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fb: Remove unused cursors ioctls

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The cursors related ioctls were added in 1994 with the 4.4 Lite import
but were never implemented in either sc(4), fb(4) or vt(4).
Remove it.

Reviewed by:	emaste, tsoome
MFC after:      2 weeks
Sponsored by:   Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D33217
This commit is contained in:
Emmanuel Vadot 2021-12-01 11:56:26 +01:00
parent 87fae70dc5
commit b9d3b253e2
3 changed files with 0 additions and 48 deletions
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5
sys/dev/fb/fb.c
View File

@ -738,11 +738,6 @@ fb_commonioctl(video_adapter_t *adp, u_long cmd, caddr_t arg)
case FBIO_SETLINEWIDTH: /* set scan line width in pixel */
case FBIOGTYPE:
case FBIOSCURSOR:
case FBIOGCURSOR:
case FBIOSCURPOS:
case FBIOGCURPOS:
case FBIOGCURMAX:
case FBIOMONINFO:
case FBIOGXINFO:

5
sys/dev/syscons/scvidctl.c
View File

@ -614,11 +614,6 @@ sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td)
case FBIOPUTCMAP:
case FBIOGETCMAP:
case FBIOGTYPE:
case FBIOSCURSOR:
case FBIOGCURSOR:
case FBIOSCURPOS:
case FBIOGCURPOS:
case FBIOGCURMAX:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, cmd, data);

38
sys/sys/fbio.h
View File

@ -195,44 +195,6 @@ struct fbcmap {
#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
/*
* Hardware cursor control (for, e.g., CG6). A rather complex and icky
* interface that smells like VMS, but there it is....
*/
struct fbcurpos {
short x;
short y;
};
struct fbcursor {
short set; /* flags; see below */
short enable; /* nonzero => cursor on, 0 => cursor off */
struct fbcurpos pos; /* position on display */
struct fbcurpos hot; /* hot-spot within cursor */
struct fbcmap cmap; /* cursor color map */
struct fbcurpos size; /* number of valid bits in image & mask */
caddr_t image; /* cursor image bits */
caddr_t mask; /* cursor mask bits */
};
#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */
#define FB_CUR_SETPOS 0x02 /* set position */
#define FB_CUR_SETHOT 0x04 /* set hot-spot */
#define FB_CUR_SETCMAP 0x08 /* set cursor color map */
#define FB_CUR_SETSHAPE 0x10 /* set size & bits */
#define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \
FB_CUR_SETCMAP | FB_CUR_SETSHAPE)
/* controls for cursor attributes & shape (including position) */
#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
/* controls for cursor position only */
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
/* get maximum cursor size */
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
/*
* Video board information
*/