From: Joseph Lo <josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Joseph Lo <josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH 0/8] ARM: tegra: support LP1 suspend mode
Date: Fri, 26 Jul 2013 17:15:02 +0800 [thread overview]
Message-ID: <1374830110-30685-1-git-send-email-josephl@nvidia.com> (raw)
This series adds the support of LP1 suspend mode for Tegra.
Verified on Seaboard, Cardhu and Dalmore.
And tested with THUMB2_KERNEL as well.
P.S.
A known issue on Dalmore, the LP1 resume may take 10 ~ 15 seconds due to
the 792MHz BCT. It can't be reproduced on Seaboard or Cardhu. And the
root cause of this is about the default settings of EMC registers that
cause the DRAM can't leave self-refresh mode immediately. If you want
to test with quick LP1 resume on Dalmore, I can provide another HACK for
this.
Joseph Lo (8):
ARM: tegra: add common resume handling code for LP1 resuming
ARM: tegra: config the polarity of the request of sys clock
clk: tegra114: add LP1 suspend/resume support
ARM: tegra: add common LP1 suspend support
ARM: tegra30: add LP1 suspend support
ARM: tegra20: add LP1 suspend support
ARM: tegra114: add LP1 suspend support
ARM: dts: tegra: enable LP1 suspend mode
arch/arm/boot/dts/tegra114-dalmore.dts | 2 +-
arch/arm/boot/dts/tegra20-colibri-512.dtsi | 2 +-
arch/arm/boot/dts/tegra20-harmony.dts | 2 +-
arch/arm/boot/dts/tegra20-paz00.dts | 2 +-
arch/arm/boot/dts/tegra20-seaboard.dts | 2 +-
arch/arm/boot/dts/tegra20-tamonten.dtsi | 2 +-
arch/arm/boot/dts/tegra20-trimslice.dts | 2 +-
arch/arm/boot/dts/tegra20-ventana.dts | 2 +-
arch/arm/boot/dts/tegra20-whistler.dts | 2 +-
arch/arm/boot/dts/tegra30-beaver.dts | 2 +-
arch/arm/boot/dts/tegra30-cardhu.dtsi | 2 +-
arch/arm/mach-tegra/Makefile | 3 +
arch/arm/mach-tegra/iomap.h | 6 +
arch/arm/mach-tegra/pm-tegra20.c | 37 ++
arch/arm/mach-tegra/pm-tegra30.c | 37 ++
arch/arm/mach-tegra/pm.c | 121 +++++-
arch/arm/mach-tegra/pm.h | 23 ++
arch/arm/mach-tegra/pmc.c | 36 +-
arch/arm/mach-tegra/pmc.h | 3 +
arch/arm/mach-tegra/reset-handler.S | 13 +
arch/arm/mach-tegra/reset.c | 2 +
arch/arm/mach-tegra/reset.h | 4 +
arch/arm/mach-tegra/sleep-tegra20.S | 300 ++++++++++++++
arch/arm/mach-tegra/sleep-tegra30.S | 615 +++++++++++++++++++++++++++++
arch/arm/mach-tegra/sleep.S | 8 +-
arch/arm/mach-tegra/sleep.h | 18 +
drivers/clk/tegra/clk-tegra114.c | 32 ++
27 files changed, 1259 insertions(+), 21 deletions(-)
create mode 100644 arch/arm/mach-tegra/pm-tegra20.c
create mode 100644 arch/arm/mach-tegra/pm-tegra30.c
--
1.8.3.4
WARNING: multiple messages have this Message-ID (diff)
From: josephl@nvidia.com (Joseph Lo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/8] ARM: tegra: support LP1 suspend mode
Date: Fri, 26 Jul 2013 17:15:02 +0800 [thread overview]
Message-ID: <1374830110-30685-1-git-send-email-josephl@nvidia.com> (raw)
This series adds the support of LP1 suspend mode for Tegra.
Verified on Seaboard, Cardhu and Dalmore.
And tested with THUMB2_KERNEL as well.
P.S.
A known issue on Dalmore, the LP1 resume may take 10 ~ 15 seconds due to
the 792MHz BCT. It can't be reproduced on Seaboard or Cardhu. And the
root cause of this is about the default settings of EMC registers that
cause the DRAM can't leave self-refresh mode immediately. If you want
to test with quick LP1 resume on Dalmore, I can provide another HACK for
this.
