From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko =?ISO-8859-1?Q?St=FCbner?= Subject: Re: [PATCH 4/5] PM / devfreq: rockchip: add devfreq driver for rk3399 dmc Date: Fri, 02 Sep 2016 01:17:41 +0200 Message-ID: <8339852.vAWNvCSMju@diego> References: <1472769085-20715-1-git-send-email-hl@rock-chips.com> <1472769085-20715-5-git-send-email-hl@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1472769085-20715-5-git-send-email-hl@rock-chips.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Lin Huang Cc: tixy@linaro.org, mark.rutland@arm.com, devicetree@vger.kernel.org, typ@rock-chips.com, linux-rockchip@lists.infradead.org, mturquette@baylibre.com, dbasehore@chromium.org, sboyd@codeaurora.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, dianders@chromium.org, cw00.choi@samsung.com, kyungmin.park@samsung.com, myungjoo.ham@samsung.com, MyngJoo Ham , sudeep.holla@arm.com, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-pm@vger.kernel.org QW0gRnJlaXRhZywgMi4gU2VwdGVtYmVyIDIwMTYsIDA2OjMxOjI0IHNjaHJpZWIgTGluIEh1YW5n Ogo+IGJhc2Ugb24gZGZpIHJlc3VsdCwgd2UgZG8gZGRyIGZyZXF1ZW5jeSBzY2FsaW5nLCByZWdp c3Rlcgo+IGRtYyBkcml2ZXIgdG8gZGV2ZnJlcSBmcmFtZXdvcmssIGFuZCB1c2Ugc2ltcGxlLW9u ZGVtYW5kCj4gcG9saWN5Lgo+IAo+IFNpZ25lZC1vZmYtYnk6IExpbiBIdWFuZyA8aGxAcm9jay1j aGlwcy5jb20+Cj4gU2lnbmVkLW9mZi1ieTogTXluZ0pvbyBIYW0gPG15bmdqb28uaGFtQHNhbXN1 bmcuY29tPgo+IFJldmlld2VkLWJ5OiBDaGFud29vIENob2kgPGN3MDAuY2hvaUBzYW1zdW5nLmNv bT4KPiAtLS0KClsuLi5dCgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2RldmZyZXEvcmszMzk5X2Rt Yy5jIGIvZHJpdmVycy9kZXZmcmVxL3JrMzM5OV9kbWMuYwo+IG5ldyBmaWxlIG1vZGUgMTAwNjQ0 Cj4gaW5kZXggMDAwMDAwMC4uNTRkNjVmMgo+IC0tLSAvZGV2L251bGwKPiArKysgYi9kcml2ZXJz L2RldmZyZXEvcmszMzk5X2RtYy5jCj4gQEAgLTAsMCArMSw0ODAgQEAKPiArLyoKPiArICogQ29w 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heiko@sntech.de (Heiko =?ISO-8859-1?Q?St=FCbner?=) Date: Fri, 02 Sep 2016 01:17:41 +0200 Subject: [PATCH 4/5] PM / devfreq: rockchip: add devfreq driver for rk3399 dmc In-Reply-To: <1472769085-20715-5-git-send-email-hl@rock-chips.com> References: <1472769085-20715-1-git-send-email-hl@rock-chips.com> <1472769085-20715-5-git-send-email-hl@rock-chips.com> Message-ID: <8339852.vAWNvCSMju@diego> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Am Freitag, 2. September 2016, 06:31:24 schrieb Lin Huang: > base on dfi result, we do ddr frequency scaling, register > dmc driver to devfreq framework, and use simple-ondemand > policy. > > Signed-off-by: Lin Huang > Signed-off-by: MyngJoo Ham > Reviewed-by: Chanwoo Choi > --- [...] > diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c > new file mode 100644 > index 0000000..54d65f2 > --- /dev/null > +++ b/drivers/devfreq/rk3399_dmc.c > @@ -0,0 +1,480 @@ > +/* > + * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd. > + * Author: Lin Huang > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms and conditions of the GNU General Public License, > + * version 2, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOUT > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License > for + * more details. > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#include (Repeated from previous version) For the shared sip-interface header I've prepared a signed, stable tag which can be pulled from The following changes since commit 29b4817d4018df78086157ea3a55c1d9424a7cfc: Linux 4.8-rc1 (2016-08-07 18:18:00 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git tags/rockchip-ddr-sip for you to fetch changes up to 97dd82682f1a6174698fbea149a04b4cabc58c4f: soc: rockchip: add header for ddr rate SIP interface (2016-08-31 18:53:24 +0200) ---------------------------------------------------------------- Header file defining the SIP-interface to the ATF for DDR frequency changes ---------------------------------------------------------------- Lin Huang (1): soc: rockchip: add header for ddr rate SIP interface include/soc/rockchip/rockchip_sip.