From mboxrd@z Thu Jan 1 00:00:00 1970 From: p.zabel@pengutronix.de (Philipp Zabel) Date: Fri, 03 Jan 2014 18:26:44 +0100 Subject: [PATCH RFC 27/46] imx-drm: convert to componentised device support In-Reply-To: <20140103170724.GT7383@n2100.arm.linux.org.uk> References: <20140102212528.GD7383@n2100.arm.linux.org.uk> <1388767737.19394.32.camel@pizza.hi.pengutronix.de> <20140103170724.GT7383@n2100.arm.linux.org.uk> Message-ID: <1388770004.19394.42.camel@pizza.hi.pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Am Freitag, den 03.01.2014, 17:07 +0000 schrieb Russell King - ARM Linux: > On Fri, Jan 03, 2014 at 05:48:57PM +0100, Philipp Zabel wrote: > > Hi Russell, > > > > I've tested this series on a BD-SL (SabreLite) with HDMI. Right now > > the HPD signal doesn't seem to work, but after overwriting the > > connection check, I got a stable and correct picture on the monitor: > > Hmm. Does this mean you're not getting any IRQs from the HDMI interface > when you plug and unplug the monitor? > > 147: 281 GIC 147 120000.hdmi > > on turning the TV on: > > 147: 282 GIC 147 120000.hdmi > > on unplugging the HDMI cable: > > 147: 283 GIC 147 120000.hdmi > > on replugging the HDMI cable: > > 147: 284 GIC 147 120000.hdmi Exactly. And while the RX_SENSE bits of HDMI_IH_PHY_STAT0 change when I (un)plug, the HPD bit stays zero. I'll check with other hardware. regards Philipp