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VX767: cleanup LCD driver a bit + add forgotten backlight-target.h

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21214 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-06-08 08:59:37 +00:00
parent 6eebabfe44
commit 99c854e30a
2 changed files with 36 additions and 7 deletions
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31
firmware/target/mips/ingenic_jz47xx/onda_vx767/backlight-target.h Normal file
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@ -0,0 +1,31 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Maurus Cuelenaere
*
* 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.
*
****************************************************************************/
#ifndef BACKLIGHT_TARGET_H
#define BACKLIGHT_TARGET_H
#include <stdbool.h>
bool _backlight_init(void);
void _backlight_on(void);
void _backlight_off(void);
void _backlight_set_brightness(int brightness);
#endif /* BACKLIGHT_TARGET_H */

10
firmware/target/mips/ingenic_jz47xx/onda_vx767/lcd-onda_vx767.c
View file

@ -30,10 +30,10 @@
#define LCD_PCLK (20000000) /* LCD PCLK */ #define LCD_PCLK (20000000) /* LCD PCLK */
#define my__gpio_as_lcd_16bit() \ #define my__gpio_as_lcd_16bit() \
do { \ do { \
REG_GPIO_PXFUNS(2) = 0x0014ffff; \ REG_GPIO_PXFUNS(2) = 0x0014ffff; \
REG_GPIO_PXSELC(2) = 0x0014ffff; \ REG_GPIO_PXSELC(2) = 0x0014ffff; \
REG_GPIO_PXPES(2) = 0x0014ffff; \ REG_GPIO_PXPES(2) = 0x0014ffff; \
} while (0) } while (0)
@ -157,8 +157,6 @@ static void _set_lcd_bus(void)
REG_SLCD_CFG = (SLCD_CFG_BURST_4_WORD | SLCD_CFG_DWIDTH_18 | SLCD_CFG_CWIDTH_18BIT REG_SLCD_CFG = (SLCD_CFG_BURST_4_WORD | SLCD_CFG_DWIDTH_18 | SLCD_CFG_CWIDTH_18BIT
| SLCD_CFG_CS_ACTIVE_LOW | SLCD_CFG_RS_CMD_LOW | SLCD_CFG_CLK_ACTIVE_FALLING | SLCD_CFG_CS_ACTIVE_LOW | SLCD_CFG_RS_CMD_LOW | SLCD_CFG_CLK_ACTIVE_FALLING
| SLCD_CFG_TYPE_PARALLEL); | SLCD_CFG_TYPE_PARALLEL);
REG_SLCD_CTRL = SLCD_CTRL_DMA_EN;
} }
static void _set_lcd_clock(void) static void _set_lcd_clock(void)