forked from atar-axis/xpadneo
-
Notifications
You must be signed in to change notification settings - Fork 2
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[WIP] xpadneo, mouse: Implement mouse support
Co-authored-by: Jacob Essex <[email protected]> Co-authored-by: Florian Dollinger <[email protected]> Closes: atar-axis#160 Closes: atar-axis#105 Closes: atar-axis#99 Signed-off-by: Kai Krakow <[email protected]>
- Loading branch information
3 people
committed
Jun 25, 2021
1 parent
b30b8f9
commit 66dbdae
Showing
6 changed files
with
192 additions
and
16 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| /* | ||
| * xpadneo mouse driver | ||
| * | ||
| * Copyright (c) 2021 Kai Krakow <[email protected]> | ||
| */ | ||
|
|
||
| #include "../xpadneo.h" | ||
|
|
||
| extern void xpadneo_toggle_mouse(struct xpadneo_devdata *xdata) | ||
| { | ||
| if (!xdata->mouse) { | ||
| xdata->mouse_mode = false; | ||
| hid_info(xdata->hdev, "mouse not available\n"); | ||
| } else if (xdata->mouse_mode) { | ||
| xdata->mouse_mode = false; | ||
| hid_info(xdata->hdev, "mouse mode disabled\n"); | ||
| } else { | ||
| xdata->mouse_mode = true; | ||
| hid_info(xdata->hdev, "mouse mode enabled\n"); | ||
| } | ||
|
|
||
| /* Indicate that a request was made */ | ||
| xdata->profile_switched = true; | ||
| } | ||
|
|
||
| #define mouse_report_rel(a,v) if((v)!=0)input_report_rel(mouse,a,v) | ||
| extern void xpadneo_mouse_report(struct timer_list *t) | ||
| { | ||
| struct xpadneo_devdata *xdata = from_timer(xdata, t, mouse_timer); | ||
| struct input_dev *mouse = xdata->mouse; | ||
|
|
||
| mod_timer(&xdata->mouse_timer, jiffies + msecs_to_jiffies(10)); | ||
|
|
||
| if (xdata->mouse_mode) { | ||
| mouse_report_rel(REL_X, xdata->mouse_state.rel_x); | ||
| mouse_report_rel(REL_Y, xdata->mouse_state.rel_y); | ||
| mouse_report_rel(REL_HWHEEL, xdata->mouse_state.wheel_x); | ||
| mouse_report_rel(REL_WHEEL, xdata->mouse_state.wheel_y); | ||
| input_sync(xdata->mouse); | ||
| } | ||
|
|
||
| } | ||
|
|
||
| #define rescale_axis(v,d) (((v)<(d)&&(v)>-(d))?0:(32768*((v)>0?(v)-(d):(v)+(d))/(32768-(d)))) | ||
| extern int xpadneo_mouse_event(struct xpadneo_devdata *xdata, struct hid_usage *usage, __s32 value) | ||
| { | ||
| if (!xdata->mouse_mode) | ||
| return 0; | ||
|
|
||
| if (usage->type == EV_ABS) { | ||
| switch (usage->code) { | ||
| case ABS_X: | ||
| xdata->mouse_state.rel_x = rescale_axis(value - 32768, 3072) / 2048; | ||
| return 1; | ||
| case ABS_Y: | ||
| xdata->mouse_state.rel_y = rescale_axis(value - 32768, 3072) / 2048; | ||
| return 1; | ||
| case ABS_RX: | ||
| xdata->mouse_state.wheel_x = rescale_axis(value - 32768, 3072) / 8192; | ||
| return 1; | ||
| case ABS_RY: | ||
| xdata->mouse_state.wheel_y = rescale_axis(value - 32768, 3072) / 8192; | ||
| return 1; | ||
| case ABS_Z: | ||
| if (xdata->mouse_state.analog_button.left && value < 384) { | ||
