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Commit 84c12b24 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: mousedev - make module parameters visible in sysfs 



Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 3a51f7c4

drivers/input/mousedev.c

+5 −5
Original line number Diff line number Diff line
@@ -40,15 +40,15 @@ MODULE_LICENSE("GPL"); 
#endif



static int xres = CONFIG_INPUT_MOUSEDEV_SCREEN_X;

module_param(xres, uint, 0);

module_param(xres, uint, 0644);

MODULE_PARM_DESC(xres, "Horizontal screen resolution");



static int yres = CONFIG_INPUT_MOUSEDEV_SCREEN_Y;

module_param(yres, uint, 0);

module_param(yres, uint, 0644);

MODULE_PARM_DESC(yres, "Vertical screen resolution");



static unsigned tap_time = 200;

module_param(tap_time, uint, 0);

module_param(tap_time, uint, 0644);

MODULE_PARM_DESC(tap_time, "Tap time for touchpads in absolute mode (msecs)");



struct mousedev_hw_data {
@@ -155,7 +155,7 @@ static void mousedev_abs_event(struct input_dev *dev, struct mousedev *mousedev, 
	switch (code) {

		case ABS_X:

			size = dev->absmax[ABS_X] - dev->absmin[ABS_X];

			if (size == 0) size = xres;

			if (size == 0) size = xres ? : 1;

			if (value > dev->absmax[ABS_X]) value = dev->absmax[ABS_X];

			if (value < dev->absmin[ABS_X]) value = dev->absmin[ABS_X];

			mousedev->packet.x = ((value - dev->absmin[ABS_X]) * xres) / size;
@@ -164,7 +164,7 @@ static void mousedev_abs_event(struct input_dev *dev, struct mousedev *mousedev, 


		case ABS_Y:

			size = dev->absmax[ABS_Y] - dev->absmin[ABS_Y];

			if (size == 0) size = yres;

			if (size == 0) size = yres ? : 1;

			if (value > dev->absmax[ABS_Y]) value = dev->absmax[ABS_Y];

			if (value < dev->absmin[ABS_Y]) value = dev->absmin[ABS_Y];

			mousedev->packet.y = yres - ((value - dev->absmin[ABS_Y]) * yres) / size;