diff options
-rw-r--r-- | drivers/input/misc/Kconfig | 2 | ||||
-rw-r--r-- | drivers/input/misc/ad714x-i2c.c | 3 | ||||
-rw-r--r-- | drivers/input/misc/ad714x.c | 28 |
3 files changed, 26 insertions, 7 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index a4b9dc5cf456..48cdabec372a 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig | |||
@@ -25,7 +25,7 @@ config INPUT_88PM860X_ONKEY | |||
25 | config INPUT_AD714X | 25 | config INPUT_AD714X |
26 | tristate "Analog Devices AD714x Capacitance Touch Sensor" | 26 | tristate "Analog Devices AD714x Capacitance Touch Sensor" |
27 | help | 27 | help |
28 | Say Y here if you want to support an AD7142/AD7147 touch sensor. | 28 | Say Y here if you want to support an AD7142/3/7/8/7A touch sensor. |
29 | 29 | ||
30 | You should select a bus connection too. | 30 | You should select a bus connection too. |
31 | 31 | ||
diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c index a2cb6b426dc7..e9adbe49f6a4 100644 --- a/drivers/input/misc/ad714x-i2c.c +++ b/drivers/input/misc/ad714x-i2c.c | |||
@@ -104,7 +104,10 @@ static int __devexit ad714x_i2c_remove(struct i2c_client *client) | |||
104 | 104 | ||
105 | static const struct i2c_device_id ad714x_id[] = { | 105 | static const struct i2c_device_id ad714x_id[] = { |
106 | { "ad7142_captouch", 0 }, | 106 | { "ad7142_captouch", 0 }, |
107 | { "ad7143_captouch", 0 }, | ||
107 | { "ad7147_captouch", 0 }, | 108 | { "ad7147_captouch", 0 }, |
109 | { "ad7147a_captouch", 0 }, | ||
110 | { "ad7148_captouch", 0 }, | ||
108 | { } | 111 | { } |
109 | }; | 112 | }; |
110 | MODULE_DEVICE_TABLE(i2c, ad714x_id); | 113 | MODULE_DEVICE_TABLE(i2c, ad714x_id); |
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c index 691b1d37331f..0fe27baf5e72 100644 --- a/drivers/input/misc/ad714x.c +++ b/drivers/input/misc/ad714x.c | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * AD714X CapTouch Programmable Controller driver | 2 | * AD714X CapTouch Programmable Controller driver supporting AD7142/3/7/8/7A |
3 | * | 3 | * |
4 | * Copyright 2009 Analog Devices Inc. | 4 | * Copyright 2009 Analog Devices Inc. |
5 | * | 5 | * |
@@ -18,8 +18,10 @@ | |||
18 | #define AD714X_STG_CAL_EN_REG 0x1 | 18 | #define AD714X_STG_CAL_EN_REG 0x1 |
19 | #define AD714X_AMB_COMP_CTRL0_REG 0x2 | 19 | #define AD714X_AMB_COMP_CTRL0_REG 0x2 |
20 | #define AD714X_PARTID_REG 0x17 | 20 | #define AD714X_PARTID_REG 0x17 |
21 | #define AD7147_PARTID 0x1470 | ||
22 | #define AD7142_PARTID 0xE620 | 21 | #define AD7142_PARTID 0xE620 |
22 | #define AD7143_PARTID 0xE630 | ||
23 | #define AD7147_PARTID 0x1470 | ||
24 | #define AD7148_PARTID 0x1480 | ||
23 | #define AD714X_STAGECFG_REG 0x80 | 25 | #define AD714X_STAGECFG_REG 0x80 |
24 | #define AD714X_SYSCFG_REG 0x0 | 26 | #define AD714X_SYSCFG_REG 0x0 |
25 | 27 | ||
@@ -962,17 +964,31 @@ static int ad714x_hw_detect(struct ad714x_chip *ad714x) | |||
962 | 964 | ||
963 | ad714x->read(ad714x->dev, AD714X_PARTID_REG, &data); | 965 | ad714x->read(ad714x->dev, AD714X_PARTID_REG, &data); |
964 | switch (data & 0xFFF0) { | 966 | switch (data & 0xFFF0) { |
967 | case AD7142_PARTID: | ||
968 | ad714x->product = 0x7142; | ||
969 | ad714x->version = data & 0xF; | ||
970 | dev_info(ad714x->dev, "found AD7142 captouch, rev:%d\n", | ||
971 | ad714x->version); | ||
972 | return 0; | ||
973 | |||
974 | case AD7143_PARTID: | ||
975 | ad714x->product = 0x7143; | ||
976 | ad714x->version = data & 0xF; | ||
977 | dev_info(ad714x->dev, "found AD7143 captouch, rev:%d\n", | ||
978 | ad714x->version); | ||
979 | return 0; | ||
980 | |||
965 | case AD7147_PARTID: | 981 | case AD7147_PARTID: |
966 | ad714x->product = 0x7147; | 982 | ad714x->product = 0x7147; |
967 | ad714x->version = data & 0xF; | 983 | ad714x->version = data & 0xF; |
968 | dev_info(ad714x->dev, "found AD7147 captouch, rev:%d\n", | 984 | dev_info(ad714x->dev, "found AD7147(A) captouch, rev:%d\n", |
969 | ad714x->version); | 985 | ad714x->version); |
970 | return 0; | 986 | return 0; |
971 | 987 | ||
972 | case AD7142_PARTID: | 988 | case AD7148_PARTID: |
973 | ad714x->product = 0x7142; | 989 | ad714x->product = 0x7148; |
974 | ad714x->version = data & 0xF; | 990 | ad714x->version = data & 0xF; |
975 | dev_info(ad714x->dev, "found AD7142 captouch, rev:%d\n", | 991 | dev_info(ad714x->dev, "found AD7148 captouch, rev:%d\n", |
976 | ad714x->version); | 992 | ad714x->version); |
977 | return 0; | 993 | return 0; |
978 | 994 | ||