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| author | Szymon Dziok <b0hoon@o2.pl> | 2014-03-27 23:23:38 +0000 |
|---|---|---|
| committer | Szymon Dziok <b0hoon@o2.pl> | 2014-03-27 23:23:38 +0000 |
| commit | 7b015f8681954d1c7c944597ca0ee75ef91ab284 (patch) | |
| tree | 1faf8ebe9d948e8975213e0dc36a6b97f99cd127 /firmware/target/arm | |
| parent | 62ac0c78c34ee0beaf1c0f47ab4c9375cec5fe96 (diff) | |
| download | rockbox-7b015f8681954d1c7c944597ca0ee75ef91ab284.tar.gz rockbox-7b015f8681954d1c7c944597ca0ee75ef91ab284.zip | |
Sansa View: implement proper backlight and buttonlight switching.
Change-Id: Iab05c1fa5356efa28a4ee774bfd994b22c5661da
Diffstat (limited to 'firmware/target/arm')
| -rw-r--r-- | firmware/target/arm/sandisk/sansa-view/backlight-view.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-view.c b/firmware/target/arm/sandisk/sansa-view/backlight-view.c index 20932c8607..d227016c35 100644 --- a/firmware/target/arm/sandisk/sansa-view/backlight-view.c +++ b/firmware/target/arm/sandisk/sansa-view/backlight-view.c @@ -8,6 +8,7 @@ * $Id$ * * Copyright (C) 2009 by Robert Keevil + * Copyright (C) 2014 by Szymon Dziok * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -31,20 +32,32 @@ void _backlight_set_brightness(int brightness) void _backlight_off(void) { - GPIO_SET_BITWISE(GPIOD_ENABLE, 1<<8); + GPIO_CLEAR_BITWISE(GPIOD_OUTPUT_VAL, 0x01); } void _backlight_on(void) { - GPIO_SET_BITWISE(GPIOD_ENABLE, 1); + GPIO_SET_BITWISE(GPIOD_OUTPUT_VAL, 0x01); } void _buttonlight_on(void) { - GPIO_CLEAR_BITWISE(GPIOA_ENABLE, 0x2); + /* GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x02); */ /* vertical buttonlight */ + GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */ + + GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */ + GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */ + GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x20); /* scrollwheel top led */ + GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x10); /* scrollwheel left led */ } void _buttonlight_off(void) { - GPIO_SET_BITWISE(GPIOA_ENABLE, 0x2); + /* GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x02); */ /* vertical buttonlight */ + GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */ + + GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */ + GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */ + GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x20); /* scrollwheel top led */ + GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x10); /* scrollwheel left led */ } |