PD#SWPL-11212
Problem:
The physical keys are not working
Solution:
add gpio keypad in u202
Verify:
Verify by Android P u202
Change-Id: I0c97d2ffd7f8712b4584c81b1b9007f45755ec7c
Signed-off-by: GongWei Chen <gongwei.chen@amlogic.com>
PD#SWPL-10141
Problem:
if opened kasan with vmap, there will be some wrong kasan reports
Solution:
close vmap if open kasan
Verify:
p212
Change-Id: I37cdcb26cfb6fe87529db1ece3b7740ac072ba1a
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-11248
Problem:
When handling the set attribute IOCTL REMOTE_IOC_SET_KEY_NUMBER, the driver
does not limit the size of allocation with kzalloc.
Solution:
Limit the size of alllcation range, if given a value out of range, set
update flag to false and do nothing in kzalloc stage.
Verify:
W400
Change-Id: I6a4150f5615557c372738c918aad86120d149340
Signed-off-by: Qianggui Song <qianggui.song@amlogic.com>
PD#SWPL-11362
Problem:
A deadlock happens when a task initiates a CMA allocation that triggers
a page migration *AND* the tasks holding the subsequent pages have to
writeback their pages using CMA allocations.
In such a situation, the task that has triggered the page migration
holds a mutex that prevents other tasks from migrating their pages using
that same CMA allocator. This leads to a deadlock.
Solution:
The CMA is incapable of honoring the NOIO flags in some scenario, thus
cannot be used for writeback. The fix allows the code that chooses which
allocator to use in the ARM platform to avoid the CMA case for that
scenario.
The ARM DMA layer checks for allow blocking flag (_GFP_BDEV) to decide
whether to go for CMA or not. That test is not sufficient to cover the
case of writeback (GFP_NOIO).
The fix consists in adding a gfp_allow_writeback helper that tests for
the __GFP_IO flag. Then, the DMA layer uses it to decide not to go for
CMA in case of writeback.
Verify:
TL1
Change-Id: I175eb94de588234d3de2dc7f65dafe980e2636af
Signed-off-by: Yue Wang <yue.wang@amlogic.com>
PD#TV-7462
Problem:
after afc adjusts freq and stable, sync to settings to get freq.
Solution:
1.after afc adjusts freq and stable, sync to settings to get freq.
Verify:
Verified by x301
Change-Id: Id78a7f974345fd428f9bb185c36fcbe7b93f4ac2
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>
PD#SWPL-10487
Problem:
1.tb39 new case 5008, dm version is 3,
core3 raw_metadata overflow
2.core3 raw_metadata 207 overwrite core3 clkgate_ctrl
and core3 swap_ctrl0 andsawp_ctrl1 reg.
Solution:
1.Increase raw_metadata size to 512
2.Force dv_mode to DOLBY_VISION_OUTPUT_MODE_IPT, output
ipt444 12bit for 5008.
3.Dont set core3 metadata reg when scramble disabled or
metedata size > 204
Verify:
verified on sm1
Change-Id: I459736eb42eb14fe3fe0dc054eb6693c88967741
Signed-off-by: yao liu <yao.liu@amlogic.com>
PD#SWPL-11151
Problem:
signal format is null when start dec
Solution:
do not change signal format when signal is unstable
Verify:
verified by t962x2_x301
Change-Id: I14a9247e83c15aecac1939f3270f46642a6d3a22
Signed-off-by: zhiwei.yuan <zhiwei.yuan@amlogic.com>
PD#SWPL-8590
Problem:
inprove avsync accuracy when play
Solution:
1: calc the pts and pcr diff from the stream;
2: do the hold or drop audio data;
3: reclac the timestamp when paly;
Verify:
X301
Change-Id: I176bb2e19c1c538cfb9a8203d1303ee700a4927c
Signed-off-by: Xiaoming Sui <xiaoming.sui@amlogic.com>
PD#TV-7779
Problem:
identify as PAL-DK when the input signal is SECAM DK
Solution:
increase atv try_fmt max cnt to recognize SECAM
Verify:
x301
Change-Id: I306f2337b6b2c3d0b4ec2fc85e45f9f5993b754b
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
PD#TV-6743
Problem:
exit hdmi source, display many horizontal fine lines.
restore m/f value is wrong.
Solution:
when exit vlock, need restore m/f value from backup.
