PD#SWPL-906
Problem:
The video and audio did not synchronous randomly
Solution:
it seems system time increase not by vsync isr,
so change the system time get interface to make
sure system time increase by vsync isr when
amaster mode
Verify:
R311&P321 32bit&64bit version
Change-Id: Ib3a556ba097fc6f0c51fd4560ab8101c6e7f509c
Signed-off-by: live.li <live.li@amlogic.com>
PD#SWPL-813
Problem:
audio_iomap read audin reg 2800 error
Solution:
register val read from aml_read_cbus
maybe not positive number in 32bit system,
so change *val == -1 to judge mistake.
Verify:
verified by p321
Change-Id: Ie87001fa1daa621cadc2ce329d8dd863f39dcdb6
Signed-off-by: Lianlian Zhu <lianlian.zhu@amlogic.com>
PD#SWPL-917
Problem:
On ARM32, reading of /proc/pagetrace get nothing output
Solution:
fix page trace print for ARM32 and improve read speed
Verify:
p212
Change-Id: I8963ad0cfaa403f69b9f1a56523bbd5b1d7b6980
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-348
Problem:
fix the flickered problem.
Solution:
when dv core1 don't run, the reset can't be executed
Verify:
t962e (txlx)
Change-Id: I90e78676bbe64ded505148aa4c2516d808bf4a82
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-119
Problem:
High IOW usually happen when start playing 4K video. This
is because codec drvier will using large amount of memory
from CMA pool. And many filecache will be dropped after CMA
allocation finished without considering mapcount of each
file cache page.
Solution:
Check mapcount of filecache for each file pages. And migrate
them if they have high map count. High map count means this
file cache page is shared by many process.
Verify:
verified by ampere
Change-Id: I3e09437286f14a6cd9f7025566eb855dc9ca98d5
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-924
Problem:
It occurs error when the kernel is compiled separately.
Solution:
copy partition_mbox_p241.dtsi to common/arch/arm/boot/dts/amlogic/
Verify:
verify by curie
Change-Id: Id5821c50c1333f6c91c2559894b10181a41df6a6
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#174488
Problem:
some defects in the script.
Solution:
rechange check rules in the script.
Verify:
verified locally.
Change-Id: I9c7011d1bd3b1d52131318dae34112d0d0164a00
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-867
Problem:
VtsKernelConfig modules 1 fail
The following configs should be enabled: [CONFIG_NETFILTER_XT_MATCH_BPF]
Solution:
enable CONFIG_NETFILTER_XT_MATCH_BPF
Verify:
p212 boot normal
Change-Id: Iff38b23aba53c4663f1ca82bedfd8f3c55200835
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
PD#SWPL-495
problem:
Android P mainline 32bit can not enter suspend
solution:
modify the system sleep parameter
verify:
p321
Change-Id: I1ca5ee2043416c53e3301f5778a8ae8944292fc4
Signed-off-by: zhiqiang.liang <zhiqiang.liang@amlogic.com>
PD#SWPL-892
Problem:
We can see many user space unhandled page fault at 0 address:
such as
[ 140.882524@2] Chrome_InProcGp: unhandled page fault (11) at
0x00000000, code 0x005
which seems to be triggered by user space on purpose
Solution:
Show debug infos only if this fault cannot be handled by user
space
Verify:
Locally on P212
Change-Id: I54e8256de2f5465e5dd0f8d90d9d9058fe67f808
Signed-off-by: jiamin ma <jiamin.ma@amlogic.com>
PD#SWPL-815
Problem:
It cann't suspend/resume for txl platform because idle issue.
Solution:
Open idle in dts file.
Verify:
verified by txl P321 platform
Change-Id: I8f133eb8c974f5fe6f351a4d9f83e677209ce7d2
Signed-off-by: Sandy Luo <sandy.luo@amlogic.com>
PD#173042
Problem:
user app need a new ioctl interface to handle image
Solution:
add a new ioctl cmd GDC_HANDLE to handle image
Verify:
verify by keke.li
Change-Id: I79ddc01962e4b2a40130ecd32cfebe5c1a7133e6
Signed-off-by: Keke Li <keke.li@amlogic.com>
PD#SWPL-700
Problem:
The reset action will re-allocate the memory before the end of playback.
At this time, the codec_mm_scatter_mgt_delay_free_swith will raise the
cache pages from 20M to force_cache_page_cnt, resulting in redundant
allocation, resulting in memory fragmentation and more time-consuming
in reset action.
Solution:
Modify the judgment cache condition.
Verify:
verified by P212 platform
Change-Id: Ibe8bbbb1281667095d7c05daba48f75a8fae0dac
Signed-off-by: rongrong zhou <rongrong.zhou@amlogic.com>
PD#174510
Problem:
Soundbar has no sound when playing DTS audio
on HDMI source.
Solution:
Only repeater need to update RX edid as TV edid.
