diff options
| author | Jonas Aaberg <jonas.aberg@stericsson.com> | 2012-06-29 19:46:12 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-07-09 02:16:10 +0400 |
| commit | b04c530c78464a02963adeed6b6e458535d7cd8f (patch) | |
| tree | 71a530c127b12a81afc0a2df545e511233f4b55c /drivers/mfd | |
| parent | 5261e101198e7ef31a60d3aa97815a49c8b8fa20 (diff) | |
| download | linux-b04c530c78464a02963adeed6b6e458535d7cd8f.tar.xz | |
mfd: Print ab8500 switch off cause
Instead of just printing the register value, also output some
description of the value.
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Reviewed-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ab8500-core.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index 3eb15872c3a0..e580c5d535fb 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -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); |