High-precision brightness will set the brightness level from bl_min_level to
bl_max_level. If we enable 12bit brightness, in fact, the hardware will not
tolerate very low brightness such as level '1 - 9' in liberty, these levels
cause the backlight unstable.
So we have to define the minimum brightness by 'qcom,mdss-dsi-bl-min-level'
that the driver does not set the backlight level below that.
Change-Id: I0c1c76b959e33c2eaa551cd30875e05e983e5ecb
Signed-off-by: tanhua1 <tanhua1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1583985
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Submit-Approved: Jira Key
Since ALS sensor's Firmware needs to keep track the PWM duty cycle of
each panels' version, therefore the panels' register 0xDA will be used
to identify the PWM duty cycle programmed in each panels' version.
The new /sys/class/drm/card0-DSI1/panelRegDA sysfs will be created,
and it will show the panel's 0XDA reg information.
Change-Id: Idfc4d7201351233c30e6a6f81776dcbc87f245ee
Signed-off-by: daiss1 <daiss1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1514791
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1582086
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Before make the read operation, malloc the space of rx_buf.
To avoid the out-of-bounds issue.
Change-Id: I6841d230af04b9a57b7281d8edc2e367e7f0ceab
Signed-off-by: houdz1 <houdz1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1583906
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Yeqing Wang <wangyq13@motorola.com>
Reviewed-by: Dezhen Hou <houdz1@motorola.com>
Submit-Approved: Jira Key
Guam/Guamp hbm use dcs cmd only, which combined with brightness
cmd, hbm send the 51 cmd, and no need to set brightness again.
Change-Id: Iee8f850bd5856210ec171f203ef7de2685fc3f5c
Signed-off-by: tanhua1 <tanhua1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1553084
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Submit-Approved: Jira Key
For LCD panel, set brightness at maximum while entering HBM and keep it
same afterwards whatever user space brightness. Previous user space
brightness is restored while exiting HBM. This change ensures LCD and
OLED HBM behavior consistent.
Change-Id: I90548156ce276df1d89058eb9625900682253fc2
Signed-off-by: houdz1 <houdz1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1486238
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shanshan Dai <daiss1@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1510692
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Touch have a feature named "single tap".
1. When the feature enbled, we can not power down panel,
and keep rest signal high.
2. When the feature disabled, the retrun value is s 0,
Instead, the retrun value is 1.
Change-Id: Ib4530ebcd3132d60588dbe92ab23d0737983b6b4
Signed-off-by: houdz1 <houdz1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1499390
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Jun Weng <wengjun1@motorola.com>
Reviewed-by: Shanshan Dai <daiss1@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509833
Reviewed-by: Hua Tan <tanhua1@motorola.com>
1.Different projects have different features.
For example: there are not "ACL" feature for lcd panel.
So some feature cmd parse is failed.
We only release the struct dsi_panel_cmd_set when parse failed.
2.Must get "panel_hbm_fod" first, then parse param property.
Change-Id: If7f4395af70fcc5a775a1178f742773b32ffeaaa
Signed-off-by: houdz1 <houdz1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1485550
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shanshan Dai <daiss1@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509832
Reviewed-by: Hua Tan <tanhua1@motorola.com>
The backlight and HBM are using the same command 0x51. The backlight
ranger will be from 0x000 to 0x640 while HBM on will be at 0xfff and
HBM off will be at 0x640. This is why the display driver should
restore the last backlight setting after exiting the HBM mode.
Change-Id: I23b9e190924d13c9cdf50a6543033647395a8cf6
Signed-off-by: daiss1 <daiss1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1469387
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1509825
Reviewed-by: Hua Tan <tanhua1@motorola.com>
During the panel is enable, we reset the value of the panel register
with default setting.
Change-Id: I88cbfc24b825ed24c32f1922c12a9d7da4b014d0
Signed-off-by: daiss1 <daiss1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1465699
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509824
Reviewed-by: Hua Tan <tanhua1@motorola.com>
FOD: Fingerprint of display.
