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path: root/drivers/platform/x86/msi-laptop.c
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Diffstat (limited to 'drivers/platform/x86/msi-laptop.c')
-rw-r--r--drivers/platform/x86/msi-laptop.c106
1 files changed, 38 insertions, 68 deletions
diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index 24ffc8e2d2d1..6b18ec543ac3 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -53,8 +53,6 @@
#include <linux/input/sparse-keymap.h>
#include <acpi/video.h>
-#define MSI_DRIVER_VERSION "0.5"
-
#define MSI_LCD_LEVEL_MAX 9
#define MSI_EC_COMMAND_WIRELESS 0x10
@@ -592,15 +590,22 @@ static int dmi_check_cb(const struct dmi_system_id *dmi)
return 1;
}
+static unsigned long msi_work_delay(int msecs)
+{
+ if (quirks->ec_delay)
+ return msecs_to_jiffies(msecs);
+
+ return 0;
+}
+
static const struct dmi_system_id msi_dmi_table[] __initconst = {
{
.ident = "MSI S270",
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD"),
+ DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT"),
DMI_MATCH(DMI_PRODUCT_NAME, "MS-1013"),
DMI_MATCH(DMI_PRODUCT_VERSION, "0131"),
- DMI_MATCH(DMI_CHASSIS_VENDOR,
- "MICRO-STAR INT'L CO.,LTD")
+ DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR INT")
},
.driver_data = &quirk_old_ec_model,
.callback = dmi_check_cb
@@ -633,8 +638,7 @@ static const struct dmi_system_id msi_dmi_table[] __initconst = {
DMI_MATCH(DMI_SYS_VENDOR, "NOTEBOOK"),
DMI_MATCH(DMI_PRODUCT_NAME, "SAM2000"),
DMI_MATCH(DMI_PRODUCT_VERSION, "0131"),
- DMI_MATCH(DMI_CHASSIS_VENDOR,
- "MICRO-STAR INT'L CO.,LTD")
+ DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR INT")
},
.driver_data = &quirk_old_ec_model,
.callback = dmi_check_cb
@@ -705,6 +709,7 @@ static const struct dmi_system_id msi_dmi_table[] __initconst = {
},
{ }
};
+MODULE_DEVICE_TABLE(dmi, msi_dmi_table);
static int rfkill_bluetooth_set(void *data, bool blocked)
{
@@ -785,7 +790,6 @@ static void msi_update_rfkill(struct work_struct *ignored)
msi_rfkill_set_state(rfk_threeg, !threeg_s);
}
static DECLARE_DELAYED_WORK(msi_rfkill_dwork, msi_update_rfkill);
-static DECLARE_WORK(msi_rfkill_work, msi_update_rfkill);
static void msi_send_touchpad_key(struct work_struct *ignored)
{
@@ -801,7 +805,6 @@ static void msi_send_touchpad_key(struct work_struct *ignored)
KEY_TOUCHPAD_ON : KEY_TOUCHPAD_OFF, 1, true);
}
static DECLARE_DELAYED_WORK(msi_touchpad_dwork, msi_send_touchpad_key);
-static DECLARE_WORK(msi_touchpad_work, msi_send_touchpad_key);
static bool msi_laptop_i8042_filter(unsigned char data, unsigned char str,
struct serio *port)
@@ -819,20 +822,12 @@ static bool msi_laptop_i8042_filter(unsigned char data, unsigned char str,
extended = false;
switch (data) {
case 0xE4:
- if (quirks->ec_delay) {
- schedule_delayed_work(&msi_touchpad_dwork,
- round_jiffies_relative(0.5 * HZ));
- } else
- schedule_work(&msi_touchpad_work);
+ schedule_delayed_work(&msi_touchpad_dwork, msi_work_delay(500));
break;
case 0x54:
case 0x62:
case 0x76:
- if (quirks->ec_delay) {
- schedule_delayed_work(&msi_rfkill_dwork,
- round_jiffies_relative(0.5 * HZ));
- } else
- schedule_work(&msi_rfkill_work);
+ schedule_delayed_work(&msi_rfkill_dwork, msi_work_delay(500));
break;
}
}
@@ -899,12 +894,7 @@ static int rfkill_init(struct platform_device *sdev)
}
/* schedule to run rfkill state initial */
- if (quirks->ec_delay) {
- schedule_delayed_work(&msi_rfkill_init,
- round_jiffies_relative(1 * HZ));
- } else
- schedule_work(&msi_rfkill_work);
-
+ schedule_delayed_work(&msi_rfkill_init, msi_work_delay(1000));
return 0;
err_threeg:
@@ -921,8 +911,7 @@ err_bluetooth:
return retval;
}
-#ifdef CONFIG_PM_SLEEP
-static int msi_laptop_resume(struct device *device)
+static int msi_scm_disable_hw_fn_handling(void)
{
u8 data;
int result;
@@ -942,6 +931,12 @@ static int msi_laptop_resume(struct device *device)
return 0;
}
+
+#ifdef CONFIG_PM_SLEEP
+static int msi_laptop_resume(struct device *device)
+{
+ return msi_scm_disable_hw_fn_handling();
