From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ww0-f44.google.com ([74.125.82.44]:47012 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754009Ab1A2SxW (ORCPT ); Sat, 29 Jan 2011 13:53:22 -0500 Received: by wwa36 with SMTP id 36so4508700wwa.1 for ; Sat, 29 Jan 2011 10:53:21 -0800 (PST) MIME-Version: 1.0 Date: Sat, 29 Jan 2011 13:53:21 -0500 Message-ID: Subject: HVR1255 svideo From: Jon Goldberg To: linux-media@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 List-ID: Sender: Hi I've been trying to get the Svideo input on my HVR-1255 working. From the latest code in cx23885-cards.c, it seems that only DVB is supported. I have some experience writing Linux Kernel/Drivers so I'm determined to get this working. I copied the cx23885_boards[CX23885_BOARD_HAUPPAUGE_HVR1250] settings and did get the V4L layer connected enough to get a /dev/video0, albeit with only green video and no picture. I then realized that was probably a dumb thing to do (possibly damaging the GPIO), since the eeprom is clearly different based on what I saw in tveeprom.c. My question is, am I going down the right path to add this support? Should I go ahead and install Windows (sigh) and get the output from RegSpy? Are there any developer git trees that are focused on this area? Regards, Jon - cx23885[0]: subsystem: 0070:2259, board: Hauppauge WinTV-HVR1255 [card=20,autodetected]