PD#SWPL-9254
Problem:
uncached display unexpectly.
Solution:
Technically, calling dma_buf_map_attachment should return a buffer
properly dma_mapped. Add calls to dma_map_sg to begin_cpu_access to
ensure this happens. As a side effect, this lets Ion buffers take
advantage of the dma_buf sync ioctls.
Verify:
galilei, franklin
Change-Id: Ib6ca06e59e81031d3c65c2df8824b46baaba6c9f
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiyu Yang <Jiyu.Yang@amlogic.com>
PD#SWPL-9254
Problem:
Ion currently returns a single sg_table on each dma_map call. This is
incorrect for later usage.
Solution:
dup sg table on each dma_map call
Verify:
galilei, franklin
Change-Id: I6df2baa33bba9303b2ac25210ebaf56a337d56a2
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiyu Yang <Jiyu.Yang@amlogic.com>
PD#OTT-4262
Problem:
When disable video before unreg, cur_pipbuf will not set to NULL.
Next time playback will tog this buffer.
Solution:
Free cur_pipbuf when vd2 is closed in unreg.
Verify:
U212
Change-Id: Ie381ae9feda8a5d23a93b3a5974d9c0af87e6d6e
Signed-off-by: jintao xu <jintao.xu@amlogic.com>
PD#SWPL-6903
Problem:
pcr increase automatic after system reset
Solution:
in non-tunnel mode, only after video stop post will adjust pcr
in omx_secret_mode. Also clear pcr in video stop
Verify:
verify by nts
Change-Id: I528229e8121a99e50c7b8313bd8dc867e3710ad8
Signed-off-by: shuanglong.wang <shuanglong.wang@amlogic.com>
PD#SWPL-9298
Problem:
add dts config for P281
Solution:
add dts config for P281(from P212)
the difference as follows:
framebuffer from 1080p to 720p
gpu max freq from 750 to 666
Verify:
verify by p281
Change-Id: Ice6bcbd11fd831daeb6620d1780628494c8a10fa
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-8806
Problem:
the driver strength is type 1 on sm1
Solution:
modify sm1 dts
Verify:
passed on sm1_ac213
Change-Id: Iea5093541dc0bbd08954e78827309a45a84efc60
Signed-off-by: Ruixuan Li <ruixuan.li@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-8250
Problem:
1 check my patch to Mingliang on trunk
2 980 check vsif and frame timing confirm if vsif is one frame ahead
or not
Solution:
The data is the same as the standard of SPEC.
Verify:
on x301
Change-Id: I39ea8cb5d84c8b5b15109ed65f2428a4ec2c6c68
Signed-off-by: chengwang <cheng.wang@amlogic.com>
PD#OTT-3711
Problem:
color parameters are wrong
while displaying images on NativeImagePlayer
Solution:
add a macro BT_STANDARD for 709 or 601
Verify:
verified on W400
Change-Id: I0703ef17748c8267b86e85a4366cac88d3e41ee1
Signed-off-by: Jian Cao <jian.cao@amlogic.com>
PD#SWPL-8799
Problem:
HDR-001-TC3 GXF is brighter than VID in LL mode
Solution:
dolby_vision_target_graphics_L for LL mode
Verify:
verified on u212
Change-Id: I3b39ec048bfff3d8ae797702c1c783356d59e604
Signed-off-by: yao liu <yao.liu@amlogic.com>
PD#SWPL-8159
Problem:
Default graphics is always 100nit,
need to set different nits for SDR/HDR/DV TV
Solution:
dolby_vision_target_graphics_max[] for DV/HDR/SDR;
dolby_vision_target_max[][] for video_max;
module param dolby_vision_target_max for force graphics max
when set it to non-zero;
Verify:
verified on sm1
Change-Id: If6f5ae4ffb37629b51d21764302689da776e9f7f
Signed-off-by: yao liu <yao.liu@amlogic.com>
PD#SWPL-7778
Problem:
black sreen when connecting dv TV
