From patchwork Sun Jun 16 08:29:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hsiao Chien Sung via B4 Relay X-Patchwork-Id: 13699476 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 85BBFC27C6E for ; Sun, 16 Jun 2024 08:31:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jSkl9KtyvKIacSEDBB36i3KuKgNRUzKEQ9qfus5ebmo=; b=iXI2rQJP44KnnQjzdiRWEnJEkq nlBsSUkWuFn/Xxk93YGWECOXj8bZ0bWRMsZ0X4G1WQO22oj2ZGEl0pKWSKQdF5QE9B+FN1AbwHlnY +5c1oHGMBsq4lk+ZysPfMWm+ZcseYY++/yfBNtyzmg59hs+ad6WcnF5Z2Mq4AftzCiR5kCThi5sKi 5v74OxxnS1/lqvEmbEeUN/iVM7sVf2YF9oXRqii2JzSqpjSV+YCXJ35UYVUSH4fynqsV1TIoGJzfG eBnTU/Y2mKhqVwoJuMzf9HiNKc/+GUgXZxHRNakMFGBkFCIv1LugjOWP7vfxC/0wfgoCLXzgy9uA/ vO0gz9rA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sIlIJ-0000000796K-07OG; Sun, 16 Jun 2024 08:31:23 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sIlGN-000000077ld-1pmW; Sun, 16 Jun 2024 08:29:30 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5C29160C7B; Sun, 16 Jun 2024 08:29:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 82A2AC4DDE4; Sun, 16 Jun 2024 08:29:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718526555; bh=y4L8DPEW0N5VNTT2zRd+oYE4bUJeVmfldTAKxmr2cq4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=pL6gyk101a9mfx7ZugzjEuVs2OlyU5b8QXjcE2GDGdFdGpFP+sKuICB8/0DwYMq2T 4rNmwJA0aDTYVkkdx68PKB8RNZ1doI0v9JZ+ZWfog4f+Yf2hxdI3EGpvA0v3Ce9a9L mlWY5O0tMsnmi/l9V4ISbiD32HjORMLTf99FIO7yK3aqS5bINIBvDW6cQJxFzg9i8a KH1eClwU3XOSKX2Mh04P/rge8mPhD51AS6Ew5sd8iwWsQTw9a4E8KG0k73X3ddYy3E 6Tfcnyw/f8Dq7fwJIfWIxiI1WMDZFMAQ4YUFGrWYBVpK7IyitztwD3x0tiyYpEz7o8 wLTf5LCqmT0mg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AB4EC2BA16; Sun, 16 Jun 2024 08:29:15 +0000 (UTC) From: Hsiao Chien Sung via B4 Relay Date: Sun, 16 Jun 2024 16:29:23 +0800 Subject: [PATCH 13/13] drm/mediatek: Support DRM plane alpha in Mixer MIME-Version: 1.0 Message-Id: <20240616-mediatek-drm-next-v1-13-7e8f9cf785d8@mediatek.com> References: <20240616-mediatek-drm-next-v1-0-7e8f9cf785d8@mediatek.com> In-Reply-To: <20240616-mediatek-drm-next-v1-0-7e8f9cf785d8@mediatek.com> To: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , AngeloGioacchino Del Regno , CK Hu , Bibby Hsieh , Daniel Kurtz , YT Shen , Mao Huang , "Nancy.Lin" Cc: dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Hsiao Chien Sung X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1718526553; l=901; i=shawn.sung@mediatek.com; s=20240616; h=from:subject:message-id; bh=7ThFleBFmPuW5Sf6NpW0LO1TvAYrv9i7y0k4TPqs4a4=; b=0Ex4IiVIAOYPqOVPscuiMW6iSaEiPi9nM1nnfH3Aq7O/HTOiD+BrqezlMqZQrnM23tubAhdL4 757mf7Ek2kaCrKL2Mnp1PjpKWZE0hysrXjY1x0jxEnHEaPPym8U3juS X-Developer-Key: i=shawn.sung@mediatek.com; a=ed25519; pk=lq1w8BuWDINX+4JHjGHhhbAU5ICP+cL9VCj7wn+cEDA= X-Endpoint-Received: by B4 Relay for shawn.sung@mediatek.com/20240616 with auth_id=172 X-Original-From: Hsiao Chien Sung X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240616_012923_709592_F04DDF62 X-CRM114-Status: UNSURE ( 9.07 ) X-CRM114-Notice: Please train this message. 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: , Reply-To: shawn.sung@mediatek.com Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Hsiao Chien Sung Set the plane alpha according to DRM plane property. Signed-off-by: Hsiao Chien Sung Reviewed-by: CK Hu Reviewed-by: AngeloGioacchino Del Regno --- drivers/gpu/drm/mediatek/mtk_ethdr.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c index a302b12aae3f..16be98cee505 100644 --- a/drivers/gpu/drm/mediatek/mtk_ethdr.c +++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c @@ -170,8 +170,10 @@ void mtk_ethdr_layer_config(struct device *dev, unsigned int idx, return; } - if (state->base.fb && state->base.fb->format->has_alpha) - alpha_con = MIXER_ALPHA_AEN | MIXER_ALPHA; + if (state->base.fb) { + alpha_con |= MIXER_ALPHA_AEN; + alpha_con |= state->base.alpha & MIXER_ALPHA; + } if (state->base.fb && !state->base.fb->format->has_alpha) { /*