The iap page type command of the parameter is page_size.
---
 drivers/input/mouse/elan_i2c.h       |  2 +-
 drivers/input/mouse/elan_i2c_core.c  |  3 ++-
 drivers/input/mouse/elan_i2c_i2c.c   | 10 +++++-----
 drivers/input/mouse/elan_i2c_smbus.c |  2 +-
 4 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
index c75b00c45d75..36e3cd908671 100644
--- a/drivers/input/mouse/elan_i2c.h
+++ b/drivers/input/mouse/elan_i2c.h
@@ -78,7 +78,7 @@ struct elan_transport_ops {
        int (*iap_reset)(struct i2c_client *client);
 
        int (*prepare_fw_update)(struct i2c_client *client, u16 ic_type,
-                                u8 iap_version);
+                                u8 iap_version, u16 fw_page_size);
        int (*write_fw_block)(struct i2c_client *client, u16 fw_page_size,
                              const u8 *page, u16 checksum, int idx);
        int (*finish_fw_update)(struct i2c_client *client,
diff --git a/drivers/input/mouse/elan_i2c_core.c 
b/drivers/input/mouse/elan_i2c_core.c
index c599e21a8478..61ed3f5ca219 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -497,7 +497,8 @@ static int __elan_update_firmware(struct elan_tp_data *data,
        u16 sw_checksum = 0, fw_checksum = 0;
 
        error = data->ops->prepare_fw_update(client, data->ic_type,
-                                            data->iap_version);
+                                            data->iap_version,
+                                            data->fw_page_size);
        if (error)
                return error;
 
diff --git a/drivers/input/mouse/elan_i2c_i2c.c 
b/drivers/input/mouse/elan_i2c_i2c.c
index 5a496d4ffa49..13dc097eb6c6 100644
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -517,7 +517,7 @@ static int elan_i2c_set_flash_key(struct i2c_client *client)
        return 0;
 }
 
-static int elan_read_write_iap_type(struct i2c_client *client)
+static int elan_read_write_iap_type(struct i2c_client *client, u16 
fw_page_size)
 {
        int error;
        u16 constant;
@@ -526,7 +526,7 @@ static int elan_read_write_iap_type(struct i2c_client 
*client)
 
        do {
                error = elan_i2c_write_cmd(client, ETP_I2C_IAP_TYPE_CMD,
-                                          ETP_I2C_IAP_TYPE_REG);
+                                          fw_page_size / 2);
                if (error) {
                        dev_err(&client->dev,
                                "cannot write iap type: %d\n", error);
@@ -543,7 +543,7 @@ static int elan_read_write_iap_type(struct i2c_client 
*client)
                constant = le16_to_cpup((__le16 *)val);
                dev_dbg(&client->dev, "iap type reg: 0x%04x\n", constant);
 
-               if (constant == ETP_I2C_IAP_TYPE_REG)
+               if (constant == fw_page_size / 2)
                        return 0;
 
        } while (--retry > 0);
@@ -553,7 +553,7 @@ static int elan_read_write_iap_type(struct i2c_client 
*client)
 }
 
 static int elan_i2c_prepare_fw_update(struct i2c_client *client, u16 ic_type,
-                                     u8 iap_version)
+                                     u8 iap_version, u16 fw_page_size)
 {
        struct device *dev = &client->dev;
        int error;
@@ -594,7 +594,7 @@ static int elan_i2c_prepare_fw_update(struct i2c_client 
*client, u16 ic_type,
        }
 
        if (ic_type >= 0x0D && iap_version >= 1) {
-               error = elan_read_write_iap_type(client);
+               error = elan_read_write_iap_type(client, fw_page_size);
                if (error)
                        return error;
        }
diff --git a/drivers/input/mouse/elan_i2c_smbus.c 
b/drivers/input/mouse/elan_i2c_smbus.c
index 8ff823751f3b..1820f1cfc1dc 100644
--- a/drivers/input/mouse/elan_i2c_smbus.c
+++ b/drivers/input/mouse/elan_i2c_smbus.c
@@ -340,7 +340,7 @@ static int elan_smbus_set_flash_key(struct i2c_client 
*client)
 }
 
 static int elan_smbus_prepare_fw_update(struct i2c_client *client, u16 ic_type,
-                                       u8 iap_version)
+                                       u8 iap_version, u16 fw_page_size)
 {
        struct device *dev = &client->dev;
        int len;
-- 
2.17.1

Reply via email to