From nobody Fri Sep 5 20:25:39 2025 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 2173DC38145 for ; Tue, 23 Aug 2022 11:21:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241784AbiHWLVi (ORCPT ); Tue, 23 Aug 2022 07:21:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357957AbiHWLRb (ORCPT ); Tue, 23 Aug 2022 07:17:31 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1D31895F0; Tue, 23 Aug 2022 02:20:53 -0700 (PDT) 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 E76776098A; Tue, 23 Aug 2022 09:20:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED15EC433C1; Tue, 23 Aug 2022 09:20:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661246452; bh=H6VhL8qotYmtJ91VYskkXpMtTV64KmzIgEHD48+wouM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h3BXLm1I/RIaL7P6nzrBxopPqlNWemRhH2XV1QLLh8EymB6G0DDy8UVTu7HHtGVc4 3t+Y1bXyJzivYN3jMajxCO/VrmtN4abaAWwFX86APw45yiyT5b1mnr4aC3L9SGQKoC BtOeermyIEy5yQf0waYnU8JzSQu6xn+892CvhTbo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bo-Chen Chen , Chun-Kuang Hu , Sasha Levin Subject: [PATCH 5.4 114/389] drm/mediatek: dpi: Remove output format of YUV Date: Tue, 23 Aug 2022 10:23:12 +0200 Message-Id: <20220823080120.385445508@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220823080115.331990024@linuxfoundation.org> References: <20220823080115.331990024@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Bo-Chen Chen [ Upstream commit c9ed0713b3c35fc45677707ba47f432cad95da56 ] DPI is not support output format as YUV, but there is the setting of configuring output YUV. Therefore, remove them in this patch. Fixes: 9e629c17aa8d ("drm/mediatek: Add DPI sub driver") Signed-off-by: Bo-Chen Chen Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220701035= 845.16458-5-rex-bc.chen@mediatek.com/ Signed-off-by: Chun-Kuang Hu Signed-off-by: Sasha Levin --- drivers/gpu/drm/mediatek/mtk_dpi.c | 31 ++++++------------------------ 1 file changed, 6 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/= mtk_dpi.c index 48de07e9059e..8f4a9f245a9a 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -50,13 +50,7 @@ enum mtk_dpi_out_channel_swap { }; =20 enum mtk_dpi_out_color_format { - MTK_DPI_COLOR_FORMAT_RGB, - MTK_DPI_COLOR_FORMAT_RGB_FULL, - MTK_DPI_COLOR_FORMAT_YCBCR_444, - MTK_DPI_COLOR_FORMAT_YCBCR_422, - MTK_DPI_COLOR_FORMAT_XV_YCC, - MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL, - MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL + MTK_DPI_COLOR_FORMAT_RGB }; =20 struct mtk_dpi { @@ -355,24 +349,11 @@ static void mtk_dpi_config_disable_edge(struct mtk_dp= i *dpi) static void mtk_dpi_config_color_format(struct mtk_dpi *dpi, enum mtk_dpi_out_color_format format) { - if ((format =3D=3D MTK_DPI_COLOR_FORMAT_YCBCR_444) || - (format =3D=3D MTK_DPI_COLOR_FORMAT_YCBCR_444_FULL)) { - mtk_dpi_config_yuv422_enable(dpi, false); - mtk_dpi_config_csc_enable(dpi, true); - mtk_dpi_config_swap_input(dpi, false); - mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_BGR); - } else if ((format =3D=3D MTK_DPI_COLOR_FORMAT_YCBCR_422) || - (format =3D=3D MTK_DPI_COLOR_FORMAT_YCBCR_422_FULL)) { - mtk_dpi_config_yuv422_enable(dpi, true); - mtk_dpi_config_csc_enable(dpi, true); - mtk_dpi_config_swap_input(dpi, true); - mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB); - } else { - mtk_dpi_config_yuv422_enable(dpi, false); - mtk_dpi_config_csc_enable(dpi, false); - mtk_dpi_config_swap_input(dpi, false); - mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB); - } + /* only support RGB888 */ + mtk_dpi_config_yuv422_enable(dpi, false); + mtk_dpi_config_csc_enable(dpi, false); + mtk_dpi_config_swap_input(dpi, false); + mtk_dpi_config_channel_swap(dpi, MTK_DPI_OUT_CHANNEL_SWAP_RGB); } =20 static void mtk_dpi_power_off(struct mtk_dpi *dpi) --=20 2.35.1