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: 890aa1c9
Change-Id: I4ebba9f87dadcc3e9c22ddb58b4412c7124d7895
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697321
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
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: 890aa1c9
Change-Id: I5ca8fbd5f8aa17233683d82a66fe6ed45e722305
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697292
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
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: c3d7c03
Change-Id: I595027afdbb7934b63d2f41c151277a9c48b5e21
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697290
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shuo Yan <shuoyan@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
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: 17e936d
Change-Id: I040b35c7ff27d35db15eedcbf94df80e6185da19
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697288
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shuo Yan <shuoyan@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
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: 767ee61
Change-Id: Iaf7f5da55a839037b0fa1e25ac84faf5df480ae5
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697279
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
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: 2701eb2
Change-Id: Ibd1c9429854655ea7c80222ce64c3b86c6df2eda
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697267
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shuo Yan <shuoyan@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Add a new display's backlight type "bl_ctrl_dummy". With this
backlight type, the panel backlight driver will ignore any backlight
requests. This new backlight type will be used with a bare_board or
no-display configuration and the display driver doesn't need to have
any communication with panel.
Port from: (CR).
Change-Id: I1b0c2759deaa4b0808fd4f0503943a191842235e
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Reviewed-on: https://gerrit.mot.com/1697250
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shuo Yan <shuoyan@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Add some pr_info to indicate the DSI and panel are turning off
and on for ESD or black screen investigation.
Port from: 8c661f3540990aa1c37f1ef9b5b361114eec86ce
Signed-off-by: Bang Nguyen <bangnguyen@motorola.com>
Change-Id: I7c05aa6b0cf8f0128c8421d58d5a22647fd1b164
Reviewed-on: https://gerrit.mot.com/1697229
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shuo Yan <shuoyan@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Normal, there is a brightness level from 0-255 (1 byte), but some
panels are support 2 bytes for brightness, (0-1023).
Change-Id: I861aaa3d26e4dbe13183df92f408fdefa709fe61
Reviewed-on: https://gerrit.mot.com/1697222
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Shuo Yan <shuoyan@motorola.com>
Reviewed-by: Guobin Zhang <zhanggb@motorola.com>
Submit-Approved: Jira Key
Drop refcount on pm_suspend commit state if atomic
commit is skipped due to failure. It will avoid frame
trigger during pm_resume call.
Change-Id: Iecd98b106454c82c81a1ef9faaf1af4be2bf19e6
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>
Signed-off-by: Jayaprakash Madisetty <quic_jmadiset@quicinc.com>
In some cases HAL sets CRTC_PROP_IDLE_TIMEOUT property to zero
and idle_notify_work which is already scheduled will send notfication
on timer expire. This will cause janks in subsequent commit. This
change cancels the existing delayed idle_notify work and will get
rescheduled after frame trigger if CRTC_PROP_IDLE_TIMEOUT property is
non zero.
Change-Id: I8b9ebce8282425f55838b94cfd345b5e733fa645
Signed-off-by: Mahadevan <quic_mahap@quicinc.com>
Acquire dsi_ctrl->ctrl_lock lock before programming dsi ctrl
registers. Failing this may lead to race conditions in register
programming.
Add missing mutex lock inside dsi_ctrl_host_timing_update().
Change-Id: Ic86cbe282333c0b4d63ae3d5b3356a5d24752203
Signed-off-by: Rajeev Nandan <quic_rajeevny@quicinc.com>
Initialize pll clocks to NULL and warn if dsi select clocks are not
defined in device-tree.
Change-Id: If831692021278b020d49c06c3bb15d631c0376a4
Signed-off-by: Srihitha Tangudu <quic_tangudu@quicinc.com>
Currently the panel esd_recovery_pending flag is cleared for every mode
set. The ESD recovery completes only after the suspend and resume. Clear
the flag only during power on commit.
Change-Id: I97e370feba0aad34558e4675168b4bcb7f5901ca
Signed-off-by: Srihitha Tangudu <quic_tangudu@quicinc.com>
Remove the YUV format setting, will use the upstream code
for YUV mode check.
Change-Id: I24f059ff7cd4cf64f41d7f77bfa6517df0cccfde
Signed-off-by: Zhao, Yuan <yzhao@codeaurora.org>
Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com>
This change copies msm_fbdev.c from msm-5.14 kernel, which adds
frame buffer support to display driver. And this file is from
msm-5.4 commit <5fce077d> ("drm: msm: Fix the format prints in
display driver").
Change-Id: I113cb6441334ff6b61cfd15cf863c325d51091b4
Signed-off-by: Kai Xing <quic_kxing@quicinc.com>
Add required changes to makefile and enable the gki
config keys for kona target compilation.
Change-Id: I39422750ac6000078278ddc7705e7148f6b0ae6b
Signed-off-by: Kai Xing <quic_kxing@quicinc.com>
Disable DSI ctrl regulator while entering deepsleep and restore
during resume. Refactor deepsleep related code to helper function.
Change-Id: If6da0471db59fbdfa9d9855ee1464fcab90cae15
Signed-off-by: Venkata Prahlad Valluru <quic_vvalluru@quicinc.com>
Signed-off-by: Sai Srujana Oruganti <quic_osaisruj@quicinc.com>
In case of dual dsi usecase, since both the encoders use
the same CTL path, this change ensures that uidle ctl
settings are updated only by the master encoder.
Change-Id: I7bd75ae0195d34f0c1810403fa5e390fbaa64ed0
Signed-off-by: Yashwanth <quic_yvulapu@quicinc.com>
This change enables minidump for register dumps, debug bus collection
based on CONFIG_QCOM_VA_MINIDUMP config. The minidump driver in 5.4 kernel
needs physical contiguous memory allocation as a requirement. The
minidump collection failure is seen with commit fdf36d7124
("disp: msm: use vzalloc for large allocations") and it uses
vzalloc to address memory allocation failure with order 5. This
patch will disable minidump collection for regdumps, debug bus
to address minidump collection failure.
Change-Id: If5ff91ff95279ee2997765599dbeab16ac2dae60
Signed-off-by: Jayaprakash Madisetty <quic_jmadiset@quicinc.com>
This property skips the panel power off for panels
with in-cell design.
Change-Id: I61ff7b8696940b74a58c79eef5b9cd43fd551c01
Signed-off-by: Sai Srujana Oruganti <quic_osaisruj@quicinc.com>
When there is no ulp load entry, ulp load should be set to
enable load.
Change-Id: I531108b4d2137cf9262874bc411ff06592302374
Signed-off-by: Sai Srujana Oruganti <quic_osaisruj@quicinc.com>
