c8c2ecc0df5a021c38c7b5fe57da5c98e6b
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Shunqing Chen [Mon, 23 Jan 2017 01:38:12 +0000 (09:38 +0800)]
power_supply: bq25700: update status when charger pull out
Change-Id: I416aba3e0318544497bdf444df213461fd10ec7e
Signed-off-by: Shunqing Chen <csq@rock-chips.com>
Elaine Zhang [Fri, 10 Feb 2017 02:29:46 +0000 (10:29 +0800)]
rockchip: clk: rk3399: remove the flag ROCKCHIP_PLL_SYNC_RATE for VPLL and CPLL
to slove the display shaking, when uboot logo display to kernel show.
Change-Id: I804aa09f24bc4fa7b6314a7a5487f0ee1a321724
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Elaine Zhang [Fri, 10 Feb 2017 02:23:24 +0000 (10:23 +0800)]
arm64: dts: rockchip: clk: rk3399: support dual pll for vop on drm
attention:
if the vopb is for hdmi,the vopb parent clk must be vpll
and the vopl parent clk is cpll or others plls.
if the vopl is for hdmi,the vopl parent clk must be vpll
and the vopb parent clk is cpll or other plls.
Change-Id: I9056fbdbfcdb7a71f2e7ee5d57a0db8523be66ef
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
yuyz [Thu, 9 Feb 2017 03:30:57 +0000 (11:30 +0800)]
arm64: dts: rockchip: set hdmi ddc channel for excavator linux
Change-Id: Ibef432d0b9a6a38d06e4841b7e97a5cbbea91da9
Signed-off-by: yuyz <yuyz@rock-chips.com>
Zhangbin Tong [Thu, 9 Feb 2017 06:33:36 +0000 (14:33 +0800)]
ARM64: dts: rk3399-box: Add a new infrared remote control button
Change-Id: Idd384a9c8635772f3c53a0a1f60739998db1704a
Signed-off-by: Zhangbin Tong <zebulun.tong@rock-chips.com>
Zhangbin Tong [Wed, 8 Feb 2017 07:04:48 +0000 (15:04 +0800)]
ARM64: dts: rk3399: enable rockchip-suspend for box
Change-Id: Ibfaee3b898dc77673b806e6a46570320918b9a5e
Signed-off-by: Zhangbin Tong <zebulun.tong@rock-chips.com>
Douglas Anderson [Mon, 6 Feb 2017 23:30:00 +0000 (15:30 -0800)]
FROMLIST: serial: 8250_dw: Avoid "too much work" from bogus rx timeout interrupt
On a Rockchip rk3399-based board during suspend/resume testing, we
found that we could get the console UART into a state where it would
print this to the console a lot:
serial8250: too much work for irq42
Followed eventually by:
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 11s!
Upon debugging I found that we're in this state:
iir = 0x000000cc
lsr = 0x00000060
It appears that somehow we have a RX Timeout interrupt but there is no
actual data present to receive. When we're in this state the UART
driver claims that it handled the interrupt but it actually doesn't
really do anything. This means that we keep getting the interrupt
over and over again.
Normally we don't actually need to do anything special to handle a RX
Timeout interrupt. We'll notice that there is some data ready and
we'll read it, which will end up clearing the RX Timeout. In this
case we have a problem specifically because we got the RX TImeout
without any data. Reading a bogus byte is confirmed to get us out of
this state.
It's unclear how exactly the UART got into this state, but it is known
that the UART lines are essentially undriven and unpowered during
suspend, so possibly during resume some garbage / half transmitted
bits are seen on the line and put the UART into this state.
The UART on the rk3399 is a DesignWare based 8250 UART. From mailing
list posts, it appears that other people have run into similar
problems with DesignWare based IP. Presumably this problem is unique
to that IP, so I have placed the workaround there to avoid possibly of
accidentally triggering bad behavior on other IP. Also note the RX
Timeout behaves very differently in the DMA case, for for now the
workaround is only applied to the non-DMA case.
