PD#SWPL-85
Problem:
print into level control
Solution:
print into level control
Verify:
U212
Change-Id: Ib0fdc02f26e75c20e48171bca5ebef072947d78c
Signed-off-by: jintao xu <jintao.xu@amlogic.com>
PD#SWPL-4718
Problem:
The task stack address is not saved to irq_stack_ptr-0x08,
so when switching from irq stack to task stack, we can not
obtain the right task stack address
Solution:
save task stack address to irq_stack_ptr-0x08
Verify:
Locally on Ampere
Change-Id: I8ad9a45cee33681cc00de3a0bb264dbd9f1b859f
Signed-off-by: Jiamin Ma <jiamin.ma@amlogic.com>
PD#SWPL-4582
Problem:
Need to check Soc rev to distinguish G12B revB.
Solution:
Check Soc rev set version and phy-interface for g12b revB.
Test: make w400 bootimage
Verify:
pass on W400
Change-Id: I338d7f0eed7bb61660625343404f756f0edf0d54
Signed-off-by: he.he <he.he@amlogic.com>
PD#SWPL-85
Problem:
Need support two video layers feature
Solution:
1: Add videosync.
2: amlvideo support multi-instance
Verify:
U212
Change-Id: I3570fad361ba5bd388dd46c51a66da056fa7a1fd
Signed-off-by: jintao xu <jintao.xu@amlogic.com>
PD#SWPL-4501
Problem:
All platforms but m8b use "gpio_periphs" as gpio pinctrl function, that
breaks consistency.
Solution:
rename m8b pinctrl function "gpio" to "gpio_periphs" to make it
consistent with code and other platform.
ref:
https://patchwork.kernel.org/patch/10720219/
Verify:
m200
Change-Id: I940d1e30882cc8b042c02022ed3435a659aa3921
Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
PD#SWPL-4501
Problem:
Standard pinmux APIs were not used
Solution:
Setting pinmux instead of require for gpio
Verify:
tl1,g12a,g12b,axg,txl,txlx,gxl
Change-Id: I0ad88f414832686d795d252f70e81a34f6cb0f9e
Signed-off-by: Yingyuan Zhu <yingyuan.zhu@amlogic.com>
PD#SWPL-85
Problem:
Upper layer need control osd and video layer zorder
Solution:
1.Add video layer zorder interface by sysfs and ioctl
2.Switch the osd and video layer order in vsync
Verify:
Verify on U212
Change-Id: Ic50e81784b865cc57e4ab9a63d74806f7a8721cf
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-85
Problem:
Need support two video layers feature
Solution:
1.Add vd2 mif config
2.Add vd2 pps calculation and config
3.Add vd2 axis/crop/screen mode interface by sysfs and ioctl
4.Add layer query/alloc/free interface
Verify:
Verify on U212
Change-Id: I71fc9ab2ae0230c3e84c4b790e77d2c790951642
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-4355
Problem:
ge2d: Adjust scaler para when input is nv21 and output is rgb
Solution:
merge patch 'Adjust scaler para when input is nv21 and output is rgb'
from amlogic-3.14-dev(PD#15652)
Verify:
verified on u200
Change-Id: I199b07d683a01175ec17d4d34be6febd3083920c
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
PD#SWPL-4355
Problem:
ge2d: play video display mess when used ionvideo
Solution:
merge patch 'play video display mess when used ionvideo'
from amlogic-3.14-dev(PD#155143)
Verify:
verified on u200
Change-Id: Iaf34fe1d1c7e7637015dadaaf43e201cf28089b7
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
PD#TV-2331
Problem:
SR insert unnecessary scale up to make scale down ratio
too larger.
Solution:
disable SR core0 which is before pps when mif vskip is > 2
Verify:
Locally on X301
Change-Id: I810fbae20f337e6eeb0a8e88d9758f78ad224254
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-4469
Problem:
dolby files have no sounds after replay
Solution:
in u212, the clk_81 is null when init, it is related
to demux pcr, so add clk_81 to enable demux pcr
Verify:
verify by franklin
Change-Id: Id862e4e8ac49c19bbd52fa6fa4831de20abad6c8
Signed-off-by: Cheng Tong <cheng.tong@amlogic.com>
PD#SWPL-4325
Problem:
it took long time to show image when connect with Google Chromecast box
Solution:
1. add specific dev detection by cec osd name & vendor ID
2. chromecast box force OESS
Verify:
verify by marconi
Change-Id: I56d247da1d1b1e28b60bb439f5173cb6fbecfdf9
Signed-off-by: Lei Yang <lei.yang@amlogic.com>
PD#SWPL-4617
Problem:
CONFIG_CC_STACKPROTECTOR_STRONG will increase stack size for some large
functions and may cause stack overflow problems or increase real stack
usage after we have enabled VMAP STACK config. But direct remove it
from defconfig will cause CTS fail.
