From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Sat, 27 Jul 2013 10:53:56 +0200 Subject: [U-Boot] [PATCH v2] imx: nitrogen6x: mx6qsabrelite: Add support for DVI monitors In-Reply-To: <1374617276-26493-1-git-send-email-robert.winkler@boundarydevices.com> References: <1374617276-26493-1-git-send-email-robert.winkler@boundarydevices.com> Message-ID: <51F38AA4.6000807@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 24/07/2013 00:07, Robert Winkler wrote: > A little background is probably appropriate for this patch. > > Since "the beginning" of usage of the SABRE Lite and Nitrogen6x > boards, DVI detection has been somewhat broken. > > Some (most) DVI monitors don't produce the "HPD" bit in > the PHY_STAT0 register, but do show proper toggling of the > RX_SENSE0..3 bits. > > Creating a new the bit-mask to include all five bits and > modifying the 'hdmidet' command and internal detection > routines allows these monitors to function properly in U-Boot. > > A related patch to our kernels allows things to work under > Linux: > https://github.com/boundarydevices/linux-imx6/commit/7d8752905c118af9063738a533227de0b2f6ecd4 > > Signed-off-by: Robert Winkler > --- Applied to u-boot-imx, thanks. Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================