From: Mattia Dongili <malattia@xxxxxxxx>
The following is the only way I could think of to hide some events as
per Dmitry suggestions while still using the default {set,get}keycode
implementation.
Make the driver use MSC_SCAN and a setkeycode and getkeycode key table.
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Richard Hughes <richard@xxxxxxxxxxx>
Signed-off-by: Mattia Dongili <malattia@xxxxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
drivers/misc/sony-laptop.c | 190 ++++++++++++++++++++++++++++++++------------
1 files changed, 140 insertions(+), 50 deletions(-)
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 5300cad..af69b3b 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -142,45 +142,124 @@ struct sony_laptop_keypress {
int key;
};
-/* Correspondance table between sonypi events and input layer events */
-static struct {
- int sonypiev;
- int inputev;
-} sony_laptop_inputkeys[] = {
- { SONYPI_EVENT_CAPTURE_PRESSED, KEY_CAMERA },
- { SONYPI_EVENT_FNKEY_ONLY, KEY_FN },
- { SONYPI_EVENT_FNKEY_ESC, KEY_FN_ESC },
- { SONYPI_EVENT_FNKEY_F1, KEY_FN_F1 },
- { SONYPI_EVENT_FNKEY_F2, KEY_FN_F2 },
- { SONYPI_EVENT_FNKEY_F3, KEY_FN_F3 },
- { SONYPI_EVENT_FNKEY_F4, KEY_FN_F4 },
- { SONYPI_EVENT_FNKEY_F5, KEY_FN_F5 },
- { SONYPI_EVENT_FNKEY_F6, KEY_FN_F6 },
- { SONYPI_EVENT_FNKEY_F7, KEY_FN_F7 },
- { SONYPI_EVENT_FNKEY_F8, KEY_FN_F8 },
- { SONYPI_EVENT_FNKEY_F9, KEY_FN_F9 },
- { SONYPI_EVENT_FNKEY_F10, KEY_FN_F10 },
- { SONYPI_EVENT_FNKEY_F11, KEY_FN_F11 },
- { SONYPI_EVENT_FNKEY_F12, KEY_FN_F12 },
- { SONYPI_EVENT_FNKEY_1, KEY_FN_1 },
- { SONYPI_EVENT_FNKEY_2, KEY_FN_2 },
- { SONYPI_EVENT_FNKEY_D, KEY_FN_D },
- { SONYPI_EVENT_FNKEY_E, KEY_FN_E },
- { SONYPI_EVENT_FNKEY_F, KEY_FN_F },
- { SONYPI_EVENT_FNKEY_S, KEY_FN_S },
- { SONYPI_EVENT_FNKEY_B, KEY_FN_B },
- { SONYPI_EVENT_BLUETOOTH_PRESSED, KEY_BLUE },
- { SONYPI_EVENT_BLUETOOTH_ON, KEY_BLUE },
- { SONYPI_EVENT_PKEY_P1, KEY_PROG1 },
- { SONYPI_EVENT_PKEY_P2, KEY_PROG2 },
- { SONYPI_EVENT_PKEY_P3, KEY_PROG3 },
- { SONYPI_EVENT_BACK_PRESSED, KEY_BACK },
- { SONYPI_EVENT_HELP_PRESSED, KEY_HELP },
- { SONYPI_EVENT_ZOOM_PRESSED, KEY_ZOOM },
- { SONYPI_EVENT_WIRELESS_ON, KEY_WLAN },
- { SONYPI_EVENT_WIRELESS_OFF, KEY_WLAN },
- { SONYPI_EVENT_THUMBPHRASE_PRESSED, BTN_THUMB },
- { 0, 0 },
+/* Correspondance table between sonypi events
+ * and input layer indexes in the keymap
