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Subject[PATCH 0/4] drm/bridge: dw-hdmi: Add support for HDR metadata
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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]

[1] https://patchwork.freedesktop.org/series/58725/#rev2

Jonas Karlman (4):
drm/bridge: dw-hdmi: Add Dynamic Range and Mastering InfoFrame support
drm/rockchip: Enable DRM InfoFrame support on RK3328 and RK3399
drm/meson: Enable DRM InfoFrame support on GXL, GXM and G12A
drm/sun4i: Enable DRM InfoFrame support on H6

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 109 ++++++++++++++++++++
drivers/gpu/drm/bridge/synopsys/dw-hdmi.h | 37 +++++++
drivers/gpu/drm/meson/meson_dw_hdmi.c | 5 +
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 2 +
drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 2 +
drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h | 1 +
include/drm/bridge/dw_hdmi.h | 1 +
7 files changed, 157 insertions(+)

--
2.17.1

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