diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 7 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-laptop.c | 7 | ||||
| -rw-r--r-- | drivers/platform/x86/asus_acpi.c | 7 | ||||
| -rw-r--r-- | drivers/platform/x86/classmate-laptop.c | 12 | ||||
| -rw-r--r-- | drivers/platform/x86/compal-laptop.c | 11 | ||||
| -rw-r--r-- | drivers/platform/x86/dell-laptop.c | 13 | ||||
| -rw-r--r-- | drivers/platform/x86/dell-wmi.c | 16 | ||||
| -rw-r--r-- | drivers/platform/x86/eeepc-laptop.c | 8 | ||||
| -rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 14 | ||||
| -rw-r--r-- | drivers/platform/x86/hp-wmi.c | 19 | ||||
| -rw-r--r-- | drivers/platform/x86/msi-laptop.c | 367 | ||||
| -rw-r--r-- | drivers/platform/x86/msi-wmi.c | 15 | ||||
| -rw-r--r-- | drivers/platform/x86/panasonic-laptop.c | 43 | ||||
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 99 | ||||
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 16 | ||||
| -rw-r--r-- | drivers/platform/x86/topstar-laptop.c | 13 | ||||
| -rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 27 |
18 files changed, 541 insertions, 154 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index cd2ee6fce1b..e631dbeafd7 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -150,6 +150,7 @@ config MSI_LAPTOP tristate "MSI Laptop Extras" depends on ACPI depends on BACKLIGHT_CLASS_DEVICE + depends on RFKILL ---help--- This is a driver for laptops built by MSI (MICRO-STAR INTERNATIONAL): diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 226b3e93498..cbca40aa400 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -922,9 +922,13 @@ static struct backlight_ops acer_bl_ops = { static int __devinit acer_backlight_init(struct device *dev) { + struct backlight_properties props; struct backlight_device *bd; - bd = backlight_device_register("acer-wmi", dev, NULL, &acer_bl_ops); + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = max_brightness; + bd = backlight_device_register("acer-wmi", dev, NULL, &acer_bl_ops, + &props); if (IS_ERR(bd)) { printk(ACER_ERR "Could not register Acer backlight device\n"); acer_backlight_device = NULL; @@ -935,7 +939,6 @@ static int __devinit acer_backlight_init(struct device *dev) bd->props.power = FB_BLANK_UNBLANK; bd->props.brightness = read_brightness(bd); - bd->props.max_brightness = max_brightness; backlight_update_status(bd); return 0; } diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 791fcf32150..db5f7db2ba3 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -639,12 +639,16 @@ static int asus_backlight_init(struct asus_laptop *asus) { struct backlight_device *bd; struct device *dev = &asus->platform_device->dev; + struct backlight_properties props; if (!acpi_check_handle(asus->handle, METHOD_BRIGHTNESS_GET, NULL) && !acpi_check_handle(asus->handle, METHOD_BRIGHTNESS_SET, NULL) && lcd_switch_handle) { + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = 15; + bd = backlight_device_register(ASUS_LAPTOP_FILE, dev, - asus, &asusbl_ops); + asus, &asusbl_ops, &props); if (IS_ERR(bd)) { pr_err("Could not register asus backlight device\n"); asus->backlight_device = NULL; @@ -653,7 +657,6 @@ static int asus_backlight_init(struct asus_laptop *asus) asus->backlight_device = bd; - bd->props.max_brightness = 15; bd->props.power = FB_BLANK_UNBLANK; bd->props.brightness = asus_read_brightness(bd); backlight_update_status(bd); diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c index 1381430e110..ee520357aba 100644 --- a/drivers/platform/x86/asus_acpi.c +++ b/drivers/platform/x86/asus_acpi.c @@ -1481,6 +1481,7 @@ static void asus_acpi_exit(void) static int __init asus_acpi_init(void) { + struct backlight_properties props; int result; result = acpi_bus_register_driver(&asus_hotk_driver); @@ -1507,15 +1508,17 @@ static int __init asus_acpi_init(void) return -ENODEV; } + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = 15; asus_backlight_device = backlight_device_register("asus", NULL, NULL, - &asus_backlight_data); + &asus_backlight_data, + &props); if (IS_ERR(asus_backlight_device)) { printk(KERN_ERR "Could not register asus backlight device\n"); asus_backlight_device = NULL; asus_acpi_exit(); return -ENODEV; } - asus_backlight_device->props.max_brightness = 15; return 0; } diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c index 035a7dd65a3..c696cf1c261 100644 --- a/drivers/platform/x86/classmate-laptop.c +++ b/drivers/platform/x86/classmate-laptop.c @@ -455,18 +455,22 @@ static int cmpc_bl_update_status(struct backlight_device *bd) return -1; } -static struct backlight_ops cmpc_bl_ops = { +static const struct backlight_ops cmpc_bl_ops = { .get_brightness = cmpc_bl_get_brightness, .update_status = cmpc_bl_update_status }; static int cmpc_bl_add(struct acpi_device *acpi) { + struct backlight_properties props; struct backlight_device *bd; - bd = backlight_device_register("cmpc_bl", &acpi->dev, - acpi->handle, &cmpc_bl_ops); - bd->props.max_brightness = 7; + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = 7; + bd = backlight_device_register("cmpc_bl", &acpi->dev, acpi->handle, + &cmpc_bl_ops, &props); + if (IS_ERR(bd)) + return PTR_ERR(bd); dev_set_drvdata(&acpi->dev, bd); return 0; } diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c index 2740b40aad9..71ff1545a93 100644 --- a/drivers/platform/x86/compal-laptop.c +++ b/drivers/platform/x86/compal-laptop.c @@ -291,12 +291,15 @@ static int __init compal_init(void) /* Register backlight stuff */ if (!acpi_video_backlight_support()) { - compalbl_device = backlight_device_register("compal-laptop", NULL, NULL, - &compalbl_ops); + struct backlight_properties props; + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = COMPAL_LCD_LEVEL_MAX - 1; + compalbl_device = backlight_device_register("compal-laptop", + NULL, NULL, + &compalbl_ops, + &props); if (IS_ERR(compalbl_device)) return PTR_ERR(compalbl_device); - - compalbl_device->props.max_brightness = COMPAL_LCD_LEVEL_MAX-1; } ret = platform_driver_register(&compal_driver); diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index ef614979afe..46435ac4684 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -559,10 +559,14 @@ static int __init dell_init(void) release_buffer(); if (max_intensity) { - dell_backlight_device = backlight_device_register( - "dell_backlight", - &platform_device->dev, NULL, - &dell_ops); + struct backlight_properties props; + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = max_intensity; + dell_backlight_device = backlight_device_register("dell_backlight", + &platform_device->dev, + NULL, + &dell_ops, + &props); if (IS_ERR(dell_backlight_device)) { ret = PTR_ERR(dell_backlight_device); @@ -570,7 +574,6 @@ static int __init dell_init(void) goto fail_backlight; } - dell_backlight_device->props.max_brightness = max_intensity; dell_backlight_device->props.brightness = dell_get_intensity(dell_backlight_device); backlight_update_status(dell_backlight_device); diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 1b1dddbd574..bed764e3ea2 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -142,7 +142,7 @@ static struct key_entry *dell_wmi_keymap = dell_legacy_wmi_keymap; static struct input_dev *dell_wmi_input_dev; -static struct key_entry *dell_wmi_get_entry_by_scancode(int code) +static struct key_entry *dell_wmi_get_entry_by_scancode(unsigned int code) { struct key_entry *key; @@ -153,7 +153,7 @@ static struct key_entry *dell_wmi_get_entry_by_scancode(int code) return NULL; } -static struct key_entry *dell_wmi_get_entry_by_keycode(int keycode) +static struct key_entry *dell_wmi_get_entry_by_keycode(unsigned int keycode) { struct key_entry *key; @@ -164,8 +164,8 @@ static struct key_entry *dell_wmi_get_entry_by_keycode(int keycode) return NULL; } -static int dell_wmi_getkeycode(struct input_dev *dev, int scancode, - int *keycode) +static int dell_wmi_getkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int *keycode) { struct key_entry *key = dell_wmi_get_entry_by_scancode(scancode); @@ -177,13 +177,11 @@ static int dell_wmi_getkeycode(struct input_dev *dev, int scancode, return -EINVAL; } -static int dell_wmi_setkeycode(struct input_dev *dev, int scancode, int keycode) +static int dell_wmi_setkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int keycode) { struct key_entry *key; - int old_keycode; - - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; + unsigned int old_keycode; key = dell_wmi_get_entry_by_scancode(scancode); if (key && key->type == KE_KEY) { diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 9a844caa375..3fdf21e0052 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -1131,18 +1131,20 @@ static int eeepc_backlight_notify(struct eeepc_laptop *eeepc) static int eeepc_backlight_init(struct eeepc_laptop *eeepc) { + struct backlight_properties props; struct backlight_device *bd; + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = 15; bd = backlight_device_register(EEEPC_LAPTOP_FILE, - &eeepc->platform_device->dev, - eeepc, &eeepcbl_ops); + &eeepc->platform_device->dev, eeepc, + &eeepcbl_ops, &props); if (IS_ERR(bd)) { pr_err("Could not register eeepc backlight device\n"); eeepc->backlight_device = NULL; return PTR_ERR(bd); } eeepc->backlight_device = bd; - bd->props.max_brightness = 15; bd->props.brightness = read_brightness(bd); bd->props.power = FB_BLANK_UNBLANK; backlight_update_status(bd); diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 5f3320d468f..c1074b32490 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -1126,16 +1126,20 @@ static int __init fujitsu_init(void) /* Register backlight stuff */ if (!acpi_video_backlight_support()) { - fujitsu->bl_device = - backlight_device_register("fujitsu-laptop", NULL, NULL, - &fujitsubl_ops); + struct backlight_properties props; + + memset(&props, 0, sizeof(struct backlight_properties)); + max_brightness = fujitsu->max_brightness; + props.max_brightness = max_brightness - 1; + fujitsu->bl_device = backlight_device_register("fujitsu-laptop", + NULL, NULL, + &fujitsubl_ops, + &props); if (IS_ERR(fujitsu->bl_device)) { ret = PTR_ERR(fujitsu->bl_device); fujitsu->bl_device = NULL; goto fail_sysfs_group; } - max_brightness = fujitsu->max_brightness; - fujitsu->bl_device->props.max_brightness = max_brightness - 1; fujitsu->bl_device->props.brightness = fujitsu->brightness_level; } diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 3aa57da8b43..56086363bec 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -57,7 +57,7 @@ enum hp_wmi_radio { HPWMI_WWAN = 2, }; -static int __init hp_wmi_bios_setup(struct platform_device *device); +static int __devinit hp_wmi_bios_setup(struct platform_device *device); static int __exit hp_wmi_bios_remove(struct platform_device *device); static int hp_wmi_resume_handler(struct device *device); @@ -278,7 +278,7 @@ static DEVICE_ATTR(als, S_IRUGO | S_IWUSR, show_als, set_als); static DEVICE_ATTR(dock, S_IRUGO, show_dock, NULL); static DEVICE_ATTR(tablet, S_IRUGO, show_tablet, NULL); -static struct key_entry *hp_wmi_get_entry_by_scancode(int code) +static struct key_entry *hp_wmi_get_entry_by_scancode(unsigned int code) { struct key_entry *key; @@ -289,7 +289,7 @@ static struct key_entry *hp_wmi_get_entry_by_scancode(int code) return NULL; } -static struct key_entry *hp_wmi_get_entry_by_keycode(int keycode) +static struct key_entry *hp_wmi_get_entry_by_keycode(unsigned int keycode) { struct key_entry *key; @@ -300,7 +300,8 @@ static struct key_entry *hp_wmi_get_entry_by_keycode(int keycode) return NULL; } -static int hp_wmi_getkeycode(struct input_dev *dev, int scancode, int *keycode) +static int hp_wmi_getkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int *keycode) { struct key_entry *key = hp_wmi_get_entry_by_scancode(scancode); @@ -312,13 +313,11 @@ static int hp_wmi_getkeycode(struct input_dev *dev, int scancode, int *keycode) return -EINVAL; } -static int hp_wmi_setkeycode(struct input_dev *dev, int scancode, int keycode) +static int hp_wmi_setkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int keycode) { struct key_entry *key; - int old_keycode; - - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; + unsigned int old_keycode; key = hp_wmi_get_entry_by_scancode(scancode); if (key && key->type == KE_KEY) { @@ -447,7 +446,7 @@ static void cleanup_sysfs(struct platform_device *device) device_remove_file(&device->dev, &dev_attr_tablet); } -static int __init hp_wmi_bios_setup(struct platform_device *device) +static int __devinit hp_wmi_bios_setup(struct platform_device *device) { int err; int wireless = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 0, 0); diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c index 759763d18e4..996223a7c00 100644 --- a/drivers/platform/x86/msi-laptop.c +++ b/drivers/platform/x86/msi-laptop.c @@ -58,6 +58,7 @@ #include <linux/dmi.h> #include <linux/backlight.h> #include <linux/platform_device.h> +#include <linux/rfkill.h> #define MSI_DRIVER_VERSION "0.5" @@ -66,6 +67,20 @@ #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) +#define MSI_STANDARD_EC_3G_MASK (1 << 4) + +/* For set SCM load flag to disable BIOS fn key */ +#define MSI_STANDARD_EC_SCM_LOAD_ADDRESS 0x2d +#define MSI_STANDARD_EC_SCM_LOAD_MASK (1 << 0) + +static int msi_laptop_resume(struct platform_device *device); + +#define MSI_STANDARD_EC_DEVICES_EXISTS_ADDRESS 0x2f + static int force; module_param(force, bool, 0); MODULE_PARM_DESC(force, "Force driver load, ignore DMI data"); @@ -74,6 +89,23 @@ 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, threeg_s; +static int threeg_exists; + +/* Some MSI 3G netbook only have one fn key to control Wlan/Bluetooth/3G, + * those netbook will load the SCM (windows app) to disable the original + * Wlan/Bluetooth control by BIOS when user press fn key, then control + * Wlan/Bluetooth/3G by SCM (software control by OS). Without SCM, user + * cann't on/off 3G module on those 3G netbook. + * On Linux, msi-laptop driver will do the same thing to disable the + * original BIOS control, then might need use HAL or other userland + * application to do the software control that simulate with SCM. + * e.g. MSI N034 netbook + */ +static bool load_scm_model; +static struct rfkill *rfk_wlan, *rfk_bluetooth, *rfk_threeg; + /* Hardware access */ static int set_lcd_level(int level) @@ -130,6 +162,35 @@ static int set_auto_brightness(int enable) return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 2, NULL, 0, 1); } +static ssize_t set_device_state(const char *buf, size_t count, u8 mask) +{ + int status; + u8 wdata = 0, rdata; + int result; + + if (sscanf(buf, "%i", &status) != 1 || (status < 0 || status > 1)) + return -EINVAL; + + /* read current device state */ + result = ec_read(MSI_STANDARD_EC_COMMAND_ADDRESS, &rdata); + if (result < 0) + return -EINVAL; + + if (!!