From nobody Mon Feb 9 16:17:10 2026 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 8E7F01DE3C8 for ; Mon, 10 Mar 2025 20:00:40 +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=1741636842; cv=pass; b=orOsL1jKbrTSVDauwavjn1wbE3Z1/bphGYghJgr/YH88FOPu9TqTEvkjAiw9g/4/LQHjdGsXc8dwTSvZtxFgZA5iKLTg3t9WJ6oPZpHRn/SsVgYO3P1ryxJ83XQ9LB9y9Qrp082Cu/qwNDFzpee4MwjeSCAZVVMfklouYpHlZhw= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741636842; c=relaxed/simple; bh=e/wJN5xdmf4gKbuYhosYHZZrXg/J4F9fRxaY4EnhXCk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CnTlFW+ol2OXMkmjUNa2ljCCj42GIRhreqc4gSFCS5+qePbgfued6BvdI8m8VjsrIP+pbQI4ZvsyGlibcZGv7HWivuDxjWVrWqUJac9Lur/x4q+Q5ZGWzOhkUO6YtdNvnnSv4Xi2xirYAPXRrhXZsRC5qh4I1/LfejPQM64iTbg= 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=HrkY0K1V; 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="HrkY0K1V" ARC-Seal: i=1; a=rsa-sha256; t=1741636820; cv=none; d=zohomail.com; s=zohoarc; b=Ep1jAyWe1+XXmXUKDfGKdFqzwvvx567SCPi/EfuLlFK1zh0y4LBX0Exk9U5dGmI1gQJUoWg3uPZ0uOcZiTgCPpTGHxgl1usND5ilmo9DT5ATrMJyrpDKaKM/EVOKdFbhpB7fLqwd0G5lHrmYf8dKMFfbI4jLSbHrKAe3ioduwWU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1741636820; 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=Ri5NxGP83GAWZRTNAwusSEW6eUICnHU4WNe3YwZobXY=; b=fGPxV/0+GRiJAv1SHqyW9RDRFCRf4N7/wFT/IWpWVnUOGkU+fcyfhBgiOcJXq91mWlq4Ozox9dpp7ZLBc1B9PxOJ9h07SY+PbMB37EwuWjr5PLtWGuRVr7bW5HoGVC/ldA3ztN9E7dasfowC3Q1MPDSjB79/ka4LWwZFPYNUQ48= 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=1741636820; 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=Ri5NxGP83GAWZRTNAwusSEW6eUICnHU4WNe3YwZobXY=; b=HrkY0K1V0fypJT4eC4spkdxIKpb07lKFGZP7EJJx+FXGftYALB/4BzpES7ozc/xe hyJfrUnyI0M49ueGBJZbTvucN82b3KrQNG7DkFWFwR6cXNb3euNo6PPIPRTMEa1uUE9 cyZBgbL+Kg+WTuVUQrLQhx7IGQeIoXSMmBFoEe8k= Received: by mx.zohomail.com with SMTPS id 1741636818884184.34015520872072; Mon, 10 Mar 2025 13:00:18 -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, Ariel D'Alessandro Subject: [PATCH v1 6/6] drm/panfrost: Set HW_FEATURE_AARCH64_MMU feature flag on Bifrost models Date: Mon, 10 Mar 2025 16:59:21 -0300 Message-ID: <20250310195921.157511-7-ariel.dalessandro@collabora.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250310195921.157511-1-ariel.dalessandro@collabora.com> References: <20250310195921.157511-1-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 --- 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