PD#SWPL-147387
Problem:
Android T support I/P switch for txhd2 while di backend.
Solution:
support I/P switch for txhd2 while di backend.
Verify:
txhd2
Change-Id: I9ba08dcfcd62aebd8ab32e23df77c4a461273cbb
Signed-off-by: chen.xu <chen.xu@amlogic.com>
PD#SWPL-147355
Problem:
due to lockup when dmc irq ratio is too high
Solution:
use dmc irq thread when irq ratio is too high
Verify:
local
Change-Id: Ie13d584f81563e3c2e111fb5d6033f0e2aa0d337
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-146509
Problem:
add new interface for di back
Solution:
1.add api for release buffer when unreg/reg
2.add api for post/pre num
Verify:
sc2
Change-Id: Ie1eadc81751b3ca6da2d1f337e94d54dc1455c6c
Signed-off-by: qianqian.cai <qianqian.cai@amlogic.com>
PD#SWPL-113283
Problem:
when use dma to read a small amount of data to a memory by kzalloc,
kzalloc memory len less than dma minimum handling length,
e.g. kzalloc one byte memory, but dma moves data with a width 64 bits,
so it would destroy the 7 bytes memory space on the right side of the
requested memory.
BUG: KFENCE: memory corruption in meson_nfc_exec_op+0x3b4/0x4c8
Corrupted memory at 0x00000000527f2fd0 [ ! ! ! ! ! ! ! . . . . . . . ]
meson_nfc_exec_op+0x3b4/0x4c8
nand_status_op+0x1ac/0x294
nand_erase_op+0x19c/0x328
nand_erase_nand+0x1d0/0x3cc
nand_erase+0x14/0x20
mtd_erase+0x174/0x1f0
mtdchar_ioctl+0x1c1c/0x2704
mtdchar_unlocked_ioctl+0x50/0x74
__arm64_sys_ioctl+0xa4/0x114
invoke_syscall+0x5c/0x140
el0_svc_common.llvm.4567374417812983254+0xb4/0xf0
do_el0_svc+0x24/0x84
el0_svc+0x2c/0xa4
el0t_64_sync_handler+0x68/0xb4
el0t_64_sync+0x1b4/0x1b8
kfence-#52: 0x00000000d4c8f37e-0x00000000d4c8f37e, size=1, cache=kmalloc-64
Solution:
align dma minimum handling length to kzalloc
Verify:
AT301_T962D4-K35E(1.5G) #256
Change-Id: I541b6acecaa9dd69ec6466bd7040af94b45ae596
Signed-off-by: zhikui.cui <zhikui.cui@amlogic.com>
PD#SWPL-154473
Problem:
other module can not get video real axis
Solution:
provide get video real axis function
Verify:
all chips
Change-Id: I0dae2a30c2841396cda7ee4bfefd57bfff186d59
Signed-off-by: hai.cao <hai.cao@amlogic.com>
PD#SWPL-155145
Problem:
Tracer prints abnormally when playing hdr10 plus video
Solution:
fix the abnormal printing problem of tracer when
playing hdr10 plus video
Verify:
SC2
S5
Test:
DRM-TX-91
Change-Id: Ia081b5667bfb01d540c497faa32479c38b084da9
Signed-off-by: ruofei.zhao <ruofei.zhao@amlogic.com>
PD#SWPL-141096
Problem:
add vdec unsupport format status use by media_hal
Solution:
add vdec unsupport format status use by media_hal
Verify:
txhd2
Change-Id: I2ecf78ac8e91ca912f331dc8a8ed8a6494610dd5
Signed-off-by: zehong.luo <zehong.luo@amlogic.com>
PD#SWPL-152701
Problem:
Currently,we found that the Sanitize/Erase command may take longer
than that on the first factory reset after flashing.
This will cause the Sanitize/Erase command to timeout before completing.
Solution:
Enable max timeout in the eMMC controller only for Sanitize.
This will allow the factory reset command to always complete
successfully with the drawback that on eMMC failures, the device will
be stuck unless rebooted.
Verify:
T5d
Change-Id: Ifea2edfe758b2f723f2c02d369468e8ba9629fe3
Signed-off-by: Long <long.yu@amlogic.com>
PD#SWPL-135780
Problem:
optimize clock performance.
Solution:
1 Optimize cpu_clk switching frequency timing;
2 Move all cpu_clk set frequency operations to bl31.
Verify:
pxp
Change-Id: I6147683b713a9b4854cd8f92e13b396f8705ea30
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
PD#SWPL-135758
Problem:
there is no s7 pwm tee driver
Solution:
add pwm tee driver
Verify:
s7 pxp
Change-Id: If1ec9b943340687173827e114df1207001ec2daa
Signed-off-by: junyi.zhao <junyi.zhao@amlogic.com>
PD#SWPL-137984
Problem:
need specifies s7 clock name and CLKID
Solution:
fix it
Verify:
ptm
Change-Id: Ia9e3d126d275252ece4c76b6b98450d9c2707406
Signed-off-by: yiting.deng <yiting.deng@amlogic.com>
PD#SWPL-131629
Problem:
s7 need power domain.
Solution:
add power domain in kernel.
Verify:
pxp
Change-Id: I4ce47b7de5d734084356a08fc1fdbebe665253ac
Signed-off-by: hongyu.chen1 <hongyu.chen1@amlogic.com>
PD#SWPL-151874
Problem:
need do aipq for T5M.
Solution:
modify code to support.
Verify:
T5M
Change-Id: Ief28052e1df8f67fff4e291319511d48ca6e2075
Signed-off-by: chen.xu <chen.xu@amlogic.com>
PD#SWPL-152551
Problem:
read chipid fail
Solution:
the chipid can be read by reading registers, but the register address is
set in DTS, which is prone to setting errors. It can be read through a
unified command, so there will be no previous problems.
Verify:
s905x2
Change-Id: I2019a7b8201dedec1f71a1edf09f9b51b730f5c2
Signed-off-by: Wanwei Jiang <wanwei.jiang@amlogic.com>
PD#SWPL-151288
Problem:
Driver does not support formats for 480 and 576
Solution:
Drive the addition of 480 and 576 formats
Verify:
t7c
Change-Id: I2fa54e65061752e641e03e0ea713a8f5ffd0fb14
Signed-off-by: Haotian Guo <haotian.guo@amlogic.com>
PD#SWPL-152652
Problem:
dump AVI info invalid
Solution:
update register for AVI info
Verify:
t3x
Change-Id: Ic3874d3cc269043957b0244f9cb476db77c48ced
Signed-off-by: Gaowei Zhao <gaowei.zhao@amlogic.com>
PD#SWPL-151864
Problem:
dv not support different size for two slice
Solution:
vpp config same size for vd1 two slice, it means that
dv input size is same for two slice and overlap is
fixed 96. dv output size maybe different, it depends
on vpp slice[0].hsize and slice[1].hsize
Verify:
t3x
Change-Id: I9986a84968e63939843996ae59d42d82c7707c67
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-151150
Problem:
flickering screen occurs while playing images during rotation.
Solution:
use ge2d on and off mode
to control the ratio between hardware processing and idle states
Verify:
t5
Change-Id: I4b45e5d9636310630092f09ddc5946a298277e1d
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
chen.xu