---
drivers/input/mouse/elan_i2c.h | 6 ++--
drivers/input/mouse/elan_i2c_core.c | 46 ++++++++++++++++++--------
drivers/input/mouse/elan_i2c_i2c.c | 63 ++++++++++++++++++++++++++++++------
drivers/input/mouse/elan_i2c_smbus.c | 11 +++++--
4 files changed, 99 insertions(+), 27 deletions(-)
mode change 100644 => 100755 drivers/input/mouse/elan_i2c.h
mode change 100644 => 100755 drivers/input/mouse/elan_i2c_core.c
mode change 100644 => 100755 drivers/input/mouse/elan_i2c_i2c.c
mode change 100644 => 100755 drivers/input/mouse/elan_i2c_smbus.c
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
old mode 100644
new mode 100755
index c0ec261..a90df14
--- a/drivers/input/mouse/elan_i2c.h
+++ b/drivers/input/mouse/elan_i2c.h
@@ -56,9 +56,10 @@ struct elan_transport_ops {
int (*get_baseline_data)(struct i2c_client *client,
bool max_baseliune, u8 *value);
- int (*get_version)(struct i2c_client *client, bool iap, u8 *version);
+ int (*get_version)(struct i2c_client *client,
+ bool iap, u8 *version, u8 pattern);
int (*get_sm_version)(struct i2c_client *client,
- u8* ic_type, u8 *version);
+ u16 *ic_type, u8 *version, u8 pattern);
int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum);
int (*get_product_id)(struct i2c_client *client, u16 *id);
@@ -82,6 +83,7 @@ struct elan_transport_ops {
int (*get_report)(struct i2c_client *client, u8 *report);
int (*get_pressure_adjustment)(struct i2c_client *client,
int *adjustment);
+ int (*get_pattern)(struct i2c_client *client, u8 *pattern);
};
extern const struct elan_transport_ops elan_smbus_ops, elan_i2c_ops;
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
old mode 100644
new mode 100755
index d15b338..bb0c832
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -5,7 +5,7 @@
*
* Author: 林政維 (Duson Lin) <dusonlin@xxxxxxxxxx>
* Author: KT Liao <kt.liao@xxxxxxxxxx>
- * Version: 1.6.2
+ * Version: 1.6.3
*
* Based on cyapa driver:
* copyright (c) 2011-2012 Cypress Semiconductor, Inc.
@@ -41,7 +41,7 @@
#include "elan_i2c.h"
#define DRIVER_NAME "elan_i2c"
-#define ELAN_DRIVER_VERSION "1.6.2"
+#define ELAN_DRIVER_VERSION "1.6.3"
#define ELAN_VENDOR_ID 0x04f3
#define ETP_MAX_PRESSURE 255
#define ETP_FWIDTH_REDUCE 90
@@ -78,6 +78,7 @@ struct elan_tp_data {
unsigned int x_res;
unsigned int y_res;
+ u8 pattern;
u16 product_id;
u8 fw_version;
u8 sm_version;
@@ -85,7 +86,7 @@ struct elan_tp_data {
u16 fw_checksum;
int pressure_adjustment;
u8 mode;
- u8 ic_type;
+ u16 ic_type;
u16 fw_validpage_count;
u16 fw_signature_address;
@@ -96,10 +97,10 @@ struct elan_tp_data {
bool baseline_ready;
};
-static int elan_get_fwinfo(u8 iap_version, u16 *validpage_count,
+static int elan_get_fwinfo(u16 ic_type, u16 *validpage_count,
u16 *signature_address)
{
- switch (iap_version) {
+ switch (ic_type) {
case 0x00:
case 0x06:
case 0x08:
@@ -119,6 +120,9 @@ static int elan_get_fwinfo(u8 iap_version, u16 *validpage_count,
case 0x0E:
*validpage_count = 640;
break;
+ case 0x10:
+ *validpage_count = 1024;
+ break;
default:
/* unknown ic type clear value */
*validpage_count = 0;
@@ -204,12 +208,17 @@ static int elan_query_product(struct elan_tp_data *data)
{
int error;
+ error = data->ops->get_pattern(data->client, &data->pattern);
