diff options
Diffstat (limited to 'drivers/input/mouse/alps.h')
-rw-r--r-- | drivers/input/mouse/alps.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index b9417e2d7ad3..6d279aa27cb9 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -54,7 +54,15 @@ enum SS4_PACKET_ID { #define SS4_MASK_NORMAL_BUTTONS 0x07 -#define SS4_1F_X_V2(_b) ((_b[0] & 0x0007) | \ +#define SS4_IS_IDLE_V2(_b) (((_b[0]) == 0x18) && \ + ((_b[1]) == 0x10) && \ + ((_b[2]) == 0x00) && \ + ((_b[3] & 0x88) == 0x08) && \ + ((_b[4]) == 0x10) && \ + ((_b[5]) == 0x00) \ + ) + +#define SS4_1F_X_V2(_b) (((_b[0]) & 0x0007) | \ ((_b[1] << 3) & 0x0078) | \ ((_b[1] << 2) & 0x0380) | \ ((_b[2] << 5) & 0x1C00) \ @@ -101,6 +109,18 @@ enum SS4_PACKET_ID { #define SS4_IS_MF_CONTINUE(_b) ((_b[2] & 0x10) == 0x10) #define SS4_IS_5F_DETECTED(_b) ((_b[2] & 0x10) == 0x10) +#define SS4_TS_X_V2(_b) (s8)( \ + ((_b[0] & 0x01) << 7) | \ + (_b[1] & 0x7F) \ + ) + +#define SS4_TS_Y_V2(_b) -(s8)( \ + ((_b[3] & 0x01) << 7) | \ + (_b[2] & 0x7F) \ + ) + +#define SS4_TS_Z_V2(_b) (s8)(_b[4] & 0x7F) + #define SS4_MFPACKET_NO_AX 8160 /* X-Coordinate value */ #define SS4_MFPACKET_NO_AY 4080 /* Y-Coordinate value */ @@ -146,7 +166,7 @@ struct alps_protocol_info { * (aka command mode response) identifies the firmware minor version. This * can be used to distinguish different hardware models which are not * uniquely identifiable through their E7 responses. - * @protocol_info: information about protcol used by the device. + * @protocol_info: information about protocol used by the device. * * Many (but not all) ALPS touchpads can be identified by looking at the * values returned in the "E7 report" and/or the "EC report." This table |