RE: [PATCH] Input: elan_i2c - Use iap_version to get firmware information

From: DusonLin
Date: Tue Sep 01 2015 - 20:55:48 EST


Hi Dmitry,

Please ignore this patch, I will send a right again. Thank you.

Duson

-----Original Message-----
From: duson [mailto:dusonlin@xxxxxxxxxx]
Sent: Wednesday, September 02, 2015 8:38 AM
To: Dmitry Torokhov
Cc: linux-input@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; dusonlin@emc.
com.tw
Subject: [PATCH] Input: elan_i2c - Use iap_version to get firmware
information

When driver get exception ic type (0xFF), maybe occurred from wrong I2C
protocol communication, system crash or other unknown situation, instead of
ic_type we use iap_version to get firmware information.
---
drivers/input/mouse/elan_i2c_core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/input/mouse/elan_i2c_core.c
b/drivers/input/mouse/elan_i2c_core.c
index 5b5f403..494858c 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -4,7 +4,7 @@
* Copyright (c) 2013 ELAN Microelectronics Corp.
*
* Author: 林政維 (Duson Lin) <dusonlin@xxxxxxxxxx>
- * Version: 1.5.9
+ * Version: 1.6.0
*
* Based on cyapa driver:
* copyright (c) 2011-2012 Cypress Semiconductor, Inc.
@@ -40,7 +40,7 @@
#include "elan_i2c.h"

#define DRIVER_NAME "elan_i2c"
-#define ELAN_DRIVER_VERSION "1.5.9"
+#define ELAN_DRIVER_VERSION "1.6.0"
#define ETP_MAX_PRESSURE 255
#define ETP_FWIDTH_REDUCE 90
#define ETP_FINGER_WIDTH 15
@@ -261,7 +261,7 @@ static int elan_query_device_info(struct elan_tp_data
*data)
if (error)
return error;

- error = elan_get_fwinfo(data->ic_type, &data->fw_vaildpage_count,
+ error = elan_get_fwinfo(data->iap_version,
&data->fw_vaildpage_count,
&data->fw_signature_address);
if (error) {
dev_err(&data->client->dev,


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