On Fri, May 22, 2009 at 11:54 PM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon q1@samsung.com writes:
Kevin Hilman wrote:
This reverts commit 5461af5af5c6a7fee78978aafe720541bf3a2f55.
Adding a disable hook to the irq_chip is not the way to fix the
problem being addressed
On Sat, May 23, 2009 at 3:16 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon chamm...@gmail.com writes:
On Fri, May 22, 2009 at 11:54 PM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon q1@samsung.com writes:
Kevin Hilman wrote:
This reverts commit
On Sat, May 23, 2009 at 8:22 AM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
On Fri, May 22, 2009 at 07:54:32AM -0700, Kevin Hilman wrote:
But the implemenation of that should not hold up this revert because
this patch breaks *all* wakeups since the PRCM interrupt itself is
disabled
Kevin Hilman wrote:
This reverts commit 5461af5af5c6a7fee78978aafe720541bf3a2f55.
Adding a disable hook to the irq_chip is not the way to fix the
problem being addressed by this patch. Instead, we need to fix
support for [enable|disable]_irq_wake().
Agree with you if we can use
88fc1f0872fd2c6ac42501027e5bf69156cce37f Mon Sep 17 00:00:00 2001
From: Kim Kyuwon q1@samsung.com
Date: Thu, 14 May 2009 17:05:35 +0900
Subject: [PATCH] OMAP: UART: don't initialize membase and mapbase when
its port is not enabled
If membase and mapbase are zero, its uart port which is registered to
serial8250(i.e
Kevin Hilman writes:
Kim Kyuwon chamm...@gmail.com writes:
Hi Kevin,
Could you please review this fourth version of OMAP wakeup source driver?
Yes. I'm working through my backlog of PM branch submissions this
week.
I've been focusing on getting some of the PM branch reworked and
rebased
Hi Kevin,
Could you please review this fourth version of OMAP wakeup source driver?
Regards,
Kyuwon.
On Tue, May 5, 2009 at 6:13 PM, Kim Kyuwon q1@samsung.com wrote:
Sometimes, it is necessary to find out what does wake up my board from
suspend?. Notifying wake-up source feature may
Hi Kevin, Tony, Paul and other experts.
Woodruff, Richard wrote:
From: Paul Walmsley [mailto:p...@pwsan.com] Sent: Thursday, April
23, 2009 3:53 AM To: Woodruff, Richard
4. Current PM code didn't enable the maximum clock (i.e. CPU:
600Mhz) according to the comment as below:
/* Avoid
Hi All,
This patch was originally sent to linux-omap mailing list.
(Please refer to http://markmail.org/thread/o643d7w224zo3i7n)
David Brownell said, if I've tested this:
Acked-by: David Brownell dbrown...@users.sourceforge.net
Of course, I've tested.
Regards,
Kyuwon
--
From: Kim Kyuwon q1
Hi All,
I sent this patch about 1 month ago.
Can anybody check I'm sending correct patch?
Thanks you!
Kyuwon.
2009/4/10 Kim Kyuwon chamm...@gmail.com:
The array size of wrst_seq is ARRAY_SIZE(wrst_seq)
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/board-3430sdp.c
2009/5/7 Arve Hjønnevåg a...@android.com:
2009/5/6 Kim Kyuwon chamm...@gmail.com:
2009/5/7 Arve Hjønnevåg a...@android.com:
On Wed, May 6, 2009 at 5:16 PM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Rafael J. Wysocki r...@sisk.pl writes:
On Wednesday 06 May 2009, Kevin Hilman wrote
System
type-TI OMAP implementations menu.
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/Makefile |1 +
arch/arm/mach-omap2/irq.c | 21 ++-
arch/arm/mach-omap2/omapdev-common.h |3 +
arch/arm/mach-omap2/omapdev3xxx.h | 63
On Thu, Apr 30, 2009 at 11:21 PM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Also, I still think the WKST register reading should be done in the
PRCM interrupt handler. In your previous attempt, you were seeing a
bunch of non-device wakeup related interrupts. Can you try again
with the
Hi Kevin,
Thank you for showing steady interest in this driver.
On Tue, Apr 21, 2009 at 9:15 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Hi Kyuwon,
While I still like the concept of this driver, I'm still not quite
happy about how it is implemented for various reasons. Most of which
Hello Russell,
It's an honor to mail you. I'm writing this mail to ask you about the
OABI_COMPAT feature in do_signal() function.
After freezing and thawing user processes for Suspend-To-Ram, I found
that some user processes(e.g. daemon processes) make prefetch abort
continuously. And finally, I
Hi Kevin, Rajendra, and other OMAP experts,
Lately I'm digging up OMAP3430-DVFS and I found 4 problems on top of PM branch.
1. Setting CPUFreq Governor to 'ondemand' turns off display system.
I think the following codes in set_opp() of rescource34xx.c makes this problem.
