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ACPI: thinkpad-acpi: prepare for device model conversion
Prepare the thinkpad-acpi driver for the conversion to the device model, by renaming variables and doing other glue work that shall make the later patches much cleaner. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh
Len Brown
parent
d8fd94d9f0
commit
8d376cd654
@ -277,7 +277,7 @@ static int _sta(acpi_handle handle)
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* ACPI device model
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*/
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static void ibm_handle_init(char *name,
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static void drv_acpi_handle_init(char *name,
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acpi_handle *handle, acpi_handle parent,
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char **paths, int num_paths, char **path)
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{
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@ -295,40 +295,42 @@ static void ibm_handle_init(char *name,
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*handle = NULL;
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}
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static void dispatch_notify(acpi_handle handle, u32 event, void *data)
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static void dispatch_acpi_notify(acpi_handle handle, u32 event, void *data)
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{
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struct ibm_struct *ibm = data;
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if (!ibm || !ibm->notify)
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if (!ibm || !ibm->acpi || !ibm->acpi->notify)
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return;
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ibm->notify(ibm, event);
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ibm->acpi->notify(ibm, event);
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}
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static int __init setup_notify(struct ibm_struct *ibm)
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static int __init setup_acpi_notify(struct ibm_struct *ibm)
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{
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acpi_status status;
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int ret;
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if (!*ibm->handle)
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BUG_ON(!ibm->acpi);
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if (!*ibm->acpi->handle)
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return 0;
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dbg_printk(TPACPI_DBG_INIT,
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"setting up ACPI notify for %s\n", ibm->name);
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ret = acpi_bus_get_device(*ibm->handle, &ibm->device);
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ret = acpi_bus_get_device(*ibm->acpi->handle, &ibm->acpi->device);
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if (ret < 0) {
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printk(IBM_ERR "%s device not present\n", ibm->name);
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return -ENODEV;
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}
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acpi_driver_data(ibm->device) = ibm;
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sprintf(acpi_device_class(ibm->device), "%s/%s",
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acpi_driver_data(ibm->acpi->device) = ibm;
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sprintf(acpi_device_class(ibm->acpi->device), "%s/%s",
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IBM_ACPI_EVENT_PREFIX,
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ibm->name);
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status = acpi_install_notify_handler(*ibm->handle, ibm->type,
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dispatch_notify, ibm);
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status = acpi_install_notify_handler(*ibm->acpi->handle,
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ibm->acpi->type, dispatch_acpi_notify, ibm);
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if (ACPI_FAILURE(status)) {
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if (status == AE_ALREADY_EXISTS) {
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printk(IBM_NOTICE "another device driver is already handling %s events\n",
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@ -339,11 +341,11 @@ static int __init setup_notify(struct ibm_struct *ibm)
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}
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return -ENODEV;
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}
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ibm->flags.notify_installed = 1;
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ibm->flags.acpi_notify_installed = 1;
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return 0;
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}
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static int __init ibm_device_add(struct acpi_device *device)
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static int __init tpacpi_device_add(struct acpi_device *device)
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{
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return 0;
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}
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@ -355,24 +357,26 @@ static int __init register_tpacpi_subdriver(struct ibm_struct *ibm)
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dbg_printk(TPACPI_DBG_INIT,
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"registering %s as an ACPI driver\n", ibm->name);
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ibm->driver = kzalloc(sizeof(struct acpi_driver), GFP_KERNEL);
