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 6F9CBC64EC4 for ; Fri, 10 Mar 2023 14:32:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232566AbjCJOcR (ORCPT ); Fri, 10 Mar 2023 09:32:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232583AbjCJObl (ORCPT ); Fri, 10 Mar 2023 09:31:41 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6BC611D0B2 for ; Fri, 10 Mar 2023 06:30:53 -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 5CDFA616F0 for ; Fri, 10 Mar 2023 14:30:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A319C433D2; Fri, 10 Mar 2023 14:30:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678458652; bh=lzT5khgxobCN41sz9Pg+qTqPGPDH5sczbBzBmapRVYo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=irnL51q1cpqXFOf+63GzlTMITc58D9dc1B1bIOM8U8/J5humwGkCxPh1ww0sEZec+ e3zUc09fOwhgBCEnpUp9zKXD/VmWvS/lbF8IVKWUPgswOfsetqnpYqojmMNoB8IKr5 5TgraBvChvDZxETpYbKjA7a1456QJuTFztHK2eo8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dave Stevenson , Laurent Pinchart , Maxime Ripard , Sasha Levin Subject: [PATCH 5.4 100/357] drm/vc4: dpi: Fix format mapping for RGB565 Date: Fri, 10 Mar 2023 14:36:29 +0100 Message-Id: <20230310133738.411833407@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133733.973883071@linuxfoundation.org> References: <20230310133733.973883071@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dave Stevenson [ Upstream commit 0870d86eac8a9abd89a0be1b719d5dc5bac936f0 ] The mapping is incorrect for RGB565_1X16 as it should be DPI_FORMAT_18BIT_666_RGB_1 instead of DPI_FORMAT_18BIT_666_RGB_3. Fixes: 08302c35b59d ("drm/vc4: Add DPI driver") Signed-off-by: Dave Stevenson Reviewed-by: Laurent Pinchart Link: https://lore.kernel.org/r/20221013-rpi-dpi-improvements-v3-7-eb76e26a772d@cerno.tech Signed-off-by: Maxime Ripard Signed-off-by: Sasha Levin --- drivers/gpu/drm/vc4/vc4_dpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c index c567396f050e9..9ea2e7beef0ce 100644 --- a/drivers/gpu/drm/vc4/vc4_dpi.c +++ b/drivers/gpu/drm/vc4/vc4_dpi.c @@ -175,7 +175,7 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder) DPI_FORMAT); break; case MEDIA_BUS_FMT_RGB565_1X16: - dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_3, + dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_1, DPI_FORMAT); break; default: -- 2.39.2