(rdata & mask) != status) { + /* reverse device bit */ + if (rdata & mask) + wdata = rdata & ~mask; + else + wdata = rdata | mask; + + result = ec_write(MSI_STANDARD_EC_COMMAND_ADDRESS, wdata); + if (result < 0) + return -EINVAL; + } + + return count; +} + static int get_wireless_state(int *wlan, int *bluetooth) { u8 wdata = 0, rdata; @@ -148,6 +209,38 @@ 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); + + threeg_s = !!(rdata & MSI_STANDARD_EC_3G_MASK); + + return 0; +} + +static int get_threeg_exists(void) +{ + u8 rdata; + int result; + + result = ec_read(MSI_STANDARD_EC_DEVICES_EXISTS_ADDRESS, &rdata); + if (result < 0) + return -1; + + threeg_exists = !!(rdata & MSI_STANDARD_EC_3G_MASK); + + return 0; +} + /* Backlight device stuff */ static int bl_get_brightness(struct backlight_device *b) @@ -176,26 +269,71 @@ 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; return sprintf(buf, "%i\n", enabled); } +static ssize_t store_wlan(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + return set_device_state(buf, count, MSI_STANDARD_EC_WLAN_MASK); +} + static ssize_t show_bluetooth(struct device *dev, struct device_attribute *attr, char *buf) { 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; return sprintf(buf, "%i\n", enabled); } +static ssize_t store_bluetooth(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + return set_device_state(buf, count, MSI_STANDARD_EC_BLUETOOTH_MASK); +} + +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 store_threeg(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + return set_device_state(buf, count, MSI_STANDARD_EC_3G_MASK); +} + static ssize_t show_lcd_level(struct device *dev, struct device_attribute *attr, char *buf) { @@ -258,6 +396,7 @@ 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, @@ -275,7 +414,8 @@ static struct platform_driver msipf_driver = { .driver = { .name = "msi-laptop-pf", .owner = THIS_MODULE, - } + }, + .resume = msi_laptop_resume, }; static struct platform_device *msipf_device; @@ -332,6 +472,192 @@ static struct dmi_system_id __initdata msi_dmi_table[] = { { } }; +static struct dmi_system_id __initdata msi_load_scm_models_dmi_table[] = { + { + .ident = "MSI N034", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, + "MICRO-STAR INTERNATIONAL CO., LTD"), + DMI_MATCH(DMI_PRODUCT_NAME, "MS-N034"), + DMI_MATCH(DMI_CHASSIS_VENDOR, + "MICRO-STAR INTERNATIONAL CO., LTD") + }, + .callback = dmi_check_cb + }, + { } +}; + +static int rfkill_bluetooth_set(void *data, bool blocked) +{ + /* Do something with blocked...*/ + /* + * blocked == false is on + * blocked == true is off + */ + if (blocked) + set_device_state("0", 0, MSI_STANDARD_EC_BLUETOOTH_MASK); + else + set_device_state("1", 0, MSI_STANDARD_EC_BLUETOOTH_MASK); + + return 0; +} + +static int rfkill_wlan_set(void *data, bool blocked) +{ + if (blocked) + set_device_state("0", 0, MSI_STANDARD_EC_WLAN_MASK); + else + set_device_state("1", 0, MSI_STANDARD_EC_WLAN_MASK); + + return 0; +} + +static int rfkill_threeg_set(void *data, bool blocked) +{ + if (blocked) + set_device_state("0", 0, MSI_STANDARD_EC_3G_MASK); + else + set_device_state("1", 0, MSI_STANDARD_EC_3G_MASK); + + return 0; +} + +static struct rfkill_ops rfkill_bluetooth_ops = { + .set_block = rfkill_bluetooth_set +}; + +static struct rfkill_ops rfkill_wlan_ops = { + .set_block = rfkill_wlan_set +}; + +static struct rfkill_ops rfkill_threeg_ops = { + .set_block = rfkill_threeg_set +}; + +static void rfkill_cleanup(void) +{ + if (rfk_bluetooth) { + rfkill_unregister(rfk_bluetooth); + rfkill_destroy(rfk_bluetooth); + } + + if (rfk_threeg) { + rfkill_unregister(rfk_threeg); + rfkill_destroy(rfk_threeg); + } + + if (rfk_wlan) { + rfkill_unregister(rfk_wlan); + rfkill_destroy(rfk_wlan); + } +} + +static int rfkill_init(struct platform_device *sdev) +{ + /* add rfkill */ + int retval; + + rfk_bluetooth = rfkill_alloc("msi-bluetooth", &sdev->dev, + RFKILL_TYPE_BLUETOOTH, + &rfkill_bluetooth_ops, NULL); + if (!rfk_bluetooth) { + retval = -ENOMEM; + goto err_bluetooth; + } + retval = rfkill_register(rfk_bluetooth); + if (retval) + goto err_bluetooth; + + rfk_wlan = rfkill_alloc("msi-wlan", &sdev->dev, RFKILL_TYPE_WLAN, + &rfkill_wlan_ops, NULL); + if (!rfk_wlan) { + retval = -ENOMEM; + goto err_wlan; + } + retval = rfkill_register(rfk_wlan); + if (retval) + goto err_wlan; + + if (threeg_exists) { + rfk_threeg = rfkill_alloc("msi-threeg", &sdev->dev, + RFKILL_TYPE_WWAN, &rfkill_threeg_ops, NULL); + if (!rfk_threeg) { + retval = -ENOMEM; + goto err_threeg; + } + retval = rfkill_register(rfk_threeg); + if (retval) + goto err_threeg; + } + + return 0; + +err_threeg: + rfkill_destroy(rfk_threeg); + if (rfk_wlan) + rfkill_unregister(rfk_wlan); +err_wlan: + rfkill_destroy(rfk_wlan); + if (rfk_bluetooth) + rfkill_unregister(rfk_bluetooth); +err_bluetooth: + rfkill_destroy(rfk_bluetooth); + + return retval; +} + +static int msi_laptop_resume(struct platform_device *device) +{ + u8 data; + int result; + + if (!load_scm_model) + return 0; + + /* set load SCM to 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); + if (result < 0) + return result; + + return 0; +} + +static int load_scm_model_init(struct