Add output_report and raw_request to i2c-hid.
Hopefully, we will manage to have the same transport level between
all the transport drivers.

Signed-off-by: Benjamin Tissoires <[email protected]>
---
 drivers/hid/i2c-hid/i2c-hid.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index ce68a12..5099f1f 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -574,6 +574,28 @@ static int i2c_hid_output_raw_report(struct hid_device 
*hid, __u8 *buf,
        return ret;
 }
 
+static int i2c_hid_output_report(struct hid_device *hid, __u8 *buf,
+               size_t count)
+{
+       return i2c_hid_output_raw_report(hid, buf, count, HID_OUTPUT_REPORT);
+}
+
+static int i2c_hid_raw_request(struct hid_device *hid, unsigned char reportnum,
+                              __u8 *buf, size_t len, unsigned char rtype,
+                              int reqtype)
+{
+       switch (reqtype) {
+       case HID_REQ_GET_REPORT:
+               return i2c_hid_get_raw_report(hid, reportnum, buf, len, rtype);
+       case HID_REQ_SET_REPORT:
+               if (buf[0] != reportnum)
+                       return -EINVAL;
+               return i2c_hid_output_raw_report(hid, buf, len, rtype);
+       default:
+               return -EIO;
+       }
+}
+
 static void i2c_hid_request(struct hid_device *hid, struct hid_report *rep,
                int reqtype)
 {
@@ -761,6 +783,8 @@ static struct hid_ll_driver i2c_hid_ll_driver = {
        .close = i2c_hid_close,
        .power = i2c_hid_power,
        .request = i2c_hid_request,
+       .output_report = i2c_hid_output_report,
+       .raw_request = i2c_hid_raw_request,
 };
 
 static int i2c_hid_init_irq(struct i2c_client *client)
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to