Verify:
T950X
Change-Id: If0d1b3758a19547675aa4bef920168c20ca83939
Signed-off-by: Yong Qin <yong.qin@amlogic.com>
PD#TV-7519
Problem:
schedule_timeout did not really make task sleep. It will cause
rt thread bug when this thread is waiting for a cma page migrated:
sched: RT throttling activated for rt_rq eaf671b8 (cpu 1)
potential CPU hogs:
btu message loo (4253)
[<c037d5b8>] task_tick_rt+0x0/0x120
[<c037d914>] pick_next_task_rt+0x1cc/0x1e4
[<c0fa8534>] __schedule+0x598/0x91c
[<c0fa891c>] schedule+0x64/0xc4
[<c0fac134>] schedule_timeout+0x1dc/0x47c
[<c0493ba4>] __migration_entry_wait+0x168/0x194
~~~~~blocked here
[<c0493c20>] migration_entry_wait+0x50/0x54
[<c0473008>] do_swap_page+0x404/0x4e8
[<c047357c>] handle_mm_fault+0x1ec/0xa60
[<c031a2f0>] do_page_fault+0x2d4/0x3a8
[<c0301408>] do_PrefetchAbort+0x48/0xb0
[<c030f78c>] ret_from_exception+0x0/0x34
Solution:
using usleep_range instead of schedule_timeout
Verify:
t905x
Change-Id: I908022b747ad921b5863af377291abdf06672f15
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-11051
Problem:
Abnormal display of red subtitles
Solution:
process prog 420 as 422
Verify:
tl1
Change-Id: I46e0af178d6d87fc3a815f70c5a84d0f80772b6c
Signed-off-by: Jihong Sui <jihong.sui@amlogic.com>
PD#SWPL-11113
Problem:
need verify dv core3 can set after wm, osd_hdr and vd2_hdr
Solution:
switch dv core3 after wm, osd_hdr and vd2_hdr
Verify:
verified on T962e2_ab311
Change-Id: Iac5d6d113c9dc5d76dff3ef5911263a1c9dca159
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-9762
Problem:
HDR2 matrix setting is incorrect
Solution:
disable hdr2 matrix when no need do conversion
Verify:
verified by t962x3_ab301
Change-Id: I2ca1fbd2ccea5fa76e7109ecdca4141dccffebc2
Signed-off-by: zhiwei.yuan <zhiwei.yuan@amlogic.com>
PD#SWPL-10930
Problem:
1.hdmirx driver does't know currently used edid version
2.SCDC only used for HDMI2.0 mode
Solution:
1.add version parse of current edid
2.Disable SCDC for HDMI1.4 mode
Verify:
TL1-x301
Change-Id: I00f05fee1d1d61847983ee390556644b03b456a3
Signed-off-by: Hang Cheng <hang.cheng@amlogic.com>
Signed-off-by: Lei Yang <lei.yang@amlogic.com>
PD#SWPL-9646
Problem:
unsupport multi-layer
Solution:
add multi-layer support
Verify:
verify by w400 with modetest command
Change-Id: I5cd50761d2ab9cfff0f80d38e20455044c7a33fd
Signed-off-by: Dezhi Kong <dezhi.kong@amlogic.com>
PD#SWPL-788
Problem:
new feature, add hdr10+ to sdr function
Solution:
new feature, add hdr10+ to sdr function
Verify:
on x301
Change-Id: Id2bc14db0be8915ba98588c7e1a7b940421e6aa2
Signed-off-by: Cheng Wang <cheng.wang@amlogic.com>
PD#TV-7616
Problem:
vpp out size not updated when vinfo changed
Solution:
update vpp out size when vinfo changed
Verify:
verified on T962x2
Change-Id: I48e39f8cf855ed31add0b9ea93a96fa63325899a
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-10934
Problem:
viu2 not support for sm1
Solution:
add viu2 support for sm1 and tm2
Verify:
verified on sm1
Change-Id: I3988a84b64b952a76b1b262227e11682f28c7cdd
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-6627
Problem:
verify vd1/vd2 can switch before dolby core1/2 and after dolbycore1/2
Solution:
add core1_switch to switch vd1/vd2 before dolby core1/2 and after
dolbycore1/2
Verify:
verified on t962e2 AB311
Change-Id: I3348b906357c93d0c7a40066880bc2f029badb77
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-6630
Problem:
need verify dv core1b(vd2) connect with dolby core3
Solution:
1. use videopip_loop
2. copy dv core1a to dv core1b
Verify:
verified on t962e2 AB311
Change-Id: Ib137c6b420fa71aa0756bf9558fdbe66ef0c6e94
Signed-off-by: Pengcheng Chen <pengcheng.chen@amlogic.com>
PD#SWPL-9276
Problem:
mem allocate fail sometimes by using dma_alloc_coherent
Solution:
use kzalloc instead
Verify:
verified by t962x3_ab301
Change-Id: Iec58746b7e269d307f88037216b7a778d18774ec
Signed-off-by: zhiwei.yuan <zhiwei.yuan@amlogic.com>
It is necessary to track states for objects other than connector, crtc
and plane for atomic modesets. But adding objects like DP MST link
bandwidth to drm_atomic_state would mean that a non-core object will be
modified by the core helper functions for swapping and clearing
it's state. So, lets add void * objects and helper functions that operate
on void * types to keep these objects and states private to the core.
Drivers can then implement specific functions to swap and clear states.
