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Commit part 1 of FS#9663 by Thomas Martitz. Enables backlight fading on the Fuze and e200v2. Also removed a bit of dead code that was copied by accident into the fuze and e200v2 config files.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19791 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Giacomelli 2009-01-18 18:43:58 +00:00
parent da367f4bd4
commit 7278163087
4 changed files with 18 additions and 17 deletions
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6
firmware/backlight.c
View file

@ -463,9 +463,9 @@ static void backlight_set_up_fade_down(void)
_backlight_off();
/* h300/x5/d2 go to the last known brightness level at backight_on(),which
* should be the lowest level to keep fading up glitch free
* sansa e200/c200 make the backlight on only by setting the brightness,
* so this step would be noticeable */
#if !defined(SANSA_E200) && !defined(SANSA_C200)
* targets which set brightness over AS3514 I2C make the backlight on only
* by setting the brightness, so this step would be noticeable */
#if !defined(HAVE_AS3514)
_backlight_set_brightness(MIN_BRIGHTNESS_SETTING);
#endif
}

11
firmware/export/config-e200v2.h
View file

@ -134,6 +134,12 @@
/** Non-simulator section **/
#ifndef SIMULATOR
/* define this if the backlight thread is used for fade, not for sim, needs
* HAVE_BACKLIGHT_BRIGHTNESS */
#ifndef BOOTLOADER
#define USE_BACKLIGHT_SW_FADING
#endif
/* Define this if you have an AMS AS3525*/
#define CONFIG_CPU AS3525
@ -200,8 +206,3 @@
#define DEFAULT_REC_MIC_GAIN 23
#define DEFAULT_REC_LEFT_GAIN 23
#define DEFAULT_REC_RIGHT_GAIN 23
#ifdef E200R_INSTALLER
#define IRAMORIG 0x40004000
#endif

11
firmware/export/config-fuze.h
View file

@ -134,6 +134,12 @@
/** Non-simulator section **/
#ifndef SIMULATOR
/* define this if the backlight thread is used for fade, not for sim, needs
* HAVE_BACKLIGHT_BRIGHTNESS */
#ifndef BOOTLOADER
#define USE_BACKLIGHT_SW_FADING
#endif
/* Define this if you have an AMS AS3525*/
#define CONFIG_CPU AS3525
@ -200,8 +206,3 @@
#define DEFAULT_REC_MIC_GAIN 23
#define DEFAULT_REC_LEFT_GAIN 23
#define DEFAULT_REC_RIGHT_GAIN 23
#ifdef E200R_INSTALLER
#define IRAMORIG 0x40004000
#endif

7
firmware/target/arm/as3525/backlight-e200v2-fuze.c
View file

@ -28,10 +28,7 @@
void _backlight_set_brightness(int brightness)
{
if (brightness > 0)
_backlight_on();
else
_backlight_off();
ascodec_write(AS3514_DCDC15, brightness);
}
void _backlight_on(void)
@ -42,7 +39,9 @@ void _backlight_on(void)
#ifdef HAVE_LCD_ENABLE
lcd_enable(true); /* power on lcd + visible display */
#endif
#ifndef USE_BACKLIGHT_SW_FADING
ascodec_write(AS3514_DCDC15, backlight_brightness);
#endif
}
void _backlight_off(void)