On Thu, Sep 10, 2015 at 09:55:47PM +0800, duson wrote:
> In order to support more projects in the feture, we expand the
> maxmium product_id value form 0xFF to 0xFFFF.
>
> Signed-off by: Duson Lin <[email protected]>
Applied, thank you.
> ---
> drivers/input/mouse/elan_i2c.h | 2 +-
> drivers/input/mouse/elan_i2c_core.c | 6 +++---
> drivers/input/mouse/elan_i2c_i2c.c | 4 ++--
> drivers/input/mouse/elan_i2c_smbus.c | 4 ++--
> 4 files changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
> index 73670f2..c0ec261 100644
> --- a/drivers/input/mouse/elan_i2c.h
> +++ b/drivers/input/mouse/elan_i2c.h
> @@ -60,7 +60,7 @@ struct elan_transport_ops {
> int (*get_sm_version)(struct i2c_client *client,
> u8* ic_type, u8 *version);
> int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum);
> - int (*get_product_id)(struct i2c_client *client, u8 *id);
> + int (*get_product_id)(struct i2c_client *client, u16 *id);
>
> int (*get_max)(struct i2c_client *client,
> unsigned int *max_x, unsigned int *max_y);
> diff --git a/drivers/input/mouse/elan_i2c_core.c
> b/drivers/input/mouse/elan_i2c_core.c
> index e2b7420..4a5450d 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) <[email protected]>
> - * Version: 1.6.0
> + * Version: 1.6.1
> *
> * 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 "1.6.0"
> +#define ELAN_DRIVER_VERSION "1.6.1"
> #define ETP_MAX_PRESSURE 255
> #define ETP_FWIDTH_REDUCE 90
> #define ETP_FINGER_WIDTH 15
> @@ -76,7 +76,7 @@ struct elan_tp_data {
> unsigned int x_res;
> unsigned int y_res;
>
> - u8 product_id;
> + u16 product_id;
> u8 fw_version;
> u8 sm_version;
> u8 iap_version;
> diff --git a/drivers/input/mouse/elan_i2c_i2c.c
> b/drivers/input/mouse/elan_i2c_i2c.c
> index 683c840..a679e56 100644
> --- a/drivers/input/mouse/elan_i2c_i2c.c
> +++ b/drivers/input/mouse/elan_i2c_i2c.c
> @@ -276,7 +276,7 @@ static int elan_i2c_get_sm_version(struct i2c_client
> *client,
> return 0;
> }
>
> -static int elan_i2c_get_product_id(struct i2c_client *client, u8 *id)
> +static int elan_i2c_get_product_id(struct i2c_client *client, u16 *id)
> {
> int error;
> u8 val[3];
> @@ -287,7 +287,7 @@ static int elan_i2c_get_product_id(struct i2c_client
> *client, u8 *id)
> return error;
> }
>
> - *id = val[0];
> + *id = le16_to_cpup((__le16 *)val);
> return 0;
> }
>
> diff --git a/drivers/input/mouse/elan_i2c_smbus.c
> b/drivers/input/mouse/elan_i2c_smbus.c
> index ff36a36..cb6aecb 100644
> --- a/drivers/input/mouse/elan_i2c_smbus.c
> +++ b/drivers/input/mouse/elan_i2c_smbus.c
> @@ -183,7 +183,7 @@ static int elan_smbus_get_sm_version(struct i2c_client
> *client,
> return 0;
> }
>
> -static int elan_smbus_get_product_id(struct i2c_client *client, u8 *id)
> +static int elan_smbus_get_product_id(struct i2c_client *client, u16 *id)
> {
> int error;
> u8 val[3];
> @@ -195,7 +195,7 @@ static int elan_smbus_get_product_id(struct i2c_client
> *client, u8 *id)
> return error;
> }
>
> - *id = val[1];
> + *id = be16_to_cpup((__be16 *)val);
> return 0;
> }
>
--
Dmitry
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