diff options
| author | Rafaël Carré <rafael.carre@gmail.com> | 2010-04-03 07:48:59 +0000 |
|---|---|---|
| committer | Rafaël Carré <rafael.carre@gmail.com> | 2010-04-03 07:48:59 +0000 |
| commit | 40849cbeb02ad2557b0e26948f3c0d0a7c1f1453 (patch) | |
| tree | f0a747338821cc03ba7a99574d46efd707342bdb /firmware | |
| parent | 1c67444ed3b4bfb6abc189f7e14dff8c615005b7 (diff) | |
| download | rockbox-40849cbeb02ad2557b0e26948f3c0d0a7c1f1453.tar.gz rockbox-40849cbeb02ad2557b0e26948f3c0d0a7c1f1453.zip | |
Clipv2/Clip+: lower DEFAULT/NORMAL frequency from 60MHz to 24MHz
1 more hour of battery life measured on Clip+ : 16h30 with mp3 @192kbps
Fuzev2 frequency isn't changed because the scrollwheel is less
responsive below 60MHz
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25448 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/target/arm/as3525/clock-target.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/firmware/target/arm/as3525/clock-target.h b/firmware/target/arm/as3525/clock-target.h index aace5eb620..282f6adda0 100644 --- a/firmware/target/arm/as3525/clock-target.h +++ b/firmware/target/arm/as3525/clock-target.h @@ -118,8 +118,21 @@ /* Tell the software what frequencies we're running */ #define CPUFREQ_MAX AS3525_FCLK_FREQ + +#if CONFIG_CPU == AS3525 #define CPUFREQ_DEFAULT AS3525_PCLK_FREQ #define CPUFREQ_NORMAL AS3525_PCLK_FREQ +#else +/* On as3525v2, pclk & fclk are not bound */ +#ifdef SANSA_FUZEV2 + /* scrollwheel is much less responsive under 60MHz */ +#define CPUFREQ_DEFAULT 60000000 +#define CPUFREQ_NORMAL 60000000 +#else +#define CPUFREQ_DEFAULT 24000000 +#define CPUFREQ_NORMAL 24000000 +#endif /* SANSA_FUZEV2 */ +#endif /* CONFIG_CPU == AS3525 */ /* FCLK */ #define AS3525_FCLK_SEL AS3525_CLK_PLLA |