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Submit FS#11646. Reduce voltage supply for iPod nano 2G LCD. Significantly reduces buzzing sound of LDS176 type displays.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28190 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2010-10-01 18:09:10 +00:00
parent 15e8460053
commit 86de79171b
1 changed files with 2 additions and 1 deletions
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3
firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c
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@ -45,7 +45,8 @@ void power_off(void)
void power_init(void) void power_init(void)
{ {
pmu_write(0x1e, 15); /* Vcore = 1.000V */ pmu_write(0x1e, 0xf); /* Vcore = 1.000V */
pmu_ldo_set_voltage(2, 0x11); /* LCD = 2.600V */
} }
#if CONFIG_CHARGING #if CONFIG_CHARGING