@@ -157,15 +157,30 @@ enum {
/* HKEY events */
enum tpacpi_hkey_event_t {
- /* Hotkey-related */
- TP_HKEY_EV_HOTKEY_BASE = 0x1001, /* first hotkey (FN+F1) */
+ /* Original hotkeys */
+ TP_HKEY_EV_ORIG_KEY_START = 0x1001, /* First hotkey (FN+F1) */
TP_HKEY_EV_BRGHT_UP = 0x1010, /* Brightness up */
TP_HKEY_EV_BRGHT_DOWN = 0x1011, /* Brightness down */
TP_HKEY_EV_KBD_LIGHT = 0x1012, /* Thinklight/kbd backlight */
TP_HKEY_EV_VOL_UP = 0x1015, /* Volume up or unmute */
TP_HKEY_EV_VOL_DOWN = 0x1016, /* Volume down or unmute */
TP_HKEY_EV_VOL_MUTE = 0x1017, /* Mixer output mute */
+ TP_HKEY_EV_ORIG_KEY_END = 0x1020, /* Last original hotkey code */
+
+ /* Adaptive keyboard (2014 X1 Carbon) */
+ TP_HKEY_EV_DFR_CHANGE_ROW = 0x1101, /* Change adaptive kbd Fn row mode */
+ TP_HKEY_EV_DFR_S_QUICKVIEW_ROW = 0x1102, /* Set adap. kbd Fn row to function mode */
+ TP_HKEY_EV_ADAPTIVE_KEY_START = 0x1103, /* First hotkey code on adaptive kbd */
+ TP_HKEY_EV_ADAPTIVE_KEY_END = 0x1116, /* Last hotkey code on adaptive kbd */
+
+ /* Extended hotkey events in 2017+ models */
+ TP_HKEY_EV_EXTENDED_KEY_START = 0x1300, /* First extended hotkey code */
TP_HKEY_EV_PRIVACYGUARD_TOGGLE = 0x130f, /* Toggle priv.guard on/off */
+ TP_HKEY_EV_EXTENDED_KEY_END = 0x1319, /* Last extended hotkey code using
+ * hkey -> scancode translation for
+ * compat. Later codes are entered
+ * directly in the sparse-keymap.
+ */
TP_HKEY_EV_AMT_TOGGLE = 0x131a, /* Toggle AMT on/off */
TP_HKEY_EV_PROFILE_TOGGLE = 0x131f, /* Toggle platform profile */
@@ -1752,7 +1767,7 @@ enum { /* hot key scan codes (derived from ACPI DSDT) */
TP_ACPI_HOTKEYSCAN_UNK8,
/* Adaptive keyboard keycodes */
- TP_ACPI_HOTKEYSCAN_ADAPTIVE_START,
+ TP_ACPI_HOTKEYSCAN_ADAPTIVE_START, /* 32 / 0x20 */
TP_ACPI_HOTKEYSCAN_MUTE2 = TP_ACPI_HOTKEYSCAN_ADAPTIVE_START,
TP_ACPI_HOTKEYSCAN_BRIGHTNESS_ZERO,
TP_ACPI_HOTKEYSCAN_CLIPPING_TOOL,
@@ -1775,7 +1790,7 @@ enum { /* hot key scan codes (derived from ACPI DSDT) */
TP_ACPI_HOTKEYSCAN_ROTATE_DISPLAY,
/* Lenovo extended keymap, starting at 0x1300 */
- TP_ACPI_HOTKEYSCAN_EXTENDED_START,
+ TP_ACPI_HOTKEYSCAN_EXTENDED_START, /* 52 / 0x34 */
/* first new observed key (star, favorites) is 0x1311 */
TP_ACPI_HOTKEYSCAN_STAR = 69,
TP_ACPI_HOTKEYSCAN_CLIPPING_TOOL2,
@@ -3612,10 +3627,6 @@ static const int adaptive_keyboard_modes[] = {
FUNCTION_MODE
};
-#define DFR_CHANGE_ROW 0x101
-#define DFR_SHOW_QUICKVIEW_ROW 0x102
-#define FIRST_ADAPTIVE_KEY 0x103
-
/* press Fn key a while second, it will switch to Function Mode. Then
* release Fn key, previous mode be restored.