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if (!ibm->driver) {
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BUG_ON(!ibm->acpi);
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ibm->acpi->driver = kzalloc(sizeof(struct acpi_driver), GFP_KERNEL);
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if (!ibm->acpi->driver) {
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printk(IBM_ERR "kzalloc(ibm->driver) failed\n");
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return -ENOMEM;
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}
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sprintf(ibm->driver->name, "%s_%s", IBM_NAME, ibm->name);
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ibm->driver->ids = ibm->hid;
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ibm->driver->ops.add = &ibm_device_add;
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sprintf(ibm->acpi->driver->name, "%s_%s", IBM_NAME, ibm->name);
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ibm->acpi->driver->ids = ibm->acpi->hid;
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ibm->acpi->driver->ops.add = &tpacpi_device_add;
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ret = acpi_bus_register_driver(ibm->driver);
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ret = acpi_bus_register_driver(ibm->acpi->driver);
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if (ret < 0) {
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printk(IBM_ERR "acpi_bus_register_driver(%s) failed: %d\n",
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ibm->hid, ret);
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kfree(ibm->driver);
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ibm->driver = NULL;
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ibm->acpi->hid, ret);
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kfree(ibm->acpi->driver);
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ibm->acpi->driver = NULL;
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} else if (!ret)
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ibm->flags.driver_registered = 1;
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ibm->flags.acpi_driver_registered = 1;
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return ret;
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}
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@ -386,8 +390,8 @@ static int __init register_tpacpi_subdriver(struct ibm_struct *ibm)
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****************************************************************************
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****************************************************************************/
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static int dispatch_read(char *page, char **start, off_t off, int count,
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int *eof, void *data)
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static int dispatch_procfs_read(char *page, char **start, off_t off,
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int count, int *eof, void *data)
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{
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struct ibm_struct *ibm = data;
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int len;
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@ -411,8 +415,9 @@ static int dispatch_read(char *page, char **start, off_t off, int count,
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return len;
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}
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static int dispatch_write(struct file *file, const char __user * userbuf,
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unsigned long count, void *data)
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static int dispatch_procfs_write(struct file *file,
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const char __user * userbuf,
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unsigned long count, void *data)
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{
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struct ibm_struct *ibm = data;
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char *kernbuf;
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@ -508,7 +513,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing hotkey subdriver\n");
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IBM_HANDLE_INIT(hkey);
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IBM_ACPIHANDLE_INIT(hkey);
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/* hotkey not supported on 570 */
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tp_features.hotkey = hkey_handle != NULL;
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@ -545,10 +550,10 @@ static void hotkey_notify(struct ibm_struct *ibm, u32 event)
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int hkey;
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if (acpi_evalf(hkey_handle, &hkey, "MHKP", "d"))
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acpi_bus_generate_event(ibm->device, event, hkey);
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acpi_bus_generate_event(ibm->acpi->device, event, hkey);
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else {
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printk(IBM_ERR "unknown hotkey event %d\n", event);
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acpi_bus_generate_event(ibm->device, event, 0);
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acpi_bus_generate_event(ibm->acpi->device, event, 0);
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}
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}
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@ -643,17 +648,21 @@ static int hotkey_write(char *buf)
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return 0;
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}
