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-rw-r--r--drivers/platform/x86/Kconfig1
-rw-r--r--drivers/platform/x86/acer-wmi.c11
-rw-r--r--drivers/platform/x86/asus-nb-wmi.c9
-rw-r--r--drivers/platform/x86/hp_accel.c44
-rw-r--r--drivers/platform/x86/ideapad-laptop.c7
-rw-r--r--drivers/platform/x86/intel_ips.c2
-rw-r--r--drivers/platform/x86/samsung-laptop.c10
-rw-r--r--drivers/platform/x86/toshiba_acpi.c6
8 files changed, 89 insertions, 1 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 4dcfb7116a04..a2eabe6ff9ad 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -202,6 +202,7 @@ config TC1100_WMI
config HP_ACCEL
tristate "HP laptop accelerometer"
depends on INPUT && ACPI
+ depends on SERIO_I8042
select SENSORS_LIS3LV02D
select NEW_LEDS
select LEDS_CLASS
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 5b3bca5470e3..3ac29a1e8f92 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -579,6 +579,17 @@ static const struct dmi_system_id video_vendor_dmi_table[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5741"),
},
},
+ {
+ /*
+ * Note no video_set_backlight_video_vendor, we must use the
+ * acer interface, as there is no native backlight interface.
+ */
+ .ident = "Acer KAV80",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "KAV80"),
+ },
+ },
{}
};
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 3a4951f46065..c1a6cd66af42 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -182,6 +182,15 @@ static const struct dmi_system_id asus_quirks[] = {
},
{
.callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X550VB",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
+ },
+ .driver_data = &quirk_asus_wapf4,
+ },
+ {
+ .callback = dmi_matched,
.ident = "ASUSTeK COMPUTER INC. X55A",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c
index 13e14ec1d3d7..6bec745b6b92 100644
--- a/drivers/platform/x86/hp_accel.c
+++ b/drivers/platform/x86/hp_accel.c
@@ -37,6 +37,8 @@
#include <linux/leds.h>
#include <linux/atomic.h>
#include <linux/acpi.h>
+#include <linux/i8042.h>
+#include <linux/serio.h>
#include "../../misc/lis3lv02d/lis3lv02d.h"
#define DRIVER_NAME "hp_accel"
@@ -73,6 +75,13 @@ static inline void delayed_sysfs_set(struct led_classdev *led_cdev,
/* HP-specific accelerometer driver ------------------------------------ */
+/* e0 25, e0 26, e0 27, e0 28 are scan codes that the accelerometer with acpi id
+ * HPQ6000 sends through the keyboard bus */
+#define ACCEL_1 0x25
+#define ACCEL_2 0x26
+#define ACCEL_3 0x27
+#define ACCEL_4 0x28
+
/* For automatic insertion of the module */
static const struct acpi_device_id lis3lv02d_device_ids[] = {
{"HPQ0004", 0}, /* HP Mobile Data Protection System PNP */
@@ -294,6 +303,35 @@ static void lis3lv02d_enum_resources(struct acpi_device *device)
printk(KERN_DEBUG DRIVER_NAME ": Error getting resources\n");
}
+static bool hp_accel_i8042_filter(unsigned char data, unsigned char str,
+ struct serio *port)
+{
+ static bool extended;
+
+ if (str & I8042_STR_AUXDATA)
+ return false;
+
+ if (data == 0xe0) {
+ extended = true;
+ return true;
+ } else if (unlikely(extended)) {
+ extended = false;
+
+ switch (data) {
+ case ACCEL_1:
+ case ACCEL_2:
+ case ACCEL_3:
+ case ACCEL_4:
+ return true;
+ default:
+ serio_interrupt(port, 0xe0, 0);
+ return false;
+ }
+ }
+
+ return false;
+}
+
static int lis3lv02d_add(struct acpi_device *device)
{
int ret;
@@ -326,6 +364,11 @@ static int lis3lv02d_add(struct acpi_device *device)
if (ret)
return ret;
+ /* filter to remove HPQ6000 accelerometer data
+ * from keyboard bus stream */
+ if (strstr(dev_name(&device->dev), "HPQ6000"))
+ i8042_install_filter(hp_accel_i8042_filter);
+
INIT_WORK(&hpled_led.work, delayed_set_status_worker);
ret = led_classdev_register(NULL, &hpled_led.led_classdev);
if (ret) {
@@ -343,6 +386,7 @@ static int lis3lv02d_remove(struct acpi_device *device)
if (!device)
return -EINVAL;
+ i8042_remove_filter(hp_accel_i8042_filter);
lis3lv02d_joystick_disable(&lis3_dev);
lis3lv02d_poweroff(&lis3_dev);
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 60499bc1fded..c860eace1ce3 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -837,6 +837,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 2"),
},
},
+ {
+ .ident = "Lenovo Yoga 3 Pro 1370",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3 Pro-1370"),
+ },
+ },
{}
};
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index c0242ed13d9e..ecd36e332c3c 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -593,7 +593,7 @@ static void ips_disable_gpu_turbo(struct ips_driver *ips)
return;
if (!ips->gpu_turbo_disable())
- dev_err(&ips->dev->dev, "failed to disable graphis turbo\n");
+ dev_err(&ips->dev->dev, "failed to disable graphics turbo\n");
else
ips->__gpu_turbo_on = false;
}
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index 5a5966512277..ff765d8e1a09 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -1561,6 +1561,16 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
},
{
.callback = samsung_dmi_matched,
+ .ident = "NC210",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"),
+ DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"),
+ },
+ .driver_data = &samsung_broken_acpi_video,
+ },
+ {
+ .callback = samsung_dmi_matched,
.ident = "730U3E/740U3E",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index ef3a1904e92f..ab6151f05420 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -240,6 +240,12 @@ static const struct dmi_system_id toshiba_alt_keymap_dmi[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Qosmio X75-A"),
},
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A50-A"),
+ },
+ },
{}
};
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