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Commit b04c530c authored by Jonas Aaberg's avatar Jonas Aaberg Committed by Samuel Ortiz
Browse files

mfd: Print ab8500 switch off cause 



Instead of just printing the register value, also output some
description of the value.

Signed-off-by: default avatarJonas Aaberg <jonas.aberg@stericsson.com>
Reviewed-by: default avatarMattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 5261e101

drivers/mfd/ab8500-core.c

+23 −1
Original line number Diff line number Diff line
@@ -1232,6 +1232,15 @@ static struct attribute_group ab9540_attr_group = { 


static int __devinit ab8500_probe(struct platform_device *pdev)

{

	static char *switch_off_status[] = {

		"Swoff bit programming",

		"Thermal protection activation",

		"Vbat lower then BattOk falling threshold",

		"Watchdog expired",

		"Non presence of 32kHz clock",

		"Battery level lower than power on reset threshold",

		"Power on key 1 pressed longer than 10 seconds",

		"DB8500 thermal shutdown"};

	struct ab8500_platform_data *plat = dev_get_platdata(&pdev->dev);

	const struct platform_device_id *platid = platform_get_device_id(pdev);

	enum ab8500_version version = AB8500_VERSION_UNDEFINED;
@@ -1327,7 +1336,20 @@ static int __devinit ab8500_probe(struct platform_device *pdev) 
		AB8500_SWITCH_OFF_STATUS, &value);

	if (ret < 0)

		return ret;

	dev_info(ab8500->dev, "switch off status: %#x\n", value);

	dev_info(ab8500->dev, "switch off cause(s) (%#x): ", value);



	if (value) {

		for (i = 0; i < ARRAY_SIZE(switch_off_status); i++) {

			if (value & 1)

				printk(KERN_CONT " \"%s\"",

				       switch_off_status[i]);

			value = value >> 1;



		}

		printk(KERN_CONT "\n");

	} else {

		printk(KERN_CONT " None\n");

	}



	if (plat && plat->init)

		plat->init(ab8500);