diff options
-rw-r--r-- | sys/alpha/include/mouse.h | 5 | ||||
-rw-r--r-- | sys/dev/atkbdc/psm.c | 120 | ||||
-rw-r--r-- | sys/i386/include/mouse.h | 5 | ||||
-rw-r--r-- | sys/isa/psm.c | 120 | ||||
-rw-r--r-- | sys/sys/mouse.h | 5 | ||||
-rw-r--r-- | usr.sbin/moused/moused.c | 47 |
6 files changed, 254 insertions, 48 deletions
diff --git a/sys/alpha/include/mouse.h b/sys/alpha/include/mouse.h index 2abce2c..6940d03 100644 --- a/sys/alpha/include/mouse.h +++ b/sys/alpha/include/mouse.h @@ -20,7 +20,7 @@ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: mouse.h,v 1.11 1998/08/06 09:15:52 dfr Exp $ + * $Id: mouse.h,v 1.12 1998/11/22 11:57:59 yokota Exp $ * from: i386/include mouse.h,v 1.10 */ @@ -226,12 +226,15 @@ typedef struct mousevar { * as SYNC! */ #define MOUSE_PS2PLUS_BUTTON4DOWN 0x10 /* 4th button on MouseMan+ */ +#define MOUSE_PS2PLUS_BUTTON5DOWN 0x20 #define MOUSE_PS2_XNEG 0x10 #define MOUSE_PS2_YNEG 0x20 #define MOUSE_PS2_XOVERFLOW 0x40 #define MOUSE_PS2_YOVERFLOW 0x80 #define MOUSE_PS2PLUS_ZNEG 0x08 /* MouseMan+ negative wheel movement */ +#define MOUSE_PS2PLUS_SYNCMASK 0x48 +#define MOUSE_PS2PLUS_SYNC 0x48 /* sysmouse extended data packet */ /* diff --git a/sys/dev/atkbdc/psm.c b/sys/dev/atkbdc/psm.c index de3b6ce..467c769 100644 --- a/sys/dev/atkbdc/psm.c +++ b/sys/dev/atkbdc/psm.c @@ -20,7 +20,7 @@ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: psm.c,v 1.12 1999/07/04 14:58:34 phk Exp $ + * $Id: psm.c,v 1.13 1999/07/12 13:40:21 yokota Exp $ */ /* @@ -135,6 +135,12 @@ #define PSM_LEVEL_MIN PSM_LEVEL_BASE #define PSM_LEVEL_MAX PSM_LEVEL_NATIVE +/* Logitech PS2++ protocol */ +#define MOUSE_PS2PLUS_CHECKBITS(b) \ + ((((b[2] & 0x03) << 2) | 0x02) == (b[1] & 0x0f)) +#define MOUSE_PS2PLUS_PACKET_TYPE(b) \ + (((b[0] & 0x30) >> 2) | ((b[1] & 0x30) >> 4)) + /* some macros */ #define PSM_UNIT(dev) (minor(dev) >> 1) #define PSM_NBLOCKIO(dev) (minor(dev) & 1) @@ -147,6 +153,8 @@ #define min(x,y) ((x) < (y) ? (x) : (y)) #endif +#define abs(x) (((x) < 0) ? -(x) : (x)) + /* ring buffer */ typedef struct ringbuf { int count; /* # of valid elements in the buffer */ @@ -1100,10 +1108,11 @@ psmattach(device_t dev) if (!verbose) { printf("psm%d: model %s, device ID %d\n", - unit, model_name(sc->hw.model), sc->hw.hwid); + unit, model_name(sc->hw.model), sc->hw.hwid & 0x00ff); } else { - printf("psm%d: model %s, device ID %d, %d buttons\n", - unit, model_name(sc->hw.model), sc->hw.hwid, sc->hw.buttons); + printf("psm%d: model %s, device ID %d-%02x, %d buttons\n", + unit, model_name(sc->hw.model), + sc->hw.hwid & 0x00ff, sc->hw.hwid >> 8, sc->hw.buttons); printf("psm%d: config:%08x, flags:%08x, packet