* 02110-1301, USA.
*/
-#define IBM_VERSION "0.15"
+#define IBM_VERSION "0.16"
#define TPACPI_SYSFS_VERSION 0x010000
/*
sprintf(ibm->acpi->driver->name, "%s_%s", IBM_NAME, ibm->name);
ibm->acpi->driver->ids = ibm->acpi->hid;
+
ibm->acpi->driver->ops.add = &tpacpi_device_add;
rc = acpi_bus_register_driver(ibm->acpi->driver);
if (rc < 0) {
printk(IBM_ERR "acpi_bus_register_driver(%s) failed: %d\n",
- ibm->acpi->hid, rc);
+ ibm->name, rc);
kfree(ibm->acpi->driver);
ibm->acpi->driver = NULL;
} else if (!rc)
****************************************************************************/
static struct platform_device *tpacpi_pdev;
-static struct class_device *tpacpi_hwmon;
+static struct device *tpacpi_hwmon;
static struct input_dev *tpacpi_inputdev;
static struct device_attribute dev_attr_hotkey_radio_sw =
__ATTR(hotkey_radio_sw, S_IRUGO, hotkey_radio_sw_show, NULL);
+/* sysfs hotkey report_mode -------------------------------------------- */
+static ssize_t hotkey_report_mode_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ (hotkey_report_mode != 0) ? hotkey_report_mode : 1);
+}
+
+static struct device_attribute dev_attr_hotkey_report_mode =
+ __ATTR(hotkey_report_mode, S_IRUGO, hotkey_report_mode_show, NULL);
+
/* --------------------------------------------------------------------- */
-static struct attribute *hotkey_mask_attributes[] = {
+static struct attribute *hotkey_attributes[] __initdata = {
+ &dev_attr_hotkey_enable.attr,
+ &dev_attr_hotkey_report_mode.attr,
+};
+
+static struct attribute *hotkey_mask_attributes[] __initdata = {
&dev_attr_hotkey_mask.attr,
&dev_attr_hotkey_bios_enabled.attr,
&dev_attr_hotkey_bios_mask.attr,
KEY_UNKNOWN, /* 0x0C: FN+BACKSPACE */
KEY_UNKNOWN, /* 0x0D: FN+INSERT */
KEY_UNKNOWN, /* 0x0E: FN+DELETE */
- KEY_RESERVED, /* 0x0F: FN+HOME (brightness up) */
+ KEY_BRIGHTNESSUP, /* 0x0F: FN+HOME (brightness up) */
/* Scan codes 0x10 to 0x1F: Extended ACPI HKEY hot keys */
- KEY_RESERVED, /* 0x10: FN+END (brightness down) */
+ 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_VOLUMEUP, /* 0x14: VOLUME UP */
+ KEY_VOLUMEDOWN, /* 0x15: VOLUME DOWN */
+ KEY_MUTE, /* 0x16: MUTE */
KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
/* (assignments unknown, please report if found) */
KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
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_VOLUMEUP, /* 0x14: VOLUME UP */
+ KEY_VOLUMEDOWN, /* 0x15: VOLUME DOWN */
+ KEY_MUTE, /* 0x16: MUTE */
KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
/* (assignments unknown, please report if found) */
KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
str_supported(tp_features.hotkey));
if (tp_features.hotkey) {
- hotkey_dev_attributes = create_attr_set(7, NULL);
+ hotkey_dev_attributes = create_attr_set(8, NULL);
if (!hotkey_dev_attributes)
return -ENOMEM;
- res = add_to_attr_set(hotkey_dev_attributes,
- &dev_attr_hotkey_enable.attr);
+ res = add_many_to_attr_set(hotkey_dev_attributes,
+ hotkey_attributes,
+ ARRAY_SIZE(hotkey_attributes));
if (res)
return res;
TPACPI_HOTKEY_MAP_SIZE);
}
-#ifndef CONFIG_THINKPAD_ACPI_INPUT_ENABLED
- for (i = 0; i < 12; i++)
- hotkey_keycode_map[i] = KEY_UNKNOWN;
-#endif /* ! CONFIG_THINKPAD_ACPI_INPUT_ENABLED */
-
set_bit(EV_KEY, tpacpi_inputdev->evbit);
set_bit(EV_MSC, tpacpi_inputdev->evbit);
set_bit(MSC_SCAN, tpacpi_inputdev->mscbit);
set_bit(SW_RADIO, tpacpi_inputdev->swbit);
}
-#ifdef CONFIG_THINKPAD_ACPI_INPUT_ENABLED
dbg_printk(TPACPI_DBG_INIT,
"enabling hot key handling\n");
res = hotkey_set(1, (hotkey_all_mask & ~hotkey_reserved_mask)
| hotkey_orig_mask);
if (res)
return res;
-#endif /* CONFIG_THINKPAD_ACPI_INPUT_ENABLED */
+
+ dbg_printk(TPACPI_DBG_INIT,
+ "legacy hot key reporting over procfs %s\n",
+ (hotkey_report_mode < 2) ?
