PD#SWPL-1630
Problem:
add cvbs/hdmi/lcd bist test on vout
Solution:
add cvbs bist test on vout
Verify:
test pass on u200/p212
Change-Id: Ie61d9b0d63649ec3022fd720068b689f4d721e3b
Signed-off-by: Nian Jing <nian.jing@amlogic.com>
PD#SWPL-1636
Problem:
1.pc bad value in kernel panic after change source.
2.System crash down when change source.
Solution:
optimize atv demod code.
Verify:
verified by p321
Change-Id: I655d1253950475dfb49ae1b174597797000adb73
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>
PD#SWPL-743
Problem:
The picthre is shaking when press DVD remote
control in AV source
Solution:
add delay work for vlock process interlace input
Verify:
T962X-R311
Change-Id: Ic2ed077e0684ecc6b0990336e7a4ab7022931886
Signed-off-by: Dezhi Kong <dezhi.kong@amlogic.com>
PD#174488
Problem:
segmentation in descriptive information is reasonable and
should be allowed.
Solution:
modify the check codes.
Verify:
test locally.
Change-Id: I5e34ef2dd26077bb54adee7597a1aa3c789566c9
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-1942
Problem:
add atom.dts support 32bit.
Solution:
modified length of reg, mem etc.
Verify:
r321
Change-Id: I2a518af2a76b8cb17ded68e994c3065072b92b9c
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-1819
Problem:
lack of isp and galcore support in buildroot dts
Solution:
merge configurations from skt board
Verify:
local
Change-Id: I5936341fc24719f345c7707e16e692ae292ca6fe
Signed-off-by: Jun Zhang <jun.zhang@amlogic.com>
PD#169128:
[Problem]
When quick switch video between 2 vsync isr, the AFBC may read wrong
data, and green screen or distortion image occurs.
[Solution]
1. Add delay when get video layer state, to make sure afbc is stopped
2. Remove ambiguous log print
[Platform]
Blanche
BranchTo: NONE
[Test]
Change-Id: I94ccf25373f29ce188829ab1b7db6f9df1fb49ad
Signed-off-by: Zhi Zhou <zhi.zhou@amlogic.com>
PD#SWPL-1631
Problem:
If Cortex A73 accessed memory near secure memory range, an
SError may occur due to prefetch of A73 core.
Solution:
Add clear mmu property for arm platform
Verify:
W400
Change-Id: I2e396f77772aeea231d0bf5f38a81440117ecdd6
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-1224
Problem:
There will sound noise when switch hdmi port.
Solution:
Remove bandgap off when close port.
Verify:
Locally
Change-Id: Ibd9be3aa6f32072918f7b1ec151463452b2b879a
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>
PD#OTT-144
Problem:
after the dark screen, the adc button does not work
Solution:
The adc_keypad introduces earlysuspend for MID project:
after the LCD backlight disable, prevent the user from
pressing the key to open some applications and not complete standby.
Now check the adc button using the "system_freezable_wq" system queue,
which replaces the function of the code.So can remove it.
Verify:
g12b socket
Change-Id: I2333ba3dc406d2624962d116293a0b9d36f97534
Signed-off-by: Yingyuan Zhu <yingyuan.zhu@amlogic.com>
PD#SWPL-1184
Problem:
emmc data crc error
Solution:
Modify delay of command line
Verify:
A113d_s400
Change-Id: I7211da9da75569aebaf0c2790e3134e88a6f3077
Signed-off-by: Ruixuan Li <ruixuan.li@amlogic.com>
PD#IPTV-14
Problem:
3D Benchmark.apk crash
Solution:
Add swp instruction support on armv8
Verify:
local
Change-Id: Ice2bef5c0ef7110b3adb4af811f99d4bfca1e8dc
Signed-off-by: Jianxin Pan <jianxin.pan@amlogic.com>
PD#SWPL-418
Problem:
TXL can't bootup
Solution:
revert it
Verify:
p321
Revert "cec: for support multi-logical address [2/2]"
This reverts commit cc185dc81d.
Revert "cec: for support multi-logical address [1/2]"
This reverts commit b7922078ea.
Change-Id: I1cef0ac194464d75ffff3fe765f15b5f944406b2
Signed-off-by: Lei Qian <lei.qian@amlogic.com>
PD#SWPL-1631
Problem:
If Cortex A73 accessed memory near secure memory range, an
SError may occur due to prefetch of A73 core.
