feat: add local patches for fixing libcamera color pattern issue + irisfedora-45-kernel-7.2.3-patchset-2

decoder sign misfit

1 files changed, 20 insertions, 0 deletions

diff --git a/README.md b/README.md
index 38cc10e..0058df3 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,26 @@ Used in [Fedora KIWI descriptions, modified by me for Surface Pro 12"](https://s
 `vanilla-kernel-*.ebuild` applies them, minus `gpu` (does not exist) and
 `rockchip` (irrelevant).
 
+An entry prefixed with `local:` is not the overlay's, it is `patches/<name>/`
+in this repository. Those carry fixes the overlay has not picked up, and they
+live outside the submodule so that `git submodule update` cannot silently drop
+them. They are listed right after the overlay directory they extend, so the
+same numbering that orders the overlay's series orders these too.
+
+- `patches/camera/0027-media-i2c-ov13858-fix-bayer-order-when-mirrored.patch`
+  the rear camera advertises GRBG while the horizontal mirror, which
+  `rotation = <180>` turns on, makes it deliver RGGB. Debayering with the wrong
+  pattern puts both greens into the red and blue channels, so the picture comes
+  out close to monochrome.
+- `patches/surface/0016-arm64-dts-qcom-purwa-Microsoft-Surface-Pro-12in-iris-firmware-name.patch`
+  the video codec firmware in linux-firmware is signed with Qualcomm's SecTools
+  test key, which this device's TrustZone rejects with `error -22 initializing
+  firmware`. Points the iris node at the production-signed build shipped in the
+  Windows driver package instead.
+
+Send them upstream to the overlay when they are ready; drop the `local:` entry
+and the directory once the overlay carries them.
+
 ## Configuration
 
 The starting point is `config/base-aarch64.config`: Fedora's own aarch64