PD#SWPL-2736
Problem:
suspend green screen
Solution:
disable video in early suspend
Verify:
Ampere
Change-Id: If5ad13d2964b1541791d95ffb239293ab1e4ffb6
Signed-off-by: rongrong zhou <rongrong.zhou@amlogic.com>
PD#SWPL-3890
Problem:
when starting to play video, the manu bar shakes
Solution:
stb core don't need run mode delay.
Verify:
u212
Change-Id: If8634cfd33598343cef84b93d4757f5d5c9c72e5
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-3889
Problem:
when the metadata parsed by decode is error, the array will overflow
in dv module.
Solution:
dolby type just appears once in metadata. After parsing dolby type,
breaking the circulation directly.
Verify:
U212
Change-Id: I715e28c1b9a8aab2fcb4059dd132b5b98c043f31
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-3921
Problem:
Too more log when cec bus error
Solution:
print the log at log level 1
Verify:
verified on tl1 android p
Change-Id: I8273e0a46470d59160f1ac8dc71494a9abb19b0f
Signed-off-by: Yong Qin <yong.qin@amlogic.com>
PD#SWPL-3552
Problem:
tx_v show different for each chip
Solution:
add new function to setup
Verify:
co-work with analog on G12B SOCKET board
Change-Id: I1f2711b9414464c7044efc3f3128cc3c3808cfc5
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
PD#SWPL-3498
Problem:
ethernet need read data from efuse
Solution:
add interface to read data
Verify:
g12a_skt
Change-Id: I7ce7ffe2f194c875155e6db8acb55eb8ac5500a0
Signed-off-by: Shunzhou Jiang <shunzhou.jiang@amlogic.com>
PD#SWPL-3793
Problem:
Address 0xC0000000 is in lowmem, which should not be warned by
virt_check:d input of virt:c0000000
~~~~~~~~
CPU: 1 PID: 5141 Comm: Binder:3297_5 Tainted: G O 4.9.113 #1
Hardware name: Generic DT based system
[<c030e760>] (show_stack+0x20/0x24)
[<c06ee8a8>] (dump_stack+0x90/0xac)
[<c031c7b4>] (virt_check+0x64/0x68)
[<c049c45c>] (__check_object_size+0x184/0x1f8)
[<c07058c0>] (copy_page_to_iter+0x288/0x5b8)
[<c04425dc>] (generic_file_read_iter+0x390/0xa48)
[<c049f238>] (__vfs_read+0xec/0x13c)
[<c04a00e0>] (vfs_read+0x9c/0x164)
[<c05ce7e8>] (sdcardfs_read+0x28/0x50)
[<c049f194>] (__vfs_read+0x48/0x13c)
[<c04a00e0>] (vfs_read+0x9c/0x164)
[<c04a13ac>] (SyS_read+0x5c/0xbc)
[<c0308980>] (ret_fast_syscall+0x0/0x48)
Solution:
Not warning for 0xC0000000 if virt address is equal to it
Verify:
R311
Change-Id: I9a3f8efe89564f31f9a49ab4448323c93ddc761d
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-3719
Problem:
optimize sdio 1bit cfg fail for dts.
Solution:
move MMC_PM_KEEP_POWER setting from
amlsd_get_host_caps(). so modify dts to
set 1bit mode.
Verify:
p212
Change-Id: I268f25a9550058e7bbf3562eec53c8cd92b58b1b
Signed-off-by: Nan Li <nan.li@amlogic.com>
PD#SWPL-2206
Problem:
decoding thread was blocked to wait scatter memory to be cached done. it
may take 30+ ms and lead to cts/vts fail
Solution:
not to wait scatter cached done. it save timing of system
Verify:
Verified U212
Change-Id: I75fa3e892e0b9b8023c07b62a31ebd43d3c92044
Signed-off-by: Hui Zhang <hui.zhang@amlogic.com>
PD#SWPL-2465
Problem:
DV av-sync test diff between audio and video too big
Solution:
Change omx pts upper and lower threshold
Verify:
Test pass by S905X2-U212
Change-Id: I916773300b29a9b6368d7e2283effae2a6440d14
Signed-off-by: Lifeng Cao <lifeng.cao@amlogic.com>
PD#SWPL-3736
Problem:
H265 encoder use ge2d to do format convert, ge2d dst
buffer is allocated from ion heap and is cached buffer.
