From patchwork Thu May 23 13:00:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jocelyn Falempe X-Patchwork-Id: 13671821 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A9B03C25B75 for ; Thu, 23 May 2024 13:10:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1871610E1FF; Thu, 23 May 2024 13:10:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="T1gWxt/s"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8832E10E4A5 for ; Thu, 23 May 2024 13:10:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1716469816; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wBbwE73o+bBoJKpCicXGAglShU+WRt0vodLekmk+P5s=; b=T1gWxt/sqrF6bV1WIpgMsCgEiWx1D0+zoOzOfWXZ/cnvoshypY4lC/MOWje29erpwzqKv0 dH4VYQ4qLo3e9bj2Zvze8TL9Ndylg0PBfA9J7FdwpBGeqIMdPOhAlThT1d22mk+/rx+Hdn qP+JoAYVmdP2kOF8xpzxgXkYon1uFbc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-557-g2o15bFiMTOflnYYu8vAhg-1; Thu, 23 May 2024 09:10:13 -0400 X-MC-Unique: g2o15bFiMTOflnYYu8vAhg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id A87CB800CB1; Thu, 23 May 2024 13:10:12 +0000 (UTC) Received: from hydra.redhat.com (unknown [10.39.192.217]) by smtp.corp.redhat.com (Postfix) with ESMTP id E8698C15BFA; Thu, 23 May 2024 13:10:10 +0000 (UTC) From: Jocelyn Falempe To: dri-devel@lists.freedesktop.org, Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Karol Herbst , Lyude Paul , Danilo Krummrich , nouveau@lists.freedesktop.org Cc: Jocelyn Falempe Subject: [PATCH 1/5] drm/panic: Add ABGR2101010 support Date: Thu, 23 May 2024 15:00:34 +0200 Message-ID: <20240523130955.428233-2-jfalempe@redhat.com> In-Reply-To: <20240523130955.428233-1-jfalempe@redhat.com> References: <20240523130955.428233-1-jfalempe@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add support for ABGR2101010, used by the nouveau driver. Signed-off-by: Jocelyn Falempe --- drivers/gpu/drm/drm_panic.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/drm_panic.c b/drivers/gpu/drm/drm_panic.c index 7ece67086cec..78fdecfede84 100644 --- a/drivers/gpu/drm/drm_panic.c +++ b/drivers/gpu/drm/drm_panic.c @@ -152,6 +152,14 @@ static u32 convert_xrgb8888_to_argb2101010(u32 pix) return GENMASK(31, 30) /* set alpha bits */ | pix | ((pix >> 8) & 0x00300C03); } +static u32 convert_xrgb8888_to_abgr2101010(u32 pix) +{ + pix = ((pix & 0x00FF0000) >> 14) | + ((pix & 0x0000FF00) << 4) | + ((pix & 0x000000FF) << 22); + return GENMASK(31, 30) /* set alpha bits */ | pix | ((pix >> 8) & 0x00300C03); +} + /* * convert_from_xrgb8888 - convert one pixel from xrgb8888 to the desired format * @color: input color, in xrgb8888 format @@ -185,6 +193,8 @@ static u32 convert_from_xrgb8888(u32 color, u32 format) return convert_xrgb8888_to_xrgb2101010(color); case DRM_FORMAT_ARGB2101010: return convert_xrgb8888_to_argb2101010(color); + case DRM_FORMAT_ABGR2101010: + return convert_xrgb8888_to_abgr2101010(color); default: WARN_ONCE(1, "Can't convert to %p4cc\n", &format); return 0;