1 files changed, 39 insertions, 2 deletions

diff --git a/drivers/platform/x86/chromeos_laptop.c b/drivers/platform/x86/chromeos_laptop.c
index 93d66809355a..3e5b4497a1d0 100644
--- a/drivers/platform/x86/chromeos_laptop.c
+++ b/drivers/platform/x86/chromeos_laptop.c
@@ -23,6 +23,9 @@
 
 #include <linux/dmi.h>
 #include <linux/i2c.h>
+#include <linux/i2c/atmel_mxt_ts.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
 #include <linux/module.h>
 
 #define ATMEL_TP_I2C_ADDR       0x4b
@@ -67,15 +70,49 @@ static struct i2c_board_info __initdata tsl2563_als_device = {
         I2C_BOARD_INFO("tsl2563", TAOS_ALS_I2C_ADDR),
 };
 
+static struct mxt_platform_data atmel_224s_tp_platform_data = {
+        .x_line                 = 18,
+        .y_line                 = 12,
+        .x_size                 = 102*20,
+        .y_size                 = 68*20,
+        .blen                   = 0x80, /* Gain setting is in upper 4 bits */
+        .threshold              = 0x32,
+        .voltage                = 0,    /* 3.3V */
+        .orient                 = MXT_VERTICAL_FLIP,
+        .irqflags               = IRQF_TRIGGER_FALLING,
+        .is_tp                  = true,
+        .key_map                = { KEY_RESERVED,
+                                    KEY_RESERVED,
+                                    KEY_RESERVED,
+                                    BTN_LEFT },
+        .config                 = NULL,
+        .config_length          = 0,
+};
+
 static struct i2c_board_info __initdata atmel_224s_tp_device = {
         I2C_BOARD_INFO("atmel_mxt_tp", ATMEL_TP_I2C_ADDR),
-        .platform_data = NULL,
+        .platform_data = &atmel_224s_tp_platform_data,
         .flags          = I2C_CLIENT_WAKE,
 };
 
+static struct mxt_platform_data atmel_1664s_platform_data = {
+        .x_line                 = 32,
+        .y_line                 = 50,
+        .x_size                 = 1700,
+        .y_size                 = 2560,
+        .blen                   = 0x89, /* Gain setting is in upper 4 bits */
+        .threshold              = 0x28,
+        .voltage                = 0,    /* 3.3V */
+        .orient                 = MXT_ROTATED_90_COUNTER,
+        .irqflags               = IRQF_TRIGGER_FALLING,
+        .is_tp                  = false,
+        .config                 = NULL,
+        .config_length          = 0,
+};
+
 static struct i2c_board_info __initdata atmel_1664s_device = {
         I2C_BOARD_INFO("atmel_mxt_ts", ATMEL_TS_I2C_ADDR),
-        .platform_data = NULL,
+        .platform_data = &atmel_1664s_platform_data,
         .flags          = I2C_CLIENT_WAKE,
 };