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C++ i2c_touchkey_read函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中i2c_touchkey_read函数的典型用法代码示例。如果您正苦于以下问题：C++ i2c_touchkey_read函数的具体用法？C++ i2c_touchkey_read怎么用？C++ i2c_touchkey_read使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了i2c_touchkey_read函数的19个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: touchkey_autocalibration

static int touchkey_autocalibration(struct touchkey_i2c *tkey_i2c)
{
	u8 data[6] = { 0, };
	int count = 0;
	int ret = 0;
	unsigned short retry = 0;

#if defined(CONFIG_TARGET_LOCALE_NA)
	if (tkey_i2c->module_ver < 8)
		return -1;
#endif

	while (retry < 3) {
		ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 4);
		if (ret < 0) {
			printk(KERN_ERR "[TouchKey]i2c read fail.\n");
			return ret;
		}
		printk(KERN_DEBUG
				"[TouchKey] data[0]=%x data[1]=%x data[2]=%x data[3]=%x\n",
				data[0], data[1], data[2], data[3]);

		/* Send autocal Command */
		data[0] = 0x50;
		data[3] = 0x01;

		count = i2c_touchkey_write(tkey_i2c->client, data, 4);

		msleep(100);

		/* Check autocal status */
		ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 6);

		if ((data[5] & TK_BIT_AUTOCAL)) {
			printk(KERN_DEBUG "[Touchkey] autocal Enabled\n");
			break;
		} else
			printk(KERN_DEBUG
			       "[Touchkey] autocal disabled, retry %d\n",
			       retry);

		retry = retry + 1;
	}

	if (retry == 3)
		printk(KERN_DEBUG "[Touchkey] autocal failed\n");

	return count;
}
开发者ID:AndreiLux，项目名称:Perseus-S3，代码行数:49，代码来源:cypress-touchkey.c


示例2: touchkey_work_func

void  touchkey_work_func(struct work_struct * p)
{
	u8 data;

	if(i2c_touchkey_read(KEYCODE_REG, &data, 1) < 0)
	{
		printk("%s %d i2c transfer error\n", __func__, __LINE__);
		return;
	}


#ifdef CONFIG_CPU_FREQ
	set_dvfs_target_level(LEV_400MHZ);
#endif


	if(data & UPDOWN_EVENT_BIT)
	{
		input_report_key(touchkey_driver->input_dev, touchkey_keycode[data & KEYCODE_BIT], 0);
		input_sync(touchkey_driver->input_dev);
	}
	else
	{
		input_report_key(touchkey_driver->input_dev, touchkey_keycode[data & KEYCODE_BIT],1);
		input_sync(touchkey_driver->input_dev);
	}

//	enable_irq(IRQ_TOUCH_INT);
	return ;
}
开发者ID:marquicus，项目名称:OTB-Reloaded，代码行数:30，代码来源:melfas-touchkey.c


示例3: touchkey_search_show

static ssize_t touchkey_search_show(struct device *dev,
				    struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	u8 data[18] = { 0, };
	int ret;

	pr_debug("[TouchKey] %s called\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 18);
#ifdef CONFIG_TARGET_LOCALE_NA
	if (tkey_i2c->module_ver < 8) {
		pr_debug("[Touchkey] %s: data[6] =%d,data[7] = %d\n",
		       __func__, data[6], data[7]);
		search_sensitivity = ((0x00FF & data[6]) << 8) | data[7];
	} else {
		pr_debug("[Touchkey] %s: data[11] =%d\n", __func__,
		       data[11]);
		search_sensitivity = data[11];
	}
#else
	pr_debug("[Touchkey] %s: data[16] =%d,data[17] = %d\n", __func__,
	       data[16], data[17]);
	search_sensitivity = ((0x00FF & data[16]) << 8) | data[17];
#endif				/* CONFIG_TARGET_LOCALE_NA */
	return sprintf(buf, "%d\n", search_sensitivity);
}
开发者ID:android-armv7a-belalang-tempur，项目名称:android_kernel_samsung_smdk4210-1，代码行数:26，代码来源:cypress-touchkey.c