Solution:
close post matrix
open tm2 dv flag
Verify:
T962E2
Change-Id: I828b32d7bf2ef35c3f236ad9bf15964272d06dd2
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-6338
Problem:
error color when playing dv films with EL under tm2 platform
Solution:
bypass dv core
Verify:
tm2
Change-Id: I477ea5dbdcf2a0af3783aa62200809f2ed89be5e
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
PD#SWPL-6338
Problem:
need to add dv interface in tm2
Solution:
choose dv in UI and play films, observe the video and
graphic
Verify:
ab301 verify ok
Change-Id: I5d85b195254a16bcc9046d258728bd41d8a809d5
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#OTT-3006
Problem:
The width and height of DOLBY_CORE2A reg are reversed
Solution:
Setting right width and height for DOLBY_CORE2A
Verify:
raven
Change-Id: I89d1a99d00122179bb35b5853a869819e5d62ac9
Signed-off-by: yao liu <yao.liu@amlogic.com>
PD#SWPL-8545
Problem:
AL1 slope problem
Solution:
for beginning playback, use small omx_pts_interval_upper and
omx_pts_dv_lower to let pcr adjust according to omxpts quickly. Also
omxpts compenstion use sched_clock instead of getimeofday.
Verify:
verify by nts
Change-Id: If9476a9793e3e5da691ea720de78f1c20f01a1e5
Signed-off-by: shuanglong.wang <shuanglong.wang@amlogic.com>
PD#IPTV-3107
Problem:
Speaker has no sound
Solution:
modify dts and ad82584f
Verify:
Verify by Android P S905D3 AC202
Change-Id: I92ddb6a86b31dcd2c37311a0fc9b1a2cefc29d4e
Signed-off-by: GongWei Chen <gongwei.chen@amlogic.com>
PD#SWPL-1505
PD#SWPL-8867
Problem:
Amlogic arm kernel text_offset is 0x208000,
ko start address to kernel text end address arrange is too big(>32M)
it can cause insmod ko failed.
Solution:
modify text_offset to 0x108000
first 0x100000 is invisibe to kernel.
Verify:
u200
Change-Id: I9684b108b57a15b03e4279146c1dc57667aa5d12
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
PD#TV-5832
Problem:
when mmu scatter tail is freed. sometimes sao mmu is not
stopped or in idle. there is potential memory pollution
Solution:
before free unused scatter, to check hw statu idle and
diable sao mmu to avoid hevc back overwrite system memory
Verify:
X301
Change-Id: Ib784809a0946bd0a6c479a98678cb40edacc4118
Signed-off-by: Hui Zhang <hui.zhang@amlogic.com>
PD#SWPL-8878
Problem:
input secam signal colorbar scale line jitter
Solution:
setting some register for secam signal
Verify:
tl1
Change-Id: I59c370c2ab3f92c904b506d26022b165d521776c
Signed-off-by: Wenfeng Guo <wenfeng.guo@amlogic.com>
PD#SWPL-8878
Problem:
input secam signal colorbar scale line jitter
Solution:
setting some register for secam signal
Verify:
tl1
Change-Id: I0b5e1ea03581893a2b460afadcf682f3ce74b450
Signed-off-by: Wenfeng Guo <wenfeng.guo@amlogic.com>
PD#SWPL-9075
Problem:
Because the CMD tune flag was not cleared before standby,
debug printing was performed during auto tune
Solution:
After standby sleep, clear the CMD tuning flag
Verify:
passed on TL1
Change-Id: Ie4a531346f50983009477131408d81c76d5c020f
Signed-off-by: Long Yu <long.yu@amlogic.com>
PD#SWPL-3667
Problem:
after playback none-48K raw audio, the spdif clock
is not recoved to 48K when tdm/spdif same source
Solution:
use the same clock source as tdm if samesource and
config that when tdm hardware prepare.
