All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] pinctrl: clarify idle vs sleep states
@ 2012-09-26 13:01 ` Linus Walleij
  0 siblings, 0 replies; 4+ messages in thread
From: Linus Walleij @ 2012-09-26 13:01 UTC (permalink / raw)
  To: linux-arm-kernel

From: Linus Walleij <linus.walleij@linaro.org>

This pure documentation fix tries to align the "idle" and
"sleep" pin states to the idle and suspend states from
runtime PM.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 include/linux/pinctrl/pinctrl-state.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/pinctrl/pinctrl-state.h b/include/linux/pinctrl/pinctrl-state.h
index 634608dc..2dbf71d 100644
--- a/include/linux/pinctrl/pinctrl-state.h
+++ b/include/linux/pinctrl/pinctrl-state.h
@@ -6,13 +6,15 @@
  * @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put
  *	into as default, usually this means the pins are up and ready to
  *	be used by the device driver. This state is commonly used by
- *	hogs to configure muxing and pins at boot.
+ *	hogs to configure muxing and pins at boot, and also as a state
+ *	to go into when returning from sleep and idle in
+ *	.pm_runtime_resume() or ordinary .resume() for example.
  * @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into
  *	when the pins are idle. Could typically be set from a
- *	pm_runtime_suspend() operation.
+ *	pm_runtime_idle() operation.
  * @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into
  *	when the pins are sleeping. Could typically be set from a
- *	common suspend() function.
+ *	common pm_runtime_suspend() or ordinary .suspend() function.
  */
 #define PINCTRL_STATE_DEFAULT "default"
 #define PINCTRL_STATE_IDLE "idle"
-- 
1.7.11.3

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH] pinctrl: clarify idle vs sleep states
@ 2012-09-26 13:01 ` Linus Walleij
  0 siblings, 0 replies; 4+ messages in thread
From: Linus Walleij @ 2012-09-26 13:01 UTC (permalink / raw)
  To: linux-kernel, linux-arm-kernel; +Cc: Stephen Warren, Anmar Oueja, Linus Walleij

From: Linus Walleij <linus.walleij@linaro.org>

This pure documentation fix tries to align the "idle" and
"sleep" pin states to the idle and suspend states from
runtime PM.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 include/linux/pinctrl/pinctrl-state.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/linux/pinctrl/pinctrl-state.h b/include/linux/pinctrl/pinctrl-state.h
index 634608dc..2dbf71d 100644
--- a/include/linux/pinctrl/pinctrl-state.h
+++ b/include/linux/pinctrl/pinctrl-state.h
@@ -6,13 +6,15 @@
  * @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put
  *	into as default, usually this means the pins are up and ready to
  *	be used by the device driver. This state is commonly used by
- *	hogs to configure muxing and pins at boot.
+ *	hogs to configure muxing and pins at boot, and also as a state
+ *	to go into when returning from sleep and idle in
+ *	.pm_runtime_resume() or ordinary .resume() for example.
  * @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into
  *	when the pins are idle. Could typically be set from a
- *	pm_runtime_suspend() operation.
+ *	pm_runtime_idle() operation.
  * @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into
  *	when the pins are sleeping. Could typically be set from a
- *	common suspend() function.
+ *	common pm_runtime_suspend() or ordinary .suspend() function.
  */
 #define PINCTRL_STATE_DEFAULT "default"
 #define PINCTRL_STATE_IDLE "idle"
-- 
1.7.11.3


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH] pinctrl: clarify idle vs sleep states
  2012-09-26 13:01 ` Linus Walleij
@ 2012-09-26 16:57   ` Stephen Warren
  -1 siblings, 0 replies; 4+ messages in thread
From: Stephen Warren @ 2012-09-26 16:57 UTC (permalink / raw)
  To: linux-arm-kernel

On 09/26/2012 07:01 AM, Linus Walleij wrote:
> From: Linus Walleij <linus.walleij@linaro.org>
> 
> This pure documentation fix tries to align the "idle" and
> "sleep" pin states to the idle and suspend states from
> runtime PM.

Seems reasonable,
Acked-by: Stephen Warren <swarren@nvidia.com>

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] pinctrl: clarify idle vs sleep states
@ 2012-09-26 16:57   ` Stephen Warren
  0 siblings, 0 replies; 4+ messages in thread
From: Stephen Warren @ 2012-09-26 16:57 UTC (permalink / raw)
  To: Linus Walleij
  Cc: linux-kernel, linux-arm-kernel, Stephen Warren, Anmar Oueja,
	Linus Walleij

On 09/26/2012 07:01 AM, Linus Walleij wrote:
> From: Linus Walleij <linus.walleij@linaro.org>
> 
> This pure documentation fix tries to align the "idle" and
> "sleep" pin states to the idle and suspend states from
> runtime PM.

Seems reasonable,
Acked-by: Stephen Warren <swarren@nvidia.com>

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2012-09-26 16:57 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-09-26 13:01 [PATCH] pinctrl: clarify idle vs sleep states Linus Walleij
2012-09-26 13:01 ` Linus Walleij
2012-09-26 16:57 ` Stephen Warren
2012-09-26 16:57   ` Stephen Warren

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.