- To avoid conflicts with the default gpio-power key pin and the SPI
pin, default shortcut pin maps are changed.
Change-Id: If857eafc1e9df101357203ad61ea6ea81b11b571
- To support ap6255, we made wifi/bt combo support board. To use it with
a ODROID-C4, You need chagne R45 to 10k register. Or please change a
'gpio_reset' to other pins.
Signed-off-by: Luke go <sangch.go@gmail.com>
Change-Id: I208c11251e3b36bdf27d1505e5bb25a1f4a059c4
PD#SWPL-15199
Problem:
tunig process of hs400 is too slow
Solution:
saved tuning parameter of hs400 on emmc
Verify:
passed on tm2_t962e2_ab311
Change-Id: Ifd1ba375dd93745c9db33a94f3480ebfc21e999f
Signed-off-by: Ruixuan Li <ruixuan.li@amlogic.com>
Signed-off-by: chunlong.cao <chunlong.cao@amlogic.com>
PD#SWPL-28058
Problem:
the PCIe wifi is not recognized,
because wifi is not powered on.
Solution:
power on wifi by default.
Verify:
AC200
Signed-off-by: libo <bo.li@amlogic.com>
Change-Id: I254324756695bdcabfa808d84b69298d392f669d
PD#SWPL-30668
Problem:
too many vecm printk durning boot.
Solution:
Unnecessary prints by annotated
Verify:
on x301
Change-Id: Ia15dc9c83d62e1055bbf2c4dedf7d0619be17344
Signed-off-by: Cheng Wang <cheng.wang@amlogic.com>
PD#SWPL-30662
Problem:
Too many logs during kernel boot up, which slows system down
Solution:
Remove unnecessary logs
Verify:
AC214
only two lines remained
[4.967828] unifykey: no efuse-version set, use default value: -1
[4.968140] unifykey: aml_unifykeys_init done!
Change-Id: I093f93825f8478bb692092c877b32d374cdb7039
Signed-off-by: Jiamin Ma <jiamin.ma@amlogic.com>
PD#SWPL-20468
Problem:
nv12 format is not support in vpp
Solution:
add nv12 format support
Verify:
on U212
Change-Id: I1e621bede63a283931743c2cd3a5ea1548149368
Signed-off-by: Dezhi Kong <dezhi.kong@amlogic.com>
PD#SWPL-16226
Problem:
v4l2 can not display on vf video
Solution:
add v4l2 vf video support
Verify:
U212
Change-Id: If04fc991edaa57c202f1adcf6b1be6d453bb2af9
Signed-off-by: rongrong zhou <rongrong.zhou@amlogic.com>
PD#SWPL-1449
Problem:
need to implement a way to get multi-vdec information
Solution:
add new data struct to dynamically record each VDEC's information
Verify:
u212
Change-Id: I5e63d4cf6e7f5e2739b95e2626cc6565d42bdbb0
Signed-off-by: apollo.ling <apollo.ling@amlogic.com>
PD#SWPL-19709
Problem:
Playback youtube 360vr video blurred screen when switch
Solution:
need to check the inst is valid when the res change.
Verify:
u212
Change-Id: I7c58d3b882be47f9681edf074673c4c75f6e3a62
Signed-off-by: Nanxin Qin <nanxin.qin@amlogic.com>
PD#SWPL-17328
Problem:
drop frames
Solution:
1. add trace for debug
2. less than 256K, do not use codec_mm allocation
3. osd fence crash
Verify:
local
Change-Id: Ibc0fe63b73cf20359bda1d743dfc6a14dc82c03f
Signed-off-by: rongrong zhou <rongrong.zhou@amlogic.com>
PD#SWPL-29593
Problem:
Because each buffer is equipped with canvas, the canvas is not enough.
Solution:
Only use the canvas when the buffer is used,
and allocate the canvas to the next buffer after use.
Verify:
on tm2-ab301
Change-Id: I98a5986f80471c05dfb5638c5404305c03aec867
Signed-off-by: renjiang.han <renjiang.han@amlogic.com>
PD#SWPL-19445
Problem:
Can not recognize keyboard and mouse form microsoft and A4TECH
Solution:
Enable CONFIG_HID_A4TECH and CONFIG_HID_MICROSOFT
Verify:
AC214
Change-Id: I0dceaecd86feedf1d6e79bd853ae29e14036f89e
Signed-off-by: Jiamin Ma <jiamin.ma@amlogic.com>
Signed-off-by: chunlong.cao <chunlong.cao@amlogic.com>
PD#SWPL-29560
commit 056ad39ee9 upstream.
FuzzUSB (a variant of syzkaller) found a free-while-still-in-use bug
in the USB scatter-gather library:
BUG: KASAN: use-after-free in atomic_read
include/asm-generic/atomic-instrumented.h:26 [inline]
BUG: KASAN: use-after-free in usb_hcd_unlink_urb+0x5f/0x170
drivers/usb/core/hcd.c:1607
Read of size 4 at addr ffff888065379610 by task kworker/u4:1/27
CPU: 1 PID: 27 Comm: kworker/u4:1 Not tainted 5.5.11 #2
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
1.10.2-1ubuntu1 04/01/2014
Workqueue: scsi_tmf_2 scmd_eh_abort_handler
Call Trace:
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0xce/0x128 lib/dump_stack.c:118
print_address_description.constprop.4+0x21/0x3c0 mm/kasan/report.c:374
__kasan_report+0x153/0x1cb mm/kasan/report.c:506
kasan_report+0x12/0x20 mm/kasan/common.c:639
check_memory_region_inline mm/kasan/generic.c:185 [inline]
check_memory_region+0x152/0x1b0 mm/kasan/generic.c:192
__kasan_check_read+0x11/0x20 mm/kasan/common.c:95
atomic_read include/asm-generic/atomic-instrumented.h:26 [inline]
usb_hcd_unlink_urb+0x5f/0x170 drivers/usb/core/hcd.c:1607
usb_unlink_urb+0x72/0xb0 drivers/usb/core/urb.c:657
usb_sg_cancel+0x14e/0x290 drivers/usb/core/message.c:602
usb_stor_stop_transport+0x5e/0xa0 drivers/usb/storage/transport.c:937
This bug occurs when cancellation of the S-G transfer races with
transfer completion. When that happens, usb_sg_cancel() may continue
to access the transfer's URBs after usb_sg_wait() has freed them.
The bug is caused by the fact that usb_sg_cancel() does not take any
sort of reference to the transfer, and so there is nothing to prevent
the URBs from being deallocated while the routine is trying to use
them. The fix is to take such a reference by incrementing the
transfer's io->count field while the cancellation is in progres and
decrementing it afterward. The transfer's URBs are not deallocated
until io->complete is triggered, which happens when io->count reaches
zero.
Change-Id: I2caeb600a37113f0f6a6374a4481d15f13c8b55e
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-and-tested-by: Kyungtae Kim <kt0755@gmail.com>
CC: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/Pine.LNX.4.44L0.2003281615140.14837-100000@netrider.rowland.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
