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Diffstat (limited to 'meta-raspberrypi/docs/extra-build-config.md')
| -rw-r--r-- | meta-raspberrypi/docs/extra-build-config.md | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/meta-raspberrypi/docs/extra-build-config.md b/meta-raspberrypi/docs/extra-build-config.md index b44dece3a..1f7ef68bf 100644 --- a/meta-raspberrypi/docs/extra-build-config.md +++ b/meta-raspberrypi/docs/extra-build-config.md @@ -31,6 +31,10 @@ Accommodate the values above to your own needs (ex: ext3 / ext4). See: <https://www.raspberrypi.org/documentation/configuration/config-txt/memory.md> +## VC4 + +By default, each machine uses `vc4` for graphics. This will in turn sets mesa as provider for `gl` libraries. `DISABLE_VC4GRAPHICS` can be set to `1` to disable this behaviour falling back to using `userland`. Be aware that `userland` has not support for 64-bit arch. If you disable `vc4` on a 64-bit Raspberry Pi machine, expect build breakage. + ## Add purchased license codecs To add you own licenses use variables `KEY_DECODE_MPG2` and `KEY_DECODE_WVC1` in @@ -219,7 +223,7 @@ needs a fixed core frequency and enable_uart wil set it to the minimum. Certain operations - 60fps h264 decode, high quality deinterlace - which aren't performed on the ARM may be affected, and we wouldn't want to do that to users who don't want to use the serial port. Users who want serial console support on -RaspberryPi3 will have to explicitly set in local.conf: +RaspberryPi 0 Wifi or 3 will have to explicitly set in local.conf: ENABLE_UART = "1" |