Message ID | cover.1647167750.git.mchehab@kernel.org (mailing list archive) |
---|---|
Headers | show |
Series | Organize media platform drivers per manufacturer | expand |
Em Sun, 13 Mar 2022 11:51:41 +0100 Mauro Carvalho Chehab <mchehab@kernel.org> escreveu: > This series comes after the one I sent earlier today sorting media/platform Makefile and Kconfig. > > It basically groups all drivers per vendor, ensuring that each vendor has a Makefile/Kconfig > pair. > > The end goal is to keep the platform Makefile/Kconfig clean and easier to maintain, less > prune to errors. After applying both series, the size of such files were drastically reduced: > > drivers/media/platform/Kconfig | 731 ++------------------------------ > drivers/media/platform/Makefile | 115 +---- > 2 files changed, 78 insertions(+), 768 deletions(-) > > Mauro Carvalho Chehab (24): > media: platform: rename coda/ to chips-media/ > media: platform: rename marvell-ccic/ to marvell/ > media: platform: rename meson/ge2d/ to amlogic/meson-ge2d/ > media: platform: rename mtk-jpeg/ to mediatek/mtk-jpeg/ > media: platform: rename mtk-mdp/ to mediatek/mtk-mdp/ > media: platform: rename mtk-vcodec/ to mediatek/mtk-vcodec/ > media: platform: rename mtk-vpu/ to mediatek/mtk-vpu/ > media: platform: rename sunxi/ to allwinner/ > media: platform: rename tegra/vde/ to nvidia/tegra-vde/ > media: platform: rename amphion/ to nxp/amphion/ > media: platform: rename exynos4-is/ to samsung/exynos4-is/ > media: platform: rename exynos-gsc/ to samsung/exynos-gsc/ > media: platform: rename s3c-camif/ to samsung/s3c-camif/ > media: platform: rename s5p-g2d/ to samsung/s5p-g2d/ > media: platform: rename s5p-jpeg/ to samsung/s5p-jpeg/ > media: platform: rename s5p-mfc/ to samsung/s5p-mfc/ > media: platform: rename stm32/ to sti/stm32/ > media: platform: rename am437x/ to ti/am437x/ > media: platform: rename davinci/ to ti/davinci/ > media: platform: rename omap3isp/ to ti/omap3isp/ > media: platform: rename omap/ to ti/omap/ > media: platform: rename ti-vpe/ to ti/vpe/ > media: platform: Create vendor/{Makefile,Kconfig} files Worth mention that, while the above changes are really trivial, it is no fun to do them individually. It is also subject to errors. So, after manually doing a couple of them, I decided to revert to the original state and do it via the script below, checking the patches and editing the last one. Thanks, Mauro --- #!/bin/bash -e export LC_ALL=C # Needed by sort TMP=$(mktemp /tmp/rename.XXXXXXXXX) trap 'catch $LINENO' ERR SIGINT catch() { echo "Error on line $1" rm $TMP || true exit 1 } sort_makefile() { # sort Makefile sed '/^obj-y/Q' drivers/media/platform/Makefile> $TMP grep "^obj-y" drivers/media/platform/Makefile |sort | uniq >> $TMP cat <<EOF >> $TMP # Please place here only ancillary drivers that aren't SoC-specific # Please keep it alphabetically sorted by Kconfig name # (e. g. LC_ALL=C sort Makefile) obj-\$(CONFIG_VIDEO_MEM2MEM_DEINTERLACE) += m2m-deinterlace.o obj-\$(CONFIG_VIDEO_MUX) += video-mux.o EOF mv $TMP drivers/media/platform/Makefile } sort_kconfig() { # sort Kconfig sed '/^source/Q' drivers/media/platform/Kconfig> $TMP grep "^source" drivers/media/platform/Kconfig |sort | uniq >> $TMP cat <<EOF >> $TMP endif # MEDIA_PLATFORM_DRIVERS EOF mv $TMP drivers/media/platform/Kconfig } do_rename_vendor() { old=$(echo $1 |perl -ne 's,/$,,; print $_') new=$(echo $2 |perl -ne 's,/$,,; print $_') echo "$old -> $new" mkdir -p dirname drivers/media/platform/$new git mv drivers/media/platform/$old/* drivers/media/platform/$new/ sed s,$old/,$new/, -i $(find drivers/media/platform/ -name Kconfig) $(find drivers/media/platform/ -name Makefile) sed s,drivers/media/platform/$old,drivers/media/platform/$new, -i $(git grep -l drivers/media/platform/$old) || true # Remove obj files, to make the directory cleaner rm -rf drivers/media/platform/$old/ || true sort_makefile sort_kconfig cat <<EOF >> $TMP media: platform: rename $old/ to $new/ As the end goal is to have platform drivers split by vendor, rename $old/ to $new/. EOF git commit -as -m "$(cat $TMP)" --no-edit } do_rename_vendor coda chips-media do_rename_vendor marvell-ccic/ marvell/ do_rename_vendor meson/ge2d/ amlogic/meson-ge2d/ do_rename_vendor mtk-jpeg mediatek/mtk-jpeg do_rename_vendor mtk-mdp mediatek/mtk-mdp do_rename_vendor mtk-vcodec mediatek/mtk-vcodec do_rename_vendor mtk-vpu mediatek/mtk-vpu do_rename_vendor sunxi/ allwinner/ do_rename_vendor tegra/vde nvidia/tegra-vde do_rename_vendor amphion nxp/amphion do_rename_vendor exynos4-is/ samsung/exynos4-is/ do_rename_vendor exynos-gsc samsung/exynos-gsc do_rename_vendor s3c-camif samsung/s3c-camif do_rename_vendor s5p-g2d samsung/s5p-g2d do_rename_vendor s5p-jpeg samsung/s5p-jpeg do_rename_vendor s5p-mfc samsung/s5p-mfc do_rename_vendor stm32 sti/stm32 do_rename_vendor am437x/ ti/am437x/ do_rename_vendor davinci ti/davinci do_rename_vendor omap3isp ti/omap3isp do_rename_vendor omap ti/omap do_rename_vendor ti-vpe ti/vpe # Create or update drivers/media/platform/*/Kconfig IFS=$'\n' # Fixup Kconfig files for i in $(cat drivers/media/platform/Kconfig|perl -ne 'if (m,platform/([^/]+)/([^/]+)/Kconfig,) { print "$1 $2\n" }'); do echo "Handling $i Kconfig entries" a=$(echo $i|cut -d' ' -f1) b=$(echo $i|cut -d' ' -f2) kconfig="drivers/media/platform/$a/$b/Kconfig" parent="drivers/media/platform/$a/Kconfig" if [ ! -e $parent ]; then echo "creating $parent..." echo "# SPDX-License-Identifier: GPL-2.0" > $parent git add $parent fi echo "source \"$kconfig\"" >> drivers/media/platform/$a/Kconfig echo "source \"$parent\"" >> drivers/media/platform/Kconfig sed s,$kconfig,$parent, -i drivers/media/platform/Kconfig echo "sorting..." sort_kconfig done # Create or update drivers/media/platform/*/Makefile for i in $(cat drivers/media/platform/Makefile|perl -ne 'if (m,.*=\s*([^/]+)/([^/]+)/,) { print "$1 $2\n" }'); do echo "Handling $i Makefile entries" a=$(echo $i|cut -d' ' -f1) b=$(echo $i|cut -d' ' -f2) make="$a/$b/" parent="$a/" if [ ! -e drivers/media/platform/$a/Makefile ]; then echo "creating $parent..." echo "# SPDX-License-Identifier: GPL-2.0" > drivers/media/platform/$a/Makefile git add drivers/media/platform/$a/Makefile fi echo "obj-y += $b/" >> drivers/media/platform/$a/Makefile echo "obj-y += $parent" >> drivers/media/platform/Makefile sed s,$make\$,$parent, -i drivers/media/platform/Makefile done sort_kconfig sort_makefile cat <<EOF >> $TMP media: platform: Create vendor/{Makefile,Kconfig} files Instead of placing multiple per-vendor entries at the platform/{Makefile,Kconfig}, create them at the per-vendor directories. EOF git commit -as -m "$(cat $TMP)" --no-edit