* [01/02] msi-laptop: Support standard ec 66/62 command on MSI notebook and nebook
2010-01-15 23:47 [00/02] msi-laptop patches for N034 laptop Greg KH
@ 2010-01-15 23:47 ` Greg KH
2010-01-15 23:48 ` [02/02] msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command Greg KH
2010-01-16 2:33 ` [00/02] msi-laptop patches for N034 laptop Lennart Poettering
2 siblings, 0 replies; 5+ messages in thread
From: Greg KH @ 2010-01-15 23:47 UTC (permalink / raw)
To: Lennart Poettering; +Cc: Chun-Yi, linux-kernel
From: Lee, Chun-Yi <jlee@novell.com>
Suppport standard ec 66/62 command on MSI notebook and nebook. MSI
netbook and notebook already support 66/62 command, so, add new
get_state function, and put the old model to non-standard model, but
driver still support those old model.
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -66,6 +66,11 @@
#define MSI_EC_COMMAND_WIRELESS 0x10
#define MSI_EC_COMMAND_LCD_LEVEL 0x11
+#define MSI_STANDARD_EC_COMMAND_ADDRESS 0x2e
+#define MSI_STANDARD_EC_BLUETOOTH_MASK (1 << 0)
+#define MSI_STANDARD_EC_WEBCAM_MASK (1 << 1)
+#define MSI_STANDARD_EC_WLAN_MASK (1 << 3)
+
static int force;
module_param(force, bool, 0);
MODULE_PARM_DESC(force, "Force driver load, ignore DMI data");
@@ -74,6 +79,9 @@ static int auto_brightness;
module_param(auto_brightness, int, 0);
MODULE_PARM_DESC(auto_brightness, "Enable automatic brightness control (0: disabled; 1: enabled; 2: don't touch)");
+static bool old_ec_model;
+static int wlan_s, bluetooth_s;
+
/* Hardware access */
static int set_lcd_level(int level)
@@ -148,6 +156,22 @@ static int get_wireless_state(int *wlan, int *bluetooth)
return 0;
}
+static int get_wireless_state_ec_standard(void)
+{
+ u8 rdata;
+ int result;
+
+ result = ec_read(MSI_STANDARD_EC_COMMAND_ADDRESS, &rdata);
+ if (result < 0)
+ return -1;
+
+ wlan_s = !!(rdata & MSI_STANDARD_EC_WLAN_MASK);
+
+ bluetooth_s = !!(rdata & MSI_STANDARD_EC_BLUETOOTH_MASK);
+
+ return 0;
+}
+
/* Backlight device stuff */
static int bl_get_brightness(struct backlight_device *b)
@@ -176,7 +200,12 @@ static ssize_t show_wlan(struct device *dev,
int ret, enabled;
- ret = get_wireless_state(&enabled, NULL);
+ if (old_ec_model) {
+ ret = get_wireless_state(&enabled, NULL);
+ } else {
+ ret = get_wireless_state_ec_standard();
+ enabled = wlan_s;
+ }
if (ret < 0)
return ret;
@@ -189,7 +218,12 @@ static ssize_t show_bluetooth(struct device *dev,
int ret, enabled;
- ret = get_wireless_state(NULL, &enabled);
+ if (old_ec_model) {
+ ret = get_wireless_state(NULL, &enabled);
+ } else {
+ ret = get_wireless_state_ec_standard();
+ enabled = bluetooth_s;
+ }
if (ret < 0)
return ret;
@@ -339,8 +373,8 @@ static int __init msi_init(void)
if (acpi_disabled)
return -ENODEV;
- if (!force && !dmi_check_system(msi_dmi_table))
- return -ENODEV;
+ if (force || dmi_check_system(msi_dmi_table))
+ old_ec_model = 1;
if (auto_brightness < 0 || auto_brightness > 2)
return -EINVAL;
@@ -435,3 +469,4 @@ MODULE_ALIAS("dmi:*:svnMICRO-STARINT'LCO.,LTD:pnMS-1013:pvr0131*:cvnMICRO-STARIN
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:*");
--
1.6.0.2
^ permalink raw reply [flat|nested] 5+ messages in thread
* [02/02] msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command
2010-01-15 23:47 [00/02] msi-laptop patches for N034 laptop Greg KH
2010-01-15 23:47 ` [01/02] msi-laptop: Support standard ec 66/62 command on MSI notebook and nebook Greg KH
@ 2010-01-15 23:48 ` Greg KH
2010-01-16 2:33 ` [00/02] msi-laptop patches for N034 laptop Lennart Poettering
2 siblings, 0 replies; 5+ messages in thread
From: Greg KH @ 2010-01-15 23:48 UTC (permalink / raw)
To: Lennart Poettering; +Cc: Chun-Yi, linux-kernel
From: Lee, Chun-Yi <jlee@novell.com>
Add threeg sysfs file for support query 3G state by standard 66/62 ec
command, the MSI standard ec interface supported this feature.