+ */
+static int sony_laptop_input_index[] = {
+ -1, /* no event */
+ -1, /* SONYPI_EVENT_JOGDIAL_DOWN */
+ -1, /* SONYPI_EVENT_JOGDIAL_UP */
+ -1, /* SONYPI_EVENT_JOGDIAL_DOWN_PRESSED */
+ -1, /* SONYPI_EVENT_JOGDIAL_UP_PRESSED */
+ -1, /* SONYPI_EVENT_JOGDIAL_PRESSED */
+ -1, /* SONYPI_EVENT_JOGDIAL_RELEASED */
+ 0, /* SONYPI_EVENT_CAPTURE_PRESSED */
+ 1, /* SONYPI_EVENT_CAPTURE_RELEASED */
+ 2, /* SONYPI_EVENT_CAPTURE_PARTIALPRESSED */
+ 3, /* SONYPI_EVENT_CAPTURE_PARTIALRELEASED */
+ 4, /* SONYPI_EVENT_FNKEY_ESC */
+ 5, /* SONYPI_EVENT_FNKEY_F1 */
+ 6, /* SONYPI_EVENT_FNKEY_F2 */
+ 7, /* SONYPI_EVENT_FNKEY_F3 */
+ 8, /* SONYPI_EVENT_FNKEY_F4 */
+ 9, /* SONYPI_EVENT_FNKEY_F5 */
+ 10, /* SONYPI_EVENT_FNKEY_F6 */
+ 11, /* SONYPI_EVENT_FNKEY_F7 */
+ 12, /* SONYPI_EVENT_FNKEY_F8 */
+ 13, /* SONYPI_EVENT_FNKEY_F9 */
+ 14, /* SONYPI_EVENT_FNKEY_F10 */
+ 15, /* SONYPI_EVENT_FNKEY_F11 */
+ 16, /* SONYPI_EVENT_FNKEY_F12 */
+ 17, /* SONYPI_EVENT_FNKEY_1 */
+ 18, /* SONYPI_EVENT_FNKEY_2 */
+ 19, /* SONYPI_EVENT_FNKEY_D */
+ 20, /* SONYPI_EVENT_FNKEY_E */
+ 21, /* SONYPI_EVENT_FNKEY_F */
+ 22, /* SONYPI_EVENT_FNKEY_S */
+ 23, /* SONYPI_EVENT_FNKEY_B */
+ 24, /* SONYPI_EVENT_BLUETOOTH_PRESSED */
+ 25, /* SONYPI_EVENT_PKEY_P1 */
+ 26, /* SONYPI_EVENT_PKEY_P2 */
+ 27, /* SONYPI_EVENT_PKEY_P3 */
+ 28, /* SONYPI_EVENT_BACK_PRESSED */
+ -1, /* SONYPI_EVENT_LID_CLOSED */
+ -1, /* SONYPI_EVENT_LID_OPENED */
+ 29, /* SONYPI_EVENT_BLUETOOTH_ON */
+ 30, /* SONYPI_EVENT_BLUETOOTH_OFF */
+ 31, /* SONYPI_EVENT_HELP_PRESSED */
+ 32, /* SONYPI_EVENT_FNKEY_ONLY */
+ 33, /* SONYPI_EVENT_JOGDIAL_FAST_DOWN */
+ 34, /* SONYPI_EVENT_JOGDIAL_FAST_UP */
+ 35, /* SONYPI_EVENT_JOGDIAL_FAST_DOWN_PRESSED */
+ 36, /* SONYPI_EVENT_JOGDIAL_FAST_UP_PRESSED */
+ 37, /* SONYPI_EVENT_JOGDIAL_VFAST_DOWN */
+ 38, /* SONYPI_EVENT_JOGDIAL_VFAST_UP */
+ 39, /* SONYPI_EVENT_JOGDIAL_VFAST_DOWN_PRESSED */
+ 40, /* SONYPI_EVENT_JOGDIAL_VFAST_UP_PRESSED */
+ 41, /* SONYPI_EVENT_ZOOM_PRESSED */
+ 42, /* SONYPI_EVENT_THUMBPHRASE_PRESSED */
+ 43, /* SONYPI_EVENT_MEYE_FACE */
+ 44, /* SONYPI_EVENT_MEYE_OPPOSITE */
+ 45, /* SONYPI_EVENT_MEMORYSTICK_INSERT */
+ 46, /* SONYPI_EVENT_MEMORYSTICK_EJECT */
+ -1, /* SONYPI_EVENT_ANYBUTTON_RELEASED */
+ -1, /* SONYPI_EVENT_BATTERY_INSERT */
+ -1, /* SONYPI_EVENT_BATTERY_REMOVE */
+ -1, /* SONYPI_EVENT_FNKEY_RELEASED */