platform_device *sdev) +{ + u8 data; + int result; + + /* allow userland write sysfs file */ + dev_attr_bluetooth.store = store_bluetooth; + dev_attr_wlan.store = store_wlan; + dev_attr_threeg.store = store_threeg; + dev_attr_bluetooth.attr.mode |= S_IWUSR; + dev_attr_wlan.attr.mode |= S_IWUSR; + dev_attr_threeg.attr.mode |= S_IWUSR; + + /* 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); + if (result < 0) + return result; + + /* initial rfkill */ + result = rfkill_init(sdev); + if (result < 0) + return result; + + return 0; +} + static int __init msi_init(void) { int ret; @@ -339,8 +665,14 @@ 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 (!old_ec_model) + get_threeg_exists(); + + if (!old_ec_model && dmi_check_system(msi_load_scm_models_dmi_table)) + load_scm_model = 1; if (auto_brightness < 0 || auto_brightness > 2) return -EINVAL; @@ -351,11 +683,14 @@ static int __init msi_init(void) printk(KERN_INFO "MSI: Brightness ignored, must be controlled " "by ACPI video driver\n"); } else { + struct backlight_properties props; + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = MSI_LCD_LEVEL_MAX - 1; msibl_device = backlight_device_register("msi-laptop-bl", NULL, - NULL, &msibl_ops); + NULL, &msibl_ops, + &props); if (IS_ERR(msibl_device)) return PTR_ERR(msibl_device); - msibl_device->props.max_brightness = MSI_LCD_LEVEL_MAX-1; } ret = platform_driver_register(&msipf_driver); @@ -374,10 +709,23 @@ static int __init msi_init(void) if (ret) goto fail_platform_device1; + if (load_scm_model && (load_scm_model_init(msipf_device) < 0)) { + ret = -EINVAL; + goto fail_platform_device1; + } + ret = sysfs_create_group(&msipf_device->dev.kobj, &msipf_attribute_group); if (ret) goto fail_platform_device2; + if (!old_ec_model) { + if (threeg_exists) + 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. */ @@ -412,10 +760,14 @@ static void __exit msi_cleanup(void) { sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group); + if (!old_ec_model && threeg_exists) + device_remove_file(&msipf_device->dev, &dev_attr_threeg); platform_device_unregister(msipf_device); platform_driver_unregister(&msipf_driver); backlight_device_unregister(msibl_device); + rfkill_cleanup(); + /* Enable automatic brightness control again */ if (auto_brightness != 2) set_auto_brightness(1); @@ -435,3 +787,4 @@ 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:*"); diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c index f5f70d4c691..367caaae2f3 100644 --- a/drivers/platform/x86/msi-wmi.c +++ b/drivers/platform/x86/msi-wmi.c @@ -138,7 +138,7 @@ static int bl_set_status(struct backlight_device *bd) return msi_wmi_set_block(0, backlight_map[bright]); } -static struct backlight_ops msi_backlight_ops = { +static const struct backlight_ops msi_backlight_ops = { .get_brightness = bl_get, .update_status = bl_set_status, }; @@ -249,12 +249,17 @@ static int __init msi_wmi_init(void) goto err_uninstall_notifier; if (!acpi_video_backlight_support()) { - backlight = backlight_device_register(DRV_NAME, - NULL, NULL, &msi_backlight_ops); - if (IS_ERR(backlight)) + struct backlight_properties props; + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = ARRAY_SIZE(backlight_map) - 1; + backlight = backlight_device_register(DRV_NAME, NULL, NULL, + &msi_backlight_ops, + &props); + if (IS_ERR(backlight)) { + err = PTR_ERR(backlight); goto err_free_input; + } - backlight->props.max_brightness = ARRAY_SIZE(backlight_map) - 1; err = bl_get(NULL); if (err < 0) goto err_free_backlight; diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index fe7cf0188ac..726f02affcb 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -200,7 +200,7 @@ static struct acpi_driver acpi_pcc_driver = { }; #define KEYMAP_SIZE 11 -static const int initial_keymap[KEYMAP_SIZE] = { +static const unsigned int initial_keymap[KEYMAP_SIZE] = { /* 0 */ KEY_RESERVED, /* 1 */ KEY_BRIGHTNESSDOWN, /* 2 */ KEY_BRIGHTNESSUP, @@ -222,7 +222,7 @@ struct pcc_acpi { struct acpi_device *device; struct input_dev *input_dev; struct backlight_device *backlight; - int keymap[KEYMAP_SIZE]; + unsigned int keymap[KEYMAP_SIZE]; }; struct pcc_keyinput { @@ -352,7 +352,7 @@ static int bl_set_status(struct backlight_device *bd) return acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, bright); } -static struct backlight_ops pcc_backlight_ops = { +static const struct backlight_ops pcc_backlight_ops = { .get_brightness = bl_get, .update_status = bl_set_status, }; @@ -445,7 +445,8 @@ static struct attribute_group pcc_attr_group = { /* hotkey input device driver */ -static int pcc_getkeycode(struct input_dev *dev, int scancode, int *keycode) +static int pcc_getkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int *keycode) { struct pcc_acpi *pcc = input_get_drvdata(dev); @@ -457,7 +458,7 @@ static int pcc_getkeycode(struct input_dev *dev, int scancode, int *keycode) return 0; } -static int keymap_get_by_keycode(struct pcc_acpi *pcc, int keycode) +static int