diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/asus-laptop.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index db657bbeec9..23449508d86 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -516,7 +516,17 @@ static ssize_t show_infos(struct device *dev, */ rv = acpi_evaluate_integer(hotk->handle, "SFUN", NULL, &temp); if (!ACPI_FAILURE(rv)) - len += sprintf(page + len, "SFUN value : 0x%04x\n", + len += sprintf(page + len, "SFUN value : %#x\n", + (uint) temp); + /* + * The HWRS method return informations about the hardware. + * 0x80 bit is for WLAN, 0x100 for Bluetooth. + * The significance of others is yet to be found. + * If we don't find the method, we assume the device are present. + */ + rv = acpi_evaluate_integer(hotk->handle, "HRWS", NULL, &temp); + if (!ACPI_FAILURE(rv)) + len += sprintf(page + len, "HRWS value : %#x\n", (uint) temp); /* * Another value for userspace: the ASYM method returns 0x02 for @@ -527,7 +537,7 @@ static ssize_t show_infos(struct device *dev, */ rv = acpi_evaluate_integer(hotk->handle, "ASYM", NULL, &temp); if (!ACPI_FAILURE(rv)) - len += sprintf(page + len, "ASYM value : 0x%04x\n", + len += sprintf(page + len, "ASYM value : %#x\n", (uint) temp); if (asus_info) { snprintf(buf, 16, "%d", asus_info->length); |