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[68.189.91.139]) by smtp.gmail.com with ESMTPSA id yl1sm49666874pac.35.2016.01.20.06.39.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 20 Jan 2016 06:39:16 -0800 (PST) From: Tim Harvey To: Luka Perkov , Felix Fietkau Date: Wed, 20 Jan 2016 06:39:04 -0800 Message-Id: <1453300746-23482-2-git-send-email-tharvey@gateworks.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1453300746-23482-1-git-send-email-tharvey@gateworks.com> References: <1453300746-23482-1-git-send-email-tharvey@gateworks.com> Cc: OpenWrt Development List Subject: [OpenWrt-Devel] [PATCH v5 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 --- v5: moved to video.mk v4: no changes v3: added support for Linux 4.3 (new driver needs to be disabled by default) v2: no changes Signed-off-by: Tim Harvey --- package/kernel/linux/modules/video.mk | 46 +++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/package/kernel/linux/modules/video.mk b/package/kernel/linux/modules/video.mk index 4226adc..61d7d88 100644 --- a/package/kernel/linux/modules/video.mk +++ b/package/kernel/linux/modules/video.mk @@ -11,6 +11,52 @@ VIDEO_MENU:=Video Support V4L2_DIR=v4l2-core V4L2_USB_DIR=usb +# +# Video Display +# + +define KernelPackage/backlight + SUBMENU:=$(VIDEO_MENU) + TITLE:=Backlight support + KCONFIG:=CONFIG_BACKLIGHT_CLASS_DEVICE=m \ + CONFIG_BACKLIGHT_LCD_SUPPORT=y \ + CONFIG_LCD_CLASS_DEVICE=n \ + CONFIG_BACKLIGHT_PWM=n \ + CONFIG_BACKLIGHT_GENERIC=n \ + CONFIG_BACKLIGHT_ADP8860=n \ + CONFIG_BACKLIGHT_ADP8870=n \ + CONFIG_BACKLIGHT_PM8941_WLED=n + FILES:=$(LINUX_DIR)/drivers/video/backlight/backlight.ko + AUTOLOAD:=$(call AutoProbe,video backlight) +endef + +define KernelPackage/backlight/description + Kernel module for Backlight support. +endef + +$(eval $(call KernelPackage,backlight)) + +define AddDepends/backlight + SUBMENU:=$(VIDEO_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 $(call KernelPackage,backlight-pwm)) + + define KernelPackage/fb SUBMENU:=$(VIDEO_MENU) TITLE:=Framebuffer support