Joseph Lo (8):
ARM: tegra: add common resume handling code for LP1 resuming
ARM: tegra: config the polarity of the request of sys clock
clk: tegra114: add LP1 suspend/resume support
ARM: tegra: add common LP1 suspend support
ARM: tegra30: add LP1 suspend support
ARM: tegra20: add LP1 suspend support
ARM: tegra114: add LP1 suspend support
ARM: dts: tegra: enable LP1 suspend mode
arch/arm/boot/dts/tegra114-dalmore.dts | 2 +-
arch/arm/boot/dts/tegra20-colibri-512.dtsi | 2 +-
arch/arm/boot/dts/tegra20-harmony.dts | 2 +-
arch/arm/boot/dts/tegra20-paz00.dts | 2 +-
arch/arm/boot/dts/tegra20-seaboard.dts | 2 +-
arch/arm/boot/dts/tegra20-tamonten.dtsi | 2 +-
arch/arm/boot/dts/tegra20-trimslice.dts | 2 +-
arch/arm/boot/dts/tegra20-ventana.dts | 2 +-
arch/arm/boot/dts/tegra20-whistler.dts | 2 +-
arch/arm/boot/dts/tegra30-beaver.dts | 2 +-
arch/arm/boot/dts/tegra30-cardhu.dtsi | 2 +-
arch/arm/mach-tegra/Makefile | 3 +
arch/arm/mach-tegra/iomap.h | 6 +
arch/arm/mach-tegra/pm-tegra20.c | 37 ++
arch/arm/mach-tegra/pm-tegra30.c | 37 ++
arch/arm/mach-tegra/pm.c | 121 +++++-
arch/arm/mach-tegra/pm.h | 23 ++
arch/arm/mach-tegra/pmc.c | 36 +-
arch/arm/mach-tegra/pmc.h | 3 +
arch/arm/mach-tegra/reset-handler.S | 13 +
arch/arm/mach-tegra/reset.c | 2 +
arch/arm/mach-tegra/reset.h | 4 +
arch/arm/mach-tegra/sleep-tegra20.S | 300 ++++++++++++++
arch/arm/mach-tegra/sleep-tegra30.S | 615 +++++++++++++++++++++++++++++
arch/arm/mach-tegra/sleep.S | 8 +-
arch/arm/mach-tegra/sleep.h | 18 +
drivers/clk/tegra/clk-tegra114.c | 32 ++
27 files changed, 1259 insertions(+), 21 deletions(-)
create mode 100644 arch/arm/mach-tegra/pm-tegra20.c
create mode 100644 arch/arm/mach-tegra/pm-tegra30.c
--
1.8.3.4
next reply other threads:[~2013-07-26 9:15 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-26 9:15 Joseph Lo [this message]
2013-07-26 9:15 ` [PATCH 0/8] ARM: tegra: support LP1 suspend mode Joseph Lo
[not found] ` <1374830110-30685-1-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-26 9:15 ` [PATCH 1/8] ARM: tegra: add common resume handling code for LP1 resuming Joseph Lo
2013-07-26 9:15 ` Joseph Lo
[not found] ` <1374830110-30685-2-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-29 22:38 ` Stephen Warren
2013-07-29 22:38 ` Stephen Warren
2013-07-26 9:15 ` [PATCH 2/8] ARM: tegra: config the polarity of the request of sys clock Joseph Lo
2013-07-26 9:15 ` Joseph Lo
[not found] ` <1374830110-30685-3-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-29 22:47 ` Stephen Warren
2013-07-29 22:47 ` Stephen Warren
[not found] ` <51F6F109.8010102-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-02 7:48 ` Joseph Lo
2013-08-02 7:48 ` Joseph Lo
[not found] ` <1375429739.6761.31.camel-yx3yKKdKkHfc7b1ADBJPm0n48jw8i0AO@public.gmane.org>
2013-08-02 20:24 ` Stephen Warren
2013-08-02 20:24 ` Stephen Warren
[not found] ` <51FC1579.50100-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-05 8:42 ` Joseph Lo
2013-08-05 8:42 ` Joseph Lo
2013-07-26 9:15 ` [PATCH 3/8] clk: tegra114: add LP1 suspend/resume support Joseph Lo
2013-07-26 9:15 ` Joseph Lo
[not found] ` <1374830110-30685-4-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-29 22:51 ` Stephen Warren
2013-07-29 22:51 ` Stephen Warren
[not found] ` <51F6F209.2090309-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-02 8:09 ` Joseph Lo
2013-08-02 8:09 ` Joseph Lo
[not found] ` <1375430985.6761.51.camel-yx3yKKdKkHfc7b1ADBJPm0n48jw8i0AO@public.gmane.org>
2013-08-02 20:32 ` Stephen Warren
2013-08-02 20:32 ` Stephen Warren
[not found] ` <51FC1751.9010401-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-05 8:02 ` Joseph Lo
2013-08-05 8:02 ` Joseph Lo
