C++ (Cpp) wacom_set_dvfs_lock Examples

Example #1

File: wacom_i2c_func.c Project: android-armv7a-belalang-tempur/N900-Exynos-kernel-4.3

void forced_release(struct wacom_i2c *wac_i2c)
{
#if defined(CONFIG_SAMSUNG_KERNEL_DEBUG_USER)
	printk(KERN_DEBUG "epen:%s\n", __func__);
#endif
	input_report_abs(wac_i2c->input_dev, ABS_X, wac_i2c->last_x);
	input_report_abs(wac_i2c->input_dev, ABS_Y, wac_i2c->last_y);
	input_report_abs(wac_i2c->input_dev, ABS_PRESSURE, 0);
#ifdef WACOM_USE_GAIN
	input_report_abs(wac_i2c->input_dev, ABS_DISTANCE, 0);
#endif
	input_report_key(wac_i2c->input_dev, BTN_STYLUS, 0);
	input_report_key(wac_i2c->input_dev, BTN_TOUCH, 0);
	input_report_key(wac_i2c->input_dev, BTN_TOOL_RUBBER, 0);
	input_report_key(wac_i2c->input_dev, BTN_TOOL_PEN, 0);
	input_sync(wac_i2c->input_dev);

	wac_i2c->last_x = 0;
	wac_i2c->last_y = 0;
	wac_i2c->pen_prox = 0;
	wac_i2c->pen_pressed = 0;
	wac_i2c->side_pressed = 0;
	/*wac_i2c->pen_pdct = PDCT_NOSIGNAL;*/

#ifdef WACOM_BOOSTER
	if (wac_i2c->last_x == 0 && wac_i2c->last_y == 0)
		wacom_set_dvfs_lock(wac_i2c, 0);
#endif
}

Example #2

File: wacom_i2c.c Project: cm-3470/android_kernel_samsung_degaslte

static void wacom_power_off(struct wacom_i2c *wac_i2c)
{
	mutex_lock(&wac_i2c->lock);

	if (!wac_i2c->power_enable) {
		printk(KERN_DEBUG"epen:pass pwr off\n");
		goto out_power_off;
	}

#ifdef WACOM_BOOSTER
	wacom_set_dvfs_lock(wac_i2c, 2);
#endif
	wacom_enable_irq(wac_i2c, false);

	/* release pen, if it is pressed */
	if (wac_i2c->pen_pressed || wac_i2c->side_pressed
		|| wac_i2c->pen_prox)
		forced_release(wac_i2c);

	cancel_delayed_work_sync(&wac_i2c->resume_work);

#ifdef LCD_FREQ_SYNC
	cancel_work_sync(&wac_i2c->lcd_freq_work);
	cancel_delayed_work_sync(&wac_i2c->lcd_freq_done_work);
	wac_i2c->lcd_freq_wait = false;
#endif
#ifdef WACOM_USE_SOFTKEY_BLOCK
	cancel_delayed_work_sync(&wac_i2c->softkey_block_work);
	wac_i2c->block_softkey = false;
#endif

	if (wake_lock_active(&wac_i2c->fw_wakelock)) {
		printk(KERN_DEBUG"epen:wake_lock active. pass pwr off\n");
		goto out_power_off;
	}

	/* power off */
	wac_i2c->power_enable = false;
	wac_i2c->wac_pdata->suspend_platform_hw();

	printk(KERN_DEBUG"epen:%s\n", __func__);
 out_power_off:
	mutex_unlock(&wac_i2c->lock);
}

Example #3

File: wacom_i2c.c Project: adis1313/android_kernel_samsung_msm8974

static int wacom_stop(struct wacom_i2c *wac_i2c)
{
	dev_info(&wac_i2c->client->dev, "%s\n", __func__);

	if (wac_i2c->wac_pdata->gpio_pen_reset_n > 0)
		gpio_direction_output(wac_i2c->wac_pdata->gpio_pen_reset_n, 0);

	gpio_direction_output(wac_i2c->wac_pdata->vdd_en, 0);

#ifdef WACOM_BOOSTER
	if (wac_i2c->dvfs_lock_status)
		wacom_set_dvfs_lock(wac_i2c, -1);
#endif

#ifdef USE_WACOM_BLOCK_KEYEVENT
	wac_i2c->touch_pressed = false;
	wac_i2c->touchkey_skipped = false;
#endif

	wac_i2c->power_enable = false;
	return 0;
}