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-rw-r--r--drivers/platform/x86/asus-nb-wmi.c18
-rw-r--r--drivers/platform/x86/hp-wmi.c31
-rw-r--r--drivers/platform/x86/toshiba_acpi.c10
-rw-r--r--drivers/platform/x86/wmi.c51
4 files changed, 48 insertions, 62 deletions
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index abdaed34c728..131fee2b093e 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -128,6 +128,24 @@ static const struct dmi_system_id asus_quirks[] = {
},
{
.callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X456UA",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
+ },
+ .driver_data = &quirk_asus_wapf4,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. X456UF",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
+ },
+ .driver_data = &quirk_asus_wapf4,
+ },
+ {
+ .callback = dmi_matched,
.ident = "ASUSTeK COMPUTER INC. X501U",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 06697315a088..fb4dd7b3ee71 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -54,8 +54,9 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
#define HPWMI_HARDWARE_QUERY 0x4
#define HPWMI_WIRELESS_QUERY 0x5
#define HPWMI_BIOS_QUERY 0x9
+#define HPWMI_FEATURE_QUERY 0xb
#define HPWMI_HOTKEY_QUERY 0xc
-#define HPWMI_FEATURE_QUERY 0xd
+#define HPWMI_FEATURE2_QUERY 0xd
#define HPWMI_WIRELESS2_QUERY 0x1b
#define HPWMI_POSTCODEERROR_QUERY 0x2a
@@ -295,25 +296,33 @@ static int hp_wmi_tablet_state(void)
return (state & 0x4) ? 1 : 0;
}
-static int __init hp_wmi_bios_2009_later(void)
+static int __init hp_wmi_bios_2008_later(void)
{
int state = 0;
int ret = hp_wmi_perform_query(HPWMI_FEATURE_QUERY, 0, &state,
sizeof(state), sizeof(state));
- if (ret)
- return ret;
+ if (!ret)
+ return 1;
- return (state & 0x10) ? 1 : 0;
+ return (ret == HPWMI_RET_UNKNOWN_CMDTYPE) ? 0 : -ENXIO;
}
-static int hp_wmi_enable_hotkeys(void)
+static int __init hp_wmi_bios_2009_later(void)
{
- int ret;
- int query = 0x6e;
+ int state = 0;
+ int ret = hp_wmi_perform_query(HPWMI_FEATURE2_QUERY, 0, &state,
+ sizeof(state), sizeof(state));
+ if (!ret)
+ return 1;
- ret = hp_wmi_perform_query(HPWMI_BIOS_QUERY, 1, &query, sizeof(query),
- 0);
+ return (ret == HPWMI_RET_UNKNOWN_CMDTYPE) ? 0 : -ENXIO;
+}
+static int __init hp_wmi_enable_hotkeys(void)
+{
+ int value = 0x6e;
+ int ret = hp_wmi_perform_query(HPWMI_BIOS_QUERY, 1, &value,
+ sizeof(value), 0);
if (ret)
return -EINVAL;
return 0;
@@ -663,7 +672,7 @@ static int __init hp_wmi_input_setup(void)
hp_wmi_tablet_state());
input_sync(hp_wmi_input_dev);
- if (hp_wmi_bios_2009_later() == 4)
+ if (!hp_wmi_bios_2009_later() && hp_wmi_bios_2008_later())
hp_wmi_enable_hotkeys();
status = wmi_install_notify_handler(HPWMI_EVENT_GUID, hp_wmi_notify, NULL);
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 6740c513919c..f2372f400ddb 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -938,7 +938,7 @@ static int toshiba_usb_sleep_music_get(struct toshiba_acpi_dev *dev, u32 *state)
else if (result == TOS_NOT_SUPPORTED)
return -ENODEV;
- return result = TOS_SUCCESS ? 0 : -EIO;
+ return result == TOS_SUCCESS ? 0 : -EIO;
}
static int toshiba_usb_sleep_music_set(struct toshiba_acpi_dev *dev, u32 state)
@@ -2398,11 +2398,9 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev)
if (error)
return error;
- error = toshiba_hotkey_event_type_get(dev, &events_type);
- if (error) {
- pr_err("Unable to query Hotkey Event Type\n");
- return error;
- }
+ if (toshiba_hotkey_event_type_get(dev, &events_type))
