Hi,
I submitted following patches a while back,
http://www.spinics.net/lists/linux-mmc/msg17624.html. Since
there was no feedback I'm taking a step back, documenting:
1. why is it needed, missing swakeup line
2. transition, enable workaround by default
3. device tree configuration
[why is it
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
---
drivers/gpio/gpio-omap.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index d335af1..c1951ec 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
Hi,
On Fri, Nov 30, 2012 at 07:57:35PM +0100, Daniel Mack wrote:
On 30.11.2012 18:40, Tony Lindgren wrote:
* Andreas Fenkart andreas.fenk...@streamunlimited.com [121130 03:21]:
The alternative was to configure dat1 line as a GPIO, while
waiting for an IRQ. Then configuring it back
Without functional clock the omap_hsmmc module can't forward
SDIO IRQs to the system. This patch reconfigures dat1 line
as a gpio while the fclk is off. And uses SDIO IRQ detection of
the module, while fclk is present.
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
Hi,
On Mon, Feb 18, 2013 at 11:26:38AM +0100, Daniel Mack wrote:
On 10.01.2013 21:22, Tony Lindgren wrote:
* Andreas Fenkart andreas.fenk...@streamunlimited.com [121220 14:15]:
Without functional clock the omap_hsmmc module can't forward
SDIO IRQs to the system. This patch reconfigures
This fixes JTAG support on am33xx.
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
---
arch/arm/Kconfig.debug|6 ++
arch/arm/mach-omap2/cclock33xx_data.c | 11 ---
2 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/arch/arm
Hi,
On Thu, Dec 20, 2012 at 10:16:56AM -0600, Jon Hunter wrote:
On 12/19/2012 11:59 PM, Santosh Shilimkar wrote:
On Monday 17 December 2012 02:57 PM, Andreas Fenkart wrote:
Please add some changelog here too.
::
In pm suspend the omap_hsmmc driver can't detect SDIO IRQs
Hi Santosh,
I submitted the following patch a while back.
https://patchwork.kernel.org/patch/1886421/
As already said, the patch is straight forward, but without it,
we probably will not see decent SDIO performance on am335x chips.
[why it is needed]
The omap_hsmmc module is suspended whenever
This is a resend. The single change is the added changelog
https://patchwork.kernel.org/patch/1886421/
Andreas Fenkart (1):
gpio/omap: implement irq_enable/disable using mask/unmask.
drivers/gpio/gpio-omap.c |2 ++
1 file changed, 2 insertions(+)
--
1.7.10.4
--
To unsubscribe from
to the interrupt status
register so when unmasked later there is an interrupt straight away.
However, if the interrupt is disabled then gpio events occurring will not
be latched/stored. Hence proposed patch is incomplete for edge type
interrupts.
Signed-off-by: Andreas Fenkart andreas.fenk
want to enable it, you also need to implement
enable_irq/disable_irq for omap chips.
https://patchwork.kernel.org/patch/1886421/
http://permalink.gmane.org/gmane.linux.ports.arm.omap/97093
/Andi
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO IRQ using a GPIO in idle mode.
mmc: omap_hsmmc
-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index ed271fc..5a3df37 100644
--- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
+++ b/Documentation/devicetree
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index c52a0d1..0f9eb54 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -212,6 +212,7 @@ struct omap_hsmmc_host
PSTATE shows current state of data lines.
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 0f9eb54..f292d1d 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -54,6
When a gpio interrupt is masked, the gpio event will still be latched in
the interrupt status register so when you unmask it later you may get an
interrupt straight away. However, if the interrupt is disabled then gpio
events occurring will not be latched/stored.
Signed-off-by: Andreas Fenkart
Hi Felipe,
On Fri, Apr 12, 2013 at 02:07:01PM +0300, Felipe Balbi wrote:
[snip]
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
---
Patch is incomplete and still confusing ;-) if some one reads the
patch without the thread. I think you have already ask the question
Added kernel doc for mask/unmask, disable/enable functions.
Andreas Fenkart (1):
gpio/omap: implement irq mask/disable with proper semantic.
drivers/gpio/gpio-omap.c | 69 --
1 file changed, 60 insertions(+), 9 deletions(-)
--
1.7.10.4
When a gpio interrupt is masked, the gpio event will still be latched in
the interrupt status register so when you unmask it later you may get an
interrupt straight away. However, if the interrupt is disabled then gpio
events occurring will not be latched/stored.
