From patchwork Thu Dec 7 08:00:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Yan X-Patchwork-Id: 13482849 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 671FBC4167B for ; Thu, 7 Dec 2023 08:01:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WXBWk84ONIqdN+U24hOg96qXwgU/C5ZhJPwqTatEaow=; b=eG71AR8yMErzxc lUN4eMQNpJot3ZAideeY3Wxcy+Bw83D1ilPVj8grCvSQGj8U4mjUE+K14kOF9vIDsj41IBrwemku6 bNPAQK1Qo0zX5e8J6dX4a/ceqQEDJiHX5zAxnfDl8ChZ9TMwXcm5K31Xp0ndvnJ8Wy+W/1/+K+gyy 0v+p7+S19bad01LdCSSLldAnnURq+P+HJvQrvLX+4xdDuOfoiDELaXXW2y9KEpzZAN+oVhO2xmYaw ClkOOV5vDyyTKSjiSClBHz77snal0qUQk6jIdm7TIX2Hx81gHcRWYWThHfPaHxf5ghSNJwLBlT7Gi LrqcHlNKv2o4u+echZ5A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rB9K6-00C8pU-0H; Thu, 07 Dec 2023 08:01:30 +0000 Received: from m15.mail.163.com ([45.254.50.220]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rB9K2-00C8oO-25 for linux-rockchip@lists.infradead.org; Thu, 07 Dec 2023 08:01:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=c7kjH jIQ4/nlmiPUxBorZmmivgfaJAOI5Gw9Jj5OowE=; b=OKq28FKFyYa6b2htLqGNk 7n0gxfW6w4Ry12uVjON3FpSilpH14JBP3fdiTWFYnHcexD/F51X/S85Cmm/nzXnn pBXP1x4uqZ/Yps9Q/ryfaNJKiws5IClqDgOZJXYhOHvPqkNEyQzG0PtGYW+L3vLV qwW5eY00Ifora/G/WGoNX8= Received: from ProDesk.. (unknown [58.22.7.114]) by zwqz-smtp-mta-g2-2 (Coremail) with SMTP id _____wD3f3ORe3FlNJyiAg--.51521S2; Thu, 07 Dec 2023 16:00:20 +0800 (CST) From: Andy Yan To: heiko@sntech.de Cc: hjc@rock-chips.com, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, devicetree@vger.kernel.org, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, chris.obbard@collabora.com, Andy Yan , Sascha Hauer Subject: [PATCH v4 04/17] drm/rockchip: vop2: clear afbc en and transform bit for cluster window at linear mode Date: Thu, 7 Dec 2023 16:00:16 +0800 Message-Id: <20231207080016.652051-1-andyshrk@163.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231207075906.651771-1-andyshrk@163.com> References: <20231207075906.651771-1-andyshrk@163.com> MIME-Version: 1.0 X-CM-TRANSID: _____wD3f3ORe3FlNJyiAg--.51521S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7ZrW3WF1DuFyrWryfXrWkZwb_yoW8Gr1kpr W5AFWqqr4xK3yqqa1DJF9xZFZYk3ZFkayxWrZ7JwnFgFWUKa4kG3Z0kryDJrWUJ3WagF48 trn3JrW7ZFWYvr7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jSwZ7UUUUU= X-Originating-IP: [58.22.7.114] X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbBEhg-XmVOA0WxpgAAsR X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231207_000127_061442_77B97136 X-CRM114-Status: UNSURE ( 9.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Andy Yan The enable bit and transform offset of cluster windows should be cleared when it work at linear mode, or we may have a iommu fault issue on rk3588 which cluster windows switch between afbc and linear mode. As the cluster windows of rk3568 only supports afbc format so is therefore not affected. Signed-off-by: Andy Yan Reviewed-by: Sascha Hauer --- (no changes since v1) drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 639dfebc6bd1..a019cc9bbd54 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1312,6 +1312,11 @@ static void vop2_plane_atomic_update(struct drm_plane *plane, vop2_win_write(win, VOP2_WIN_AFBC_ROTATE_270, rotate_270); vop2_win_write(win, VOP2_WIN_AFBC_ROTATE_90, rotate_90); } else { + if (vop2_cluster_window(win)) { + vop2_win_write(win, VOP2_WIN_AFBC_ENABLE, 0); + vop2_win_write(win, VOP2_WIN_AFBC_TRANSFORM_OFFSET, 0); + } + vop2_win_write(win, VOP2_WIN_YRGB_VIR, DIV_ROUND_UP(fb->pitches[0], 4)); }