The other advantage having just void * for these objects in
drm_atomic_state is that objects of different types can be managed in the
same state array.
v7: Use __for_each_private_obj to define for_each_private_obj (Maarten)
v6: More kernel-doc to keep 0-day happy
v5: Remove more NULL checks (Maarten)
v4: Avoid redundant NULL checks when private_objs array is empty (Maarten)
v3: Macro alignment (Chris)
v2: Added docs and new iterator to filter private objects (Daniel)
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Harry Wentland <Harry.wentland@amd.com>
Change-Id: I1d906ca120167b8b25a5e959b332c5bea55a97b7
Acked-by: Harry Wentland <harry.wentland@amd.com>
Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1492753893-3748-2-git-send-email-dhinakaran.pandiyan@intel.com
Signed-off-by: Ao Xu <ao.xu@amlogic.com>
PD#TV-7335
Problem:
add nicam detection when current signal fm-mono change to nicam.
Solution:
1.add nicam detection when current signal fm-mono change to nicam.
Verify:
Verified by x301
Change-Id: If2e35d018d2df803c5458cc93974352b06e90a11
Signed-off-by: nengwen.chen <nengwen.chen@amlogic.com>
PD#SWPL-10876
Problem:
add del 2ns function
Solution:
add del 2ns function
Verify:
verify on u200 board
Change-Id: I949a1d85e41d0b0e03708243f9559f8de63b0e54
Signed-off-by: Zhuo Wang <zhuo.wang@amlogic.com>
PD#SWPL-10716
Problem:
when audio signal change from -30dB to 0dB, audio suddenly output power
is higher than 150% instantaneous maximum power
Solution:
add clip thd control interface
Verify:
verified on TL1-X301
Change-Id: Id16ba3c220a22b473eaa1e3ff87bf5dde2a83227
Signed-off-by: Zhe Wang <Zhe.Wang@amlogic.com>
PD#SWPL-10836
Problem:
read sensor time too long
Solution:
read sensor once
Verify:
verified on t1 t962x2 x301
Change-Id: Iddf4c903ba8a3836666943adb5c02c5d287728df
Signed-off-by: Huan Biao <huan.biao@amlogic.com>
PD#OTT-4743
Problem:
string withou null-termination
Solution:
ensure there is a null-termination in the string
Verify:
p212
Change-Id: Icfb6e39741b5d26611bbd316d6c423b8d4715105
Signed-off-by: apollo.ling <apollo.ling@amlogic.com>
PD#TV-7280
Problem:
rgb screen pattern white balance data is a little high
Solution:
optimize convert coef
Verify:
verify on TL1
Change-Id: Iae1e8134d1a48fe0bbf206dd9b148c264951da2a
Signed-off-by: MingLiang Dong <mingliang.dong@amlogic.com>
PD#SWPL-10831
Problem:
sawtooth in the lower patr of AV video
Solution:
adjust motion num condition
Verify:
marconi
Change-Id: Id42f1cb2d3f702e04cd640dbc99c4f7a97447faf
Signed-off-by: Wenfeng Guo <wenfeng.guo@amlogic.com>
PD#TV-7517
Problem:
hdmi hdr color deepth mode is auto, if input
is 8bit mode, output is 8bit mode
Solution:
when is hdr mode, force set 10bit mode to frame
buffer.
Verify:
tl1
Change-Id: If958f687e3923389277880e19d47f933421a8292
Signed-off-by: Yong Qin <yong.qin@amlogic.com>
PD#SWPL-10860
Problem:
s912 need to support adb.
Solution:
update dts
Verify:
verify by hertz
Change-Id: I085a0442d229d13d02b963c948d390920aea3dd0
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-7864
Problem:
the red and blue areas of the fourth frequency band
are missing color serious
Solution:
debug by VLSI(yanling), add cue init setting;
Verify:
S905X3
Change-Id: Idc8e5e811e0f2a8195cc70ebb8df0af8f080b174
Signed-off-by: Jihong Sui <jihong.sui@amlogic.com>
PD#SWPL-9815
Problem:
One T312-T962X3 project need use the dirspi_xxx interfaces to
communicate with a extern mcu(spi device).
Solution:
config dts to use spicc amlogic-driver to support dirspi_xxx
Verify:
T312
Change-Id: Icad0e516b5d694b86350fec1e9322170e84d9c8f
Signed-off-by: Sunny Luo <sunny.luo@amlogic.com>
PD#OTT-4875
Problem:
missing return value check for kstrtoint
Solution:
add this check for kstrtoint
Verify:
verified on g12b-w400
Change-Id: I0515b4b445c78d950201df6547e83578cac32d16
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
PD#TV-7022
Problem:
A null pointer causes panic.
Solution:
Add a judgment on the null pointer in the
amlvideo2_stop_thread function.
Verify:
on x301
Change-Id: Ic2cb9476fa97e27fe8b1160d74330d1ba7bc93a8
Signed-off-by: renjiang.han <renjiang.han@amlogic.com>
PD#SWPL-10167
Problem:
Apk drop several frames at beginning, but
dolby frames are not consumed, decoder has
no idle buffers.
Solution:
Ignore drop for dual layer dolby video
Verify:
verified on u212
Change-Id: I732d82e71c190c62a14c05accea44b4c55d04239
Signed-off-by: yao liu <yao.liu@amlogic.com>
