aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/platform/x86
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86')
-rw-r--r--drivers/platform/x86/asus-wmi.c5
-rw-r--r--drivers/platform/x86/intel-hid.c2
-rw-r--r--drivers/platform/x86/intel_int0002_vgpio.c10
-rw-r--r--drivers/platform/x86/pmc_atom.c8
4 files changed, 23 insertions, 2 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 612ef5526226..01becbe2a9a8 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -426,8 +426,11 @@ static int asus_wmi_battery_add(struct power_supply *battery)
{
/* The WMI method does not provide a way to specific a battery, so we
* just assume it is the first battery.
+ * Note: On some newer ASUS laptops (Zenbook UM431DA), the primary/first
+ * battery is named BATT.
*/
- if (strcmp(battery->desc->name, "BAT0") != 0)
+ if (strcmp(battery->desc->name, "BAT0") != 0 &&
+ strcmp(battery->desc->name, "BATT") != 0)
return -ENODEV;
if (device_create_file(&battery->dev,
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index 43d590250228..9c0e6e0fabdf 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -19,8 +19,8 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("Alex Hung");
static const struct acpi_device_id intel_hid_ids[] = {
- {"INT1051", 0},
{"INT33D5", 0},
+ {"INTC1051", 0},
{"", 0},
};
diff --git a/drivers/platform/x86/intel_int0002_vgpio.c b/drivers/platform/x86/intel_int0002_vgpio.c
index f14e2c5f9da5..55f088f535e2 100644
--- a/drivers/platform/x86/intel_int0002_vgpio.c
+++ b/drivers/platform/x86/intel_int0002_vgpio.c
@@ -127,6 +127,14 @@ static irqreturn_t int0002_irq(int irq, void *data)
return IRQ_HANDLED;
}
+static bool int0002_check_wake(void *data)
+{
+ u32 gpe_sts_reg;
+
+ gpe_sts_reg = inl(GPE0A_STS_PORT);
+ return (gpe_sts_reg & GPE0A_PME_B0_STS_BIT);
+}
+
static struct irq_chip int0002_byt_irqchip = {
.name = DRV_NAME,
.irq_ack = int0002_irq_ack,
@@ -220,6 +228,7 @@ static int int0002_probe(struct platform_device *pdev)
return ret;
}
+ acpi_register_wakeup_handler(irq, int0002_check_wake, NULL);
device_init_wakeup(dev, true);
return 0;
}
@@ -227,6 +236,7 @@ static int int0002_probe(struct platform_device *pdev)
static int int0002_remove(struct platform_device *pdev)
{
device_init_wakeup(&pdev->dev, false);
+ acpi_unregister_wakeup_handler(int0002_check_wake, NULL);
return 0;
}
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index 3e3c66dfec2e..ca684ed760d1 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -385,6 +385,14 @@ static const struct dmi_system_id critclk_systems[] = {
},
{
/* pmc_plt_clk* - are used for ethernet controllers */
+ .ident = "Lex 2I385SW",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Lex BayTrail"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "2I385SW"),
+ },
+ },
+ {
+ /* pmc_plt_clk* - are used for ethernet controllers */
.ident = "Beckhoff CB3163",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),