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fbd-dev-leds: Move pattern trigger into fbd-dev-led

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This commit is contained in:
Guido Günther
2023-02-10 15:15:12 +00:00
committed by Guido Gunther
parent fd852c6f69
commit 8ad1c43ff1
3 changed files with 69 additions and 55 deletions
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src/fbd-dev-led.c
+64
View File
@@ -18,6 +18,8 @@
#define LED_MULTI_INDEX_RED "red" #define LED_MULTI_INDEX_RED "red"
#define LED_MULTI_INDEX_GREEN "green" #define LED_MULTI_INDEX_GREEN "green"
#define LED_MULTI_INDEX_BLUE "blue" #define LED_MULTI_INDEX_BLUE "blue"
#define LED_MULTI_INTENSITY_ATTR "multi_intensity"
#define LED_PATTERN_ATTR "pattern"
void void
fbd_dev_led_free (FbdDevLed *led) fbd_dev_led_free (FbdDevLed *led)
@@ -101,3 +103,65 @@ fbd_dev_led_set_brightness (FbdDevLed *led, guint brightness)
return TRUE; return TRUE;
} }
gboolean
fbd_dev_led_start_periodic (FbdDevLed *led,
FbdFeedbackLedColor color,
guint max_brightness_percentage,
guint freq)
{
g_autoptr (GError) err = NULL;
g_autofree gchar *str = NULL;
gboolean success = FALSE;
gdouble max;
gdouble t;
if (led->color == FBD_FEEDBACK_LED_COLOR_RGB) {
g_autofree char *intensity = NULL;
guint colors[] = { 0, 0, 0 };
switch (color) {
case FBD_FEEDBACK_LED_COLOR_WHITE:
colors[led->red_index] = led->max_brightness;
colors[led->green_index] = led->max_brightness;
colors[led->blue_index] = led->max_brightness;
break;
case FBD_FEEDBACK_LED_COLOR_RED:
colors[led->red_index] = led->max_brightness;
colors[led->green_index] = 0;
colors[led->blue_index] = 0;
break;
case FBD_FEEDBACK_LED_COLOR_GREEN:
colors[led->red_index] = 0;
colors[led->green_index] = led->max_brightness;
colors[led->blue_index] = 0;
break;
case FBD_FEEDBACK_LED_COLOR_BLUE:
colors[led->red_index] = 0;
colors[led->green_index] = 0;
colors[led->blue_index] = led->max_brightness;
break;
default:
g_warning("Unhandled color: %d\n", color);
return FALSE;
}
intensity = g_strdup_printf ("%d %d %d\n", colors[0], colors[1], colors[2]);
fbd_dev_led_set_brightness (led, led->max_brightness);
success = fbd_udev_set_sysfs_path_attr_as_string (led->dev, LED_MULTI_INTENSITY_ATTR, intensity, &err);
if (!success) {
g_warning ("Failed to set multi intensity: %s", err->message);
g_clear_error (&err);
}
}
max = led->max_brightness * (max_brightness_percentage / 100.0);
/* ms mHz T/2 */
t = 1000.0 * 1000.0 / freq / 2.0;
str = g_strdup_printf ("0 %d %d %d\n", (gint)t, (gint)max, (gint)t);
g_debug ("Freq %d mHz, Brightness: %d%%, Blink pattern: %s", freq, max_brightness_percentage, str);
success = fbd_udev_set_sysfs_path_attr_as_string (led->dev, LED_PATTERN_ATTR, str, &err);
if (!success)
g_warning ("Failed to set led pattern: %s", err->message);
return success;
}
src/fbd-dev-led.h
+4
View File
@@ -29,5 +29,9 @@ typedef struct _FbdDevLed {
void fbd_dev_led_free (FbdDevLed *led); void fbd_dev_led_free (FbdDevLed *led);
