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| author | Catalin Patulea <cat@vv.carleton.ca> | 2007-11-02 06:13:43 +0000 |
|---|---|---|
| committer | Catalin Patulea <cat@vv.carleton.ca> | 2007-11-02 06:13:43 +0000 |
| commit | f57ea9acd751d955cc25f88724f25a5f28ccc083 (patch) | |
| tree | 65c0167557fb684e6b29cbae3a198380305cfd51 /firmware/target | |
| parent | 38548c71185a3563b55f43b069fb7b5408691645 (diff) | |
| download | rockbox-f57ea9acd751d955cc25f88724f25a5f28ccc083.zip rockbox-f57ea9acd751d955cc25f88724f25a5f28ccc083.tar.gz rockbox-f57ea9acd751d955cc25f88724f25a5f28ccc083.tar.bz2 rockbox-f57ea9acd751d955cc25f88724f25a5f28ccc083.tar.xz | |
m:robe 500i port: Add backlight support to the main build.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15404 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target')
| -rw-r--r-- | firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c index 3c80ede..b570f3e 100644 --- a/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c +++ b/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c @@ -24,27 +24,34 @@ #include "backlight.h" #include "lcd.h" #include "power.h" +#include "spi-target.h" void __backlight_on(void) { + __backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING); } void __backlight_off(void) { + __backlight_set_brightness(0); } /* Assumes that the backlight has been initialized */ void __backlight_set_brightness(int brightness) { - (void) brightness; + uint8_t bl_command[] = {0xa4, 0x00, brightness, 0xbb}; + spi_block_transfer(SPI_target_BACKLIGHT, bl_command, 4, 0, 0); } void __backlight_dim(bool dim_now) { - (void) dim_now; + __backlight_set_brightness(dim_now ? + DEFAULT_BRIGHTNESS_SETTING : + DEFAULT_DIMNESS_SETTING); } bool __backlight_init(void) { + __backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING); return true; } |