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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C0DFC432BE for ; Tue, 31 Aug 2021 21:31:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 791F36101B for ; Tue, 31 Aug 2021 21:31:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241351AbhHaVbQ (ORCPT ); Tue, 31 Aug 2021 17:31:16 -0400 Received: from mail-ot1-f49.google.com ([209.85.210.49]:38464 "EHLO mail-ot1-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239708AbhHaVbM (ORCPT ); Tue, 31 Aug 2021 17:31:12 -0400 Received: by mail-ot1-f49.google.com with SMTP id i8-20020a056830402800b0051afc3e373aso950667ots.5; Tue, 31 Aug 2021 14:30:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Lv/ljHshSZK3RFgD2a8g0MVknlEMt9i5zUtkABsa3c0=; b=QbRpDfRY+/x1atbFO5/WMv28jcwGZEFYMzrZhCyFNV2hlVI/fZPuFu1RsdLG3giDBL lMq7reipv1KB5cIjzYbgs5ytUCdabjJsiWL4ZujIkiJ2ZGVF4ElD7L4qLfjDIQGG8lpF XfaMWKRsKm06bPGoUYSAA5OCly466G40egn0tYTHf3ojx9ED0v6zR1P3G9APsy+OwbZL 1XHdbSIcG9VpzfHugG5CprcQ3v1W9DGwa3a1Fg55orR0SkLzeqidGEm5LokEixw0j8b9 GIGTiUHko7x+0KNMV8m6G+YnNvI/jJ/9iTx5JHBcU6T4mjOsCGtCHKWwAmwNiC8fiXjn O6mw== X-Gm-Message-State: AOAM5312vOXvkVdDOYLPAKJ/0fWq+F9+85ZD24KC7AP78aOMGK2S2Pw+ YXrRL+PsrMfyF3xbtj/WZA== X-Google-Smtp-Source: ABdhPJzCoKKVloeON0/InoVfsSGtFPejEa6c0Hy6uFnCKvcn2QG3UG5aK/HzG37HQA69/+Y37NLGSQ== X-Received: by 2002:a9d:74c5:: with SMTP id a5mr25815380otl.205.1630445416795; Tue, 31 Aug 2021 14:30:16 -0700 (PDT) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id n130sm3841778oif.32.2021.08.31.14.30.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Aug 2021 14:30:16 -0700 (PDT) Received: (nullmailer pid 678569 invoked by uid 1000); Tue, 31 Aug 2021 21:30:15 -0000 Date: Tue, 31 Aug 2021 16:30:15 -0500 From: Rob Herring To: Luca Weiss Cc: linux-fbdev@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Hans de Goede , David Airlie , Daniel Vetter , Bartlomiej Zolnierkiewicz , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dt-bindings: display: add missing simple-framebuffer formats Message-ID: References: <20210828110206.142899-1-luca@z3ntu.xyz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210828110206.142899-1-luca@z3ntu.xyz> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Aug 28, 2021 at 01:02:05PM +0200, Luca Weiss wrote: > Document all formats currently present in include/linux/platform_data/ > simplefb.h > > Signed-off-by: Luca Weiss > --- > .../bindings/display/simple-framebuffer.yaml | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml > index c2499a7906f5..c1acd2859ae8 100644 > --- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml > +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml > @@ -83,13 +83,25 @@ properties: > format: > description: > > Format of the framebuffer: > + * `a1r5g5b5` - 16-bit pixels, d[15]=a, d[14:10]=r, d[9:5]=g, d[4:0]=b > + * `a2r10g10b10` - 32-bit pixels, d[31:30]=a, d[29:20]=r, d[19:10]=g, d[9:0]=b Not a new problem, but are these 32-bit big or little endian words? That should be figured out before we add more. > * `a8b8g8r8` - 32-bit pixels, d[31:24]=a, d[23:16]=b, d[15:8]=g, d[7:0]=r > + * `a8r8g8b8` - 32-bit pixels, d[31:24]=a, d[23:16]=r, d[15:8]=g, d[7:0]=b > * `r5g6b5` - 16-bit pixels, d[15:11]=r, d[10:5]=g, d[4:0]=b > + * `r5g5b5a1` - 16-bit pixels, d[15:11]=r, d[10:6]=g, d[5:1]=b, d[0]=a > + * `r8g8b8` - 24-bit pixels, d[23:16]=r, d[15:8]=g, d[7:0]=b > + * `x1r5g5b5` - 16-bit pixels, d[14:10]=r, d[9:5]=g, d[4:0]=b > * `x2r10g10b10` - 32-bit pixels, d[29:20]=r, d[19:10]=g, d[9:0]=b > * `x8r8g8b8` - 32-bit pixels, d[23:16]=r, d[15:8]=g, d[7:0]=b > enum: > + - a1r5g5b5 > + - a2r10g10b10 > - a8b8g8r8 > + - a8r8g8b8 > - r5g6b5 > + - r5g5b5a1 > + - r8g8b8 > + - x1r5g5b5 > - x2r10g10b10 > - x8r8g8b8 > > -- > 2.33.0 > >