keymap_get_by_keycode(struct pcc_acpi *pcc, unsigned int keycode) { int i; @@ -469,7 +470,8 @@ static int keymap_get_by_keycode(struct pcc_acpi *pcc, int keycode) return 0; } -static int pcc_setkeycode(struct input_dev *dev, int scancode, int keycode) +static int pcc_setkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int keycode) { struct pcc_acpi *pcc = input_get_drvdata(dev); int oldkeycode; @@ -477,9 +479,6 @@ static int pcc_setkeycode(struct input_dev *dev, int scancode, int keycode) if (scancode >= ARRAY_SIZE(pcc->keymap)) return -EINVAL; - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; - oldkeycode = pcc->keymap[scancode]; pcc->keymap[scancode] = keycode; @@ -601,6 +600,7 @@ static int acpi_pcc_hotkey_resume(struct acpi_device *device) static int acpi_pcc_hotkey_add(struct acpi_device *device) { + struct backlight_properties props; struct pcc_acpi *pcc; int num_sifr, result; @@ -638,24 +638,25 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device) if (result) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Error installing keyinput handler\n")); - goto out_sinf; + goto out_hotkey; } - /* initialize backlight */ - pcc->backlight = backlight_device_register("panasonic", NULL, pcc, - &pcc_backlight_ops); - if (IS_ERR(pcc->backlight)) - goto out_input; - if (!acpi_pcc_retrieve_biosdata(pcc, pcc->sinf)) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Couldn't retrieve BIOS data\n")); - goto out_backlight; + goto out_input; + } + /* initialize backlight */ + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = pcc->sinf[SINF_AC_MAX_BRIGHT]; + pcc->backlight = backlight_device_register("panasonic", NULL, pcc, + &pcc_backlight_ops, &props); + if (IS_ERR(pcc->backlight)) { + result = PTR_ERR(pcc->backlight); + goto out_sinf; } /* read the initial brightness setting from the hardware */ - pcc->backlight->props.max_brightness = - pcc->sinf[SINF_AC_MAX_BRIGHT]; pcc->backlight->props.brightness = pcc->sinf[SINF_AC_CUR_BRIGHT]; /* read the initial sticky key mode from the hardware */ @@ -670,12 +671,12 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device) out_backlight: backlight_device_unregister(pcc->backlight); +out_sinf: + kfree(pcc->sinf); out_input: input_unregister_device(pcc->input_dev); /* no need to input_free_device() since core input API refcount and * free()s the device */ -out_sinf: - kfree(pcc->sinf); out_hotkey: kfree(pcc); diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 3f71a605a49..6553b91caaa 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -145,7 +145,7 @@ struct sony_laptop_input_s { struct input_dev *key_dev; struct kfifo fifo; spinlock_t fifo_lock; - struct workqueue_struct *wq; + struct timer_list release_key_timer; }; static struct sony_laptop_input_s sony_laptop_input = { @@ -299,20 +299,26 @@ static int sony_laptop_input_keycode_map[] = { }; /* release buttons after a short delay if pressed */ -static void do_sony_laptop_release_key(struct work_struct *work) +static void do_sony_laptop_release_key(unsigned long unused) { struct sony_laptop_keypress kp; + unsigned long flags; + + spin_lock_irqsave(&sony_laptop_input.fifo_lock, flags); - while (kfifo_out_locked(&sony_laptop_input.fifo, (unsigned char *)&kp, - sizeof(kp), &sony_laptop_input.fifo_lock) - == sizeof(kp)) { - msleep(10); + if (kfifo_out(&sony_laptop_input.fifo, + (unsigned char *)&kp, sizeof(kp)) == sizeof(kp)) { input_report_key(kp.dev, kp.key, 0); input_sync(kp.dev); } + + /* If there is something in the fifo schedule next release. */ + if (kfifo_len(&sony_laptop_input.fifo) != 0) + mod_timer(&sony_laptop_input.release_key_timer, + jiffies + msecs_to_jiffies(10)); + + spin_unlock_irqrestore(&sony_laptop_input.fifo_lock, flags); } -static DECLARE_WORK(sony_laptop_release_key_work, - do_sony_laptop_release_key); /* forward event to the input subsystem */ static void sony_laptop_report_input_event(u8 event) @@ -366,13 +372,13 @@ static void sony_laptop_report_input_event(u8 event) /* we emit the scancode so we can always remap the key */ input_event(kp.dev, EV_MSC, MSC_SCAN, event); input_sync(kp.dev); - kfifo_in_locked(&sony_laptop_input.fifo, - (unsigned char *)&kp, sizeof(kp), - &sony_laptop_input.fifo_lock); - if (!work_pending(&sony_laptop_release_key_work)) - queue_work(sony_laptop_input.wq, - &sony_laptop_release_key_work); + /* schedule key release */ + kfifo_in_locked(&sony_laptop_input.fifo, + (unsigned char *)&kp, sizeof(kp), + &sony_laptop_input.fifo_lock); + mod_timer(&sony_laptop_input.release_key_timer, + jiffies + msecs_to_jiffies(10)); } else dprintk("unknown input event %.2x\n", event); } @@ -390,27 +396,21 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device) /* kfifo */ spin_lock_init(&sony_laptop_input.fifo_lock); - error = - kfifo_alloc(&sony_laptop_input.