summaryrefslogtreecommitdiff
path: root/drivers/leds
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-28 13:56:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-28 13:56:35 -0700
commit30304e5a79d424eb2c8707b3ff0e9b8bf6ab3e8f (patch)
tree63968fb97b86861e31922515395feef8a110f884 /drivers/leds
parent750f77064a290beb162352077b52c61b04bcae0e (diff)
parentb8589e2a8065b8e7773742b60ae96b63b757bb69 (diff)
Merge tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Pull MFD changes from Samuel Ortiz: - 4 new drivers: Freescale i.MX on-chip Anatop, Ricoh's RC5T583 and TI's TPS65090 and TPS65217. - New variants support (8420, 8520 ab9540), cleanups and bug fixes for the abx500 and db8500 ST-E chipsets. - Some minor fixes and update for the wm8994 from Mark. - The beginning of a long term TWL cleanup effort coming from the TI folks. - Various fixes and cleanups for the s5m, TPS659xx, pm860x, and MAX8997 drivers. Fix up trivial conflicts due to duplicate patches and header file cleanups (<linux/device.h> removal etc). * tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (97 commits) gpio/twl: Add DT support to gpio-twl4030 driver gpio/twl: Allocate irq_desc dynamically for SPARSE_IRQ support mfd: Detach twl6040 from the pmic mfd driver mfd: Replace twl-* pr_ macros by the dev_ equivalent and do various cleanups mfd: Micro-optimization on twl4030 IRQ handler mfd: Make twl4030 SIH SPARSE_IRQ capable mfd: Move twl-core IRQ allocation into twl[4030|6030]-irq files mfd: Remove references already defineid in header file from twl-core mfd: Remove unneeded header from twl-core mfd: Make twl-core not depend on pdata->irq_base/end ARM: OMAP2+: board-omap4-*: Do not use anymore TWL6030_IRQ_BASE in board files mfd: Return twl6030_mmc_card_detect IRQ for board setup Revert "mfd: Add platform data for MAX8997 haptic driver" mfd: Add support for TPS65090 mfd: Add some da9052-i2c section annotations mfd: Build rtc5t583 only if I2C config is selected to y. mfd: Add anatop mfd driver mfd: Fix compilation error in tps65910.h mfd: Add 8420 variant to db8500-prcmu mfd: Add 8520 PRCMU variant to db8500-prcmu ...
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-88pm860x.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index 4ca00624bd18..5b61aaf7ac0f 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -114,6 +114,27 @@ static inline int __blink_ctl_mask(int port)
return ret;
}
+static int led_power_set(struct pm860x_chip *chip, int port, int on)
+{
+ int ret = -EINVAL;
+
+ switch (port) {
+ case PM8606_LED1_RED:
+ case PM8606_LED1_GREEN:
+ case PM8606_LED1_BLUE:
+ ret = on ? pm8606_osc_enable(chip, RGB1_ENABLE) :
+ pm8606_osc_disable(chip, RGB1_ENABLE);
+ break;
+ case PM8606_LED2_RED:
+ case PM8606_LED2_GREEN:
+ case PM8606_LED2_BLUE:
+ ret = on ? pm8606_osc_enable(chip, RGB2_ENABLE) :
+ pm8606_osc_disable(chip, RGB2_ENABLE);
+ break;
+ }
+ return ret;
+}
+
static void pm860x_led_work(struct work_struct *work)
{
@@ -126,6 +147,7 @@ static void pm860x_led_work(struct work_struct *work)
chip = led->chip;
mutex_lock(&led->lock);
if ((led->current_brightness == 0) && led->brightness) {
+ led_power_set(chip, led->port, 1);
if (led->iset) {
pm860x_set_bits(led->i2c, __led_off(led->port),
LED_CURRENT_MASK, led->iset);
@@ -149,6 +171,7 @@ static void pm860x_led_work(struct work_struct *work)
LED_CURRENT_MASK, 0);
mask = __blink_ctl_mask(led->port);
pm860x_set_bits(led->i2c, PM8606_WLED3B, mask, 0);
+ led_power_set(chip, led->port, 0);
}
}
led->current_brightness = led->brightness;