From a8b816ae9cc00fe216e43d9bd9276b5d8cf12b25 Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Mon, 18 Nov 2013 15:08:53 +0000 Subject: creativezenmozaic: factor out code with the zen/zenxfi Most of the code is similar, only the lcd driver is significantly different. Change-Id: I9eab1faf08d2356f2d820d6930ef3b0653349aa1 --- .../creative-zenmozaic/backlight-zenmozaic.c | 69 ---------------------- 1 file changed, 69 deletions(-) delete mode 100644 firmware/target/arm/imx233/creative-zenmozaic/backlight-zenmozaic.c (limited to 'firmware/target/arm/imx233/creative-zenmozaic/backlight-zenmozaic.c') diff --git a/firmware/target/arm/imx233/creative-zenmozaic/backlight-zenmozaic.c b/firmware/target/arm/imx233/creative-zenmozaic/backlight-zenmozaic.c deleted file mode 100644 index 0d223b52e9..0000000000 --- a/firmware/target/arm/imx233/creative-zenmozaic/backlight-zenmozaic.c +++ /dev/null @@ -1,69 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2013 by Amaury Pouly - * - * 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 "config.h" -#include "system.h" -#include "backlight.h" -#include "lcd.h" -#include "backlight-target.h" -#include "uartdbg-imx233.h" -#include "pinctrl-imx233.h" - -void _backlight_set_brightness(int level) -{ - unsigned val = (level + 200) * level / 1000; - if(level != 0) - { - for(unsigned mask = 0x10; mask; mask >>= 1) - imx233_uartdbg_send((val & mask) ? 0xff : 0xf8); - imx233_uartdbg_send(0); - imx233_pinctrl_set_gpio(1, 12, true); - } - else - imx233_pinctrl_set_gpio(1, 12, false); -} - -bool _backlight_init(void) -{ - imx233_pinctrl_acquire(1, 12, "backlight_enable"); - imx233_pinctrl_set_function(1, 12, PINCTRL_FUNCTION_GPIO); - imx233_pinctrl_enable_gpio(1, 12, true); - imx233_uartdbg_init(BAUD_38400); - return true; -} - -void _backlight_on(void) -{ -#ifdef HAVE_LCD_ENABLE - lcd_enable(true); /* power on lcd + visible display */ -#endif - /* restore the previous backlight level */ - _backlight_set_brightness(backlight_brightness); -} - -void _backlight_off(void) -{ - /* there is no real on/off but we can set to 0 brightness */ - _backlight_set_brightness(0); -#ifdef HAVE_LCD_ENABLE - lcd_enable(false); /* power off visible display */ -#endif -} -- cgit v1.2.3