The cache consistency problem caused encoded stream error.
Solution:
ION add invalid cache function, invalid cache before
CPU access cache buffer
Verify:
U212
Change-Id: Ib14f2a9ee5b536c3546c5957fd0505cacae45f80
Signed-off-by: Yao.Liu <yao.liu@amlogic.com>
PD#SWPL-3204
Problem:
GXL: need to fix bug for defendkey read function
Solution:
1.change defendkey read function process
Verify:
GXL skt board verify pass
Change-Id: I61c7e7074eefa1ab20bdb8fa31f970b39bfe5a1b
Signed-off-by: Zhongfu Luo <zhongfu.luo@amlogic.com>
PD#SWPL-1908
Problem:
rtl 8822bs sdio wifi tx data crc when Online on demand.
Solution:
remove cfg reg invalid setting in enable_sdio
when data1 interrupt breaks.
Verify:
u212
Change-Id: I49e21a6d213d9c60e315d23bdf9937385b6d75e9
Signed-off-by: Nan Li <nan.li@amlogic.com>
PD#SWPL-3588
Problem:
bad using virt_to_pfn in stream_input ko
Solution:
add the flush cache away for the highmem.
Verify:
p212
Change-Id: I70fd18f97b5b91c9154b7eeb9f488d16113daf8d
Signed-off-by: Nanxin Qin <nanxin.qin@amlogic.com>
PD#SWPL-1909
Problem:
virt_to_page may get bad input with virtual address
in high mem.
Solution:
Check input address of this macro and get a warn print
Verify:
p212
Change-Id: I69d81f7aac43f1865d3d1112263276603de166ce
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-3478
Problem:
the border below has a green horizontal line
Solution:
add freescale repeat last line, supported chip after G12B
Verify:
verify on T962X2-X301
Change-Id: I5dab91774eea3949062fe3254db7a074563fe1c4
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-3478
Problem:
the border below has a abnormal line
Solution:
Set the preblend horz size correct
Verify:
verify on T962X2-X301
Change-Id: Ie7b20a6b030d40d3a0eb3458df07e7632491aa2c
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-1007
Problem:
g12b a53 core energy-cost config is error.
Solution:
modify with right cost value
Verify:
w400
Change-Id: I1ffba5b147879a4178f255247f338b594e440eed
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
PD#SWPL-3046
Problem:
movie player will keep video layer when playing video films.
Even if jumping to the next films, it will not close video layer.
When meeting this situation, dv core will keep the front
film's setting.
Solution:
when jumping the next film, we know the first frame.
So we clean the setting in the first frames.
Verify:
u212
Change-Id: I61ebc8f58baed32abc519018676e40b08d059cac
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-1909
Problem:
virt_to_page may get bad input with virtual address
in high mem.
Solution:
Check input address of this macro and get a warn print
Verify:
p212
Change-Id: I69d81f7aac43f1865d3d1112263276603de166ce
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-3334
Problem:
cpucore cool devices upper date type no match
cpucore num set error
Solution:
modify cpucore upper num check
Verify:
w400 pass
Change-Id: I83f829d31cab565d5ca3b892bb58a4a68b8f0f20
Signed-off-by: Huan Biao <huan.biao@amlogic.com>
PD#SWPL-3583
Problem:
After merge change:
http://scgit.amlogic.com:8080/#/c/55018/
Too many wrong kasan report occur when booting kernel
Solution:
Fix kasan poison address range when free wasted memory.