Verify:
Atom
Change-Id: I3d6def33477e6846a7365e888c207b1758060a38
Signed-off-by: Kaifu Hu <kaifu.hu@amlogic.com>
PD#163001
Problem:
enable three osd layeres and run sftest caused afbc decode error
Solution:
remove osd sync by go_field which caused reg written messed
Verify:
verified in u200 board
Change-Id: Ida1647b93083608c7970d22b50125628c3528a5a
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>
PD#173163
Problem:
ioremap/vmalloc pfn is not printed when user fault
Solution:
show ioremap/vmalloc pfn debug when user faults happens
Verify:
verify local
Change-Id: I654fac58db7d8b35144b4c639e32c324b95ed032
Signed-off-by: Jianxin Pan <jianxin.pan@amlogic.com>
PD#166821
Problem:
34 media CTS fails in einstein
Solution:
enlarge codec_mm_cma to d000000
Verify:
verify by einstein
Change-Id: I026a1ff3e6155324dff1a5b9702c31f19d68a57f
Signed-off-by: Lei Qian <lei.qian@amlogic.com>
PD#173163: need more debug infos when user faults happens
1. show pfn for all registers;
2. show memory around all registers;
3. show vma maps around pc/lr
Change-Id: I37be84dcba66ce9ce6b60382a49cf6e9afd2bcb9
Signed-off-by: jiamin ma <jiamin.ma@amlogic.com>
PD#154260
Problem:
When bad mode happens, no pfn/far information is printed.
It get's problems to debug.
Solution:
1. Add far as parameter for bad_mode handler
2. Show pfn of all registers for bad_mode
Verify:
Local verified.
Change-Id: I4b0b457eff44ee717094ee8056f96ff16f111139
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-568
problem:
Ampere P mainline 32bit suspend,the serial port keeps printing
solution:
modify the system sleep parameter
verify:
p212
Change-Id: Id0827c09741a91b1fad8edcac603997e5bfd2880
Signed-off-by: zhiqiang.liang <zhiqiang.liang@amlogic.com>
PD#TV-44
Problem:
ATV sound system cannot be auto detected.
Solution:
Update demod and tuner config after adjust freqency, so that audio can detect.
Verify:
verified by einstein and p321
Change-Id: I8ce70a8f1fd2261c098b7b7f02c93ee061dd52c9
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>
PD#174488
Problem:
add some new rules
Solution:
expand the scope of check
Verify:
p212
Change-Id: Ica28adb7ddb43e39cd4570e0338dbd59ec6a42f3
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-492
Problem:
system response is slow
Solution:
optimized cma
Verify:
Verify by franklin 1g
Change-Id: I227fb168fa66566768fd4dbcefcbf100546daabd
Signed-off-by: GongWei Chen <gongwei.chen@amlogic.com>
PD#174488
Problem:
add some new rules
Solution:
strictly check as required
Verify:
p212 pass
Change-Id: Iaa056eece6e9f812751cd585f0b5537476edfab5
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#174155: complete_ep 0xffffffc05bed2858, ep->queue empty!
Problem:
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:
verified by huang xiaojing
Change-Id: I2055ea013021c8411bf626ce170e6b32164bef4a
Signed-off-by: he.he <he.he@amlogic.com>
PD#174679: usb: Fix deadlock caused by switching usb serial port.
Change-Id: I0bc9bb5d15b5794cfb8e218c03a98c395713e4c0
Signed-off-by: Yue Wang <yue.wang@amlogic.com>
PD#174283
Problem:
The display turned blank / black on switching HDMI input sources
Solution:
optimize timing swith check condition
Verify:
verified by r321 board in Android P
Change-Id: If6138794d02e34fcbde8be4a3a4fbcf42b49e85c
Signed-off-by: Dezhi Kong <dezhi.kong@amlogic.com>
PD#169790
Problem:
need tooling api support for ldim driver
Solution:
add debug node for tooling
Verify:
txlx r311
Change-Id: I1937a8154856aa694545ff40d7712132a113b8f3
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
PD#174488
Problem:
add some new rules
Solution:
expand the scope of check
Verify:
p212
Change-Id: I4b5428367520456195645dbbce86c5f40411d59a
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-628
Problem:
The KEY_UNIFY_NAME_LEN limit errorly set to 16 on ARM64_32
platform, for which the correct value is 48
Solution:
Define KEY_UNIFY_NAME_LEN based on the configuration of
CONFIG_ARM64 and CONFIG_ARM64_A32
Verify:
Locally
Change-Id: I93157a907405829b088cb0f7387c1eb90c917188
Signed-off-by: jiamin ma <jiamin.ma@amlogic.com>
PD#SWPL-308
Problem:
32bit kernel + 32bit userspace,driver needs to use unlocked_ioctl.
Otherwise,IOCTL can not work normally and cause esm init fail.
Solution:
Add unlocked_ioctl handle.
Verify:
Locally
Change-Id: I5a3608088633d89c76c7b7684dc4580d44b77263
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>
PD#SWPL-566
Problem:
hdcp_tx22 can't work with 32bit kernel
Solution
add unlocked_ioctl in esm of 32bit kernel
Verify:
P215
Change-Id: I072abb2ba395c75d92f082ecadcc21e1fefc6f73
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
