mirror of
https://github.com/X11Libre/xserver.git
synced 2026-11-15 05:23:40 +00:00
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Tautvis
|
2d72f9e192 |
xfree86: ddc: parse CTA-861-G HDR static metadata + colorimetry data blocks
Some checks failed
Build X servers / drivers-build-ubuntu (video-trident:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-v4l:25.0.1) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-vbox:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-vesa:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-vmware:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-voodoo:25.0.0) (push) Has been cancelled
Build X servers / drivers-build-ubuntu (video-xgi:25.0.0) (push) Has been cancelled
Build X servers / xserver-build-mingw32-ubuntu (push) Has been cancelled
Build X servers / xserver-build-macos (push) Has been cancelled
Build X servers / xserver-build-freebsd (push) Has been cancelled
Build X servers / xserver-build-dragonflybsd (push) Has been cancelled
Build X servers / xserver-build-netbsd (push) Has been cancelled
Build X servers / xserver-build-solaris (push) Has been cancelled
Build X servers / xserver-build-openbsd (push) Has been cancelled
Build X servers / xserver-build-hurd (push) Has been cancelled
Build X servers / xserver-build-alpine (push) Has been cancelled
Build X servers / gentoo-deps-image (push) Has been cancelled
Build X servers / xserver-build-gentoo (push) Has been cancelled
Build X servers / xserver-build-rhel (10) (push) Has been cancelled
Build X servers / xserver-build-rhel (9) (push) Has been cancelled
Build X servers / xserver-build-cygwin (push) Has been cancelled
Build X servers / xserver-build-arch (push) Has been cancelled
Build X servers / xserver-build-qemu-user (http://deb.debian.org/debian, armhf, qemu-arm-static, bookworm) (push) Has been cancelled
Build X servers / xserver-build-qemu-user (http://deb.debian.org/debian, mipsel, qemu-mipsel-static, bookworm) (push) Has been cancelled
Build X servers / xserver-build-qemu-user (http://deb.debian.org/debian, ppc64el, qemu-ppc64le-static, bookworm) (push) Has been cancelled
Build X servers / xserver-build-qemu-user (http://deb.debian.org/debian-ports, alpha, qemu-alpha-static, unstable) (push) Has been cancelled
Build X servers / xserver-build-qemu-user (http://deb.debian.org/debian-ports, sparc64, qemu-sparc64-static, unstable) (push) Has been cancelled
Build X servers / Check Signed-Off-By (push) Has been cancelled
Build X servers / Release pushed tag (push) Has been cancelled
check PRs for merge conflicts / notify (push) Has been cancelled
Add xf86DoInterpretHDRMetadata(), which walks the EDID's CTA/CEA extension data blocks and fills in a new struct monitor_hdr_data (tail-appended field xf86Monitor::hdr) from the two blocks a display uses to advertise HDR support: - the Colorimetry Data Block (tag 5): which extended gamuts/transfer spaces the display accepts (BT.2020 RGB/YCC/cYCC, opRGB, xvYCC, ICtCp, ...), exposed via is_CTA_CDB_*() bit-test macros. - the HDR Static Metadata Data Block (tag 6): supported EOTFs (traditional SDR/HDR gamma, SMPTE ST.2084/PQ, HLG) plus the desired content min/max/max-frame-average luminance, decoded with the CTA-861-G power-law formulas. Covered by a new EDID unit test (test/ddc-tests.c) using real captured EDIDs from four displays (Samsung Q800T, MSI MAG321CURV, HP 27 QD, and a QEMU virtual display as the "no HDR block present" negative case), asserting the parsed colorimetry/luminance values match known-good figures for each. This is a standalone prerequisite for HDR support, independent of any particular rendering-pipeline design: cepelinas9000's HDR work (https://github.com/cepelinas9000/xserver/tree/wip/x11hdrV2) needs to know a display's HDR/colorimetry capabilities before doing anything else, and this is useful on its own for any HDR/wide-gamut detection regardless of how the rest of the pipeline ends up looking. Extracted (with typo/whitespace cleanup, no logic changes) from cepelinas9000's wip/x11hdrV2 branch, commit 159a6f484a, for standalone review ahead of the larger HDR effort. Note for review: struct monitor_hdr_data is added as a new field at the tail of the public xf86Monitor struct (include/edid.h) - additive only, no existing field shifts. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> |
||
Enrico Weigelt, metux IT consult
|
db5c65f130 |
include: parentheses around macro argument symbols
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> |
||
|
Enrico Weigelt, metux IT consult
|
45d2ba92d3 |
xfree86: ddc: move public SDK headers to include/
Some checks are pending
delete old workflow runs / delete_old_workflow_runs_branches (wip/logging_submitted_1) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/maint-xnest) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/marshal) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/matrix-test) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/meson) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/misc.h) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/mpbt) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/netbsd) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/no-libsystemd) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/optional-pci) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/os-unexport) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/pciaccess) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/pedantic) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/pixmap-lifecycle) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/reallocarray) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/requests) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/screenproc) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/screenproc-wrap) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/swap0) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/swapping) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/swapping_new) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/warn-conv) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/win32_2) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/xcb-marshal) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/xf86_platform_bus_newabi) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/xf86bigfont) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/xi-properties) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/xnest-render) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/xnest-rootless) (push) Waiting to run
delete old workflow runs / delete_old_workflow_runs_branches (wip/xnest-shm) (push) Waiting to run
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> |
Renamed from hw/xfree86/ddc/edid.h (Browse further)