Solution:
using CONFIG_CC_STACKPROTECTOR_STRONG_AMLOGIC for real stack protect
config
Verify:
p212
Change-Id: I1ccba2ef6ab5ea6f2987af2986e0cf222da1a7c7
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-4582
Problem:
Need api to distinguish G12B revB
Solution:
Add rev A/B/C api
Verify:
W400
Change-Id: I5cf82fcfc513f621513914cf83d18fe5c5ec081d
Signed-off-by: Qiufang Dai <qiufang.dai@amlogic.com>
PD#SWPL-4351
Problem:
Our cpu has 4 watch point on each cpu. It can be used for debug
purpose. But currently there is no driver support it.
Solution:
Bring up driver for it.
Verify:
p212
Change-Id: Ifbcb7f9b77e10fcb03b3c1a5e18f06b1a56ec2f0
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-2367
Problem:
building err and issue of compatibility.
Solution:
1. fixed building err without merging media_modules
2. add a new api tee_load_video_fw_swap
Verify:
p212,u212
Change-Id: Ifeedf2f3fa04b2427dccf2ac3940bad6860362d6
Signed-off-by: Nanxin Qin <nanxin.qin@amlogic.com>
PD#SWPL-2367
Problem:
can not playback hevc after update video fw.
Solution:
add swapping of the fw for the tee loading.
Verify:
p212,u212
Change-Id: I698e43ba8e71060f85be4b468c4c61d625f46d4a
Signed-off-by: Nanxin Qin <nanxin.qin@amlogic.com>
PD#SWPL-3435
Problem:
P321 doesn't support DTS HD decoding
Solution:
In HDMI RX module, we add a new field to
indicate whether the input audio is HBR.
With this info, hal can enable the PAO
mode to decode the HBR audio.
Verify:
P321
Change-Id: I6fd180e6636905f5119fe1d313214d4b56d07d5e
Signed-off-by: yujie.wu <yujie.wu@amlogic.com>
PD#SWPL-4397
Problem:
hotplug incorrect report when av playing some video
Solution:
when avplay,disable the avdetect
Verify:
verified by x301
Change-Id: Iaa5d2473611ff9c3f0a0787ff74a27982ee72580
Signed-off-by: Nian Jing <nian.jing@amlogic.com>
PD#SWPL-3381
Problem:
vd2 used postblend as default after g12a chip
Solution:
force vd2 using preblend when playing mvc
Verify:
Locally on u212
Change-Id: Ia7fab8ad70ed1e58b7ade241828afab288b94bec
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-4513
Problem:
The memery size of emp is oversize
Solution:
reduce the memery size to 4M
Verify:
None
Change-Id: If39103a6643968f4a3000c7ba44f44e1b7e290c2
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>
PD#SWPL-4354
Problem:
alloc flag is not correct when free dma buffer
Solution:
reset alloc flag when free dma buffer
Verify:
test pass on g12a-u200
Change-Id: Idfc0be5b394d18799232f6239b3f6c6df9181ce0
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
PD#SWPL-4354
Problem:
alloc flag is not correct when free dma buffer
Solution:
reset alloc flag when free dma buffer
Verify:
test pass on g12a-u200
Change-Id: I4aea27f38ebda72cfe77183423600c918b836d7c
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
PD#SWPL-4003
Problem:
VD2 keep displaying after keep last frame for mvc streaming
Solution:
check the last frame type and disable vd2 again
Verify:
verify by tl1
Change-Id: Ia2b598331e8f65c02974d41c498408bee40a407e
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-4246
Problem:
the screen always flash after switch PAL to NTSC in AVin
Solution:
do not change pll M value, M value will case v by one fail
Verify:
verified on tl1 android p
Change-Id: Ib5ea8dfef1c40af5535e69fdc9241a7f77b4a7dd
Signed-off-by: Yong Qin <yong.qin@amlogic.com>
PD#TV-2154
Problem:
[Hisense-T962X2-P-customer-DTV]:DVBC QAM is set to auto to search channels
Solution:
add new searching method
note:
use "demod_dvbc_speedup_en" to mark the new method
it's disabled as default, can be enabled if needed
we can make it always enabled after all testing are passed
enable: echo fast_search on > /sys/kernel/debug/demod/dvbc_channel_fast
Verify:
verified by t962x2_x301
Change-Id: Icaaab9f27eb058a062d7048c6ca9fa2e3bff008e
Signed-off-by: Zhiwei Yuan <zhiwei.yuan@amlogic.com>
PD#SWPL-4577
Problem:
ISP reserve memory needs to be optimized.