+}
#endif
static int __init msi_laptop_input_setup(void)
@@ -974,7 +969,6 @@ err_free_dev:
static int __init load_scm_model_init(struct platform_device *sdev)
{
- u8 data;
int result;
if (!quirks->ec_read_only) {
@@ -988,12 +982,7 @@ static int __init load_scm_model_init(struct platform_device *sdev)
}
/* disable hardware control by fn key */
- result = ec_read(MSI_STANDARD_EC_SCM_LOAD_ADDRESS, &data);
- if (result < 0)
- return result;
-
- result = ec_write(MSI_STANDARD_EC_SCM_LOAD_ADDRESS,
- data | MSI_STANDARD_EC_SCM_LOAD_MASK);
+ result = msi_scm_disable_hw_fn_handling();
if (result < 0)
return result;
@@ -1022,9 +1011,19 @@ fail_input:
rfkill_cleanup();
fail_rfkill:
-
return result;
+}
+
+static void msi_scm_model_exit(void)
+{
+ if (!quirks->load_scm_model)
+ return;
+ i8042_remove_filter(msi_laptop_i8042_filter);
+ cancel_delayed_work_sync(&msi_touchpad_dwork);
+ input_unregister_device(msi_laptop_input_dev);
+ cancel_delayed_work_sync(&msi_rfkill_dwork);
+ rfkill_cleanup();
}
static int __init msi_init(void)
@@ -1048,8 +1047,7 @@ static int __init msi_init(void)
return -EINVAL;
/* Register backlight stuff */
-
- if (quirks->old_ec_model ||
+ if (quirks->old_ec_model &&
acpi_video_get_backlight_type() == acpi_backlight_vendor) {
struct backlight_properties props;
memset(&props, 0, sizeof(struct backlight_properties));
@@ -1068,7 +1066,7 @@ static int __init msi_init(void)
/* Register platform stuff */
- msipf_device = platform_device_alloc("msi-laptop-pf", -1);
+ msipf_device = platform_device_alloc("msi-laptop-pf", PLATFORM_DEVID_NONE);
if (!msipf_device) {
ret = -ENOMEM;
goto fail_platform_driver;
@@ -1108,19 +1106,12 @@ static int __init msi_init(void)
set_auto_brightness(auto_brightness);
}
- pr_info("driver " MSI_DRIVER_VERSION " successfully loaded\n");
-
return 0;
fail_create_attr:
sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
fail_create_group:
- if (quirks->load_scm_model) {
- i8042_remove_filter(msi_laptop_i8042_filter);
- cancel_delayed_work_sync(&msi_rfkill_dwork);
- cancel_work_sync(&msi_rfkill_work);
- rfkill_cleanup();
- }
+ msi_scm_model_exit();
fail_scm_model_init:
platform_device_del(msipf_device);
fail_device_add:
@@ -1135,14 +1126,7 @@ fail_backlight:
static void __exit msi_cleanup(void)
{
- if (quirks->load_scm_model) {
- i8042_remove_filter(msi_laptop_i8042_filter);
- input_unregister_device(msi_laptop_input_dev);
- cancel_delayed_work_sync(&msi_rfkill_dwork);
- cancel_work_sync(&msi_rfkill_work);
- rfkill_cleanup();
- }
-
+ msi_scm_model_exit();
sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
if (!quirks->old_ec_model && threeg_exists)
device_remove_file(&msipf_device->dev, &dev_attr_threeg);
@@ -1155,8 +1139,6 @@ static void __exit msi_cleanup(void)
if (auto_brightness != 2)
set_auto_brightness(1);
}
-
- pr_info("driver unloaded\n");
}
module_init(msi_init);
@@ -1164,16 +1146,4 @@ module_exit(msi_cleanup);
MODULE_AUTHOR("Lennart Poettering");
MODULE_DESCRIPTION("MSI Laptop Support");
-MODULE_VERSION(MSI_DRIVER_VERSION);
MODULE_LICENSE("GPL");
-
-MODULE_ALIAS("dmi:*:svnMICRO-STARINT'LCO.,LTD:pnMS-1013:pvr0131*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
-MODULE_ALIAS("dmi:*:svnMicro-StarInternational:pnMS-1058:pvr0581:rvnMSI:rnMS-1058:*:ct10:*");
-MODULE_ALIAS("dmi:*:svnMicro-StarInternational:pnMS-1412:*:rvnMSI:rnMS-1412:*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
-MODULE_ALIAS("dmi:*:svnNOTEBOOK:pnSAM2000:pvr0131*:cvnMICRO-STARINT'LCO.,LTD:ct10:*");
-MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N034:*");
-MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N051:*");
-MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N014:*");
-MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnCR620:*");
-MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnU270series:*");
-MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnU90/U100:*");
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-02 06:27:46 +0300