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 include/soc/rockchip/rockchip_sip.h From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752084AbcIAXSE (ORCPT ); Thu, 1 Sep 2016 19:18:04 -0400 Received: from gloria.sntech.de ([95.129.55.99]:33483 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750790AbcIAXSC (ORCPT ); Thu, 1 Sep 2016 19:18:02 -0400 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Lin Huang Cc: myungjoo.ham@samsung.com, mark.yao@rock-chips.com, cw00.choi@samsung.com, airlied@linux.ie, mturquette@baylibre.com, dbasehore@chromium.org, sboyd@codeaurora.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, dianders@chromium.org, linux-rockchip@lists.infradead.org, kyungmin.park@samsung.com, linux-arm-kernel@lists.infradead.org, tixy@linaro.org, typ@rock-chips.com, sudeep.holla@arm.com, mark.rutland@arm.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, MyngJoo Ham Subject: Re: [PATCH 4/5] PM / devfreq: rockchip: add devfreq driver for rk3399 dmc Date: Fri, 02 Sep 2016 01:17:41 +0200 Message-ID: <8339852.vAWNvCSMju@diego> User-Agent: KMail/4.14.10 (Linux/4.6.0-1-amd64; KDE/4.14.22; x86_64; ; ) In-Reply-To: <1472769085-20715-5-git-send-email-hl@rock-chips.com> References: <1472769085-20715-1-git-send-email-hl@rock-chips.com> <1472769085-20715-5-git-send-email-hl@rock-chips.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Freitag, 2. September 2016, 06:31:24 schrieb Lin Huang: > base on dfi result, we do ddr frequency scaling, register > dmc driver to devfreq framework, and use simple-ondemand > policy. > > Signed-off-by: Lin Huang > Signed-off-by: MyngJoo Ham > Reviewed-by: Chanwoo Choi > --- [...] > diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c > new file mode 100644 > index 0000000..54d65f2 > --- /dev/null > +++ b/drivers/devfreq/rk3399_dmc.c > @@ -0,0 +1,480 @@ > +/* > + * Copyright (c) 2016, Fuzhou Rockchip Electronics Co., Ltd. > + * Author: Lin Huang > + * > + * This program is free software; you can redistribute it and/or modify it > + * under the terms and conditions of the GNU General Public License, > + * version 2, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOUT > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License > for + * more details. > + */ > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#include (Repeated from previous version) For the shared sip-interface header I've prepared a signed, stable tag which can be pulled from The following changes since commit 29b4817d4018df78086157ea3a55c1d9424a7cfc: Linux 4.8-rc1 (2016-08-07 18:18:00 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git tags/rockchip-ddr-sip for you to fetch changes up to 97dd82682f1a6174698fbea149a04b4cabc58c4f: soc: rockchip: add header for ddr rate SIP interface (2016-08-31 18:53:24 +0200) ---------------------------------------------------------------- Header file defining the SIP-interface to the ATF for DDR frequency changes ---------------------------------------------------------------- Lin Huang (1): soc: rockchip: add header for ddr rate SIP interface include/soc/rockchip/rockchip_sip.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 include/soc/rockchip/rockchip_sip.h