RetroArch/led/overlay_led_driver.c

60 lines
1.4 KiB
C
Raw Normal View History

#include <stdio.h>
#include "led_driver.h"
#include "led_defines.h"
#include "configuration.h"
#include "verbosity.h"
#include "../gfx/video_driver.h"
#include "../input/input_overlay.h"
typedef struct
{
int setup[MAX_LEDS];
int map[MAX_LEDS];
} overlayled_t;
static overlayled_t curins;
static overlayled_t *cur = &curins;
static void overlay_init(void)
{
int i;
settings_t *settings = config_get_ptr();
RARCH_LOG("[LED]: overlay LED driver init\n");
for(i=0;i<MAX_LEDS;i++) {
cur->setup[i] = 0;
cur->map[i] = settings->uints.led_map[i];
RARCH_LOG("[LED]: overlay map[%d]=%d\n",i,cur->map[i]);
if(cur->map[i] >= 0)
{
input_overlay_set_visibility(cur->map[i],OVERLAY_VISIBILITY_HIDDEN);
}
}
}
static void overlay_free(void)
{
RARCH_LOG("[LED]: overlay LED driver free\n");
}
static void overlay_set(int led,int state)
{
int gpio = 0;
if((led < 0) || (led >= MAX_LEDS))
{
RARCH_WARN("[LED]: invalid led %d\n",led);
return;
}
gpio = cur->map[led];
if(gpio < 0) return;
input_overlay_set_visibility(gpio,state?OVERLAY_VISIBILITY_VISIBLE:OVERLAY_VISIBILITY_HIDDEN);
RARCH_LOG("[LED]: set visibility %d %d\n",gpio,state);
}
static led_driver_t overlay_led_driver_ins = { overlay_init, overlay_free, overlay_set };
led_driver_t *overlay_led_driver = &overlay_led_driver_ins;