diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/thinkpad_acpi.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 4ea3866ddf90..35483502a117 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -1172,6 +1172,17 @@ static void tpacpi_input_send_radiosw(void) mutex_unlock(&tpacpi_inputdev_send_mutex); } +static void tpacpi_input_send_tabletsw(unsigned int state) +{ + mutex_lock(&tpacpi_inputdev_send_mutex); + + input_report_switch(tpacpi_inputdev, + SW_TABLET_MODE, !!state); + input_sync(tpacpi_inputdev); + + mutex_unlock(&tpacpi_inputdev_send_mutex); +} + static void tpacpi_input_send_key(unsigned int scancode) { unsigned int keycode; @@ -2020,6 +2031,10 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) set_bit(EV_SW, tpacpi_inputdev->evbit); set_bit(SW_RADIO, tpacpi_inputdev->swbit); } + if (thinkpad_id.vendor == PCI_VENDOR_ID_LENOVO) { + set_bit(EV_SW, tpacpi_inputdev->evbit); + set_bit(SW_TABLET_MODE, tpacpi_inputdev->swbit); + } dbg_printk(TPACPI_DBG_INIT, "enabling hot key handling\n"); @@ -2169,11 +2184,14 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event) /* 0x5000-0x5FFF: human interface helpers */ switch (hkey) { case 0x5010: /* Lenovo new BIOS: brightness changed */ - case 0x5009: /* X61t: swivel up (tablet mode) */ - case 0x500a: /* X61t: swivel down (normal mode) */ case 0x500b: /* X61t: tablet pen inserted into bay */ case 0x500c: /* X61t: tablet pen removed from bay */ break; + case 0x5009: /* X61t: swivel up (tablet mode) */ + case 0x500a: /* X61t: swivel down (normal mode) */ + tpacpi_input_send_tabletsw((hkey == 0x5009)); + send_acpi_ev = 0; + break; case 0x5001: case 0x5002: /* LID switch events. Do not propagate */ |