Verify:
P212
Change-Id: I576a7edb7b4e70f9c6c782639f433ad45bafba1d
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#173549: hdmitx: fix KASAN Bug in set_disp_mode_auto
==================================================================
BUG: KASAN: global-out-of-bounds in set_disp_mode_auto+0x244/0x870
Read of size 32 at addr ffffff900a67e4c0 by task power@1.0-servi/2924
CPU: 2 PID: 2924 Comm: power@1.0-servi Tainted: G B O 4.9.113 #1
Hardware name: Amlogic (DT)
Call trace:
[<ffffff900908ecc0>] dump_backtrace+0x0/0x368
[<ffffff900908f0cc>] show_stack+0x24/0x30
[<ffffff900963bdb0>] dump_stack+0xa0/0xc8
[<ffffff90092ba234>] print_address_description+0x144/0x258
[<ffffff90092ba6ac>] kasan_report+0x264/0x338
[<ffffff90092b8ff4>] check_memory_region+0x12c/0x1c0
[<ffffff90092b90dc>] __asan_loadN+0x14/0x20
[<ffffff9009c12804>] set_disp_mode_auto+0x244/0x870
[<ffffff9009c13994>] hdmitx_late_resume+0x1cc/0x288
[<ffffff9009da5f30>] early_suspend_trigger_store+0x1a8/0x1d0
[<ffffff9009640ac4>] kobj_attr_store+0x44/0x60
[<ffffff90093973b0>] sysfs_kf_write+0x98/0xb8
[<ffffff9009396134>] kernfs_fop_write+0x12c/0x270
[<ffffff90092c9888>] __vfs_write+0xd8/0x268
[<ffffff90092cae48>] vfs_write+0xd8/0x240
[<ffffff90092ccd8c>] SyS_write+0xc4/0x148
[<ffffff9009083f00>] el0_svc_naked+0x34/0x38
The buggy address belongs to the variable:
all_fmt_paras+0x1460/0x14a0
Memory state around the buggy address:
ffffff900a67e380: 00 07 fa fa fa fa fa fa 00 02 fa fa fa fa fa fa
ffffff900a67e400: 00 07 fa fa fa fa fa fa 00 02 fa fa fa fa fa fa
>ffffff900a67e480: 00 07 fa fa fa fa fa fa 00 02 fa fa fa fa fa fa
^
ffffff900a67e500: 00 07 fa fa fa fa fa fa 00 03 fa fa fa fa fa fa
ffffff900a67e580: 00 04 fa fa fa fa fa fa 00 04 fa fa fa fa fa fa
==================================================================
Change-Id: Ie2435c031c04ac23e801cfefa80a29071c120b4f
Signed-off-by: Zongdong Jiao <zongdong.jiao@amlogic.com>
PD#SWPL-3316
Problem:
g12b/w400 has not sched-energy config in arm for EAS.
Solution:
port from arm64
Verify:
w400
Change-Id: I4f3ddd9d5f2abb9787ab95d6652db6cea1c54b24
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
PD#SWPL-3324
Problem:
Ion's memory configuration is unreasonable for Android P 720P Project
, resulting in waste.
Solution:
More reasonable memory size configuration,Optimize ion memory to 36MB
for Android P 720P Project
Verify:
Verify by Android P 720P Project
Change-Id: Ibf13989f91c1cce5e030d900de2a30b0a16f7994
Signed-off-by: qingwei.xu <qingwei.xu@amlogic.com>
PD#SWPL-3223
Problem:
get parameters from vpp blend to core 2 is error
Solution:
we get the parameters from OSD blend instead vpp blend
Verify:
u212
Change-Id: I31a5e4cf90b5d665cfd291aab5554d311ec19346
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-1219
Problem:
if open KASAN, kernel can't boot.
Solution:
Close vmap if open KASAN
Verify:
p212
Change-Id: I3ad4da890aca20fe59ff99dfd55592d8e9a08f3c
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-3340
Problem:
DDR Window tool is no longer generated as a separate KO after DDR TOOL
configuration setting changed CL:41064
Solution:
Change DDR Window Tool configuration to tristate which can support
standalone KO
Enable DDR_TOOL in SmartHome default config
Verify:
Local
Change-Id: I15370cabe428a5103c1fe9b345a085822c056932
Signed-off-by: Blance Tang <guofeng.tang@amlogic.com>
PD#SWPL-3254
Problem:
need information whether current OSD is blanked or not
Solution:
add sysfs node osd_status
Verify:
verified on u212
Change-Id: Ie73417f08c648a750a881af375800aae57a48762
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
PD#SWPL-3154
Problem:
Implement video freeze
Solution:
Add freeze video function
Verify:
Test pass by r311
Change-Id: I6a3839d26ea99ead7097f20c283afe9b8103a668
Signed-off-by: Rui Wang <rui.wang@amlogic.com>
PD#SWPL-1767
Problem:
When driver/kernel call kmalloc with large size, memory may waste
if size is not equal to 2^n. For example, driver call kmalloc with
size 129KB, kmalloc will allocate a 256KB memory block to caller.
