From mboxrd@z Thu Jan 1 00:00:00 1970 From: Randy Li Subject: [PATCH 0/2] the supporting for eDP panel of Firefly Date: Sun, 7 May 2017 22:46:31 +0800 Message-ID: <20170507144633.11714-1-ayaka@soulik.info> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: devicetree@vger.kernel.org Cc: mark.rutland@arm.com, heiko@sntech.de, Randy Li , linux@armlinux.org.uk, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org After the IRQ deadlock issue is solved, I can finally offer the supporting of the eDP panel sold by the T-CHIP Firefly. I don't think it is necessary to enable two vop for a eDP panel, even the vop lite is enough for the resolution of this panel. I have verified those patch with the kmssink from Gstreamer. but I still got a few warnings message, those message comes from booting time. [ 10.623207] rockchip-drm display-subsystem: fb0: frame buffer device [ 10.633680] rockchip-dp ff970000.dp: AUX CH command reply failed! [ 10.646828] rockchip-dp ff970000.dp: AUX CH command reply failed! [ 10.647440] [drm] Initialized rockchip 1.0.0 20140818 for display-subsystem on minor 0 [ 10.663870] rockchip-dp ff970000.dp: Rx Max Link Rate is abnormal :11 ! [ 10.673188] rockchip-dp ff970000.dp: Link Training Clock Recovery success [ 10.682980] rockchip-dp ff970000.dp: Link Training success! [ 10.794103] rockchip-dp ff970000.dp: Timeout of video streamclk ok [ 10.801090] rockchip-dp ff970000.dp: unable to config video [ 11.330781] EXT4-fs (mmcblk0p7): re-mounted. Opts: data=ordered You may need the following patch to make PWM backlight work, or merge it into the bootloader. ARM: rockchip: rk3288: Switch to use the proper PWM IP Randy Li (2): ARM: dts: rockchip: add eDP panel support for Firefly ARM: dts: rockchip: enable eDP panel at Firefly Release arch/arm/boot/dts/rk3288-firefly.dts | 28 +++++++++++ arch/arm/boot/dts/rk3288-firefly.dtsi | 92 +++++++++++++++++++++++++++++++++++ 2 files changed, 120 insertions(+) -- 2.9.3