+ 47, /* SONYPI_EVENT_WIRELESS_ON */
+ 48, /* SONYPI_EVENT_WIRELESS_OFF */
+};
+
+static int sony_laptop_input_keycode_map[] = {
+ KEY_CAMERA, /* 0 SONYPI_EVENT_CAPTURE_PRESSED */
+ KEY_RESERVED, /* 1 SONYPI_EVENT_CAPTURE_RELEASED */
+ KEY_RESERVED, /* 2 SONYPI_EVENT_CAPTURE_PARTIALPRESSED */
+ KEY_RESERVED, /* 3 SONYPI_EVENT_CAPTURE_PARTIALRELEASED */
+ KEY_FN_ESC, /* 4 SONYPI_EVENT_FNKEY_ESC */
+ KEY_FN_F1, /* 5 SONYPI_EVENT_FNKEY_F1 */
+ KEY_FN_F2, /* 6 SONYPI_EVENT_FNKEY_F2 */
+ KEY_FN_F3, /* 7 SONYPI_EVENT_FNKEY_F3 */
+ KEY_FN_F4, /* 8 SONYPI_EVENT_FNKEY_F4 */
+ KEY_FN_F5, /* 9 SONYPI_EVENT_FNKEY_F5 */
+ KEY_FN_F6, /* 10 SONYPI_EVENT_FNKEY_F6 */
+ KEY_FN_F7, /* 11 SONYPI_EVENT_FNKEY_F7 */
+ KEY_FN_F8, /* 12 SONYPI_EVENT_FNKEY_F8 */
+ KEY_FN_F9, /* 13 SONYPI_EVENT_FNKEY_F9 */
+ KEY_FN_F10, /* 14 SONYPI_EVENT_FNKEY_F10 */
+ KEY_FN_F11, /* 15 SONYPI_EVENT_FNKEY_F11 */
+ KEY_FN_F12, /* 16 SONYPI_EVENT_FNKEY_F12 */
+ KEY_FN_F1, /* 17 SONYPI_EVENT_FNKEY_1 */
+ KEY_FN_F2, /* 18 SONYPI_EVENT_FNKEY_2 */
+ KEY_FN_D, /* 19 SONYPI_EVENT_FNKEY_D */
+ KEY_FN_E, /* 20 SONYPI_EVENT_FNKEY_E */
+ KEY_FN_F, /* 21 SONYPI_EVENT_FNKEY_F */
+ KEY_FN_S, /* 22 SONYPI_EVENT_FNKEY_S */
+ KEY_FN_B, /* 23 SONYPI_EVENT_FNKEY_B */
+ KEY_BLUETOOTH, /* 24 SONYPI_EVENT_BLUETOOTH_PRESSED */
+ KEY_PROG1, /* 25 SONYPI_EVENT_PKEY_P1 */
+ KEY_PROG2, /* 26 SONYPI_EVENT_PKEY_P2 */
+ KEY_PROG3, /* 27 SONYPI_EVENT_PKEY_P3 */
+ KEY_BACK, /* 28 SONYPI_EVENT_BACK_PRESSED */
+ KEY_BLUETOOTH, /* 29 SONYPI_EVENT_BLUETOOTH_ON */
+ KEY_BLUETOOTH, /* 30 SONYPI_EVENT_BLUETOOTH_OFF */
+ KEY_HELP, /* 31 SONYPI_EVENT_HELP_PRESSED */
+ KEY_FN, /* 32 SONYPI_EVENT_FNKEY_ONLY */
+ KEY_RESERVED, /* 33 SONYPI_EVENT_JOGDIAL_FAST_DOWN */
+ KEY_RESERVED, /* 34 SONYPI_EVENT_JOGDIAL_FAST_UP */
+ KEY_RESERVED, /* 35 SONYPI_EVENT_JOGDIAL_FAST_DOWN_PRESSED */
+ KEY_RESERVED, /* 36 SONYPI_EVENT_JOGDIAL_FAST_UP_PRESSED */
+ KEY_RESERVED, /* 37 SONYPI_EVENT_JOGDIAL_VFAST_DOWN */
+ KEY_RESERVED, /* 38 SONYPI_EVENT_JOGDIAL_VFAST_UP */
+ KEY_RESERVED, /* 39 SONYPI_EVENT_JOGDIAL_VFAST_DOWN_PRESSED */
+ KEY_RESERVED, /* 40 SONYPI_EVENT_JOGDIAL_VFAST_UP_PRESSED */
+ KEY_ZOOM, /* 41 SONYPI_EVENT_ZOOM_PRESSED */
+ BTN_THUMB, /* 42 SONYPI_EVENT_THUMBPHRASE_PRESSED */
+ KEY_RESERVED, /* 43 SONYPI_EVENT_MEYE_FACE */
+ KEY_RESERVED, /* 44 SONYPI_EVENT_MEYE_OPPOSITE */