示例4: touchkey_raw_data0_show

static ssize_t touchkey_raw_data0_show(struct device *dev,
				       struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	u8 data[26] = { 0, };
	int ret;

	printk(KERN_DEBUG "called %s\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 26);
#if defined(CONFIG_TARGET_LOCALE_NA)
	printk(KERN_DEBUG "called %s data[18] =%d,data[19] = %d\n", __func__,
	       data[18], data[19]);
	raw_data0 = ((0x00FF & data[18]) << 8) | data[19];
#elif defined(CONFIG_MACH_M0) || defined(CONFIG_MACH_C1)\
|| defined(CONFIG_MACH_M3)\
	 || defined(CONFIG_MACH_T0)
	printk(KERN_DEBUG "called %s data[16] =%d,data[17] = %d\n", __func__,
	       data[16], data[17]);
	raw_data0 = ((0x00FF & data[16]) << 8) | data[17]; /* menu*/
#elif defined(CONFIG_MACH_SUPERIOR_KOR_SKT)
	printk(KERN_DEBUG "called %s data[14] =%d,data[15] = %d\n", __func__,
	       data[14], data[15]);
	raw_data0 = ((0x00FF & data[14]) << 8) | data[15]; /* menu*/
#elif defined(CONFIG_MACH_Q1_BD)
	printk(KERN_DEBUG "called %s data[16] =%d,data[17] = %d\n", __func__,
	       data[16], data[17]);
	raw_data0 = ((0x00FF & data[14]) << 8) | data[15];
#else
	printk(KERN_DEBUG "called %s data[18] =%d,data[19] = %d\n", __func__,
	       data[10], data[11]);
	raw_data0 = ((0x00FF & data[10]) << 8) | data[11];
#endif
	return sprintf(buf, "%d\n", raw_data0);
}
开发者ID:AndreiLux，项目名称:Perseus-S3，代码行数:34，代码来源:cypress-touchkey.c


示例5: touchkey_raw_data1_show

static ssize_t touchkey_raw_data1_show(struct device *dev,
				       struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	u8 data[26] = { 0, };
	int ret;

	pr_debug("called %s\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 26);
#if defined(CONFIG_TARGET_LOCALE_NA)
	pr_debug("called %s data[20] =%d,data[21] = %d\n", __func__,
	       data[20], data[21]);
	raw_data1 = ((0x00FF & data[20]) << 8) | data[21];
#elif defined(CONFIG_MACH_M0) || defined(CONFIG_MACH_C1)\
|| defined(CONFIG_MACH_C1VZW) || defined(CONFIG_MACH_C2)
	pr_debug("called %s data[14] =%d,data[15] = %d\n", __func__,
	       data[14], data[15]);
	raw_data1 = ((0x00FF & data[14]) << 8) | data[15]; /*back*/
#elif defined(CONFIG_MACH_Q1_BD)
	pr_debug("called %s data[14] =%d,data[15] = %d\n", __func__,
			   data[14], data[15]);
	raw_data1 = ((0x00FF & data[16]) << 8) | data[17];
#else
	pr_debug("called %s data[20] =%d,data[21] = %d\n", __func__,
	       data[12], data[13]);
	raw_data1 = ((0x00FF & data[12]) << 8) | data[13];
#endif				/* CONFIG_TARGET_LOCALE_NA */
	return sprintf(buf, "%d\n", raw_data1);
}
开发者ID:android-armv7a-belalang-tempur，项目名称:android_kernel_samsung_smdk4210-1，代码行数:29，代码来源:cypress-touchkey.c


示例6: touchkey_update_func

void touchkey_update_func(struct work_struct *p)
{
	int retry = 10;
#if defined(CONFIG_TARGET_LOCALE_NAATT)
	char data[3];
	i2c_touchkey_read(KEYCODE_REG, data, 3);
	printk(KERN_DEBUG"[%s] F/W version: 0x%x, Module version:0x%x\n", __FUNCTION__, data[1], data[2]);
#endif

	touchkey_update_status = 1;
	printk(KERN_DEBUG "[TouchKey] %s start\n", __func__);
	while (retry--) {
		if (ISSP_main() == 0) {
			touchkey_update_status = 0;
			printk(KERN_DEBUG
			       "[TouchKey] touchkey_update succeeded\n");
			enable_irq(IRQ_TOUCH_INT);
			return;
		}
#if defined(CONFIG_TARGET_LOCALE_NAATT)
		touchkey_ldo_on(0);
		msleep(300);
		init_hw();
#endif
	}

	touchkey_update_status = -1;
	printk(KERN_DEBUG "[TouchKey] touchkey_update failed\n");
	return;
}
开发者ID:FrozenData，项目名称:SGS2-Kernel-Update2，代码行数:30，代码来源:cypress-touchkey.c


