From patchwork Tue Feb 11 11:33:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13969660 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 475BEC0219B for ; Tue, 11 Feb 2025 11:46:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=5SRar6MGHG1xObe7Mk77mQs+iai0bo020Zv7w6PayHM=; b=11mElg3UZgMG2Rww2Fe2Niw0mm EAQGG8k3DeD5qW+eBb6SRt0h0C+McWz+Q63FoHzSpl4Ypmx8KCZ/ftzjawIrNp4jHwnPRi7+u1/3L 1LOBpSC412wEqh1xbbfLwpSWtT480thWjc8LKN1L5VkGvnJaotWHsLpvMCGbVRc6B5MLPqF48OV+b uKT1A8W5brm4jkha4A8VRP0lwkfkXxcj4hxMi3E2jdPyOyXjACboX7jlhBmnevYVyiCfXo1EF+vxP iZ39G9FsK2oFjkbXr76rDVKw3AdQxaf3pdcBdrosobs2EOAuea6DyhMg5t16i72WCzSnFqgh+6fa3 09rvvN7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1thoiR-00000003cbl-0seO; Tue, 11 Feb 2025 11:46:11 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1thoX8-00000003YVh-31ab; Tue, 11 Feb 2025 11:34:32 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1739273669; bh=XMWOWL24gBRtlT/Oi19T7IB/aDtle5upg0g4+u+CtdU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T1lC8y/pFNISyAavVX7rZUfo+cVMx0k3S3oYB0/XB8keOLvEvOuS16HCW4+o83Fu6 9g4xUnNIYu3MujRfXT9GhzCsp4zyC0dmjNy9wqDFBKuDgW70Lsm6b2U38TTCBzisBE SCg1WMwsA0kpDEEAH+TEBDe+isjDXYLAT7feBIig+6MOYBK7re3hdmzcdyWSniyzpa SWxOcFhH4mxSdWIXsRQvhVCEvbe1+S8gUziNXuRU/mywYKgfy7FntsGVtfAfSB/Cdo /lO1IEnbz9nagsWgzhm69mZ8eoSAz5hZXXSnia2eftrDf/0QfbXVvlE2LBuXqQqgnO f0yL/lp7capOg== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 2EC1117E154C; Tue, 11 Feb 2025 12:34:28 +0100 (CET) From: AngeloGioacchino Del Regno To: chunkuang.hu@kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, ck.hu@mediatek.com, jitao.shi@mediatek.com, jie.qiu@mediatek.com, junzhi.zhao@mediatek.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, dmitry.baryshkov@linaro.org, lewis.liao@mediatek.com, ives.chenjh@mediatek.com, tommyyl.chen@mediatek.com, jason-jh.lin@mediatek.com Subject: [PATCH v6 06/42] drm/mediatek: mtk_dpi: Move the input_2p_en bit to platform data Date: Tue, 11 Feb 2025 12:33:33 +0100 Message-ID: <20250211113409.1517534-7-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250211113409.1517534-1-angelogioacchino.delregno@collabora.com> References: <20250211113409.1517534-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250211_033430_901371_97E927DD X-CRM114-Status: GOOD ( 13.04 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org In preparation for adding support for MT8195's HDMI reserved DPI instance, move the input_2p_en bit for DP_INTF to platform data. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_dpi.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index bb1a17f1384b..ad07005ad56e 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -143,6 +143,7 @@ struct mtk_dpi_factor { * @channel_swap_shift: Shift value of channel swap. * @yuv422_en_bit: Enable bit of yuv422. * @csc_enable_bit: Enable bit of CSC. + * @input_2p_en_bit: Enable bit of two pixel per round feature * @pixels_per_iter: Quantity of transferred pixels per iteration. * @edge_cfg_in_mmsys: If the edge configuration for DPI's output needs to be set in MMSYS. */ @@ -163,6 +164,7 @@ struct mtk_dpi_conf { u32 channel_swap_shift; u32 yuv422_en_bit; u32 csc_enable_bit; + u32 input_2p_en_bit; u32 pixels_per_iter; bool edge_cfg_in_mmsys; }; @@ -651,9 +653,9 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi, mtk_dpi_dual_edge(dpi); mtk_dpi_config_disable_edge(dpi); } - if (dpi->conf->input_2pixel) { - mtk_dpi_mask(dpi, DPI_CON, DPINTF_INPUT_2P_EN, - DPINTF_INPUT_2P_EN); + if (dpi->conf->input_2p_en_bit && dpi->conf->input_2pixel) { + mtk_dpi_mask(dpi, DPI_CON, dpi->conf->input_2p_en_bit, + dpi->conf->input_2p_en_bit); } mtk_dpi_sw_reset(dpi, false); @@ -1127,6 +1129,7 @@ static const struct mtk_dpi_conf mt8195_dpintf_conf = { .channel_swap_shift = DPINTF_CH_SWAP, .yuv422_en_bit = DPINTF_YUV422_EN, .csc_enable_bit = DPINTF_CSC_ENABLE, + .input_2p_en_bit = DPINTF_INPUT_2P_EN, }; static int mtk_dpi_probe(struct platform_device *pdev)