/*
Hi Kevin,
Have you had chance to review this new version of wakeup driver? :)
Regards,
Kyuwon
On Fri, Apr 3, 2009 at 7:43 PM, Kim Kyuwon chamm...@gmail.com wrote:
Sometimes, it is necessary to find out what does wake up my board
from suspend?. Notifying wake-up source feature may be used
On Sun, Apr 5, 2009 at 5:22 AM, Paul Walmsley p...@pwsan.com wrote:
On Sat, 4 Apr 2009, Kim Kyuwon wrote:
No, I haven't configured GPTIMER12. And actually
OMAP3430_ST_GPT12_MASK bit is reserved on OMAP3430 ES.1.
This is another problem that I have to fix.
Please see the OMAP34xx
Eletronics
+ *
+ * Author: Kim Kyuwon q1@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef _WAKE_H_
+#define
Hi Kevin,
Thanks for your prompt answer.
On Sat, Apr 4, 2009 at 1:12 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon chamm...@gmail.com writes:
+
+void omap3_get_wakeup_status(struct pm_wakeup_status **pm_wkst)
+{
+ *pm_wkst = omap3_pm_wkst;
+}
+
Can you rename
On Sat, Apr 4, 2009 at 9:20 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon chamm...@gmail.com writes:
Hi Kevin,
Thanks for your prompt answer.
On Sat, Apr 4, 2009 at 1:12 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon chamm...@gmail.com writes:
+
+void
Hi Paul,
On Sat, Mar 21, 2009 at 6:48 AM, Paul Walmsley p...@pwsan.com wrote:
Hello Kyuwon,
On Fri, 20 Mar 2009, Kim Kyuwon wrote:
I found a problem on PM Branch with OMAP3430 ES3.1 Board when enabling
OMAP_RESET_CLOCKS feature.
In clk_disable_unsed() function, as soon as sad2d_ick
,
Kim Kyuwon
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1
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/pm.c |1 +
arch/arm/mach-omap2/resource34xx.c |1 +
2 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index e64a80e..c0f1ae8 100644
--- a/arch
() function. Especially, this
patch prevents using the sad2d_ick which doesn't exist in OMAP3430
ES2+.
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/clock34xx.h |2 +-
arch/arm/plat-omap/clock.c | 10 ++
2 files changed, 11 insertions(+), 1 deletions
On Wed, Mar 18, 2009 at 6:47 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon chamm...@gmail.com writes:
Sometimes, it is necessary to find out what does wake up my board?.
Notifying wake-up source feature may be used to blame unexpected
wake-up events which increase power
,
.dev= {
.platform_data = boardname_wake_data,
},
};
The patch adds Kconfig options OMAP34xx wakeup source support under
System type-TI OMAP implementations menu.
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/Makefile
Hi, all
I'm sending three small patches for OMAP3 CPU IDLE
arch/arm/mach-omap2/cpuidle34xx.c |6 --
arch/arm/mach-omap2/pm34xx.c |5 +++--
2 files changed, 7 insertions(+), 4 deletions(-)
Your comments appreciated.
Regards,
Kim Kyuwon
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-omap/include/mach/irqs.h'
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/cpuidle34xx.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c
b/arch/arm/mach-omap2/cpuidle34xx.c
index 62fbb2e..5e50c46 100644
--- a/arch/arm
mpu_pd, core_pd is already assigned at the beginning of the
omap3_idle_init() function.
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/cpuidle34xx.c |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c
b/arch/arm/mach
-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/mach-omap2/cpuidle34xx.c |3 +++
arch/arm/mach-omap2/pm34xx.c |5 +++--
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c
b/arch/arm/mach-omap2/cpuidle34xx.c
index 630108c..1623c2f 100644
On Tue, Mar 17, 2009 at 11:53 PM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon chamm...@gmail.com writes:
If MPU goes to WFI in the idle thread, execution time becomes a bit
slow and the JTAG Debugger doesn't work. This patch is needed for
urgent works(e.g. booting and launching
Hi, Kevin
On Tue, Mar 10, 2009 at 2:21 AM, Kevin Hilman
khil...@deeprootsystems.com wrote:
Kim Kyuwon chamm...@gmail.com writes:
Hi, Kevin Hilman.
I'm sending this mail to tell you a few things about two recent
fetches that I sent.
1. [OMAP: GPIO: Remove enable_irq_wake
Hi,
On Thu, Mar 5, 2009 at 12:41 AM, Premi, Sanjeev pr...@ti.com wrote:
I am trying to get the wakeup event from touchscreen on
omap3evm to bring the EVM out of suspend state.
For my private testing, I have been updating individual
registers bits in the GPIO registers from function
Hi,
The following patch was made to remove waning message below.
[ 755.708251] WARNING: at kernel/irq/manage.c:304 set_irq_wake+0x80/0xe4()
[ 755.708251] Unbalanced IRQ 29 wake disable
[ 755.708251] Modules linked in:
[ 755.708282] [c002efec] (dump_stack+0x0/0x14) from [c0057718]
wakeup can be done by enable_irq() and
disable_irq().
