As the USB hal service is the root user, so it is the same user as the
dual role sysfs node, and it is OK to change the sysfs node access mode
dynamicly for PD. Otherwise the sysfs node will lose sysfs node mode
update.
Revert "Revert "usb: phy: dual-role: update sysfs attrs when changed""
This reverts commit 4dabf448ae341dd492b45eb0f82fdd77ee5ef584.
Change-Id: Id3651703b4e250ac6af6cb3dc94d3ca328a3a259
Reviewed-on: https://gerrit.mot.com/1257104
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Wentao Xu <xuwt2@motorola.com>
Reviewed-by: Lu Chai <chailu1@motorola.com>
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1413206
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Reviewed-on: https://gerrit.mot.com/1536373
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
after list all ion dma-buffer, cacluate the total size,
and display it in the end.
Change-Id: I108ebe7aa3560538b1f24033dc219e8215720069
Reviewed-on: https://gerrit.mot.com/1535658
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shanghui Zhang <zhangsh@motorola.com>
Reviewed-by: Dawei Wang <wangdw10@motorola.com>
Reviewed-by: Bolei Shang <shangbl1@lenovo.com>
Reviewed-by: Zhenxin Xi <xizx@motorola.com>
Submit-Approved: Jira Key
Improvements made to ION to add an additional debugfs file
to display allocation/reference information for all ION buffers.
Change-Id: Ife122fb3357c549ce962e7b7ead8d2447d352885
Signed-off-by: zhangzl7 <zhangzl7@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1535657
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Zhenxin Xi <xizx@motorola.com>
Submit-Approved: Jira Key
Charging driver needs to support dual role class
Products so USB hal 1.0 could work properly
Change-Id: I02b0d104791c422372aff24b6889978997c6a4b4
Signed-off-by: a17671 <a17671@motorola.com>
Reviewed-on: https://gerrit.mot.com/1534063
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Wei Xu <xuwei9@lenovo.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
USB hal 1.0 needs dual role class support
For MicroB USB products
Change-Id: Ia48350bea2ba217e1524f4c36b5e3288d8a436d9
Signed-off-by: a17671 <a17671@motorola.com>
Reviewed-on: https://gerrit.mot.com/1534062
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Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
Even if reserving nothing in sdcardfs, lower fs statfs info is still
needed to avoid APP overwriting media storage.
port (CR) from P.
Change-Id: I63e87c3b34c739aeff2dcdd5e6fb3f34c4270cfa
Signed-off-by: Shiyong Li <a22381@motorola.com>
Reviewed-on: https://gerrit.mot.com/1435235
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Igor Kovalenko <igork@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1531815
Reviewed-by: Zonghua Liu <a17671@motorola.com>
User can create zero byte files even sdcardfs hits the reserved limit
that will consume blocks for the file name and eventually use up all
memeory. Check the avaliable free space before creating files.
port (CR) from P.
Change-Id: Ib902844f2e6e6c638184895e3f4fa7282acc8333
Signed-off-by: a17671 <a17671@motorola.com>
Reviewed-on: https://gerrit.mot.com/1435234
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Igor Kovalenko <igork@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1531814
Reviewed-by: Shi-Yong Li <a22381@motorola.com>
Copy inode size from lower file system while getting attributes, or file
size is wrong for those files that have already existed before.
port (CR) from P.
Change-Id: I0c61e09ff2223d492518b6b4de320f6c640b2115
Signed-off-by: Shiyong Li <a22381@motorola.com>
Reviewed-on: https://gerrit.mot.com/1435233
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Igor Kovalenko <igork@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1531813
Reviewed-by: Zonghua Liu <a17671@motorola.com>
Forcing the re-make of defconfig causes a ton of stuff to get
rebuilt during dirty builds. So don't do it.
Change-Id: I945fc8bfe3f2a52c3a8069fa016fc6f948f1b30f
Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1529110
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Tested-by: Jira Key
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
Ignore commit history for softlink
arch/arm64/boot/dts/vendor
So that there won't be extra sync failure
once kernel gets update.
Change-Id: I2c0cdd5fd5763d742e22bc577994331396feae19
Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1524582
SLTApproved: Slta Waiver
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Tested-by: Jira Key
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
There are quite some use cases where we need live serial logs to
analyze issues on close phones without physical debugging UART
port exposed. Having the capability of re-directing serial logs
over USB is helpful for both general development and return analysis
scenarios where we have to avoid HW changes as much as possible.
The 2 new configs will add the capability of re-directing serial logs
to USB CDC ACM interface, though it is up to init's decision as for
whether to activate the capability based on bootloader's input.