size:%d\n", unit, sc->config, sc->flags, sc->mode.packetsize); printf("psm%d: syncmask:%02x, syncbits:%02x\n", @@ -1496,7 +1505,7 @@ psmioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p) ((old_mousehw_t *)addr)->buttons = sc->hw.buttons; ((old_mousehw_t *)addr)->iftype = sc->hw.iftype; ((old_mousehw_t *)addr)->type = sc->hw.type; - ((old_mousehw_t *)addr)->hwid = sc->hw.hwid; + ((old_mousehw_t *)addr)->hwid = sc->hw.hwid & 0x00ff; splx(s); break; @@ -1754,8 +1763,9 @@ psmioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p) error = block_mouse_data(sc, &command_byte); if (error) return error; - sc->hw.hwid = get_aux_id(sc->kbdc); - *(int *)addr = sc->hw.hwid; + sc->hw.hwid &= ~0x00ff; + sc->hw.hwid |= get_aux_id(sc->kbdc); + *(int *)addr = sc->hw.hwid & 0x00ff; unblock_mouse_data(sc, command_byte); break; #endif /* MOUSE_GETHWID */ @@ -1849,13 +1859,69 @@ psmintr(void *arg) break; case MOUSE_MODEL_MOUSEMANPLUS: - if ((c & ~MOUSE_PS2_BUTTONS) == 0xc8) { + /* + * PS2++ protocl packet + * + * b7 b6 b5 b4 b3 b2 b1 b0 + * byte 1: * 1 p3 p2 1 * * * + * byte 2: c1 c2 p1 p0 d1 d0 1 0 + * + * p3-p0: packet type + * c1, c2: c1 & c2 == 1, if p2 == 0 + * c1 & c2 == 0, if p2 == 1 + * + * packet type: 0 (device type) + * See comments in enable_mmanplus() below. + * + * packet type: 1 (wheel data) + * + * b7 b6 b5 b4 b3 b2 b1 b0 + * byte 3: h * B5 B4 s d2 d1 d0 + * + * h: 1, if horizontal roller data + * 0, if vertical roller data + * B4, B5: button 4 and 5 + * s: sign bit + * d2-d0: roller data + * + * packet type: 2 (reserved) + */ + if (((c & MOUSE_PS2PLUS_SYNCMASK) == MOUSE_PS2PLUS_SYNC) + && (abs(x) > 191) + && MOUSE_PS2PLUS_CHECKBITS(sc->ipacket)) { /* the extended data packet encodes button and wheel events */ - x = y = 0; - z = (sc->ipacket[2] & MOUSE_PS2PLUS_ZNEG) - ? (sc->ipacket[2] & 0x0f) - 16 : (sc->ipacket[2] & 0x0f); - ms.button |= (sc->ipacket[2] & MOUSE_PS2PLUS_BUTTON4DOWN) - ? MOUSE_BUTTON4DOWN : 0; + switch (MOUSE_PS2PLUS_PACKET_TYPE(sc->ipacket)) { + case 1: + /* wheel data packet */ + x = y = 0; + if (sc->ipacket[2] & 0x80) { + /* horizontal roller count - ignore it XXX*/ + } else { + /* vertical roller count */ + z = (sc->ipacket[2] & MOUSE_PS2PLUS_ZNEG) + ? (sc->ipacket[2] & 0x0f) - 16 + : (sc->ipacket[2] & 0x0f); + } + ms.button |= (sc->ipacket[2] & MOUSE_PS2PLUS_BUTTON4DOWN) + ? MOUSE_BUTTON4DOWN : 0; + ms.button |= (sc->ipacket[2] & MOUSE_PS2PLUS_BUTTON5DOWN) + ? MOUSE_BUTTON5DOWN : 0; + break; + case 2: + /* this packet type is reserved, and currently ignored */ + /* FALL THROUGH */ + case 0: + /* device type packet - shouldn't happen */ + /* FALL THROUGH */ + default: + x = y = 0; + ms.button = ms.obutton; + log(LOG_DEBUG, "psmintr: unknown PS2++ packet type %d: " + "0x%02x 0x%02x 0x%02x\n", + MOUSE_PS2PLUS_PACKET_TYPE(sc->ipacket), + sc->ipacket[0], sc->ipacket[1], sc->ipacket[2]); + break; + } } else { /* preserve button states */ ms.button |= ms.obutton & MOUSE_EXTBUTTONS; @@ -2158,15 +2224,31 @@ enable_mmanplus(struct psm_softc *sc) if (get_mouse_status(kbdc, data, 1, 3) < 3) return FALSE; - /* - * MouseMan+ and FirstMouse+ return following data. + /* + * PS2++ protocl, packet type 0 * - * byte 1 0xc8 - * byte 2 ?? (MouseMan+:0xc2, FirstMouse+:0xc6) - * byte 3 model ID? MouseMan+:0x50, FirstMouse+:0x51 + * b7 b6 b5 b4 b3 b2 b1 b0 + * byte 1: * 1 p3 p2 1 * * * + * byte 2: 1 1 p1 p0 m1 m0 1 0 + * byte 3: m7 m6 m5 m4 m3 m2 m1 m0 + * + * p3-p0: packet type: 0 + * m7-m0: model ID: MouseMan+:0x50, FirstMouse+:0x51,... */ - if ((data[0] & ~MOUSE_PS2_BUTTONS) != 0xc8) + /* check constant bits */ + if ((data[0] & MOUSE_PS2PLUS_SYNCMASK) != MOUSE_PS2PLUS_SYNC) + return FALSE; + if ((data[1] & 0xc3) != 0xc2) + return FALSE; + /* check d3-d0 in byte 2 */ + if (!MOUSE_PS2PLUS_CHECKBITS(data)) return FALSE; + /* check p3-p0 */ + if (MOUSE_PS2PLUS_PACKET_TYPE(data) != 0) + return FALSE; + + sc->hw.hwid &= 0x00ff; + sc->hw.hwid |= data[2] << 8; /* save model ID */ /* * MouseMan+ (or FirstMouse+) is now in its native mode, in which diff --git a/sys/i386/include/mouse.h b/sys/i386/include/mouse.h index 6d23a50..2dd61f2 100644 --- a/sys/i386/include/mouse.h +++ b/sys/i386/include/mouse.h @@ -20,7 +20,7 @@ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: mouse.h,v 1.11 1998/11/20 11:22:06 yokota Exp $ + * $Id: mouse.h,v 1.12 1999/02/21 16:08:43 n_hibma Exp $ */ #ifndef _MACHINE_MOUSE_H_ @@ -227,12 +227,15 @@ typedef struct mousevar { * as SYNC! */ #define MOUSE_PS2PLUS_BUTTON4DOWN 0x10 /* 4th button on MouseMan+ */ +#define MOUSE_PS2PLUS_BUTTON5DOWN 0x20 #define MOUSE_PS2_XNEG 0x10 #define MOUSE_PS2_YNEG 0x20 #define MOUSE_PS2_XOVERFLOW 0x40 #define MOUSE_PS2_YOVERFLOW 0x80 #define MOUSE_PS2PLUS_ZNEG 0x08 /* MouseMan+ negative wheel movement */ +#define MOUSE_PS2PLUS_SYNCMASK 0x48 +#define MOUSE_PS2PLUS_SYNC 0x48 /* sysmouse extended data packet */ /* diff --git a/sys/isa/psm.c b/sys/isa/psm.c index de3b6ce..467c769 100644 --- a/sys/isa/psm.c +++ b/sys/isa/psm.c @@ -20,7 +20,7 @@ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: psm.c,v 1.12 1999/07/04 14:58:34 phk Exp $ + * $Id: psm.c,v 1.13 1999/07/12 13:40:21 yokota Exp $ */ /* @@ -135,6 +135,12 @@ #define PSM_LEVEL_MIN PSM_LEVEL_BASE #define PSM_LEVEL_MAX PSM_LEVEL_NATIVE +/* Logitech PS2++ protocol */ +#define MOUSE_PS2PLUS_CHECKBITS(b) \ + ((((b[2] & 0x03) << 2) | 0x02) == (b[1] & 0x0f)) +#define