BUG=chrome-os-partner:59918
TEST=suspend_stress_test
Change-Id: I99974b2977527868c6216ac624dcb8bc9b64cf46
Signed-off-by: Douglas Anderson <dianders@chromium.org>
(am from https://patchwork.kernel.org/patch/
9558923/)
Reviewed-on: https://chromium-review.googlesource.com/421577
Reviewed-by: Caesar Wang <wxt@rock-chips.com>
WeiYong Bi [Thu, 9 Feb 2017 03:34:34 +0000 (11:34 +0800)]
drm/panel: simple: fixup AUO B125HAN03.1 panel timing
Change-Id: I488eb97c4e250de78e606a894c52f757fd18c7bb
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>
Mark Yao [Thu, 9 Feb 2017 08:38:43 +0000 (16:38 +0800)]
drm/panel: move hardcode timing top of mode list
Change-Id: I76cc9ae6cfdac77e8ed0953da35b17491f5fae6c
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Thu, 9 Feb 2017 08:27:00 +0000 (16:27 +0800)]
drm/panel: override panel if dts config exist
Change-Id: I326e28bf334025542f1bc46f80d41eee74b57286
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Bin Yang [Wed, 8 Feb 2017 01:49:13 +0000 (09:49 +0800)]
arm64: dts: rockchip: add dp audio support for rk3399-tve1205g
Change-Id: I63c3faa8d6218d77f29776035ac8098695f65629
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Bin Yang [Wed, 8 Feb 2017 01:40:07 +0000 (09:40 +0800)]
arm64: rockchip_defconfig: enable cdn dp machine driver
Change-Id: I9568d07c59210cf1132a018c81aadc3e1993ec7f
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Bin Yang [Wed, 8 Feb 2017 01:15:14 +0000 (09:15 +0800)]
arm64: dts: rockchip: add dual port dp support for rk3399-tve1205g
Change-Id: I6212cf1f829374ef2dac7ecda5ac5f0033ff5ba0
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Elaine Zhang [Tue, 7 Feb 2017 09:40:19 +0000 (17:40 +0800)]
clk: rockchip: describe clk_gmac2io_ext using the new muxgrf type on rk3328
Change-Id: I6b86bd2244fda5e1eac52be4b5399230bfc9875e
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Elaine Zhang [Tue, 7 Feb 2017 09:39:11 +0000 (17:39 +0800)]
dt-bindings: clock: rk3328: add clk_mac2io_ext ID
Change-Id: I1f17c50020d5f37f5cfd6a4d0ecfc195bad2687d
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
shengfei Xu [Mon, 6 Feb 2017 07:45:12 +0000 (15:45 +0800)]
ARM64: dts: rk3399: enable rockchip-suspend for evb3
Change-Id: I1d1511965c2eb7c04a7f91f093e95f2eceeb4790
Signed-off-by: shengfei Xu <xsf@rock-chips.com>
Shengfei xu [Tue, 17 Jan 2017 07:15:03 +0000 (15:15 +0800)]
arm64: dts: rockchip: add rockchip-suspend node for rk3399
Change-Id: I6af1f487f40c0775102d3b9951617c5d03b884ef
Signed-off-by: Shengfei xu <xsf@rock-chips.com>
Shengfei xu [Tue, 17 Jan 2017 06:46:21 +0000 (14:46 +0800)]
arm64: rockchip_defconfig: enable suspend mode config
Change-Id: Ifdf47ad8ff9303f5b94362f73f5115faaa3403d0
Signed-off-by: Shengfei xu <xsf@rock-chips.com>
Shengfei xu [Tue, 17 Jan 2017 06:42:41 +0000 (14:42 +0800)]
arm64: rockchip_defconfig: enable SIP interface
Change-Id: I4f805ac550c291f4d0821cf7b2eb1eefe54ce067
Signed-off-by: Shengfei xu <xsf@rock-chips.com>
Shengfei xu [Thu, 5 Jan 2017 08:55:54 +0000 (16:55 +0800)]
suspend: rockchip: set the suspend config to ATF
Change-Id: I400aa252c24b814e3da7fa6703a4e03a1c90d572
Signed-off-by: Shengfei xu <xsf@rock-chips.com>
Huang, Tao [Tue, 7 Feb 2017 03:11:47 +0000 (11:11 +0800)]
dt-bindings: suspend: remove unused rockchip-pm.h
Which is legacy code, do not need any more.
