public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* [PATCH] regulator: Fix the logic of tps65910_get_mode
@ 2012-03-12 23:15 Axel Lin
  2012-03-13  5:28 ` Laxman Dewangan
  2012-03-13 23:18 ` Mark Brown
  0 siblings, 2 replies; 3+ messages in thread
From: Axel Lin @ 2012-03-12 23:15 UTC (permalink / raw)
  To: linux-kernel
  Cc: Jorge Eduardo Candelaria, Graeme Gregory, Laxman Dewangan,
	Mark Brown, Liam Girdwood

We actually clear LDO_ST_ON_BIT for standby mode in tps65910_set_mode.
Fix the logic in tps65910_get_mode.

Supply state (EEPROM bits):
ST[1:0] = 00 : Off
ST[1:0] = 01 : On high power (ACTIVE)
ST[1:0] = 10 : Off
ST[1:0] = 11 : On low power (SLEEP)

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
 drivers/regulator/tps65910-regulator.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
index 8074d51..33904e7 100644
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -520,7 +520,7 @@ static unsigned int tps65910_get_mode(struct regulator_dev *dev)
 	if (value < 0)
 		return value;
 
-	if (value & LDO_ST_ON_BIT)
+	if (!(value & LDO_ST_ON_BIT))
 		return REGULATOR_MODE_STANDBY;
 	else if (value & LDO_ST_MODE_BIT)
 		return REGULATOR_MODE_IDLE;
-- 
1.7.5.4




^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] regulator: Fix the logic of tps65910_get_mode
  2012-03-12 23:15 [PATCH] regulator: Fix the logic of tps65910_get_mode Axel Lin
@ 2012-03-13  5:28 ` Laxman Dewangan
  2012-03-13 23:18 ` Mark Brown
  1 sibling, 0 replies; 3+ messages in thread
From: Laxman Dewangan @ 2012-03-13  5:28 UTC (permalink / raw)
  To: Axel Lin
  Cc: linux-kernel@vger.kernel.org, Jorge Eduardo Candelaria,
	Graeme Gregory, Mark Brown, Liam Girdwood

On Tuesday 13 March 2012 04:45 AM, Axel Lin wrote:
> We actually clear LDO_ST_ON_BIT for standby mode in tps65910_set_mode.
> Fix the logic in tps65910_get_mode.
>
> Supply state (EEPROM bits):
> ST[1:0] = 00 : Off
> ST[1:0] = 01 : On high power (ACTIVE)
> ST[1:0] = 10 : Off
> ST[1:0] = 11 : On low power (SLEEP)
>
> Signed-off-by: Axel Lin<axel.lin@gmail.com>
> ---

Acked-by: Laxman Dewangan <ldewangan@nvidia.com>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] regulator: Fix the logic of tps65910_get_mode
  2012-03-12 23:15 [PATCH] regulator: Fix the logic of tps65910_get_mode Axel Lin
  2012-03-13  5:28 ` Laxman Dewangan
@ 2012-03-13 23:18 ` Mark Brown
  1 sibling, 0 replies; 3+ messages in thread
From: Mark Brown @ 2012-03-13 23:18 UTC (permalink / raw)
  To: Axel Lin
  Cc: linux-kernel, Jorge Eduardo Candelaria, Graeme Gregory,
	Laxman Dewangan, Liam Girdwood

[-- Attachment #1: Type: text/plain, Size: 187 bytes --]

On Tue, Mar 13, 2012 at 07:15:27AM +0800, Axel Lin wrote:
> We actually clear LDO_ST_ON_BIT for standby mode in tps65910_set_mode.
> Fix the logic in tps65910_get_mode.

Applied, thanks.

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-03-13 23:18 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-03-12 23:15 [PATCH] regulator: Fix the logic of tps65910_get_mode Axel Lin
2012-03-13  5:28 ` Laxman Dewangan
2012-03-13 23:18 ` Mark Brown

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox