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transflective LCDs: fix "first buttonpress enables backlight only"

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This should be done even if the backlight is set to "always off",
i.e. if the LCD is sleeping, a button press should be "eaten"
and just wake up the LCD.

Change-Id: I3946bdbbdc81f23eae3f47423123cefa275e0afc
This commit is contained in:
Sebastian Leonhardt 2016-06-29 23:18:00 +02:00 • committed by Solomon Peachy
parent 666405f346
commit 053c4d0593
1 changed files with 9 additions and 1 deletions
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10
firmware/drivers/button.c
View file

@ -41,6 +41,9 @@
#ifdef HAVE_REMOTE_LCD
#include "lcd-remote.h"
#endif
#if defined(HAVE_TRANSFLECTIVE_LCD) && defined(HAVE_LCD_SLEEP)
#include "lcd.h" /* lcd_active() prototype */
#endif
struct event_queue button_queue SHAREDBSS_ATTR;
@ -354,7 +357,12 @@ static void button_tick(void)
}
else
#endif
if (!filter_first_keypress || is_backlight_on(false)
if (!filter_first_keypress
#if defined(HAVE_TRANSFLECTIVE_LCD) && defined(HAVE_LCD_SLEEP)
|| (is_backlight_on(false) && lcd_active())
#else
|| is_backlight_on(false)
#endif
#if BUTTON_REMOTE
|| (btn & BUTTON_REMOTE)
#endif