diff options
| -rw-r--r-- | drivers/acpi/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/acpi/ibm_acpi.c | 13 |
2 files changed, 22 insertions, 3 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 33e2ca8..82710ae 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -205,6 +205,18 @@ config ACPI_IBM If you have an IBM ThinkPad laptop, say Y or M here. +config ACPI_IBM_DOCK + bool "Legacy Docking Station Support" + depends on ACPI_IBM + default n + ---help--- + Allows the ibm_acpi driver to handle docking station events. + This support is obsoleted by CONFIG_HOTPLUG_PCI_ACPI. It will + allow locking and removing the laptop from the docking station, + but will not properly connect PCI devices. + + If you are not sure, say N here. + config ACPI_TOSHIBA tristate "Toshiba Laptop Extras" depends on X86 diff --git a/drivers/acpi/ibm_acpi.c b/drivers/acpi/ibm_acpi.c index 5cc0903..262b1f4 100644 --- a/drivers/acpi/ibm_acpi.c +++ b/drivers/acpi/ibm_acpi.c @@ -160,13 +160,13 @@ IBM_HANDLE(cmos, root, "\\UCMS", /* R50, R50e, R50p, R51, T4x, X31, X40 */ "\\CMOS", /* A3x, G4x, R32, T23, T30, X22-24, X30 */ "\\CMS", /* R40, R40e */ ); /* all others */ - +#ifdef CONFIG_ACPI_IBM_DOCK IBM_HANDLE(dock, root, "\\_SB.GDCK", /* X30, X31, X40 */ "\\_SB.PCI0.DOCK", /* 600e/x,770e,770x,A2xm/p,T20-22,X20-21 */ "\\_SB.PCI0.PCI1.DOCK", /* all others */ "\\_SB.PCI.ISA.SLCE", /* 570 */ ); /* A21e,G4x,R30,R31,R32,R40,R40e,R50e */ - +#endif IBM_HANDLE(bay, root, "\\_SB.PCI.IDE.SECN.MAST", /* 570 */ "\\_SB.PCI0.IDE0.IDES.IDSM", /* 600e/x, 770e, 770x */ "\\_SB.PCI0.IDE0.SCND.MSTR", /* all others */ @@ -844,7 +844,7 @@ static int _sta(acpi_handle handle) return status; } - +#ifdef CONFIG_ACPI_IBM_DOCK #define dock_docked() (_sta(dock_handle) & 1) static int dock_read(char *p) @@ -907,6 +907,7 @@ static void dock_notify(struct ibm_struct *ibm, u32 event) acpi_bus_generate_event(ibm->device, event, 0); /* unknown */ } } +#endif static int bay_status_supported; static int bay_status2_supported; @@ -1574,6 +1575,7 @@ static struct ibm_struct ibms[] = { .read = light_read, .write = light_write, }, +#ifdef CONFIG_ACPI_IBM_DOCK { .name = "dock", .read = dock_read, @@ -1589,6 +1591,7 @@ static struct ibm_struct ibms[] = { .handle = &pci_handle, .type = ACPI_SYSTEM_NOTIFY, }, +#endif { .name = "bay", .init = bay_init, @@ -1880,7 +1883,9 @@ IBM_PARAM(hotkey); IBM_PARAM(bluetooth); IBM_PARAM(video); IBM_PARAM(light); +#ifdef CONFIG_ACPI_IBM_DOCK IBM_PARAM(dock); +#endif IBM_PARAM(bay); IBM_PARAM(cmos); IBM_PARAM(led); @@ -1927,7 +1932,9 @@ static int __init acpi_ibm_init(void) IBM_HANDLE_INIT(hkey); IBM_HANDLE_INIT(lght); IBM_HANDLE_INIT(cmos); +#ifdef CONFIG_ACPI_IBM_DOCK IBM_HANDLE_INIT(dock); +#endif IBM_HANDLE_INIT(pci); IBM_HANDLE_INIT(bay); if (bay_handle) |