Change-Id: I15f5cbf1389a6442fca6fbf348d2d94a59510338
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
Ziyuan Xu [Sun, 5 Feb 2017 09:51:43 +0000 (17:51 +0800)]
ARM: dts: rockchip: fix some incorrect supply for miniarm
Redress the supply node for rk3288-miniarm board, which obey strictly
schematic.
Change-Id: I2c38c7ec080bc836e77857af3a6d3ef02345a120
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Mark Yao [Mon, 23 Jan 2017 08:20:08 +0000 (16:20 +0800)]
drm/rockchip: fix race with kms hotplug and fbdev
Kms hotplug event may race into fbdev helper initial, that would
cause the bug:
[ 0.735411] [
00000200] *pgd=
00000000f6ffe003, *pud=
00000000f6ffe003, *pmd=
0000000000000000
[ 0.736156] Internal error: Oops:
96000005 [#1] PREEMPT SMP
[ 0.736648] Modules linked in:
[ 0.736930] CPU: 2 PID: 20 Comm: kworker/2:0 Not tainted 4.4.41 #20
[ 0.737480] Hardware name: Rockchip RK3399 Board rev2 (BOX) (DT)
[ 0.738020] Workqueue: events cdn_dp_pd_event_work
[ 0.738447] task:
ffffffc0f21f3100 ti:
ffffffc0f2218000 task.ti:
ffffffc0f2218000
[ 0.739109] PC is at mutex_lock+0x14/0x44
[ 0.739469] LR is at drm_fb_helper_hotplug_event+0x30/0x114
[ 0.756253] [<
ffffff8008a344f4>] mutex_lock+0x14/0x44
[ 0.756260] [<
ffffff8008445708>] drm_fb_helper_hotplug_event+0x30/0x114
[ 0.756271] [<
ffffff8008473c84>] rockchip_drm_output_poll_changed+0x18/0x20
[ 0.756280] [<
ffffff8008439fcc>] drm_kms_helper_hotplug_event+0x28/0x34
[ 0.756286] [<
ffffff800846c444>] cdn_dp_pd_event_work+0x394/0x3c4
[ 0.756295] [<
ffffff80080b2b38>] process_one_work+0x218/0x3e0
[ 0.756302] [<
ffffff80080b3538>] worker_thread+0x2e8/0x404
[ 0.756308] [<
ffffff80080b7e70>] kthread+0xe8/0xf0
[ 0.756316] [<
ffffff8008082690>] ret_from_fork+0x10/0x40
Change-Id: I8d594183cf8187131418a0096dde840cbf01ed6b
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Sun, 22 Jan 2017 07:39:33 +0000 (15:39 +0800)]
drm/rockchip: dw_hdmi: get rid of clock slop
Clock slop is a solution for rk3288, not suitable for rk3399,
after use crtc mode_valid, we can remove the clock slop.
