diff options
Diffstat (limited to 'drivers/input/mouse/logips2pp.c')
| -rw-r--r-- | drivers/input/mouse/logips2pp.c | 98 |
1 files changed, 51 insertions, 47 deletions
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index 543c240a85f2..c9983aee9082 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -56,36 +56,36 @@ static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse) /* Logitech extended packet */ switch ((packet[1] >> 4) | (packet[0] & 0x30)) { - case 0x0d: /* Mouse extra info */ + case 0x0d: /* Mouse extra info */ - input_report_rel(dev, packet[2] & 0x80 ? REL_HWHEEL : REL_WHEEL, - (int) (packet[2] & 8) - (int) (packet[2] & 7)); - input_report_key(dev, BTN_SIDE, (packet[2] >> 4) & 1); - input_report_key(dev, BTN_EXTRA, (packet[2] >> 5) & 1); + input_report_rel(dev, packet[2] & 0x80 ? REL_HWHEEL : REL_WHEEL, + (int) (packet[2] & 8) - (int) (packet[2] & 7)); + input_report_key(dev, BTN_SIDE, (packet[2] >> 4) & 1); + input_report_key(dev, BTN_EXTRA, (packet[2] >> 5) & 1); - break; + break; - case 0x0e: /* buttons 4, 5, 6, 7, 8, 9, 10 info */ + case 0x0e: /* buttons 4, 5, 6, 7, 8, 9, 10 info */ - input_report_key(dev, BTN_SIDE, (packet[2]) & 1); - input_report_key(dev, BTN_EXTRA, (packet[2] >> 1) & 1); - input_report_key(dev, BTN_BACK, (packet[2] >> 3) & 1); - input_report_key(dev, BTN_FORWARD, (packet[2] >> 4) & 1); - input_report_key(dev, BTN_TASK, (packet[2] >> 2) & 1); + input_report_key(dev, BTN_SIDE, (packet[2]) & 1); + input_report_key(dev, BTN_EXTRA, (packet[2] >> 1) & 1); + input_report_key(dev, BTN_BACK, (packet[2] >> 3) & 1); + input_report_key(dev, BTN_FORWARD, (packet[2] >> 4) & 1); + input_report_key(dev, BTN_TASK, (packet[2] >> 2) & 1); - break; + break; - case 0x0f: /* TouchPad extra info */ + case 0x0f: /* TouchPad extra info */ - input_report_rel(dev, packet[2] & 0x08 ? REL_HWHEEL : REL_WHEEL, - (int) ((packet[2] >> 4) & 8) - (int) ((packet[2] >> 4) & 7)); - packet[0] = packet[2] | 0x08; - break; + input_report_rel(dev, packet[2] & 0x08 ? REL_HWHEEL : REL_WHEEL, + (int) ((packet[2] >> 4) & 8) - (int) ((packet[2] >> 4) & 7)); + packet[0] = packet[2] | 0x08; + break; #ifdef DEBUG - default: - printk(KERN_WARNING "psmouse.c: Received PS2++ packet #%x, but don't know how to handle.\n", - (packet[1] >> 4) | (packet[0] & 0x30)); + default: + printk(KERN_WARNING "psmouse.c: Received PS2++ packet #%x, but don't know how to handle.\n", + (packet[1] >> 4) | (packet[0] & 0x30)); #endif } } else { @@ -250,7 +250,6 @@ static const struct ps2pp_info *get_model_info(unsigned char model) if (model == ps2pp_list[i].model) return &ps2pp_list[i]; - printk(KERN_WARNING "logips2pp: Detected unknown logitech mouse model %d\n", model); return NULL; } @@ -285,31 +284,32 @@ static void ps2pp_set_model_properties(struct psmouse *psmouse, __set_bit(REL_HWHEEL, input_dev->relbit); switch (model_info->kind) { - case PS2PP_KIND_WHEEL: - psmouse->name = "Wheel Mouse"; - break; - - case PS2PP_KIND_MX: - psmouse->name = "MX Mouse"; - break; - case PS2PP_KIND_TP3: - psmouse->name = "TouchPad 3"; - break; - - case PS2PP_KIND_TRACKMAN: - psmouse->name = "TrackMan"; - break; - - default: - /* - * Set name to "Mouse" only when using PS2++, - * otherwise let other protocols define suitable - * name - */ - if (using_ps2pp) - psmouse->name = "Mouse"; - break; + case PS2PP_KIND_WHEEL: + psmouse->name = "Wheel Mouse"; + break; + + case PS2PP_KIND_MX: + psmouse->name = "MX Mouse"; + break; + + case PS2PP_KIND_TP3: + psmouse->name = "TouchPad 3"; + break; + + case PS2PP_KIND_TRACKMAN: + psmouse->name = "TrackMan"; + break; + + default: + /* + * Set name to "Mouse" only when using PS2++, + * otherwise let other protocols define suitable + * name + */ + if (using_ps2pp) + psmouse->name = "Mouse"; + break; } } @@ -343,7 +343,8 @@ int ps2pp_init(struct psmouse *psmouse, bool set_properties) if (!model || !buttons) return -1; - if ((model_info = get_model_info(model)) != NULL) { + model_info = get_model_info(model); + if (model_info) { /* * Do Logitech PS2++ / PS2T++ magic init. @@ -379,6 +380,9 @@ int ps2pp_init(struct psmouse *psmouse, bool set_properties) use_ps2pp = true; } } + + } else { + printk(KERN_WARNING "logips2pp: Detected unknown logitech mouse model %d\n", model); } if (set_properties) { |