Even though Rushmore is very close to V3 protocol it is sufficiently different to warrant it's own protocol name.
Signed-off-by: Dmitry Torokhov <[email protected]> --- drivers/input/mouse/alps.c | 26 ++++++++++++++++---------- drivers/input/mouse/alps.h | 1 + 2 files changed, 17 insertions(+), 10 deletions(-) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index d995523..80aa6f8 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -99,7 +99,6 @@ static const struct alps_nibble_commands alps_v6_nibble_commands[] = { #define ALPS_FOUR_BUTTONS 0x40 /* 4 direction button present */ #define ALPS_PS2_INTERLEAVED 0x80 /* 3-byte PS/2 packet interleaved with 6-byte ALPS packet */ -#define ALPS_IS_RUSHMORE 0x100 /* device is a rushmore */ #define ALPS_BUTTONPAD 0x200 /* device is a clickpad */ static const struct alps_model_info alps_model_data[] = { @@ -412,7 +411,7 @@ static int alps_process_bitmap(struct alps_data *priv, (2 * (priv->y_bits - 1)); /* y-bitmap order is reversed, except on rushmore */ - if (!(priv->flags & ALPS_IS_RUSHMORE)) { + if (priv->proto_version != ALPS_PROTO_V3_RUSHMORE) { fields->mt[0].y = priv->y_max - fields->mt[0].y; fields->mt[1].y = priv->y_max - fields->mt[1].y; } @@ -1275,7 +1274,7 @@ static psmouse_ret_t alps_process_byte(struct psmouse *psmouse) psmouse->pktcnt - 1, psmouse->packet[psmouse->pktcnt - 1]); - if (priv->proto_version == ALPS_PROTO_V3 && + if (priv->proto_version == ALPS_PROTO_V3_RUSHMORE && psmouse->pktcnt == psmouse->pktsize) { /* * Some Dell boxes, such as Latitude E6440 or E7440 @@ -2182,6 +2181,7 @@ static void alps_set_defaults(struct alps_data *priv) priv->x_max = 1023; priv->y_max = 767; break; + case ALPS_PROTO_V3: priv->hw_init = alps_hw_init_v3; priv->process_packet = alps_process_packet_v3; @@ -2190,6 +2190,18 @@ static void alps_set_defaults(struct alps_data *priv) priv->nibble_commands = alps_v3_nibble_commands; priv->addr_command = PSMOUSE_CMD_RESET_WRAP; break; + + case ALPS_PROTO_V3_RUSHMORE: + priv->hw_init = alps_hw_init_rushmore_v3; + priv->process_packet = alps_process_packet_v3; + priv->set_abs_params = alps_set_abs_params_mt; + priv->decode_fields = alps_decode_rushmore; + priv->nibble_commands = alps_v3_nibble_commands; + priv->addr_command = PSMOUSE_CMD_RESET_WRAP; + priv->x_bits = 16; + priv->y_bits = 12; + break; + case ALPS_PROTO_V4: priv->hw_init = alps_hw_init_v4; priv->process_packet = alps_process_packet_v4; @@ -2313,15 +2325,9 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv) return 0; } else if (ec[0] == 0x88 && ec[1] == 0x08) { - priv->proto_version = ALPS_PROTO_V3; + priv->proto_version = ALPS_PROTO_V3_RUSHMORE; alps_set_defaults(priv); - priv->hw_init = alps_hw_init_rushmore_v3; - priv->decode_fields = alps_decode_rushmore; - priv->x_bits = 16; - priv->y_bits = 12; - priv->flags |= ALPS_IS_RUSHMORE; - /* hack to make addr_command, nibble_command available */ psmouse->private = priv; diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 94645bf..f19908a 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -17,6 +17,7 @@ #define ALPS_PROTO_V1 0x100 #define ALPS_PROTO_V2 0x200 #define ALPS_PROTO_V3 0x300 +#define ALPS_PROTO_V3_RUSHMORE 0x310 #define ALPS_PROTO_V4 0x400 #define ALPS_PROTO_V5 0x500 #define ALPS_PROTO_V6 0x600 -- 2.2.0.rc0.207.ga3a616c -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