Change-Id: I68121505dfb7e65bf09c26d51c23edc909bdb517
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Sun, 22 Jan 2017 07:46:48 +0000 (15:46 +0800)]
drm/rockchip: cdn-dp: check display mode with crtc mode valid
Change-Id: I431ae8e56c18b827e1995ce0dec125c585d096f9
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Sun, 22 Jan 2017 07:54:24 +0000 (15:54 +0800)]
drm/rockchip: dw_hdmi: check display mode with crtc mode valid
Change-Id: I23470e46b97169da0b59153dfc0835833f1aa549
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Sun, 22 Jan 2017 07:53:49 +0000 (15:53 +0800)]
drm/rockchip: vop: support mode_valid for crtc
Change-Id: I51f2377c5bd4bdecf44ad31f11e4e7131c2c10c1
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Sun, 22 Jan 2017 04:38:49 +0000 (12:38 +0800)]
arm64: dts: rk3399-android-next: add cdn display node
Change-Id: I3c940e330ceab488da3d4351de3a3f9500a6fb5e
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Sun, 22 Jan 2017 04:00:01 +0000 (12:00 +0800)]
arm64: dts: rk3399-android-next: use status disabled instead delete node
Change-Id: Ia959ade5dda6f22682293494bafb45bdccba02be
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Sun, 22 Jan 2017 03:56:06 +0000 (11:56 +0800)]
drm: of: don't mask possible_crtcs if remote-point is disabled
Change-Id: I98d42ce5c9a5ed832e455a3d1fc88cf3ec717d69
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
zhangjun [Fri, 20 Jan 2017 06:03:34 +0000 (14:03 +0800)]
ASoC: rockchip: i2s: add other configurable formats
simple-audio-card,bitclock-inversion = <1> : bclk falling edge taken
simple-audio-card,format = "dsp_a" : pcm no delay mode
simple-audio-card,format = "dsp_b" : pcm late 1 mode
Change-Id: I3d99fd04ee63dec46eb74c625b1e43e698092fe5
Signed-off-by: zhangjun <zhangjun@rock-chips.com>
Arnd Bergmann [Sun, 5 Feb 2017 02:19:54 +0000 (10:19 +0800)]
UPSTREAM: PCI: rockchip: Mark PM functions as __maybe_unused
When CONFIG_PM_SLEEP is disabled, we get harmless build warnings:
host/pcie-rockchip.c:1267:12: error: 'rockchip_pcie_resume_noirq'
defined but not used [-Werror=unused-function]
host/pcie-rockchip.c:1240:12: error: 'rockchip_pcie_suspend_noirq'
defined but not used [-Werror=unused-function]
Marking both functions as __maybe_unused avoids the warning without
the need for #ifdef around them.
Change-Id: Ic5f9f9d576049b77fd091488c785d09c46cb9b78
Fixes: 013dd3d5e183 ("PCI: rockchip: Add system PM support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
(cherry picked from git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git
commit
0b351c986a5ffedb502632c1b27690c9730d79c4)
Shawn Lin [Wed, 18 Jan 2017 03:03:17 +0000 (11:03 +0800)]
UPSTREAM: PCI: rockchip: improve the training polling code
Use the readl_poll_timeout instead of open coding them.
Change-Id: I68e801d395d3258a8a18ead2e18c2c479625d1fa
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
(cherry picked from git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git
commit
7faebda21d573a6889bab1e0100ed4092a5a4716)
Kirill A. Shutemov [Mon, 9 Mar 2015 21:11:12 +0000 (23:11 +0200)]
ANDROID: pagemap: do not leak physical addresses to non-privileged userspace
As pointed by recent post[1] on exploiting DRAM physical imperfection,
/proc/PID/pagemap exposes sensitive information which can be used to do
attacks.
This disallows anybody without CAP_SYS_ADMIN to read the pagemap.
[1] http://googleprojectzero.blogspot.com/2015/03/exploiting-dram-rowhammer-bug-to-gain.html
[ Eventually we might want to do anything more finegrained, but for now
this is the simple model. - Linus ]
We add this patch again for pass CTS
FileSystemPermissionTest: Assert /proc/self/pagemap not readable
Change-Id: Id4bf9ea27af000734356b921cd723868802b4335
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Acked-by: Andy Lutomirski <luto@amacapital.net>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Mark Seaborn <mseaborn@chromium.org>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
Lorenzo Colitti [Wed, 3 Feb 2016 15:52:15 +0000 (00:52 +0900)]
selinux: nlmsgtab: add SOCK_DESTROY to the netlink mapping tables
Without this, using SOCK_DESTROY in enforcing mode results in:
SELinux: unrecognized netlink message type=21 for sclass=32
Change-Id: I7862bb0fc83573567243ffa9549a2c7405b5986c
Elaine Zhang [Sun, 22 Jan 2017 06:57:29 +0000 (14:57 +0800)]
clk: rockchip: rk3399: fix up the pr_err for debug
Change-Id: I16eeacaf0307146ebf8db745621ef57e5ab16fec
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Bin Yang [Mon, 19 Dec 2016 10:16:46 +0000 (18:16 +0800)]
arm64: rockchip_defconfig: enable dp driver for drm
Change-Id: I6f7061fb6cc8c3f36f8b5b6d569266061a443e46
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Mark Yao [Fri, 20 Jan 2017 07:15:35 +0000 (15:15 +0800)]
drm/rockchip: dw_hdmi: move vpll set rate to encoder enable
Change-Id: I5cf7f32f15cf1ea3e85b69009615756be3809c5e
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Fri, 20 Jan 2017 06:51:45 +0000 (14:51 +0800)]
arm64: dts: rk3399: fixup hdmi clocks node
Change-Id: If3c26da746b582e5b54fb953c04d75a3c640c19b
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Huibin Hong [Thu, 19 Jan 2017 02:12:23 +0000 (10:12 +0800)]
fiq_debugger: Switch current cpu when the former cpu is offline
Change-Id: Ie1a5fe5c3496e5182f0f9aaab336a4d0ff683dfa
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
david.wu [Fri, 20 Jan 2017 07:03:39 +0000 (15:03 +0800)]
pwm: rockchip: add individual clocks supported for APB and function
New PWM module provides two individual clocks for APB bus clock
and function clock.
