MSM8909 Display Quick Start Msm8909 display quick start guide
User Manual:
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MSM8909 Display Quick Start
Overview
This customer guide summarizes the QTI recommended process, tools, and resources to efficiently execute MSM8909 display projects.
Engage QTI:
Schedule,
status, issues
Evaluate
Resources Per Display Stage
Define
Evaluate
Driver
Bringup SVI Tuning Fine-Tuning/
Verification
Define/Design Build/Bringup Integrate Verify/Certify Manufacture
Engage QTI:
Panel choice,
ALS sensor for
SVI, backlight
requirements
for CABL
Engage QTI:
Panel/sensor
specification,
PP features,
tuning plan
Engage QTI:
Schedule,
status, issues
Engage QTI:
Schedule,
status, issues
Color Temperature Tuning Color Adjustment Tuning Sunlight Visibility
Improvement (SVI) Tuning
Use QDCM Mobile to interactively
change color temperature. Save
changed temperature as default,
confirm panel color temperature with
measurement device, and iterate until
desired color temperature is attained.
Perform on-target color
adjustment with QDCM Mobile.
Choose test pattern/ image on
QDCM Mobile and perform color
adjustment until the qualitative
IQ requirement is met.
Utilize SVI OEM design guide
to perform sensor mapping
calibration, panel reflectance
calibration, and backlight
response linearization.
Evaluate
Display Overview
80-NV396-16
Define Driver Bringup
Color Temperature/
Adjustment Tuning SVI Tuning Final Tuning/
Quality Verification
Multimedia Driver Development
and Bringup Guide –Display
80-NU323-3
Android Display Debug Guide
80-NP925-1
QDCM Mobile 3.0 User Guide
80-NV054-1
Engage QTI:
Schedule,
status, issues
CABL
Tuning
Engage QTI:
Schedule,
status, issues
Use CABL OEM design
guide to perform panel
gamma response curve and
backlight response curve
measurements.
Content Adaptive
Backlight (CABL) Tuning
CABL Tuning
Color
Temperature/
Adjustment
Tuning
Stages of Display Development
CABL OEM Design Guide
80-VP119-1
Android Display
Debug Guide
80-NP925-1
SVI OEM Design Guide
80-NP906-2
Display Overview
80-NV396-16
SVI OEM Design Guide
80-NP906-2
Android Display
Debug Guide
80-NP925-1
SVI OEM Design Guide
80-NP906-2
QDCM Mobile 3.0 User Guide
80-NV054-1
CABL OEM Design Guide
80-VP119-1
Contact Us Through email: Display.Feedback@qti.qualcomm.com,
through your assigned Technical Account Manager,
or visit us at http://createpoint.qti.qualcomm.com/.
Restricted Distribution: Not to be distributed to anyone who is not an employee of either Qualcomm Technologies, Inc. or its affiliated companies without the express approval of Qualcomm
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or its subsidiaries. Qualcomm and Snapdragon are trademarks of Qualcomm Incorporated, registered in the United States and other countries. All Qualcomm Incorporated trademarks are
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© 2015-2016 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved.
80-NR964-49 D
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
Confidential and Proprietary –Qualcomm Technologies, Inc.
Recommended Tuning Tools
Did you know?
QDCM Mobile
Based on the type of display case you file, the
case system immediately sends you an email
with a list of documents that could help resolve
your issue.
About
QDCM Mobile 3.0 is an on-target display tuning
tool. Used in conjunction with the Qualcomm®
Snapdragon™ SDK ColorManager Java
interface, QDCM Mobile enables adjustment of
display color temperature and picture
adjustment, including Hue, Saturation, Intensity,
and Contrast (HSIC).
Download
The APK package for QDCM Mobile 3.0 is available
as part of the build release at
/out/target/product/msm8909/system/app/
QDCMMobileAPP/QDCMMobileApp.apk
The reference APK source for QDCM Mobile 3.0 is
available at
/vendor/qcom/proprietary/snapdragon-
sdk/display/qdcm_mobile
For technical assistance, submit a case at
https://createpoint.qti.qualcomm.com/.
Direct your case to the display customer engineering
team by selecting:
•Problem Area 1 –Multimedia
•Problem Area 2 –Display
QTI greatly appreciates your suggestions on improving the quality of display software, IQ, tools,
documents, support, PVL, etc. All it takes to improve your QTI display experience is an email to
Display.Feedback@qti.qualcomm.com with your feedback.
