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Lines 751-756
Link Here
|
| 751 |
} |
751 |
} |
| 752 |
} |
752 |
} |
| 753 |
|
753 |
|
|
|
754 |
/* |
| 755 |
* The Avocent SwitchView KVM appears to force an Intellimouse Explorer |
| 756 |
* to revert to plain Intellimouse protocol whenever the device is |
| 757 |
* disabled. This hack checks to see if we previously detected an Explorer, |
| 758 |
* and tests if the device is now reporting a different ID. If this is the |
| 759 |
* case, we try to re-enable Explorer functionality. |
| 760 |
*/ |
| 761 |
if ((sc->hw.hwid == PSM_EXPLORER_ID) && |
| 762 |
(get_aux_id(sc->kbdc) != PSM_EXPLORER_ID)) { |
| 763 |
log(LOG_DEBUG, "psm%d: Intellimouse Explorer reverted to lower " |
| 764 |
"protocol.\n", sc->unit); |
| 765 |
enable_msexplorer(sc); |
| 766 |
if (get_aux_id(sc->kbdc) == PSM_EXPLORER_ID) |
| 767 |
log(LOG_DEBUG, "psm%d: Restored Intellimouse Explorer protocol.\n", |
| 768 |
sc->unit); |
| 769 |
else |
| 770 |
log(LOG_DEBUG, "psm%d: Could not restore Intellimouse Explorer " |
| 771 |
" protocol.\n", sc->unit); |
| 772 |
/* We shouldn't get here unless someone switched mice out from |
| 773 |
* underneath us. How and/or should we deal with this? */ |
| 774 |
} |
| 775 |
|
| 754 |
if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) |
776 |
if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) |
| 755 |
log(LOG_DEBUG, "psm%d: failed to get status (doopen).\n", sc->unit); |
777 |
log(LOG_DEBUG, "psm%d: failed to get status (doopen).\n", sc->unit); |
| 756 |
|
778 |
|
|
Lines 2647-2664
Link Here
|
| 2647 |
static int |
2669 |
static int |
| 2648 |
enable_msexplorer(struct psm_softc *sc) |
2670 |
enable_msexplorer(struct psm_softc *sc) |
| 2649 |
{ |
2671 |
{ |
|
|
2672 |
/* IntelliMouse initialization sequence */ |
| 2650 |
static unsigned char rate0[] = { 200, 100, 80, }; |
2673 |
static unsigned char rate0[] = { 200, 100, 80, }; |
|
|
2674 |
/* IntelliMouse Explorer initialization sequence */ |
| 2651 |
static unsigned char rate1[] = { 200, 200, 80, }; |
2675 |
static unsigned char rate1[] = { 200, 200, 80, }; |
| 2652 |
KBDC kbdc = sc->kbdc; |
2676 |
KBDC kbdc = sc->kbdc; |
| 2653 |
int id; |
2677 |
int id; |
| 2654 |
int i; |
2678 |
int i; |
| 2655 |
|
2679 |
|
| 2656 |
/* the special sequence to enable the extra buttons and the roller. */ |
2680 |
/* |
|
|
2681 |
* According to Microsoft's documentation for the IntelliMouse Explorer, |
| 2682 |
* full functionality is activated by first sending the IntelliMouse |
| 2683 |
* initialization sequence, then sending the Explorer initialization |
| 2684 |
* sequence. |
| 2685 |
* Reference: http://www.microsoft.com/whdc/hwdev/tech/input/5b_wheel.mspx |
| 2686 |
*/ |
| 2687 |
|
| 2688 |
/* First send the IntelliMouse init sequence */ |
| 2689 |
for (i = 0; i < sizeof(rate0)/sizeof(rate0[0]); ++i) { |
| 2690 |
if (set_mouse_sampling_rate(kbdc, rate0[i]) != rate0[i]) |
| 2691 |
return FALSE; |
| 2692 |
} |
| 2693 |
/* If we've got an Explorer, it will claim to be an IntelliMouse here */ |
| 2694 |
id = get_aux_id(kbdc); |
| 2695 |
if (id != PSM_INTELLI_ID) |
| 2696 |
return FALSE; |
| 2697 |
|
| 2698 |
/* Now send the Explorer init sequence */ |
| 2657 |
for (i = 0; i < sizeof(rate1)/sizeof(rate1[0]); ++i) { |
2699 |
for (i = 0; i < sizeof(rate1)/sizeof(rate1[0]); ++i) { |
| 2658 |
if (set_mouse_sampling_rate(kbdc, rate1[i]) != rate1[i]) |
2700 |
if (set_mouse_sampling_rate(kbdc, rate1[i]) != rate1[i]) |
| 2659 |
return FALSE; |
2701 |
return FALSE; |
| 2660 |
} |
2702 |
} |
| 2661 |
/* the device will give the genuine ID only after the above sequence */ |
2703 |
/* If we've got an Explorer, now it will identify itself */ |
| 2662 |
id = get_aux_id(kbdc); |
2704 |
id = get_aux_id(kbdc); |
| 2663 |
if (id != PSM_EXPLORER_ID) |
2705 |
if (id != PSM_EXPLORER_ID) |
| 2664 |
return FALSE; |
2706 |
return FALSE; |
|
Lines 2676-2686
Link Here
|
| 2676 |
* sequence; it will make the KVM think the mouse is IntelliMouse |
2718 |
* sequence; it will make the KVM think the mouse is IntelliMouse |
| 2677 |
* when it is in fact IntelliMouse Explorer. |
2719 |
* when it is in fact IntelliMouse Explorer. |
| 2678 |
*/ |
2720 |
*/ |
|
|
2721 |
|
| 2722 |
#if 0 |
| 2723 |
/* |
| 2724 |
* This breaks IntelliMouse Explorer support with the Avocent |
| 2725 |
* SwitchView, which DOES actually understand the Explorer protocol. |
| 2726 |
*/ |
| 2679 |
for (i = 0; i < sizeof(rate0)/sizeof(rate0[0]); ++i) { |
2727 |
for (i = 0; i < sizeof(rate0)/sizeof(rate0[0]); ++i) { |
| 2680 |
if (set_mouse_sampling_rate(kbdc, rate0[i]) != rate0[i]) |
2728 |
if (set_mouse_sampling_rate(kbdc, rate0[i]) != rate0[i]) |
| 2681 |
break; |
2729 |
break; |
| 2682 |
} |
2730 |
} |
| 2683 |
id = get_aux_id(kbdc); |
2731 |
id = get_aux_id(kbdc); |
|
|
2732 |
#endif |
| 2684 |
|
2733 |
|
| 2685 |
return TRUE; |
2734 |
return TRUE; |
| 2686 |
} |
2735 |
} |