Change-Id: I0c262472c5d8b0c527c5a0a8d66b4512ac66f2ce
Signed-off-by: david.wu <david.wu@rock-chips.com>
Zhou weixin [Fri, 20 Jan 2017 02:07:53 +0000 (10:07 +0800)]
ARM64: dts: rk3399-tve1205g: add some config for uboot charge
1. add charge ic support max input voltage and current for fusb302 pd.
2. set uboot-exit-charge-level to 2.
Change-Id: I41558bd3d72c4ad8cd4392c6cbedb4b1ebf6b28c
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
Zhou weixin [Thu, 19 Jan 2017 13:59:07 +0000 (21:59 +0800)]
ARM64: dts: rk3399-tve1205g: add config for uboot charge with fusb302 sink
Change-Id: Ie1a54a1c05f0db2b16851728bdf442699b69f277
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
Elaine Zhang [Fri, 20 Jan 2017 02:07:59 +0000 (10:07 +0800)]
rockchip: clk: rk3399: Mark some grf clock as critical
pclk_perihp_grf and pclk_vio_grf is for some grf regs read and write,
mark it as critical and it never turns off.
Change-Id: If9465334b9168b4376a7ac95d5f08e389048409f
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Mark Yao [Thu, 19 Jan 2017 09:49:52 +0000 (17:49 +0800)]
drm/rockchip: vop: no need wait vblank on crtc enable
Since atomic framework, crtc enable and disable are in pairs,
no need to wait vblank.
Change-Id: I87b630b89a8361b59f613d1954addd655b7a4e37
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Thu, 19 Jan 2017 09:14:06 +0000 (17:14 +0800)]
drm/rockchip: vop: add display input/output limit
Change-Id: If218ca6d2de5c05b6f8ed417cefa437c62c31935
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Jianhong Chen [Fri, 6 Jan 2017 08:51:55 +0000 (16:51 +0800)]
ARM64: dts: rk3328-evb: support rk805
Change-Id: I462c26188dbaaed84a1d7addd43dc1d95d5a3af7
Signed-off-by: Jianhong Chen <chenjh@rock-chips.com>
Alan Stern [Mon, 27 Jun 2016 14:23:10 +0000 (10:23 -0400)]
UPSTREAM: USB: don't free bandwidth_mutex too early
The USB core contains a bug that can show up when a USB-3 host
controller is removed. If the primary (USB-2) hcd structure is
released before the shared (USB-3) hcd, the core will try to do a
double-free of the common bandwidth_mutex.
The problem was described in graphical form by Chung-Geol Kim, who
first reported it:
=================================================
At *remove USB(3.0) Storage
sequence <1> --> <5> ((Problem Case))
=================================================
VOLD
------------------------------------|------------
(uevent)
________|_________
|<1> |
|dwc3_otg_sm_work |
|usb_put_hcd |
|peer_hcd(kref=2)|
|__________________|
________|_________
|<2> |
|New USB BUS #2 |
| |
|peer_hcd(kref=1) |
| |
--(Link)-bandXX_mutex|
| |__________________|
|
___________________ |
|<3> | |
|dwc3_otg_sm_work | |
|usb_put_hcd | |
|primary_hcd(kref=1)| |
|___________________| |
_________|_________ |
|<4> | |
|New USB BUS #1 | |
|hcd_release | |
|primary_hcd(kref=0)| |
| | |
|bandXX_mutex(free) |<-
|___________________|
(( VOLD ))
______|___________
|<5> |
| SCSI |
|usb_put_hcd |
|peer_hcd(kref=0) |
|*hcd_release |
|bandXX_mutex(free*)|<- double free
|__________________|
=================================================
This happens because hcd_release() frees the bandwidth_mutex whenever
it sees a primary hcd being released (which is not a very good idea
in any case), but in the course of releasing the primary hcd, it
changes the pointers in the shared hcd in such a way that the shared
hcd will appear to be primary when it gets released.
