diff options
| -rw-r--r-- | Documentation/thinkpad-acpi.txt | 40 | ||||
| -rw-r--r-- | drivers/misc/thinkpad_acpi.c | 109 |
2 files changed, 109 insertions, 40 deletions
diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt index c145bcce233..5d827ded34d 100644 --- a/Documentation/thinkpad-acpi.txt +++ b/Documentation/thinkpad-acpi.txt @@ -270,7 +270,8 @@ remapping KEY_UNKNOWN keys. The events are available in an input device, with the following id: Bus: BUS_HOST - vendor: 0x1014 (PCI_VENDOR_ID_IBM) + vendor: 0x1014 (PCI_VENDOR_ID_IBM) or + 0x17aa (PCI_VENDOR_ID_LENOVO) product: 0x5054 ("TP") version: 0x4101 @@ -290,12 +291,15 @@ ACPI Scan event code Key Notes 0x1001 0x00 FN+F1 - -0x1002 0x01 FN+F2 - +0x1002 0x01 FN+F2 IBM: battery (rare) + Lenovo: Screen lock -0x1003 0x02 FN+F3 Many models always report this - hot key, even with hot keys +0x1003 0x02 FN+F3 Many IBM models always report + this hot key, even with hot keys disabled or with Fn+F3 masked off + IBM: screen lock + Lenovo: battery 0x1004 0x03 FN+F4 Sleep button (ACPI sleep button semanthics, i.e. sleep-to-RAM). @@ -313,13 +317,19 @@ event code Key Notes and W-WAN card if left in control of the firmware. Does not affect the WLAN card. + Should be used to turn on/off all + radios (bluetooth+W-WAN+WLAN), + really. 0x1006 0x05 FN+F6 - 0x1007 0x06 FN+F7 Video output cycle. Do you feel lucky today? -0x1008 0x07 FN+F8 - +0x1008 0x07 FN+F8 IBM: toggle screen expand + Lenovo: configure ultranav + +0x1009 0x08 FN+F9 - .. .. .. 0x100B 0x0A FN+F11 - @@ -338,13 +348,15 @@ event code Key Notes 0x100F 0x0E FN+DELETE - 0x1010 0x0F FN+HOME Brightness up. This key is - always handled by the firmware, - even when unmasked. Just leave - it alone. -0x1011 0x10 FN+END Brightness down. This key is - always handled by the firmware, - even when unmasked. Just leave - it alone. + always handled by the firmware + in IBM ThinkPads, even when + unmasked. Just leave it alone. + For Lenovo ThinkPads with a new + BIOS, it has to be handled either + by the ACPI OSI, or by userspace. +0x1011 0x10 FN+END Brightness down. See brightness + up for details. + 0x1012 0x11 FN+PGUP Thinklight toggle. This key is always handled by the firmware, even when unmasked. @@ -356,9 +368,13 @@ event code Key Notes 0x1015 0x14 VOLUME UP Internal mixer volume up. This key is always handled by the firmware, even when unmasked. + NOTE: Lenovo seems to be changing + this. 0x1016 0x15 VOLUME DOWN Internal mixer volume up. This key is always handled by the firmware, even when unmasked. + NOTE: Lenovo seems to be changing + this. 0x1017 0x16 MUTE Mute internal mixer. This key is always handled by the firmware, even when unmasked. diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 5318eb272c6..623d36fd8db 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -758,29 +758,7 @@ static u32 hotkey_orig_mask; static u32 hotkey_all_mask; static u32 hotkey_reserved_mask; -static u16 hotkey_keycode_map[] = { - /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */ - KEY_FN_F1, KEY_FN_F2, KEY_FN_F3, KEY_SLEEP, - KEY_FN_F5, KEY_FN_F6, KEY_FN_F7, KEY_FN_F8, - KEY_FN_F9, KEY_FN_F10, KEY_FN_F11, KEY_SUSPEND, - /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */ - KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */ - KEY_UNKNOWN, /* 0x0D: FN+INSERT */ - KEY_UNKNOWN, /* 0x0E: FN+DELETE */ - KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */ - /* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */ - KEY_RESERVED, /* 0x10: FN+END (brightness down) */ - KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */ - KEY_UNKNOWN, /* 0x12: FN+PGDOWN */ - KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */ - KEY_RESERVED, /* 0x14: VOLUME UP */ - KEY_RESERVED, /* 0x15: VOLUME DOWN */ - KEY_RESERVED, /* 0x16: MUTE */ - KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */ - /* (assignments unknown, please report if found) */ - KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, - KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, -}; +static u16 *hotkey_keycode_map; static struct attribute_set *hotkey_dev_attributes; @@ -939,6 +917,58 @@ static struct attribute *hotkey_mask_attributes[] = { static int __init hotkey_init(struct ibm_init_struct *iibm) { + + static u16 ibm_keycode_map[] __initdata = { + /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */ + KEY_FN_F1, KEY_FN_F2, KEY_COFFEE, KEY_SLEEP, + KEY_WLAN, KEY_FN_F6, KEY_SWITCHVIDEOMODE, KEY_FN_F8, + KEY_FN_F9, KEY_FN_F10, KEY_FN_F11, KEY_SUSPEND, + /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */ + KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */ + KEY_UNKNOWN, /* 0x0D: FN+INSERT */ + KEY_UNKNOWN, /* 0x0E: FN+DELETE */ + KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */ + /* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */ + KEY_RESERVED, /* 0x10: FN+END (brightness down) */ + KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */ + KEY_UNKNOWN, /* 0x12: FN+PGDOWN */ + KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */ + KEY_RESERVED, /* 0x14: VOLUME UP */ + KEY_RESERVED, /* 0x15: VOLUME DOWN */ + KEY_RESERVED, /* 0x16: MUTE */ + KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */ + /* (assignments unknown, please report if found) */ + KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, + KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, + }; + static u16 lenovo_keycode_map[] __initdata = { + /* Scan Codes 0x00 to 0x0B: ACPI HKEY FN+F1..F12 */ + KEY_FN_F1, KEY_COFFEE, KEY_BATTERY, KEY_SLEEP, + KEY_WLAN, KEY_FN_F6, KEY_SWITCHVIDEOMODE, KEY_FN_F8, + KEY_FN_F9, KEY_FN_F10, KEY_FN_F11, KEY_SUSPEND, + /* Scan codes 0x0C to 0x0F: Other ACPI HKEY hot keys */ + KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */ + KEY_UNKNOWN, /* 0x0D: FN+INSERT */ + KEY_UNKNOWN, /* 0x0E: FN+DELETE */ + KEY_BRIGHTNESSUP, /* 0x0F: FN+HOME (brightness up) */ + /* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */ + KEY_BRIGHTNESSDOWN, /* 0x10: FN+END (brightness down) */ + KEY_RESERVED, /* 0x11: FN+PGUP (thinklight toggle) */ + KEY_UNKNOWN, /* 0x12: FN+PGDOWN */ + KEY_ZOOM, /* 0x13: FN+SPACE (zoom) */ + KEY_RESERVED, /* 0x14: VOLUME UP */ + KEY_RESERVED, /* 0x15: VOLUME DOWN */ + KEY_RESERVED, /* 0x16: MUTE */ + KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */ + /* (assignments unknown, please report if found) */ + KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, + KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, + }; + +#define TPACPI_HOTKEY_MAP_LEN ARRAY_SIZE(ibm_keycode_map) +#define TPACPI_HOTKEY_MAP_SIZE sizeof(ibm_keycode_map) +#define TPACPI_HOTKEY_MAP_TYPESIZE sizeof(ibm_keycode_map[0]) + int res, i; int status; @@ -1003,6 +1033,27 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) if (res) return res; + /* Set up key map */ + + hotkey_keycode_map = kmalloc(TPACPI_HOTKEY_MAP_SIZE, + GFP_KERNEL); + if (!hotkey_keycode_map) { + printk(IBM_ERR "failed to allocate memory for key map\n"); + return -ENOMEM; + } + + if (thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO) { + dbg_printk(TPACPI_DBG_INIT, + "using Lenovo default hot key map\n"); + memcpy(hotkey_keycode_map, &lenovo_keycode_map, + TPACPI_HOTKEY_MAP_SIZE); + } else { + dbg_printk(TPACPI_DBG_INIT, + "using IBM default hot key map\n"); + memcpy(hotkey_keycode_map, &ibm_keycode_map, + TPACPI_HOTKEY_MAP_SIZE); + } + #ifndef CONFIG_THINKPAD_ACPI_INPUT_ENABLED for (i = 0; i < 12; i++) hotkey_keycode_map[i] = KEY_UNKNOWN; @@ -1011,10 +1062,10 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) set_bit(EV_KEY, tpacpi_inputdev->evbit); set_bit(EV_MSC, tpacpi_inputdev->evbit); set_bit(MSC_SCAN, tpacpi_inputdev->mscbit); - tpacpi_inputdev->keycodesize = sizeof(hotkey_keycode_map[0]); - tpacpi_inputdev->keycodemax = ARRAY_SIZE(hotkey_keycode_map); - tpacpi_inputdev->keycode = &hotkey_keycode_map; - for (i = 0; i < ARRAY_SIZE(hotkey_keycode_map); i++) { + tpacpi_inputdev->keycodesize = TPACPI_HOTKEY_MAP_TYPESIZE; + tpacpi_inputdev->keycodemax = TPACPI_HOTKEY_MAP_LEN; + tpacpi_inputdev->keycode = hotkey_keycode_map; + for (i = 0; i < TPACPI_HOTKEY_MAP_LEN; i++) { if (hotkey_keycode_map[i] != KEY_RESERVED) { set_bit(hotkey_keycode_map[i], tpacpi_inputdev->keybit); @@ -4618,7 +4669,9 @@ static int __init thinkpad_acpi_module_init(void) tpacpi_inputdev->name = "ThinkPad Extra Buttons"; tpacpi_inputdev->phys = IBM_DRVR_NAME "/input0"; tpacpi_inputdev->id.bustype = BUS_HOST; - tpacpi_inputdev->id.vendor = TPACPI_HKEY_INPUT_VENDOR; + tpacpi_inputdev->id.vendor = (thinkpad_id.vendor) ? + thinkpad_id.vendor : + PCI_VENDOR_ID_IBM; tpacpi_inputdev->id.product = TPACPI_HKEY_INPUT_PRODUCT; tpacpi_inputdev->id.version = TPACPI_HKEY_INPUT_VERSION; } |