*/
@@ -3666,13 +3677,13 @@ static int adaptive_keyboard_get_next_mode(int mode)
return adaptive_keyboard_modes[i];
}
-static bool adaptive_keyboard_hotkey_notify_hotkey(unsigned int scancode)
+static bool adaptive_keyboard_hotkey_notify_hotkey(const u32 hkey)
{
int current_mode = 0;
int new_mode = 0;
- switch (scancode) {
- case DFR_CHANGE_ROW:
+ switch (hkey) {
+ case TP_HKEY_EV_DFR_CHANGE_ROW:
if (adaptive_keyboard_mode_is_saved) {
new_mode = adaptive_keyboard_prev_mode;
adaptive_keyboard_mode_is_saved = false;
@@ -3689,7 +3700,7 @@ static bool adaptive_keyboard_hotkey_notify_hotkey(unsigned int scancode)
return true;
- case DFR_SHOW_QUICKVIEW_ROW:
+ case TP_HKEY_EV_DFR_S_QUICKVIEW_ROW:
current_mode = adaptive_keyboard_get_mode();
if (current_mode < 0)
return false;
@@ -3702,15 +3713,12 @@ static bool adaptive_keyboard_hotkey_notify_hotkey(unsigned int scancode)
return true;
default:
- if (scancode < FIRST_ADAPTIVE_KEY ||
- scancode >= FIRST_ADAPTIVE_KEY +
- TP_ACPI_HOTKEYSCAN_EXTENDED_START -
- TP_ACPI_HOTKEYSCAN_ADAPTIVE_START) {
- pr_info("Unhandled adaptive keyboard key: 0x%x\n",
- scancode);
+ if (hkey < TP_HKEY_EV_ADAPTIVE_KEY_START ||
+ hkey > TP_HKEY_EV_ADAPTIVE_KEY_END) {
+ pr_info("Unhandled adaptive keyboard key: 0x%x\n", hkey);
return false;
}
- tpacpi_input_send_key(scancode - FIRST_ADAPTIVE_KEY +
+ tpacpi_input_send_key(hkey - TP_HKEY_EV_ADAPTIVE_KEY_START +
TP_ACPI_HOTKEYSCAN_ADAPTIVE_START);
return true;
}
@@ -3718,8 +3726,6 @@ static bool adaptive_keyboard_hotkey_notify_hotkey(unsigned int scancode)
static bool hotkey_notify_extended_hotkey(const u32 hkey)
{
- unsigned int scancode;
-
switch (hkey) {
case TP_HKEY_EV_PRIVACYGUARD_TOGGLE:
case TP_HKEY_EV_AMT_TOGGLE:
@@ -3728,13 +3734,10 @@ static bool hotkey_notify_extended_hotkey(const u32 hkey)
return true;
}
- /* Extended keycodes start at 0x300 and our offset into the map
- * TP_ACPI_HOTKEYSCAN_EXTENDED_START. The calculated scancode
- * will be positive, but might not be in the correct range.
- */
- scancode = (hkey & 0xfff) - (0x300 - TP_ACPI_HOTKEYSCAN_EXTENDED_START);
- if (scancode >= TP_ACPI_HOTKEYSCAN_EXTENDED_START &&
- scancode < TPACPI_HOTKEY_MAP_LEN) {
+ if (hkey >= TP_HKEY_EV_EXTENDED_KEY_START &&
+ hkey <= TP_HKEY_EV_EXTENDED_KEY_END) {
+ unsigned int scancode = hkey - TP_HKEY_EV_EXTENDED_KEY_START +
+ TP_ACPI_HOTKEYSCAN_EXTENDED_START;
tpacpi_input_send_key(scancode);
return true;
}
@@ -3745,7 +3748,7 @@ static bool hotkey_notify_extended_hotkey(const u32 hkey)
/* 0x1000-0x1FFF: key presses */
static bool hotkey_notify_hotkey(const u32 hkey, bool *send_acpi_ev)
{
- unsigned int scancode = hkey & 0xfff;
+ unsigned int scancode = hkey - TP_HKEY_EV_ORIG_KEY_START;
/*
* Original events are in the 0x10XX range, the adaptive keyboard
@@ -3754,10 +3757,8 @@ static bool hotkey_notify_hotkey(const u32 hkey, bool *send_acpi_ev)
*/
switch ((hkey >> 8) & 0xf) {
case 0:
- if (scancode > 0 &&
- scancode <= TP_ACPI_HOTKEYSCAN_ADAPTIVE_START) {
- /* HKEY event 0x1001 is scancode 0x00 */
- scancode--;
+ if (hkey >= TP_HKEY_EV_ORIG_KEY_START &&
+ hkey <= TP_HKEY_EV_ORIG_KEY_END) {
if (!(hotkey_source_mask & (1 << scancode)))
tpacpi_input_send_key_masked(scancode);
@@ -3767,7 +3768,7 @@ static bool hotkey_notify_hotkey(const u32 hkey, bool *send_acpi_ev)
break;
case 1:
- return adaptive_keyboard_hotkey_notify_hotkey(scancode);
+ return adaptive_keyboard_hotkey_notify_hotkey(hkey);
case 3:
return hotkey_notify_extended_hotkey(hkey);
@@ -11150,7 +11151,7 @@ static void tpacpi_driver_event(const unsigned int hkey_event)
static void hotkey_driver_event(const unsigned int scancode)
{
- tpacpi_driver_event(TP_HKEY_EV_HOTKEY_BASE + scancode);
+ tpacpi_driver_event(TP_HKEY_EV_ORIG_KEY_START + scancode);
}
/* --------------------------------------------------------------------- */