From ef12b3b5c678e4fa44d60061b0c1bc312e589ba1 Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Mon, 12 Nov 2007 18:49:53 +0000 Subject: Hardware controlled backlight brightness for iPod Video and Nano, retaining the software PWM fade in/ fade out. * Backlight handling cleanup, getting rid of one layer of 'lowlevelness'. * Use atomic GPIO bit manipulation for PP502x backlight handling. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15599 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/coldfire/iaudio/m5/backlight-m5.c | 12 ++++++------ firmware/target/coldfire/iaudio/m5/backlight-target.h | 10 +++++----- 2 files changed, 11 insertions(+), 11 deletions(-) (limited to 'firmware/target/coldfire/iaudio/m5') diff --git a/firmware/target/coldfire/iaudio/m5/backlight-m5.c b/firmware/target/coldfire/iaudio/m5/backlight-m5.c index 63bc5bc30e..19bc5bfcae 100644 --- a/firmware/target/coldfire/iaudio/m5/backlight-m5.c +++ b/firmware/target/coldfire/iaudio/m5/backlight-m5.c @@ -24,14 +24,14 @@ #include "pcf50606.h" #include "lcd.h" -bool __backlight_init(void) +bool _backlight_init(void) { - __backlight_on(); + _backlight_on(); return true; /* Backlight always ON after boot. */ } -void __backlight_on(void) +void _backlight_on(void) { int level = set_irq_level(HIGHEST_IRQ_LEVEL); @@ -39,7 +39,7 @@ void __backlight_on(void) set_irq_level(level); } -void __backlight_off(void) +void _backlight_off(void) { int level = set_irq_level(HIGHEST_IRQ_LEVEL); @@ -47,12 +47,12 @@ void __backlight_off(void) set_irq_level(level); } -void __remote_backlight_on(void) +void _remote_backlight_on(void) { and_l(~0x00200000, &GPIO_OUT); } -void __remote_backlight_off(void) +void _remote_backlight_off(void) { or_l(0x00200000, &GPIO_OUT); } diff --git a/firmware/target/coldfire/iaudio/m5/backlight-target.h b/firmware/target/coldfire/iaudio/m5/backlight-target.h index 824810baa1..a5932d32db 100644 --- a/firmware/target/coldfire/iaudio/m5/backlight-target.h +++ b/firmware/target/coldfire/iaudio/m5/backlight-target.h @@ -19,10 +19,10 @@ #ifndef BACKLIGHT_TARGET_H #define BACKLIGHT_TARGET_H -bool __backlight_init(void); -void __backlight_on(void); -void __backlight_off(void); -void __remote_backlight_on(void); -void __remote_backlight_off(void); +bool _backlight_init(void); +void _backlight_on(void); +void _backlight_off(void); +void _remote_backlight_on(void); +void _remote_backlight_off(void); #endif -- cgit v1.2.3