1 files changed, 0 insertions, 73 deletions
diff --git a/driver/als_isl29035.c b/driver/als_isl29035.c
deleted file mode 100644
index db77a19f09..0000000000
--- a/driver/als_isl29035.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Intersil ILS29035 light sensor driver
- */
-
-#include "driver/als_isl29035.h"
-#include "i2c.h"
-
-/* I2C interface */
-#define ILS29035_I2C_ADDR_FLAGS	0x44
-#define ILS29035_REG_COMMAND_I  0
-#define ILS29035_REG_COMMAND_II 1
-#define ILS29035_REG_DATA_LSB   2
-#define ILS29035_REG_DATA_MSB   3
-#define ILS29035_REG_INT_LT_LSB 4
-#define ILS29035_REG_INT_LT_MSB 5
-#define ILS29035_REG_INT_HT_LSB 6
-#define ILS29035_REG_INT_HT_MSB 7
-#define ILS29035_REG_ID         15
-
-int isl29035_init(void)
-{
-	/*
-	 * Tell it to read continually. This uses 70uA, as opposed to nearly
-	 * zero, but it makes the hook/update code cleaner (we don't want to
-	 * wait 90ms to read on demand while processing hook callbacks).
-	 */
-	return i2c_write8(I2C_PORT_ALS, ILS29035_I2C_ADDR_FLAGS,
-			  ILS29035_REG_COMMAND_I, 0xa0);
-}
-
-int isl29035_read_lux(int *lux, int af)
-{
-	int rv, lsb, msb, data;
-
-	/*
-	 * NOTE: It is necessary to read the LSB first, then the MSB. If you do
-	 * it in the opposite order, the results are not correct. This is
-	 * apparently an undocumented "feature". It's especially noticeable in
-	 * one-shot mode.
-	 */
-
-	/* Read lsb */
-	rv = i2c_read8(I2C_PORT_ALS, ILS29035_I2C_ADDR_FLAGS,
-		       ILS29035_REG_DATA_LSB, &lsb);
-	if (rv)
-		return rv;
-
-	/* Read msb */
-	rv = i2c_read8(I2C_PORT_ALS, ILS29035_I2C_ADDR_FLAGS,
-		       ILS29035_REG_DATA_MSB, &msb);
-	if (rv)
-		return rv;
-
-	data = (msb << 8) | lsb;
-
-	/*
-	 * The default power-on values will give 16 bits of precision:
-	 * 0x0000-0xffff indicates 0-1000 lux. We multiply the sensor value by
-	 * a scaling factor to account for attentuation by glass, tinting, etc.
-	 *
-	 * Caution: Don't go nuts with the attentuation factor. If it's
-	 * greater than 32, the signed int math will roll over and you'll get
-	 * very wrong results. Of course, if you have that much attenuation and
-	 * are still getting useful readings, you probably have your sensor
-	 * pointed directly into the sun.
-	 */
-	*lux = data * af * 1000 / 0xffff;
-
-	return EC_SUCCESS;
-}