This patch fixes the problem by changing hcd_release() so that it
deallocates the bandwidth_mutex only when the _last_ hcd structure
referencing it is released. The patch also removes an unnecessary
test, so that when an hcd is released, both the shared_hcd and
primary_hcd pointers in the hcd's peer will be cleared.
Change-Id: I4416ecd383136fa5898a5d6900de1ecf30ba5c54
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Chung-Geol Kim <chunggeol.kim@samsung.com>
Tested-by: Chung-Geol Kim <chunggeol.kim@samsung.com>
CC: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: William Wu <wulf@rock-chips.com>
(cherry picked from commit
ab2a4bf83902c170d29ba130a8abb5f9d90559e1)
Chris Bainbridge [Mon, 25 Apr 2016 12:48:38 +0000 (13:48 +0100)]
UPSTREAM: usb: core: hub: hub_port_init lock controller instead of bus
The XHCI controller presents two USB buses to the system - one for USB2
and one for USB3. The hub init code (hub_port_init) is reentrant but
only locks one bus per thread, leading to a race condition failure when
two threads attempt to simultaneously initialise a USB2 and USB3 device:
[ 8.034843] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[ 13.183701] usb 3-3: device descriptor read/all, error -110
On a test system this failure occurred on 6% of all boots.
The call traces at the point of failure are:
Call Trace:
[<
ffffffff81b9bab7>] schedule+0x37/0x90
[<
ffffffff817da7cd>] usb_kill_urb+0x8d/0xd0
[<
ffffffff8111e5e0>] ? wake_up_atomic_t+0x30/0x30
[<
ffffffff817dafbe>] usb_start_wait_urb+0xbe/0x150
[<
ffffffff817db10c>] usb_control_msg+0xbc/0xf0
[<
ffffffff817d07de>] hub_port_init+0x51e/0xb70
[<
ffffffff817d4697>] hub_event+0x817/0x1570
[<
ffffffff810f3e6f>] process_one_work+0x1ff/0x620
[<
ffffffff810f3dcf>] ? process_one_work+0x15f/0x620
[<
ffffffff810f4684>] worker_thread+0x64/0x4b0
[<
ffffffff810f4620>] ? rescuer_thread+0x390/0x390
[<
ffffffff810fa7f5>] kthread+0x105/0x120
[<
ffffffff810fa6f0>] ? kthread_create_on_node+0x200/0x200
[<
ffffffff81ba183f>] ret_from_fork+0x3f/0x70
[<
ffffffff810fa6f0>] ? kthread_create_on_node+0x200/0x200
Call Trace:
[<
ffffffff817fd36d>] xhci_setup_device+0x53d/0xa40
[<
ffffffff817fd87e>] xhci_address_device+0xe/0x10
[<
ffffffff817d047f>] hub_port_init+0x1bf/0xb70
[<
ffffffff811247ed>] ? trace_hardirqs_on+0xd/0x10
[<
ffffffff817d4697>] hub_event+0x817/0x1570
[<
ffffffff810f3e6f>] process_one_work+0x1ff/0x620
[<
ffffffff810f3dcf>] ? process_one_work+0x15f/0x620
[<
ffffffff810f4684>] worker_thread+0x64/0x4b0
[<
ffffffff810f4620>] ? rescuer_thread+0x390/0x390
[<
ffffffff810fa7f5>] kthread+0x105/0x120
[<
ffffffff810fa6f0>] ? kthread_create_on_node+0x200/0x200
[<
ffffffff81ba183f>] ret_from_fork+0x3f/0x70
[<
ffffffff810fa6f0>] ? kthread_create_on_node+0x200/0x200
Which results from the two call chains:
hub_port_init
usb_get_device_descriptor
usb_get_descriptor
usb_control_msg
usb_internal_control_msg
usb_start_wait_urb
usb_submit_urb / wait_for_completion_timeout / usb_kill_urb
hub_port_init
hub_set_address
xhci_address_device
xhci_setup_device
Mathias Nyman explains the current behaviour violates the XHCI spec:
hub_port_reset() will end up moving the corresponding xhci device slot
to default state.
