[PATCH] Input: cap1106 - allow changing key mapping from userspace

Dmitry Torokhov
2014-07-21T01:20:59Z

Wire up support for EVIOC{G|S}KEYCODE to allow users change key mappings
from userspace.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

Just compiled, not tested.

drivers/input/keyboard/cap1106.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/cap1106.c b/drivers/input/keyboard/cap1106.c
index f7d7a0d..180b184 100644
--- a/drivers/input/keyboard/cap1106.c
+++ b/drivers/input/keyboard/cap1106.c
@@ -64,7 +64,7 @@ struct cap1106_priv {
struct input_dev *idev;

/* config */
- unsigned int keycodes[CAP1106_NUM_CHN];
+ unsigned short keycodes[CAP1106_NUM_CHN];
};

static const struct reg_default cap1106_reg_defaults[] = {
@@ -272,6 +272,12 @@ static int cap1106_i2c_probe(struct i2c_client *i2c_client,
for (i = 0; i < CAP1106_NUM_CHN; i++)
__set_bit(priv->keycodes[i], priv->idev->keybit);

+ __clear_bit(KEY_RESERVED, priv->idev->keybit);
+
+ priv->idev->keycode = priv->keycodes;
+ priv->idev->keycodesize = sizeof(priv->keycodes[0]);
+ priv->idev->keycodemax = ARRAY_SIZE(priv->keycodes);
+
priv->idev->id.vendor = CAP1106_MANUFACTURER_ID;
priv->idev->id.product = CAP1106_PRODUCT_ID;
priv->idev->id.version = rev;
--
2.0.0.526.g5318336

--
Dmitry