Table continued from the previous page...
Multimedia
• LCD controller:
— Supports resolutions of: 720x480p60, 1280x720p60,
1920x1080p60, and 3840x2160p60
• Display Transmitter Controller – DisplayPort
— Supports up to four lanes
— Supports hot plug
— Supports full link training
• Graphics Processing Unit (GPU):
— Built-in kernel driver for GPU
— Supports the following graphics APIs in Linux user space:
◦
OpenGL ES 1.1, 2.0, 3.0, 3.1
◦
EGL 1.4
◦
OpenGL 2.x
◦
OpenVG 1.1
◦
OpenCL 1.1, 1.2
• Integrated Interchip Sound (I2S) / Synchronous Audio Interface (SAI):
— Supports serial interfaces with frame synchronization, such as I2S
and codec interfaces
LPUART
Read/write support in U-Boot
Flextimer
Support in Linux
Performance monitor
Perf events support in Linux
CAN
Tx/Rx support in Linux
2.5 Open, Fixed and Known Issues
This section contains Fixed and Open issue tables:
• Table2: Fixed/closed issues: Contains Issues which have a software fix that has been integrated into this Release or the
issues are root cause and fix is outside the scope of this release.
• Table3: Open/known issues: Contains Issues which have do not currently have a resolution. Workaround suggestions are
provided wherever possible.
Table 3. Fixed issues
ID
Description
Status
QLINUX-10979
LS1028ARDB - flextimer: no 'ftm_alarm' under /sys/
devices/platform/soc/2800000.ftm0/
Fixed
Table continues on the next page...
Release notes
Layerscape LS1028A BSP User Guide, Rev. 0.3, 04/2019
10
NXP Semiconductors
Summary of Contents for Layerscape LS1028A BSP
Page 135: ......
