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[68.189.91.139]) by smtp.gmail.com with ESMTPSA id z28sm43415247pfi.19.2016.01.19.12.09.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 19 Jan 2016 12:09:20 -0800 (PST) From: Tim Harvey To: Luka Perkov , Felix Fietkau Date: Tue, 19 Jan 2016 12:09:07 -0800 Message-Id: <1453234149-8407-2-git-send-email-tharvey@gateworks.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1453234149-8407-1-git-send-email-tharvey@gateworks.com> References: <1453234149-8407-1-git-send-email-tharvey@gateworks.com> Cc: OpenWrt Development List Subject: [OpenWrt-Devel] [PATCH 1/3] kernel: add backlight kernel module support X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: OpenWrt Development List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: openwrt-devel-bounces@lists.openwrt.org Sender: "openwrt-devel" Signed-off-by: Tim Harvey --- v4: no changes v3: added support for Linux 4.3 (new driver needs to be disabled by default) v2: no changes --- package/kernel/linux/modules/backlight.mk | 49 +++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 package/kernel/linux/modules/backlight.mk diff --git a/package/kernel/linux/modules/backlight.mk b/package/kernel/linux/modules/backlight.mk new file mode 100644 index 0000000..62aedaa --- /dev/null +++ b/package/kernel/linux/modules/backlight.mk @@ -0,0 +1,49 @@ +# +# Copyright (C) 2015 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +BACKLIGHT_MENU:=Video Support + +define KernelPackage/backlight + SUBMENU:=$(BACKLIGHT_MENU) + TITLE:=Backlight support + KCONFIG:=CONFIG_BACKLIGHT_CLASS_DEVICE=m \ + CONFIG_BACKLIGHT_LCD_SUPPORT=y \ + CONFIG_LCD_CLASS_DEVICE=n \ + CONFIG_BACKLIGHT_PWM=n \ + CONFIG_BACKLIGHT_GENERIC=n \ + CONFIG_BACKLIGHT_ADP8860=n \ + CONFIG_BACKLIGHT_ADP8870=n \ + CONFIG_BACKLIGHT_PM8941_WLED=n + FILES:=$(LINUX_DIR)/drivers/video/backlight/backlight.ko + AUTOLOAD:=$(call AutoProbe,video backlight) +endef + +define KernelPackage/backlight/description + Kernel module for Backlight support. +endef + +$(eval $(call KernelPackage,backlight)) + +define AddDepends/backlight + SUBMENU:=$(BACKLIGHT_MENU) + DEPENDS+=kmod-backlight $(1) +endef + +define KernelPackage/backlight-pwm + TITLE:=PWM Backlight support + DEPENDS:=+kmod-pwm + KCONFIG:=CONFIG_BACKLIGHT_PWM=m + FILES:=$(LINUX_DIR)/drivers/video/backlight/pwm_bl.ko + AUTOLOAD:=$(call AutoProbe,video pwm_bl) + $(call AddDepends/backlight) +endef + +define KernelPackage/backlight/backlight-pwm + Kernel module for PWM based Backlight support. +endef + +$(eval $(call KernelPackage,backlight-pwm))