RDI interrupt is enough, disable RLSI, which can also
reduce the risk of continuous interrupt.
Change-Id: I1946813034cb895e550c5f5ab2aa9647256dda9c
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
1.When fiq debugger driver probes, and uart rx is pulled low.
The uart interrupt comes so early that uart handler can't be
called. Which makes interrupt come frequently and block the cpu.
2.Remove '<hit enter to activate fiq debugger>'.
Change-Id: I4656d6942bb2cbb0e992852a52bc82f71deadda8
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
If output interlace mode, we should compare the mode->flags to
make sure the vop output timing is unchanged.
Change-Id: I98b540a970cbfff2e957bb33506866dc954f3b05
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
This patch is to avoid fifo xrun in some timing case.
Change-Id: I511ebc4c443f1c3369fff1c4b4eb5faf145d5ae5
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch is to avoid fifo xrun in some timing case.
Change-Id: I0231030d054e4d3cb861dce8702898decc8ea0af
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch adds a macro regmap_read_poll_timeout that works similar
to the readx_poll_timeout defined in linux/iopoll.h, except that this
can also return the error value returned by a failed regmap_read.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
(cherry picked from commit 08188ba882)
Change-Id: I6f358e2b324591b311590e1b421cd7fb69f20cd7
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
The rk3288-evb-rk1608 hardware using APIO5_VDD 1.8v,
the default 3.3v bb-iomain cause the abnormal waveform
(<1V @24MHz) on the SPI0 bus (GPIO3_B7~B4), even with max
driving strength 12mA. So we need to switch the bb-iodomain
to 1.8v, then the waveform is corrent.
Change-Id: I0fa49e5348897933ee56867ca458ec3aa519bcba
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
fix fival_list alloc and free with API doesn't match
Change-Id: I4d24a783cf8caaba3aa1575be26078cc7e1336fc
Signed-off-by: Peng Zhou <benjo.zhou@rock-chips.com>
In current code, the id irq will be disabled in suspend, if the otg
cable is connected during suspend, the id interrupt will be missing.
This patch checkout the voltage of id pin, power on phy and turn
on vbus if the otg cable is connected.
Change-Id: I988ecdf12e40fdfbc5360896cfb983879ebe23eb
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Fixed the videobuf ext_lock locked result no buffer used.
Change-Id: I25384fb79200bd3a9b1e604fd634d7f067168d1c
Signed-off-by: Peng Zhou <benjo.zhou@rock-chips.com>
This reverts commit 6c70907428.
Which unable to pass
VtsKernelBinderTest#BinderDriverInterfaceTest.Transaction_IPC64_64bit
VtsKernelBinderTest#BinderDriverInterfaceTest.Transaction_IPC64_32bit
frameworks/native/libs/binder/tests/binderDriverInterfaceTest.cpp:84
Value of: ret
Actual: -1
Expected: expect_ret
Which is: 0
Google Test trace:
frameworks/native/libs/binder/tests/binderDriverInterfaceTest.cpp:252: 1st WriteRead
frameworks/native/libs/binder/tests/binderDriverInterfaceTest.cpp:87
Value of: (*__errno())
Actual: 11
Expected: expect_errno
Which is: 0
Google Test trace:
frameworks/native/libs/binder/tests/binderDriverInterfaceTest.cpp:252: 1st WriteRead
Change-Id: I982d7a2a8690c9d1ae7533e91bf7d41e814cdc54
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
As the kylin had not ready supported it during the short time.
Due to kylin enabled the psci will cause crash on bootup.
..
