sony-laptop: support new hotkeys on the P, Z and EC series

Add new mappings for assist, VAIO, zoom and eject buttons present on
refurbished P, Z and EC models.
Reported-by: Gyorgy Jeney <nog.lkml@gmail.com>
Reported-by: Stephan Mueller <smueller@chronox.de>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

drivers/platform/x86/sony-laptop.c

@@ -235,6 +235,7 @@ static int sony_laptop_input_index[] = {
 	57,	/* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */
 	-1,	/* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */
 	58,	/* 72 SONYPI_EVENT_MEDIA_PRESSED */
+	59,	/* 72 SONYPI_EVENT_VENDOR_PRESSED */
 };
 
 static int sony_laptop_input_keycode_map[] = {
@@ -297,6 +298,7 @@ static int sony_laptop_input_keycode_map[] = {
 	KEY_VOLUMEUP,	/* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */
 	KEY_VOLUMEDOWN,	/* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */
 	KEY_MEDIA,	/* 58 SONYPI_EVENT_MEDIA_PRESSED */
+	KEY_VENDOR,	/* 59 SONYPI_EVENT_VENDOR_PRESSED */
 };
 
 /* release buttons after a short delay if pressed */
@@ -894,10 +896,18 @@ static struct sony_nc_event sony_100_events[] = {
 	{ 0x0A, SONYPI_EVENT_FNKEY_RELEASED },
 	{ 0x8C, SONYPI_EVENT_FNKEY_F12 },
 	{ 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
+	{ 0x9d, SONYPI_EVENT_ZOOM_PRESSED },
+	{ 0x1d, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED },
 	{ 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0xa1, SONYPI_EVENT_MEDIA_PRESSED },
 	{ 0x21, SONYPI_EVENT_ANYBUTTON_RELEASED },
+	{ 0xa4, SONYPI_EVENT_CD_EJECT_PRESSED },
+	{ 0x24, SONYPI_EVENT_ANYBUTTON_RELEASED },
+	{ 0xa5, SONYPI_EVENT_VENDOR_PRESSED },
+	{ 0x25, SONYPI_EVENT_ANYBUTTON_RELEASED },
+	{ 0xa6, SONYPI_EVENT_HELP_PRESSED },
+	{ 0x26, SONYPI_EVENT_ANYBUTTON_RELEASED },
 	{ 0, 0 },
 };
 

include/linux/sonypi.h

@@ -112,6 +112,7 @@
 #define SONYPI_EVENT_VOLUME_DEC_PRESSED		70
 #define SONYPI_EVENT_BRIGHTNESS_PRESSED		71
 #define SONYPI_EVENT_MEDIA_PRESSED		72
+#define SONYPI_EVENT_VENDOR_PRESSED		73
 
 /* get/set brightness */
 #define SONYPI_IOCGBRT		_IOR('v', 0, __u8)