For tianma panel, there are two hbm mode.
1. hbm
2. hbm for FOD(hbm_fod);
But for SMD panel ,there is only one HBM mode.
Port from 9701d728f
Change-Id: I1faceb257462c293068f44a17ffff3821af6f841
Signed-off-by: daiss1 <daiss1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1465690
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Dezhen Hou <houdz1@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509823
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Control early power feature useing another dts property as this
feature currently has affect on 60/90hz FPS switch.
Change-Id: Iddc603707e92e788ee2a21c741c8d920101a23ed
Reviewed-on: https://gerrit.mot.com/1463780
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shanshan Dai <daiss1@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509819
Reviewed-by: Hua Tan <tanhua1@motorola.com>
[1]Add dsi early power feature
Add a interface to power on display panel before powermanager resume to
accelerate the display resume speed in some circumstance such as fringer
print wakeup.
[2]Debug tool - parse lcd para from debug file
Add a parse function to get lcd bringup parameters from file in
/vendor/firmware/. This help vendor engineer to debug lcd issue without
requiring moto engineer to bulid new dtbo or boot image.
1.Please push lcd para file lcd-paras.txt to /vendor/firmware/
2.Below command can update lcd paras:
adb shell "echo 0 > /sys/devices/platform/soc/soc:qcom,dsi-display/
dsi_display_parse_para"
3.Below command can check new command from kernel log:
adb shell cat /sys/devices/platform/soc/soc:qcom,dsi-display/
dsi_display_parse_para
Change-Id: Icdadde6f0405eea05f597a370d9f29dceb59ccb3
Reviewed-on: https://gerrit.mot.com/1459091
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Shanshan Dai <daiss1@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509818
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Add qcom,mdss-dsi-panel-hbm-is-51cmd to panel's dts to indicate
that the HBM command is using the same backlight command 0x51 command.
Therefore when the HBM is on, then the backlight level will be saved
and backlight command will be ignored. When the HBM is off then stored
backlight level will be set
Port from 9bafa67
Change-Id: I856b0b27c282eae504b924753c267084488d71ab
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1445363
Tested-by: Jira Key
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509817
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Change the checking returned value of dsi_ctrl_cmd_transfer(), because
if this is a read command then it will return the number byte of
reading when reading succeed. If this is a write command, then it
will return "none-zero" for failure.
Port from: 01f1152
Change-Id: I961102933e4aad3d2ec99ffaa8cf6d81adac501f
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444415
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509816
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Since implementing the factory_kill feature, then the msm_drv needs
to register for reboot_notifier to shut down the display accordingly.
Port from: 0d7643c
Change-Id: I08a121c87e042d4ea1fcb0f1d730e0519801a8f9
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444412
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509815
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Support ACL when setting panel param, so user-mode can control
the enable/disable of ACL property.
Port from: e8ab06e
Change-Id: I729226e93cbc91d5f148448bcb834662543d792b
Signed-off-by: shuoyan <shuoyan@motorola.com>
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444411
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509814
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Enable "val" to update HBM property, so user-mode can control
the enable/disable of HBM property through connector property.
Port from: 236c1a8
Change-Id: I2c3c892c515f299067987d8054340b6fd0449af1
Signed-off-by: shuoyan <shuoyan@motorola.com>
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444410
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509813
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Add the DSI_CTRL index to indicate which DSI_CTRL is enable.
Port from: 559a1c5
Change-Id: Id9a60c5cfcb5c4f7959c10987d85eb17062fa15e
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444408
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509811
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Add the ACL panel param feature which will be controlled
from the user-space
Port from: 8f42287
Change-Id: I51a2685728810ddd702af287b8b92fa2c63466cb
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444407
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509810
Reviewed-by: Hua Tan <tanhua1@motorola.com>
BL (bootloader/EUFI) will read the panel information such as panel's
ID and it will pass this information and panel's name in the devtree.