Solution:
1.cost down isp reserved memory(just support 1ch 1080P60fps)
2.temper size default set 24M(config in dtsi)
Verify:
verify on w411 platform.
Change-Id: I5df16e7625be09c6feebcf74ea56b24f5a0f451b
Signed-off-by: Dianzhong Huo <dianzhong.huo@amlogic.com>
PD#SWPL-4317
Problem:
for video peek, before audio post audio start, video may have rended.
Solution:
do not post video start for video peek, all wait for audio start to
start pcr
Verify:
verify by p212
Change-Id: If5656154e30613164465f84c44d3fd1ee386d654
Signed-off-by: shuanglong.wang <shuanglong.wang@amlogic.com>
PD#SWPL-4078
Problem:
Need porting ircut driver for ipc camera.
Solution:
Add ircut driver.
ircut auto on/off by light in sensor.
Verify:
Verify on W411 platform.
Change-Id: I4f20f0a1e117e8e4e7f94dead6a65f243169827f
Signed-off-by: Dianzhong Huo <dianzhong.huo@amlogic.com>
PD#TV-470
Problem:
t950 ddr bandwidth usage is error
Solution:
t950/805x ddr is 16bit, correct the param to get right usage
Verify:
t950
Change-Id: Ice876f82e5c33e778b3ac9f593e0c163d57d7f3f
Signed-off-by: wenbiao zhang <wenbiao.zhang@amlogic.com>
PD#SWPL-2681
Problem:
Kernel stack usage is large when running many tasks.
Solution:
Map kernel stack to module space and handle page-fault
for stack fault. This can save about 50% memory of stack
usage
Verify:
p212
Change-Id: Ie894bc8f00cb525ddf8ac63c6d99d9c6e937fdc0
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-4177
Problem:
temper buffer size is a fixed value in code
Solution:
config temper buffer size from dts
Verify:
verify by w400
Change-Id: I17ef428221f149a888e0318bc27d7b7d309c00ce
Signed-off-by: Guosong Zhou <guosong.zhou@amlogic.com>
PD#SWPL-4427
Problem:
a green line displayed when output is yuv420 4k/60hz
Solution:
set dummy data to 0x808000 can fix a green line
displayed when output is yuv420 4k/60hz
Verify:
verify by fanklin
Change-Id: I06125d36c2fb06a61dd072a1789217e7c3705207
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-4521
Problem:
New W411 reference board A53 power combine with vddee,
becaule vddee voltage set at 800mv,so need remove
A53 dvfs table which voltage greater than 800mv
Solution:
Remove A53 frequency table greater than 1.5Ghz
Verify:
Local
Change-Id: I05a2b51f704b25a0654881d6da3372fcd2f2a051
Signed-off-by: Dianzhong Huo <dianzhong.huo@amlogic.com>
PD#SWPL-3981
Problem:
the gpu shall not use the gp0 pll as vlsi guy's suggestion.
Solution:
rm 850M from gpu freq table
Verify:
Marconi, franklin
Change-Id: I38ae616de23d51ede36776f0ecd66d0a3df30459
Signed-off-by: Jiyu Yang <jiyu.yang@amlogic.com>
PD#SWPL-4482
Problem:
used wrong tuner
Solution:
set tuner to r842
Verify:
verify by t309
Change-Id: I22fb3b6800e9f8cdeb03a307067d07d3e2190be1
Signed-off-by: Lei Qian <lei.qian@amlogic.com>
PD#SWPL-3088
Problem:
g12b big-little cluster is different from other SoC with pmu
interrupts and registers.
software modifications must adapt to the difference.
Solution:
modify
Verify:
u200 w400
Change-Id: If9217c1025dff5c17d51790f8c216e31b7d6532b
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
PD#SWPL-4261
Problem:
some devices have compatibility issues.
Solution:
1.update phy setting;
2.optimize some SW logic;
3.set eess_oess to auto mode;
4.fix black screen(DE fixed error,related with rx phy) issue.
Verify:
TL1 TXLX android P
Change-Id: I842a4782b3e513fa1e483feca98ce05b128d79fc
Signed-off-by: yicheng shen <yicheng.shen@amlogic.com>
Signed-off-by: Lei Yang <lei.yang@amlogic.com>
