From 9af581bd75cae989dd300832feabc2396abc3e40 Mon Sep 17 00:00:00 2001 From: Sam Lantinga Date: Wed, 31 Oct 2018 15:01:20 -0700 Subject: [PATCH] Fixed bug 4347 - Keyboard LEDs don't work on linux console Rainer Sabelka When using SLD2 on a Linux console with the KMS/DRM video backend and Linux evdev keyboard support, the caps lock, scroll lock, and num lock leds do not work. The attached patch adds ioctls for setting the LED state in SDL_evdev_kbd.c --- src/core/linux/SDL_evdev_kbd.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/src/core/linux/SDL_evdev_kbd.c b/src/core/linux/SDL_evdev_kbd.c index 00a3a54d619bc..02cbc8dcc235d 100644 --- a/src/core/linux/SDL_evdev_kbd.c +++ b/src/core/linux/SDL_evdev_kbd.c @@ -510,17 +510,19 @@ static unsigned int handle_diacr(SDL_EVDEV_keyboard_state *kbd, unsigned int ch) static int vc_kbd_led(SDL_EVDEV_keyboard_state *kbd, int flag) { - return ((kbd->ledflagstate >> flag) & 1); + return (kbd->ledflagstate & flag) != 0; } static void set_vc_kbd_led(SDL_EVDEV_keyboard_state *kbd, int flag) { - kbd->ledflagstate |= 1 << flag; + kbd->ledflagstate |= flag; + ioctl(kbd->console_fd, KDSETLED, (unsigned long)(kbd->ledflagstate)); } static void clr_vc_kbd_led(SDL_EVDEV_keyboard_state *kbd, int flag) { - kbd->ledflagstate &= ~(1 << flag); + kbd->ledflagstate &= ~flag; + ioctl(kbd->console_fd, KDSETLED, (unsigned long)(kbd->ledflagstate)); } static void chg_vc_kbd_lock(SDL_EVDEV_keyboard_state *kbd, int flag) @@ -535,7 +537,8 @@ static void chg_vc_kbd_slock(SDL_EVDEV_keyboard_state *kbd, int flag) static void chg_vc_kbd_led(SDL_EVDEV_keyboard_state *kbd, int flag) { - kbd->ledflagstate ^= 1 << flag; + kbd->ledflagstate ^= flag; + ioctl(kbd->console_fd, KDSETLED, (unsigned long)(kbd->ledflagstate)); } /*