Signed-off-by: Andreas Fenkart
By also making it return the modified value, we save the readl
needed to update the context.
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
---
drivers/gpio/gpio-omap.c | 162 ++
1 file changed, 50 insertions(+), 112 deletions
, since the AM335x
lacks a IRQWAKEN register.
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
---
drivers/gpio/gpio-omap.c | 68 ++
1 file changed, 45 insertions(+), 23 deletions(-)
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio
or disable the IRQ used was hardcoded
at compile time.
Wakeup functionality is completely untested, since the AM335x
lacks a IRQWAKEN register.
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
---
drivers/gpio/gpio-omap.c | 71 --
1
(desc-irq_data);
irq_state_set_masked(desc);
}
}
The 4+ weeks testing mentionned in the 1st patch, was done with a
dedicated irq_disable hook in gpio-omap. I'm positive that it is not
needed at all, still the test was repeated for 1 day without that hook.
Andreas Fenkart (3
a different band. One of module was running iperf as server
the other as client connecting to the server in a while true loop. Test
was running for 4+ weeks. There were about 60 Mio. suspend/resume
transitions. Test was shut down regularly.
Signed-off-by: Andreas Fenkart andreas.fenk
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 4db8de5..2b2ec09 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -224,6 +224,7 @@ struct omap_hsmmc_host
PSTATE shows current state of data lines.
Signed-off-by: Andreas Fenkart andreas.fenk...@streamunlimited.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 2b2ec09..61c0254 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -53,6
Hi,
this email adress will soon expire,
my alternate email adress is
afenkart at gmail.com
On Mon, May 20, 2013 at 01:58:16PM -0700, Tony Lindgren wrote:
* Andreas Fenkart andreas.fenk...@streamunlimited.com [130515 01:51]:
Without functional clock the omap_hsmmc module can't forward SDIO
FYI,
this email adress will soon expire,
this is my alternate adress: afenkart at gmail.com
On Tue, May 14, 2013 at 10:54:25PM +0200, Andreas Fenkart wrote:
By also making it return the modified value, we save the readl
needed to update the context.
Signed-off-by: Andreas Fenkart
are
needed.
Based on earlier patches [1][2] by David Vrabel
david.vra...@csr.com, Steve Sakoman st...@sakoman.com
and Andreas Fenkart andreas.fenk...@streamunlimited.com
with the SDIO IRQ handing improved following how sdhci.c
is doing it.
[1]
http://www.sakoman.com/cgi-bin/gitweb.cgi?p
2013/9/26 Tony Lindgren t...@atomide.com:
Hi,
* Andreas Fenkart afenk...@gmail.com [130926 01:34]:
2013/9/26 Tony Lindgren t...@atomide.com:
@@ -463,27 +469,34 @@ static void omap_hsmmc_stop_clock(struct
omap_hsmmc_host *host)
static void omap_hsmmc_enable_irq(struct omap_hsmmc_host
Changes:
- split the subject patch into normal handling and
workaround for am335x
- rebase
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO IRQ.
mmc: omap_hsmmc: Remux pins to support SDIO interrupt on AM335x
mmc: omap_hsmmc: debugfs for SDIO IRQ and GPIO remux
Tony Lindgren (1):
mmc
From: Tony Lindgren t...@atomide.com
We want to get rid of the omap specific platform init code
callbacks as they don't play nice with device tree.
Let's convert the context loss check to be based on a
register state detection instead.
Cc: Andreas Fenkart afenk...@gmail.com
Cc: Balaji T K balaj
Update the debugfs related code for the SDIO IRQ support.
Note that PSTATE shows current state of data lines, incl.
SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index a8894ee..f7fe06f 100644
fallback
to polling, by setting 'ti,quirk-swakup-missing' in the
device tree. Otherwise pending SDIO IRQ are not detected
while in suspend. This affects am33xx processors.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b
The am335x can't detect pending cirq in PM runtime suspend.
This patch reconfigures dat1 as a GPIO before going to suspend.