gboolean fbd_dev_led_set_brightness (FbdDevLed *led, guint brightness); gboolean fbd_dev_led_set_brightness (FbdDevLed *led, guint brightness);
FbdDevLed *fbd_dev_led_new (GUdevDevice *dev); FbdDevLed *fbd_dev_led_new (GUdevDevice *dev);
gboolean fbd_dev_led_start_periodic (FbdDevLed *led,
FbdFeedbackLedColor color,
guint max_brightness_percentage,
guint freq);
G_END_DECLS G_END_DECLS
src/fbd-dev-leds.c
+1 -55
View File
@@ -17,8 +17,6 @@
#include <gio/gio.h> #include <gio/gio.h>
#define LED_MULTI_INTENSITY_ATTR "multi_intensity"
#define LED_PATTERN_ATTR "pattern"
#define LED_SUBSYSTEM "leds" #define LED_SUBSYSTEM "leds"
/** /**
@@ -151,65 +149,13 @@ fbd_dev_leds_start_periodic (FbdDevLeds *self, FbdFeedbackLedColor color,
guint max_brightness_percentage, guint freq) guint max_brightness_percentage, guint freq)
{ {
FbdDevLed *led; FbdDevLed *led;
gdouble max;
gdouble t;
g_autofree gchar *str = NULL;
g_autoptr (GError) err = NULL;
gboolean success;
g_return_val_if_fail (FBD_IS_DEV_LEDS (self), FALSE); g_return_val_if_fail (FBD_IS_DEV_LEDS (self), FALSE);
g_return_val_if_fail (max_brightness_percentage <= 100.0, FALSE); g_return_val_if_fail (max_brightness_percentage <= 100.0, FALSE);
led = find_led_by_color (self, color); led = find_led_by_color (self, color);
g_return_val_if_fail (led, FALSE); g_return_val_if_fail (led, FALSE);
if (led->color == FBD_FEEDBACK_LED_COLOR_RGB) { return fbd_dev_led_start_periodic (led, color, max_brightness_percentage, freq);
g_autofree char *intensity = NULL;
guint colors[] = { 0, 0, 0 };
switch (color) {
case FBD_FEEDBACK_LED_COLOR_WHITE:
colors[led->red_index] = led->max_brightness;
colors[led->green_index] = led->max_brightness;
colors[led->blue_index] = led->max_brightness;
break;
case FBD_FEEDBACK_LED_COLOR_RED:
colors[led->red_index] = led->max_brightness;
colors[led->green_index] = 0;
colors[led->blue_index] = 0;
break;
case FBD_FEEDBACK_LED_COLOR_GREEN:
colors[led->red_index] = 0;
colors[led->green_index] = led->max_brightness;
colors[led->blue_index] = 0;
break;
case FBD_FEEDBACK_LED_COLOR_BLUE:
colors[led->red_index] = 0;
colors[led->green_index] = 0;
colors[led->blue_index] = led->max_brightness;
break;
default:
g_warning("Unhandled color: %d\n", color);
return FALSE;
}
intensity = g_strdup_printf ("%d %d %d\n", colors[0], colors[1], colors[2]);
fbd_dev_led_set_brightness (led, led->max_brightness);
success = fbd_udev_set_sysfs_path_attr_as_string (led->dev, LED_MULTI_INTENSITY_ATTR, intensity, &err);
if (!success) {
g_warning ("Failed to set multi intensity: %s", err->message);
g_clear_error (&err);
}
}
max = led->max_brightness * (max_brightness_percentage / 100.0);
/* ms mHz T/2 */
t = 1000.0 * 1000.0 / freq / 2.0;
str = g_strdup_printf ("0 %d %d %d\n", (gint)t, (gint)max, (gint)t);
g_debug ("Freq %d mHz, Brightness: %d%%, Blink pattern: %s", freq, max_brightness_percentage, str);
success = fbd_udev_set_sysfs_path_attr_as_string (led->dev, LED_PATTERN_ATTR, str, &err);
if (!success)
g_warning ("Failed to set led pattern: %s", err->message);
return success;
} }
gboolean gboolean