Change-Id: Ic7b7846671292a7bb8b13051b2c233bd26b24ae9
Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1510439
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Without this change, the boot console has strong assumption of the state of
the "real" console, so when PM kicks in during early boot stage, resources
(l(CR) clocks, GPIOs, etc) for the boot console may be turned off if the "real"
console sharing these resources is not enabled, which will lead to malfuntion
of boot console.
Change-Id: I19a58d76c99e0fb7bff0d9dc06a2b0f9066063e2
Signed-off-by: Qing Chang <a21550@motorola.com>
Reviewed-on: https://gerrit.mot.com/1472630
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Qing Chang <qing@motorola.com>
Submit-Approved: Jira Key
Signed-off-by: Qing Chang <a21550@motorola.com>
Reviewed-on: https://gerrit.mot.com/1474157
Reviewed-on: https://gerrit.mot.com/1509725
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Enable the usbnet framework and drivers to support
USB net.
Change-Id: I4bc66d8c34de6d20cc01044d9efbe97bdf71999c
Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1511644
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Zonghua Liu <a17671@motorola.com>
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
Some of PC USB3.0 port don't support bcdUSB 2.1 version.
But the phone bcdUSB will focus on bcdUSB 2.1.then USB gadget will
reset continually.Change bcdUSB to 2.0 to compat all PC USB port type.
07-02 08:05:34.853 0 0 D dwc3 a600000.dwc3: Notify OTG from dwc3_gadget_reset_interrupt
07-02 08:05:35.182 0 0 D dwc3 a600000.dwc3: Notify OTG from dwc3_gadget_reset_interrupt
07-02 08:05:35.415 0 0 D dwc3 a600000.dwc3: Notify OTG from dwc3_gadget_reset_interrupt
07-02 08:05:35.647 0 0 D dwc3 a600000.dwc3: Notify OTG from dwc3_gadget_reset_interrupt
07-02 08:05:44.171 0 0 D dwc3 a600000.dwc3: Notify OTG from dwc3_gadget_reset_interrupt
Change-Id: Icb46a95226caecc9778c6889a85654f97fa85012
Signed-off-by: liuyc20 <liuyc20@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1383246
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiaojun Ji <jixj@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1449152
Reviewed-by: Yuecai Liu <liuyc20@motorola.com>
Reviewed-on: https://gerrit.mot.com/1511641
Reviewed-by: Zonghua Liu <a17671@motorola.com>
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
The gadget driver unregister/probe is not allowed to reentry
for the same udc.
As the conditions for gadget driver unregister/probe entry,
gadget secure and udc_name status should be synchronized.
Otherwise, in old implement code logic, there is still a chance
to fall into trouble of gadget driver unregister/probe reentry
for the same udc.
Change-Id: I6eb30a36eab84afd656f5bee9678e8d44933c6bc
Signed-off-by: Yonghua Yan <yanyh2@motorola.com>
Reviewed-on: https://gerrit.mot.com/1287442
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Yuecai Liu <liuyc20@motorola.com>
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1338870
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Reviewed-on: https://gerrit.mot.com/1449122
Reviewed-on: https://gerrit.mot.com/1511640
Reviewed-by: Zonghua Liu <a17671@motorola.com>
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
There will be gadget driver unregister twice in USB secure
when try to set the UDC to none from userspace, which will cause
kernel panic in 4.9 kernel version, as there is a feature
about pending gadget driver list being added in this version.
As a solution, make sure gadget driver unregister or probe only
once over secure mode entry or usb configure from userspace.
Kernel BUG at ffffff8093067140 [verbose debug info unavailable]
Internal error: Accessing user space memory outside uaccess.h
routines: 96000045 [#1] PREEMPT SMP
PC is at usb_gadget_unregister_driver+0x88/0xf0
LR is at usb_gadget_unregister_driver+0x30/0xf0
Change-Id: I77dfbd4162c7a4d96bbe297Montana4c99e876f5cf88
Signed-off-by: Yonghua Yan <yanyh2@motorola.com>
Reviewed-on: https://gerrit.mot.com/1287125
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiaojun Ji <jixj@motorola.com>
Reviewed-by: Yuecai Liu <liuyc20@motorola.com>
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1338869
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Reviewed-on: https://gerrit.mot.com/1449121
Reviewed-on: https://gerrit.mot.com/1511639
Reviewed-by: Zonghua Liu <a17671@motorola.com>
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Moto diag driver built-in or DLKM requires DIAG_OVER_TTY
for both user and userdebug version.
Change-Id: I5f6bec18700f3fd8a5198266625837b8830fa10e
Signed-off-by: zhaoxp3 <zhaoxp3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1510729
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Wang Wang <wangwang1@lenovo.com>
Submit-Approved: Jira Key
zhaoxp3