+ KEY_RESERVED, /* 45 SONYPI_EVENT_MEMORYSTICK_INSERT */
+ KEY_RESERVED, /* 46 SONYPI_EVENT_MEMORYSTICK_EJECT */
+ KEY_WLAN, /* 47 SONYPI_EVENT_WIRELESS_ON */
+ KEY_WLAN, /* 48 SONYPI_EVENT_WIRELESS_OFF */
};
/* release buttons after a short delay if pressed */
@@ -204,7 +283,6 @@ static void sony_laptop_report_input_event(u8 event)
struct input_dev *jog_dev = sony_laptop_input.jog_dev;
struct input_dev *key_dev = sony_laptop_input.key_dev;
struct sony_laptop_keypress kp = { NULL };
- int i;
if (event == SONYPI_EVENT_FNKEY_RELEASED) {
/* Nothing, not all VAIOs generate this event */
@@ -233,17 +311,22 @@ static void sony_laptop_report_input_event(u8 event)
break;
default:
- for (i = 0; sony_laptop_inputkeys[i].sonypiev; i++)
- if (event == sony_laptop_inputkeys[i].sonypiev) {
+ if (event > ARRAY_SIZE (sony_laptop_input_keycode_map)) {
+ dprintk("sony_laptop_report_input_event, event not known: %d\n", event);
+ break;
+ }
+ if (sony_laptop_input_index[event] != -1) {
+ kp.key = sony_laptop_input_keycode_map[sony_laptop_input_index[event]];
+ if (kp.key != KEY_UNKNOWN)
kp.dev = key_dev;
- kp.key = sony_laptop_inputkeys[i].inputev;
- break;
- }
+ }
break;
}
if (kp.dev) {
input_report_key(kp.dev, kp.key, 1);
+ /* we emit the scancode so we can always remap the key */
+ input_event(kp.dev, EV_MSC, MSC_SCAN, event);
input_sync(kp.dev);
kfifo_put(sony_laptop_input.fifo,
(unsigned char *)&kp, sizeof(kp));
@@ -298,11 +381,18 @@ static int sony_laptop_setup_input(void)
key_dev->id.vendor = PCI_VENDOR_ID_SONY;
/* Initialize the Input Drivers: special keys */
- key_dev->evbit[0] = BIT(EV_KEY);
- for (i = 0; sony_laptop_inputkeys[i].sonypiev; i++)
- if (sony_laptop_inputkeys[i].inputev)
- set_bit(sony_laptop_inputkeys[i].inputev,
- key_dev->keybit);
+ set_bit(EV_KEY, key_dev->evbit);
+ set_bit(EV_MSC, key_dev->evbit);
+ set_bit(MSC_SCAN, key_dev->mscbit);
+ key_dev->keycodesize = sizeof(sony_laptop_input_keycode_map[0]);
+ key_dev->keycodemax = ARRAY_SIZE(sony_laptop_input_keycode_map);
+ key_dev->keycode = &sony_laptop_input_keycode_map;
+ for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++) {
+ if (sony_laptop_input_keycode_map[i] != KEY_RESERVED) {
+ set_bit(sony_laptop_input_keycode_map[i],
+ key_dev->keybit);
+ }
+ }
error = input_register_device(key_dev);
if (error)
--
1.5.3.rc2.22.g69a9b
-
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