From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [RFC v2 0/5] Common Display Framework Date: Mon, 17 Dec 2012 23:00:14 +0100 Message-ID: <1713429.LDmCbO2QJy@avalon> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [95.142.166.194]) by gabe.freedesktop.org (Postfix) with ESMTP id 64723E61EE for ; Mon, 17 Dec 2012 13:58:59 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Vikas Sajjan Cc: dri-devel@lists.freedesktop.org, tomi.valkeinen@ti.com List-Id: dri-devel@lists.freedesktop.org Hi Vikas, On Friday 14 December 2012 10:27:12 Vikas Sajjan wrote: > > Hi All, > > I was thinking of porting samsung exynos 5250 display driver as per CDF, > > but i had certain doubts and wanted to discuss with you guys, > > 1. Samsung Exynos supports MIPI DSI based display panels, wondering how to > accommodate such thing in. I mean how do I register my MIPI DSI driver > with CDF. because the s6e8ax0 AMOLED lcd driver registers itself with MIPI > DSI driver, and later the MIPI DSI driver probe calls the probe and init > sequence of the LCD driver. > Wanted know if anybody about any thoughts on this ? As explained in my previous mail, MIPI DSI panels should be supported in a similar way as MIPI DPI panels. The DSI API is missing, but only because nobody has implemented it yet. > 2.One more thing is, when went through the patchset I coudn't get who > will register the mipi_dbi_bus_ops? That's the display controller driver. A sample implementation is available at http://git.linuxtv.org/pinchartl/fbdev.git/shortlog/refs/heads/lcdc-panel, see the "fbdev: sh_mobile_lcdc: Add generic panel support" and "fbdev: sh_mobile_lcdc: MIPI DBI bus support" patches. -- Regards, Laurent Pinchart