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-4857
Problem:
fixdiv calc Affect the use of other chips
Solution:
Adjust the usage conditions for the fixdiv calc func, witch
pdata->calc_f from dts.
Verify:
verify by g12b
Change-Id: I9598e2a24f76c76f4312c2694029fe4bb0f534d4
Signed-off-by: Nan Li <nan.li@amlogic.com>
PD#SWPL-5113
Problem:
SR core0 enable switch register is latched as default. It
will cause the screen flicker when operating this bit in vsync.
Because the frame size will be out of sync with back-end module.
Solution:
1. For g12a, no latch ctrl. So did not disable sr core2 enable bit.
2. For g12b/tl1, disable the latch function.
Verify:
Verified on U212/w400/x301
Change-Id: I54027b71ef8a6066004b3bd32ed1633b4bfa351c
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-5020
Problem:
need 1.9G for A53 core in g12b RevB.
Solution:
add 1.9G frequency for A53 core in RevB dts.
Verify:
local test.
Change-Id: Ic4085c05b3b9d18f759720e3d268d5e4629faba7
Signed-off-by: pan.yang <pan.yang@amlogic.com>
PD#SWPL-4582
Problem:
g12b revb osd blend shift issue still exist
when dv and hdr enable/disable
Solution:
used line_n_int to trigger osd, dv and hdr rdma,
this workaround can fix shift issue
Verify:
verify by g12b revb
Change-Id: Ie9747b2f7aaa3a7997245f82d15831c4c3da41cf
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-4582
Problem:
g12 verA has a hardware bug.Therefore,dv cores
must keep working even if under sdr mode
Solution:
g12B verB has fixed this bug, so remove this chip id
Verify:
verify by g12b revb
Change-Id: Ice1aa1364319fa12d5a896fdfd106450f1a04d3d
Signed-off-by: Yi Zhou <yi.zhou@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-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-3318
Problem:
Android P not support dolby vision on t962x
Solution:
Porting code support dolby vision
Verify:
t962x/r311
Change-Id: I85afd05d2cb21a7105ea345f07e7e581bba5e927
Signed-off-by: Kaifu Hu <kaifu.hu@amlogic.com>
PD#172587
Problem:
screen blank after boot logo
Solution:
correct default display information
Verify:
verified on tl1 ref board
Change-Id: I94237b5241eacee6965bfe4ea0426bb8e9f494f1
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
osd: tl1 hold line fix needn't shift workaround [1/1]
PD#172587
Problem:
tl1 hold line fix needn't shift workaround.
Solution:
remove shift workaround int tl1
Verify:
verified by x301
Change-Id: I96d99758ba6f93622c34a8e69c4a3f769fdfad49
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>
usb: bringup usb for tl1 [1/1]
PD#172587
Problem:
bringup usb for tl1
Solution:
bringup usb for tl1.
disable usb device sof interrupt for tl1.
Verify:
verify on tl1 skt.
Change-Id: Ifbcd3b406145ac39709ff2df795544086277f00e
Signed-off-by: Yue Wang <yue.wang@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
Conflicts:
arch/arm/boot/dts/amlogic/mesontl1.dtsi
PD#SWPL-4035
Problem:
Setting different cpufreq tables according to efuse information.
Solution:
Setting different cpufreq tables according to efuse information.
Verify:
g12a_u200, verify pass
Change-Id: I1bf571f332244f5727ef3cd8743f215f71248146
Signed-off-by: Hong Guo <hong.guo@amlogic.com>
PD#SWPL-4035
Problem:
cpu driver need read efuse data
Solution:
add interface to read data
Verify:
g12a_skt
Change-Id: Ia5d74c3fa057d06426b4277652e508714400a30f
Signed-off-by: Shunzhou Jiang <shunzhou.jiang@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-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-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>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-915
Problem:
DOLBY only sets the enhancement for the first frame ->
Vd sets cur_dispubf2 according to enhance ->
codec_mm keeps the last frame according to cur_dispbuf2,
so it fails -> AFBC2 access to the released content causes the trigger.