| xdata->mouse_state.analog_button.left = false; | ||
| input_report_key(xdata->mouse, BTN_LEFT, 0); | ||
| input_sync(xdata->mouse); | ||
| } else if (!xdata->mouse_state.analog_button.left && value > 640) { | ||
| xdata->mouse_state.analog_button.left = true; | ||
| input_report_key(xdata->mouse, BTN_LEFT, 1); | ||
| input_sync(xdata->mouse); | ||
| } | ||
| return 1; | ||
| case ABS_RZ: | ||
| if (xdata->mouse_state.analog_button.right && value < 384) { | ||
| xdata->mouse_state.analog_button.right = false; | ||
| input_report_key(xdata->mouse, BTN_RIGHT, 0); | ||
| input_sync(xdata->mouse); | ||
| } else if (!xdata->mouse_state.analog_button.right && value > 640) { | ||
| xdata->mouse_state.analog_button.right = true; | ||
| input_report_key(xdata->mouse, BTN_RIGHT, 1); | ||
| input_sync(xdata->mouse); | ||
| } | ||
| return 1; | ||
| } | ||
| } else if (usage->type == EV_KEY) { | ||
| switch (usage->code) { | ||
| case BTN_TL: | ||
| input_report_key(xdata->mouse, BTN_SIDE, value); | ||
| input_sync(xdata->mouse); | ||
| return 1; | ||
| case BTN_TR: | ||
| input_report_key(xdata->mouse, BTN_EXTRA, value); | ||
| input_sync(xdata->mouse); | ||
| return 1; | ||
| case BTN_START: | ||
| if (xdata->consumer) { | ||
| input_report_key(xdata->consumer, KEY_KEYBOARD, value); | ||
| input_sync(xdata->consumer); | ||
| } | ||
| return 1; | ||
| } | ||
| } | ||
|
|
||
| return 0; | ||
| } | ||
|
|
||
| extern int xpadneo_init_mouse(struct xpadneo_devdata *xdata) | ||
| { | ||
| struct hid_device *hdev = xdata->hdev; | ||
| int ret, synth = 0; | ||
|
|
||
| if (!xdata->mouse) { | ||
| synth = 1; | ||
| ret = xpadneo_init_synthetic(xdata, "Mouse", &xdata->mouse); | ||
| if (ret || !xdata->mouse) | ||
| return ret; | ||
| } | ||
|
|
||
| /* enable relative events for mouse emulation */ | ||
| __set_bit(EV_REL, xdata->mouse->evbit); | ||
| __set_bit(REL_X, xdata->mouse->relbit); | ||
| __set_bit(REL_Y, xdata->mouse->relbit); | ||
| __set_bit(REL_HWHEEL, xdata->mouse->relbit); | ||
| __set_bit(REL_WHEEL, xdata->mouse->relbit); | ||
|
|
||
| /* enable button events for mouse emulation */ | ||
| __set_bit(EV_KEY, xdata->mouse->evbit); | ||
| __set_bit(BTN_LEFT, xdata->mouse->keybit); | ||
| __set_bit(BTN_RIGHT, xdata->mouse->keybit); | ||
| __set_bit(BTN_MIDDLE, xdata->mouse->keybit); | ||
| __set_bit(BTN_SIDE, xdata->mouse->keybit); | ||
| __set_bit(BTN_EXTRA, xdata->mouse->keybit); | ||
| __set_bit(BTN_FORWARD, xdata->mouse->keybit); | ||
| __set_bit(BTN_BACK, xdata->mouse->keybit); | ||
| __set_bit(BTN_TASK, xdata->mouse->keybit); | ||
|
|
||
| if (synth) { | ||
| ret = input_register_device(xdata->mouse); | ||
| if (ret) { | ||
| hid_err(hdev, "failed to register mouse\n"); | ||
| return ret; | ||
| } | ||
|
|
||
| hid_info(hdev, "mouse added\n"); | ||
| } | ||
|
|
||
| return 0; | ||
| } |