| Message ID | 1527628939-7389-3-git-send-email-angelo@amarulasolutions.com |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | Linux custom logo | expand |
Angelo, All, On 2018-05-29 23:22 +0200, Angelo Compagnucci spake thusly: > From: Angelo Compagnucci <angelo.compagnucci@gmail.com> > > This patch adds a simple way to change the linux bootup logo. > The patch was kept purposely simple to support only the use cause > where a user needs a colour linux boot up logo. > > Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> But I have a small comment though, see below... > --- > linux/Config.in | 8 ++++++++ > linux/linux.mk | 15 +++++++++++++++ > 2 files changed, 23 insertions(+) > > diff --git a/linux/Config.in b/linux/Config.in > index b1691fe..102bb22 100644 > --- a/linux/Config.in > +++ b/linux/Config.in > @@ -184,6 +184,14 @@ config BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES > A space-separated list of kernel configuration fragment files, > that will be merged to the main kernel configuration file. > > +config BR2_LINUX_KERNEL_CUSTOM_LOGO_PATH > + string "Custom logo file path" > + help > + Change the linux boot logo with your own graphics, > + it can be used as an early bootsplash.o I would add that support for framebuffer be enabled in the kernel config. > + Custom logo should be in png or jpg and it will be > + converted to the linux kernel format (224 colors only). I would also state that this replaces the existing logo file. Regards, Yann E. MORIN. > # > # Binary format > # > diff --git a/linux/linux.mk b/linux/linux.mk > index 6b5f534..6083756 100644 > --- a/linux/linux.mk > +++ b/linux/linux.mk > @@ -226,6 +226,18 @@ define LINUX_TRY_PATCH_TIMECONST > endef > LINUX_POST_PATCH_HOOKS += LINUX_TRY_PATCH_TIMECONST > > +LINUX_KERNEL_CUSTOM_LOGO_PATH = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_LOGO_PATH)) > +ifneq ($(LINUX_KERNEL_CUSTOM_LOGO_PATH),) > +LINUX_DEPENDENCIES += host-imagemagick > +LINUX_KERNEL_CUSTOM_LOGO = y > +define LINUX_KERNEL_CUSTOM_LOGO_CONVERT > + $(HOST_DIR)/usr/bin/convert $(LINUX_KERNEL_CUSTOM_LOGO_PATH) \ > + -dither None -colors 224 -compress none \ > + $(LINUX_DIR)/drivers/video/logo/logo_linux_clut224.ppm > +endef > +LINUX_PRE_BUILD_HOOKS += LINUX_KERNEL_CUSTOM_LOGO_CONVERT > +endif > + > ifeq ($(BR2_LINUX_KERNEL_USE_DEFCONFIG),y) > LINUX_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_LINUX_KERNEL_DEFCONFIG))_defconfig > else ifeq ($(BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG),y) > @@ -325,6 +337,9 @@ define LINUX_KCONFIG_FIXUP_CMDS > $(call KCONFIG_ENABLE_OPT,CONFIG_ARM_APPENDED_DTB,$(@D)/.config)) > $(if $(BR2_PACKAGE_KERNEL_MODULE_IMX_GPU_VIV), > $(call KCONFIG_DISABLE_OPT,CONFIG_MXC_GPU_VIV,$(@D)/.config)) > + $(if $(LINUX_KERNEL_CUSTOM_LOGO), > + $(call KCONFIG_ENABLE_OPT,CONFIG_LOGO,$(@D)/.config) > + $(call KCONFIG_ENABLE_OPT,CONFIG_LOGO_LINUX_CLUT224,$(@D)/.config)) > endef > > ifeq ($(BR2_LINUX_KERNEL_DTS_SUPPORT),y) > -- > 2.7.4 > > _______________________________________________ > buildroot mailing list > buildroot@busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot
diff --git a/linux/Config.in b/linux/Config.in index b1691fe..102bb22 100644 --- a/linux/Config.in +++ b/linux/Config.in @@ -184,6 +184,14 @@ config BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES A space-separated list of kernel configuration fragment files, that will be merged to the main kernel configuration file. +config BR2_LINUX_KERNEL_CUSTOM_LOGO_PATH + string "Custom logo file path" + help + Change the linux boot logo with your own graphics, + it can be used as an early bootsplash. + Custom logo should be in png or jpg and it will be + converted to the linux kernel format (224 colors only). + # # Binary format # diff --git a/linux/linux.mk b/linux/linux.mk index 6b5f534..6083756 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -226,6 +226,18 @@ define LINUX_TRY_PATCH_TIMECONST endef LINUX_POST_PATCH_HOOKS += LINUX_TRY_PATCH_TIMECONST +LINUX_KERNEL_CUSTOM_LOGO_PATH = $(call qstrip,$(BR2_LINUX_KERNEL_CUSTOM_LOGO_PATH)) +ifneq ($(LINUX_KERNEL_CUSTOM_LOGO_PATH),) +LINUX_DEPENDENCIES += host-imagemagick +LINUX_KERNEL_CUSTOM_LOGO = y +define LINUX_KERNEL_CUSTOM_LOGO_CONVERT + $(HOST_DIR)/usr/bin/convert $(LINUX_KERNEL_CUSTOM_LOGO_PATH) \ + -dither None -colors 224 -compress none \ + $(LINUX_DIR)/drivers/video/logo/logo_linux_clut224.ppm +endef +LINUX_PRE_BUILD_HOOKS += LINUX_KERNEL_CUSTOM_LOGO_CONVERT +endif + ifeq ($(BR2_LINUX_KERNEL_USE_DEFCONFIG),y) LINUX_KCONFIG_DEFCONFIG = $(call qstrip,$(BR2_LINUX_KERNEL_DEFCONFIG))_defconfig else ifeq ($(BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG),y) @@ -325,6 +337,9 @@ define LINUX_KCONFIG_FIXUP_CMDS $(call KCONFIG_ENABLE_OPT,CONFIG_ARM_APPENDED_DTB,$(@D)/.config)) $(if $(BR2_PACKAGE_KERNEL_MODULE_IMX_GPU_VIV), $(call KCONFIG_DISABLE_OPT,CONFIG_MXC_GPU_VIV,$(@D)/.config)) + $(if $(LINUX_KERNEL_CUSTOM_LOGO), + $(call KCONFIG_ENABLE_OPT,CONFIG_LOGO,$(@D)/.config) + $(call KCONFIG_ENABLE_OPT,CONFIG_LOGO_LINUX_CLUT224,$(@D)/.config)) endef ifeq ($(BR2_LINUX_KERNEL_DTS_SUPPORT),y)