+ pr_notice("Unable to query Hotkey Event Type\n");
+
dev->hotkey_event_type = events_type;
dev->hotkey_dev = input_allocate_device();
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index aac47573f9ed..eb391a281833 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -194,34 +194,6 @@ static bool wmi_parse_guid(const u8 *src, u8 *dest)
return true;
}
-/*
- * Convert a raw GUID to the ACII string representation
- */
-static int wmi_gtoa(const char *in, char *out)
-{
- int i;
-
- for (i = 3; i >= 0; i--)
- out += sprintf(out, "%02X", in[i] & 0xFF);
-
- out += sprintf(out, "-");
- out += sprintf(out, "%02X", in[5] & 0xFF);
- out += sprintf(out, "%02X", in[4] & 0xFF);
- out += sprintf(out, "-");
- out += sprintf(out, "%02X", in[7] & 0xFF);
- out += sprintf(out, "%02X", in[6] & 0xFF);
- out += sprintf(out, "-");
- out += sprintf(out, "%02X", in[8] & 0xFF);
- out += sprintf(out, "%02X", in[9] & 0xFF);
- out += sprintf(out, "-");
-
- for (i = 10; i <= 15; i++)
- out += sprintf(out, "%02X", in[i] & 0xFF);
-
- *out = '\0';
- return 0;
-}
-
static bool find_guid(const char *guid_string, struct wmi_block **out)
{
char tmp[16], guid_input[16];
@@ -457,11 +429,7 @@ EXPORT_SYMBOL_GPL(wmi_set_block);
static void wmi_dump_wdg(const struct guid_block *g)
{
- char guid_string[37];
-
- wmi_gtoa(g->guid, guid_string);
-
- pr_info("%s:\n", guid_string);
+ pr_info("%pUL:\n", g->guid);
pr_info("\tobject_id: %c%c\n", g->object_id[0], g->object_id[1]);
pr_info("\tnotify_id: %02X\n", g->notify_id);
pr_info("\treserved: %02X\n", g->reserved);
@@ -661,7 +629,6 @@ EXPORT_SYMBOL_GPL(wmi_has_guid);
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
- char guid_string[37];
struct wmi_block *wblock;
wblock = dev_get_drvdata(dev);
@@ -670,9 +637,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
return strlen(buf);
}
- wmi_gtoa(wblock->gblock.guid, guid_string);
-
- return sprintf(buf, "wmi:%s\n", guid_string);
+ return sprintf(buf, "wmi:%pUL\n", wblock->gblock.guid);
}
static DEVICE_ATTR_RO(modalias);
@@ -695,7 +660,7 @@ static int wmi_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
if (!wblock)
return -ENOMEM;
- wmi_gtoa(wblock->gblock.guid, guid_string);
+ sprintf(guid_string, "%pUL", wblock->gblock.guid);
strcpy(&env->buf[env->buflen - 1], "wmi:");
memcpy(&env->buf[env->buflen - 1 + 4], guid_string, 36);
@@ -721,12 +686,9 @@ static struct class wmi_class = {
static int wmi_create_device(const struct guid_block *gblock,
struct wmi_block *wblock, acpi_handle handle)
{
- char guid_string[37];
-
wblock->dev.class = &wmi_class;
- wmi_gtoa(gblock->guid, guid_string);
- dev_set_name(&wblock->dev, "%s", guid_string);
+ dev_set_name(&wblock->dev, "%pUL", gblock->guid);
dev_set_drvdata(&wblock->dev, wblock);
@@ -877,7 +839,6 @@ static void acpi_wmi_notify(struct acpi_device *device, u32 event)
struct guid_block *block;
struct wmi_block *wblock;
struct list_head *p;
- char guid_string[37];
list_for_each(p, &wmi_block_list) {
wblock = list_entry(p, struct wmi_block, list);
@@ -888,8 +849,8 @@ static void acpi_wmi_notify(struct acpi_device *device, u32 event)
if (wblock->handler)
wblock->handler(event, wblock->handler_data);
if (debug_event) {
- wmi_gtoa(wblock->gblock.guid, guid_string);
- pr_info("DEBUG Event GUID: %s\n", guid_string);
+ pr_info("DEBUG Event GUID: %pUL\n",
+ wblock->gblock.guid);
}
acpi_bus_generate_netlink_event(
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-12 16:50:12 +0000