Hi Heiko, On 2016년 09월 02일 08:17, Heiko Stübner wrote: > 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 <hl@xxxxxxxxxxxxxx> >> Signed-off-by: MyngJoo Ham <myngjoo.ham@xxxxxxxxxxx> >> Reviewed-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> >> --- > > [...] > >> 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 <hl@xxxxxxxxxxxxxx> >> + * >> + * 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 <linux/arm-smccc.h> >> +#include <linux/clk.h> >> +#include <linux/delay.h> >> +#include <linux/devfreq.h> >> +#include <linux/devfreq-event.h> >> +#include <linux/interrupt.h> >> +#include <linux/module.h> >> +#include <linux/of.h> >> +#include <linux/platform_device.h> >> +#include <linux/pm_opp.h> >> +#include <linux/regulator/consumer.h> >> +#include <linux/rwsem.h> >> +#include <linux/suspend.h> >> + >> +#include <soc/rockchip/rockchip_sip.h> > > (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 > > > Thanks for creating the immutable branch. -- Best Regards, Chanwoo Choi -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