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static struct ibm_struct hotkey_driver_data = {
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.name = "hotkey",
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static struct tp_acpi_drv_struct ibm_hotkey_acpidriver = {
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.hid = IBM_HKEY_HID,
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.read = hotkey_read,
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.write = hotkey_write,
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.exit = hotkey_exit,
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.notify = hotkey_notify,
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.handle = &hkey_handle,
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.type = ACPI_DEVICE_NOTIFY,
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};
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static struct ibm_struct hotkey_driver_data = {
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.name = "hotkey",
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.read = hotkey_read,
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.write = hotkey_write,
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.exit = hotkey_exit,
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.acpi = &ibm_hotkey_acpidriver,
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};
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/*************************************************************************
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* Bluetooth subdriver
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*/
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@ -662,7 +671,7 @@ static int __init bluetooth_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing bluetooth subdriver\n");
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IBM_HANDLE_INIT(hkey);
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IBM_ACPIHANDLE_INIT(hkey);
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/* bluetooth not supported on 570, 600e/x, 770e, 770x, A21e, A2xm/p,
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G4x, R30, R31, R40e, R50e, T20-22, X20-21 */
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@ -742,7 +751,7 @@ static int __init wan_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing wan subdriver\n");
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IBM_HANDLE_INIT(hkey);
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IBM_ACPIHANDLE_INIT(hkey);
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tp_features.wan = hkey_handle &&
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acpi_evalf(hkey_handle, NULL, "GWAN", "qv");
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@ -835,8 +844,8 @@ static int __init video_init(struct ibm_init_struct *iibm)
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vdbg_printk(TPACPI_DBG_INIT, "initializing video subdriver\n");
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IBM_HANDLE_INIT(vid);
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IBM_HANDLE_INIT(vid2);
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IBM_ACPIHANDLE_INIT(vid);
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IBM_ACPIHANDLE_INIT(vid2);
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if (vid2_handle && acpi_evalf(NULL, &ivga, "\\IVGA", "d") && ivga)
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/* G41, assume IVGA doesn't change */
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@ -1053,9 +1062,9 @@ static int __init light_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing light subdriver\n");
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IBM_HANDLE_INIT(ledb);
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IBM_HANDLE_INIT(lght);
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IBM_HANDLE_INIT(cmos);
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IBM_ACPIHANDLE_INIT(ledb);
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IBM_ACPIHANDLE_INIT(lght);
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IBM_ACPIHANDLE_INIT(cmos);
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/* light not supported on 570, 600e/x, 770e, 770x, G4x, R30, R31 */
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tp_features.light = (cmos_handle || lght_handle) && !ledb_handle;
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@ -1148,8 +1157,8 @@ static int __init dock_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing dock subdriver\n");
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IBM_HANDLE_INIT(dock);
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IBM_HANDLE_INIT(pci);
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IBM_ACPIHANDLE_INIT(dock);
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IBM_ACPIHANDLE_INIT(pci);
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vdbg_printk(TPACPI_DBG_INIT, "dock is %s\n",
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str_supported(dock_handle != NULL));
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@ -1160,22 +1169,22 @@ static int __init dock_init(struct ibm_init_struct *iibm)
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static void dock_notify(struct ibm_struct *ibm, u32 event)
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{
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int docked = dock_docked();
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int pci = ibm->hid && strstr(ibm->hid, IBM_PCI_HID);
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int pci = ibm->acpi->hid && strstr(ibm->acpi->hid, IBM_PCI_HID);
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if (event == 1 && !pci) /* 570 */
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acpi_bus_generate_event(ibm->device, event, 1); /* button */
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acpi_bus_generate_event(ibm->acpi->device, event, 1); /* button */
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else if (event == 1 && pci) /* 570 */
