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| author | Rafaël Carré <rafael.carre@gmail.com> | 2010-03-28 06:05:48 +0000 |
|---|---|---|
| committer | Rafaël Carré <rafael.carre@gmail.com> | 2010-03-28 06:05:48 +0000 |
| commit | f04ee9436c5df1559bc2e7984652212ee36ebf6c (patch) | |
| tree | e879ffbb10ff3e1b4c5bbd3f7deeb5d67fc31288 | |
| parent | ce3d38c0faf2d3a7e437622aefaeb0366d4e65d3 (diff) | |
| download | rockbox-f04ee9436c5df1559bc2e7984652212ee36ebf6c.tar.gz rockbox-f04ee9436c5df1559bc2e7984652212ee36ebf6c.zip | |
Fuzev2: it seems we need to set bit 3 when selecting PMU subregister
backlight still not working properly
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25371 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c b/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c index b1ec9b79e4..87f3418288 100644 --- a/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c +++ b/firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c @@ -38,7 +38,7 @@ void _backlight_set_brightness(int brightness) brightness_internal += brightness + 5; brightness_internal <<= 25; brightness_internal >>= 24; - ascodec_write(0x1c, 2); // sub register + ascodec_write(0x1c, 8|2); // sub register ascodec_write(0x1b, brightness_internal|0xff); } @@ -46,7 +46,7 @@ bool _backlight_init(void) { GPIOB_DIR |= 1<<5; /* for buttonlight, stuff below seems to be needed for buttonlight as well*/ - ascodec_write(0x1c, 1); // sub register + ascodec_write(0x1c, 8|1); // sub register ascodec_write(0x1b, ascodec_read(0x1b)|0x80); return true; } @@ -60,7 +60,7 @@ void _backlight_on(void) #if (CONFIG_BACKLIGHT_FADING != BACKLIGHT_FADING_SW_SETTING) /* in bootloader/sim */ /* if we set the brightness to the settings value, then fading up * is glitchy */ - ascodec_write(0x1c, 2); // sub register + ascodec_write(0x1c, 8|2); // sub register ascodec_write(0x1b, brightness_internal); #endif } @@ -68,7 +68,7 @@ void _backlight_on(void) /* not functional */ void _backlight_off(void) { - ascodec_write(0x1c, 1); // sub register + ascodec_write(0x1c, 8|1); // sub register ascodec_write(0x1b, ascodec_read(0x1b) & ~0x80); #ifdef HAVE_LCD_ENABLE lcd_enable(false); /* power off visible display */ |