SDIO interrupts are detected with the GPIO, while in runtime
suspend, standard detection of the module block otherwise.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Hi
2013/10/8 Felipe Balbi ba...@ti.com:
Hi,
On Sat, Oct 05, 2013 at 01:17:08PM +0200, Andreas Fenkart wrote:
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init code
From: Andreas Fenkart andreas.fenk...@dev.digitalstrom.org
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
drivers/mmc/host/omap_hsmmc.c | 22 +-
1 file
From: Andreas Fenkart andreas.fenk...@dev.digitalstrom.org
The am335x can't detect pending cirq in PM runtime suspend.
This patch reconfigures dat1 as a GPIO before going to suspend.
SDIO interrupts are detected with the GPIO, the GPIO will only wake
the module from suspend, SDIO irq detection
From: Andreas Fenkart andreas.fenk...@dev.digitalstrom.org
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init code
callbacks any longer as we are moving to DT based booting
Hi,
2013/11/11 Michael Trimarchi mich...@amarulasolutions.com:
Hi
On Mon, Nov 11, 2013 at 7:52 PM, afenk...@gmail.com wrote:
From: Andreas Fenkart afenk...@gmail.com
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed
This a resend:
- incorparated changes as suggested by reviewers
- simplified workaround for am335x, gpio will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO IRQ.
mmc: omap_hsmmc: Pin remux workaround
-by: Andreas Fenkart afenk...@gmail.com
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 18
drivers/mmc/host/omap_hsmmc.c | 86 ++--
2 files changed, 95 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap
the pins by Tony Lindgren as well as the implementation
of omap_hsmmc_pin_init.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 28 ++-
drivers/mmc/host/omap_hsmmc.c | 189 ++--
include/linux
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
drivers/mmc/host/omap_hsmmc.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers
2013/11/12 Balaji T K balaj...@ti.com:
On Tuesday 12 November 2013 01:36 AM, Andreas Fenkart wrote:
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init code
callbacks any
This a resend:
- no spin_lock during register access in pm_runtime suspend/resume
- reworked GPIO enable / disable logic, also suspend/resume
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO IRQ.
mmc: omap_hsmmc: Pin remux workaround to support SDIO interrupt on
AM335x.
mmc: omap_hsmmc
the pins by Tony Lindgren as well as the implementation
of omap_hsmmc_pin_init.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index 1136e6b..146f3ad 100644
-by: Andreas Fenkart afenk...@gmail.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index ed271fc..1136e6b 100644
--- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
+++ b/Documentation/devicetree/bindings
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index b94ab08..d90b4a1 100644
--- a/drivers/mmc/host
2013/11/18 Michael Trimarchi mich...@amarulasolutions.com:
Hi Andreas
On Mon, Nov 18, 2013 at 8:53 AM, Andreas Fenkart afenk...@gmail.com wrote:
The am335x can't detect pending cirq in PM runtime suspend.
This patch reconfigures dat1 as a GPIO before going to suspend.
SDIO interrupts
Hi Ulf,
2013/11/19 Ulf Hansson ulf.hans...@linaro.org:
On 18 November 2013 08:53, Andreas Fenkart afenk...@gmail.com wrote:
+static irqreturn_t omap_hsmmc_cirq(int irq, void *dev_id)
+{
+ struct omap_hsmmc_host *host = dev_id;
+ unsigned long flags
2013/11/19 Tony Lindgren t...@atomide.com:
* Balaji T K balaj...@ti.com [131119 08:00]:
On Tuesday 19 November 2013 09:19 PM, Tony Lindgren wrote:
* Balaji T K balaj...@ti.com [131118 08:23]:
few params were passed via platform data in non-DT case and never cached
in internal data
the pins by Tony Lindgren as well as the implementation
of omap_hsmmc_pin_init.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 28 ++-
drivers/mmc/host/omap_hsmmc.c | 202 ++--
include/linux
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
drivers/mmc/host/omap_hsmmc.c | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/drivers
-by: Andreas Fenkart afenk...@gmail.com
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 18
drivers/mmc/host/omap_hsmmc.c | 86 ++--
2 files changed, 95 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap
v3:
- removed gpio_irq from platform_data
v2:
- incorparated changes as suggested by reviewers
- simplified workaround for am335x, gpio will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO IRQ.
mmc
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init code
callbacks any longer as we are moving to DT based booting
anyways.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
drivers/mmc/host/omap_hsmmc.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc
the pins by Tony Lindgren as well as the implementation
of omap_hsmmc_pin_init.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 50 ++
drivers/mmc/host/omap_hsmmc.c | 180 ++--
2 files changed, 219
Ignore this set, I busted it.
