From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1427791AbeCBS6H (ORCPT ); Fri, 2 Mar 2018 13:58:07 -0500 Received: from mail-it0-f65.google.com ([209.85.214.65]:54373 "EHLO mail-it0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1422764AbeCBS6F (ORCPT ); Fri, 2 Mar 2018 13:58:05 -0500 X-Google-Smtp-Source: AG47ELvUpMzWGN7W92h2cDQxk+nnazDsioz0X2PAM2NRRR80bcqdSYdBbTVUlUZRX6cpGNfMrXbIiA== Date: Fri, 2 Mar 2018 10:58:01 -0800 From: Brian Norris To: yannick fertre Cc: Vikas Manocha , Benjamin Gaignard , Philippe Cornu , Patrice Chotard , Patrick DELAUNAY , Christophe KERELLO , Archit Taneja , Andrzej Hajda , Laurent Pinchart , David Airlie , Bhumika Goyal , Gustavo Padovan , Maarten Lankhorst , Sean Paul , Albert Aribaud , Simon Glass , Anatolij Gustschin , Thierry Reding , u-boot@lists.denx.de, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 05/10] video: add MIPI DSI host controller bridge Message-ID: <20180302185759.GA114194@rodete-desktop-imager.corp.google.com> References: <1520005451-23217-1-git-send-email-yannick.fertre@st.com> <1520005451-23217-6-git-send-email-yannick.fertre@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1520005451-23217-6-git-send-email-yannick.fertre@st.com> User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Fri, Mar 02, 2018 at 04:44:06PM +0100, yannick fertre wrote: > Add a Synopsys Designware MIPI DSI host bridge driver, based on the > Rockchip version from rockchip/dw-mipi-dsi.c with phy & bridge APIs. How many times are we going to allow copy-and-pasting the same driver? Last time we wanted to modify the Rockchip driver, we were told "consolidate", because ST had already forked our driver. This nearly halted all progress. I'm going to be real disappointed if we see another fork get merged. (IOW, I would say "over my dead body," but I have no power here.) And why can't you use DRM? Brian From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Norris Subject: Re: [PATCH v2 05/10] video: add MIPI DSI host controller bridge Date: Fri, 2 Mar 2018 10:58:01 -0800 Message-ID: <20180302185759.GA114194@rodete-desktop-imager.corp.google.com> References: <1520005451-23217-1-git-send-email-yannick.fertre@st.com> <1520005451-23217-6-git-send-email-yannick.fertre@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-it0-x242.google.com (mail-it0-x242.google.com [IPv6:2607:f8b0:4001:c0b::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0F7976E24A for ; Fri, 2 Mar 2018 18:58:05 +0000 (UTC) Received: by mail-it0-x242.google.com with SMTP id n7so2753507ita.5 for ; Fri, 02 Mar 2018 10:58:05 -0800 (PST) Content-Disposition: inline In-Reply-To: <1520005451-23217-6-git-send-email-yannick.fertre@st.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: yannick fertre Cc: Albert Aribaud , Christophe KERELLO , dri-devel@lists.freedesktop.org, u-boot@lists.denx.de, David Airlie , Simon Glass , Patrice Chotard , Patrick DELAUNAY , Philippe Cornu , linux-kernel@vger.kernel.org, Thierry Reding , Laurent Pinchart , Anatolij Gustschin , Vikas Manocha , Bhumika Goyal List-Id: dri-devel@lists.freedesktop.org SGksCgpPbiBGcmksIE1hciAwMiwgMjAxOCBhdCAwNDo0NDowNlBNICswMTAwLCB5YW5uaWNrIGZl cnRyZSB3cm90ZToKPiBBZGQgYSBTeW5vcHN5cyBEZXNpZ253YXJlIE1JUEkgRFNJIGhvc3QgYnJp ZGdlIGRyaXZlciwgYmFzZWQgb24gdGhlCj4gUm9ja2NoaXAgdmVyc2lvbiBmcm9tIHJvY2tjaGlw L2R3LW1pcGktZHNpLmMgd2l0aCBwaHkgJiBicmlkZ2UgQVBJcy4KCkhvdyBtYW55IHRpbWVzIGFy ZSB3ZSBnb2luZyB0byBhbGxvdyBjb3B5LWFuZC1wYXN0aW5nIHRoZSBzYW1lIGRyaXZlcj8KTGFz dCB0aW1lIHdlIHdhbnRlZCB0byBtb2RpZnkgdGhlIFJvY2tjaGlwIGRyaXZlciwgd2Ugd2VyZSB0 b2xkCiJjb25zb2xpZGF0ZSIsIGJlY2F1c2UgU1QgaGFkIGFscmVhZHkgZm9ya2VkIG91ciBkcml2 ZXIuIFRoaXMgbmVhcmx5CmhhbHRlZCBhbGwgcHJvZ3Jlc3MuIEknbSBnb2luZyB0byBiZSByZWFs IGRpc2FwcG9pbnRlZCBpZiB3ZSBzZWUgYW5vdGhlcgpmb3JrIGdldCBtZXJnZWQuCgooSU9XLCBJ IHdvdWxkIHNheSAib3ZlciBteSBkZWFkIGJvZHksIiBidXQgSSBoYXZlIG5vIHBvd2VyIGhlcmUu KQoKQW5kIHdoeSBjYW4ndCB5b3UgdXNlIERSTT8KCkJyaWFuCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Norris Date: Fri, 2 Mar 2018 10:58:01 -0800 Subject: [U-Boot] [PATCH v2 05/10] video: add MIPI DSI host controller bridge In-Reply-To: <1520005451-23217-6-git-send-email-yannick.fertre@st.com> References: <1520005451-23217-1-git-send-email-yannick.fertre@st.com> <1520005451-23217-6-git-send-email-yannick.fertre@st.com> Message-ID: <20180302185759.GA114194@rodete-desktop-imager.corp.google.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, On Fri, Mar 02, 2018 at 04:44:06PM +0100, yannick fertre wrote: > Add a Synopsys Designware MIPI DSI host bridge driver, based on the > Rockchip version from rockchip/dw-mipi-dsi.c with phy & bridge APIs. How many times are we going to allow copy-and-pasting the same driver? Last time we wanted to modify the Rockchip driver, we were told "consolidate", because ST had already forked our driver. This nearly halted all progress. I'm going to be real disappointed if we see another fork get merged. (IOW, I would say "over my dead body," but I have no power here.) And why can't you use DRM? Brian