Verify:
AC213
Change-Id: I0d5dc5f51b5de14d155902e0fe72c293071c93ec
Signed-off-by: Jian Xu <jian.xu@amlogic.com>
PD#SWPL-3667
Problem:
after playback none-48K raw audio, the spdif clock
is not recoved to 48K when tdm/spdif same source
Solution:
use the same clock source as tdm if samesource and
config that when tdm hardware prepare.
Verify:
u212
Change-Id: I2a847273ab0b920f6cee691ee0db006709ffde2a
Signed-off-by: Jian Xu <jian.xu@amlogic.com>
PD#SWPL-8670
Problem:
G12B report response crc error when hs400 200M busmode
Solution:
find a eyetest hole between 14-20 or 48-54, otherwise
tuning tx_delay and find again and
adjust CMD rx timing dynamically in HS400 mode
Verify:
passed on G12B
Change-Id: I23e4d5118e0ca0564367a77102aea9e1085633a9
Signed-off-by: Long Yu <long.yu@amlogic.com>
PD#TV-3260
Problem:
Since the Super scaler on txlx has the latch function
and can not disable it. So need adjust the super scaler
on/off operation flow.
Solution:
write the enable bit of sr core0 directly, not rdma write.
Verify:
r311, verify pass
Change-Id: If1b27205cbb1c49dd6a3ad65a08e2ca1e3f04b62
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#OTT-2068
Problem:
When playing 1280x128 video under normal screen mode, the aspect ratio from
decodec is not accurate enough by multipling 0x100. (128x256/1280=25.6).
Dropping 0.6 will cause height losing 9 lines.
Solution:
Using new interface to pass real ar width and height following steps:
1.Set old ar variable to 0x3ff as a trigger flag.
2.set the original ar value into sar_width and sar_height of vframe
Verify:
verified on franklin
Change-Id: I8a794edd968a76f198ee9cb168a7cfb858c858f8
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-8338
Problem:
video of 4k playback caton.
Solution:
4k video does not do tb detection.
Verify:
on x301
Change-Id: Idf10ca33e7ba2d26d759c6e5c21bc465cad0992e
Signed-off-by: renjiang.han <renjiang.han@amlogic.com>
PD#SWPL-8082
Problem:
Very low ratio(0.3%) of SError can be seen when do auto-reboot
test on g12b platfrom.
Solution:
Clear mmu mapping of secmon cma before a73 run
Verify:
w400
Change-Id: Idacfaea29dea2eff86304c7071a560c76654a5c3
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
PD#SWPL-7379
Problem:
Decoding stream with no audio pid freezes video
Solution:
Reply the stream with no audio after loop play
Verify:
Verified by R314
Change-Id: I8782271fbf40398c639346c960f0e61911ffc1ee
Signed-off-by: Yinming Ding <yinming.ding@amlogic.com>
PD#TV-5393
Problem:
when pcr and vpts distance is far,
use the vpts as system time for
cache video to avoid video underrun
solution:
use vpts as system time for some
special ts stream
Verify:
x301
Change-Id: I2f151c526bb0113d4f0cf8bbd1a4772312857606
Signed-off-by: live.li <live.li@amlogic.com>
PD#TV-5777
Problem:
[CVTE][T972][9.0][System]: PT190004-1300: Appear auto reboot exception
during downloading Facebook app.
get_user_pfn() may caused unmatched pte_offset_map/pte_unmap call, then
may cause bad task preempt_count and subsequently panic.
Solution:
add matched pte_offset_map/pte_unmap
Verify:
tl1
Change-Id: I98240b443b8a0fae89d0ee93701eb1bfdce51b82
Signed-off-by: Hanjie Lin <hanjie.lin@amlogic.com>
PD#SWPL-8310
Problem:
DTV, a/v is out of sync
Solution:
add i2s and spdif fine clk tuning interface
Verify:
verify on R311.
Change-Id: I8219774bd5fe334fa21227d427ce4dbb06177dc8
Signed-off-by: Zhe Wang <Zhe.Wang@amlogic.com>