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acpi_bus_generate_event(ibm->device, event, 3); /* dock */
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acpi_bus_generate_event(ibm->acpi->device, event, 3); /* dock */
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else if (event == 3 && docked)
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acpi_bus_generate_event(ibm->device, event, 1); /* button */
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acpi_bus_generate_event(ibm->acpi->device, event, 1); /* button */
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else if (event == 3 && !docked)
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acpi_bus_generate_event(ibm->device, event, 2); /* undock */
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acpi_bus_generate_event(ibm->acpi->device, event, 2); /* undock */
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else if (event == 0 && docked)
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acpi_bus_generate_event(ibm->device, event, 3); /* dock */
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acpi_bus_generate_event(ibm->acpi->device, event, 3); /* dock */
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else {
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printk(IBM_ERR "unknown dock event %d, status %d\n",
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event, _sta(dock_handle));
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acpi_bus_generate_event(ibm->device, event, 0); /* unknown */
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acpi_bus_generate_event(ibm->acpi->device, event, 0); /* unknown */
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}
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}
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@ -1218,17 +1227,13 @@ static int dock_write(char *buf)
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return 0;
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}
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static struct ibm_struct dock_driver_data[2] = {
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static struct tp_acpi_drv_struct ibm_dock_acpidriver[2] = {
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{
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.name = "dock",
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.read = dock_read,
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.write = dock_write,
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.notify = dock_notify,
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.handle = &dock_handle,
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.type = ACPI_SYSTEM_NOTIFY,
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},
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{
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.name = "dock",
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.hid = IBM_PCI_HID,
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.notify = dock_notify,
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.handle = &pci_handle,
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@ -1236,6 +1241,19 @@ static struct ibm_struct dock_driver_data[2] = {
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},
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};
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static struct ibm_struct dock_driver_data[2] = {
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{
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.name = "dock",
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.read = dock_read,
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.write = dock_write,
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.acpi = &ibm_dock_acpidriver[0],
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},
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{
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.name = "dock",
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.acpi = &ibm_dock_acpidriver[1],
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},
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};
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#endif /* CONFIG_THINKPAD_ACPI_DOCK */
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/*************************************************************************
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@ -1262,12 +1280,12 @@ static int __init bay_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing bay subdriver\n");
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IBM_HANDLE_INIT(bay);
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IBM_ACPIHANDLE_INIT(bay);
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if (bay_handle)
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IBM_HANDLE_INIT(bay_ej);
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IBM_HANDLE_INIT(bay2);
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IBM_ACPIHANDLE_INIT(bay_ej);
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IBM_ACPIHANDLE_INIT(bay2);
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if (bay2_handle)
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IBM_HANDLE_INIT(bay2_ej);
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IBM_ACPIHANDLE_INIT(bay2_ej);
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tp_features.bay_status = bay_handle &&
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acpi_evalf(bay_handle, NULL, "_STA", "qv");
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@ -1292,7 +1310,7 @@ static int __init bay_init(struct ibm_init_struct *iibm)
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static void bay_notify(struct ibm_struct *ibm, u32 event)
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{
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acpi_bus_generate_event(ibm->device, event, 0);
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acpi_bus_generate_event(ibm->acpi->device, event, 0);
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}
