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-rw-r--r--firmware/target/arm/sandisk/sansa-view/backlight-target.h1
-rw-r--r--firmware/target/arm/sandisk/sansa-view/backlight-view.c31
2 files changed, 25 insertions, 7 deletions
diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-target.h b/firmware/target/arm/sandisk/sansa-view/backlight-target.h
index a2282ba316..545ee93677 100644
--- a/firmware/target/arm/sandisk/sansa-view/backlight-target.h
+++ b/firmware/target/arm/sandisk/sansa-view/backlight-target.h
@@ -24,7 +24,6 @@
24 24
25#include <stdbool.h> 25#include <stdbool.h>
26 26
27#define _backlight_init() true
28void _backlight_on(void); 27void _backlight_on(void);
29void _backlight_off(void); 28void _backlight_off(void);
30 29
diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-view.c b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
index d227016c35..c065ec3f2a 100644
--- a/firmware/target/arm/sandisk/sansa-view/backlight-view.c
+++ b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
@@ -25,6 +25,25 @@
25#include "lcd.h" 25#include "lcd.h"
26#include "backlight.h" 26#include "backlight.h"
27 27
28bool _backlight_init(void)
29{
30 GPIO_SET_BITWISE(GPIOD_ENABLE, 0x01);
31 GPIO_SET_BITWISE(GPIOD_OUTPUT_EN, 0x01);
32 GPIO_SET_BITWISE(GPIOA_ENABLE, 0x01);
33 GPIO_SET_BITWISE(GPIOA_OUTPUT_EN, 0x01);
34 GPIO_SET_BITWISE(GPIOA_ENABLE, 0x02);
35 GPIO_SET_BITWISE(GPIOA_OUTPUT_EN, 0x02);
36 GPIO_SET_BITWISE(GPIOR_ENABLE, 0x10);
37 GPIO_SET_BITWISE(GPIOR_ENABLE, 0x20);
38 GPIO_SET_BITWISE(GPIOR_ENABLE, 0x40);
39 GPIO_SET_BITWISE(GPIOR_ENABLE, 0x80);
40 GPIO_SET_BITWISE(GPIOA_OUTPUT_EN, 0x10);
41 GPIO_SET_BITWISE(GPIOA_OUTPUT_EN, 0x20);
42 GPIO_SET_BITWISE(GPIOA_OUTPUT_EN, 0x40);
43 GPIO_SET_BITWISE(GPIOA_OUTPUT_EN, 0x80);
44 return true;
45}
46
28void _backlight_set_brightness(int brightness) 47void _backlight_set_brightness(int brightness)
29{ 48{
30 (void)brightness; 49 (void)brightness;
@@ -40,10 +59,10 @@ void _backlight_on(void)
40 GPIO_SET_BITWISE(GPIOD_OUTPUT_VAL, 0x01); 59 GPIO_SET_BITWISE(GPIOD_OUTPUT_VAL, 0x01);
41} 60}
42 61
43void _buttonlight_on(void) 62void _buttonlight_off(void)
44{ 63{
45 /* GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x02); */ /* vertical buttonlight */ 64 GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x02); /* vertical buttonlight */
46 GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */ 65 GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */
47 66
48 GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */ 67 GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */
49 GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */ 68 GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */
@@ -51,10 +70,10 @@ void _buttonlight_on(void)
51 GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x10); /* scrollwheel left led */ 70 GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x10); /* scrollwheel left led */
52} 71}
53 72
54void _buttonlight_off(void) 73void _buttonlight_on(void)
55{ 74{
56 /* GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x02); */ /* vertical buttonlight */ 75 GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x02); /* vertical buttonlight */
57 GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */ 76 GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */
58 77
59 GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */ 78 GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */
60 GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */ 79 GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */