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author | Solomon Peachy <pizza@shaftnet.org> | 2018-06-29 16:09:28 -0400 |
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committer | Solomon Peachy <pizza@shaftnet.org> | 2019-01-02 08:10:01 -0500 |
commit | d4942cc74c82c465ea395637c77ed06565b8b497 (patch) | |
tree | 8c1fa737c93f8a2ade5a1566857dc4dc8f578bd6 /firmware/target/arm/rk27xx/ihifi2/power-ihifi.c | |
parent | af9459a7992596e932c6d8cc0a6366ff0f0b0fca (diff) | |
download | rockbox-d4942cc74c82c465ea395637c77ed06565b8b497.tar.gz rockbox-d4942cc74c82c465ea395637c77ed06565b8b497.zip |
Add Xuelin iHIFI 770/770C/800 support
Taken from the xvortex fork (Roman Stolyarov)
Ported, rebased, and cleaned up by myself.
Change-Id: I7b2bca2d29502f2e4544e42f3d122786dd4b7978
Diffstat (limited to 'firmware/target/arm/rk27xx/ihifi2/power-ihifi.c')
-rw-r--r-- | firmware/target/arm/rk27xx/ihifi2/power-ihifi.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/firmware/target/arm/rk27xx/ihifi2/power-ihifi.c b/firmware/target/arm/rk27xx/ihifi2/power-ihifi.c new file mode 100644 index 0000000000..cc489eacfe --- /dev/null +++ b/firmware/target/arm/rk27xx/ihifi2/power-ihifi.c @@ -0,0 +1,53 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2016 by Roman Stolyarov + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#include <stdbool.h> +#include "config.h" +#include "inttypes.h" +#include "power.h" +#include "panic.h" +#include "system.h" +#include "usb_core.h" /* for usb_charging_maxcurrent_change */ +#include "adc.h" + +void power_off(void) +{ + GPIO_PCCON &= ~(1<<0); + while(1); +} + +void power_init(void) +{ + GPIO_PCDR |= (1<<0); + GPIO_PCCON |= (1<<0); + + GPIO_PADR &= ~(1<<7); /* MUTE */ + GPIO_PACON |= (1<<7); +} + +unsigned int power_input_status(void) +{ + return (usb_detect() == USB_INSERTED) ? POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE; +} + +bool charging_state(void) +{ + return (adc_read(ADC_EXTRA) < 512); +} |