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#define bay_occupied(b) (_sta(b##_handle) & 1)
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@ -1347,13 +1365,17 @@ static int bay_write(char *buf)
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return 0;
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}
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static struct tp_acpi_drv_struct ibm_bay_acpidriver = {
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.notify = bay_notify,
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.handle = &bay_handle,
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.type = ACPI_SYSTEM_NOTIFY,
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};
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static struct ibm_struct bay_driver_data = {
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.name = "bay",
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.read = bay_read,
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.write = bay_write,
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.notify = bay_notify,
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.handle = &bay_handle,
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.type = ACPI_SYSTEM_NOTIFY,
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.acpi = &ibm_bay_acpidriver,
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};
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#endif /* CONFIG_THINKPAD_ACPI_BAY */
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@ -1367,7 +1389,7 @@ static int __init cmos_init(struct ibm_init_struct *iibm)
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vdbg_printk(TPACPI_DBG_INIT,
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"initializing cmos commands subdriver\n");
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IBM_HANDLE_INIT(cmos);
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IBM_ACPIHANDLE_INIT(cmos);
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vdbg_printk(TPACPI_DBG_INIT, "cmos commands are %s\n",
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str_supported(cmos_handle != NULL));
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@ -1441,7 +1463,7 @@ static int __init led_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing LED subdriver\n");
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IBM_HANDLE_INIT(led);
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IBM_ACPIHANDLE_INIT(led);
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if (!led_handle)
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/* led not supported on R30, R31 */
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@ -1566,7 +1588,7 @@ static int __init beep_init(struct ibm_init_struct *iibm)
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{
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vdbg_printk(TPACPI_DBG_INIT, "initializing beep subdriver\n");
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IBM_HANDLE_INIT(beep);
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IBM_ACPIHANDLE_INIT(beep);
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vdbg_printk(TPACPI_DBG_INIT, "beep is %s\n",
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str_supported(beep_handle != NULL));
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@ -2200,9 +2222,9 @@ static int __init fan_init(struct ibm_init_struct *iibm)
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fan_watchdog_maxinterval = 0;
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tp_features.fan_ctrl_status_undef = 0;
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IBM_HANDLE_INIT(fans);
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IBM_HANDLE_INIT(gfan);
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IBM_HANDLE_INIT(sfan);
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IBM_ACPIHANDLE_INIT(fans);
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IBM_ACPIHANDLE_INIT(gfan);
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IBM_ACPIHANDLE_INIT(sfan);
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if (gfan_handle) {
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/* 570, 600e/x, 770e, 770x */
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@ -2728,22 +2750,24 @@ static int __init ibm_init(struct ibm_init_struct *iibm)
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ibm->flags.init_called = 1;
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}
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if (ibm->hid) {
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ret = register_tpacpi_subdriver(ibm);
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if (ret)
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goto err_out;
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}
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if (ibm->notify) {
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ret = setup_notify(ibm);
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if (ret == -ENODEV) {
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printk(IBM_NOTICE "disabling subdriver %s\n",
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ibm->name);
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ret = 0;
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goto err_out;
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if (ibm->acpi) {
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if (ibm->acpi->hid) {
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ret = register_tpacpi_subdriver(ibm);
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if (ret)
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goto err_out;
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}
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if (ibm->acpi->notify) {
|
||||
ret = setup_acpi_notify(ibm);
|
||||
if (ret == -ENODEV) {
|
||||
printk(IBM_NOTICE "disabling subdriver %s\n",
|
||||
ibm->name);
|
||||
ret = 0;
|
||||
goto err_out;
|
||||
}
|
||||
if (ret < 0)
|
||||
goto err_out;
|
||||
}
|
||||
if (ret < 0)
|
||||
goto err_out;
|
||||
}
|
||||
|
||||