Signed-off-by: Lee, Chun-Yi <jlee@novell.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -70,6 +70,7 @@
#define MSI_STANDARD_EC_BLUETOOTH_MASK (1 << 0)
#define MSI_STANDARD_EC_WEBCAM_MASK (1 << 1)
#define MSI_STANDARD_EC_WLAN_MASK (1 << 3)
+#define MSI_STANDARD_EC_3G_MASK (1 << 4)
static int force;
module_param(force, bool, 0);
@@ -80,7 +81,7 @@ module_param(auto_brightness, int, 0);
MODULE_PARM_DESC(auto_brightness, "Enable automatic brightness control (0: disabled; 1: enabled; 2: don't touch)");
static bool old_ec_model;
-static int wlan_s, bluetooth_s;
+static int wlan_s, bluetooth_s, threeg_s;
/* Hardware access */
@@ -169,6 +170,8 @@ static int get_wireless_state_ec_standard(void)
bluetooth_s = !!(rdata & MSI_STANDARD_EC_BLUETOOTH_MASK);
+ threeg_s = !!(rdata & MSI_STANDARD_EC_3G_MASK);
+
return 0;
}
@@ -230,6 +233,23 @@ static ssize_t show_bluetooth(struct device *dev,
return sprintf(buf, "%i\n", enabled);
}
+static ssize_t show_threeg(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+
+ int ret;
+
+ /* old msi ec not support 3G */
+ if (old_ec_model)
+ return -1;
+
+ ret = get_wireless_state_ec_standard();
+ if (ret < 0)
+ return ret;
+
+ return sprintf(buf, "%i\n", threeg_s);
+}
+
static ssize_t show_lcd_level(struct device *dev,
struct device_attribute *attr, char *buf)
{
@@ -292,6 +312,7 @@ static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level);
static DEVICE_ATTR(auto_brightness, 0644, show_auto_brightness, store_auto_brightness);
static DEVICE_ATTR(bluetooth, 0444, show_bluetooth, NULL);
static DEVICE_ATTR(wlan, 0444, show_wlan, NULL);
+static DEVICE_ATTR(threeg, 0444, show_threeg, NULL);
static struct attribute *msipf_attributes[] = {
&dev_attr_lcd_level.attr,
@@ -412,6 +433,12 @@ static int __init msi_init(void)
if (ret)
goto fail_platform_device2;
+ if (!old_ec_model) {
+ ret = device_create_file(&msipf_device->dev, &dev_attr_threeg);
+ if (ret)
+ goto fail_platform_device2;
+ }
+
/* Disable automatic brightness control by default because
* this module was probably loaded to do brightness control in
* software. */
@@ -446,6 +473,8 @@ static void __exit msi_cleanup(void)
{
sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group);
+ if (!old_ec_model)
+ device_remove_file(&msipf_device->dev, &dev_attr_threeg);
platform_device_unregister(msipf_device);
platform_driver_unregister(&msipf_driver);
backlight_device_unregister(msibl_device);
--
1.6.0.2
^ permalink raw reply [flat|nested] 5+ messages in thread