Solution:
Remove mmu maping of secure memory range.
Note: must add clear-map and set clear range property in DTS
Verify:
W400
Change-Id: I718919c1b4873584eb87e00332622a1626672808
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#172483
Problem:
Add reserved & cma support for 4.9.
Solution:
1. add tvp padding, for test.
2. add no-cma-tvp,to force not used cma for tvp.
3. add nomap for reserved memroy detective.
4. add res & cma two mem region on same board.
5. add clear-map property for codec_mm_cma.
Verify:
Test this function with Android_O-MR1(GTVS) & ExoPlayer.
Change-Id: Ib20e0e9bc4725afb271de97543ce5ebf3bfcfb29
Signed-off-by: Zhi Zhou <zhi.zhou@amlogic.com>
PD#174683
Problem:
kernel emmc ffu is not supported.
Solution:
add emmc ffu update support with mmc untils.
Verify:
p212
Change-Id: Ice9ffb174c061e3f114b0b68af290492808b0a5e
Signed-off-by: Nan Li <nan.li@amlogic.com>
PD#SWPL-940
Problem:
Need ops id api for S805Y
Solution:
Add ops id api
Verify:
s805y_p215
Change-Id: I179f87acbc3f57456e0359bd0d502c58cc3a9b9c
Signed-off-by: Qiufang Dai <qiufang.dai@amlogic.com>
PD#SWPL-766
Problem:
av output level only 100mv
Solution:
change the channel map for av out,
use orignal pcm for output w/o volume
control and postprocess.
Verify:
verified by r311
Change-Id: Ibeaf0ecfda03f81ff6061dc9c4975049452ba659
Signed-off-by: Lianlian Zhu <lianlian.zhu@amlogic.com>
Signed-off-by: Jian Xu <jian.xu@amlogic.com>
PD#174736
Problem:
Some usb device may disconnect when handshake
Solution:
tuning disconnect threshold when usb host initial
now default is 0x24, only three value can tuning, 0x2c,0x34,0x3c
we set 0x34 now
Verify:
Google estelle boards which return from factory
no side effect on refernce u200 board
Change-Id: I71d974a6bac43452b20bd7f2a6827d3a46fa39fb
Signed-off-by: qi duan <qi.duan@amlogic.com>
PD#SWPL-574
Problem:
xfrm test failed randomly in VtsKernelNetTest
due to random failed in gcm(aes)
Solution:
Use ARMCE for small sized crypto processing and use
copy mode when HW dma is used
Verify:
verified on ampere
Change-Id: I31cd75cfcd85da9fc9e9640135c7ce76623ef715
Signed-off-by: Matthew Shyu <matthew.shyu@amlogic.com>
PD#SWPL-1029
Problem:
when changing dv mode from standard to ll mode.
wn tp vks should be enabled
Solution:
enable wn tp vks when setting ll mode
Verify:
t962e (txlx)
Change-Id: I3b399132cf1a3c7b1799f36f9bc3a0696883029f
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-781
Problem:
when starting to play video, the manu bar shakes
Solution:
stb core don't need run mode delay.
Verify:
t962e (txlx)
Change-Id: I22ba5d778eedd72f87b4c687b38acf1b8c6d6fc9
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-1210
Problem:
Some drivers(eth/wifi) occasionally can't allocate memory under
atomic context. From mem status print, there are enough free
pages but most of them are CMA.
Solution:
Exclude free cma pages when calculate water mark. This can push
kswapd/compaction work more aggressive.
Verify:
P212
Change-Id: Ia723f21c0316eff1a38e759ff9f044bb59aa8efa
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#173996
Problem:
1. to support hw loopback channel 2,3 for GVSDK.
2. led is31fl32xx device name register fail.
Solution:
1. change boolback to channel 2,3
2. register led is31fl32xx name success.
Verify:
S400_GVSDK/S420_GVSDK
Change-Id: Ie1bbc01c4624fd1e2e2662c4d9c876e56c301a99
Signed-off-by: Renjun Xu <renjun.xu@amlogic.com>
PD#SWPL-736
Problem:
The s400 emmc platform uboot cannot be loaded
into kernel normally
Solution:
enable enable emmc node in dtb by fdt command.
and modify malloc max size to 18M.