The display driver will populate these information and store in the
sysFS
Port from: 13ff4ce
Change-Id: I389d32ffad1097bf5a2d10517f2ad6f980923958
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444406
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509809
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Set the panel's enable_status when the panel's cont_splash_enable
feature is set.
This dsi_display_enable_status() API will provide the panels
information such as the panel_name, probe information
and panels's enable/disable information to the touch driver.
Port from: e85045f
Change-Id: I3833ef7e9fbb9521060b1b84b87c9d3ce191e9a7
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444405
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509808
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Panel API need to report probe status in order for consumer to
determine panel's presence
Port from: 834d504
Change-Id: I971b6ea68f97fb047e0c3f62ec23ae042c4b21d6
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444403
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509806
Reviewed-by: Hua Tan <tanhua1@motorola.com>
This dsi_display_is_panel_enable(int panel_index) API will take in
panel_index equal 0 for Primary and 1 for Seconday display. It will
return TRUE if the panel is ON or FALSE when it's OFF
Port from: 255270c
Change-Id: Idbc4cc507336104d941a6b2868f9bdf47e5bdaa2
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444402
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509805
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Adding the KMS property (HBM/ACL) testing functionality to
motUtil tool so these KMS property can be tested and verified as
standalone without supporting of the Android FW apk.
Port from: b345943
Change-Id: I825a1450f5b151025cc005fe45748bbae40c30bc
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444401
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509803
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Add the display's param feature such as HBM, ACL, or CABC feature to
display framework
Port from: f988eb8
Change-Id: I445ea7e58188d2354888e2202ed7119bf2e55fc9
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444400
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509802
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Add the Display Utility(DispUtil) support to the motUtil Debugfs Framework.
This dispUtil tool will send a command from the motUtil debugfs to the panel
or it can read any information from panel back.
The 1st byte (set to 0) will indicate for the displUtil tool.
DispUtil Format:
1st 2nd 3rd 4th 5th 6th
0=DispUtil 0=Pri Disp 0=write 0=HS 0=DCS number byte to read
1=Sec Disp 1=read 1=LP 1=Generic
7th 8th 9th....
payldLen_u payldLen_l payload
Port from: 79ee37d
Change-Id: Ib95d46342915543f942926df167e915cdd733252
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444398
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509800
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Adding the motUtil debugfs in /d/dri/0/debug to provide a tool for
developer/tester to interface with the Display driver framework
Port from: 11cb128
Change-Id: I5a385f9f789b56f7a36bde865234325039ec5e36
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444397
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509799
Reviewed-by: Hua Tan <tanhua1@motorola.com>
After the ESD detection and recovery keep trying to recover panel, but
after 5 times, unsuccessfully recovery the panel, then cal BUG to reboot
the phone.
Port from: 9a4d104
Change-Id: Ibd1aa3e4d83638c029c163fe1de88d7ef4ba5fe2
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444396
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509798
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Check display turns on during the display resume. If it doesn't, then
trigger the ESD to restart the panel, instead waiting until the ESD
thread starts, detects, and perform ESD recovery.
Port from: f1cfef0
Change-Id: Ib7c0f2451b5e5cf1630b6335ac1d7ce1ff332d22
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444395
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509797
Reviewed-by: Hua Tan <tanhua1@motorola.com>
Check the panel's power_mode after it turns on, to see if the panel can turn
on correctly. If it doesn't not, then trigger the ESD recovery to fix it.
Port from: 0301a79
Change-Id: I7e6cdb099dd50559f570e201568479ba00aa0e66
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444394
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509796
Reviewed-by: Hua Tan <tanhua1@motorola.com>
After the Boot Loader (BL) detects the panel information, or reading
the ESD UTAG setting, the BL will write these information to the DTS.
The display driver from kernel and parse and save these setting.
Port from: 61c3e44
Change-Id: I3759b73c2e1eff01269a42dfa11d20807affa17a
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1444393
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
Reviewed-on: https://gerrit.mot.com/1509795
Reviewed-by: Hua Tan <tanhua1@motorola.com>
hujing3