From nobody Wed Dec 17 15:34:22 2025 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D6F8C2459E7 for ; Mon, 17 Mar 2025 14:55:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742223312; cv=pass; b=EooWQO1mie+xqwO6bsfMmd4VSO4XSK+R5ye59YBq7y7khOeNDQXkVWWl7DsQ8tYUBBlcfJRnXZI7opcN81gMMRbEbyS+9zj0rNvRDXuIlPkFEpt3fzftjVcOok9PPKKfL+ZXWf0Go2O9o/yXx5RHDkuSOFIv8QAh4KVcZeaprXM= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742223312; c=relaxed/simple; bh=ESiJcoBzb+xFeDK3kkBTj2SlNTfO7UtIXKeHKhMg2xE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=N/mX0efwtLrdaPzG20bMa/wyboL+Ru2SrtgFeO/IudH20lWde/cWjgVDsW5cc66f6/cBsxs45iC+5qByevSTZ46Hy701VGBje9jJWGl4JqeTSWmytPMfHmfkzXXaREaKQg4SAvrShFx2Rqpx2ektVuENllFk1wwXCC3HROzc9FQ= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=ariel.dalessandro@collabora.com header.b=Rj74kfnk; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=ariel.dalessandro@collabora.com header.b="Rj74kfnk" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: Adri=C3=A1n Larumbe --- 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)) =20 #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)) =20 #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)) =20 #define hw_features_g76 (\ --=20 2.47.2