PD#SWPL-1095
Problem:
avb need more command line size.
Solution:
change max size to 2048
Verify:
verify by ampere
Change-Id: I9c1089a3ea0888e8ccd82f16d2b1111b6d88922a
Signed-off-by: Luan Yuan <luan.yuan@amlogic.com>
PD#SWPL-807
Problem:
Sometimes driver can't allocation memory under atomic environment.
And free pages is enough but they are nearly ALL CMA pages.
Solution:
Reduce watermark with harf of free cma pages even allocation support
CMA.
Verify:
P212
Change-Id: I8e49768d4384ed064775537754a2b7f09a5bbb7c
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#SWPL-960
Problem:
Reading bandwidth of DDR from sysfs get all 0 result on 32
bit kernel
Solution:
Fix overflow when calculating bandwidth.
Verify:
P212
Change-Id: I35837db653bdc2d97ced98689546a9ffc0db21c7
Signed-off-by: tao zeng <tao.zeng@amlogic.com>
PD#172587
Problem:
new added function for tl1
Solution:
add vdin afbce support for tl1
Verify:
verified on PTM
Change-Id: I5e3e2487b6cdbed2d2ca794a6a21ed885e4bf469
Signed-off-by: xuhua zhang <xuhua.zhang@amlogic.com>
PD#172587
Problem:
do not suppoert for tl1
Solution:
add vdin and viu support for fl1
Verify:
verified on PTM
Change-Id: If4e267356fa666541853cfc7b49008795f9ec301
Signed-off-by: xuhua zhang <xuhua.zhang@amlogic.com>
PD#172587
Problem:
do not suppoert for tl1
Solution:
add avin detect support for fl1
Verify:
just coding for tl1 will test later
Change-Id: I809f7068c9d0a45c89bd7dc4e6615db99b11f015
Signed-off-by: Nian Jing <nian.jing@amlogic.com>
PD#172587
Problem:
do not suppoert for tl1
Solution:
add vdac support for fl1
Verify:
test pass on local
Change-Id: I7b3da34289dfe0638a24b812658db7e462ebdd4c
Signed-off-by: Nian Jing <nian.jing@amlogic.com>
PD#172587
Problem:
TL1 needs support amvideo driver.
Solution:
1. Add amvideo node into dts file, default enable.
2. Change the vd mif and sr reg offset.
3. Force bypass dolby vision function.
4. Change the register following hardware design.
5. Make amvideo afbc work for tl1.
Verify:
On PTM.
Change-Id: I0d857f8a707328383328daa23e6ba8e156c2e6e0
Signed-off-by: Brian Zhu <brian.zhu@amlogic.com>
PD#172587
Problem:
Bringup osd for TL1.
Solution:
Add osd support for TL1.
Add ge2d device tree node for TL1.
Verify:
Verified on PXP/PTM.
Change-Id: I3d20934f015108f545c3c72b979d1bd8187b282e
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>
PD#174543
PD#172587
Problem:
new added function for tl1
Solution:
add vdin afbce support for tl1
Verify:
verified on PTM
Change-Id: I42054b8228161713ac10446491ebdb50a71975ad
Signed-off-by: shihong.zheng <shihong.zheng@amlogic.com>
PD#172587
Problem:
do not suppoert for tl1
Solution:
add backlight support for fl1
Verify:
verified on PTM
Change-Id: I052a7ef93ec9cb21a544e4823a4c9a339d38b5f9
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
PD#172587
Problem:
not support tl1
Solution:
add tl1 support
Verify:
test pass on PTM
Change-Id: I5a9073fc08a98ae95d4961297a7427864d92279b
Signed-off-by: Evoke Zhang <evoke.zhang@amlogic.com>
PD#SWPL-848
Problem:
ioctrl set the same gamma value again
Solution:
if the gamma value is same as the ioctrl userspace value, do not set again
Verify:
txlx
Change-Id: I6f17f5ff234513c5a886004aedea81b9945c5b98
Signed-off-by: Bencheng Jing <bencheng.jing@amlogic.com>
PD#172438
Problem:
1. return a negative when parsing the dts property
"output-high/output-low"
2. the prefix "bt565" don't meet corepinmux document
Solution:
1. add break statement in case PIN_CONFIG_OUTPUT to avoid
returning a negative value.
2. rename the "bt565" to "bt656" according to corepinmux document
Verify:
test pass on U200
Change-Id: Ieeb98367e2269007a6774592abac86ef05ee8f64
Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com>
PD#SWPL-922
Problem:
the existing gpio IRQ driver(porting from the upstream) does not
double-edge detection
Solution:
add a new gpio IRQ driver to support the double-edge detection,
the new driver is with different software structure but compatible
with functions of the existing driver
Verify:
test pass on s400
Change-Id: Id69dd0b4459eef20a6755947c7d95a24d7b17fa9
Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com>
PD#SWPL-869
Problem:
new feature, add hdr10 plus support
Solution:
1. add hdr10 plus metadat parser
2. add hdr10 plus code support
3. add hdr10 plus bypass mode
Verify:
verify on U200
Change-Id: I957954ce148021882e17f2913dd2552e64f1298c
Signed-off-by: MingLiang Dong <mingliang.dong@amlogic.com>
After reduce the size of boot loader area to fit in 1MB, MPT partition table
can be fit at 2048 LBA and this partition table would be used by Android
for numerous partitions other than Linux based platforms.
Change-Id: Ic8b8defedb4103abf547bae7f533036904578b59
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
To fix an issue caused by the initialization process
of framebuffer console driver with built-in option
(CONFIG_FRAMEBUFFER_CONSOLE=y)
Change-Id: I8a84f206b1f73776ccc188193aa217d39d61f16f
The 'MPT' partition table is non-standard type which contains the partitions
at certain blocks on eMMC device to provide many partitions more than MBR
partition. When this partition table is discovered, standard partitions
such as MBR are ignored such that only the partitions from MPT are valid.
But there is a kernel crash bug when 'MPT' partition table is not exist.
This patch will check if 'MPT' partition is exist while checking its magic
number and proceed further more if it's valid.
Since Android needs to use 'MPT' partition, this cannot be simply eliminated.
Change-Id: Ic27fef3e28eab009affbb0f11a12472d58a373f6
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
