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

1 files changed, 8 insertions, 8 deletions

diff --git a/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c b/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c
index b570f3e8fc..88ed0994f5 100644
--- a/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c
+++ b/firmware/target/arm/tms320dm320/mrobe-500/backlight-mr500.c
@@ -26,18 +26,18 @@
 #include "power.h"
 #include "spi-target.h"
 
-void __backlight_on(void)
+void _backlight_on(void)
 {
-    __backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING);
+    _backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING);
 }
 
-void __backlight_off(void)
+void _backlight_off(void)
 {
-    __backlight_set_brightness(0);
+    _backlight_set_brightness(0);
 }
 
 /* Assumes that the backlight has been initialized */
-void __backlight_set_brightness(int brightness)
+void _backlight_set_brightness(int brightness)
 {
     uint8_t bl_command[] = {0xa4, 0x00, brightness, 0xbb};
     spi_block_transfer(SPI_target_BACKLIGHT, bl_command, 4, 0, 0);
@@ -45,13 +45,13 @@ void __backlight_set_brightness(int brightness)
 
 void __backlight_dim(bool dim_now)
 {
-    __backlight_set_brightness(dim_now ?
+    _backlight_set_brightness(dim_now ?
         DEFAULT_BRIGHTNESS_SETTING :
         DEFAULT_DIMNESS_SETTING);
 }
 
-bool __backlight_init(void)
+bool _backlight_init(void)
 {
-    __backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING);
+    _backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING);
     return true;
 }