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Diffstat (limited to 'target/linux/s3c24xx/patches/0208-fix-aux-key-level-by-gtaxx.patch.patch')
-rwxr-xr-xtarget/linux/s3c24xx/patches/0208-fix-aux-key-level-by-gtaxx.patch.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches/0208-fix-aux-key-level-by-gtaxx.patch.patch b/target/linux/s3c24xx/patches/0208-fix-aux-key-level-by-gtaxx.patch.patch
new file mode 100755
index 0000000000..3bbb860d0a
--- /dev/null
+++ b/target/linux/s3c24xx/patches/0208-fix-aux-key-level-by-gtaxx.patch.patch
@@ -0,0 +1,33 @@
+From 5702311defa9e54a2cdfb4d71a4a9e6a90ceb45e Mon Sep 17 00:00:00 2001
+From: Andy Green <andy@openmoko.com>
+Date: Fri, 25 Jul 2008 23:06:19 +0100
+Subject: [PATCH] fix-aux-key-level-by-gtaxx.patch
+ Reported-by: Mickey Lauer <mickey@openmoko.org>
+
+AUX level detection is inverted based on GTA01 or 02
+
+Signed-off-by: Andy Green <andy@openmoko.com>
+---
+ drivers/input/keyboard/neo1973kbd.c | 5 ++++-
+ 1 files changed, 4 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/input/keyboard/neo1973kbd.c b/drivers/input/keyboard/neo1973kbd.c
+index 3076af3..70d8bc0 100644
+--- a/drivers/input/keyboard/neo1973kbd.c
++++ b/drivers/input/keyboard/neo1973kbd.c
+@@ -39,8 +39,11 @@ struct neo1973kbd {
+ static irqreturn_t neo1973kbd_aux_irq(int irq, void *dev_id)
+ {
+ struct neo1973kbd *neo1973kbd_data = dev_id;
++ int key_pressed = !gpio_get_value(irq_to_gpio(irq));
+
+- int key_pressed = !!gpio_get_value(irq_to_gpio(irq));
++ /* GTA02 has inverted sense level compared to GTA01 */
++ if (machine_is_neo1973_gta02())
++ key_pressed = !key_pressed;
+ input_report_key(neo1973kbd_data->input, KEY_PHONE, key_pressed);
+ input_sync(neo1973kbd_data->input);
+
+--
+1.5.6.3
+