diff options
Diffstat (limited to 'drivers/extcon/extcon-max8997.c')
| -rw-r--r-- | drivers/extcon/extcon-max8997.c | 54 | 
1 files changed, 33 insertions, 21 deletions
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index e636d950ad6..69641bcae32 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -712,29 +712,45 @@ static int max8997_muic_probe(struct platform_device *pdev)  		goto err_irq;  	} -	/* Initialize registers according to platform data */  	if (pdata->muic_pdata) { -		struct max8997_muic_platform_data *mdata = info->muic_pdata; +		struct max8997_muic_platform_data *muic_pdata +			= pdata->muic_pdata; -		for (i = 0; i < mdata->num_init_data; i++) { -			max8997_write_reg(info->muic, mdata->init_data[i].addr, -					mdata->init_data[i].data); +		/* Initialize registers according to platform data */ +		for (i = 0; i < muic_pdata->num_init_data; i++) { +			max8997_write_reg(info->muic, +					muic_pdata->init_data[i].addr, +					muic_pdata->init_data[i].data);  		} -	} -	/* -	 * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB -	 * h/w path of COMP2/COMN1 on CONTROL1 register. -	 */ -	if (pdata->muic_pdata->path_uart) -		info->path_uart = pdata->muic_pdata->path_uart; -	else -		info->path_uart = CONTROL1_SW_UART; +		/* +		 * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB +		 * h/w path of COMP2/COMN1 on CONTROL1 register. +		 */ +		if (muic_pdata->path_uart) +			info->path_uart = muic_pdata->path_uart; +		else +			info->path_uart = CONTROL1_SW_UART; -	if (pdata->muic_pdata->path_usb) -		info->path_usb = pdata->muic_pdata->path_usb; -	else +		if (muic_pdata->path_usb) +			info->path_usb = muic_pdata->path_usb; +		else +			info->path_usb = CONTROL1_SW_USB; + +		/* +		 * Default delay time for detecting cable state +		 * after certain time. +		 */ +		if (muic_pdata->detcable_delay_ms) +			delay_jiffies = +				msecs_to_jiffies(muic_pdata->detcable_delay_ms); +		else +			delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT); +	} else { +		info->path_uart = CONTROL1_SW_UART;  		info->path_usb = CONTROL1_SW_USB; +		delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT); +	}  	/* Set initial path for UART */  	 max8997_muic_set_path(info, info->path_uart, true); @@ -751,10 +767,6 @@ static int max8997_muic_probe(struct platform_device *pdev)  	 * driver should notify cable state to upper layer.  	 */  	INIT_DELAYED_WORK(&info->wq_detcable, max8997_muic_detect_cable_wq); -	if (pdata->muic_pdata->detcable_delay_ms) -		delay_jiffies = msecs_to_jiffies(pdata->muic_pdata->detcable_delay_ms); -	else -		delay_jiffies = msecs_to_jiffies(DELAY_MS_DEFAULT);  	schedule_delayed_work(&info->wq_detcable, delay_jiffies);  	return 0;  |