MOUSE_PS2PLUS_PACKET_TYPE(b) \ + (((b[0] & 0x30) >> 2) | ((b[1] & 0x30) >> 4)) + /* some macros */ #define PSM_UNIT(dev) (minor(dev) >> 1) #define PSM_NBLOCKIO(dev) (minor(dev) & 1) @@ -147,6 +153,8 @@ #define min(x,y) ((x) < (y) ? (x) : (y)) #endif +#define abs(x) (((x) < 0) ? -(x) : (x)) + /* ring buffer */ typedef struct ringbuf { int count; /* # of valid elements in the buffer */ @@ -1100,10 +1108,11 @@ psmattach(device_t dev) if (!verbose) { printf("psm%d: model %s, device ID %d\n", - unit, model_name(sc->hw.model), sc->hw.hwid); + unit, model_name(sc->hw.model), sc->hw.hwid & 0x00ff); } else { - printf("psm%d: model %s, device ID %d, %d buttons\n", - unit, model_name(sc->hw.model), sc->hw.hwid, sc->hw.buttons); + printf("psm%d: model %s, device ID %d-%02x, %d buttons\n", + unit, model_name(sc->hw.model), + sc->hw.hwid & 0x00ff, sc->hw.hwid >> 8, sc->hw.buttons); printf("psm%d: config:%08x, flags:%08x, packet size:%d\n", unit, sc->config, sc->flags, sc->mode.packetsize); printf("psm%d: syncmask:%02x, syncbits:%02x\n", @@ -1496,7 +1505,7 @@ psmioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p) ((old_mousehw_t *)addr)->buttons = sc->hw.buttons; ((old_mousehw_t *)addr)->iftype = sc->hw.iftype; ((old_mousehw_t *)addr)->type = sc->hw.type; - ((old_mousehw_t *)addr)->hwid = sc->hw.hwid; + ((old_mousehw_t *)addr)->hwid = sc->hw.hwid & 0x00ff; splx(s); break; @@ -1754,8 +1763,9 @@ psmioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p) error = block_mouse_data(sc, &command_byte); if (error) return error; - sc->hw.hwid = get_aux_id(sc->kbdc); - *(int *)addr = sc->hw.hwid; + sc->hw.hwid &= ~0x00ff; + sc->hw.hwid |= get_aux_id(sc->kbdc); + *(int *)addr = sc->hw.hwid & 0x00ff; unblock_mouse_data(sc, command_byte); break; #endif /* MOUSE_GETHWID */ @@ -1849,13 +1859,69 @@ psmintr(void *arg) break; case MOUSE_MODEL_MOUSEMANPLUS: - if ((c & ~MOUSE_PS2_BUTTONS) == 0xc8) { + /* + * PS2++ protocl packet + * + * b7 b6 b5 b4 b3 b2 b1 b0 + * byte 1: * 1 p3 p2 1 * * * + * byte 2: c1 c2 p1 p0 d1 d0 1 0 + * + * p3-p0: packet type + * c1, c2: c1 & c2 == 1, if p2 == 0 + * c1 & c2 == 0, if p2 == 1 + * + * packet type: 0 (device type) + * See comments in enable_mmanplus() below. + * + * packet type: 1 (wheel data) + * + * b7 b6 b5 b4 b3 b2 b1 b0 + * byte 3: h * B5 B4 s d2 d1 d0 + * + * h: 1, if horizontal roller data + * 0, if vertical roller data + * B4, B5: button 4 and 5 + * s: sign bit + * d2-d0: roller data + * + * packet type: 2 (reserved) + */ + if (((c & MOUSE_PS2PLUS_SYNCMASK) == MOUSE_PS2PLUS_SYNC) + && (abs(x) > 191) + && MOUSE_PS2PLUS_CHECKBITS(sc->ipacket)) { /* the extended data packet encodes button and wheel events */ - x = y = 0; - z = (sc->ipacket[2] & MOUSE_PS2PLUS_ZNEG) - ? (sc->ipacket[2] & 0x0f) - 16 : (sc->ipacket[2] & 0x0f); - ms.button |= (sc->ipacket[2] & MOUSE_PS2PLUS_BUTTON4DOWN) - ? MOUSE_BUTTON4DOWN : 0; + switch (MOUSE_PS2PLUS_PACKET_TYPE(sc->ipacket)) { + case 1: + /* wheel data packet */ + x = y = 0; + if (sc->ipacket[2] & 0x80) { + /* horizontal roller count - ignore it XXX*/ + } else { + /* vertical roller count */ + z = (sc->ipacket[2] & MOUSE_PS2PLUS_ZNEG) + ? (sc->ipacket[2] & 0x0f) - 16 + : (sc->ipacket[2] & 0x0f); + } + ms.button |= (sc->ipacket[2] & MOUSE_PS2PLUS_BUTTON4DOWN) + ? MOUSE_BUTTON4DOWN : 0; + ms.button |= (sc->ipacket[2] & MOUSE_PS2PLUS_BUTTON5DOWN) + ? MOUSE_BUTTON5DOWN : 0; + break; + case 2: + /* this packet type is reserved, and currently ignored */ + /* FALL THROUGH */ + case 0: + /* device type packet - shouldn't happen */ + /* FALL THROUGH */ + default: + x = y = 0; + ms.button = ms.obutton; + log(LOG_DEBUG, "psmintr: unknown PS2++ packet type %d: " + "0x%02x 0x%02x 0x%02x\n", + MOUSE_PS2PLUS_PACKET_TYPE(sc->ipacket), + sc->ipacket[0], sc->ipacket[1], sc->ipacket[2]); + break; + } } else { /* preserve button states */ ms.button |= ms.obutton & MOUSE_EXTBUTTONS; @@ -2158,15 +2224,31 @@ enable_mmanplus(struct psm_softc *sc) if (get_mouse_status(kbdc, data, 1, 3) < 3) return FALSE; - /* - * MouseMan+ and FirstMouse+ return following data. + /* + * PS2++ protocl, packet type 0 * - * byte 1 0xc8 - * byte 2 ?? (MouseMan+:0xc2, FirstMouse+:0xc6) - * byte 3 model ID? MouseMan+:0x50, FirstMouse+:0x51 + * b7 b6 b5 b4 b3 b2 b1 b0 + * byte 1: * 1 p3 p2 1 * * * + * byte 2: 1 1 p1 p0 m1 m0 1 0 + * byte 3: m7 m6 m5 m4 m3 m2 m1 m0 + * + * p3-p0: packet type: 0 + * m7-m0: model ID: MouseMan+:0x50, FirstMouse+:0x51,... */ - if ((data[0] & ~MOUSE_PS2_BUTTONS) != 0xc8) + /* check constant bits */ + if ((data[0] & MOUSE_PS2PLUS_SYNCMASK) != MOUSE_PS2PLUS_SYNC) + return FALSE; + if ((data[1] & 0xc3) != 0xc2) + return FALSE; + /* check d3-d0 in byte 2 */ + if (!MOUSE_PS2PLUS_CHECKBITS(data)) return FALSE; + /* check p3-p0 */ + if (MOUSE_PS2PLUS_PACKET_TYPE(data) != 0) + return FALSE; + + sc->hw.hwid &= 0x00ff; + sc->hw.hwid |= data[2] << 8; /* save model ID */ /* * MouseMan+ (or FirstMouse+) is now in its native mode, in which diff --git a/sys/sys/mouse.h b/sys/sys/mouse.h index 6d23a50..2dd61f2 100644 --- a/sys/sys/mouse.h +++ b/sys/sys/mouse.h @@ -20,7 +20,7 @@ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: mouse.h,v 1.11 1998/11/20 11:22:06 yokota Exp $ + * $Id: mouse.h,v 1.12 1999/02/21 16:08:43 n_hibma Exp $ */ #ifndef _MACHINE_MOUSE_H_ @@ -227,12 +227,15 @@ typedef struct mousevar { * as SYNC! */ #define