dbg_printk(TPACPI_DBG_INIT,
|
||||
@ -2761,9 +2785,9 @@ static int __init ibm_init(struct ibm_init_struct *iibm)
|
||||
}
|
||||
entry->owner = THIS_MODULE;
|
||||
entry->data = ibm;
|
||||
entry->read_proc = &dispatch_read;
|
||||
entry->read_proc = &dispatch_procfs_read;
|
||||
if (ibm->write)
|
||||
entry->write_proc = &dispatch_write;
|
||||
entry->write_proc = &dispatch_procfs_write;
|
||||
ibm->flags.proc_created = 1;
|
||||
}
|
||||
|
||||
@ -2786,12 +2810,15 @@ static void ibm_exit(struct ibm_struct *ibm)
|
||||
|
||||
list_del_init(&ibm->all_drivers);
|
||||
|
||||
if (ibm->flags.notify_installed) {
|
||||
if (ibm->flags.acpi_notify_installed) {
|
||||
dbg_printk(TPACPI_DBG_EXIT,
|
||||
"%s: acpi_remove_notify_handler\n", ibm->name);
|
||||
acpi_remove_notify_handler(*ibm->handle, ibm->type,
|
||||
dispatch_notify);
|
||||
ibm->flags.notify_installed = 0;
|
||||
BUG_ON(!ibm->acpi);
|
||||
acpi_remove_notify_handler(*ibm->acpi->handle,
|
||||
ibm->acpi->type,
|
||||
dispatch_acpi_notify);
|
||||
ibm->flags.acpi_notify_installed = 0;
|
||||
ibm->flags.acpi_notify_installed = 0;
|
||||
}
|
||||
|
||||
if (ibm->flags.proc_created) {
|
||||
@ -2801,13 +2828,14 @@ static void ibm_exit(struct ibm_struct *ibm)
|
||||
ibm->flags.proc_created = 0;
|
||||
}
|
||||
|
||||
if (ibm->flags.driver_registered) {
|
||||
if (ibm->flags.acpi_driver_registered) {
|
||||
dbg_printk(TPACPI_DBG_EXIT,
|
||||
"%s: acpi_bus_unregister_driver\n", ibm->name);
|
||||
acpi_bus_unregister_driver(ibm->driver);
|
||||
kfree(ibm->driver);
|
||||
ibm->driver = NULL;
|
||||
ibm->flags.driver_registered = 0;
|
||||
BUG_ON(!ibm->acpi);
|
||||
acpi_bus_unregister_driver(ibm->acpi->driver);
|
||||
kfree(ibm->acpi->driver);
|
||||
ibm->acpi->driver = NULL;
|
||||
ibm->flags.acpi_driver_registered = 0;
|
||||
}
|
||||
|
||||
if (ibm->flags.init_called && ibm->exit) {
|
||||
@ -2860,7 +2888,7 @@ static int __init probe_for_thinkpad(void)
|
||||
is_thinkpad = dmi_name_in_vendors("ThinkPad");
|
||||
|
||||
/* ec is required because many other handles are relative to it */
|
||||
IBM_HANDLE_INIT(ec);
|
||||
IBM_ACPIHANDLE_INIT(ec);
|
||||
if (!ec_handle) {
|
||||
if (is_thinkpad)
|
||||
printk(IBM_ERR
|
||||
@ -3016,12 +3044,12 @@ static int __init thinkpad_acpi_module_init(void)
|
||||
return ret;
|
||||
|
||||
ibm_thinkpad_ec_found = check_dmi_for_ec();
|
||||
IBM_HANDLE_INIT(ecrd);
|
||||
IBM_HANDLE_INIT(ecwr);
|
||||
IBM_ACPIHANDLE_INIT(ecrd);
|
||||
IBM_ACPIHANDLE_INIT(ecwr);
|
||||
|
||||
proc_dir = proc_mkdir(IBM_DIR, acpi_root_dir);
|
||||
proc_dir = proc_mkdir(IBM_PROC_DIR, acpi_root_dir);
|
||||
if (!proc_dir) {
|
||||
printk(IBM_ERR "unable to create proc dir %s", IBM_DIR);
|
||||
printk(IBM_ERR "unable to create proc dir " IBM_PROC_DIR);
|
||||
thinkpad_acpi_module_exit();
|
||||
return -ENODEV;
|
||||
}
|
||||
@ -3053,10 +3081,9 @@ static void thinkpad_acpi_module_exit(void)
|
||||
dbg_printk(TPACPI_DBG_INIT, "finished subdriver exit path...\n");
|
||||
|
||||
if (proc_dir)
|
||||
remove_proc_entry(IBM_DIR, acpi_root_dir);
|
||||
remove_proc_entry(IBM_PROC_DIR, acpi_root_dir);
|
||||
|
||||
if (ibm_thinkpad_ec_found)
|
||||
kfree(ibm_thinkpad_ec_found);
|
||||
kfree(ibm_thinkpad_ec_found);
|
||||
}
|
||||
|
||||
module_init(thinkpad_acpi_module_init);
|
||||
|
||||
@ -52,8 +52,9 @@
|
||||
#define IBM_DESC "ThinkPad ACPI Extras"
|
||||
#define IBM_FILE "thinkpad_acpi"
|
||||
#define IBM_URL "http://ibm-acpi.sf.net/"
|
||||
#define IBM_MAIL "ibm-acpi-devel@lists.sourceforge.net"
|
||||
|
||||
#define IBM_DIR "ibm"
|
||||
#define IBM_PROC_DIR "ibm"
|
||||
#define IBM_ACPI_EVENT_PREFIX "ibm"
|
||||
|
||||
#define IBM_LOG IBM_FILE ": "
|
||||
@ -108,20 +109,21 @@ static acpi_handle ec_handle; /* EC */
|
||||
static acpi_handle ecrd_handle, ecwr_handle; /* 570 EC access */
|
||||
static acpi_handle cmos_handle, hkey_handle; /* basic thinkpad handles */
|
||||
|
||||
static void ibm_handle_init(char *name,
|
||||
static void drv_acpi_handle_init(char *name,
|
||||
acpi_handle *handle, acpi_handle parent,
|
||||
char **paths, int num_paths, char **path);
|
||||
#define IBM_HANDLE_INIT(object) \
|
||||
ibm_handle_init(#object, &object##_handle, *object##_parent, \
|
||||
#define IBM_ACPIHANDLE_INIT(object) \
|
||||
drv_acpi_handle_init(#object, &object##_handle, *object##_parent, \
|
||||
object##_paths, ARRAY_SIZE(object##_paths), &object##_path)
|
||||
|
||||
/* procfs support */
|
||||
static struct proc_dir_entry *proc_dir;
|
||||
|
||||
/* procfs helpers */
|
||||
static int dispatch_read(char *page, char **start, off_t off, int count,
|
||||
int *eof, void *data);
|
||||
static int dispatch_write(struct file *file, const char __user * userbuf,
|
||||
static int dispatch_procfs_read(char *page, char **start, off_t off,
|
||||
int count, int *eof, void *data);
|
||||
static int dispatch_procfs_write(struct file *file,
|
||||
const char __user * userbuf,
|
||||
unsigned long count, void *data);
|
||||
static char *next_cmd(char **cmds);
|
||||
|
||||
@ -140,28 +142,34 @@ static void thinkpad_acpi_module_exit(void);
|
||||
* Subdrivers
|
||||
*/
|
||||
|
||||
struct ibm_struct {
|
||||
char *name;
|
||||
struct ibm_struct;
|
||||
|
||||
struct tp_acpi_drv_struct {
|
||||
char *hid;
|
||||
struct acpi_driver *driver;
|
||||
|
||||
void (*notify) (struct ibm_struct *, u32);
|
||||
acpi_handle *handle;
|
||||
u32 type;
|
||||
struct acpi_device *device;
|
||||
};
|
||||
|
||||
struct ibm_struct {
|
||||
char *name;
|
||||
|
||||
int (*read) (char *);
|
||||
int (*write) (char *);
|
||||
void (*exit) (void);
|
||||
|
||||
void (*notify) (struct ibm_struct *, u32);
|
||||
acpi_handle *handle;
|
||||
int type;
|
||||
struct acpi_device *device;
|
||||
|
||||
struct list_head all_drivers;
|
||||
|
||||
struct tp_acpi_drv_struct *acpi;
|
||||
|
||||
struct {
|
||||
u8 driver_registered:1;
|
||||
u8 acpi_driver_registered:1;
|
||||
u8 acpi_notify_installed:1;
|
||||
u8 proc_created:1;
|
||||
u8 init_called:1;
|
||||
u8 notify_installed:1;
|
||||
u8 experimental:1;
|
||||
} flags;
|
||||
};
|
||||
|
||||
Loading…
Reference in New Issue
Block a user