diff mbox series

Input: elan_i2c - Modify the correct input of the iap page type command.

Message ID 20201104070804.32044-1-jingle.wu@emc.com.tw
State New
Headers show
Series Input: elan_i2c - Modify the correct input of the iap page type command. | expand

Commit Message

Jingle.Wu Nov. 4, 2020, 7:08 a.m. UTC
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(-)

Comments

Dmitry Torokhov Nov. 12, 2020, 1:47 a.m. UTC | #1
Hi Jingle,

On Wed, Nov 04, 2020 at 03:08:04PM +0800, jingle.wu wrote:
> The iap page type command of the parameter is page_size.


You need to supply your "Signed-off-by: " for me to apply this patch.

Thanks!

> ---

>  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

> 


-- 
Dmitry
diff mbox series

Patch

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;