示例7: touchkey_back_show

static ssize_t touchkey_back_show(struct device *dev,
				  struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	u8 data[18] = { 0, };
	int ret;

	printk(KERN_DEBUG "called %s\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 18);
#ifdef CONFIG_TARGET_LOCALE_NA
	if (tkey_i2c->module_ver < 8) {
		printk(KERN_DEBUG "called %s data[8] =%d,data[9] = %d\n",
		       __func__, data[8], data[9]);
		back_sensitivity = ((0x00FF & data[8]) << 8) | data[9];
	} else {
		printk(KERN_DEBUG "called %s data[13] =%d\n", __func__,
		       data[13]);
		back_sensitivity = data[13];
	}
#else
	printk(KERN_DEBUG "called %s data[14] =%d,data[15] = %d\n", __func__,
	       data[14], data[15]);
	back_sensitivity = ((0x00FF & data[14]) << 8) | data[15];
#endif				/* CONFIG_TARGET_LOCALE_NA */
	return sprintf(buf, "%d\n", back_sensitivity);
}
开发者ID:AndreiLux，项目名称:Perseus-S3，代码行数:26，代码来源:cypress-touchkey.c


示例8: touchkey_update_func

void touchkey_update_func(struct work_struct *work)
{
	struct touchkey_i2c *tkey_i2c =
		container_of(work, struct touchkey_i2c, update_work);
	int retry = 3;
#if defined(CONFIG_TARGET_LOCALE_NAATT)
	char data[3];
	i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 3);
	pr_debug("[Touchkey] %s: F/W version: 0x%x, Module version:0x%x\n",
	       __func__, data[1], data[2]);
#endif
	tkey_i2c->update_status = TK_UPDATE_DOWN;
	pr_debug("[Touchkey] %s: start\n", __func__);
	touchkey_enable = 0;
	while (retry--) {
		if (ISSP_main(tkey_i2c) == 0) {
			pr_debug("[TouchKey] touchkey_update succeeded\n");
			msleep(50);
			touchkey_enable = 1;
#if defined(TK_HAS_AUTOCAL)
			touchkey_autocalibration(tkey_i2c);
#endif
			tkey_i2c->update_status = TK_UPDATE_PASS;
			enable_irq(tkey_i2c->irq);
			return;
		}
		tkey_i2c->pdata->power_on(0);
	}
	enable_irq(tkey_i2c->irq);
	tkey_i2c->update_status = TK_UPDATE_FAIL;
	printk(KERN_DEBUG "[TouchKey] touchkey_update failed\n");
	return;
}
开发者ID:android-armv7a-belalang-tempur，项目名称:android_kernel_samsung_smdk4210-1，代码行数:33，代码来源:cypress-touchkey.c


示例9: touchkey_auto_calibration

static int touchkey_auto_calibration(int autocal_on_off)
{
	
	u8 data[6]={0,};
	int count = 0;
	int ret = 0;
	unsigned short retry = 0;

	while( retry < 3 )
	{
		ret = i2c_touchkey_read(KEYCODE_REG, data, 4);
		if (ret < 0) {
			printk(KERN_ERR"[TouchKey]i2c read fail.\n");
			return ret;
		}
		printk(KERN_DEBUG "[TouchKey] touchkey_autocalibration :data[0]=%x data[1]=%x data[2]=%x data[3]=%x\n",data[0],data[1],data[2],data[3]);

		/* Send autocal Command */
		data[0] = 0x50;
		data[3] = 0x01;

		count = i2c_touchkey_write(data, 4);

		msleep(100);

		/* Check autocal status*/
		ret = i2c_touchkey_read(KEYCODE_REG, data, 6);

		if((data[5] & 0x80)) {
			printk(KERN_DEBUG "[Touchkey] autocal Enabled\n");
			break;
		}
		else
			printk(KERN_DEBUG "[Touchkey] autocal disabled, retry %d\n", retry);

		retry = retry + 1;
	}

	if( retry == 3 )
		printk(KERN_DEBUG "[Touchkey] autocal failed\n");

	return count;


