From: Roger Quadros <rogerq@ti.com>
To: <kishon@ti.com>, <tony@atomide.com>
Cc: <nm@ti.com>, <nsekhar@ti.com>, <balbi@ti.com>,
<grygorii.strashko@ti.com>, <linux-kernel@vger.kernel.org>,
<linux-omap@vger.kernel.org>, Roger Quadros <rogerq@ti.com>
Subject: [PATCH 0/3] phy: ti-pipe3: dra7: sata: allow suspend to RAM
Date: Tue, 12 May 2015 19:07:05 +0300 [thread overview]
Message-ID: <1431446828-5473-1-git-send-email-rogerq@ti.com> (raw)
Hi,
We fix 2 things here to ensure that PHY clocks are disabled during
system suspend.
1) Stop relying on pm_runtime ops to disable our clocks as they don't
fit in well with the PHY framework usage scenario. This ensures that all clocks are
disabled when phy_exit() is called.
2) Implement workaround for SATA errata i783 (SATA Lockup After SATA DPLL Unlock/Relock)
so that we can now turn off sata_refclk to support suspend-to-ram.
cheers,
-roger
Roger Quadros (3):
phy: ti-pipe3: fix suspend
phy: ti-pipe3: i783 workaround for SATA lockup after dpll
unlock/relock
ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY
Documentation/devicetree/bindings/phy/ti-phy.txt | 16 +++
arch/arm/boot/dts/dra7.dtsi | 1 +
drivers/phy/phy-ti-pipe3.c | 173 ++++++++++-------------
3 files changed, 90 insertions(+), 100 deletions(-)
--
2.1.4
WARNING: multiple messages have this Message-ID (diff)
From: Roger Quadros <rogerq@ti.com>
To: kishon@ti.com, tony@atomide.com
Cc: nm@ti.com, nsekhar@ti.com, balbi@ti.com,
grygorii.strashko@ti.com, linux-kernel@vger.kernel.org,
linux-omap@vger.kernel.org, Roger Quadros <rogerq@ti.com>
Subject: [PATCH 0/3] phy: ti-pipe3: dra7: sata: allow suspend to RAM
Date: Tue, 12 May 2015 19:07:05 +0300 [thread overview]
Message-ID: <1431446828-5473-1-git-send-email-rogerq@ti.com> (raw)
Hi,
We fix 2 things here to ensure that PHY clocks are disabled during
system suspend.
1) Stop relying on pm_runtime ops to disable our clocks as they don't
fit in well with the PHY framework usage scenario. This ensures that all clocks are
disabled when phy_exit() is called.
2) Implement workaround for SATA errata i783 (SATA Lockup After SATA DPLL Unlock/Relock)
so that we can now turn off sata_refclk to support suspend-to-ram.
cheers,
-roger
Roger Quadros (3):
phy: ti-pipe3: fix suspend
phy: ti-pipe3: i783 workaround for SATA lockup after dpll
unlock/relock
ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY
Documentation/devicetree/bindings/phy/ti-phy.txt | 16 +++
arch/arm/boot/dts/dra7.dtsi | 1 +
drivers/phy/phy-ti-pipe3.c | 173 ++++++++++-------------
3 files changed, 90 insertions(+), 100 deletions(-)
--
2.1.4
next reply other threads:[~2015-05-12 16:08 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-12 16:07 Roger Quadros [this message]
2015-05-12 16:07 ` [PATCH 0/3] phy: ti-pipe3: dra7: sata: allow suspend to RAM Roger Quadros
2015-05-12 16:07 ` [PATCH 1/3] phy: ti-pipe3: fix suspend Roger Quadros
2015-05-12 16:07 ` Roger Quadros
2015-05-20 13:04 ` Kishon Vijay Abraham I
2015-05-20 13:04 ` Kishon Vijay Abraham I
2015-05-20 13:48 ` Roger Quadros
2015-05-20 13:48 ` Roger Quadros
2015-05-12 16:07 ` [PATCH 2/3] phy: ti-pipe3: i783 workaround for SATA lockup after dpll unlock/relock Roger Quadros
2015-05-12 16:07 ` Roger Quadros
2015-05-20 13:19 ` Kishon Vijay Abraham I
2015-05-20 13:19 ` Kishon Vijay Abraham I
2015-05-20 13:47 ` Roger Quadros
2015-05-20 13:47 ` Roger Quadros
2015-05-22 11:34 ` Kishon Vijay Abraham I
2015-05-22 11:34 ` Kishon Vijay Abraham I
2015-05-22 13:58 ` Roger Quadros
2015-05-22 13:58 ` Roger Quadros
2015-05-23 7:22 ` Kishon Vijay Abraham I
2015-05-23 7:22 ` Kishon Vijay Abraham I
2015-05-26 14:20 ` Roger Quadros
2015-05-26 14:20 ` Roger Quadros
2015-06-02 8:17 ` Roger Quadros
2015-06-02 8:17 ` Roger Quadros
2015-05-12 16:07 ` [PATCH 3/3] ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY Roger Quadros
2015-05-12 16:07 ` Roger Quadros
2015-07-14 10:34 ` Tony Lindgren
2015-07-14 10:39 ` Roger Quadros
2015-07-14 10:39 ` Roger Quadros
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