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Input: elan_i2c - add support for multi IC type and iap format

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In order to support multiple IC types for i2c/smbus protocol, add get ic
type command and use this data when checking firmware page count and
signature address.

Signed-off-by: Duson Lin <dusonlin@emc.com.tw>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Duson Lin
2015-06-08 16:39:35 -07:00
committed by Dmitry Torokhov
parent 85919a00e5
commit 12018ac3d6
4 changed files with 49 additions and 11 deletions
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5
drivers/input/mouse/elan_i2c.h
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@@ -33,9 +33,7 @@
#define ETP_FW_IAP_PAGE_ERR (1 << 5)
#define ETP_FW_IAP_INTF_ERR (1 << 4)
#define ETP_FW_PAGE_SIZE 64
#define ETP_FW_VAILDPAGE_COUNT 768
#define ETP_FW_SIGNATURE_SIZE 6
#define ETP_FW_SIGNATURE_ADDRESS 0xBFFA
struct i2c_client;
struct completion;
@@ -58,7 +56,8 @@ struct elan_transport_ops {
bool max_baseliune, u8 *value);
int (*get_version)(struct i2c_client *client, bool iap, u8 *version);
int (*get_sm_version)(struct i2c_client *client, u8 *version);
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);