}
开发者ID:CL0SeY，项目名称:kernel_P7320T_ICS，代码行数:45，代码来源:cypress-touchkey_q1_skt.c


示例10: touchkey_menu_show

static ssize_t touchkey_menu_show(struct device *dev, struct device_attribute *attr, char *buf)
{
	u8 data[10];
	int ret;

	printk("called %s \n",__func__);
	ret = i2c_touchkey_read(KEYCODE_REG, data, 10);
	menu_sensitivity = data[7];
	return sprintf(buf,"%d\n",menu_sensitivity);
}
开发者ID:myfluxi，项目名称:xxKernel，代码行数:10，代码来源:cypress-touchkey.c


示例11: touchkey_work_func

void  touchkey_work_func(struct work_struct * p)
{
	u8 data[14];
	int keycode;

	if (Flip_status == FLIP_CLOSE || (!gpio_get_value(_3_GPIO_TOUCH_INT) && !touchkey_dead)) {
		disable_irq_nosync(touchkey_driver->client->irq);
			i2c_touchkey_read(KEYCODE_REG, data, 14);
			keycode = touchkey_keycode[data[0] & KEYCODE_BIT];
			printk(KERN_ERR "[TKEY] %sdata[0] = %d\n",__func__,data[0] & KEYCODE_BIT);
		if(activation_onoff){
			if(data[0] & UPDOWN_EVENT_BIT) // key released
			{
				user_press_on = 0;
				input_report_key(touchkey_driver->input_dev, touchkey_keycode[data[0] &  KEYCODE_BIT], 0);
				input_sync(touchkey_driver->input_dev);
					printk(KERN_ERR "[TKEY] [R] keycode : %d\n",touchkey_keycode[data[0] &  KEYCODE_BIT]);
			}
			else // key pressed
			{
				if(touch_state_val == 1)
				{
					printk(KERN_ERR "touchkey pressed but don't send event because touch is pressed. \n");
				}
				else
				{
					if(keycode == TOUCHKEY_KEYCODE_BACK)
					{
						user_press_on = 3;
						back_sensitivity = data[5];
					}
					else if(keycode == TOUCHKEY_KEYCODE_MENU)
					{
						user_press_on = 1;
						menu_sensitivity = data[3];
					}
					else if(keycode == TOUCHKEY_KEYCODE_HOME)
					{
						user_press_on = 2;
						home_sensitivity = data[4];
					}
					input_report_key(touchkey_driver->input_dev, keycode,1);
					input_sync(touchkey_driver->input_dev);
						printk(KERN_ERR "[TKEY] [P] keycode : %d\n",keycode);
				}
			}
		}
		enable_irq(touchkey_driver->client->irq);
	}else
		printk(KERN_ERR "[TKEY] not enabled Flip=%d,INT=%d,tkey_dead=%d \n",\
			Flip_status,!gpio_get_value(_3_GPIO_TOUCH_INT),!touchkey_dead);
	return ;
}
开发者ID:fasc，项目名称:android_kernel_samsung_hltedcm，代码行数:53，代码来源:melfas_touchkey.c


示例12: touchkey_threshold_show

static ssize_t touchkey_threshold_show(struct device *dev,
				       struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	u8 data[10];
	int ret;

	printk(KERN_DEBUG "called %s\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 10);
	printk(KERN_DEBUG "called %s data[4] = %d\n", __func__, data[4]);
	touchkey_threshold = data[4];
	return sprintf(buf, "%d\n", touchkey_threshold);
}
开发者ID:CVlaspoel，项目名称:VSMC-i9105p，代码行数:13，代码来源:cypress-touchkey.c


示例13: touchkey_back_show

static ssize_t touchkey_back_show(struct device *dev,
				  struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
#if defined(CONFIG_MACH_Q1_BD) \
|| (defined(CONFIG_MACH_C1) && defined(CONFIG_TARGET_LOCALE_KOR))
	u8 data[14] = { 0, };
	int ret;

	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 14);

	pr_debug("[Touchkey] %s: data[11] =%d\n", __func__, data[11]);
	back_sensitivity = data[11];
#else
	u8 data[10];
	int ret;

	pr_debug("[TouchKey] %s called\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 10);
	back_sensitivity = data[9];
#endif
	return sprintf(buf, "%d\n", back_sensitivity);
}
开发者ID:android-armv7a-belalang-tempur，项目名称:android_kernel_samsung_smdk4210-1，代码行数:23，代码来源:cypress-touchkey.c


