[RFC PATCH v2] staging: imx-hdmi: use rx sense status for plug detection if hpd is unreliable

2014-01-13 Thread Philipp Zabel
Am Samstag, den 11.01.2014, 11:23 +0800 schrieb Shawn Guo: > On Fri, Jan 10, 2014 at 03:22:24PM +0100, Philipp Zabel wrote: > > Due to the voltage divider on the HPD line, the HDMI connector on > > imx6q-sabrelite doesn't reliably detect connected DVI monitors. > > This patch allows to use the RX_S

[RFC PATCH v2] staging: imx-hdmi: use rx sense status for plug detection if hpd is unreliable

2014-01-11 Thread Shawn Guo
On Fri, Jan 10, 2014 at 03:22:24PM +0100, Philipp Zabel wrote: > Due to the voltage divider on the HPD line, the HDMI connector on > imx6q-sabrelite doesn't reliably detect connected DVI monitors. > This patch allows to use the RX_SENSE0 signal as a workaround when > enabled by a boolean device tre

[RFC PATCH v2] staging: imx-hdmi: use rx sense status for plug detection if hpd is unreliable

2014-01-10 Thread Philipp Zabel
Due to the voltage divider on the HPD line, the HDMI connector on imx6q-sabrelite doesn't reliably detect connected DVI monitors. This patch allows to use the RX_SENSE0 signal as a workaround when enabled by a boolean device tree property 'hpd-unreliable'. Signed-off-by: Philipp Zabel --- This pa

[RFC PATCH v2] staging: imx-hdmi: use rx sense status for plug detection if hpd is unreliable

2014-01-10 Thread Russell King - ARM Linux
On Fri, Jan 10, 2014 at 03:22:24PM +0100, Philipp Zabel wrote: > Due to the voltage divider on the HPD line, the HDMI connector on > imx6q-sabrelite doesn't reliably detect connected DVI monitors. > This patch allows to use the RX_SENSE0 signal as a workaround when > enabled by a boolean device tre