+ if (error)
+ return error;
+
error = data->ops->get_product_id(data->client, &data->product_id);
if (error)
return error;
error = data->ops->get_sm_version(data->client, &data->ic_type,
- &data->sm_version);
+ &data->sm_version, data->pattern);
+
if (error)
return error;
@@ -302,9 +311,10 @@ static int elan_initialize(struct elan_tp_data *data)
static int elan_query_device_info(struct elan_tp_data *data)
{
- int error;
+ int error, ic_type;
- error = data->ops->get_version(data->client, false, &data->fw_version);
+ error = data->ops->get_version(data->client, false, &data->fw_version,
+ data->pattern);
if (error)
return error;
@@ -313,16 +323,23 @@ static int elan_query_device_info(struct elan_tp_data *data)
if (error)
return error;
- error = data->ops->get_version(data->client, true, &data->iap_version);
+ error = data->ops->get_version(data->client, true, &data->iap_version,
+ data->pattern);
if (error)
return error;
+
error = data->ops->get_pressure_adjustment(data->client,
&data->pressure_adjustment);
if (error)
return error;
- error = elan_get_fwinfo(data->iap_version, &data->fw_validpage_count,
+ if (data->pattern == 0x01)
+ ic_type = data->ic_type;
+ else
+ ic_type = data->iap_version;
+
+ error = elan_get_fwinfo(ic_type, &data->fw_validpage_count,
&data->fw_signature_address);
if (error)
dev_warn(&data->client->dev,
@@ -1093,7 +1110,7 @@ static int elan_probe(struct i2c_client *client,
if (error)
return error;
- dev_dbg(&client->dev,
+ dev_info(&client->dev,
"Elan Touchpad Information:\n"
" Module product ID: 0x%04x\n"
" Firmware Version: 0x%04x\n"
@@ -1101,14 +1118,17 @@ static int elan_probe(struct i2c_client *client,
" IAP Version: 0x%04x\n"
" Max ABS X,Y: %d,%d\n"
" Width X,Y: %d,%d\n"
- " Resolution X,Y: %d,%d (dots/mm)\n",
+ " Resolution X,Y: %d,%d (dots/mm)\n"
+ " ic type: 0x%x\n"
+ " info pattern: 0x%x\n",
data->product_id,
data->fw_version,
data->sm_version,
data->iap_version,
data->max_x, data->max_y,
data->width_x, data->width_y,
- data->x_res, data->y_res);
+ data->x_res, data->y_res,
+ data->ic_type, data->pattern);
/* Set up input device properties based on queried parameters. */
error = elan_setup_input_device(data);
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c
old mode 100644
new mode 100755
index a679e56..c108589
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -34,9 +34,12 @@
#define ETP_I2C_DESC_CMD 0x0001
#define ETP_I2C_REPORT_DESC_CMD 0x0002
#define ETP_I2C_STAND_CMD 0x0005
+#define ETP_I2C_PATTERN_CMD 0x0100
#define ETP_I2C_UNIQUEID_CMD 0x0101
#define ETP_I2C_FW_VERSION_CMD 0x0102
-#define ETP_I2C_SM_VERSION_CMD 0x0103
+#define ETP_I2C_IC_TYPE_CMD 0x0103
+#define ETP_I2C_OSM_VERSION_CMD 0x0103
+#define ETP_I2C_NSM_VERSION_CMD 0x0104
#define ETP_I2C_XY_TRACENUM_CMD 0x0105
#define ETP_I2C_MAX_X_AXIS_CMD 0x0106
#define ETP_I2C_MAX_Y_AXIS_CMD 0x0107
@@ -240,7 +243,7 @@ static int elan_i2c_get_baseline_data(struct i2c_client *client,
}
static int elan_i2c_get_version(struct i2c_client *client,
- bool iap, u8 *version)
+ bool iap, u8 *version, u8 pattern)
{
int error;
u8 val[3];
@@ -255,24 +258,47 @@ static int elan_i2c_get_version(struct i2c_client *client,
return error;
}