Signed-off-by: Kim Kyuwon q1@samsung.com
---
arch/arm/plat-omap/gpio.c | 14 --
1 files changed, 4 insertions(+), 10 deletions(-)
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index f856a90..798a8cd 100644
On Tue, Mar 3, 2009 at 11:02 AM, Kim Kyuwon chamm...@gmail.com wrote:
Hi,
But this was not the real problem. Current enable_irq_wake and
disable_irq_wake isn't working correctly since the set_wake field of
omap_irq_chip is NULL.
Of course, thanks to Tony Lindgren's works, GPIO wake-up
While waking up, musb can cause a kernel panic. This patch is fixing
it by enabling the clock in the resume_early method.
Signed-off-by: Kim Kyuwon q1@samsung.com
---
drivers/usb/musb/musb_core.c |8 ++--
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/musb
Hi,
These fixes are the replacement of [ARM: OMAP: Disable USB interrupt
in the musb_resume() function] and trying to following David
Brownell's recommendation.
Thanks, especially David.
--
Kyuwon
--
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the body of a message
From: Kim Kyuwon chamm...@gmail.com
While waking up, musb can cause a kernel panic. This patch is fixing
it by enabling the clock in the resume_early method.
Signed-off-by: Kim Kyuwon chamm...@gmail.com
---
drivers/usb/musb/musb_core.c | 21 +++--
1 files changed, 7 insertions
the
feature that a board specific file can determines that TWL4030
supplies the USB power or not in the low power mode. Disabling the USB
power may save the power consumption.
Signed-off-by: Minkyu Kang mk7.k...@samsung.com
Signed-off-by: Kim Kyuwon chamm...@gmail.com
---
drivers/usb/otg/twl4030-usb.c
On Thu, Feb 26, 2009 at 9:13 AM, Felipe Balbi m...@felipebalbi.com wrote:
On Wed, Feb 25, 2009 at 08:53:00PM +0900, Kim Kyuwon wrote:
From: Kim Kyuwon chamm...@gmail.com
While waking up, musb can cause a kernel panic. This patch is fixing
it by enabling the clock in the resume_early method
Hi,
On Thu, Feb 26, 2009 at 3:37 PM, Gadiyar, Anand gadi...@ti.com wrote:
snip
Now I know that, in addition to HSUSB_MC_NINT disabled by the previous
patch [ARM: OMAP: Disable USB interrupt in the musb_resume()
function], USBTLL_SWAKEUP and USBHOST_SWAKEUP can be also wake-up
source events
Hi,
On Sat, Feb 21, 2009 at 11:30 AM, David Brownell davi...@pacbell.net wrote:
On Tuesday 03 February 2009, Kim Kyuwon wrote:
USB should be suspended with interrupt disabled[1].
That text means that the sysdev.suspend() method is
called with IRQs disabled ... just like suspend_late
Hi,
On Sat, Feb 21, 2009 at 6:11 AM, David Brownell davi...@pacbell.net wrote:
On Friday 20 February 2009, Kim Kyuwon wrote:
+static void omap_hsmmc_init(struct mmc_omap_host *host)
+{
+ u32 hctl, capa, value;
+
+ /* Only MMC1 supports 3.0V */
+ if (host-id
*/
+ ret = mmc_resume_host(host-mmc);
+ if (ret == 0)
+ host-suspended = 0;
+
return ret;
clk_en_err:
--
1.5.2.5
--
Kim Kyuwon
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More
,
AF5_34XX_GPIO142,
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--
Kim Kyuwon
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On Wed, Feb 4, 2009 at 7:28 AM, Felipe Balbi m...@felipebalbi.com wrote:
On Tue, Feb 03, 2009 at 12:42:36PM -0800, Tony Lindgren wrote:
* Kim Kyuwon chamm...@gmail.com [090131 00:22]:
USB should be suspended with interrupt disabled[1]. If USB is suspended
with
interrupt enabled
, even though
USB controller is still not resumed! All devices are resumed after the
device_resume() is called.
[1] /Documentation/power/devices.txt: 412 line
Signed-off-by: Kim Kyuwon chamm...@gmail.com
---
drivers/usb/musb/musb_core.c |4
1 files changed, 4 insertions(+), 0 deletions
, even though
USB controller is still not resumed! All devices are resumed after the
device_resume() is called.
[1] /Documentation/power/devices.txt: 412 line
Signed-off-by: Kim Kyuwon chamm...@gmail.com
---
drivers/usb/musb/musb_core.c |4
1 files changed, 4 insertions(+), 0 deletions
My Gmail account has some problems
I send again.
-- Forwarded message --
From: Kim Kyuwon chamm...@gmail.com
Date: 2009/1/8
Subject: Re: Questions about masking interrupts when disabling interrupts
To: Tony Lindgren t...@atomide.com
Cc: linux-omap@vger.kernel.org, 박경민 kyungmin.p
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