2013/12/2 Andreas Fenkart afenk...@gmail.com:
v4:
- switch to interrupts-extended format
- drop ti,swakeup-missing flag convert to comaptible section
v3:
- removed gpio_irq from platform_data
v2:
- incorparated changes as suggested by reviewers
- simplified
, not handle the sdio irq
itself
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO IRQ.
mmc: omap_hsmmc: Pin remux workaround to support SDIO interrupt on
AM335x.
mmc: omap_hsmmc: Extend debugfs for SDIO IRQ, GPIO and pinmux.
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 50
will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO IRQ.
mmc: omap_hsmmc: Pin remux workaround to support SDIO interrupt on
AM335x.
mmc: omap_hsmmc: Extend debugfs for SDIO IRQ, GPIO and pinmux
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init code
callbacks any longer as we are moving to DT based booting
anyways.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
the pins by Tony Lindgren as well as the implementation
of omap_hsmmc_pin_init.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 50 ++
drivers/mmc/host/omap_hsmmc.c | 186 ++--
2 files changed, 224
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
drivers/mmc/host/omap_hsmmc.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init code
callbacks any longer as we are moving to DT based booting
anyways.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
the pins by Tony Lindgren as well as the implementation
of omap_hsmmc_pin_init.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 50 ++
drivers/mmc/host/omap_hsmmc.c | 184 ++--
2 files changed, 222
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
---
drivers/mmc/host/omap_hsmmc.c | 17 ++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/drivers
irq
itself
Andreas Fenkart (4):
mmc: omap_hsmmc: Enable SDIO IRQ.
mmc: omap_hsmmc: Remux SDIO pins within driver.
mmc: omap_hsmmc: Pin remux workaround to support SDIO interrupt on
AM335x.
mmc: omap_hsmmc: Extend debugfs for SDIO IRQ, GPIO and pinmux.
.../devicetree/bindings/mmc
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init code
callbacks any longer as we are moving to DT based booting
anyways.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff
.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index bd3bb0c..5e60925 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -220,6 +220,8 @@ struct omap_hsmmc_host {
#define
the pins by Tony Lindgren, all bugs are mine.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index 8c8908a..8e1195e 100644
--- a/Documentation/devicetree/bindings/mmc/ti
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 452c05a..cf03481 100644
--- a/drivers/mmc/host
Hi,
2014-02-27 22:33 GMT+01:00 Tony Lindgren t...@atomide.com:
Thanks for updating this, I finally got around to spend some
time with it again. I've folded in your fixes and quirk support
into my earlier patch from [0] as that had a better changelog
describing the earlier work.
thanks,
Hi,
2014-02-28 18:04 GMT+01:00 Balaji T K balaj...@ti.com:
On Tuesday 25 February 2014 06:07 PM, Andreas Fenkart wrote:
For now, only support SDIO interrupt if we are booted with
DT. This is because some platforms need special quirks. And
we don't want to add new legacy mux platform init
the pins and some minor changes by Tony Lindgren.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index 8c8908a..8e1195e
Vrabel
david.vra...@csr.com, Steve Sakoman st...@sakoman.com
and Andreas Fenkart afenk...@gmail.com with the SDIO IRQ
handing improved following how sdhci.c is doing it.
For now, only support SDIO interrupt if we are booted with
a separate wake-irq configued via device tree. This is
because omaps need
v3:
- removed gpio_irq from platform_data
v2:
- incorparated changes as suggested by reviewers
- simplified workaround for am335x, gpio will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO interrupt
mmc
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index
Hi,
2014-03-05 17:33 GMT+01:00 Tony Lindgren t...@atomide.com:
* Andreas Fenkart afenk...@gmail.com [140305 00:30]:
Hi,
2014-02-27 22:33 GMT+01:00 Tony Lindgren t...@atomide.com:
The wake-irq is needed for omaps with wake-up path and also
when doing GPIO remuxing. So the wake-up
Vrabel
david.vra...@csr.com, Steve Sakoman st...@sakoman.com
and Andreas Fenkart afenk...@gmail.com with the SDIO IRQ
handing improved following how sdhci.c is doing it.
