Signed-off-by: Hans de Goede <[email protected]>
---
drivers/input/mouse/alps.c | 3 +++
drivers/input/mouse/alps.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 140471d..ad3a708 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1901,6 +1901,9 @@ static int alps_identify(struct psmouse *psmouse, struct
alps_data *priv)
alps_exit_command_mode(psmouse))
return -EIO;
+ /* Save the Firmware version */
+ memcpy(priv->fw_ver, ec, 3);
+
if (alps_match_table(psmouse, priv, e7, ec) == 0) {
return 0;
} else if (e7[0] == 0x73 && e7[1] == 0x03 && e7[2] == 0x50 &&
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 17e3ae3..e3d0f09 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -124,6 +124,7 @@ struct alps_fields {
* known format for this model. The first byte of the report, ANDed with
* mask0, should match byte0.
* @mask0: The mask used to check the first byte of the report.
+ * @fw_ver: cached copy of firmware version (EC report)
* @flags: Additional device capabilities (passthrough port, trackstick, etc.).
* @x_max: Largest possible X position value.
* @y_max: Largest possible Y position value.
@@ -149,6 +150,7 @@ struct alps_data {
int addr_command;
unsigned char proto_version;
unsigned char byte0, mask0;
+ unsigned char fw_ver[3];
int flags;
int x_max;
int y_max;
--
2.0.0
--
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