MOUSE_PS2PLUS_BUTTON4DOWN 0x10 /* 4th button on MouseMan+ */ +#define MOUSE_PS2PLUS_BUTTON5DOWN 0x20 #define MOUSE_PS2_XNEG 0x10 #define MOUSE_PS2_YNEG 0x20 #define MOUSE_PS2_XOVERFLOW 0x40 #define MOUSE_PS2_YOVERFLOW 0x80 #define MOUSE_PS2PLUS_ZNEG 0x08 /* MouseMan+ negative wheel movement */ +#define MOUSE_PS2PLUS_SYNCMASK 0x48 +#define MOUSE_PS2PLUS_SYNC 0x48 /* sysmouse extended data packet */ /* diff --git a/usr.sbin/moused/moused.c b/usr.sbin/moused/moused.c index 91d224f..9377bb0 100644 --- a/usr.sbin/moused/moused.c +++ b/usr.sbin/moused/moused.c @@ -46,7 +46,7 @@ #ifndef lint static const char rcsid[] = - "$Id: moused.c,v 1.26 1999/03/01 04:47:37 gpalmer Exp $"; + "$Id: moused.c,v 1.27 1999/06/03 12:42:10 yokota Exp $"; #endif /* not lint */ #include <err.h> @@ -80,6 +80,12 @@ static const char rcsid[] = #define MOUSE_XAXIS (-1) #define MOUSE_YAXIS (-2) +/* Logitech PS2++ protocol */ +#define MOUSE_PS2PLUS_CHECKBITS(b) \ + ((((b[2] & 0x03) << 2) | 0x02) == (b[1] & 0x0f)) +#define MOUSE_PS2PLUS_PACKET_TYPE(b) \ + (((b[0] & 0x30) >> 2) | ((b[1] & 0x30) >> 4)) + #define ChordMiddle 0x0001 #define Emulate3Button 0x0002 #define ClearDTR 0x0004 @@ -1504,13 +1510,40 @@ r_protocol(u_char rBuf, mousestatus_t *act) act->dz = (char)pBuf[3]; break; case MOUSE_MODEL_MOUSEMANPLUS: - if ((pBuf[0] & ~MOUSE_PS2_BUTTONS) == 0xc8) { + if (((pBuf[0] & MOUSE_PS2PLUS_SYNCMASK) == MOUSE_PS2PLUS_SYNC) + && (abs(act->dx) > 191) + && MOUSE_PS2PLUS_CHECKBITS(pBuf)) { /* the extended data packet encodes button and wheel events */ - act->dx = act->dy = 0; - act->dz = (pBuf[2] & MOUSE_PS2PLUS_ZNEG) - ? (pBuf[2] & 0x0f) - 16 : (pBuf[2] & 0x0f); - act->button |= ((pBuf[2] & MOUSE_PS2PLUS_BUTTON4DOWN) - ? MOUSE_BUTTON4DOWN : 0); + switch (MOUSE_PS2PLUS_PACKET_TYPE(pBuf)) { + case 1: + /* wheel data packet */ + act->dx = act->dy = 0; + if (pBuf[2] & 0x80) { + /* horizontal roller count - ignore it XXX*/ + } else { + /* vertical roller count */ + act->dz = (pBuf[2] & MOUSE_PS2PLUS_ZNEG) + ? (pBuf[2] & 0x0f) - 16 : (pBuf[2] & 0x0f); + } + act->button |= (pBuf[2] & MOUSE_PS2PLUS_BUTTON4DOWN) + ? MOUSE_BUTTON4DOWN : 0; + act->button |= (pBuf[2] & MOUSE_PS2PLUS_BUTTON5DOWN) + ? MOUSE_BUTTON5DOWN : 0; + break; + case 2: + /* this packet type is reserved, and currently ignored */ + /* FALL THROUGH */ + case 0: + /* device type packet - shouldn't happen */ + /* FALL THROUGH */ + default: + act->dx = act->dy = 0; + act->button = act->obutton; + debug("unknown PS2++ packet type %d: 0x%02x 0x%02x 0x%02x\n", + MOUSE_PS2PLUS_PACKET_TYPE(pBuf), + pBuf[0], pBuf[1], pBuf[2]); + break; + } } else { /* preserve button states */ act->button |= act->obutton & MOUSE_EXTBUTTONS; |