[not found] ` <1375689749.1731.36.camel-yx3yKKdKkHfc7b1ADBJPm0n48jw8i0AO@public.gmane.org>
2013-08-05 17:00 ` Stephen Warren
2013-08-05 17:00 ` Stephen Warren
[not found] ` <51FFDA20.6050403-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-05 17:39 ` Stephen Warren
2013-08-05 17:39 ` Stephen Warren
[not found] ` <51FFE363.4080603-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-06 9:10 ` Joseph Lo
2013-08-06 9:10 ` Joseph Lo
[not found] ` <1375780249.2261.63.camel-yx3yKKdKkHfc7b1ADBJPm0n48jw8i0AO@public.gmane.org>
2013-08-06 18:37 ` Stephen Warren
2013-08-06 18:37 ` Stephen Warren
[not found] ` <52014258.9070602-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-07 9:12 ` Joseph Lo
2013-08-07 9:12 ` Joseph Lo
[not found] ` <1375866749.8111.57.camel-yx3yKKdKkHfc7b1ADBJPm0n48jw8i0AO@public.gmane.org>
2013-08-07 16:46 ` Stephen Warren
2013-08-07 16:46 ` Stephen Warren
[not found] ` <520279FC.1000006-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-08 2:23 ` Joseph Lo
2013-08-08 2:23 ` Joseph Lo
[not found] ` <1375928591.1758.66.camel-yx3yKKdKkHfc7b1ADBJPm0n48jw8i0AO@public.gmane.org>
2013-08-08 19:54 ` Stephen Warren
2013-08-08 19:54 ` Stephen Warren
[not found] ` <5203F766.9050100-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-09 9:23 ` Joseph Lo
2013-08-09 9:23 ` Joseph Lo
2013-08-06 9:19 ` Joseph Lo
2013-08-06 9:19 ` Joseph Lo
2013-07-26 9:15 ` [PATCH 4/8] ARM: tegra: add common LP1 suspend support Joseph Lo
2013-07-26 9:15 ` Joseph Lo
[not found] ` <1374830110-30685-5-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-29 23:13 ` Stephen Warren
2013-07-29 23:13 ` Stephen Warren
[not found] ` <51F6F725.6000106-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-02 9:27 ` Joseph Lo
2013-08-02 9:27 ` Joseph Lo
[not found] ` <1375435620.6761.120.camel-yx3yKKdKkHfc7b1ADBJPm0n48jw8i0AO@public.gmane.org>
2013-08-02 20:40 ` Stephen Warren
2013-08-02 20:40 ` Stephen Warren
2013-08-05 8:07 ` Joseph Lo
2013-08-05 8:07 ` Joseph Lo
2013-07-26 9:15 ` [PATCH 5/8] ARM: tegra30: add " Joseph Lo
2013-07-26 9:15 ` Joseph Lo
[not found] ` <1374830110-30685-6-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-29 23:45 ` Stephen Warren
2013-07-29 23:45 ` Stephen Warren
[not found] ` <51F6FE89.4060402-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-05 6:46 ` Joseph Lo
2013-08-05 6:46 ` Joseph Lo
2013-07-26 9:15 ` [PATCH 6/8] ARM: tegra20: " Joseph Lo
2013-07-26 9:15 ` Joseph Lo
2013-07-26 9:15 ` [PATCH 7/8] ARM: tegra114: " Joseph Lo
2013-07-26 9:15 ` Joseph Lo
[not found] ` <1374830110-30685-8-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-07-29 23:53 ` Stephen Warren
2013-07-29 23:53 ` Stephen Warren
[not found] ` <51F7007F.6090200-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-08-05 6:51 ` Joseph Lo
2013-08-05 6:51 ` Joseph Lo
2013-07-26 9:15 ` [PATCH 8/8] ARM: dts: tegra: enable LP1 suspend mode Joseph Lo
2013-07-26 9:15 ` Joseph Lo
2013-07-27 16:12 ` [PATCH 0/8] ARM: tegra: support " Marc Dietrich
2013-07-27 16:12 ` Marc Dietrich
2013-07-27 16:20 ` Dmitry Osipenko
2013-07-27 16:20 ` Dmitry Osipenko
[not found] ` <51F3F356.8080709-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-07-27 18:09 ` Marc Dietrich
2013-07-27 18:09 ` Marc Dietrich
2013-07-27 18:26 ` Dmitry Osipenko
2013-07-27 18:26 ` Dmitry Osipenko
[not found] ` <51F410BE.3000904-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-07-27 18:29 ` Dmitry Osipenko
2013-07-27 18:29 ` Dmitry Osipenko
2013-07-27 19:03 ` Marc Dietrich
2013-07-27 19:03 ` Marc Dietrich
2013-07-27 19:11 ` Dmitry Osipenko
2013-07-27 19:11 ` Dmitry Osipenko
2013-07-30 9:49 ` Joseph Lo
2013-07-30 9:49 ` Joseph Lo
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