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL); + error = kfifo_alloc(&sony_laptop_input.fifo, + SONY_LAPTOP_BUF_SIZE, GFP_KERNEL); if (error) { printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n"); goto err_dec_users; } - /* init workqueue */ - sony_laptop_input.wq = create_singlethread_workqueue("sony-laptop"); - if (!sony_laptop_input.wq) { - printk(KERN_ERR DRV_PFX - "Unable to create workqueue.\n"); - error = -ENXIO; - goto err_free_kfifo; - } + setup_timer(&sony_laptop_input.release_key_timer, + do_sony_laptop_release_key, 0); /* input keys */ key_dev = input_allocate_device(); if (!key_dev) { error = -ENOMEM; - goto err_destroy_wq; + goto err_free_kfifo; } key_dev->name = "Sony Vaio Keys"; @@ -419,18 +419,15 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device) key_dev->dev.parent = &acpi_device->dev; /* Initialize the Input Drivers: special keys */ - set_bit(EV_KEY, key_dev->evbit); - set_bit(EV_MSC, key_dev->evbit); - set_bit(MSC_SCAN, key_dev->mscbit); + input_set_capability(key_dev, EV_MSC, MSC_SCAN); + + __set_bit(EV_KEY, key_dev->evbit); key_dev->keycodesize = sizeof(sony_laptop_input_keycode_map[0]); key_dev->keycodemax = ARRAY_SIZE(sony_laptop_input_keycode_map); key_dev->keycode = &sony_laptop_input_keycode_map; - for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++) { - if (sony_laptop_input_keycode_map[i] != KEY_RESERVED) { - set_bit(sony_laptop_input_keycode_map[i], - key_dev->keybit); - } - } + for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++) + __set_bit(sony_laptop_input_keycode_map[i], key_dev->keybit); + __clear_bit(KEY_RESERVED, key_dev->keybit); error = input_register_device(key_dev); if (error) @@ -450,9 +447,8 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device) jog_dev->id.vendor = PCI_VENDOR_ID_SONY; key_dev->dev.parent = &acpi_device->dev; - jog_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL); - jog_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_MIDDLE); - jog_dev->relbit[0] = BIT_MASK(REL_WHEEL); + input_set_capability(jog_dev, EV_KEY, BTN_MIDDLE); + input_set_capability(jog_dev, EV_REL, REL_WHEEL); error = input_register_device(jog_dev); if (error) @@ -473,9 +469,6 @@ err_unregister_keydev: err_free_keydev: input_free_device(key_dev); -err_destroy_wq: - destroy_workqueue(sony_laptop_input.wq); - err_free_kfifo: kfifo_free(&sony_laptop_input.fifo); @@ -486,12 +479,23 @@ err_dec_users: static void sony_laptop_remove_input(void) { - /* cleanup only after the last user has gone */ + struct sony_laptop_keypress kp = { NULL }; + + /* Cleanup only after the last user has gone */ if (!atomic_dec_and_test(&sony_laptop_input.users)) return; - /* flush workqueue first */ - flush_workqueue(sony_laptop_input.wq); + del_timer_sync(&sony_laptop_input.release_key_timer); + + /* + * Generate key-up events for remaining keys. Note that we don't + * need locking since nobody is adding new events to the kfifo. + */ + while (kfifo_out(&sony_laptop_input.fifo, + (unsigned char *)&kp, sizeof(kp)) == sizeof(kp)) { + input_report_key(kp.dev, kp.key, 0); + input_sync(kp.dev); + } /* destroy input devs */ input_unregister_device(sony_laptop_input.key_dev); @@ -502,7 +506,6 @@ static void sony_laptop_remove_input(void) sony_laptop_input.jog_dev = NULL; } - destroy_workqueue(sony_laptop_input.wq); kfifo_free(&sony_laptop_input.fifo); } @@ -1288,9 +1291,13 @@ static int sony_nc_add(struct acpi_device *device) "controlled by ACPI video driver\n"); } else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT", &handle))) { + struct backlight_properties props; + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = SONY_MAX_BRIGHTNESS - 1; sony_backlight_device = backlight_device_register("sony", NULL, NULL, - &sony_backlight_ops); + &sony_backlight_ops, + &props); if (IS_ERR(sony_backlight_device)) { printk(KERN_WARNING DRV_PFX "unable to register backlight device\n"); @@ -1299,8 +1306,6 @@ static int sony_nc_add(struct acpi_device *device) sony_backlight_device->props.brightness = sony_backlight_get_brightness (sony_backlight_device); - sony_backlight_device->props.max_brightness = - SONY_MAX_BRIGHTNESS - 1; } } diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index e7b0c3bcef8..770b85327f8 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -1668,7 +1668,7 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv) * Table of recommended minimum BIOS versions * * Reasons for listing: - * 1. Stable BIOS, listed because the unknown ammount of + * 1. Stable BIOS, listed because the unknown amount of * bugs and bad ACPI behaviour on older versions * * 2. BIOS or EC fw with known bugs that trigger on Linux @@ -6170,6 +6170,7 @@ static const struct tpacpi_quirk brightness_quirk_table[] __initconst = { static int __init brightness_init(struct ibm_init_struct *iibm) { + struct backlight_properties props; int b; unsigned long quirks; @@ -6259,9 +6260,12 @@ static int __init brightness_init(struct ibm_init_struct *iibm) printk(TPACPI_INFO "detected a 16-level brightness capable ThinkPad\n"); - ibm_backlight_device = backlight_device_register( - TPACPI_BACKLIGHT_DEV_NAME, NULL, NULL, - &ibm_backlight_data); + memset(&props, 0, sizeof(struct backlight_properties)); + props.max_brightness = (tp_features.bright_16levels) ? 