From patchwork Mon Mar 17 14:52:42 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ariel D'Alessandro X-Patchwork-Id: 14019516 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 5FC5AC35FF3 for ; Mon, 17 Mar 2025 15:00:49 +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=8ko5u8UGR6vLGK2T6EY0xPz43YUrrXiIQoaCjRcfxpk=; b=rjv7nBd8LU3avgrQYkJu04NKlf SUpBBygz7DqOCQdfSj1a2r5ipPvmQ0kon462V847zj2YMnbL8+wt6LS/bobOfwahDhfuNd+NxUIEM arwVRGNFBcSyYVHDXPX3OopZPZc65eoLOVBZ8OIq6nxHVFCJG3Mut8dsok0nynXMiUA36wl/oa/eF nSxvXqCVpnZRYbqbCF0ppv9Xt+wS7qOUmehOHTEnfgp5HirJhLkcNtB36y6LIc1FLKH220Vk+bnbM k2SgnroHQgCngwgYXzqpwe8elmzXoeIxV3L/IjX6OTvhPW+2LPJt1/ex1WA9kJd4zJLWWu81Q17G8 yg5Qi0dA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tuBxE-00000003423-37aU; Mon, 17 Mar 2025 15:00:36 +0000 Received: from sender4-pp-f112.zoho.com ([136.143.188.112]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tuBrs-000000032gU-2p6q; Mon, 17 Mar 2025 14:55:05 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1742223291; cv=none; d=zohomail.com; s=zohoarc; b=RYUaiD3Mz4k5fvw1by0Na+O2at92VulAtv2M8E1AP9TCnvG/psP3kXFbVtbrBu+t0jcCoLu7jek26UGHQj7s0LANPJHpgke8PZ+m/C7rrNGk98mTctdf2uYvvwSkAoBpbjZCksxIgjrPIGk7VNF7qloGRsdluYwrJfqYUSn9Z2Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1742223291; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=8ko5u8UGR6vLGK2T6EY0xPz43YUrrXiIQoaCjRcfxpk=; b=kcsPQ9VRO5anAuRiLwAYx05gNxFK0zDpC6Qj27bPet9BCraT0dl9QoAp9TMdypSi5ZmMz+hHNwm4DVWNKr41w0ItYjiR0HpVMGLLANpJZ3SAQIbxLkFLRmN6A4mwukSMVssz3qhiq7b17g1hpO2K2SfoMTGy6n+UMQ6iV/v+9Jc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=ariel.dalessandro@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1742223291; s=zohomail; d=collabora.com; i=ariel.dalessandro@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=8ko5u8UGR6vLGK2T6EY0xPz43YUrrXiIQoaCjRcfxpk=; b=Rj74kfnkc3JDkMjGsoxDnqVJKqVZbQg3AXKVvcCcXu/iKktkyr1olTjSV+sqWuZE ZGBOlDdoI3wg339dsO7AWR8lhHDccK7QYbE2D4xiSjyg1X5eEfJ0rqeW55elpSz0Vd3 KOe1idT3Joe3+eFVji6hhxujYqVxfz8M4xP3+oVA= Received: by mx.zohomail.com with SMTPS id 1742223290652601.8281280971676; Mon, 17 Mar 2025 07:54:50 -0700 (PDT) From: Ariel D'Alessandro To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: boris.brezillon@collabora.com, robh@kernel.org, steven.price@arm.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, kernel@collabora.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, sjoerd@collabora.com, angelogioacchino.delregno@collabora.com, Ariel D'Alessandro Subject: [PATCH v4 3/6] drm/panfrost: Set HW_FEATURE_AARCH64_MMU feature flag on Bifrost models Date: Mon, 17 Mar 2025 11:52:42 -0300 Message-ID: <20250317145245.910566-4-ariel.dalessandro@collabora.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250317145245.910566-1-ariel.dalessandro@collabora.com> References: <20250317145245.910566-1-ariel.dalessandro@collabora.com> MIME-Version: 1.0 X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250317_075504_769405_8B9E4833 X-CRM114-Status: UNSURE ( 7.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Set this feature flag on all Mali Bifrost platforms as the MMU supports AARCH64 4K page table format. Signed-off-by: Ariel D'Alessandro Reviewed-by: Boris Brezillon Reviewed-by: Steven Price Reviewed-by: AngeloGioacchino Del Regno --- drivers/gpu/drm/panfrost/panfrost_features.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/panfrost/panfrost_features.h b/drivers/gpu/drm/panfrost/panfrost_features.h index 7ed0cd3ea2d4c..52f9d69f6db9d 100644 --- a/drivers/gpu/drm/panfrost/panfrost_features.h +++ b/drivers/gpu/drm/panfrost/panfrost_features.h @@ -54,6 +54,7 @@ enum panfrost_hw_feature { BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \ BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \ BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \ + BIT_ULL(HW_FEATURE_AARCH64_MMU) | \ BIT_ULL(HW_FEATURE_COHERENCY_REG)) #define hw_features_g72 (\ @@ -64,6 +65,7 @@ enum panfrost_hw_feature { BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \ BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \ BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \ + BIT_ULL(HW_FEATURE_AARCH64_MMU) | \ BIT_ULL(HW_FEATURE_COHERENCY_REG)) #define hw_features_g51 hw_features_g72 @@ -77,6 +79,7 @@ enum panfrost_hw_feature { BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \ BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \ BIT_ULL(HW_FEATURE_IDVS_GROUP_SIZE) | \ + BIT_ULL(HW_FEATURE_AARCH64_MMU) | \ BIT_ULL(HW_FEATURE_COHERENCY_REG)) #define hw_features_g76 (\