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nano2g: fix dangerous mutex in hold switch

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This is a quick patch to solve FS#13104, we can not disable the
clickwheel LDO from within interrupt code, so for the moment we
leave it enabled all the time, it is unknown how power comsumption
is affected when the hold switch is locked.

Change-Id: I8f675702e2b5becbcd9197c8b044e6b8daeea79f
This commit is contained in:
Cástor Muñoz 2017-02-04 16:30:08 +01:00
parent 248bff5eb8
commit 96a7603bf9
1 changed files with 2 additions and 2 deletions
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4
firmware/target/arm/ipod/button-clickwheel.c
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@ -435,7 +435,7 @@ int button_read_device(void)
/* lock -> disable wheel sensor */
DEV_EN &= ~DEV_OPTO;
#elif CONFIG_CPU==S5L8701
pmu_ldo_power_off(1); /* disable clickwheel power supply */
/*pmu_ldo_power_off(1);*/ /* disable clickwheel power supply */
WHEEL00 = 0;
WHEEL10 = 0;
PWRCONEXT |= 1;
@ -452,7 +452,7 @@ int button_read_device(void)
DEV_EN |= DEV_OPTO;
opto_i2c_init();
#elif CONFIG_CPU==S5L8701
pmu_ldo_power_on(1); /* enable clickwheel power supply */
/*pmu_ldo_power_on(1);*/ /* enable clickwheel power supply */
s5l_clickwheel_init();
#elif CONFIG_CPU==S5L8702
s5l_clickwheel_init();