Hi, On Mon, Oct 18, 2021 at 10:01:34AM +0800, changlianzhi wrote: > Switching from the desktop environment to the tty environment, > the state of the keyboard led lights and the state of the keyboard > lock are inconsistent. This is because the attribute kb->kbdmode > of the tty bound in the desktop environment (xorg) is set to > VC_OFF, which causes the ledstate and kb->ledflagstate > values of the bound tty to always be 0, which causes the switch > from the desktop When to the tty environment, the LED light > status is inconsistent with the keyboard lock status. > > Signed-off-by: lianzhi chang <changlianzhi@xxxxxxxxxxxxx> > --- > v2 10/18: > (1) Move the definition of ledstate to the input module > (/drivers/input/input.c), > and set or get its value through the input_update_ledstate(Replace the > update_value_ledstate function defined in the last patch, and optimize > the code according to the proposal) and input_get_ledstate functions. > (2) To update the ledstate reference in keyboard.c, you must first get > the value through input_get_ledstate. > (3)Some macro definitions have been added to input.c. > > drivers/input/input.c | 46 ++++++++++++++++++++++++++++++++++++++- As I mentioned, I do not see a reason for your patch to touch input core, please keep the modifications contained within drivers/tty/vt/keyboard.c > drivers/tty/vt/keyboard.c | 19 ++++++++++++++-- > include/linux/input.h | 3 +++ > 3 files changed, 65 insertions(+), 3 deletions(-) > Thanks. -- Dmitry
