{"id":815451,"url":"http://patchwork.ozlabs.org/api/patches/815451/?format=json","web_url":"http://patchwork.ozlabs.org/project/buildroot/patch/1505819034-29610-3-git-send-email-angelo.compagnucci@gmail.com/","project":{"id":27,"url":"http://patchwork.ozlabs.org/api/projects/27/?format=json","name":"Buildroot development","link_name":"buildroot","list_id":"buildroot.buildroot.org","list_email":"buildroot@buildroot.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<1505819034-29610-3-git-send-email-angelo.compagnucci@gmail.com>","list_archive_url":null,"date":"2017-09-19T11:03:52","name":"[2/4] linux: add custom linux logo","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":false,"hash":"97ce4945ac3dcde06404c79dfb1ebb1ab2d82c2e","submitter":{"id":64104,"url":"http://patchwork.ozlabs.org/api/people/64104/?format=json","name":"Angelo Compagnucci","email":"angelo.compagnucci@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/buildroot/patch/1505819034-29610-3-git-send-email-angelo.compagnucci@gmail.com/mbox/","series":[{"id":3844,"url":"http://patchwork.ozlabs.org/api/series/3844/?format=json","web_url":"http://patchwork.ozlabs.org/project/buildroot/list/?series=3844","date":"2017-09-19T11:03:50","name":"Add custom linux logo","version":1,"mbox":"http://patchwork.ozlabs.org/series/3844/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/815451/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/815451/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":["incoming@patchwork.ozlabs.org","buildroot@lists.busybox.net"],"Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","buildroot@osuosl.org"],"Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=busybox.net\n\t(client-ip=140.211.166.133; 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charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"buildroot-bounces@busybox.net","Sender":"\"buildroot\" "},"content":"This patch adds a simple way to change the linux bootup logo.\nThe patch was kept purposely simple to support only the use cause\nwhere a user needs a colour linux boot up logo.\n\nSigned-off-by: Angelo Compagnucci \n---\n linux/Config.in | 27 +++++++++++++++++++++++++++\n linux/linux.mk | 19 +++++++++++++++++++\n 2 files changed, 46 insertions(+)","diff":"diff --git a/linux/Config.in b/linux/Config.in\nindex 62a4f1e..38c42c9 100644\n--- a/linux/Config.in\n+++ b/linux/Config.in\n@@ -160,6 +160,33 @@ config BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG\n \n endchoice\n \n+#\n+# Custom logo\n+#\n+\n+config BR2_LINUX_KERNEL_CUSTOMLOGO\n+\tbool \"Kernel custom logo\"\n+\tselect BR2_PACKAGE_CUSTOMLOGO\n+\thelp\n+\t Change the linux boot logo with your own graphics.\n+\t It can be used as an early bootsplash.\n+\t The file should be in kernel ppm format if the\n+\t option BR2_LINUX_KERNEL_CUSTOMLOGO_CONVERT is not\n+\t selected.\n+\n+config BR2_LINUX_KERNEL_CUSTOMLOGO_PATH\n+\tstring \"Image file path\"\n+\tdepends on BR2_LINUX_KERNEL_CUSTOMLOGO\n+\thelp\n+\t This image will be used as custom logo.\n+\n+config BR2_LINUX_KERNEL_CUSTOMLOGO_CONVERT\n+\tbool \"Convert custom logo to kernel format\"\n+\tdepends on BR2_LINUX_KERNEL_CUSTOMLOGO\n+\thelp\n+\t If checked, the convert command will be run on the source\n+\t image file to obtain a kernel compatible ppm image file.\n+\n config BR2_LINUX_KERNEL_DEFCONFIG\n \tstring \"Defconfig name\"\n \tdepends on BR2_LINUX_KERNEL_USE_DEFCONFIG\ndiff --git a/linux/linux.mk b/linux/linux.mk\nindex c7bf83a..002a0c0 100644\n--- a/linux/linux.mk\n+++ b/linux/linux.mk\n@@ -221,6 +221,21 @@ define LINUX_TRY_PATCH_TIMECONST\n endef\n LINUX_POST_PATCH_HOOKS += LINUX_TRY_PATCH_TIMECONST\n \n+ifeq ($(BR2_LINUX_KERNEL_CUSTOMLOGO),y)\n+ifeq ($(BR2_LINUX_KERNEL_CUSTOMLOGO_CONVERT),y)\n+LINUX_DEPENDENCIES += host-imagemagick\n+define LINUX_KERNEL_CUSTOMLOGO_PREPARE\n+\t$(HOST_DIR)/usr/bin/convert $(BR2_LINUX_KERNEL_CUSTOMLOGO_PATH) \\\n+\t\t-dither None -colors 224 -compress none \\\n+\t\t$(LINUX_DIR)/drivers/video/logo/logo_linux_clut224.ppm\n+endef\n+else\n+define LINUX_KERNEL_CUSTOMLOGO_PREPARE\n+\tcp $(BR2_LINUX_KERNEL_CUSTOMLOGO_PATH) $(LINUX_DIR)/drivers/video/logo/logo_linux_clut224.ppm\n+endef\n+endif\n+endif\n+\n ifeq ($(BR2_LINUX_KERNEL_USE_DEFCONFIG),y)\n LINUX_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_LINUX_KERNEL_DEFCONFIG))_defconfig\n else ifeq ($(BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG),y)\n@@ -304,6 +319,9 @@ define LINUX_KCONFIG_FIXUP_CMDS\n \t\t$(call KCONFIG_ENABLE_OPT,CONFIG_ARM_APPENDED_DTB,$(@D)/.config))\n \t$(if $(BR2_PACKAGE_KERNEL_MODULE_IMX_GPU_VIV),\n \t\t$(call KCONFIG_DISABLE_OPT,CONFIG_MXC_GPU_VIV,$(@D)/.config))\n+\t$(if $(BR2_LINUX_KERNEL_CUSTOMLOGO),\n+\t\t$(call KCONFIG_ENABLE_OPT,CONFIG_LOGO,$(@D)/.config)\n+\t\t$(call KCONFIG_ENABLE_OPT,CONFIG_LOGO_LINUX_CLUT224,$(@D)/.config))\n endef\n \n ifeq ($(BR2_LINUX_KERNEL_DTS_SUPPORT),y)\n@@ -356,6 +374,7 @@ endif\n # Compilation. We make sure the kernel gets rebuilt when the\n # configuration has changed.\n define LINUX_BUILD_CMDS\n+\t$(LINUX_KERNEL_CUSTOMLOGO_PREPARE)\n \t$(if $(BR2_LINUX_KERNEL_USE_CUSTOM_DTS),\n \t\tcp -f $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_DTS_PATH)) $(KERNEL_ARCH_PATH)/boot/dts/)\n \t$(LINUX_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) $(LINUX_TARGET_NAME)\n","prefixes":["2/4"]}