Verify:
s400
Change-Id: Iaef58f1b05a952793d414eb82ac476d88d910fe1
Signed-off-by: yuegui.he <yuegui.he@amlogic.com>
PD#SWPL-807
Problem:
The app's window cound be black screen when launched if the ion system
does not retry to allocate memory with the gtp high flag.
Solution:
make sure the gtp flag is low default
Verify:
P212
Change-Id: I562125573f8175cd180196ca73eb04d7dd36add0
Signed-off-by: an.xi <an.xi@amlogic.com>
PD#OTT-71
Problem:
google cast display green lump when seek.
reset after seek opration.
Solution:
keep last normal frame before reset and buf free.
Verify:
U211, Atom
Change-Id: I02304998c9434f1055de1138700510f4c19f466f
Signed-off-by: shihong.zheng <shihong.zheng@amlogic.com>
PD#SWPL-791
Problem:
Switch channel with the script lasts 14 hours, the ATV shows no signal.
Solution:
To avoid conflict, don't need to check the CLK
and PLL states in atv demod write and read function.
Verify:
verified by p321
Change-Id: I033c54f14541ed540dfce1b9c4e21d2b5a8b9487
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>
PD#SWPL-323
Problem:
For TXLX/T962E, it has both HDMI Rx and TX, and lacks of HDMI repeater
functions, including HDCP repeater function.
Solution:
Add the init code for hdmi repeater
Verify:
TXLX/T962E/R321
Change-Id: Iaf17ae62c590ff4f8478dd5556f3ed24b9ff3bb1
Signed-off-by: Zongdong Jiao <zongdong.jiao@amlogic.com>
PD#SWPL-900
Problem:
add ir cut control
Solution:
add ir cut control GPIO
Verify:
g12b-skt
Change-Id: I16c7d03ed4cc1dd3842cab80a987dde1a83e5cbc
Signed-off-by: yu.zhang <yu.zhang@amlogic.com>
PD#172587
Problem:
new feature, add amvecm support for tl1
Solution:
1. add cm hist for tl1
2. add 3dlut for tl1
3. add hdr support for tl1
4. add wb for tl1
5. add local contrast
Verify:
verify on tl1 ptm
Change-Id: I1c7ebb83a1fb72a4529415fb9bf4acfd134e6b11
Signed-off-by: MingLiang Dong <mingliang.dong@amlogic.com>
PD#174155
Problem:
complete_ep 0xffffffc05bed2858, ep->queue empty!
1. After adb process be killed, data buffer is freed and
this memory is allocated for the other. But the address
is hold by the controller.
2. Adbd in PC is running. So, the controller receive the
data and write to this memory.
3.The value of this memory is modified by the controller.
This could cause the memory problem.
Solution:
whenever io_data->aio equals 1, the data buffer is from a fixed array.
Verify:
Test: adb devices, adb shell, exit, adb push
in android8(p212) and android9(w400)
verified by he he
Change-Id: Idac755d3646639e2944a82f42abf9adb9aeaea8c
Signed-off-by: he.he <he.he@amlogic.com>
PD#SWPL-881
Problem:
Amlogic modified code when compatcion from normal case.
And side effect is that pages in normal zone maybe migrated to
highmem zone. Which caused page_address get a NULL value and
kernel panic occurred.
Solution:
Avoid pages migarte to different zone by adding forbid_to_cma
flags.
Verify:
P212
Change-Id: I1d9c6653dc1069562db3c1be3f53a3510a51f0d1
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-1095
Problem:
avb need more command line size.
Solution:
change max size to 2048
Verify:
verify by ampere
Change-Id: I9c1089a3ea0888e8ccd82f16d2b1111b6d88922a
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-807
Problem:
Sometimes driver can't allocation memory under atomic environment.
And free pages is enough but they are nearly ALL CMA pages.
Solution:
Reduce watermark with harf of free cma pages even allocation support
CMA.
Verify:
P212
Change-Id: I8e49768d4384ed064775537754a2b7f09a5bbb7c
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-960
Problem:
Reading bandwidth of DDR from sysfs get all 0 result on 32
bit kernel
Solution:
Fix overflow when calculating bandwidth.
Verify:
P212
Change-Id: I35837db653bdc2d97ced98689546a9ffc0db21c7
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