Then 127kb memory will be wasted if this caller don't free it.
Solution:
Free tail of slab memory if size is not match to 2^n. This change
can save about 900KB memory after boot, and more than 100KB during
run time.
Verify:
P212
Change-Id: Iba378792ec30003358b64384361c0f0c4c2800d8
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#IPTV-52
Problem:
vframe from multi-dec has no canvas index
Solution:
use external canvas index for vframe from multi-dec
Verify:
verified by u211
Change-Id: I767f86e492cddb9cc054c048de7078d2f6b85d33
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-3000
Problem:
repeat resume/suspend will NULL pointer
Solution:
use globle var
Verify:
verify in u200
Change-Id: If44e52a5907c85fb181a450af92b18fe37e09d4f
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
PD#172256
Problem:
ddr bandwidth prot config can only set 1 port for 1 channel. But
dmc controller support measure many ports on 1 channel.
Solution:
Using bit mask to support multi-ports config for one channel.
Verify:
P212
Change-Id: Iad79e6ebd6aeb74b0e31b3f1bee08de4fd557cc1
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-2491
Problem:
HDMI output no sound when system boot up
Solution:
When system bootup,there is no sound,Checked the issue, pcm_write always fail,
cat /d/aml_clkmsr/clkmsr ,[120][ 6000000]audio_spdifout_mst_clk.
the spdif has no clock.Seems after enable same source, the spdifa clock
is not configured correctly. now configure that to continous clock.
TBD, need check the root cause in alsa kernel code.
Verify:
verify by galilei, reboot 20 times.
Change-Id: I0c50c71d2436894d63b83d4040a77a8a9aa6977c
Signed-off-by: Jian Xu <jian.xu@amlogic.com>
PD#SWPL-1955
Problem:
The /sys/class/amhdmitx/amhdmitx0/frac_rate_policy is 0 when
uboot not contain frac_rate_policy
Solution:
Default set frac_rate_policy to 1
Verify:
T962e/R321
Change-Id: Ifff2dbaeef0a3012a730d14405963d994f3eeed3
Signed-off-by: Kaifu Hu <kaifu.hu@amlogic.com>
PD#SWPL-3008
Problem:
g12b_w400 need add led control
Solution:
Add system led control for w400
Verify:
g12b_w400
Change-Id: I7b27af95c92f06bb0ca89e00aeccc65f398dad70
Signed-off-by: Bichao Zheng <bichao.zheng@amlogic.com>
PD#SWPL-3105
Problem:
dts didn't have dvb config
Solution:
add dvb dts config
defalut commented out as reference
Verify:
Verify by Android P franklin
Change-Id: I47ab10c22b32f6bfd51a0c113a692f0c5863178b
Signed-off-by: Cheng Tong <cheng.tong@amlogic.com>
PD#SWPL-3019
Problem:
Unplug the DTV signal, then do AC off then on, enter DTV source, plug the DTV signal, then change channel, the current channel will display abnormally, the video will display with "no signal" together
Solution:
sync the signal status(using read sts interface) with tuning result
Verify:
verified by T962-P321-DDR4
Change-Id: I3ba01dc976c40391f3f305a3754632d2cccfd571
Signed-off-by: Zhiwei Yuan <zhiwei.yuan@amlogic.com>
PD#SWPL-3025
Problem:
Different frequency channel switch, the channel first pops up "no signal" and then displays the channel
Solution:
do dtmb sw reset before re-tune
Verify:
verified by t962x2_x301
Change-Id: Ibc14de37f2f3f6b07af4d125e9fb58dd308e61c4
Signed-off-by: Zhiwei Yuan <zhiwei.yuan@amlogic.com>
PD#SWPL-2618
Problem:
TL1 timeshift display have a lot mosaic
Solution:
tune ts clk to a smaller value
Verify:
verified by t962x2_x301
Change-Id: I89c8cdb3317e42101fc8f161436d33ccd0761945
Signed-off-by: Zhiwei Yuan <zhiwei.yuan@amlogic.com>