As hub_port_reset() is called several times in hub_port_init() it
sounds reasonable that we could end up with two threads having their
xhci device slots in default state at the same time, which according to
xhci 4.5.3 specs still is a big no no:
"Note: Software shall not transition more than one Device Slot to the
Default State at a time"
So both threads fail at their next task after this.
One fails to read the descriptor, and the other fails addressing the
device.
Fix this in hub_port_init by locking the USB controller (instead of an
individual bus) to prevent simultaneous initialisation of both buses.
Fixes: 638139eb95d2 ("usb: hub: allow to process more usb hub events in parallel")
Link: https://lkml.org/lkml/2016/2/8/312
Link: https://lkml.org/lkml/2016/2/4/748
Conflicts:
drivers/usb/core/hcd.c
Change-Id: I5f266198d32793ea3bc009f64ffc8b2a7744461a
Signed-off-by: Chris Bainbridge <chris.bainbridge@gmail.com>
Cc: stable <stable@vger.kernel.org>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: William Wu <wulf@rock-chips.com>
(cherry picked from commit
feb26ac31a2a5cb88d86680d9a94916a6343e9e6)
Jacob Chen [Fri, 20 Jan 2017 01:33:40 +0000 (09:33 +0800)]
arm: dts: fix dts for rk3288-popmetal
We have so many evaluation boards.....
Change-Id: I1fec7821dc7b96a263fd07fb5b910f526f4d1389
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
zzc [Wed, 18 Jan 2017 01:21:47 +0000 (09:21 +0800)]
net: rkwifi: fix using wext protocol anomaly
Change-Id: Id7a6b4069cb25bcf369f506e47630e86f98ec890
Signed-off-by: zzc <zzc@rock-chips.com>
Mark Yao [Thu, 19 Jan 2017 09:34:51 +0000 (17:34 +0800)]
drm/rockchip: vop: fix display logo flash
bootup logo path also would run into vop_enable, do windows disable on
vop_enable would may logo flash.
Just move register initial out of vop_enable, and rename vop_enable to
vop_power_enable.
Change-Id: I17b84970dbb473918ae7da5fab989694ef9bd109
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Mark Yao [Thu, 19 Jan 2017 07:01:03 +0000 (15:01 +0800)]
drm/rockchip: fix some warning from smatch check
drivers/gpu/drm/rockchip/rockchip_drm_drv.c:489
update_state() warn: variable dereferenced before check 'encoder' (see line 488)
drivers/gpu/drm/rockchip/rockchip_drm_drv.c:687
rockchip_register_crtc_funcs() error: buffer overflow 'priv->crtc_funcs' 2 <= 2
drivers/gpu/drm/rockchip/rockchip_drm_drv.c:700
rockchip_unregister_crtc_funcs() error: buffer overflow 'priv->crtc_funcs' 2 <= 2
drivers/gpu/drm/rockchip/rockchip_drm_rga.c:848
rga_probe() warn: passing zero to 'PTR_ERR'
drivers/gpu/drm/rockchip/rockchip_drm_vop.c:597
vop_csc_setup() warn: variable dereferenced before check 'y2r_table' (see line 578)
drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1059
vop_plane_atomic_update() warn: variable dereferenced before check 'crtc' (see line 1041)
drivers/gpu/drm/rockchip/rockchip_lvds.c:88
lvds_name_to_format() error: strncmp() '"vesa"' too small (5 vs 6)
I don't konw how to fix following error, maybe rga owner can fix it.
