Merge "touchscreen: synaptics_dsx: set absolute axes for touchscreen" (9b9126b9) · Commits · e / devices / android_kernel_sony_msm8994

drivers/input/touchscreen/synaptics_dsx/synaptics_dsx_core.c

+48 −0

Original line number	Diff line number	Diff line
		@@ -120,6 +120,12 @@ static int synaptics_rmi4_resume(struct device *dev);
		static ssize_t synaptics_rmi4_f01_reset_store(struct device *dev,
		struct device_attribute attr, const char buf, size_t count);

		static ssize_t synaptics_rmi4_set_abs_x_axis(struct device *dev,
		struct device_attribute attr, const char buf, size_t count);

		static ssize_t synaptics_rmi4_set_abs_y_axis(struct device *dev,
		struct device_attribute attr, const char buf, size_t count);

		static ssize_t synaptics_rmi4_f01_productinfo_show(struct device *dev,
		struct device_attribute attr, char buf);

		@@ -361,6 +367,12 @@ static struct device_attribute attrs[] = {
		__ATTR(reset, (S_IWUSR \| S_IWGRP),
		NULL,
		synaptics_rmi4_f01_reset_store),
		__ATTR(set_abs_x_axis, (S_IWUSR \| S_IWGRP),
		NULL,
		synaptics_rmi4_set_abs_x_axis),
		__ATTR(set_abs_y_axis, (S_IWUSR \| S_IWGRP),
		NULL,
		synaptics_rmi4_set_abs_y_axis),
		__ATTR(productinfo, S_IRUGO,
		synaptics_rmi4_f01_productinfo_show,
		synaptics_rmi4_store_error),
		@@ -663,6 +675,42 @@ static ssize_t synaptics_rmi4_full_pm_cycle_store(struct device *dev,
		return count;
		}

		static ssize_t synaptics_rmi4_set_abs_x_axis(struct device *dev,
		struct device_attribute attr, const char buf, size_t count)
		{
		unsigned int input;
		struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev);

		if (sscanf(buf, "%u", &input) != 1)
		return -EINVAL;

		if (input == 0)
		return -EINVAL;

		input_set_abs_params(rmi4_data->input_dev, ABS_MT_POSITION_X,
		0, input, 0, 0);

		return count;
		}

		static ssize_t synaptics_rmi4_set_abs_y_axis(struct device *dev,
		struct device_attribute attr, const char buf, size_t count)
		{
		unsigned int input;
		struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev);

		if (sscanf(buf, "%u", &input) != 1)
		return -EINVAL;

		if (input == 0)
		return -EINVAL;

		input_set_abs_params(rmi4_data->input_dev, ABS_MT_POSITION_Y,
		0, input, 0, 0);

		return count;
		}

		static ssize_t synaptics_rmi4_f01_reset_store(struct device *dev,
		struct device_attribute attr, const char buf, size_t count)
		{