- *version = val[0];
+ if (pattern == 0x01)
+ *version = iap ? val[1] : val[0];
+ else
+ *version = val[0];
return 0;
}
static int elan_i2c_get_sm_version(struct i2c_client *client,
- u8 *ic_type, u8 *version)
+ u16 *ic_type, u8 *version, u8 pattern)
{
int error;
u8 val[3];
- error = elan_i2c_read_cmd(client, ETP_I2C_SM_VERSION_CMD, val);
- if (error) {
- dev_err(&client->dev, "failed to get SM version: %d\n", error);
- return error;
+ if (pattern == 0x01) {
+ error = elan_i2c_read_cmd(client, ETP_I2C_IC_TYPE_CMD, val);
+ if (error) {
+ dev_err(&client->dev, "failed to get ic type: %d\n",
+ error);
+ return error;
+ }
+ *ic_type = be16_to_cpup((__be16 *)val);
+
+ error = elan_i2c_read_cmd(client, ETP_I2C_NSM_VERSION_CMD,
+ val);
+ if (error) {
+ dev_err(&client->dev, "failed to get SM version: %d\n",
+ error);
+ return error;
+ }
+ *version = val[1];
+ } else {
+ error = elan_i2c_read_cmd(client, ETP_I2C_OSM_VERSION_CMD, val);
+ if (error) {
+ dev_err(&client->dev, "failed to get SM version: %d\n",
+ error);
+ return error;
+ }
+ *version = val[0];
+ *ic_type = val[1];
}
- *version = val[0];
- *ic_type = val[1];
return 0;
}
@@ -611,6 +637,21 @@ static int elan_i2c_get_report(struct i2c_client *client, u8 *report)
return 0;
}
+static int elan_i2c_get_pattern(struct i2c_client *client, u8 *pattern)
+{
+ int error;
+ u8 val[3];
+
+ error = elan_i2c_read_cmd(client, ETP_I2C_PATTERN_CMD, val);
+ if (error) {
+ dev_err(&client->dev, "failed to get pattern: %d\n", error);
+ return error;
+ }
+ *pattern = val[1];
+
+ return 0;
+}
+
const struct elan_transport_ops elan_i2c_ops = {
.initialize = elan_i2c_initialize,
.sleep_control = elan_i2c_sleep_control,
@@ -639,5 +680,7 @@ const struct elan_transport_ops elan_i2c_ops = {
.write_fw_block = elan_i2c_write_fw_block,
.finish_fw_update = elan_i2c_finish_fw_update,
+ .get_pattern = elan_i2c_get_pattern,
+
.get_report = elan_i2c_get_report,
};
diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c
old mode 100644
new mode 100755
index e23b249..912b264
--- a/drivers/input/mouse/elan_i2c_smbus.c
+++ b/drivers/input/mouse/elan_i2c_smbus.c
@@ -146,7 +146,7 @@ static int elan_smbus_get_baseline_data(struct i2c_client *client,
}
static int elan_smbus_get_version(struct i2c_client *client,
- bool iap, u8 *version)
+ bool iap, u8 *version, u8 pattern)
{
int error;
u8 val[3];
@@ -166,7 +166,7 @@ static int elan_smbus_get_version(struct i2c_client *client,
}
static int elan_smbus_get_sm_version(struct i2c_client *client,
- u8 *ic_type, u8 *version)
+ u16 *ic_type, u8 *version, u8 pattern)
{
int error;
u8 val[3];
@@ -495,6 +495,12 @@ static int elan_smbus_finish_fw_update(struct i2c_client *client,
return 0;
}
+static int elan_smbus_get_pattern(struct i2c_client *client, u8 *pattern)
+{
+ *pattern = 0;
+ return 0;
+}
+
const struct elan_transport_ops elan_smbus_ops = {
.initialize = elan_smbus_initialize,
.sleep_control = elan_smbus_sleep_control,
@@ -524,4 +530,5 @@ const struct elan_transport_ops elan_smbus_ops = {
.finish_fw_update = elan_smbus_finish_fw_update,
.get_report = elan_smbus_get_report,
+ .get_pattern = elan_smbus_get_pattern,
};
--
2.7.4
--
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