From patchwork Fri Mar 14 17:38:55 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: 14017321 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 97B9CC282EC for ; Fri, 14 Mar 2025 18:00:34 +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=ue3BpmFyUsYRwD1wWp1a0iuC4FefTH8SxucMqzrgyVg=; b=4FX0OCI2cU+1v4xVvwZqxi1f3T AtMNPx52izRjGWM/HWRw13vKkX7MKAmV0XpCaE+OCwbWiiF2ml4Ljg4SgRIFggOMgcD0dmK2yqacU S1wK/UF28kFNqrZsD6Sx/oCJYQK/u/0ZmqaCKF2I4dxtuTheQX6gvNAwh5LY7D0s3WlcNQ+gBVy1I F4sTSlhbRCDi26uSHDnmyMSR2+4vZj2uAyW9LqkrlqbAqopL6qRSOrobx4eDpG5eFLjjNfIWFFey9 eD7gbNsUpmygfAF/l5skaZl9WrfjlfsUuW428Og0TX1BQKApoPDiWBUJ/AeG+S/y1bEd+XXUwIkOG LHwa3VHg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tt9Kb-0000000ExbX-2nAW; Fri, 14 Mar 2025 18:00:25 +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 1tt91E-0000000EuXl-3tn8; Fri, 14 Mar 2025 17:40:26 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1741974011; cv=none; d=zohomail.com; s=zohoarc; b=laszCL+xymvxUAlHSLmV/VVSrB+qO9n+Pcz2vQfeqj8jyUfYmBHn+GEPljifBtcIPlERWKS7SdmsSNudyS8K8haIVKoeYMNe2kkQMaLC8R2R+LoSTmcGnPquuXwkj/wLiL1r/x38zEvzfLqPgwiQhtQqhY+XbwZZjoP0I7cTX1I= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1741974011; 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=ue3BpmFyUsYRwD1wWp1a0iuC4FefTH8SxucMqzrgyVg=; b=T6tSgYcC/IEpIuCQaAILw9nsaWqNaqD7ZiYO48MTOYZpELktios50KCKhwii4OCtaMu6fgFktfJtMiefnBNovSQzbTPzsVG0NJa5dEUUIyom/xIMxC5kQBngfYsry/eQXIcvozWJeQZZM2KpGGWRaIPym7kGZRcDxaHakRiWVYY= 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=1741974011; 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=ue3BpmFyUsYRwD1wWp1a0iuC4FefTH8SxucMqzrgyVg=; b=YjW0o1d+WXIqjZ6Qfzadvx5imyrCc1RYXHJbNms05xNKdSKZD02i9ONGiXlqxule 7XJ7ONkZesPKSbI4G6vkQUZNgNsn56MUKag+emoo0uipX1pYsFVjPxmoxuWs2tcCb4r iKHgpAfKdaou9ocL5yAqKDZWwx3TsdQ0tG85YeHY= Received: by mx.zohomail.com with SMTPS id 1741974009961643.9425677323535; Fri, 14 Mar 2025 10:40:09 -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 v2 3/6] drm/panfrost: Set HW_FEATURE_AARCH64_MMU feature flag on Bifrost models Date: Fri, 14 Mar 2025 14:38:55 -0300 Message-ID: <20250314173858.212264-4-ariel.dalessandro@collabora.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250314173858.212264-1-ariel.dalessandro@collabora.com> References: <20250314173858.212264-1-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-20250314_104025_026841_573EACED X-CRM114-Status: UNSURE ( 7.00 ) 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 --- 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 (\