For now, only support SDIO interrupt if we are booted with
a separate wake-irq configued via device tree. This is
because omaps need
gpio_irq from platform_data
v2:
- incorparated changes as suggested by reviewers
- simplified workaround for am335x, gpio will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO interrupt
mmc: omap_hsmmc: Pin
the pins and some minor changes by Tony Lindgren.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index 8c8908a..8e1195e
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index
the pins and some minor changes by Tony Lindgren.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
index 8c8908a..8e1195e
gpio_irq from platform_data
v2:
- incorparated changes as suggested by reviewers
- simplified workaround for am335x, gpio will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart (3):
mmc: omap_hsmmc: Enable SDIO interrupt
mmc: omap_hsmmc: Pin
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index
Vrabel
david.vra...@csr.com, Steve Sakoman st...@sakoman.com
and Andreas Fenkart afenk...@gmail.com with the SDIO IRQ
handing improved following how sdhci.c is doing it.
For now, only support SDIO interrupt if we are booted with
a separate wake-irq configued via device tree. This is
because omaps need
2014-03-24 17:02 GMT+01:00 Ulf Hansson ulf.hans...@linaro.org:
On 24 March 2014 15:59, Andreas Fenkart afenk...@gmail.com wrote:
Hi,
2014-03-24 13:43 GMT+01:00 Ulf Hansson ulf.hans...@linaro.org:
On 21 March 2014 17:17, Balaji T K balaj...@ti.com wrote:
From: Andreas Fenkart afenk
Sorry missed your previous mail
2014-03-25 16:19 GMT+01:00 Balaji T K balaj...@ti.com:
This seems wrong to me.
What if the host is suspended (runtime PM wise) and you want to
disable SDIO irq.
Won't SDIO irq be kept enabled in this case?
First of all, In runtime suspended state is a
- drop ti,swakeup-missing flag convert to comaptible section
v3:
- removed gpio_irq from platform_data
v2:
- incorparated changes as suggested by reviewers
- simplified workaround for am335x, gpio will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart
on the first register access.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 700fb91..e675042 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -56,6 +56,7 @@
#define OMAP_HSMMC_RSP54
://comments.gmane.org/gmane.linux.kernel.mmc/20446
Cc: Balaji T K balaj...@ti.com
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 272e0ee..700fb91 100644
--- a/drivers
the pins by Tony Lindgren. Code contributions from
Tony Lindgren and Balaji T K balaj...@ti.com
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt
b/Documentation/devicetree/bindings/mmc
Add SDIO IRQ entries to debugfs entry. Note that PSTATE shows current
state of data lines, incl. SDIO IRQ pending
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index
state
needs to be set before writing to the irq registers or an IRQ might get
lost.
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 76fe3bd..9cc0d21 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host
ti,swakeup-missing flag convert to comaptible section
v3:
- removed gpio_irq from platform_data
v2:
- incorparated changes as suggested by reviewers
- simplified workaround for am335x, gpio will now only wake
the module from runtime suspend, not handle the sdio irq
itself
Andreas Fenkart (5
Hi Andreas,
2014-04-30 14:23 GMT+02:00 Andreas Müller schnitzelt...@googlemail.com:
On Mon, Apr 28, 2014 at 9:40 AM, Andreas Fenkart afenk...@gmail.com wrote:
@@ -2201,11 +2346,16 @@ static int omap_hsmmc_suspend(struct device *dev)
pm_runtime_get_sync(host-dev);
if (!(host
, not handle the sdio irq
itself
Andreas Fenkart (6):
mmc: omap_hsmmc: compile fix for !CONFIG_OF build
mmc: omap_hsmmc: Enable SDIO interrupt
mmc: omap_hsmmc: Extend debugfs by SDIO IRQ handling, runtime state
mmc: omap_hsmmc: abort runtime suspend if pending sdio irq detected
mmc: omap_hsmmc
://comments.gmane.org/gmane.linux.kernel.mmc/20446
Cc: Balaji T K balaj...@ti.com
Signed-off-by: Andreas Fenkart afenk...@gmail.com
Signed-off-by: Tony Lindgren t...@atomide.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 5042a15..f43a69e 100644
--- a/drivers
Signed-off-by: Andreas Fenkart afenk...@gmail.com
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 8d07e2b..5042a15 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1864,6 +1864,7 @@ static inline struct omap_mmc_platform_data
1 - 100 of 193 matches
Mail list logo