drivers/gpu/drm/rockchip/rockchip_drm_rga.c:174
rga_alloc_dma_buf_for_cmdlist() error: buffer overflow 'cmdlist->data' 64 <= 64
Change-Id: I41cd098dbd2f311d01b4e84cf0d51598264c8e31
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Huibin Hong [Thu, 19 Jan 2017 03:41:42 +0000 (11:41 +0800)]
fiq_debugger: do reboot_notifier for reset command
Change-Id: I31e0789e7a7ed8cd645d103abc20a21fc3140f36
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Mark Yao [Thu, 19 Jan 2017 06:19:00 +0000 (14:19 +0800)]
drm/rockchip: vop: fix iommu crash when resume
Iommu crash with that path:
vop_disable:
1, disable all windows and set vop config done
2, vop enter to standy, all windows not works, but their registers
are not clean, when you read window's enable bit, may found the
window is enable.
vop_enable:
1, memcpy(vop->regsbak, vop->regs, len)
save current vop registers to vop->regsbak, then you can found
window is enable on regsbak.
2, VOP_WIN_SET(vop, win, gate, 1);
force enable window gate, but gate and enable is on same
hardware register, the means window enable rewrite to vop hardware.
then:
when some on do vop_config_done but not reconfigure the bad
register window, iommu crash.
Do register configure before memcpy(vop->regsbak, vop->regs, len) is not
safe, after that would be save.
Change-Id: I55b7846b1d39901c6b357fe541c9af1729b2c6b9
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Jacob Chen [Thu, 19 Jan 2017 05:51:50 +0000 (13:51 +0800)]
MALI: midgard: linux: remove default_config_mk
Change-Id: I82f0479f47d9db56553de65ca3ed0467c020f012
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Jacob Chen [Thu, 19 Jan 2017 03:48:22 +0000 (11:48 +0800)]
ARM: rockchip_linux_deconfig: make MIDGARD CONFIG back
Since commit "gpu: mali: allow midgard for linux build as a module",
we have move midgard config define from default.mk to defconfig.
Change-Id: Ia24f6bf8489404d52954ee72a83e66a168d97fc4
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Jacob Chen [Thu, 19 Jan 2017 03:48:15 +0000 (11:48 +0800)]
arm64: rockchip_linux_deconfig: make MIDGARD CONFIG back
Since commit "gpu: mali: allow midgard for linux build as a module",
we have move midgard config define from default.mk to defconfig.
Change-Id: Ic27a12a453af1c87b9a4ab6f79d8e0a989070ffb
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
ayaka [Mon, 16 Jan 2017 04:42:56 +0000 (12:42 +0800)]
gpu: mali: allow midgard for linux build as a module
In order to build a kernel for different platforms, the mali
module should be load at boot time.
Change-Id: I03144648cb3548c6916620bc73fdfa2b4dab98dd
Signed-off-by: ayaka <ayaka@soulik.info>
Signed-off-by: Randy Li <randy.li@rock-chips.com>
ayaka [Mon, 16 Jan 2017 04:42:55 +0000 (12:42 +0800)]
mali: gpu: video: make the menu of midgard for linux visible
Although it is not allow to offer two config menu source at
the same time, but at lease we could tune some options of
it now.
Change-Id: I0b447876d13a0d5a95276cfe4600b6030f6b8529
Signed-off-by: ayaka <ayaka@soulik.info>
Signed-off-by: Randy Li <randy.li@rock-chips.com>
Jung Zhao [Tue, 10 Jan 2017 06:53:40 +0000 (14:53 +0800)]
video: rockchip: vcodec: fix reboot crash when playing
shutdown function need wait last irq finish and then continue
its work.
Change-Id: I12bed04f6eeac1f12eedf55a09699be49fb4ac35
Signed-off-by: Jung Zhao <jung.zhao@rock-chips.com>
Jacob Chen [Wed, 18 Jan 2017 05:50:27 +0000 (13:50 +0800)]
clk: rk3288: correct cif_out to vip_out
we already have vip_src and sclk_vip_out defined, which are the clocks
we add as cif_out, so let's correct it.
Change-Id: I952b1490a882d290aa36d9629aeb32eee22ce8b3
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>