From patchwork Thu May 2 10:38:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Sung X-Patchwork-Id: 13651551 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 E580FC25B5C for ; Thu, 2 May 2024 10:39:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=4jB8fc4gJ0f7qF/dlJk7l+biGZsYIZnuAq+fFyhiGKg=; b=DD07LoOpWFXJnOF1yN03WH59NJ sUZiSYDFNTxyf5PBE/OnShvsxdBgSBFZKCLCRvCwdgTg1fHwjcl3flMUi02a3xQXpjIj/0lV5F9EF STSA0O1NXsO79xBRUtcWPfcx6nMGVl96Y8tqzQLlZy7WIGIpvT3VFUeaBiMYvcFKh/lMAC7f6rNDU 5nyy1h0ee9ArxvpB6Aq0Cto/rjRFazAu3arc2xQzvFxOGLDUK9PGGOHMzb+jbt2hwFMcjvnN6TnOA K9Jt81XI6i9sIPRB2MvXZBCzrOsnKk3i6UeeoqTqxSCE7EXl33mhDIvcCt7z2xw1AMGMZFBw+8UOO stX4wXpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2Tqe-0000000CMId-2aE6; Thu, 02 May 2024 10:39:32 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s2TqD-0000000CLpS-12xg; Thu, 02 May 2024 10:39:09 +0000 X-UUID: 2fc20d4c087011ef9a78ddf43a9225dc-20240502 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=4jB8fc4gJ0f7qF/dlJk7l+biGZsYIZnuAq+fFyhiGKg=; b=knBFtEjPB3tGzPxWKsv1ykzYpf68Nt6st2F9y0UTUUN+iWJf14x+UXuXXr0ygHzdwks1vCzHMEMmVTf8jA8HwVMln0IY99FRQgieFqCZUdYEExTbhUU9jkc6sw8zDorqXboXAKFR22hYTugOD33B7JaxwA0p9iMFSDc7BFsKoxs=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.38,REQID:b4f26d82-87bc-48cd-ba69-25ba212468f2,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:82c5f88,CLOUDID:c8aede86-8d4f-477b-89d2-1e3bdbef96d1,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1, SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 2fc20d4c087011ef9a78ddf43a9225dc-20240502 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 462514049; Thu, 02 May 2024 03:39:00 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Thu, 2 May 2024 18:38:57 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Thu, 2 May 2024 18:38:57 +0800 From: Shawn Sung To: Chun-Kuang Hu , AngeloGioacchino Del Regno Subject: [PATCH v7 14/18] drm/mediatek: Support "None" blending in Mixer Date: Thu, 2 May 2024 18:38:44 +0800 Message-ID: <20240502103848.5845-15-shawn.sung@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240502103848.5845-1-shawn.sung@mediatek.com> References: <20240502103848.5845-1-shawn.sung@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240502_033905_320355_A24E7A2B X-CRM114-Status: GOOD ( 11.43 ) 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: , Cc: Daniel Vetter , Sean Paul , Jason Chen , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, CK Hu , "Nancy . Lin" , linux-mediatek@lists.infradead.org, Bibby Hsieh , Matthias Brugger , Philipp Zabel , Hsiao Chien Sung , David Airlie , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Hsiao Chien Sung Support "None" alpha blending mode on MediaTek's chips. Signed-off-by: Hsiao Chien Sung Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_ethdr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c index 4f043be21ee36..91ebeee6c8b1d 100644 --- a/drivers/gpu/drm/mediatek/mtk_ethdr.c +++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c @@ -180,7 +180,8 @@ void mtk_ethdr_layer_config(struct device *dev, unsigned int idx, else mix_con |= NON_PREMULTI_SOURCE; - if (state->base.fb && !state->base.fb->format->has_alpha) { + if (state->base.pixel_blend_mode == DRM_MODE_BLEND_PIXEL_NONE || + (state->base.fb && !state->base.fb->format->has_alpha)) { /* * Mixer doesn't support CONST_BLD mode, * use a trick to make the output equivalent