15 : 7; + ibm_backlight_device = backlight_device_register(TPACPI_BACKLIGHT_DEV_NAME, + NULL, NULL, + &ibm_backlight_data, + &props); if (IS_ERR(ibm_backlight_device)) { int rc = PTR_ERR(ibm_backlight_device); ibm_backlight_device = NULL; @@ -6280,8 +6284,6 @@ static int __init brightness_init(struct ibm_init_struct *iibm) "or not on your ThinkPad\n", TPACPI_MAIL); } - ibm_backlight_device->props.max_brightness = - (tp_features.bright_16levels)? 15 : 7; ibm_backlight_device->props.brightness = b & TP_EC_BACKLIGHT_LVLMSK; backlight_update_status(ibm_backlight_device); @@ -7108,7 +7110,7 @@ static struct ibm_struct volume_driver_data = { * * Fan speed changes of any sort (including those caused by the * disengaged mode) are usually done slowly by the firmware as the - * maximum ammount of fan duty cycle change per second seems to be + * maximum amount of fan duty cycle change per second seems to be * limited. * * Reading is not available if GFAN exists. diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c index 02f3d4e9e66..4d6516fded7 100644 --- a/drivers/platform/x86/topstar-laptop.c +++ b/drivers/platform/x86/topstar-laptop.c @@ -46,7 +46,7 @@ static struct tps_key_entry topstar_keymap[] = { { } }; -static struct tps_key_entry *tps_get_key_by_scancode(int code) +static struct tps_key_entry *tps_get_key_by_scancode(unsigned int code) { struct tps_key_entry *key; @@ -57,7 +57,7 @@ static struct tps_key_entry *tps_get_key_by_scancode(int code) return NULL; } -static struct tps_key_entry *tps_get_key_by_keycode(int code) +static struct tps_key_entry *tps_get_key_by_keycode(unsigned int code) { struct tps_key_entry *key; @@ -126,7 +126,8 @@ static int acpi_topstar_fncx_switch(struct acpi_device *device, bool state) return 0; } -static int topstar_getkeycode(struct input_dev *dev, int scancode, int *keycode) +static int topstar_getkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int *keycode) { struct tps_key_entry *key = tps_get_key_by_scancode(scancode); @@ -137,14 +138,12 @@ static int topstar_getkeycode(struct input_dev *dev, int scancode, int *keycode) return 0; } -static int topstar_setkeycode(struct input_dev *dev, int scancode, int keycode) +static int topstar_setkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int keycode) { struct tps_key_entry *key; int old_keycode; - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; - key = tps_get_key_by_scancode(scancode); if (!key) diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 405b969734d..def4841183b 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -745,7 +745,7 @@ static struct backlight_ops toshiba_backlight_data = { .update_status = set_lcd_status, }; -static struct key_entry *toshiba_acpi_get_entry_by_scancode(int code) +static struct key_entry *toshiba_acpi_get_entry_by_scancode(unsigned int code) { struct key_entry *key; @@ -756,7 +756,7 @@ static struct key_entry *toshiba_acpi_get_entry_by_scancode(int code) return NULL; } -static struct key_entry *toshiba_acpi_get_entry_by_keycode(int code) +static struct key_entry *toshiba_acpi_get_entry_by_keycode(unsigned int code) { struct key_entry *key; @@ -767,8 +767,8 @@ static struct key_entry *toshiba_acpi_get_entry_by_keycode(int code) return NULL; } -static int toshiba_acpi_getkeycode(struct input_dev *dev, int scancode, - int *keycode) +static int toshiba_acpi_getkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int *keycode) { struct key_entry *key = toshiba_acpi_get_entry_by_scancode(scancode); @@ -780,14 +780,11 @@ static int toshiba_acpi_getkeycode(struct input_dev *dev, int scancode, return -EINVAL; } -static int toshiba_acpi_setkeycode(struct input_dev *dev, int scancode, - int keycode) +static int toshiba_acpi_setkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int keycode) { struct key_entry *key; - int old_keycode; - - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; + unsigned int old_keycode; key = toshiba_acpi_get_entry_by_scancode(scancode); if (key && key->type == KE_KEY) { @@ -927,6 +924,7 @@ static int __init toshiba_acpi_init(void) u32 hci_result; bool bt_present; int ret = 0; + struct backlight_properties props; if (acpi_disabled) return -ENODEV; @@ -977,10 +975,12 @@ static int __init toshiba_acpi_init(void) } } + props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1; toshiba_backlight_device = backlight_device_register("toshiba", - &toshiba_acpi.p_dev->dev, - NULL, - &toshiba_backlight_data); + &toshiba_acpi.p_dev->dev, + NULL, + &toshiba_backlight_data, + &props); if (IS_ERR(toshiba_backlight_device)) { ret = PTR_ERR(toshiba_backlight_device); @@ -989,7 +989,6 @@ static int __init toshiba_acpi_init(void) toshiba_acpi_exit(); return ret; } - toshiba_backlight_device->props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1; /* Register rfkill switch for Bluetooth */ if (hci_get_bt_present(&bt_present) == HCI_SUCCESS && bt_present) { |