Fix uw kbd bl default values and keep disabled during init

This commit is contained in:
Christoffer Sandberg 2020-08-05 17:00:08 +02:00 committed by test
parent f98573aa21
commit 857d5f6bea

View file

@ -40,7 +40,7 @@
#define UNIWILL_BRIGHTNESS_MAX 0xc8
#define UNIWILL_BRIGHTNESS_DEFAULT UNIWILL_BRIGHTNESS_MAX * 0.75
#define UNIWILL_COLOR_DEFAULT 0xffffff
#define UNIWILL_COLOR_STRING_DEFAULT "white"
#define UNIWILL_COLOR_STRING_DEFAULT "WHITE"
union uw_ec_read_return {
u32 dword;
@ -72,7 +72,7 @@ struct kbd_led_state_uw_t {
} kbd_led_state_uw = {
.brightness = UNIWILL_BRIGHTNESS_DEFAULT,
.color = UNIWILL_COLOR_DEFAULT,
.color_string = "white"
.color_string = UNIWILL_COLOR_STRING_DEFAULT
};
static struct key_entry uniwill_wmi_keymap[] = {
@ -358,18 +358,21 @@ static int uniwill_keyboard_probe(struct platform_device *dev)
// Save previous enable state
uniwill_kbd_bl_enable_state_on_start = uniwill_read_kbd_bl_enabled();
// Disable backlight while initializing
uniwill_write_kbd_bl_enable(0);
// Initialize keyboard backlight driver state according to parameters
if (param_brightness > UNIWILL_BRIGHTNESS_MAX) param_brightness = UNIWILL_BRIGHTNESS_DEFAULT;
kbd_led_state_uw.brightness = param_brightness;
if (color_lookup(&color_list, param_color) <= (u32) 0xffffff) kbd_led_state_uw.color = color_lookup(&color_list, param_color);
else kbd_led_state_uw.color = UNIWILL_COLOR_DEFAULT;
// Enable keyboard backlight
uniwill_write_kbd_bl_enable(1);
// Update keyboard according to the current state
uniwill_write_kbd_bl_state();
// Enable keyboard backlight
uniwill_write_kbd_bl_enable(1);
return 0;
err_remove_notifiers:
@ -403,8 +406,8 @@ static int uniwill_keyboard_suspend(struct platform_device *dev, pm_message_t st
static int uniwill_keyboard_resume(struct platform_device *dev)
{
uniwill_write_kbd_bl_enable(1);
uniwill_write_kbd_bl_state();
uniwill_write_kbd_bl_enable(1);
return 0;
}