comitted. Thanks!
On Sun, 11 Dec 2016 10:32:59 +0100
Anton Lindqvist <anton.lindqv...@gmail.com> wrote:
> This allows the brightness on my Dell Latitude 3160 to be adjusted
> through wsconsctl(1).
>
> Index: arch/amd64/amd64/efifb.c
> ===================================================================
> RCS file: /cvs/src/sys/arch/amd64/amd64/efifb.c,v
> retrieving revision 1.9
> diff -u -p -r1.9 efifb.c
> --- arch/amd64/amd64/efifb.c 21 Jun 2016 15:24:55 -0000 1.9
> +++ arch/amd64/amd64/efifb.c 11 Dec 2016 09:25:04 -0000
> @@ -104,6 +104,9 @@ int efifb_load_font(void *, void *, str
>
> struct cb_framebuffer *cb_find_fb(paddr_t);
>
> +extern int (*ws_get_param)(struct wsdisplay_param *);
> +extern int (*ws_set_param)(struct wsdisplay_param *);
> +
> const struct cfattach efifb_ca = {
> sizeof(struct efifb_softc), efifb_match, efifb_attach, NULL
> };
> @@ -235,6 +238,16 @@ efifb_ioctl(void *v, u_long cmd, caddr_t
> struct wsdisplay_fbinfo *wdf;
>
> switch (cmd) {
> + case WSDISPLAYIO_GETPARAM:
> + if (ws_get_param != NULL)
> + return (*ws_get_param)((struct wsdisplay_param *)data);
> + else
> + return (-1);
> + case WSDISPLAYIO_SETPARAM:
> + if (ws_set_param != NULL)
> + return (*ws_set_param)((struct wsdisplay_param *)data);
> + else
> + return (-1);
> case WSDISPLAYIO_GTYPE:
> *(u_int *)data = WSDISPLAY_TYPE_EFIFB;
> break;
>
