Families

All Families

Display

Missing:

• 10/12-bit HDMI Output

Plumbing is there, only needs clock generation setup

• HDMI 4:2:0 Output

Plumbing is there, only needs mode setup and testing

• Cursor Plane support

More complex, would need refactor so support updating the cursor plane manually when in interlaced mode

• Second Video plane support
• HDR Transformations

Needs documentation

• Parallel Video output
• Picture post-processing

Needs documentation

Multimedia

Missing:

• MPEG-4/2/1/JPEG Decoder
• H264 Encoder
• JPEG Encoder
• DVB TS Interface
• HDMI Audio via S/PDIF

Misc

Missing:

• Smart Card reader
• I2C Slave
• HW IR decoder support

Meson6 / Meson8 / Meson8b

I'll let martin elaborate on that, but it seems the greatest missing bits are Display, Video Decoder & Encoder support.

GXBB

Audio

Broken: Multiple issues are reported with the Mainline AIU driver:

• "Machine Gun Noise"
• 5-8 second dropouts
• unable to play 48KHz audio on GXBB
• channels are messed up in both AIU/AXG when playing 5.1+

Display

Missing:

• Secure Video Path
• HDCP2

Multimedia

Missing:

• HEVC Decoder
• GE2D

Driver exists, but must be adapted

Broken:

• H264 Decoder needs some fixup to be stable (Seeking, ...)

GXL/GXM

Audio

Broken: Multiple issues are reported with the Mainline AIU driver:

• "Machine Gun Noise"
• 5-8 second dropouts
• channels are messed up in both AIU/AXG when playing 5.1+

Display

Missing:

• Secure Video Path
• HDCP2

Multimedia

Missing:

• HEVC Decoder
• GE2D

Driver exists, but must be adapted

Broken:

• VP9 Decoder needs some fixup to be stable (Seeking, ...)

AXG

Display

Missing:

• MIPI DSI Controller

Code was submitted, but needs some refactor before re-submitted.

Misc

Missing:

• Crypto Accelerator

G12A/G12B/SM1

Audio

Broken: Multiple issues are reported with the Mainline AIU driver:

• 5-8 second dropouts
• channels are messed up in both AIU/AXG when playing 5.1+

Display

Missing:

• Secure Video Path
• HDCP2
• Dual display support

Needs documentation to understand how the works

• MIPI DSI Controller

Code was submitted, but needs some refactor before re-submitted.

• MIPI DSI PHY

Code was submitted, but needs some refactor before re-submitted.

• Support for complex planes blending

Needs documentation to understand how the works

• Support for complex Picture post-processing

Needs documentation to understand how the works

• Support for complex OSD and Video HDR transformations

Needs documentation to understand how the works

• Dynamic HDR

This is not supported by any framework in the kernel

Multimedia

Missing:

• HEVC Decoder
• MIPI CSI Input
• MIPI CSI Phys
• Camera Image Processor

Only for A311D/S922X

• GE2D

Driver exists, but must be adapted

Misc

Missing:

• Crypto Accelerator
• NPU (Vivante Core)