From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AEBCCC3526D for ; Wed, 26 Jan 2022 12:56:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241570AbiAZM4R (ORCPT ); Wed, 26 Jan 2022 07:56:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241565AbiAZM4Q (ORCPT ); Wed, 26 Jan 2022 07:56:16 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEC81C06173B; Wed, 26 Jan 2022 04:56:15 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2203B61A3D; Wed, 26 Jan 2022 12:56:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C2038C340E3; Wed, 26 Jan 2022 12:56:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643201774; bh=+uQzWCy3goF3RaLFGLDlYtTmhbKDwJ9mmroAyGz68E8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ktW4xyvmOe9ChP6gtf/lRqUThgjRVhgORLSFiSKHpg9Fbg9q4ywvt2V1Pk8495zsw r0w87+hKzyOlWngV8M6cW9TWY/lkNKTY/XQLPzdt14VKcfO/tmcAp5MDWkISDu6lnK IFuDvJw5FKnkgMv1YCYDD83d1UYwrRLMZxge6nvc= Date: Wed, 26 Jan 2022 13:56:11 +0100 From: Greg Kroah-Hartman To: Javier Martinez Canillas Cc: Dan Carpenter , Andy Shevchenko , Andy Shevchenko , "open list:FRAMEBUFFER LAYER" , Michael Hennerich , Helge Deller , linux-staging@lists.linux.dev, Linux Kernel Mailing List , dri-devel , Phillip Potter , Thomas Zimmermann , Carlis , Andy Shevchenko , Lee Jones , Heiner Kallweit Subject: Re: [PATCH v1 0/4] fbtft: Unorphan the driver for maintenance Message-ID: References: <20220125202118.63362-1-andriy.shevchenko@linux.intel.com> <991e988b-7225-881b-a59a-33c3eae044be@suse.de> <20220126102858.GX1951@kadam> <1b665bb8-7acb-519b-0a02-ef0f2dd4b524@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1b665bb8-7acb-519b-0a02-ef0f2dd4b524@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 26, 2022 at 01:37:00PM +0100, Javier Martinez Canillas wrote: > On 1/26/22 11:28, Dan Carpenter wrote: > > On Wed, Jan 26, 2022 at 12:04:26PM +0200, Andy Shevchenko wrote: > >> On Wed, Jan 26, 2022 at 12:02 PM Andy Shevchenko > >> wrote: > >>> On Wed, Jan 26, 2022 at 10:52 AM Thomas Zimmermann wrote: > >>>> Am 25.01.22 um 21:21 schrieb Andy Shevchenko: > >> > >> ... > >> > >>>> But why? We already have DRM drivers for some of these devices. > >>> > >>> No, we do not (only a few are available). > >> > >> Sorry, I missed your word 'some'. Some == almost none from the list (I > >> don't remember exact numbers but something like 2 out of 10 are > >> supported by tiny DRM and see about interfaces). > > > > Could we get an exact list? > > > > The list AFAICT is the following. I'm not familiar with these so please > feel free to correct anything I got wrong here. > > I've marked with '?' if found references to the device supported by the > fbdev driver in a DRM driver, but it's not clear if support the same HW. > > Drivers in drivers/staging/fbtft: > > fb_agm1264k-fl.c > fb_bd663474.c > fb_hx8340bn.c > fb_hx8347d.c (DRM driver in drivers/gpu/drm/tiny/hx8357d.c) > fb_hx8353d.c > fb_hx8357d.c (DRM driver in drivers/gpu/drm/tiny/hx8357d.c) > fb_ili9163.c (DRM driver in drivers/gpu/drm/tiny/ili9163.c) > fb_ili9320.c > fb_ili9325.c > fb_ili9340.c (DRM driver in drivers/gpu/drm/tiny/mi0283qt.c ?) > fb_ili9341.c (DRM driver in drivers/gpu/drm/tiny/mi0283qt.c ?) > fb_ili9481.c > fb_ili9486.c (DRM driver in drivers/gpu/drm/tiny/ili9486.c) > fb_pcd8544.c > fb_ra8875.c > fb_s6d02a1.c > fb_s6d1121.c > fb_seps525.c > fb_sh1106.c > fb_ssd1289.c > fb_ssd1305.c > fb_ssd1306.c > fb_ssd1325.c > fb_ssd1331.c > fb_ssd1351.c > fb_st7735r.c (DRM driver in drivers/gpu/drm/tiny/st7735r.c) > fb_st7789v.c (DRM driver in drivers/gpu/drm/panel/panel-sitronix-st7789v.c) I'll gladly take a patch that deletes the fb_* files that are already handled by a DRM driver like you list here. thanks, greg k-h