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 4FEFBC678D4 for ; Tue, 7 Mar 2023 17:28:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231474AbjCGR2h (ORCPT ); Tue, 7 Mar 2023 12:28:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51022 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231361AbjCGR2R (ORCPT ); Tue, 7 Mar 2023 12:28:17 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A12558315D for ; Tue, 7 Mar 2023 09:23:22 -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 ams.source.kernel.org (Postfix) with ESMTPS id C9432B819AC for ; Tue, 7 Mar 2023 17:23:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0385CC433EF; Tue, 7 Mar 2023 17:23:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678209799; bh=guyVeRhx9rqRPMoWZeA5l+dclD/Xz5JoDYKUwyP2oGQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OKh32H99dPoHPqq1xsJ92exBzR9llsQtanvoSheHFz1LoSXQ2d5dYFWXLuRvVD9Ud qpaB1pMg4wK8jrXM6HqVQTyCDP+mtGmQ/myJArNSmPeyPQTbxyBGvTBN/V7A/1HUxa dPCJN7rDWxdEF14MHlMGAhoDYVm8Y8aHdIqFgZ5g= 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 6.2 0336/1001] drm/vc4: dpi: Fix format mapping for RGB565 Date: Tue, 7 Mar 2023 17:51:48 +0100 Message-Id: <20230307170036.059572191@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170022.094103862@linuxfoundation.org> References: <20230307170022.094103862@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 1f8f44b7b5a5f..61ef7d232a12c 100644 --- a/drivers/gpu/drm/vc4/vc4_dpi.c +++ b/drivers/gpu/drm/vc4/vc4_dpi.c @@ -179,7 +179,7 @@ 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