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Subject[PATCH 7/8] New set of input patches
Date

===================================================================

ChangeSet@1.1826, 2004-07-08 01:28:44-05:00, dtor_core@ameritech.net
Input: synaptics - do not try to process packets from slave device
as if they were coming form the touchpad itself if pass-through
port is disconnected, just pass them to serio core and it will
attempt to bind proper driver to the port

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>


synaptics.c | 26 ++++++++++++--------------
1 files changed, 12 insertions(+), 14 deletions(-)

===================================================================


diff -Nru a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
--- a/drivers/input/mouse/synaptics.c 2004-07-08 01:35:41 -05:00
+++ b/drivers/input/mouse/synaptics.c 2004-07-08 01:35:41 -05:00
@@ -233,17 +233,14 @@
{
struct psmouse *child = ptport->private;

- if (child) {
- if (child->state == PSMOUSE_ACTIVATED) {
- serio_interrupt(ptport, packet[1], 0, NULL);
- serio_interrupt(ptport, packet[4], 0, NULL);
- serio_interrupt(ptport, packet[5], 0, NULL);
- if (child->type >= PSMOUSE_GENPS)
- serio_interrupt(ptport, packet[2], 0, NULL);
- } else if (child->state != PSMOUSE_IGNORE) {
- serio_interrupt(ptport, packet[1], 0, NULL);
- }
- }
+ if (child && child->state == PSMOUSE_ACTIVATED) {
+ serio_interrupt(ptport, packet[1], 0, NULL);
+ serio_interrupt(ptport, packet[4], 0, NULL);
+ serio_interrupt(ptport, packet[5], 0, NULL);
+ if (child->type >= PSMOUSE_GENPS)
+ serio_interrupt(ptport, packet[2], 0, NULL);
+ } else
+ serio_interrupt(ptport, packet[1], 0, NULL);
}

static void synaptics_pt_activate(struct psmouse *psmouse)
@@ -472,9 +469,10 @@
if (unlikely(priv->pkt_type == SYN_NEWABS))
priv->pkt_type = synaptics_detect_pkt_type(psmouse);

- if (psmouse->serio->child && psmouse->serio->child->drv && synaptics_is_pt_packet(psmouse->packet))
- synaptics_pass_pt_packet(psmouse->serio->child, psmouse->packet);
- else
+ if (SYN_CAP_PASS_THROUGH(priv->capabilities) && synaptics_is_pt_packet(psmouse->packet)) {
+ if (psmouse->serio->child)
+ synaptics_pass_pt_packet(psmouse->serio->child, psmouse->packet);
+ } else
synaptics_process_packet(psmouse);

return PSMOUSE_FULL_PACKET;
-
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