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as3543: name 0x1b & 0x1c registers

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25379 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-03-29 12:54:07 +00:00
parent cc1f6033de
commit 1bfffbcaaa
4 changed files with 22 additions and 18 deletions
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4
firmware/export/as3514.h
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@ -51,6 +51,10 @@ extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
#define AS3514_AUDIOSET2 0x15 #define AS3514_AUDIOSET2 0x15
#define AS3514_AUDIOSET3 0x16 #define AS3514_AUDIOSET3 0x16
#define AS3517_USB_UTIL 0x17 /* only in as3517+ */ #define AS3517_USB_UTIL 0x17 /* only in as3517+ */
#define AS3543_BACKLIGHT 0x1b /* only in as3543 */
#define AS3543_PMU_ENABLE 0x1c /* only in as3543 */
#define AS3514_PLLMODE 0x1d #define AS3514_PLLMODE 0x1d
#define AS3514_SYSTEM 0x20 #define AS3514_SYSTEM 0x20

8
firmware/target/arm/as3525/sansa-clipplus/backlight-clip.c
View file

@ -27,8 +27,8 @@
void _backlight_on(void) void _backlight_on(void)
{ {
ascodec_write(0x25, ascodec_read(0x25) | 2); /* lcd power */ ascodec_write(0x25, ascodec_read(0x25) | 2); /* lcd power */
ascodec_write(0x1c, 8|1); ascodec_write(AS3543_PMU_ENABLE, 8|1);
ascodec_write(0x1b, 0x90); ascodec_write(AS3543_BACKLIGHT, 0x90);
lcd_enable(true); lcd_enable(true);
} }
@ -36,6 +36,6 @@ void _backlight_off(void)
{ {
lcd_enable(false); lcd_enable(false);
ascodec_write(0x25, ascodec_read(0x25) & ~2); /* lcd power */ ascodec_write(0x25, ascodec_read(0x25) & ~2); /* lcd power */
ascodec_write(0x1c, 8|1); ascodec_write(AS3543_PMU_ENABLE, 8|1);
ascodec_write(0x1b, 0x00); ascodec_write(AS3543_BACKLIGHT, 0x00);
} }

8
firmware/target/arm/as3525/sansa-clipv2/backlight-clipv2.c
View file

@ -27,8 +27,8 @@
void _backlight_on(void) void _backlight_on(void)
{ {
ascodec_write(0x25, ascodec_read(0x25) | 2); /* lcd power */ ascodec_write(0x25, ascodec_read(0x25) | 2); /* lcd power */
ascodec_write(0x1c, 8|1); ascodec_write(AS3543_PMU_ENABLE, 8|1);
ascodec_write(0x1b, 0x90); ascodec_write(AS3543_BACKLIGHT, 0x90);
lcd_enable(true); lcd_enable(true);
} }
@ -36,8 +36,8 @@ void _backlight_off(void)
{ {
lcd_enable(false); lcd_enable(false);
ascodec_write(0x25, ascodec_read(0x25) & ~2); /* lcd power */ ascodec_write(0x25, ascodec_read(0x25) & ~2); /* lcd power */
ascodec_write(0x1c, 8|1); ascodec_write(AS3543_PMU_ENABLE, 8|1);
ascodec_write(0x1b, 0); ascodec_write(AS3543_BACKLIGHT, 0);
} }
void _buttonlight_on(void) void _buttonlight_on(void)

20
firmware/target/arm/as3525/sansa-fuzev2/backlight-fuzev2.c
View file

@ -30,8 +30,8 @@ int buttonlight_is_on = 0;
void _backlight_set_brightness(int brightness) void _backlight_set_brightness(int brightness)
{ {
ascodec_write(0x1c, 8|2); // sub register ascodec_write(AS3543_PMU_ENABLE, 8|2); // sub register
ascodec_write(0x1b, brightness * 10); ascodec_write(AS3543_BACKLIGHT, brightness * 10);
} }
bool _backlight_init(void) bool _backlight_init(void)
@ -39,11 +39,11 @@ bool _backlight_init(void)
GPIOB_DIR |= 1<<5; /* for buttonlight, stuff below seems to be needed GPIOB_DIR |= 1<<5; /* for buttonlight, stuff below seems to be needed
for buttonlight as well*/ for buttonlight as well*/
ascodec_write(0x1c, 8|1); // sub register ascodec_write(AS3543_PMU_ENABLE, 8|1); // sub register
ascodec_write(0x1b, 0x80); ascodec_write(AS3543_BACKLIGHT, 0x80);
ascodec_write(0x1c, 8|2); // sub register ascodec_write(AS3543_PMU_ENABLE, 8|2); // sub register
ascodec_write(0x1b, backlight_brightness * 10); ascodec_write(AS3543_BACKLIGHT, backlight_brightness * 10);
return true; return true;
} }
@ -52,14 +52,14 @@ void _backlight_on(void)
#ifdef HAVE_LCD_ENABLE #ifdef HAVE_LCD_ENABLE
lcd_enable(true); /* power on lcd + visible display */ lcd_enable(true); /* power on lcd + visible display */
#endif #endif
ascodec_write(0x1c, 8|1); // sub register ascodec_write(AS3543_PMU_ENABLE, 8|1); // sub register
ascodec_write(0x1b, 0x80); ascodec_write(AS3543_BACKLIGHT, 0x80);
} }
void _backlight_off(void) void _backlight_off(void)
{ {
ascodec_write(0x1c, 8|1); // sub register ascodec_write(AS3543_PMU_ENABLE, 8|1); // sub register
ascodec_write(0x1b, 0); ascodec_write(AS3543_BACKLIGHT, 0);
#ifdef HAVE_LCD_ENABLE #ifdef HAVE_LCD_ENABLE
lcd_enable(false); /* power off visible display */ lcd_enable(false); /* power off visible display */
#endif #endif