Esempio n. 1
0
bool mhl_cable_connect(void)
{
	int r;
	
		MHL_DEV_INFO("%s: in\n ", __func__);
//		pantech_hdmi_cable_detect(0);/*definitely off hdmi */
		MHL_Set_Cable_State(MHL_CABLE_CONNCET);
		mhl_power_ctrl(1);	
		msleep(10);				
		MHL_On(1);
//		MHL_Cable_On(1);

		MHL_En_Control(1) ;// switch-MHL		

		MHL_DEV_INFO( "!!!!!!!![SKY_MHL]%s MHL cable Connect\n",__func__);


	r = wait_event_timeout(mhl_disconnect_wait_queue, get_mhl_status()==MHL_CABLE_CONNECT ,msecs_to_jiffies(200));
	MHL_DEV_INFO("get_mhl_status = %d", get_mhl_status());
	MHL_DEV_INFO("get_mhl_rgnd_status=%d\n", get_mhl_rgnd_status());
	MHL_DEV_INFO("get_mhl_power_mode=%d\n", get_mhl_power_mode());
		if (!r && get_mhl_status() != MHL_CABLE_CONNECT)
		{
			wait_event_timeout(mhl_disconnect_wait_queue, 0 ,msecs_to_jiffies(100));
			pr_err("get_mhl_status = %d", get_mhl_status());
			if (!get_mhl_power_mode()){
				pr_err("mhl is not ready to be operated\n");
				MHL_DEV_INFO(" get_mhl_rgnd_status=%d", get_mhl_rgnd_status());
				mhl_cable_disconnect();
				return false;
			}
			
		}

	
	r = wait_event_timeout(mhl_disconnect_wait_queue, get_mhl_status()==MHL_DISCOVERY_SUCCESS ,msecs_to_jiffies(1500));

		if (!r && get_mhl_status()!= MHL_DISCOVERY_SUCCESS )
		{
			pr_err("get_mhl_status = %d", get_mhl_status()); /* for debug */		
			queue_delayed_work(mhl_ctrl_connect_work_queue, &mhl_ctrl_connect_work,10);
			return false;
		}

 return true;
}
Esempio n. 2
0
void mhl_cable_disconnect(void)
{

	
	MHL_DEV_INFO("%s: in\n ", __func__);	
	
		if(MHL_Get_Cable_State()){
			
					MHL_DEV_INFO("%s: really in!!!!!! in\n ", __func__);	
					MHL_Set_Cable_State(MHL_CABLE_DISCONNCET);	
					set_mhl_ctrled_hpd_state(false);
					MHL_Cable_On(0);
					MHL_On(0);
					mhl_power_ctrl(0);
					MHL_En_Control(0) ;// switch-MHL
		//			pantech_hdmi_cable_detect(0);
					MHL_DEV_INFO( "[SKY_MHL]%s MHL cable disConnect \n",__func__);
		
	
		}
		


}
Esempio n. 3
0
void mhl_cable_connect(struct work_struct *work)
{

	if (HDMI_INP_ND(0x0000) & 0x00000001)
	{
		mhl_power_ctrl(1);	
		msleep(10);
				MHL_On(1);
					
				MHL_En_Control(1) ;// switch-MHL
				MHL_Set_Cable_State(MHL_CABLE_CONNCET);
	#ifdef MHL_DEBUG
		printk(KERN_ERR "[SKY_MHL]%s MHL cable Connect \n",__func__);
	#endif
	return;
	}
	else
	{		
		schedule_delayed_work(&sii9244_cable_connect_work.work, msecs_to_jiffies(100));
	}
	
	
 return;
}
Esempio n. 4
0
void is_mhl_cable(struct work_struct *work)
{
	
	struct pm8xxx_adc_chan_result result;
	int rc=0;
	int try_max=0;
	do
	{
	   rc = pm8xxx_adc_mpp_config_read(PM8XXX_AMUX_MPP_3, ADC_MPP_1_AMUX6, &result);
	   try_max++;
	}while(rc && try_max<20);
	#ifdef MHL_DEBUG
	   printk("%s: cable_mv %lld\n ", __func__, result.physical);
	#endif
#if ((BOARD_VER>=TP10 && BOARD_VER<TP20) && (defined(CONFIG_MACH_MSM8960_EF45K) || defined(CONFIG_MACH_MSM8960_EF46L) || defined(CONFIG_MACH_MSM8960_EF47S)))
	if (!MHL_Get_Cable_State() && (mhlsii9244_adc_value > 15000	&& mhlsii9244_adc_value< 50000))
#elif (BOARD_VER>=TP20 && (defined(CONFIG_MACH_MSM8960_EF45K) || defined(CONFIG_MACH_MSM8960_EF46L) || defined(CONFIG_MACH_MSM8960_EF47S)))
	if (!MHL_Get_Cable_State() && (mhlsii9244_adc_value> 22000	&&mhlsii9244_adc_value < 50000))		
#else /*(defined(CONFIG_MACH_MSM8960_VEGAPVW) || defined(CONFIG_MACH_MSM8960_VEGAPKDDI))*/
	if (!MHL_Get_Cable_State() && (mhlsii9244_adc_valuel< 300000))
#endif
	{
	
		sii9244_cfg_power(0);
		
			pantech_hdmi_cable_detect(1);


	schedule_delayed_work(&sii9244_cable_connect_work.work, msecs_to_jiffies(100));

	mhlsii9244_adc_value = 0;

}
#if ((BOARD_VER>=TP10 && BOARD_VER<TP20) && (defined(CONFIG_MACH_MSM8960_EF45K) || defined(CONFIG_MACH_MSM8960_EF46L) || defined(CONFIG_MACH_MSM8960_EF47S)))
	else if (MHL_Get_Cable_State() && (result.physical < 15000 ||  result.physical > 50000))
#elif (BOARD_VER>=TP20 && (defined(CONFIG_MACH_MSM8960_EF45K) || defined(CONFIG_MACH_MSM8960_EF46L) || defined(CONFIG_MACH_MSM8960_EF47S)))
	else if (MHL_Get_Cable_State() && (result.physical < 22000 ||  result.physical > 50000))
#else /*(defined(CONFIG_MACH_MSM8960_VEGAPVW) || defined(CONFIG_MACH_MSM8960_VEGAPKDDI))*/
	else if (MHL_Get_Cable_State() && (result.physical > 300000))
#endif

{
	if ( get_mhl_status()== MHL_RSEN_LOW)
{
			pantech_hdmi_cable_detect(0);


				MHL_On(0);
			//	mhl_power_ctrl(0);	
						MHL_En_Control(0) ;// switch-MHL
						MHL_Set_Cable_State(MHL_CABLE_DISCONNCET);
			#ifdef MHL_DEBUG
				printk(KERN_ERR "[SKY_MHL]%s MHL cable disConnect \n",__func__);
			#endif
				sii9244_cfg_power_init();
	}
	
}
#if (BOARD_VER>=TP20 && (defined(CONFIG_MACH_MSM8960_EF45K) || defined(CONFIG_MACH_MSM8960_EF46L) || defined(CONFIG_MACH_MSM8960_EF47S)))
		if (!MHL_Get_Cable_State() && (mhlsii9244_adc_value<22000))
	{
				if (is_mhl_mode())
			{
				sii9244_cfg_power(0);
				
				pantech_hdmi_cable_detect(1);


				schedule_delayed_work(&sii9244_cable_connect_work.work, msecs_to_jiffies(100));

				mhlsii9244_adc_value = 0;
				set_flag_mhl_mode(0);
			}
	}
#endif
	return ;

}