+ "enabled" : "disabled");
}
return (tp_features.hotkey)? 0 : 1;
{
u32 hkey;
unsigned int keycode, scancode;
- int sendacpi = 1;
+ int send_acpi_ev = 0;
if (event == 0x80 && acpi_evalf(hkey_handle, &hkey, "MHKP", "d")) {
- if (tpacpi_inputdev->users > 0) {
- switch (hkey >> 12) {
- case 1:
- /* 0x1000-0x1FFF: key presses */
- scancode = hkey & 0xfff;
- if (scancode > 0 && scancode < 0x21) {
- scancode--;
- keycode = hotkey_keycode_map[scancode];
- tpacpi_input_send_key(scancode, keycode);
- sendacpi = (keycode == KEY_RESERVED
- || keycode == KEY_UNKNOWN);
- } else {
- printk(IBM_ERR
- "hotkey 0x%04x out of range for keyboard map\n",
- hkey);
- }
- break;
- case 5:
- /* 0x5000-0x5FFF: LID */
- /* we don't handle it through this path, just
- * eat up known LID events */
- if (hkey != 0x5001 && hkey != 0x5002) {
- printk(IBM_ERR
- "unknown LID-related hotkey event: 0x%04x\n",
- hkey);
- }
+ switch (hkey >> 12) {
+ case 1:
+ /* 0x1000-0x1FFF: key presses */
+ scancode = hkey & 0xfff;
+ if (scancode > 0 && scancode < 0x21) {
+ scancode--;
+ keycode = hotkey_keycode_map[scancode];
+ tpacpi_input_send_key(scancode, keycode);
+ } else {
+ printk(IBM_ERR
+ "hotkey 0x%04x out of range for keyboard map\n",
+ hkey);
+ send_acpi_ev = 1;
+ }
+ break;
+ case 5:
+ /* 0x5000-0x5FFF: LID */
+ /* we don't handle it through this path, just
+ * eat up known LID events */
+ if (hkey != 0x5001 && hkey != 0x5002) {
+ printk(IBM_ERR
+ "unknown LID-related hotkey event: 0x%04x\n",
+ hkey);
+ send_acpi_ev = 1;
+ }
+ break;
+ case 7:
+ /* 0x7000-0x7FFF: misc */
+ if (tp_features.hotkey_wlsw && hkey == 0x7000) {
+ tpacpi_input_send_radiosw();
break;
- case 7:
- /* 0x7000-0x7FFF: misc */
- if (tp_features.hotkey_wlsw && hkey == 0x7000) {
- tpacpi_input_send_radiosw();
- sendacpi = 0;
- break;
- }
- /* fallthrough to default */
- default:
- /* case 2: dock-related */
- /* 0x2305 - T43 waking up due to bay lever eject while aslept */
- /* case 3: ultra-bay related. maybe bay in dock? */
- /* 0x3003 - T43 after wake up by bay lever eject (0x2305) */
- printk(IBM_NOTICE "unhandled hotkey event 0x%04x\n", hkey);
}
+ /* fallthrough to default */
+ default:
+ /* case 2: dock-related */
+ /* 0x2305 - T43 waking up due to bay lever eject while aslept */
+ /* case 3: ultra-bay related. maybe bay in dock? */
+ /* 0x3003 - T43 after wake up by bay lever eject (0x2305) */
+ printk(IBM_NOTICE "unhandled HKEY event 0x%04x\n", hkey);
+ send_acpi_ev = 1;
}
-
- if (sendacpi)
- acpi_bus_generate_event(ibm->acpi->device, event, hkey);
} else {
printk(IBM_ERR "unknown hotkey notification event %d\n", event);
- acpi_bus_generate_event(ibm->acpi->device, event, 0);
+ hkey = 0;
+ send_acpi_ev = 1;
+ }
+
+ /* Legacy events */
+ if (send_acpi_ev || hotkey_report_mode < 2)
+ acpi_bus_generate_proc_event(ibm->acpi->device, event, hkey);
+
+ /* netlink events */
+ if (send_acpi_ev) {
+ acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
+ ibm->acpi->device->dev.bus_id,
+ event, hkey);
}
}
return res;
}
+static const struct acpi_device_id ibm_htk_device_ids[] = {
+ {IBM_HKEY_HID, 0},
+ {"", 0},
+};
+
static struct tp_acpi_drv_struct ibm_hotkey_acpidriver = {
- .hid = IBM_HKEY_HID,
+ .hid = ibm_htk_device_ids,
.notify = hotkey_notify,
.handle = &hkey_handle,
.type = ACPI_DEVICE_NOTIFY,
/* don't list other alternatives as we install a notify handler on the 570 */
IBM_HANDLE(pci, root, "\\_SB.PCI"); /* 570 */
+static const struct acpi_device_id ibm_pci_device_ids[] = {
+ {PCI_ROOT_HID_STRING, 0},
+ {"", 0},
+};
+
static struct tp_acpi_drv_struct ibm_dock_acpidriver[2] = {
{
.notify = dock_notify,
/* THIS ONE MUST NEVER BE USED FOR DRIVER AUTOLOADING.