示例14: set_touchkey_firm_version_read_show

static ssize_t set_touchkey_firm_version_read_show(struct device *dev, struct device_attribute *attr, char *buf)
{
	char data[3] = { 0, };
	int count;

	init_hw();
	/*if (get_touchkey_firmware(data) != 0) {*/
		i2c_touchkey_read(KEYCODE_REG, data, 3);
	/*}*/
	count = sprintf(buf, "0x%x\n", data[1]);

	printk(KERN_DEBUG "[TouchKey] touch_version_read 0x%x\n", data[1]);
	return count;
}
开发者ID:FrozenData，项目名称:SGS2-Kernel-Update2，代码行数:14，代码来源:cypress-touchkey.c


示例15: touchkey_raw_data2_show

static ssize_t touchkey_raw_data2_show(struct device *dev,
				       struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	u8 data[26] = { 0, };
	int ret;

	printk(KERN_DEBUG "called %s\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 26);
	printk(KERN_DEBUG "called %s data[22] =%d,data[23] = %d\n", __func__,
	       data[14], data[15]);
	raw_data2 = ((0x00FF & data[14]) << 8) | data[15];

	return sprintf(buf, "%d\n", raw_data2);
}
开发者ID:CVlaspoel，项目名称:VSMC-i9105p，代码行数:15，代码来源:cypress-touchkey.c


示例16: set_touchkey_firm_version_read_show

static ssize_t set_touchkey_firm_version_read_show(struct device *dev,
						   struct device_attribute
						   *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	char data[3] = { 0, };
	int count;

	i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 3);
	count = sprintf(buf, "0x%x\n", data[1]);

	pr_debug("[TouchKey] touch_version_read 0x%x\n", data[1]);
	pr_debug("[TouchKey] module_version_read 0x%x\n", data[2]);
	return count;
}
开发者ID:android-armv7a-belalang-tempur，项目名称:android_kernel_samsung_smdk4210-1，代码行数:15，代码来源:cypress-touchkey.c


示例17: autocalibration_status

static ssize_t autocalibration_status(struct device *dev,
				      struct device_attribute *attr, char *buf)
{
	u8 data[6];
	int ret;
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);

	printk(KERN_DEBUG "[Touchkey] %s\n", __func__);

	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 6);
	if ((data[5] & TK_BIT_AUTOCAL))
		return sprintf(buf, "Enabled\n");
	else
		return sprintf(buf, "Disabled\n");

}
开发者ID:CVlaspoel，项目名称:VSMC-i9105p，代码行数:16，代码来源:cypress-touchkey.c


示例18: touchkey_search_show

static ssize_t touchkey_search_show(struct device *dev,
				    struct device_attribute *attr, char *buf)
{
	struct touchkey_i2c *tkey_i2c = dev_get_drvdata(dev);
	u8 data[18] = { 0, };
	int ret;

	printk("[TouchKey] called %s\n", __func__);
	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 18);

	printk("[TouchKey] called %s data[16] =%d,data[17] = %d\n", __func__,
	       data[16], data[17]);
	search_sensitivity = ((0x00FF & data[16]) << 8) | data[17];

	return sprintf(buf, "%d\n", search_sensitivity);
}
开发者ID:CVlaspoel，项目名称:VSMC-i9105p，代码行数:16，代码来源:cypress-touchkey.c


示例19: touchkey_i2c_check

static int touchkey_i2c_check(struct touchkey_i2c *tkey_i2c)
{
	char data[3] = { 0, };
	int ret = 0;

	ret = i2c_touchkey_read(tkey_i2c->client, KEYCODE_REG, data, 3);
	if (ret < 0) {
		pr_err("[TouchKey] module version read fail\n");
		return ret;
	}

	tkey_i2c->firmware_ver = data[1];
	tkey_i2c->module_ver = data[2];

	return ret;
}
开发者ID:android-armv7a-belalang-tempur，项目名称:android_kernel_samsung_smdk4210-1，代码行数:16，代码来源:cypress-touchkey.c



注：本文中的i2c_touchkey_read函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ i2c_touchkey_write函数代码示例发布时间：2022-05-30
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