Solution:
close afbc2
Verify:
r321
Change-Id: I03c431a6ea11b8aabf97b1f0b21f717024be2f62
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-4320
Problem:
The meson8b and arm64_a32 are both selected in Kconfig,
which is quite misleading
Solution:
Disable meson8b when arm64_a32 is selected
Verify:
Locally passed for Ampere
Change-Id: I93f55239ea90bf8cf6b96e108b6fd4a239de32b4
Signed-off-by: Jiamin Ma <jiamin.ma@amlogic.com>
PD#SWPL-3951
Problem:
buffer malloc for dtb may failed
Solution:
malloc may sleep to wait for enough memory
Verify:
pass on p212
Change-Id: Ib4c266c17140d2a6abf2aea6c02b2ff591f0fe08
Signed-off-by: Ruixuan Li <ruixuan.li@amlogic.com>
PD#SWPL-4876
Problem:
32bit will operate led-trigger cpu0 in cpu idle enter/exit causing
system led flashing.
Solution:
give up using led-trigger cpu0.
Verify:
g12a_u211 g12a_u212
Change-Id: I106a4fe0e35923919f5bbc34113fa73a4ca28577
Signed-off-by: Bichao Zheng <bichao.zheng@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
Conflicts:
arch/arm64/boot/dts/amlogic/g12b_a311x_w411_buildroot.dts
PD#SWPL-3359
Problem:
the bt656 clocks were missing
Solution:
1.add bt656 clocks
2.fix several errors for media clocks
Verify:
test passed on u200
Change-Id: Iff69e790c78335930d6b2ea54f7544aca464e1fb
Signed-off-by: Jian Hu <jian.hu@amlogic.com>
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-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#172587
Problem:
Add sr driver support for tl1
Solution:
add sr driver support for tl1
fix horizontal line when play video on 4K screen
Verify:
TL1 X301
Change-Id: I422f27eb5cf12f69dc57de295425536671e2df38
Signed-off-by: wenfeng.guo <wenfeng.guo@amlogic.com>
PD#172587
Problem:
Bringup TL1 vidoe driver.
TL1 need support YUV422/444 AFBC.
TL1 need check afbc source from decode or vdin.
TL1 need afbc compress loss mode.
Solution:
Merge from branch bringup/amlogic-4.9/tl1-20181111.
Verify:
verify on tl1
Change-Id: I0af62e7638db4e1c349df874ccffdeddcaa715af
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#SWPL-3144
Problem:
The latch function cause the super scaler size asynchronous
Solution:
Disable sr core0 and core1 scaler latch
Verify:
T962x2 x301 board test pass
Change-Id: Iecbcc3e0c751093b6515f7b46973eca2157cd349
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#OTT-2062
Problem:
Boot up time with power cable is longer than boot up with usb cable
Solution:
config hw rng with dts
Verify:
android p + u212
Change-Id: I61613e945dbc9be06f2cbb29aae5043c84fca1de
Signed-off-by: Chao Liu <chao.liu@amlogic.com>
PD# 169839
After do suspend/resume circularly, sometimes ethernet can't recover from
suspend. Add a phy reset when every resume.
Change-Id: Id03223a9c62f4dcab1cdfbc4805cc3b4c0212cf5
Signed-off-by: Shen Liu <shen.liu@amlogic.com>
PD#SWPL-4331
Problem:
Same source clk doesn't recover to 48K
after playback 192k DDP stream.
Solution:
Add ways to recover the clk.
Verify:
Local verified
Change-Id: If410d9ca04446c35bafebe2913b01e19b5fee224
Signed-off-by: Shuai Li <shuai.li@amlogic.com>
PD#SWPL-5219
Problem:
audio glitch at tdm startup
Solution:
Pad 0 data to clear the remaining data
in the module.
Verify:
Local tested.
Change-Id: Iab526c6893a32030799567b57e05e7bb11b8fea0
Signed-off-by: Shuai Li <shuai.li@amlogic.com>
