From: Henrique de Moraes Holschuh <[EMAIL PROTECTED]>
Make some small internal thinkpad-acpi changes to the hotkey subdriver code
that will make it easier to add NVRAM polling support.
Signed-off-by: Henrique de Moraes Holschuh <[EMAIL PROTECTED]>
Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
drivers/misc/thinkpad_acpi.c | 82 +++++++++++++++++++++--------------------
1 files changed, 42 insertions(+), 40 deletions(-)
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 49d4f4a..e7ac1c8 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -852,6 +852,46 @@ static int hotkey_status_set(int status)
return 0;
}
+static void tpacpi_input_send_radiosw(void)
+{
+ int wlsw;
+
+ mutex_lock(&tpacpi_inputdev_send_mutex);
+
+ if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&wlsw)) {
+ input_report_switch(tpacpi_inputdev,
+ SW_RADIO, !!wlsw);
+ input_sync(tpacpi_inputdev);
+ }
+
+ mutex_unlock(&tpacpi_inputdev_send_mutex);
+}
+
+static void tpacpi_input_send_key(unsigned int scancode)
+{
+ unsigned int keycode;
+
+ keycode = hotkey_keycode_map[scancode];
+
+ if (keycode != KEY_RESERVED) {
+ mutex_lock(&tpacpi_inputdev_send_mutex);
+
+ input_report_key(tpacpi_inputdev, keycode, 1);
+ if (keycode == KEY_UNKNOWN)
+ input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN,
+ scancode);
+ input_sync(tpacpi_inputdev);
+
+ input_report_key(tpacpi_inputdev, keycode, 0);
+ if (keycode == KEY_UNKNOWN)
+ input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN,
+ scancode);
+ input_sync(tpacpi_inputdev);
+
+ mutex_unlock(&tpacpi_inputdev_send_mutex);
+ }
+}
+
/* sysfs hotkey enable ------------------------------------------------- */
static ssize_t hotkey_enable_show(struct device *dev,
struct device_attribute *attr,
@@ -1290,47 +1330,10 @@ static void hotkey_exit(void)
}
}
-static void tpacpi_input_send_key(unsigned int scancode,
- unsigned int keycode)
-{
- if (keycode != KEY_RESERVED) {
- mutex_lock(&tpacpi_inputdev_send_mutex);
-
- input_report_key(tpacpi_inputdev, keycode, 1);
- if (keycode == KEY_UNKNOWN)
- input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN,
- scancode);
- input_sync(tpacpi_inputdev);
-
- input_report_key(tpacpi_inputdev, keycode, 0);
- if (keycode == KEY_UNKNOWN)
- input_event(tpacpi_inputdev, EV_MSC, MSC_SCAN,
- scancode);
- input_sync(tpacpi_inputdev);
-
- mutex_unlock(&tpacpi_inputdev_send_mutex);
- }
-}
-
-static void tpacpi_input_send_radiosw(void)
-{
- int wlsw;
-
- mutex_lock(&tpacpi_inputdev_send_mutex);
-
- if (tp_features.hotkey_wlsw && !hotkey_get_wlsw(&wlsw)) {
- input_report_switch(tpacpi_inputdev,
- SW_RADIO, !!wlsw);
- input_sync(tpacpi_inputdev);
- }
-
- mutex_unlock(&tpacpi_inputdev_send_mutex);
-}
-
static void hotkey_notify(struct ibm_struct *ibm, u32 event)
{
u32 hkey;
- unsigned int keycode, scancode;
+ unsigned int scancode;
int send_acpi_ev;
int ignore_acpi_ev;
@@ -1363,8 +1366,7 @@ static void hotkey_notify(struct ibm_struct *ibm, u32
event)
scancode = hkey & 0xfff;
if (scancode > 0 && scancode < 0x21) {
scancode--;
- keycode = hotkey_keycode_map[scancode];
- tpacpi_input_send_key(scancode, keycode);
+ tpacpi_input_send_key(scancode);
} else {
printk(IBM_ERR
"hotkey 0x%04x out of range for keyboard
map\n",
--
1.5.4.23.gef5b9
-
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