diff options
Diffstat (limited to 'firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c')
-rw-r--r-- | firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c b/firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c new file mode 100644 index 0000000000..51218e21be --- /dev/null +++ b/firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c @@ -0,0 +1,44 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2006 by Barry Wardell + * + * All files in this archive are subject to the GNU General Public License. + * See the file COPYING in the source tree root for full license agreement. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ + +/* The H10 display (and hence backlight) possibly identical to that of the X5, + so that code was used here but left #if 0'ed out for the moment */ + +#include "config.h" +#include "cpu.h" +#include "system.h" +#include "backlight.h" + +void __backlight_on(void) +{ +#if 0 + int level = set_irq_level(HIGHEST_IRQ_LEVEL); + pcf50606_write(0x38, 0xb0); /* Backlight ON, GPO1INV=1, GPO1ACT=011 */ + set_irq_level(level); +#endif +} + +void __backlight_off(void) +{ +#if 0 + int level = set_irq_level(HIGHEST_IRQ_LEVEL); + pcf50606_write(0x38, 0x80); /* Backlight OFF, GPO1INV=1, GPO1ACT=000 */ + set_irq_level(level); +#endif +} |