Hi!
Dne nedelja, 26. maj 2019 ob 23:18:46 CEST je Jonas Karlman napisal(a):
Add support for HDR metadata using the hdr_output_metadata connector property, configure Dynamic Range and Mastering InfoFrame accordingly.
A drm_infoframe flag is added to dw_hdmi_plat_data that platform drivers can use to signal when Dynamic Range and Mastering infoframes is supported. This flag is needed because Amlogic GXBB and GXL report same DW-HDMI version, and only GXL support DRM InfoFrame.
The first patch add functionality to configure DRM InfoFrame based on the hdr_output_metadata connector property.
The remaining patches sets the drm_infoframe flag on some SoCs supporting Dynamic Range and Mastering InfoFrame.
Note that this was based on top of drm-misc-next and Neil Armstrong's "drm/meson: Add support for HDMI2.0 YUV420 4k60" series at [1]
For Allwinner H6: Tested-by: Jernej Skrabec jernej.skrabec@siol.net
Thanks for working on this!
Best regards, Jernej