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] Bad mode in prefetch abort handler detected
[ 0.000000] Internal error: Oops - bad mode: 0 [#1] SMP ARM
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.4.103 #294
[ 0.000000] Hardware name: Generic DT based system
[ 0.000000] task: c130d040 task.stack: c1300000
[ 0.000000] PC is at 0xa60656a8
[ 0.000000] LR is at __invoke_psci_fn_smc+0x38/0x44
[ 0.000000] pc : [<a60656a8>] lr : [<c0922234>] psr: 600001d6
Change-Id: I2edc8d1becc63e932321698b6d4a6090b527a360
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
when used the arm-linux-gnueabihf-gcc-7.2.1, had the below
warning information:
1) drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/siutils.c:607:14:
warning: self-comparison always evaluates to false
[-Wtautological-compare]
2) drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_common.c:3583:16:
warning: comparison between pointer and zero character constant
[-Wpointer-compare] error, forbidden warning: dhd_common.c:3583
Change-Id: Ida287252b7f20b17b68365b965edbff63ae7cbf9
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
The reboot bootloader flag has been written in misc,
do not need to write in the register
Change-Id: I161b94d554c3a0cb21f6d85b981a247aa1b110ff
Signed-off-by: Yankun Zheng <zyk@rock-chips.com>
when used the arm-linux-gnueabihf-gcc-7.2.1, had the below
warning information:
net/rfkill/rfkill-bt.c:711:5: warning: this ‘if’ clause does not
guard... [-Wmisleading-indentation] error, forbidden warning
Change-Id: I7834078bb731e1115f6e8328a56158b0d9f2991e
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Add "assigned-clocks" for rk3126 and rk3128 cru nodes, to intalize
clock rate for plls, bus and peripher.
Change-Id: Ie91c8b194feff5db91af6e9930d5f475175242f9
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
rk previous SOCs such as rk3126 have no tsadc module, so a virtual tsadc is
implemented to control the thermal problem.
the virtual tsadc is designed on considering 2 factors, one is heating
modules' heating time and the working frequences, the other one is current
leval monitored by coulometer.
Change-Id: I0c7d8b952004d4f7918a41c925c50d38aaa65673
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
userspace can control all leds by one ioctl through file node:
/dev/led_multi_ctrl.
Change-Id: I10ac19b86b46b3dc9a88809f1be5ebc95398212c
Signed-off-by: Wenping Zhang <wenping.zhang@rock-chips.com>
1. fix cpu stall issue during reboot:
In previous code, i2c write and read is executed in function
is31fl32xx_brightness_set,this function may be called in softirq
context if leds are in timer or oneshot trigger, so there are
possibilities cpu will be stalled during led operations.
Here we just move the i2c operation to workqueue to make sure
not in irq context.
2. fix reboot crash issue.
Change-Id: If8520528b092cf4d5c4f1c7dcf2d353acd1c9b9d
Signed-off-by: Wenping Zhang <wenping.zhang@rock-chips.com>
This function is used for led scrolling, set "default-trigger-delay-ms"
in led dts node to enable this function.
Change-Id: I4dff3ab29d8ef18344df4c3a0f18a595a404154c
Signed-off-by: Wenping Zhang <wenping.zhang@rock-chips.com>
According to HDMI 2.0 chapter 6.1, for TMDS character Rates
avove 340Mcsc, the TMDS Clock Rate shall be one fourth of
the TMDS Character Rate.
Change-Id: I4cc78aa1a5fbf6cec93e787dde49e482d0b4d342
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
The is32fl32xx led driver from upstream is written for new led
framework, so just modify this driver for some api difference
between our current led framework.
Change-Id: I0fd9af4bc2cd419d3e0bcd1b2348d34d166d652b
Signed-off-by: Wenping Zhang <wenping.zhang@rock-chips.com>
This driver is modified to support PX30 SoC.
Change-Id: I0226327d6d63302627a823bf73a5f8239b70adaf
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
The secondary CPU starts up in ARM mode. When the kernel is compiled in
thumb2 mode we have to explicitly compile the secondary startup
trampoline in ARM mode.
Change-Id: I52d2167ab4c4e1da5ac1a800390ab04ba724dd72
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Commit 2cbbb579bc ("regmap: Add the LZO cache support") added support
for LZO compression in regcache, but there were never any users added
afterwards. Since LZO support itself has its own size, it currently is
rather a deoptimization.
So make it optional by introducing a symbol that can be selected by
drivers wanting to make use of it.
Saves e.g. ~46 kB on MIPS (size of LZO support + regcache LZO code).
Change-Id: I38a5164c2169f889a10f6c47968c1dbd187c6725
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
(cherry picked from commit 34a730aa74)
Fixes: 580ad3d371 ("rockchip: pm: add deep sleep support for rk3288")
Change-Id: I8034cd47f289f51b21c47ee8f68ee1ae125026e7
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
