diff options
Diffstat (limited to 'drivers/misc/thinkpad_acpi.h')
| -rw-r--r-- | drivers/misc/thinkpad_acpi.h | 47 |
1 files changed, 40 insertions, 7 deletions
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h index 72d62f2dabb9..082a1cbc16c0 100644 --- a/drivers/misc/thinkpad_acpi.h +++ b/drivers/misc/thinkpad_acpi.h @@ -32,6 +32,7 @@ #include <linux/list.h> #include <linux/mutex.h> +#include <linux/nvram.h> #include <linux/proc_fs.h> #include <linux/sysfs.h> #include <linux/backlight.h> @@ -39,6 +40,7 @@ #include <linux/platform_device.h> #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> +#include <linux/input.h> #include <asm/uaccess.h> #include <linux/dmi.h> @@ -48,6 +50,7 @@ #include <acpi/acpi_drivers.h> #include <acpi/acnamesp.h> +#include <linux/pci_ids.h> /**************************************************************************** * Main driver @@ -78,6 +81,11 @@ #define TP_CMOS_BRIGHTNESS_UP 4 #define TP_CMOS_BRIGHTNESS_DOWN 5 +/* ThinkPad CMOS NVRAM constants */ +#define TP_NVRAM_ADDR_BRIGHTNESS 0x5e +#define TP_NVRAM_MASK_LEVEL_BRIGHTNESS 0x07 +#define TP_NVRAM_POS_LEVEL_BRIGHTNESS 0 + #define onoff(status,bit) ((status) & (1 << (bit)) ? "on" : "off") #define enabled(status,bit) ((status) & (1 << (bit)) ? "enabled" : "disabled") #define strlencmp(a,b) (strncmp((a), (b), strlen(b))) @@ -98,9 +106,13 @@ static const char *str_supported(int is_supported); #define vdbg_printk(a_dbg_level, format, arg...) #endif +/* Input IDs */ +#define TPACPI_HKEY_INPUT_VENDOR PCI_VENDOR_ID_IBM +#define TPACPI_HKEY_INPUT_PRODUCT 0x5054 /* "TP" */ +#define TPACPI_HKEY_INPUT_VERSION 0x4101 + /* ACPI HIDs */ #define IBM_HKEY_HID "IBM0068" -#define IBM_PCI_HID "PNP0A03" /* ACPI helpers */ static int __must_check acpi_evalf(acpi_handle handle, @@ -161,6 +173,7 @@ static int parse_strtoul(const char *buf, unsigned long max, static struct platform_device *tpacpi_pdev; static struct class_device *tpacpi_hwmon; static struct platform_driver tpacpi_pdriver; +static struct input_dev *tpacpi_inputdev; static int tpacpi_create_driver_attributes(struct device_driver *drv); static void tpacpi_remove_driver_attributes(struct device_driver *drv); @@ -168,9 +181,8 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv); static int experimental; static u32 dbg_level; static int force_load; -static char *ibm_thinkpad_ec_found; +static unsigned int hotkey_report_mode; -static char* check_dmi_for_ec(void); static int thinkpad_acpi_module_init(void); static void thinkpad_acpi_module_exit(void); @@ -182,7 +194,7 @@ static void thinkpad_acpi_module_exit(void); struct ibm_struct; struct tp_acpi_drv_struct { - char *hid; + const struct acpi_device_id *hid; struct acpi_driver *driver; void (*notify) (struct ibm_struct *, u32); @@ -197,6 +209,7 @@ struct ibm_struct { int (*read) (char *); int (*write) (char *); void (*exit) (void); + void (*resume) (void); struct list_head all_drivers; @@ -228,12 +241,31 @@ static struct { u16 bluetooth:1; u16 hotkey:1; u16 hotkey_mask:1; + u16 hotkey_wlsw:1; u16 light:1; u16 light_status:1; u16 wan:1; u16 fan_ctrl_status_undef:1; + u16 input_device_registered:1; + u16 platform_drv_registered:1; + u16 platform_drv_attrs_registered:1; } tp_features; +struct thinkpad_id_data { + unsigned int vendor; /* ThinkPad vendor: + * PCI_VENDOR_ID_IBM/PCI_VENDOR_ID_LENOVO */ + + char *bios_version_str; /* Something like 1ZET51WW (1.03z) */ + char *ec_version_str; /* Something like 1ZHT51WW-1.04a */ + + u16 bios_model; /* Big Endian, TP-1Y = 0x5931, 0 = unknown */ + u16 ec_model; + + char *model_str; +}; + +static struct thinkpad_id_data thinkpad_id; + static struct list_head tpacpi_all_drivers; static struct ibm_init_struct ibms_init[]; @@ -300,6 +332,7 @@ static int bluetooth_write(char *buf); static struct backlight_device *ibm_backlight_device; static int brightness_offset = 0x31; +static int brightness_mode; static int brightness_init(struct ibm_init_struct *iibm); static void brightness_exit(void); @@ -415,14 +448,14 @@ static int fan_write_cmd_watchdog(const char *cmd, int *rc); */ static int hotkey_orig_status; -static int hotkey_orig_mask; +static u32 hotkey_orig_mask; static struct mutex hotkey_mutex; static int hotkey_init(struct ibm_init_struct *iibm); static void hotkey_exit(void); -static int hotkey_get(int *status, int *mask); -static int hotkey_set(int status, int mask); +static int hotkey_get(int *status, u32 *mask); +static int hotkey_set(int status, u32 mask); static void hotkey_notify(struct ibm_struct *ibm, u32 event); static int hotkey_read(char *p); static int hotkey_write(char *buf); |