* We just use it to get notifications of dock hotplug
* in very old thinkpads */
- .hid = PCI_ROOT_HID_STRING,
+ .hid = ibm_pci_device_ids,
.notify = dock_notify,
.handle = &pci_handle,
.type = ACPI_SYSTEM_NOTIFY,
static void dock_notify(struct ibm_struct *ibm, u32 event)
{
int docked = dock_docked();
- int pci = ibm->acpi->hid && strstr(ibm->acpi->hid, PCI_ROOT_HID_STRING);
+ int pci = ibm->acpi->hid && ibm->acpi->device &&
+ acpi_match_device_ids(ibm->acpi->device, ibm_pci_device_ids);
+ int data;
if (event == 1 && !pci) /* 570 */
- acpi_bus_generate_event(ibm->acpi->device, event, 1); /* button */
+ data = 1; /* button */
else if (event == 1 && pci) /* 570 */
- acpi_bus_generate_event(ibm->acpi->device, event, 3); /* dock */
+ data = 3; /* dock */
else if (event == 3 && docked)
- acpi_bus_generate_event(ibm->acpi->device, event, 1); /* button */
+ data = 1; /* button */
else if (event == 3 && !docked)
- acpi_bus_generate_event(ibm->acpi->device, event, 2); /* undock */
+ data = 2; /* undock */
else if (event == 0 && docked)
- acpi_bus_generate_event(ibm->acpi->device, event, 3); /* dock */
+ data = 3; /* dock */
else {
printk(IBM_ERR "unknown dock event %d, status %d\n",
event, _sta(dock_handle));
- acpi_bus_generate_event(ibm->acpi->device, event, 0); /* unknown */
+ data = 0; /* unknown */
}
+ acpi_bus_generate_proc_event(ibm->acpi->device, event, data);
+ acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
+ ibm->acpi->device->dev.bus_id,
+ event, data);
}
static int dock_read(char *p)
static void bay_notify(struct ibm_struct *ibm, u32 event)
{
- acpi_bus_generate_event(ibm->acpi->device, event, 0);
+ acpi_bus_generate_proc_event(ibm->acpi->device, event, 0);
+ acpi_bus_generate_netlink_event(ibm->acpi->device->pnp.device_class,
+ ibm->acpi->device->dev.bus_id,
+ event, 0);
}
#define bay_occupied(b) (_sta(b##_handle) & 1)
static void __init get_thinkpad_model_data(struct thinkpad_id_data *tp)
{
- struct dmi_device *dev = NULL;
+ const struct dmi_device *dev = NULL;
char ec_fw_string[18];
if (!tp)
static int brightness_mode;
module_param_named(brightness_mode, brightness_mode, int, 0);
+static unsigned int hotkey_report_mode;
+module_param(hotkey_report_mode, uint, 0);
+
#define IBM_PARAM(feature) \
module_param_call(feature, set_ibm_param, NULL, NULL, 0)
{
int ret, i;
+ /* Parameter checking */
+ if (hotkey_report_mode > 2)
+ return -EINVAL;
+
/* Driver-level probe */
get_thinkpad_model_data(&thinkpad_id);
thinkpad_acpi_module_exit();
return ret;
}
+ tp_features.platform_drv_registered = 1;
+
ret = tpacpi_create_driver_attributes(&tpacpi_pdriver.driver);
if (ret) {
printk(IBM_ERR "unable to create sysfs driver attributes\n");
thinkpad_acpi_module_exit();
return ret;
}
+ tp_features.platform_drv_attrs_registered = 1;
/* Device initialization */
if (tpacpi_pdev)
platform_device_unregister(tpacpi_pdev);
- tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
- platform_driver_unregister(&tpacpi_pdriver);
+ if (tp_features.platform_drv_attrs_registered)
+ tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
+
+ if (tp_features.platform_drv_registered)
+ platform_driver_unregister(&tpacpi_pdriver);
if (proc_dir)
remove_proc_entry(IBM_PROC_DIR, acpi_root_dir);
git.openpandora.org / pandora-kernel.git / blobdiff