[PATCH 61/98] sony-laptop: VGN-A317M hotkey support

Len Brown
2009-03-28T04:33:24Z

From: Harald Jenny <harald@a-little-linux-box.at>

This laptop has 5 SPIC managed buttons above the keyboard:
sound + and - as well as brightness, zoom and S1.
Possibly the entire VGN-A serie behaves the same.

Signed-off-by: Harald Jenny <harald@a-little-linux-box.at>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/platform/x86/sony-laptop.c | 22 ++++++++++++++++++++++
include/linux/sonypi.h | 3 +++
2 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 3e45c65..4f93288 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -230,6 +230,9 @@ static int sony_laptop_input_index[] = {
53, /* 66 SONYPI_EVENT_PKEY_P4 */
54, /* 67 SONYPI_EVENT_PKEY_P5 */
55, /* 68 SONYPI_EVENT_SETTINGKEY_PRESSED */
+ 56, /* 69 SONYPI_EVENT_VOLUME_INC_PRESSED */
+ 57, /* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */
+ -1, /* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */
};

static int sony_laptop_input_keycode_map[] = {
@@ -289,6 +292,8 @@ static int sony_laptop_input_keycode_map[] = {
KEY_PROG4, /* 53 SONYPI_EVENT_PKEY_P4 */
KEY_F14, /* 54 SONYPI_EVENT_PKEY_P5 */
KEY_F15, /* 55 SONYPI_EVENT_SETTINGKEY_PRESSED */
+ KEY_VOLUMEUP, /* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */
+ KEY_VOLUMEDOWN, /* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */
};

/* release buttons after a short delay if pressed */
@@ -1555,6 +1560,7 @@ static struct sonypi_event sonypi_pkeyev[] = {
{ 0x01, SONYPI_EVENT_PKEY_P1 },
{ 0x02, SONYPI_EVENT_PKEY_P2 },
{ 0x04, SONYPI_EVENT_PKEY_P3 },
+ { 0x20, SONYPI_EVENT_PKEY_P1 },
{ 0, 0 }
};

@@ -1598,6 +1604,7 @@ static struct sonypi_event sonypi_zoomev[] = {
{ 0x39, SONYPI_EVENT_ZOOM_PRESSED },
{ 0x10, SONYPI_EVENT_ZOOM_IN_PRESSED },
{ 0x20, SONYPI_EVENT_ZOOM_OUT_PRESSED },
+ { 0x04, SONYPI_EVENT_ZOOM_PRESSED },
{ 0, 0 }
};

@@ -1628,6 +1635,19 @@ static struct sonypi_event sonypi_batteryev[] = {
{ 0, 0 }
};

+/* The set of possible volume events */
+static struct sonypi_event sonypi_volumeev[] = {
+ { 0x01, SONYPI_EVENT_VOLUME_INC_PRESSED },
+ { 0x02, SONYPI_EVENT_VOLUME_DEC_PRESSED },
+ { 0, 0 }
+};
+
+/* The set of possible brightness events */
+static struct sonypi_event sonypi_brightnessev[] = {
+ { 0x80, SONYPI_EVENT_BRIGHTNESS_PRESSED },
+ { 0, 0 }
+};
+
static struct sonypi_eventtypes type1_events[] = {
{ 0, 0xffffffff, sonypi_releaseev },
{ 0x70, SONYPI_MEYE_MASK, sonypi_meyeev },
@@ -1668,6 +1688,8 @@ static struct sonypi_eventtypes type3_events[] = {
{ 0x05, SONYPI_PKEY_MASK, sonypi_pkeyev },
{ 0x05, SONYPI_ZOOM_MASK, sonypi_zoomev },
{ 0x05, SONYPI_CAPTURE_MASK, sonypi_captureev },
+ { 0x05, SONYPI_PKEY_MASK, sonypi_volumeev },
+ { 0x05, SONYPI_PKEY_MASK, sonypi_brightnessev },
{ 0 },
};

diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index bb83501..34c4475 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -108,6 +108,9 @@
#define SONYPI_EVENT_PKEY_P4 66
#define SONYPI_EVENT_PKEY_P5 67
#define SONYPI_EVENT_SETTINGKEY_PRESSED 68
+#define SONYPI_EVENT_VOLUME_INC_PRESSED 69
+#define SONYPI_EVENT_VOLUME_DEC_PRESSED 70
+#define SONYPI_EVENT_BRIGHTNESS_PRESSED 71

/* get/set brightness */
#define SONYPI_IOCGBRT _IOR('v', 0, __u8)
--
1.6.0.6