From nobody Sun Dec 14 06:19:10 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 7CB38C00140 for ; Mon, 15 Aug 2022 18:54:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244543AbiHOSyc (ORCPT ); Mon, 15 Aug 2022 14:54:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244637AbiHOSvh (ORCPT ); Mon, 15 Aug 2022 14:51:37 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CD2A46DA2; Mon, 15 Aug 2022 11:29:24 -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 ams.source.kernel.org (Postfix) with ESMTPS id 598EAB81082; Mon, 15 Aug 2022 18:29:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1609C433C1; Mon, 15 Aug 2022 18:29:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660588162; bh=NDaqN0HN4Lw9xKA+GYcUn8lKUCBj57SDn6sS5RzJY98=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hDe3y8Vg3MbK1WW/9mgzV/cIMa2YFoGxRMZRXPPX2tsBXwgI0s871/BxUmIFeu7Gb karNeV8fbk3ZtQHKF+lMBPRNPcF+GgFkl18wkyHLtNd4RYUmKLDjYVrjwN0MotwjwY vCOPrReXxTe/aCtWVhviokk8xbSp2LoihcsJs5LU= 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 5.15 314/779] drm/mediatek: dpi: Remove output format of YUV Date: Mon, 15 Aug 2022 19:59:18 +0200 Message-Id: <20220815180350.701746314@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220815180337.130757997@linuxfoundation.org> References: <20220815180337.130757997@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 e61cd67b978f..675e2e4072df 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -54,13 +54,7 @@ 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 { @@ -364,24 +358,11 @@ 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_dual_edge(struct mtk_dpi *dpi) --=20 2.35.1