Author: grehan Date: Thu Jul 13 07:32:55 2017 New Revision: 320933 URL: https://svnweb.freebsd.org/changeset/base/320933
Log: MFS r320855 ps2 mouse fixes, found by plan9/9front. Approved by: re (kib) Modified: releng/11.1/usr.sbin/bhyve/ps2mouse.c Directory Properties: releng/11.1/ (props changed) Modified: releng/11.1/usr.sbin/bhyve/ps2mouse.c ============================================================================== --- releng/11.1/usr.sbin/bhyve/ps2mouse.c Thu Jul 13 04:46:00 2017 (r320932) +++ releng/11.1/usr.sbin/bhyve/ps2mouse.c Thu Jul 13 07:32:55 2017 (r320933) @@ -62,6 +62,16 @@ __FBSDID("$FreeBSD$"); /* mouse device id */ #define PS2MOUSE_DEV_ID 0x0 +/* mouse data bits */ +#define PS2M_DATA_Y_OFLOW 0x80 +#define PS2M_DATA_X_OFLOW 0x40 +#define PS2M_DATA_Y_SIGN 0x20 +#define PS2M_DATA_X_SIGN 0x10 +#define PS2M_DATA_AONE 0x08 +#define PS2M_DATA_MID_BUTTON 0x04 +#define PS2M_DATA_RIGHT_BUTTON 0x02 +#define PS2M_DATA_LEFT_BUTTON 0x01 + /* mouse status bits */ #define PS2M_STS_REMOTE_MODE 0x40 #define PS2M_STS_ENABLE_DEV 0x20 @@ -169,19 +179,20 @@ movement_get(struct ps2mouse_softc *sc) assert(pthread_mutex_isowned_np(&sc->mtx)); - val0 = sc->status & (PS2M_STS_LEFT_BUTTON | - PS2M_STS_RIGHT_BUTTON | PS2M_STS_MID_BUTTON); + val0 = PS2M_DATA_AONE; + val0 |= sc->status & (PS2M_DATA_LEFT_BUTTON | + PS2M_DATA_RIGHT_BUTTON | PS2M_DATA_MID_BUTTON); if (sc->delta_x >= 0) { if (sc->delta_x > 255) { - val0 |= (1 << 6); + val0 |= PS2M_DATA_X_OFLOW; val1 = 255; } else val1 = sc->delta_x; } else { - val0 |= (1 << 4); + val0 |= PS2M_DATA_X_SIGN; if (sc->delta_x < -255) { - val0 |= (1 << 6); + val0 |= PS2M_DATA_X_OFLOW; val1 = 255; } else val1 = sc->delta_x; @@ -190,14 +201,14 @@ movement_get(struct ps2mouse_softc *sc) if (sc->delta_y >= 0) { if (sc->delta_y > 255) { - val0 |= (1 << 7); + val0 |= PS2M_DATA_Y_OFLOW; val2 = 255; } else val2 = sc->delta_y; } else { - val0 |= (1 << 5); + val0 |= PS2M_DATA_Y_SIGN; if (sc->delta_y < -255) { - val0 |= (1 << 7); + val0 |= PS2M_DATA_Y_OFLOW; val2 = 255; } else val2 = sc->delta_y; _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"