From patchwork Wed May 24 08:31:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13253539 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 0E67DC7EE2E for ; Wed, 24 May 2023 08:54:52 +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=KJ5yjI9UNgjWyGcHIxhA2Ivf1lwCk6R7ucjtuu8Lo6g=; b=w1imERjNSYtSIt XZ6vXNt40cBxZaSBL6SPYMRvte0eaKCwZ+SeVObIgegs6jj5CbK/gJ4OseZZMv2tpKKX92LWwFbwd JOgPl7hKFrwdoK5FblxECRjBJWc3UdoVTwOfH5QcJR7ISONGagncgluKI/2Z5t9+OATs58WaetILa uN03ey3JPZjhRIUisfzyuAEIcEcK8OUaMaCEWldZxwnXGjCm5z73r3CJbcEPCwWS96Kdt+RYTIJFw l4s+ay7ESullhO3dgZ2Rjr9Xvr0gVv0lsq7IkJB8BuW3kL1z6unq0Hxi5r7XtLoHu6r21mrYUpUA+ dPPlvk+xAD7BBxAfeSgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q1kGd-00Cr9L-0i; Wed, 24 May 2023 08:54:47 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q1kGU-00Cr2Z-2M for linux-rockchip@bombadil.infradead.org; Wed, 24 May 2023 08:54:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=Qx72xnB/QgdI6lFYaDFHPZdYlT7o6/9lCqNm/+RWAKg=; b=Y7kk1OVDTB4XplikBWrLK++iHm g1zSdceSTiNkbluaM/NkwV0FOj65VAuTwgAZcAYWlJb5DhE9c9I3x9qGGeAsctvKntQuEW5PMJjJy eTUgI95tjV+mFcUJDMBUopUiv0OnHjQnWSXaSrEFA8MX+lDGHCu4F4IpTFs6Q+aIuJRQrbnflrNH5 gLHK5ojLvKrliq5dQ17jLod3ADgiS6Jq4U20NJ1fGIRaDGBbMeL+mf4BSLCuneolJ6AFxLEYU3NVz j4TjRgkTs/DzwgVq2swgGYyc0xj4wenN3Q+obmxjdmYUgiv0SsGHunRuBnSqVyMWqdZ/5tIWS39xD zoSPGPMQ==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1q1juj-00B188-FO for linux-rockchip@lists.infradead.org; Wed, 24 May 2023 08:32:16 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1q1jua-0002nn-Pi; Wed, 24 May 2023 10:32:00 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1q1juZ-002RaJ-Th; Wed, 24 May 2023 10:31:59 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1q1juW-009jBo-O1; Wed, 24 May 2023 10:31:56 +0200 From: Sascha Hauer To: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Heiko Stuebner , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Robin Murphy , Vincent Legoll , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Sascha Hauer , Jonathan Cameron Subject: [PATCH v5 12/25] PM / devfreq: rockchip-dfi: Handle LPDDR4X Date: Wed, 24 May 2023 10:31:40 +0200 Message-Id: <20230524083153.2046084-13-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230524083153.2046084-1-s.hauer@pengutronix.de> References: <20230524083153.2046084-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230524_093209_710517_39CDF3F4 X-CRM114-Status: GOOD ( 13.41 ) 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 In the DFI driver LPDDR4X can be handled in the same way as LPDDR4. Add the missing case. Signed-off-by: Sascha Hauer Reviewed-by: Jonathan Cameron Reviewed-by: Sebastian Reichel --- drivers/devfreq/event/rockchip-dfi.c | 1 + include/soc/rockchip/rockchip_grf.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c index 16cd5365671f7..0a568c5551699 100644 --- a/drivers/devfreq/event/rockchip-dfi.c +++ b/drivers/devfreq/event/rockchip-dfi.c @@ -89,6 +89,7 @@ static void rockchip_dfi_start_hardware_counter(struct devfreq_event_dev *edev) dfi_regs + DDRMON_CTRL); break; case ROCKCHIP_DDRTYPE_LPDDR4: + case ROCKCHIP_DDRTYPE_LPDDR4X: writel_relaxed(HIWORD_UPDATE(DDRMON_CTRL_LPDDR4, DDRMON_CTRL_DDR_TYPE_MASK), dfi_regs + DDRMON_CTRL); break; diff --git a/include/soc/rockchip/rockchip_grf.h b/include/soc/rockchip/rockchip_grf.h index dde1a9796ccb5..e46fd72aea8d1 100644 --- a/include/soc/rockchip/rockchip_grf.h +++ b/include/soc/rockchip/rockchip_grf.h @@ -12,6 +12,7 @@ enum { ROCKCHIP_DDRTYPE_LPDDR2 = 5, ROCKCHIP_DDRTYPE_LPDDR3 = 6, ROCKCHIP_DDRTYPE_LPDDR4 = 7, + ROCKCHIP_DDRTYPE_LPDDR4X = 8, }; #endif /* __SOC_ROCKCHIP_GRF_H */